Fingerprint Remote Control Method, Electronic Device and Readable Storage Medium

Abstract

The present application discloses a fingerprint remote control method, an electronic device, and a readable storage medium, which are applied to the field of remote control technology. The fingerprint remote control method includes: obtaining an optical wave signal, and dividing the optical wave signal into a first reflection signal and a transmission signal through a beam splitter; obtaining a second reflection signal by reflecting the transmission signal to a preset fingerprint acquisition area; performing difference on the first reflection signal and the second reflection signal to obtain fingerprint feature information; sending the fingerprint feature information to a smart terminal for the smart terminal to perform corresponding remote control operations according to the fingerprint feature information. The present application solves the technical problem of low remote control efficiency in the prior art.

Description

Technical Field

[0001] This application relates to the field of remote control technology, and particularly to a fingerprint remote control method, an electronic device, and a readable storage medium. Background Art

[0002] With the rapid development of technology, remote control technology has also become more and more mature. Currently, infrared remote controls or Bluetooth remote controls are usually used. Whenever a Bluetooth remote control is used for operation, it is necessary to pair the Bluetooth remote control with the smart terminal via Bluetooth before operation. The steps are relatively cumbersome, which affects the remote control efficiency. When an infrared remote control is used for operation, when there is an obstacle between the infrared remote control and the smart terminal, the operation will fail. Moreover, when setting a password for the smart terminal, it is easy to enter the wrong digital password or the user forgets the password, etc., resulting in low remote control efficiency. Summary of the Invention

[0003] The main purpose of this application is to provide a fingerprint remote control method, an electronic device, and a readable storage medium, aiming to solve the technical problem of low remote control efficiency in the prior art.

[0004] To achieve the above object, this application provides a fingerprint remote control method, which is applied to a remote control device. The fingerprint remote control method includes:

[0005] Obtain a light wave signal, and divide the light wave signal into a first reflection signal and a transmission signal through a beam splitter;

[0006] Reflect the transmission signal to a preset fingerprint acquisition area to obtain a second reflection signal;

[0007] Perform differential on the first reflection signal and the second reflection signal to obtain fingerprint feature information;

[0008] Send the fingerprint feature information to the smart terminal for the smart terminal to perform corresponding remote control operations based on the fingerprint feature information.

[0009] Optionally, the preset fingerprint acquisition area is set on a total reflection prism. The step of reflecting the transmission signal to the preset fingerprint acquisition area to obtain a second reflection signal includes:

[0010] Transmit the transmission signal to the total reflection triangular prism;

[0011] Reflect the transmission signal to the preset fingerprint acquisition area through the total reflection triangular prism, and collect the reflection signal of the preset fingerprint acquisition area to the transmission signal to obtain a second reflection signal.

[0012] Optionally, the step of transmitting the transmission signal to the total reflection triangular prism includes:

[0013] Enhance the transmission signal by presetting a first lens array to obtain an enhanced signal;

[0014] Transmit the enhanced signal to the total reflection prism;

[0015] The step of reflecting the transmission signal to a preset fingerprint acquisition area through the total reflection prism and acquiring a reflection signal of the preset fingerprint acquisition area for the transmission signal to obtain a second reflection signal includes:

[0016] Reflect the enhanced signal to a preset fingerprint acquisition area through the total reflection prism to obtain an original reflection signal of the preset fingerprint acquisition area for the transmission signal;

[0017] Enhance the original reflection signal through a preset second lens array to obtain the second reflection signal.

[0018] Optionally, the step of differentiating the first reflection signal and the second reflection signal to obtain fingerprint feature information includes:

[0019] Obtain a first signal feature matrix corresponding to the first reflection signal and a second signal feature matrix corresponding to the second reflection signal;

[0020] Differentiate the first signal feature matrix and the second signal feature matrix to obtain the fingerprint feature information.

[0021] Optionally, before the step of reflecting the transmission signal to a preset fingerprint acquisition area, the fingerprint remote control method further includes:

[0022] When it is detected that there is fingerprint information in the preset fingerprint acquisition area, determine whether the fingerprint area of the fingerprint information exceeds a preset fingerprint area threshold;

[0023] If so, determine that the fingerprint information acquisition is successful;

[0024] If not, determine that the fingerprint information acquisition is unsuccessful.

[0025] To achieve the above object, the present application further provides a fingerprint remote control method applied to a smart terminal. The fingerprint remote control method includes:

[0026] Receive fingerprint feature information sent by a remote control device, where the fingerprint feature information is obtained by differentiating a first reflection signal and a second reflection signal, and the second reflection signal is a reflection signal of a preset fingerprint acquisition area for a transmission signal; the first reflection signal and the transmission signal are obtained by splitting an optical wave signal through a beam splitter;

[0027] Execute a remote control operation corresponding to the fingerprint feature information.

[0028] Optionally, the step of performing the remote control operation corresponding to the fingerprint feature information includes:

[0029] Determine whether the command instruction corresponding to the fingerprint feature information is a fingerprint recognition instruction;

[0030] If so, compare the fingerprint feature information with the fingerprint comparison information in the fingerprint information library of the smart terminal to obtain a comparison result, and perform a corresponding remote control operation according to the comparison result;

[0031] If not, store the fingerprint feature information in the fingerprint information library and allow remote control of the smart terminal.

[0032] Optionally, the step of comparing the fingerprint feature information with the fingerprint comparison information to obtain a comparison result and performing a corresponding remote control operation according to the comparison result includes:

[0033] Determine whether the difference between the fingerprint feature information and the fingerprint comparison information exceeds a preset difference threshold;

[0034] If so, determine that the fingerprint information matching fails and the smart terminal cannot be remotely controlled;

[0035] If not, determine that the fingerprint information matching is successful and allow remote control of the smart terminal.

[0036] To achieve the above object, the present application also provides a fingerprint remote control device, which is applied to a remote control device. The fingerprint remote control device includes:

[0037] An acquisition module, configured to acquire an optical wave signal and divide the optical wave signal into a first reflection signal and a transmission signal through a beam splitter;

[0038] A reflection module, configured to reflect the transmission signal to a preset fingerprint acquisition area to obtain a second reflection signal;

[0039] A differential module, configured to perform differential processing on the first reflection signal and the second reflection signal to obtain fingerprint feature information

[0040] A sending module, configured to send the fingerprint feature information to a smart terminal for the smart terminal to perform a corresponding remote control operation according to the fingerprint feature information.

[0041] Optionally, the preset fingerprint acquisition area is arranged on a total reflection prism. In the step of reflecting the transmission signal to the preset fingerprint acquisition area to obtain a second reflection signal, the reflection module is further configured to:

[0042] Transmit the transmitted signal to the total reflection triangular prism;

[0043] Reflect the transmitted signal to a preset fingerprint acquisition area through the total reflection triangular prism, collect the reflection signal of the preset fingerprint acquisition area on the transmitted signal, and obtain a second reflection signal.

[0044] Optionally, in the step of transmitting the transmitted signal to the total reflection triangular prism, the reflection module is further configured to:

[0045] Perform signal enhancement on the transmitted signal through a preset first lens array to obtain an enhanced signal;

[0046] Transmit the enhanced signal to the total reflection triangular prism;

[0047] The step of reflecting the transmitted signal to a preset fingerprint acquisition area through the total reflection triangular prism, collecting the reflection signal of the preset fingerprint acquisition area on the transmitted signal, and obtaining a second reflection signal includes:

[0048] Reflect the enhanced signal to a preset fingerprint acquisition area through the total reflection triangular prism to obtain the original reflection signal of the preset fingerprint acquisition area on the transmitted signal;

[0049] Perform signal enhancement on the original reflection signal through a preset second lens array to obtain the second reflection signal.

[0050] Optionally, in the step of differentiating the first reflection signal and the second reflection signal to obtain fingerprint feature information, the differentiation module is further configured to:

[0051] Obtain a first signal feature matrix corresponding to the first reflection signal and a second signal feature matrix corresponding to the second reflection signal;

[0052] Differentiate the first signal feature matrix and the second signal feature matrix to obtain the fingerprint feature information.

[0053] Optionally, before the step of reflecting the transmitted signal to a preset fingerprint acquisition area, the reflection module is further configured to:

[0054] When it is detected that there is fingerprint information in the preset fingerprint acquisition area, determine whether the fingerprint area of the fingerprint information exceeds a preset fingerprint area threshold;

[0055] If so, determine that the fingerprint information acquisition is successful;

[0056] If not, determine that the fingerprint information acquisition is unsuccessful.

[0057] To achieve the above object, the present application further provides a fingerprint remote control device, which is applied to a smart terminal. The fingerprint remote control device includes:

[0058] A receiving module, configured to receive fingerprint feature information sent by a remote control device, where the fingerprint feature information is obtained by performing differential calculation on a first reflection signal and a second reflection signal, and the second reflection signal is a reflection signal of a preset fingerprint acquisition area for a transmitted signal; the first reflection signal and the transmitted signal are obtained by splitting an optical wave signal through a beam splitter;

[0059] A remote control module, configured to execute a remote control operation corresponding to the fingerprint feature information.

[0060] Optionally, for the step of executing the remote control operation corresponding to the fingerprint feature information, the remote control module is further configured to:

[0061] Determine whether the command instruction corresponding to the fingerprint feature information is an identify fingerprint instruction;

[0062] If so, compare the fingerprint feature information with fingerprint comparison information in a fingerprint information library in the smart terminal to obtain a comparison result, and perform a corresponding remote control operation according to the comparison result;

[0063] If not, store the fingerprint feature information in the fingerprint information library and allow remote control operation of the smart terminal.

[0064] Optionally, for the step of comparing the fingerprint feature information with the fingerprint comparison information to obtain a comparison result and performing a corresponding remote control operation according to the comparison result, the remote control module is further configured to:

[0065] Determine whether the difference between the fingerprint feature information and the fingerprint comparison information exceeds a preset difference threshold;

[0066] If so, determine that the fingerprint information matching fails and the smart terminal cannot be remotely controlled;

[0067] If not, determine that the fingerprint information matching is successful and allow remote control operation of the smart terminal.

[0068] The present application further provides an electronic device, which includes: a memory, a processor, and a program of the fingerprint remote control method stored on the memory and executable on the processor. When the program of the fingerprint remote control method is executed by the processor, the steps of the fingerprint remote control method as described above can be implemented.

[0069] The present application also provides a computer-readable storage medium, on which a program for implementing the fingerprint remote control method is stored. When the program of the fingerprint remote control method is executed by a processor, the steps of the fingerprint remote control method as described above are implemented.

[0070] The present application also provides a computer program product, including a computer program, which implements the steps of the fingerprint remote control method as described above when executed by a processor.

[0071] The present application provides a fingerprint remote control method, an electronic device and a readable storage medium. Compared with the method of using an infrared remote control to control a smart terminal in the prior art, the present application obtains a light wave signal, and divides the light wave signal into a first reflection signal and a transmission signal through a beam splitter; reflects the transmission signal to a preset fingerprint acquisition area to obtain a second reflection signal; performs difference on the first reflection signal and the second reflection signal to obtain fingerprint feature information; sends the fingerprint feature information to the smart terminal for the smart terminal to perform corresponding remote control operations according to the fingerprint feature information. By replacing the digital password with fingerprint recognition, the technical feature of automatically obtaining fingerprint signals for fingerprint recognition to complete remote control operations is realized, avoiding the technical defect that when using an infrared remote control to control a smart terminal, it is easy to enter the wrong digital password or the user forgets the password when setting a password for the smart terminal, thereby improving the remote control efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] The drawings here are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present application and used together with the specification to explain the principles of the present application.

[0073] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0074] Figure 1 It is a schematic flowchart of the first embodiment of the fingerprint remote control method of the present application;

[0075] Figure 2 It is a schematic diagram of an implementation scenario of the first embodiment of the fingerprint remote control method of the present application;

[0076] Figure 3 It is a schematic diagram of the device structure of the hardware operating environment involved in the fingerprint remote control method in the embodiments of the present application.

[0077] The implementation, functional features and advantages of the object of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0078] To make the above objects, features, and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0079] Embodiment 1

[0080] The embodiment of the present application provides a fingerprint remote control method. In the first embodiment of the fingerprint remote control method of the present application, refer to Figure 1 , the fingerprint remote control method is applied to a remote control device, and the fingerprint remote control method includes:

[0081] Step S10, obtaining an optical wave signal, and dividing the optical wave signal into a first reflection signal and a transmission signal through a beam splitter;

[0082] In this embodiment, it should be noted that the optical wave signal can be THz (Tera Hertz). Among them, the form of the optical wave signal can be a fixed optical wave signal or a mobile optical wave signal. Further, when the optical wave signal is a fixed optical wave signal, the light source is fixed at a preset position in front of the beam splitter; when the optical wave signal is a mobile optical wave signal, the light source is driven by a motor to move from top to bottom and from left to right to form an array surface light source. The beam splitter is at a certain angle so that the optical wave signal is divided into a first reflection signal and a transmission signal with a certain intensity.

[0083] Exemplarily, step S10 includes: obtaining an optical wave signal, and dividing the optical wave signal into a first reflection signal and a transmission signal through a beam splitter.

[0084] As an example, when the incident mode of the optical wave signal is diffuse, step S10 includes: obtaining an optical wave signal, passing the optical wave signal through an incident lens array for the optical wave signal to be incident on the beam splitter in parallel, dividing the optical wave signal into a first reflection signal and a transmission signal through the beam splitter, and collecting the first reflection signal through a first array detector, where the incident lens array is composed of arranged unit aspherical lenses.

[0085] Further, to improve the utilization rate of the optical wave, the gap between the unit aspherical lenses arranged in the incident lens array can be filled with a black matrix, where the material of the black matrix can be an organic material or a metal oxide material.

[0086] Step S20: Obtain a second reflected signal by reflecting the transmitted signal to a preset fingerprint acquisition area;

[0087] Step S30: Differentiate the first reflected signal and the second reflected signal to obtain fingerprint feature information;

[0088] Exemplarily, steps S20 to S30 include: obtaining a second reflected signal by reflecting the transmitted signal to a preset fingerprint acquisition area, collecting the second reflected signal by a second array detector, and performing a differential calculation on the first reflected signal and the second reflected signal to obtain fingerprint feature information.

[0089] Among them, in step S20, the preset fingerprint acquisition area is set on a total reflection prism, and the step of obtaining a second reflected signal by reflecting the transmitted signal to the preset fingerprint acquisition area includes:

[0090] Step S21: Transmit the transmitted signal to the total reflection triangular prism;

[0091] Step S22: Reflect the transmitted signal to the preset fingerprint acquisition area through the total reflection triangular prism, collect the reflected signal of the preset fingerprint acquisition area on the transmitted signal, and obtain a second reflected signal.

[0092] In this embodiment, it should be noted that the total reflection prism is used to obtain a second reflected signal, and the total reflection prism can be a high-resistance silicon prism or a high-resistance germanium prism.

[0093] Exemplarily, steps S21 to S22 include: transmitting the transmitted signal to the total reflection triangular prism, reflecting the transmitted signal to the preset fingerprint acquisition area through the total reflection triangular prism, collecting the reflected signal of the preset fingerprint acquisition area on the transmitted signal to obtain a second reflected signal, and collecting the second reflected signal by a second array detector.

[0094] Among them, in step S21, the step of transmitting the transmitted signal to the total reflection triangular prism includes:

[0095] Step A10: Enhance the transmitted signal through a preset first lens array to obtain an enhanced signal;

[0096] Step A20: Transmit the enhanced signal to the total reflection triangular prism;

[0097] In this embodiment, it should be noted that the preset first lens array is composed of arranged unit aspherical lenses, the preset second lens array is composed of arranged unit aspherical lenses, and the lenses can be micro aspherical lenses.

[0098] Exemplarily, steps A10 to A20 include: after detecting that the light wave signal is split by the beam splitter into a first reflection signal and a transmission signal, transmitting the transmission signal to a preset first lens array for condensing light to enhance the transmission signal and obtain an enhanced signal; and transmitting the enhanced signal to the total reflection triangular prism.

[0099] The step of reflecting the transmission signal to a preset fingerprint acquisition area through the total reflection triangular prism and acquiring a reflection signal of the preset fingerprint acquisition area for the transmission signal to obtain a second reflection signal includes:

[0100] Step A30, reflecting the enhanced signal to a preset fingerprint acquisition area through the total reflection triangular prism to obtain an original reflection signal of the preset fingerprint acquisition area for the transmission signal;

[0101] Step A40, performing signal enhancement on the original reflection signal through a preset second lens array to obtain the second reflection signal.

[0102] Exemplarily, steps A30 to A40 include: when detecting the enhanced signal, reflecting the enhanced signal to a preset fingerprint acquisition area through the total reflection triangular prism to obtain an original reflection signal of the preset fingerprint acquisition area for the transmission signal; and performing light condensation on the original reflection signal through a preset second lens array to enhance the original reflection signal and obtain the second reflection signal.

[0103] Further, before the step of transmitting the transmission signal to the preset first lens array for light condensation, the step of eliminating spherical aberration of the aspherical lenses of the preset first lens array and the preset second lens array includes: adjusting the surface constant and aspherical coefficient of the aspherical lenses of the preset first lens array and the preset second lens array through simulation software to eliminate the spherical aberration between the aspherical lenses of the preset first lens array and the preset second lens array.

[0104] Among them, in step S20, the step of differentiating the first reflection signal and the second reflection signal to obtain fingerprint feature information includes:

[0105] Step B10, obtaining a first signal feature matrix corresponding to the first reflection signal and a second signal feature matrix corresponding to the second reflection signal;

[0106] Step B20, differentiating the first signal feature matrix and the second signal feature matrix to obtain the fingerprint feature information.

[0107] Exemplarily, steps B10 to B20 include: according to the first reflection signal, performing digital signal processing on the first reflection signal, performing periodic sampling on the first reflection signal a preset number of times within a preset frequency range and a preset frequency interval, so as to collect a preset number of frequency response values in the differential result, and obtaining a first signal feature matrix corresponding to the first reflection signal; according to the second reflection signal, performing digital signal processing on the second reflection signal, performing periodic sampling on the differential digital signal a preset number of times within a preset frequency range and a preset frequency interval, so as to collect a preset number of frequency response values in the differential result, and obtaining a second signal feature matrix corresponding to the second reflection signal, and performing difference on the first signal feature matrix and the second signal feature matrix to obtain the fingerprint feature information, wherein the preset frequency range and the preset frequency interval can specifically be set by the user themselves. The preset frequency can be set to 20 to 1000 Hz, the preset frequency interval can be set to one-sixth octave, the sampling period can be set to 100 ms, the preset number of periodic samplings is 32 times, and the preset number is 32 * 32. Then each sampling will obtain a vector composed of 32 frequency response values, a total of 32 vectors, and the 32 vectors will form a 32 * 32 matrix, and this 32 * 32 matrix is the signal feature matrix.

[0108] As an example, to make the extraction of fingerprint feature information more accurate, the steps of processing the differential signal are as follows: passing the differential signal through a high-pass filter to intercept the low-frequency signal in the differential signal, and obtaining a filtered differential signal; passing the filtered differential signal through a signal current amplification module to amplify the range of the differential signal, so as to improve the utilization rate and accuracy of the differential signal.

[0109] Wherein, in step S20, before the step of reflecting the transmitted signal to a preset fingerprint acquisition area, the fingerprint remote control method further includes:

[0110] Step C10, when it is detected that there is fingerprint information in the preset fingerprint acquisition area, determining whether the fingerprint area of the fingerprint information exceeds a preset fingerprint area threshold;

[0111] Step C20, if so, determining that the fingerprint information acquisition is successful;

[0112] Step C30, if not, determining that the fingerprint information acquisition is not successful.

[0113] In this embodiment, it should be noted that the preset fingerprint area threshold is a critical area value for successful fingerprint acquisition set in advance.

[0114] Exemplarily, steps C10 to C30 include: when fingerprint information is detected in the fingerprint acquisition area of the total reflection prism, obtaining the fingerprint area of the fingerprint information, and determining whether the fingerprint area of the fingerprint information exceeds a preset fingerprint area threshold; if the fingerprint area of the fingerprint information exceeds the preset fingerprint area threshold, it is determined that the fingerprint information acquisition is successful; if the fingerprint area of the fingerprint information does not exceed the preset fingerprint area threshold, it is determined that the fingerprint information acquisition is unsuccessful.

[0115] Step S40, sending the fingerprint feature information to the intelligent terminal for the intelligent terminal to perform corresponding remote control operations based on the fingerprint feature information.

[0116] Exemplarily, step S40 includes: sending the fingerprint feature information to the intelligent terminal through the CPU for the intelligent terminal to perform corresponding remote control operations based on the fingerprint feature information.

[0117] As an example, when the optical wave signal is THz, referring to Figure 2 , in the figure, the THz light source is the optical wave signal, the first THz optical lens array is the incident lens array in the above embodiment, the second THz optical lens array is the preset first lens array in the above embodiment, the third THz optical lens array is the preset second lens array in the above embodiment, the THz semi-transmissive and semi-reflective beam splitter is the beam splitter in the above embodiment, the human fingerprint substrate is the preset fingerprint acquisition area in the above embodiment, the first THz array detector is the first array detector in the above embodiment, and the second THz array detector is the second array detector in the above embodiment. The THz light source converts the incident mode into parallel incidence through the first THz optical lens array, and divides the THz light source into a first reflected signal and a transmitted signal through the THz semi-transmissive and semi-reflective beam splitter; the first reflected signal is collected by the first THz array detector, the transmitted signal is condensed through the second THz optical lens array, the transmitted signal is reflected to the human fingerprint substrate to obtain a second reflected signal, the second reflected signal is condensed through the third THz optical lens array, and the second reflected signal is collected by the second THz array detector; the first reflected signal and the second reflected signal are differentially processed by the THz electrical signal processing system.

[0118] An embodiment of the present application provides a fingerprint remote control method. Compared with the method of using an infrared remote control to operate an intelligent terminal in the prior art, in the embodiment of the present application, a light wave signal is acquired, and the light wave signal is divided into a first reflection signal and a transmission signal by a beam splitter; the transmission signal is reflected to a preset fingerprint acquisition area to obtain a second reflection signal, and the first reflection signal and the second reflection signal are differentiated to obtain fingerprint feature information; the fingerprint feature information is sent to the intelligent terminal for the intelligent terminal to perform corresponding remote control operations according to the fingerprint feature information. By replacing the digital password with fingerprint recognition, the technical feature of automatically acquiring fingerprint signals for fingerprint recognition to complete remote control operations is realized, avoiding the technical defect that when using an infrared remote control to operate an intelligent terminal, when setting a password for the intelligent terminal, it is easy to enter the wrong digital password or the user forgets the password, thereby improving the remote control efficiency.

[0119] Embodiment 2

[0120] Further, based on the first embodiment of the present application, in another embodiment of the present application, the same or similar content as in the above-mentioned Embodiment 1 can be referred to the above introduction and will not be repeated hereinafter. On this basis, the fingerprint remote control method is applied to an intelligent terminal, and the fingerprint remote control method further includes:

[0121] Step D10: Receive the fingerprint feature information sent by the remote control device, where the fingerprint feature information is obtained by differentiating the first reflection signal and the second reflection signal, and the second reflection signal is the reflection signal of the preset fingerprint acquisition area for the transmission signal; the first reflection signal and the transmission signal are obtained by splitting the light wave signal by a beam splitter;

[0122] Step D20: Execute the remote control operation corresponding to the fingerprint feature information.

[0123] Exemplarily, steps D10 to D20 include: receiving the fingerprint feature information sent by the CPU of the remote control device, where the fingerprint feature information is obtained by differentiating the first reflection signal and the second reflection signal, and the second reflection signal is the reflection signal of the preset fingerprint acquisition area for the transmission signal; the first reflection signal and the transmission signal are obtained by splitting the light wave signal by a beam splitter; obtaining a command instruction, and performing the remote control operation corresponding to the fingerprint feature information according to the command instruction.

[0124] Among them, in step D20, the step of executing the remote control operation corresponding to the fingerprint feature information includes:

[0125] Step D21: Determine whether the command instruction corresponding to the fingerprint feature information is a fingerprint recognition instruction;

[0126] Step D22, if so, compare the fingerprint feature information with the fingerprint comparison information in the fingerprint information database of the intelligent terminal to obtain a comparison result, and perform corresponding remote control operations based on the comparison result;

[0127] Step D23, if not, store the fingerprint feature information in the fingerprint information database and allow remote control operations on the intelligent terminal.

[0128] In this embodiment, it should be noted that the command instruction can be a fingerprint recognition instruction or a fingerprint storage instruction. Further, the command instruction is automatically preset by the intelligent terminal or can be set and modified by the user.

[0129] Exemplarily, steps D21 to D23 include: determining whether the command instruction corresponding to the fingerprint feature information is a fingerprint recognition instruction; if the command instruction corresponding to the fingerprint feature information is a fingerprint recognition instruction, compare the fingerprint feature information with the fingerprint comparison information in the fingerprint information database of the intelligent terminal to obtain a comparison result, and perform corresponding remote control operations based on the comparison result; if the command instruction corresponding to the fingerprint feature information is not a fingerprint recognition instruction, that is, the command instruction is a fingerprint storage instruction, store the fingerprint feature information in the fingerprint information database and allow remote control operations on the intelligent terminal.

[0130] Among them, in step D22, the steps of comparing the fingerprint feature information with the fingerprint comparison information to obtain a comparison result and performing corresponding remote control operations based on the comparison result include:

[0131] Step E10, determine whether the difference between the fingerprint feature information and the fingerprint comparison information exceeds a preset difference threshold;

[0132] Step E20, if so, determine that the fingerprint information matching fails and remote control operations on the intelligent terminal cannot be performed;

[0133] Step E30, if not, determine that the fingerprint information matching succeeds and allow remote control operations on the intelligent terminal.

[0134] In this embodiment, it should be noted that the preset difference threshold is a critical value of the difference between the fingerprint feature information and the fingerprint comparison information for determining successful fingerprint information matching, which is pre-set.

[0135] Exemplarily, steps E10 to E30 include: determining whether the difference between the fingerprint feature information and the fingerprint comparison information exceeds a preset difference threshold; if the difference between the fingerprint feature information and the fingerprint comparison information exceeds the preset difference threshold, it is determined that the fingerprint information matching fails and the intelligent terminal cannot be remotely controlled; if the difference between the fingerprint feature information and the fingerprint comparison information does not exceed the preset difference threshold, it is determined that the fingerprint information matching is successful and the intelligent terminal is allowed to be remotely controlled.

[0136] As an example, the step of remotely controlling the intelligent terminal may be: after setting a password for the startup of the intelligent terminal, when the fingerprint information matches successfully, the intelligent terminal can be operated.

[0137] As an example, the step of remotely controlling the intelligent terminal may be: after setting a password for the software in the intelligent terminal, when the fingerprint information matches successfully, the software of the intelligent terminal can be operated.

[0138] The embodiment of the present application provides a fingerprint remote control method. Compared with the method of using an infrared remote control to control an intelligent terminal in the prior art, in the embodiment of the present application, fingerprint feature information sent by a remote control device is received, wherein the fingerprint feature information is obtained by performing differential calculation on a first reflection signal and a second reflection signal, and the second reflection signal is a reflection signal of a preset fingerprint acquisition area for a transmitted signal; the first reflection signal and the transmitted signal are obtained by splitting an optical wave signal through a beam splitter; a remote control operation corresponding to the fingerprint feature information is executed, so that the intelligent terminal identifies the fingerprint signal, obtains an identification result and performs a corresponding remote control operation according to the identification result. By replacing a digital password with fingerprint recognition, the technical feature of automatically acquiring a fingerprint signal for fingerprint recognition to complete a remote control operation is realized, and the technical defect that when using an infrared remote control to control an intelligent terminal, it is easy to enter the wrong digital password or the user forgets the password when setting a password for the intelligent terminal is avoided, thereby improving the remote control efficiency.

[0139] Embodiment III

[0140] The embodiment of the present application further provides a fingerprint remote control device, which is applied to a remote control device. The fingerprint remote control device includes:

[0141] An acquisition module, configured to acquire an optical wave signal and split the optical wave signal into a first reflection signal and a transmitted signal through a beam splitter;

[0142] A reflection module, configured to reflect the transmitted signal to a preset fingerprint acquisition area to obtain a second reflection signal;

[0143] A differential module, configured to perform differential operation on the first reflection signal and the second reflection signal to obtain fingerprint feature information

[0144] A sending module, configured to send the fingerprint feature information to an intelligent terminal for the intelligent terminal to perform corresponding remote control operations based on the fingerprint feature information.

[0145] Optionally, the preset fingerprint acquisition area is set on a total reflection prism. In the step of obtaining the second reflection signal by reflecting the transmission signal to the preset fingerprint acquisition area, the reflection module is further configured to:

[0146] Transmit the transmission signal to the total reflection triangular prism;

[0147] Reflect the transmission signal to the preset fingerprint acquisition area through the total reflection triangular prism, and collect the reflection signal of the preset fingerprint acquisition area for the transmission signal to obtain the second reflection signal.

[0148] Optionally, in the step of transmitting the transmission signal to the total reflection triangular prism, the reflection module is further configured to:

[0149] Enhance the transmission signal through a preset first lens array to obtain an enhanced signal;

[0150] Transmit the enhanced signal to the total reflection triangular prism;

[0151] The step of reflecting the transmission signal to the preset fingerprint acquisition area through the total reflection triangular prism, collecting the reflection signal of the preset fingerprint acquisition area for the transmission signal to obtain the second reflection signal includes:

[0152] Reflect the enhanced signal to the preset fingerprint acquisition area through the total reflection triangular prism to obtain the original reflection signal of the preset fingerprint acquisition area for the transmission signal;

[0153] Enhance the original reflection signal through a preset second lens array to obtain the second reflection signal.

[0154] Optionally, in the step of performing differential operation on the first reflection signal and the second reflection signal to obtain fingerprint feature information, the differential module is further configured to:

[0155] Obtain a first signal feature matrix corresponding to the first reflection signal and a second signal feature matrix corresponding to the second reflection signal;

[0156] Perform differential operation on the first signal feature matrix and the second signal feature matrix to obtain the fingerprint feature information.

[0157] Optionally, before the step of reflecting the transmitted signal to a preset fingerprint acquisition area, the reflection module is further configured to:

[0158] When it is detected that there is fingerprint information in the preset fingerprint acquisition area, determine whether the fingerprint area of the fingerprint information exceeds a preset fingerprint area threshold;

[0159] If so, it is determined that the fingerprint information acquisition is successful;

[0160] If not, it is determined that the fingerprint information acquisition is unsuccessful.

[0161] The fingerprint remote control device provided by the present invention adopts the fingerprint remote control method in the above embodiment, and solves the technical problem of low remote control efficiency. Compared with the prior art, the beneficial effects of the fingerprint remote control device provided by the embodiment of the present invention are the same as those of the fingerprint remote control method provided by the above embodiment, and other technical features in the fingerprint remote control device are the same as the features disclosed in the method of the above embodiment, and will not be elaborated here.

[0162] Embodiment 4

[0163] The embodiment of the present application further provides a fingerprint remote control device, which is applied to a smart terminal. The fingerprint remote control device includes:

[0164] A receiving module, configured to receive fingerprint feature information sent by a remote control device, where the fingerprint feature information is obtained by performing differential calculation on a first reflection signal and a second reflection signal, and the second reflection signal is a reflection signal of a transmitted signal by a preset fingerprint acquisition area; the first reflection signal and the transmitted signal are obtained by splitting an optical wave signal through a beam splitter;

[0165] A remote control module, configured to perform a remote control operation corresponding to the fingerprint feature information.

[0166] Optionally, in the step of performing the remote control operation corresponding to the fingerprint feature information, the remote control module is further configured to:

[0167] Determine whether the command instruction corresponding to the fingerprint feature information is an identify fingerprint instruction;

[0168] If so, compare the fingerprint feature information with the fingerprint comparison information in the fingerprint information library of the smart terminal to obtain a comparison result, and perform a corresponding remote control operation according to the comparison result;

[0169] If not, store the fingerprint feature information in the fingerprint information library and allow remote control operations on the smart terminal.

[0170] Optionally, in the step of comparing the fingerprint feature information with the fingerprint comparison information to obtain a comparison result and performing a corresponding remote control operation according to the comparison result, the remote control module is further configured to:

[0171] Determine whether the difference between the fingerprint feature information and the fingerprint comparison information exceeds a preset difference threshold;

[0172] If so, it is determined that the fingerprint information matching fails and the intelligent terminal cannot be remotely controlled;

[0173] If not, it is determined that the fingerprint information matching is successful and the intelligent terminal is allowed to be remotely controlled.

[0174] The fingerprint remote control device provided by the present invention adopts the fingerprint remote control method in the above embodiment, and solves the technical problem of low remote control efficiency. Compared with the prior art, the beneficial effects of the fingerprint remote control device provided by the embodiment of the present invention are the same as those of the fingerprint remote control method provided by the above embodiment, and other technical features in the fingerprint remote control device are the same as those disclosed in the method of the above embodiment, which will not be elaborated herein.

[0175] Embodiment Five

[0176] The embodiment of the present invention provides an electronic device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein, the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the fingerprint remote control method in Embodiment One above.

[0177] Next, refer to Figure 3 , which shows a schematic structural diagram of an electronic device suitable for implementing the embodiments of the present disclosure. The electronic device in the embodiments of the present disclosure may include, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), vehicle terminals (such as vehicle navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 3 The electronic device shown is only an example and should not impose any limitation on the functions and usage scope of the embodiments of the present disclosure.

[0178] As Figure 3As shown, the electronic device may include a processing device (such as a central processing unit, a graphics processing unit, etc.), which may perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) or a program loaded from a storage device into a random access memory (RAM). In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, the ROM, and the RAM are connected to each other via a bus. An input / output (I / O) interface is also connected to the bus.

[0179] Generally, the following systems may be connected to the I / O interface: input devices including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; output devices including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices including, for example, a magnetic tape, a hard disk, etc.; and a communication device. The communication device may allow the electronic device to communicate with other devices wirelessly or wiredly to exchange data. Although the figure shows an electronic device having various systems, it should be understood that it is not required to implement or have all the shown systems. More or fewer systems may be implemented or had alternatively.

[0180] In particular, according to an embodiment of the present disclosure, the process described above with reference to the flowchart may be implemented as a computer software program. For example, an embodiment of the present disclosure includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes program codes for performing the method shown in the flowchart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication device, or installed from a storage device, or installed from the ROM. When the computer program is executed by the processing device, the above-mentioned functions defined in the method of the embodiment of the present disclosure are executed.

[0181] The electronic device provided by the present invention adopts the fingerprint remote control method in the above embodiment, and solves the technical problem of low remote control efficiency. Compared with the prior art, the beneficial effects of the electronic device provided by the embodiment of the present invention are the same as those of the fingerprint remote control method provided by the above embodiment, and other technical features in the electronic device are the same as those disclosed in the method of the above embodiment, and will not be elaborated herein.

[0182] It should be understood that each part of the present disclosure may be implemented by hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0183] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims described above.

[0184] Embodiment Six

[0185] This embodiment provides a computer-readable storage medium having computer-readable program instructions stored thereon, and the computer-readable program instructions are used to execute the fingerprint remote control method in the above embodiment.

[0186] The computer-readable storage medium provided by the embodiments of the present invention may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or any combination of the above. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this embodiment, the computer-readable storage medium may be any tangible medium that contains or stores a program, and this program can be used by or in combination with an instruction execution system, device, or device. The program code contained on the computer-readable storage medium can be transmitted by any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0187] The above computer-readable storage medium may be included in an electronic device; or it may exist alone without being assembled into the electronic device.

[0188] The above computer-readable storage medium carries one or more programs. When the above one or more programs are executed by an electronic device, the electronic device is caused to: obtain an optical wave signal, divide the optical wave signal into a first reflection signal and a transmission signal through a beam splitter; obtain a second reflection signal by reflecting the transmission signal to a preset fingerprint acquisition area; perform difference on the first reflection signal and the second reflection signal to obtain fingerprint feature information; and send the fingerprint feature information to a smart terminal for the smart terminal to perform corresponding remote control operations according to the fingerprint feature information.

[0189] Alternatively, receive the fingerprint feature information sent by the remote control device, where the fingerprint feature information is obtained by performing differential calculation on the first reflection signal and the second reflection signal, and the second reflection signal is the reflection signal of the preset fingerprint acquisition area for the transmitted signal; perform the remote control operation corresponding to the fingerprint feature information.

[0190] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages or combinations thereof. The above-mentioned programming languages include object-oriented programming languages such as Java, Smalltalk, C++, and also include conventional procedural programming languages such as the "C" language or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, executed as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (for example, by using an Internet service provider to connect through the Internet).

[0191] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of systems, methods, and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagram may represent a module, a program segment, or a part of code that contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order than marked in the accompanying drawings. For example, two consecutive blocks shown may actually be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, and the combination of blocks in the block diagram and / or flowchart, may be implemented by a dedicated hardware-based system for performing the specified functions or operations, or may be implemented by a combination of dedicated hardware and computer instructions.

[0192] The modules described in the embodiments of the present disclosure may be implemented in software or in hardware. Among them, the name of the module does not constitute a limitation to the unit itself in some cases.

[0193] The computer-readable storage medium provided by the present invention stores computer-readable program instructions for executing the above-mentioned fingerprint remote control method, which solves the technical problem of low remote control efficiency. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided by the embodiments of the present invention are the same as those of the fingerprint remote control method provided in the above embodiments, and will not be elaborated here.

[0194] Embodiment Seven

[0195] The present application also provides a computer program product, including a computer program, and when the computer program is executed by a processor, the steps of the fingerprint remote control method as described above are implemented.

[0196] The computer program product provided by the present application solves the technical problem of low remote control efficiency. Compared with the prior art, the beneficial effects of the computer program product provided by the embodiments of the present invention are the same as those of the fingerprint remote control method provided in the above embodiments, and will not be elaborated here.

[0197] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent scope of the present application.

Claims

1. A fingerprint remote control method, characterized in that, Applied to a remote control device, the fingerprint remote control method includes: Obtain an optical wave signal, and divide the optical wave signal into a first reflection signal and a transmission signal through a beam splitter; Obtain a second reflection signal by reflecting the transmission signal to a preset fingerprint acquisition area, where the preset fingerprint acquisition area is arranged on a total reflection prism; The step of obtaining the second reflection signal by reflecting the transmission signal to the preset fingerprint acquisition area includes: Enhance the transmission signal through a preset first lens array to obtain an enhanced signal; transmit the enhanced signal to the total reflection prism; reflect the enhanced signal to the preset fingerprint acquisition area through the total reflection prism to obtain the original reflection signal of the transmission signal by the preset fingerprint acquisition area; enhance the original reflection signal through a preset second lens array to obtain the second reflection signal; Differentiate the first reflection signal and the second reflection signal to obtain fingerprint feature information; Send the fingerprint feature information to the intelligent terminal for the intelligent terminal to perform corresponding remote control operations based on the fingerprint feature information.

2. The fingerprint remote control method according to claim 1, wherein, The step of obtaining the second reflection signal by reflecting the transmission signal to the preset fingerprint acquisition area includes: Transmit the transmission signal to the total reflection prism; Reflect the transmission signal to the preset fingerprint acquisition area through the total reflection prism, collect the reflection signal of the transmission signal by the preset fingerprint acquisition area, and obtain the second reflection signal.

3. The fingerprint remote control method according to claim 1, characterized in that, The step of differentiating the first reflection signal and the second reflection signal to obtain fingerprint feature information includes: Obtain a first signal feature matrix corresponding to the first reflection signal and a second signal feature matrix corresponding to the second reflection signal; Differentiate the first signal feature matrix and the second signal feature matrix to obtain the fingerprint feature information.

4. The fingerprint remote control method according to claim 1, wherein, Before the step of reflecting the transmission signal to the preset fingerprint acquisition area, the fingerprint remote control method further includes: When it is detected that there is fingerprint information in the preset fingerprint acquisition area, determine whether the fingerprint area of the fingerprint information exceeds a preset fingerprint area threshold; If so, determine that the fingerprint information acquisition is successful; If not, determine that the fingerprint information acquisition is unsuccessful.

5. A fingerprint remote control method, characterized in that, Applied to an intelligent terminal, the fingerprint remote control method includes: Receive the fingerprint feature information sent by the remote control device, where the fingerprint feature information is obtained by performing differential calculation on a first reflection signal and a second reflection signal. The second reflection signal is obtained by the remote control device enhancing a transmitted signal through a preset first lens array to obtain an enhanced signal. The remote control device transmits the enhanced signal to a total reflection prism. The remote control device reflects the enhanced signal to a preset fingerprint acquisition area through the total reflection prism to obtain an original reflection signal of the transmitted signal by the preset fingerprint acquisition area. The remote control device enhances the original reflection signal through a preset second lens array, where the preset fingerprint acquisition area is arranged on the total reflection prism. The first reflection signal and the transmitted signal are obtained by splitting a light wave signal through a beam splitter. Execute the remote control operation corresponding to the fingerprint feature information.

6. The fingerprint remote control method according to claim 5, wherein, The step of executing the remote control operation corresponding to the fingerprint feature information includes: Judge whether the command instruction corresponding to the fingerprint feature information is a fingerprint recognition instruction; If so, compare the fingerprint feature information with the fingerprint comparison information in the fingerprint information library of the smart terminal to obtain a comparison result, and perform corresponding remote control operations according to the comparison result; If not, store the fingerprint feature information in the fingerprint information library and allow remote control operations on the smart terminal.

7. The fingerprint remote control method according to claim 6, wherein The step of comparing the fingerprint feature information with the fingerprint comparison information to obtain a comparison result and performing corresponding remote control operations according to the comparison result includes: Judge whether the difference between the fingerprint feature information and the fingerprint comparison information exceeds a preset difference threshold; If so, determine that the fingerprint information matching fails and remote control operations on the smart terminal cannot be performed; If not, determine that the fingerprint information matching is successful and remote control operations on the smart terminal are allowed.

8. An electronic device, characterized in that, The electronic device includes: At least one processor; and, A memory communicatively connected to the at least one processor; where, The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the steps of the fingerprint remote control method according to any one of claims 1 to 7.

9. A computer-readable storage medium, characterized in that, A program for implementing the fingerprint remote control method is stored on the computer-readable storage medium, and the program for implementing the fingerprint remote control method is executed by the processor to implement the steps of the fingerprint remote control method according to any one of claims 1 to 7.

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