CN115150822A - Automatic code matching method, device, equipment and medium of multifunctional sound system - Google Patents

Automatic code matching method, device, equipment and medium of multifunctional sound system Download PDF

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Publication number
CN115150822A
CN115150822A CN202210521974.9A CN202210521974A CN115150822A CN 115150822 A CN115150822 A CN 115150822A CN 202210521974 A CN202210521974 A CN 202210521974A CN 115150822 A CN115150822 A CN 115150822A
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CN
China
Prior art keywords
channel
key
code matching
preset
wireless transmitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210521974.9A
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Chinese (zh)
Inventor
邓刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Changfeng Imaging Equipment Co ltd
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Shenzhen Changfeng Imaging Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Changfeng Imaging Equipment Co ltd filed Critical Shenzhen Changfeng Imaging Equipment Co ltd
Priority to CN202210521974.9A priority Critical patent/CN115150822A/en
Publication of CN115150822A publication Critical patent/CN115150822A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/068—Authentication using credential vaults, e.g. password manager applications or one time password [OTP] applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention provides an automatic code matching method, device, equipment and medium of a multifunctional sound system, which comprises the steps that a transmitting end S1 transmits key information, a receiving end S2 matches key signals, a same key channel S3 is locked, if the matching fails, the step is skipped to step S6, S4 matches a preset product key, the connection is established if the matching fails, the step is skipped to step S6 if the matching fails, S5 continuously detects the signal intensity of the current channel, the intensity is reached, the normal use is realized, if the intensity is insufficient, the step is returned to step S2 for rescanning, the step is performed by step S6, whether the code matching time reaches the preset time is judged, if the intensity is insufficient, the step is returned to step S2, and if the step is performed, the step is performed by step S7, the step is performed, and a sleep mode is performed. According to the invention, through a double encryption mode of the channel key and the product key, the problems of cross frequency, radio signal interference and the like in the code matching process are effectively avoided; through the mode of one-key automatic code matching, a user can finish automatic code matching after a wireless receiving end (sound) is started, the operation is simple and convenient, and the satisfaction degree of the user is improved.

Description

Automatic code matching method, device, equipment and medium of multifunctional sound system
Technical Field
The invention belongs to the field of wireless encryption communication, and particularly relates to a method, a device, equipment and a medium for pairing double keys of wireless sound equipment.
Background
In daily life, the transmitting end and the receiving end of the wireless microphone must be on the same frequency to work normally. The current frequency matching mode of the receiver and the transmitter is generally that a transmitting key on a panel of the receiver is manually pressed to transmit frequency information, and pressing can not be stopped until frequency matching is completed; if the frequency matching is unsuccessful, the key needs to be pressed manually repeatedly to match the frequency again, so that the operation is inconvenient.
Moreover, with the popularization and use of communication technologies, wireless resources are crowded, and factors such as crosstalk frequency, frequency interruption, radio signal interference and poor stability make the wireless microphone urgent to need innovation in the prior art to meet the requirements of current users on the quality of the wireless microphone.
Therefore, how to implement stable and conveniently connected wireless microphone communication is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above defects in the prior art, an object of the present invention is to provide a method for solving the problems of inconvenient operation of the existing manual code matching, and the problems of cross-talk, frequency interruption, radio signal interference, poor stability, etc. in the code matching process, the present invention adopts a continuous and automatic code matching method with double keys, and by adding the double keys, the transmitting end and the receiving end can be connected in a one-to-one code matching manner, thereby effectively avoiding the problems of cross-talk, radio signal interference, etc. in the code matching process; through the mode of automatic code matching, a user can finish automatic code matching after a wireless receiving end (sound) is started, the operation is simple and convenient, and the satisfaction degree of the user is improved.
In order to achieve the above object, the present application provides an automatic code matching method for a multifunctional sound system, comprising the following steps:
the wireless transmitting terminal continuously transmits audio information carrying a product key and a channel key;
the wireless receiving end continuously scans in a preset frequency band, matches the received audio information channel key with a plurality of preset channels in the preset channels respectively and enters a code matching mode;
if a secret key matched with a channel secret key transmitted by a wireless transmitting terminal is searched in a certain channel, stopping scanning and locking the channel;
judging whether a product key preset in the wireless receiving end is matched with a product key transmitted by the wireless transmitting end, if the matching is successful, decoding the audio information, feeding back the successful code matching to the wireless transmitting end, and establishing audio communication connection with the wireless transmitting end;
preferably, if at least one of the channel key and the product key fails to be matched, the audio information is abandoned, and whether the current code matching time is greater than or equal to the preset time is judged;
if not, returning to execute the continuous scanning of the wireless receiving end in the preset frequency band, and respectively matching the received audio information channel key with a plurality of preset channels in the preset channel.
Preferably, if at least one of the channel key and the product key fails to be matched, the audio information is abandoned, and whether the current code matching time is greater than or equal to the preset time is judged;
if yes, entering into sleep mode.
Preferably, the signal intensity of the current channel is continuously detected, and the signal intensity of the current channel is judged; the current channel is a channel when the wireless transmitting terminal and the wireless receiving terminal carry out audio communication;
and if the signal intensity of the current channel is smaller than the preset threshold value, the audio communication between the wireless transmitting end and the wireless receiving end is disconnected.
Preferably, the number of the wireless transmitting terminals is at least 1, and the number of the wireless receiving terminals corresponds to the number of the wireless transmitting terminals.
Preferably, the preset fixed ranges of the frequency bands of the wireless transmitting ends are different, and the transmitting frequency of the wireless transmitting ends can be manually adjusted in the frequency band specified by the product.
Preferably, the wireless receiving ends respectively preset frequency bands of corresponding wireless transmitting ends.
The second aspect of the present invention further provides an automatic code matching device of a multifunctional sound system, which applies the above method, and includes the following:
the wireless transmitting module is used for transmitting audio information carrying the product key and the channel key;
the wireless receiving module is used for respectively matching the received audio information channel key with a plurality of preset channels in the preset channels;
the timer module is used for judging whether the current code matching time is greater than or equal to the preset time;
and the signal strength detection module is used for judging the signal strength of the current communication channel.
The third aspect of the present invention further provides an electronic device applying the method, including:
a memory for storing a computer program;
a processor for executing the computer program.
The fourth aspect of the present invention also provides a computer readable storage medium for applying the above method, and when being executed by a processor, the computer readable storage medium is used for implementing the above method.
The invention adopts a mode of continuous automatic code matching by double keys, and the double keys are added, so that the transmitting end and the receiving end can be connected in a one-to-one code matching way, and the problems of serial frequency, radio signal interference and the like in the code matching process are effectively avoided; through the mode of automatic code matching, a user can finish automatic code matching after a wireless receiving end (sound) is started, the operation is simple and convenient, and the satisfaction degree of the user is improved.
Drawings
FIG. 1 is a flow chart of a preferred embodiment of the present invention.
Detailed Description
The following examples are given to illustrate the present invention in detail, and the following examples are given to illustrate the detailed embodiments and specific procedures of the present invention, but the scope of the present invention is not limited to the following examples.
The invention provides an automatic code matching method of a multifunctional sound system in a first aspect, which comprises the following steps:
one embodiment as shown in fig. 1: starting up, manually adjusting the transmitting frequency (wireless microphone) of a first wireless transmitting terminal, (for example, the U.S. standard frequency band 514-596 MHz is divided into 96 channels, the manually selected channel is 50CH, and can be manually selected during starting up each time, or can be manually selected only once, and is not set any more subsequently), for example, the channel of the transmitting terminal is 0-50, and is preset to be 25;
the first wireless transmitting terminal continuously transmits audio information carrying a product key and a channel key, and continuously transmits audio information carrying the product key and the channel key (the product key and the channel key can be set as a product ID and a channel ID, the product ID is unique to each product, and the channel ID is unique to each channel);
a wireless receiving end corresponding to a first wireless transmitting end continuously scans (0-50) in a preset frequency band, enters a code matching mode, respectively matches a received audio information channel key with a plurality of preset channels in a preset channel, and stops scanning and locks the channel if a secret key matched with a channel secret key transmitted by the wireless transmitting end is searched in a certain channel (such as the channel 25);
judging whether a product key preset in the wireless receiving end is matched with a product key transmitted by the first wireless transmitting end, if so, decoding the audio information, feeding back the successful code matching to the first wireless transmitting end, and establishing audio communication connection with the first wireless transmitting end;
when audio communication is carried out with a wireless transmitting terminal, the signal intensity of the current channel is continuously detected, if the signal intensity of the current channel is greater than a preset threshold value, a communication signal is good and is normally used, if the signal intensity of the current channel is less than the preset threshold value, the communication signal is poor, then the audio communication connection is disconnected, a code matching mode is returned, and the code matching step is repeatedly executed;
preferably, if the receiving end cannot search the channel corresponding to the channel key in the preset frequency band, the receiving end abandons the audio signal, continues to receive and scan other audio signals, and performs an automatic code matching process;
preferably, if the channel key matching fails, the audio information is abandoned, and whether the current code matching time is greater than or equal to the preset time is judged;
preferably, if the product key matching fails, the audio information is abandoned, and whether the current code matching time is more than or equal to the preset time is judged;
preferably, if at least one of the channel key and the product key fails to be matched, the audio information is abandoned, and whether the current code matching time is greater than or equal to the preset time is judged;
if yes, entering into sleep mode. The specified code matching time can be set to be 5 minutes, if the code matching time reaches 5 minutes, the sleep mode is entered (the sleep mode can be set to be entered, or the shutdown can be set), if the code matching time is less than 5 minutes, the code matching mode is returned, and the code matching step is repeatedly executed.
In this embodiment, a sound device is integrated with two wireless receiving terminals, and frequency bands corresponding to the first transmitting terminal and the second transmitting terminal are respectively preset.
Preferably, the determination condition for successful code matching between the wireless transmitting end and the wireless receiving end can be set to be that successful code matching can be identified when one code matching is successful.
Preferably, in another embodiment, a second wireless transmitting end may be provided, where the preset frequency channel corresponding to the second wireless transmitting end may be (51-100), the preset scanning frequency band corresponding to the wireless receiving end is also (51-100), and the code matching process is the same as the code matching process of the first wireless transmitting end and the corresponding receiving end, which is not described again.
The second aspect of the present invention further provides an automatic code matching device of a multifunctional sound system, which applies the above method, and includes the following:
the wireless transmitting module is used for transmitting audio information carrying a product key and a channel key;
the wireless receiving module is used for respectively matching the received audio information channel key with a plurality of preset channels in the preset channels;
the timer module is used for judging whether the current code matching time is greater than or equal to the preset time;
and the signal strength detection module is used for judging the signal strength of the current communication channel.
The third aspect of the present invention further provides an electronic device applying the method, including:
a memory for storing a computer program;
a processor for executing the computer program.
The fourth aspect of the present invention also provides a computer readable storage medium for applying the above method, and when being executed by a processor, the computer readable storage medium is used for implementing the above method.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concept. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. An automatic code matching method of a multifunctional sound system is characterized by comprising the following steps:
the wireless transmitting terminal continuously transmits audio information carrying a product key and a channel key;
the wireless receiving end continuously scans in a preset frequency band, matches the received audio information channel key with a plurality of preset channels in the preset channels respectively and enters a code matching mode;
if a secret key matched with a channel secret key transmitted by a wireless transmitting terminal is searched in a certain channel, stopping scanning and locking the channel;
and judging whether a product key preset in the wireless receiving end is matched with the product key transmitted by the wireless transmitting end, if so, decoding the audio information, feeding back the successful code matching to the wireless transmitting end, and establishing audio communication connection with the wireless transmitting end.
2. The method for automatically matching codes of a multifunctional sound system as claimed in claim 1, further comprising:
if at least one of the channel key and the product key fails to be matched, the audio information is abandoned, and whether the current code matching time is greater than or equal to the preset time or not is judged;
if not, returning to execute the continuous scanning of the wireless receiving end in the preset frequency band, and respectively matching the received audio information channel key with a plurality of preset channels in the preset channel.
3. The method for automatically matching codes of a multifunctional sound system according to claim 1, further comprising:
if at least one of the channel key and the product key fails to be matched, the audio information is abandoned, and whether the current code matching time is greater than or equal to the preset time is judged;
if yes, entering into sleep mode.
4. The method for automatically matching codes of a multifunctional sound system according to claim 1, further comprising:
continuously detecting the signal intensity of the current channel and judging the signal intensity of the current channel; the current channel is a channel when the wireless transmitting end and the wireless receiving end carry out audio communication;
and if the signal intensity of the current channel is smaller than the preset threshold value, the audio communication between the wireless transmitting end and the wireless receiving end is disconnected.
5. The method as claimed in claim 1, wherein the number of the wireless transmitting terminals is at least 1, and the number of the wireless receiving terminals corresponds to the number of the wireless transmitting terminals.
6. The method as claimed in claim 1, wherein the frequency ranges of the wireless transmitting terminals are different from each other, and the transmitting frequency of the wireless transmitting terminal can be manually adjusted within the frequency range specified by the product.
7. The method as claimed in claim 1, wherein the wireless receiving end presets the frequency bands of the corresponding wireless transmitting ends respectively.
8. The utility model provides a multi-functional sound system's automation is to sign indicating number equipment which characterized in that includes:
the wireless transmitting module is used for transmitting audio information carrying the product key and the channel key;
the wireless receiving module is used for respectively matching the received audio information channel key with a plurality of preset channels in the preset channels;
the timer module is used for judging whether the current code matching time is greater than or equal to the preset time;
and the signal strength detection module is used for judging the signal strength of the current communication channel.
9. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the automatic code matching method of a multi-function sound system as claimed in any one of claims 1 to 7 when executing said computer program.
10. A computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing an automatic code matching method of a multifunction sound system as claimed in any one of claims 1 to 7.
CN202210521974.9A 2022-05-13 2022-05-13 Automatic code matching method, device, equipment and medium of multifunctional sound system Pending CN115150822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210521974.9A CN115150822A (en) 2022-05-13 2022-05-13 Automatic code matching method, device, equipment and medium of multifunctional sound system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210521974.9A CN115150822A (en) 2022-05-13 2022-05-13 Automatic code matching method, device, equipment and medium of multifunctional sound system

Publications (1)

Publication Number Publication Date
CN115150822A true CN115150822A (en) 2022-10-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210521974.9A Pending CN115150822A (en) 2022-05-13 2022-05-13 Automatic code matching method, device, equipment and medium of multifunctional sound system

Country Status (1)

Country Link
CN (1) CN115150822A (en)

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