CN113691939A - Prompting method, electronic equipment, Bluetooth headset and computer storage medium - Google Patents

Prompting method, electronic equipment, Bluetooth headset and computer storage medium Download PDF

Info

Publication number
CN113691939A
CN113691939A CN202110896682.9A CN202110896682A CN113691939A CN 113691939 A CN113691939 A CN 113691939A CN 202110896682 A CN202110896682 A CN 202110896682A CN 113691939 A CN113691939 A CN 113691939A
Authority
CN
China
Prior art keywords
bluetooth headset
distance
electronic equipment
signal
electronic device
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.)
Granted
Application number
CN202110896682.9A
Other languages
Chinese (zh)
Other versions
CN113691939B (en
Inventor
李宗源
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202110896682.9A priority Critical patent/CN113691939B/en
Publication of CN113691939A publication Critical patent/CN113691939A/en
Application granted granted Critical
Publication of CN113691939B publication Critical patent/CN113691939B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the application discloses a prompting method, which comprises the following steps: receiving a broadcast signal from the Bluetooth earphone, determining the distance between the electronic equipment and the Bluetooth earphone according to the broadcast signal, and determining whether to generate prompt information according to the distance between the electronic equipment and the Bluetooth earphone. The embodiment of the application also provides the electronic equipment, the Bluetooth headset and a computer storage medium at the same time.

Description

Prompting method, electronic equipment, Bluetooth headset and computer storage medium
Technical Field
The present disclosure relates to a connection technology of a bluetooth headset and an electronic device, and in particular, to a prompting method, an electronic device, a bluetooth headset, and a computer storage medium.
Background
At present, a bluetooth headset broadcasts a bluetooth Signal periodically, a mobile phone receives the broadcasted bluetooth Signal to find the presence of the bluetooth headset, the mobile phone then determines the distance between the bluetooth headset and the mobile phone by detecting the Received Signal Strength Indication (RSSI) of the broadcasted bluetooth Signal, and if the distance is within the range, a pop-up window is performed.
However, when the bluetooth headset adopts the existing connection mode, the RSSI judgment distance error is very large, and the RSSI judgment distance error cannot be accurately oriented, so that a mobile phone popup window is generated by mistake, and then the connection efficiency of the bluetooth headset is low, and the user experience is seriously influenced.
Disclosure of Invention
The embodiment of the application provides a prompting method, an electronic device, a Bluetooth headset and a computer storage medium, which can improve the connection efficiency of the Bluetooth headset.
The technical scheme of the application is realized as follows:
the embodiment of the application provides a prompting method, which is applied to electronic equipment and comprises the following steps:
receiving a broadcast signal from a Bluetooth headset; wherein the broadcast signal comprises at least an ultrasonic signal;
determining the distance between the electronic equipment and the Bluetooth headset according to the broadcast signal;
determining whether prompt information is generated or not according to the distance between the electronic equipment and the Bluetooth headset; the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
The embodiment of the application provides a prompting method, which is applied to a Bluetooth headset and comprises the following steps:
broadcasting a broadcast signal to an electronic device; wherein the broadcast signal comprises at least an ultrasonic signal;
the broadcast signal is used for the electronic equipment to determine whether prompt information is generated or not, and the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
An embodiment of the present application provides an electronic device, including:
the receiving module is used for receiving the broadcast signals from the Bluetooth headset; wherein the broadcast signal comprises at least an ultrasonic signal;
the first determining module is used for determining the distance between the electronic equipment and the Bluetooth headset according to the broadcast signal;
the second determining module is used for determining whether prompt information is generated or not according to the distance between the electronic equipment and the Bluetooth headset; the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
The embodiment of the application provides a bluetooth headset, include:
the broadcasting module is used for broadcasting a broadcasting signal to the electronic equipment; wherein the broadcast signal comprises at least an ultrasonic signal;
the broadcast signal is used for the electronic equipment to determine whether prompt information is generated or not, and the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
An embodiment of the present application provides an electronic device, including:
the system comprises a processor and a storage medium storing instructions executable by the processor, wherein the storage medium depends on the processor to execute operations through a communication bus, and when the instructions are executed by the processor, the prompting method in one or more embodiments is executed.
The embodiment of the application provides a bluetooth headset, include:
the system comprises a processor and a storage medium storing instructions executable by the processor, wherein the storage medium depends on the processor to execute operations through a communication bus, and when the instructions are executed by the processor, the prompting method in one or more embodiments is executed.
The embodiment of the application provides a computer storage medium, which stores executable instructions, and when the executable instructions are executed by one or more processors, the processors execute the prompting method according to one or more embodiments.
The embodiment of the application provides a prompting method, electronic equipment, a Bluetooth headset and a computer storage medium, which comprises the following steps: receiving a broadcast signal from a Bluetooth earphone, wherein the broadcast signal at least comprises an ultrasonic signal, determining the distance between the electronic equipment and the Bluetooth earphone according to the broadcast signal, and determining whether prompt information is generated or not according to the distance between the electronic equipment and the Bluetooth earphone, wherein the prompt information is used for prompting that the electronic equipment and the Bluetooth earphone can establish Bluetooth connection; that is, in the embodiment of the present application, according to the received broadcast signal at least including the ultrasonic wave signal, the distance between the electronic device and the bluetooth headset is determined, and then it is determined whether to prompt the electronic device and the bluetooth headset to establish the bluetooth connection according to the distance, so that, by the broadcast signal at least including the ultrasonic wave signal, when the bluetooth headset is capable of broadcasting at least the ultrasonic wave signal, the connectable electronic device can be found to prompt by using the ultrasonic wave signal faster when the directional connection fails, and in addition, when the broadcast signal at least includes the ultrasonic wave signal, because the ultrasonic wave signal has the ranging performance, the bluetooth headset can at least use the ultrasonic wave signal to range, because the accuracy of the ultrasonic wave ranging is higher than that of the bluetooth ranging, the error of the determined distance is reduced, and the generated prompt information is more accurate, by the method, the speed and the accuracy of the connectable Bluetooth headset are improved, so that the connection efficiency of the Bluetooth headset and the electronic equipment is improved.
Drawings
FIG. 1 is a schematic diagram of an alternative connection system provided by an embodiment of the present application;
fig. 2 is a schematic view of a flow interaction of an optional prompt method provided in an embodiment of the present application;
fig. 3 is a flowchart illustrating an example one of an optional prompt method according to an embodiment of the present disclosure;
fig. 4a is a schematic flowchart of an example two of an optional prompting method provided in the embodiment of the present application;
fig. 4b is a schematic flowchart of an example three of an optional prompt method provided in the embodiment of the present application
Fig. 5 is a schematic flowchart of an optional prompting method provided in an embodiment of the present application;
fig. 6 is a schematic flow chart of another optional prompting method provided in the embodiment of the present application;
fig. 7 is a schematic structural diagram of an alternative electronic device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of an alternative bluetooth headset according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of another alternative electronic device provided in an embodiment of the present application;
fig. 10 is a schematic structural diagram of another alternative bluetooth headset according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
Example one
An embodiment of the present application provides a prompting method, where the method is applied to a connection system, fig. 1 is a schematic structural diagram of an optional connection system provided in the embodiment of the present application, and as shown in fig. 1, the connection system may include: a bluetooth headset 11 and an electronic device 12; wherein the content of the first and second substances,
in the connection process, the bluetooth headset 11 broadcasts the bluetooth signal first, and when the electronic device 12 determines that the bluetooth headset 11 belongs to the connectable peripheral after receiving the bluetooth signal broadcasted by the bluetooth headset 11, the electronic device 12 sends a connection instruction to the bluetooth headset 11 to establish a bluetooth connection with the bluetooth headset 11.
Based on the connection system provided in fig. 1, fig. 2 is a schematic view of a flow interaction of an optional prompting method provided in an embodiment of the present application, and as shown in fig. 2, the prompting method may include:
s201: the bluetooth headset 11 broadcasts a broadcast signal;
currently, a bluetooth headset can only establish bluetooth connection with a device by broadcasting a bluetooth signal or sending directional connection information to a directional device, but the connection efficiency is low only by broadcasting the bluetooth signal to establish connection with the bluetooth headset, and if the directional connection is performed for the bluetooth headset, the time for the bluetooth headset to search for a new mobile phone is delayed if the direction fails, so that the connection efficiency is low.
In order to improve the connection efficiency of the bluetooth headset, the prompt method provided by the embodiment of the application improves the accuracy of generating the prompt information by the electronic device, and further improves the connection efficiency of the bluetooth headset and the electronic device.
Specifically, first, the bluetooth headset 11 broadcasts a broadcast signal, wherein the broadcast signal includes at least an ultrasonic signal; that is to say, bluetooth headset 11 broadcasts ultrasonic signal at least, and like this, electronic equipment 12 can confirm the distance with bluetooth headset 11 through ultrasonic signal, because ultrasonic signal has the performance of range finding, so, bluetooth headset 11 can utilize ultrasonic signal range finding at least, because ultrasonic ranging's precision is higher than bluetooth range finding's precision, so the distance error that determines through ultrasonic signal is less, is close to true distance more, and then can accurately determine whether to generate prompt message, so that let the user confirm whether to establish bluetooth with bluetooth headset 11 and be connected, connection efficiency has been improved.
When the bluetooth headset 11 broadcasts a broadcast signal, two cases can be distinguished, and in an alternative embodiment, S201 may include:
when the bluetooth headset 11 has an already connected device, the bluetooth headset 11 transmits a connection instruction to the already connected device and broadcasts an ultrasonic signal to the electronic device 12.
Specifically, when the bluetooth headset 11 has an already connected device, and generally, the bluetooth headset 11 transmits directional connection information to the already connected device to implement connection with the device, then the bluetooth headset 11 may transmit a connection instruction to the already connected device and broadcast an ultrasonic signal to the electronic device 12, so that the already connected device can receive the connection instruction to implement connection with the bluetooth headset 11, and the process of finding a new connectable electronic device 12 is not affected, and even in the case where connection with the already connected device fails, the connectable electronic device 12 can be found as quickly as possible, thereby improving the connection efficiency of the bluetooth headset 11 and the electronic device 12.
In addition, when the bluetooth headset 11 broadcasts the broadcast signal, in an alternative embodiment, S201 may include:
when the bluetooth headset 11 does not have a device already connected, the bluetooth headset 11 broadcasts a wireless connection signal and an ultrasonic signal to the electronic device 12.
Specifically, when the bluetooth headset 11 does not have an already connected device, the bluetooth headset 11 broadcasts a wireless connection signal and an ultrasonic signal to the electronic device 12; wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
That is to say, in this embodiment of the application, bluetooth headset 11 is when broadcasting signals, not only broadcasts bluetooth signals, can also broadcast ultrasonic wave signals, can also broadcast WiFi signals, thus, make, electronic equipment 12 can also receive ultrasonic wave signals when receiving wireless connection signals, so, contain a plurality of signals in the broadcast signal and make the distance of electronic equipment 12 and bluetooth headset 11 that determines more accurate, thereby improved the accuracy of the tip information that generates, and then improved the connection efficiency that bluetooth headset 11 and electronic equipment 12 establish being connected.
S202: the electronic device 12 determines the distance between the electronic device 12 and the Bluetooth headset 11 according to the broadcast signal;
specifically, the electronic device 12 determines the distance between the electronic device 12 and the bluetooth headset 11 by using the broadcast signal after receiving the broadcast signal, and here, it should be noted that, when the broadcast signal only includes the ultrasonic signal, the electronic device 12 determines the distance between the electronic device 12 and the bluetooth headset 11 according to the ultrasonic signal.
In the ultrasonic ranging, the distance between the electronic device 12 and the bluetooth headset 11 may be determined by using the propagation time and the propagation speed of the ultrasonic wave, and the distance between the electronic device 12 and the bluetooth headset 11 may also be calculated by using the difference between the transmission sound pressure value and the reception sound pressure value of the ultrasonic wave and combining the sound pressure attenuation relation in the propagation medium of the ultrasonic wave signal, which is not specifically limited in this embodiment of the present invention.
Specifically, the transmission time of the bluetooth headset 11 for transmitting the ultrasonic signal may be carried in the ultrasonic signal, and after the electronic device 12 receives the ultrasonic signal, the reception time of the received ultrasonic signal is recorded, so that the propagation time of the ultrasonic signal from the bluetooth headset 11 to the electronic device 12 is calculated, and the propagation time is multiplied by the propagation speed of the ultrasonic wave, so as to obtain the distance between the electronic device 12 and the bluetooth headset 11.
In addition, the ultrasonic signal may also carry a transmission sound pressure value when the ultrasonic signal is transmitted, so that the electronic device 12 determines a reception sound pressure value when receiving the ultrasonic signal, calculates a difference between the transmission sound pressure value and the reception sound pressure value, and calculates a distance between the electronic device 12 and the bluetooth headset 11 by combining a sound pressure attenuation relation in a propagation medium of the ultrasonic signal.
When the broadcast signal further comprises: in order to determine the distance between the electronic device 12 and the bluetooth headset 11 during the wireless connection signal, in an alternative embodiment, S202 may include:
when the identification of the bluetooth headset carried by the wireless connection signal is the same as the identification of the bluetooth headset carried by the ultrasonic signal, the electronic device 12 determines a first predicted distance between the electronic device 12 and the bluetooth headset 11 according to the wireless connection signal, and the electronic device 12 determines a second predicted distance between the electronic device 12 and the bluetooth headset 11 according to the ultrasonic signal;
the electronic device 12 determines the distance between the electronic device 12 and the bluetooth headset 11 according to the first predicted distance and the second predicted distance.
Specifically, when the broadcast signal includes multiple signals, in this embodiment of the present application, the broadcast signal includes not only an ultrasonic signal but also a wireless connection signal, and for the electronic device 12, when the wireless connection signal and the ultrasonic signal are received at the same time, the identifier of the bluetooth headset carried by the wireless connection signal and the identifier of the bluetooth headset carried by the ultrasonic signal are obtained, and when the two identifiers are the same, it is described that the wireless connection signal and the ultrasonic signal are signals sent by the same bluetooth headset 11, so that the first predicted distance and the second predicted distance between the electronic device 12 and the bluetooth headset 11 can be determined according to the wireless connection signal and the ultrasonic signal, respectively.
Here, it should be noted that the identifier of the bluetooth headset may be a device identifier, and may also be a Media Access Control Address (MAC) Address of the bluetooth headset, which is used for distinguishing the bluetooth headset.
And finally, determining the distance between the electronic equipment 12 and the Bluetooth headset 11 according to the determined first predicted distance and the determined second predicted distance, so that the distance between the electronic equipment 12 and the Bluetooth headset 11 is determined according to the predicted distances determined by at least two signals in the broadcast signals, and the determined distance error is reduced and is more accurate.
In addition, the wireless connection signal may be a bluetooth signal, a WiFi signal, or a bluetooth signal and a WiFi signal, that is, when determining the distance between the electronic device 12 and the bluetooth headset 11, the predicted distance may be determined by at least two signals, or even three signals, and then the final distance is determined by the predicted distance, so that the accuracy of the determined distance between the electronic device 12 and the bluetooth headset 11 may be improved.
To determine the first predetermined distance, in an alternative embodiment, the electronic device 12 determines a first predicted distance between the electronic device 12 and the bluetooth headset 11 according to the wireless connection signal, which includes:
the electronic device 12 calls an RSSI ranging formula according to the RSSI value of the wireless connection signal, and calculates a first preset distance between the electronic device 12 and the bluetooth headset 11.
Specifically, the electronic device 12 calls an RSSI ranging formula according to the RSSI value of the wireless signal:
d＝10^((abs(RSSI)-A)/(10*n)) (1)
where d represents a first predicted distance between the electronic device 12 and the bluetooth headset 11, RSSI represents an RSSI value of the wireless connection signal, a represents a signal strength when the bluetooth headset 11 and the electronic device 12 are separated by 1 meter, and n represents an environmental attenuation factor.
In addition, the distance corresponding to the RSSI value of the received wireless connection signal may be determined according to the relationship between the RSSI value and the distance, and the corresponding distance may be determined as the first predicted distance between the electronic device 12 and the bluetooth headset 11.
To determine the second predicted distance, in an alternative embodiment, the electronic device 12 determines the second predicted distance between the electronic device 12 and the bluetooth headset 11 according to the ultrasonic signal, including:
the electronic device 12 calculates a second predicted distance between the electronic device 12 and the bluetooth headset 11 according to the sending sound pressure value and the receiving sound pressure value carried in the ultrasonic signal and the attenuation relation of the sound pressure in the ultrasonic signal transmission medium.
Here, in determining the second predicted distance between the electronic device 12 and the bluetooth headset 11 using the ultrasonic wave signal, the above-described method of determining the distance between the electronic device 12 and the bluetooth headset 11 using the ultrasonic wave signal may be employed, the second predicted distance may be determined using the propagation time and the propagation speed of the ultrasonic wave, and the second predicted distance may also be determined by the sound pressure of the ultrasonic wave.
Specifically, in determining the second predicted distance by using the sound pressure value, the electronic device 12 determines a difference between the generated sound pressure value and the received sound pressure value according to the generated sound pressure value and the received sound pressure value carried in the ultrasonic signal, and calculates the second predicted distance between the electronic device 12 and the bluetooth headset 11 by combining an attenuation relation of the sound pressure in the transmission medium of the ultrasonic signal.
To determine the final distance between the electronic device 12 and the bluetooth headset 11, in an alternative embodiment, the electronic device 12 determines the distance between the electronic device 12 and the bluetooth headset 11 according to the first predicted distance and the second predicted distance, including:
the electronic device 12 calculates an average value of the first predicted distance and the second predicted distance, and determines the average value as the distance between the electronic device 12 and the bluetooth headset 11;
alternatively, the electronic device 12 calculates a root mean square difference between the first predicted distance and the second predicted distance, and determines the root mean square difference as the distance between the electronic device 12 and the bluetooth headset 11.
Specifically, the average value of the first predicted distance and the second predicted distance may be calculated, or the root mean square difference of the first predicted distance and the second predicted distance may be calculated, so that the average value or the root mean square difference is determined as the distance between the electronic device 12 and the bluetooth headset 11, and since the distance is obtained according to the first predicted distance and the second predicted distance, the finally obtained distance error between the electronic device 12 and the bluetooth headset 11 is smaller and closer to the true value.
S203: the electronic device 12 determines whether to generate prompt information according to the distance between the electronic device 12 and the Bluetooth headset 11;
after determining the distance between the electronic device 12 and the bluetooth headset 11, the electronic device 12 determines whether to generate a prompt message according to the distance between the electronic device 12 and the bluetooth headset 11; the prompt message is used to prompt the electronic device 12 and the bluetooth headset 11 to establish bluetooth connection.
That is to say, the determined distance between the electronic device 12 and the bluetooth headset 11 is used to determine whether the bluetooth headset 11 is a device that the electronic device 12 can connect to, and the closer the distance is to the true value, the more accurate the determination result is, when the electronic device 12 selects to connect to the bluetooth headset 11, the lower the probability of connection failure is, and the more stable the connection is, so that the connection efficiency of the bluetooth headset 11 can be improved through the above embodiment.
In order to determine whether to generate the prompt message, in an alternative embodiment, S203 may include:
when the distance between the electronic device 12 and the bluetooth headset 11 is less than or equal to a preset threshold, the electronic device 12 determines to generate prompt information;
when the distance between the electronic device 12 and the bluetooth headset 11 is greater than or equal to a preset threshold, the electronic device 12 prohibits the prompt message from being generated.
Specifically, the distance between the electronic device 12 and the bluetooth headset 11 is compared with a first preset threshold, when the distance between the electronic device 12 and the bluetooth headset 11 is less than or equal to the preset threshold, it indicates that the bluetooth headset 11 is closer to the electronic device 12, and the bluetooth headset 11 belongs to a device that the electronic device 12 can connect to, so that the electronic device 12 generates a prompt message to prompt the electronic device 12 to establish a bluetooth connection with the bluetooth headset 11, and when the distance between the electronic device 12 and the bluetooth headset 11 is greater than the preset threshold, it indicates that the electronic device 12 is farther from the bluetooth headset 11 and has exceeded a distance range of a peripheral that the electronic device 12 can connect to, so that the electronic device 12 does not generate the prompt message to avoid disturbing a user of the electronic device 12.
After the electronic device 12 generates the prompt message, the user of the electronic device 12 selects whether to connect the bluetooth headset 11 according to the own requirement, and if the user selects to connect the bluetooth headset 11, the electronic device 12 sends a connection instruction to the bluetooth headset 11 when receiving an instruction that the user needs to connect, and then establishes bluetooth connection with the bluetooth headset 11.
Here, the prompt message may be a pop-up window of the electronic device 12 or may be a single prompt message of a floating window, which is not specifically limited in this embodiment of the present application.
The following describes a prompting method in one or more embodiments described above by way of example.
Fig. 3 is a schematic flowchart of an example one of an optional prompting method provided in the embodiment of the present application, and as shown in fig. 3, the prompting method includes:
the Bluetooth headset is uncovered, and the Bluetooth headset sends Bluetooth Low Energy (BLE) broadcast and ultrasonic broadcast simultaneously, and the MAC information that the ultrasonic broadcast carried MAC information and Bluetooth broadcast carried is unanimous. The mobile phone end receives Bluetooth BLE broadcast and ultrasonic broadcast transmitted by the Bluetooth headset, detects information such as RSSI, MAC information and transmission power of the Bluetooth BLE broadcast, detects information such as sound pressure, MAC information and transmission power of the ultrasonic broadcast, acquires ultrasonic and Bluetooth association judgment when the information is judged to be transmitted by the same Bluetooth headset, and calculates distance information, for example, the information is used for calculating distances L1 and L2, and then the information is used for calculating a comprehensive distance by L1 and L2.
That is, in the specific implementation process, under the condition that the bluetooth headset is not connected with any device, the bluetooth headset sends bluetooth BLE broadcast, and simultaneously the bluetooth headset sends ultrasonic broadcast through ultrasonic, wherein the ultrasonic broadcast contains MAC information of the bluetooth headset; the Bluetooth is turned on by the mobile phone, the Bluetooth receives BLE broadcast, and the RSSI of the BLE broadcast information is detected to determine the distance L1 between the Bluetooth headset and the mobile phone;
the mobile phone opens a microphone, receives the ultrasonic broadcast signal, detects the sound pressure of the ultrasonic broadcast signal, and judges the distance L2 between the Bluetooth headset and the mobile phone according to the sound pressure value; after the MAC information acquired through ultrasound is matched with the MAC information acquired through Bluetooth, a final distance is obtained by averaging or root mean square difference between the distance L2 acquired through ultrasound and the distance L1 acquired through Bluetooth, and when the distance is smaller than or equal to the threshold D1, a popup prompts a user to connect.
Fig. 4a is a schematic flowchart of an example two of an optional prompting method provided in an embodiment of the present application, and as shown in fig. 4a, a bluetooth headset is uncapped, the bluetooth headset stores a connected device, and sends a connection signal back to the last connected device, and simultaneously sends an ultrasonic broadcast signal; if the connected mobile phone is in the receiving range, the mobile phone is instantly connected with the Bluetooth headset.
If the connected mobile phone is not in the receiving range, fig. 4b is a schematic flowchart of an example three of an optional prompting method provided in the embodiment of the present application, and as shown in fig. 4b, other mobile phones receive the ultrasound broadcast, acquire information such as sound pressure, MAC information, and transmission power, calculate whether the distance prompts connection, for example, calculate the distance to the bluetooth headset, and if the distance is within the threshold range, initiate connection prompting.
That is to say, in the specific implementation process, when the bluetooth headset is connected with another device, the bluetooth headset sends the directional loopback information to the device connected last, and simultaneously the bluetooth headset sends the ultrasonic broadcast through the ultrasonic, the ultrasonic broadcast includes information such as the MAC address of the bluetooth device, for example, the mobile phone receives the connection information of the bluetooth headset in the range of the bluetooth headset, and the bluetooth headset is connected quickly, and the bluetooth headset turns off the ultrasonic broadcast.
If the mobile phone is not in the range of the Bluetooth headset, other mobile phones receive the ultrasonic broadcast through a microphone (MIC, Micphone), the distance is judged by detecting the sound pressure value of the broadcast, and when the distance is smaller than or equal to a threshold value D2, a popup window prompts a user to connect.
Through the above example, based on ultrasonic sound pressure distance, bluetooth RSSI distance, both distances combine to calculate and obtain the final distance more accurate distance, have avoided the big problem of error, when having solved bluetooth slave unit reconnection, connected device is not in the scope, and accessible ultrasonic broadcast again is quick accurate with other cell-phones to discover to be connected.
The embodiment of the application provides a prompting method, which comprises the following steps: receiving a broadcast signal from a Bluetooth earphone, wherein the broadcast signal at least comprises an ultrasonic signal, determining the distance between the electronic equipment and the Bluetooth earphone according to the broadcast signal, and determining whether prompt information is generated or not according to the distance between the electronic equipment and the Bluetooth earphone, wherein the prompt information is used for prompting that the electronic equipment and the Bluetooth earphone can establish Bluetooth connection; that is, in the embodiment of the present application, according to the received broadcast signal at least including the ultrasonic wave signal, the distance between the electronic device and the bluetooth headset is determined, and then it is determined whether to prompt the electronic device and the bluetooth headset to establish the bluetooth connection according to the distance, so that, by the broadcast signal at least including the ultrasonic wave signal, when the bluetooth headset is capable of broadcasting at least the ultrasonic wave signal, the connectable electronic device can be found to prompt by using the ultrasonic wave signal faster when the directional connection fails, and in addition, when the broadcast signal at least includes the ultrasonic wave signal, because the ultrasonic wave signal has the ranging performance, the bluetooth headset can at least use the ultrasonic wave signal to range, because the accuracy of the ultrasonic wave ranging is higher than that of the bluetooth ranging, the error of the determined distance is reduced, and the generated prompt information is more accurate, by the method, the speed and the accuracy of the connectable Bluetooth headset are improved, so that the connection efficiency of the Bluetooth headset and the electronic equipment is improved.
Example two
The following describes the presentation method on the side of each device belonging to the connection system.
First, the prompting method is described with the electronic device side.
An embodiment of the present application provides a prompting method, where the method is applied to an electronic device, fig. 5 is a schematic flow diagram of an optional prompting method provided in an embodiment of the present application, and as shown in fig. 5, the prompting method may include:
s501: receiving a broadcast signal from a Bluetooth headset;
wherein the broadcast signal comprises at least an ultrasonic signal;
s502: determining the distance between the electronic equipment and the Bluetooth headset according to the broadcast signal;
s503: determining whether to generate prompt information according to the distance between the electronic equipment and the Bluetooth headset;
the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can be connected in a Bluetooth mode.
In an alternative embodiment, when the broadcast signal further comprises: when the signal is wirelessly connected, S502 may include:
when the identification of the Bluetooth headset carried by the wireless connection signal is the same as the identification of the Bluetooth headset carried by the ultrasonic signal, determining a first predicted distance between the electronic equipment and the Bluetooth headset according to the wireless connection signal, and determining a second predicted distance between the electronic equipment and the Bluetooth headset according to the ultrasonic signal;
and determining the distance between the electronic equipment and the Bluetooth headset according to the first predicted distance and the second predicted distance.
In an alternative embodiment, determining a first predicted distance from the electronic device to the bluetooth headset based on the wireless connection signal comprises:
and calling an RSSI ranging formula according to the RSSI value of the wireless connection signal, and calculating to obtain a first preset distance between the electronic equipment and the Bluetooth headset.
In an alternative embodiment, determining a second predicted distance from the electronic device to the bluetooth headset based on the ultrasonic signal comprises:
and calculating to obtain a second predicted distance between the electronic equipment and the Bluetooth headset according to the sending sound pressure value and the receiving sound pressure value carried in the ultrasonic signal and the attenuation relation of the sound pressure in the ultrasonic transmission medium.
In an alternative embodiment, determining the distance between the electronic device and the bluetooth headset according to the first predicted distance and the second predicted distance includes:
calculating the average value of the first prediction distance and the second prediction distance, and determining the average value as the distance between the electronic equipment and the Bluetooth headset;
or calculating the root mean square difference between the first predicted distance and the second predicted distance, and determining the root mean square difference as the distance between the electronic equipment and the Bluetooth headset.
In an alternative embodiment, the determining whether to generate the prompt message according to the distance between the electronic device and the bluetooth headset includes:
when the distance between the electronic equipment and the Bluetooth headset is smaller than or equal to a first preset threshold value, determining to generate prompt information;
and when the distance between the electronic equipment and the Bluetooth headset is greater than or equal to a first preset threshold value, the prompt information is forbidden to be generated.
Wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
Next, the above-described alert method is described in the bluetooth headset side.
An embodiment of the present application provides a prompting method, where the method is applied to a bluetooth headset, fig. 6 is a schematic flow diagram of another optional prompting method provided in the embodiment of the present application, and as shown in fig. 6, the prompting method may include:
s601: broadcasting a broadcast signal to an electronic device;
wherein the broadcast signal comprises at least an ultrasonic signal;
the broadcast signal is used for the electronic equipment to determine whether prompt information is generated or not, and the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
In an alternative embodiment, S601 may include:
when the Bluetooth headset has the connected device, a connection instruction is sent to the connected device, and an ultrasonic signal is broadcast to the electronic device.
In an alternative embodiment, S601 may include:
when the Bluetooth headset does not have a device already connected, a wireless connection signal and an ultrasonic signal are broadcast to the electronic device.
Wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
In addition, based on the same inventive concept as the previous embodiments, the embodiments of the present application provide an electronic device, which is consistent with the electronic device provided by one or more of the above embodiments.
Fig. 7 is a schematic structural diagram of an alternative electronic device provided in an embodiment of the present application, and as shown in fig. 7, the electronic device includes:
a receiving module 71, configured to receive a broadcast signal from a bluetooth headset; wherein the broadcast signal comprises at least an ultrasonic signal;
a first determining module 72, configured to determine a distance between the electronic device and the bluetooth headset according to the broadcast signal;
a second determining module 73, configured to determine whether to generate a prompt message according to a distance between the electronic device and the bluetooth headset; the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can be connected in a Bluetooth mode.
In an alternative embodiment, when the broadcast signal further comprises: when the signal is wirelessly connected, the first determining module 72 is specifically configured to:
when the identification of the Bluetooth headset carried by the wireless connection signal is the same as the identification of the Bluetooth headset carried by the ultrasonic signal, determining a first predicted distance between the electronic equipment and the Bluetooth headset according to the wireless connection signal, and determining a second predicted distance between the electronic equipment and the Bluetooth headset according to the ultrasonic signal;
and determining the distance between the electronic equipment and the Bluetooth headset according to the first predicted distance and the second predicted distance.
In an alternative embodiment, the first determining module 72 determines the first predicted distance between the electronic device and the bluetooth headset according to the wireless connection signal, including:
and calling an RSSI ranging formula according to the RSSI value of the wireless connection signal, and calculating to obtain a first preset distance between the electronic equipment and the Bluetooth headset.
In an alternative embodiment, the first determining module 72 determines the second predicted distance between the electronic device and the bluetooth headset according to the ultrasonic signal, including:
and calculating to obtain a second predicted distance between the electronic equipment and the Bluetooth headset according to the sending sound pressure value and the receiving sound pressure value carried in the ultrasonic signal and the attenuation relation of the sound pressure in the ultrasonic transmission medium.
In an alternative embodiment, the first determining module 72 determines the distance between the electronic device and the bluetooth headset according to the first predicted distance and the second predicted distance, including:
calculating the average value of the first prediction distance and the second prediction distance, and determining the average value as the distance between the electronic equipment and the Bluetooth headset;
or calculating the root mean square difference between the first predicted distance and the second predicted distance, and determining the root mean square difference as the distance between the electronic equipment and the Bluetooth headset.
In an alternative embodiment, the second determining module 73 is specifically configured to:
when the distance between the electronic equipment and the Bluetooth headset is smaller than or equal to a first preset threshold value, determining to generate prompt information;
and when the distance between the electronic equipment and the Bluetooth headset is greater than or equal to a first preset threshold value, the prompt information is forbidden to be generated.
Wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
In practical applications, the receiving module 71, the first determining module 72 and the second determining module 73 may be implemented by a processor located on an electronic device, specifically, implemented by a Central Processing Unit (CPU), a Microprocessor Unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like.
Embodiments of the present application provide a bluetooth headset, consistent with the bluetooth headset described in one or more embodiments above.
Fig. 8 is a schematic structural diagram of an alternative bluetooth headset according to an embodiment of the present application, and as shown in fig. 8, the bluetooth headset includes:
a broadcasting module 81 for broadcasting a broadcast signal to the electronic device;
wherein the broadcast signal comprises at least an ultrasonic signal;
the broadcast signal is used for the electronic equipment to determine whether prompt information is generated or not, and the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
In an alternative embodiment, the broadcasting module 81 is specifically configured to:
when the Bluetooth headset has the connected device, a connection instruction is sent to the connected device, and an ultrasonic signal is broadcast to the electronic device.
In an alternative embodiment, the broadcasting module 81 is specifically configured to:
when the Bluetooth headset does not have a device already connected, a wireless connection signal and an ultrasonic signal are broadcast to the electronic device.
Wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
In practical applications, the broadcast module 81 can be implemented by a processor located on the bluetooth headset, specifically, a CPU, an MPU, a DSP or an FPGA.
Fig. 9 is a schematic structural diagram of another alternative electronic device provided in an embodiment of the present application, and as shown in fig. 9, an embodiment of the present application provides an electronic device 900, including:
a processor 91 and a storage medium 92 storing instructions executable by the processor 91, wherein the storage medium 92 depends on the processor 91 through a communication bus 93 to perform operations, and when the instructions are executed by the processor 91, the prompting method executed by the electronic device in one or more of the above embodiments is performed.
It should be noted that, in practical applications, the various components in the terminal are coupled together by a communication bus 93. It is understood that the communication bus 93 is used to enable connection communication between these components. The communication bus 93 includes a power bus, a control bus, and a status signal bus, in addition to a data bus. But for clarity of illustration the various buses are labeled in figure 9 as communication bus 93.
Fig. 10 is a schematic structural diagram of another alternative bluetooth headset according to an embodiment of the present application, and as shown in fig. 10, an embodiment of the present application provides a bluetooth headset 1000, including:
a processor 101 and a storage medium 102 storing instructions executable by the processor 101, wherein the storage medium 102 depends on the processor 101 to perform operations via a communication bus 103, and when the instructions are executed by the processor 101, the instructions perform the prompting method performed by the bluetooth headset in one or more embodiments.
It should be noted that, in practical applications, the various components in the terminal are coupled together by a communication bus 103. It is understood that the communication bus 103 is used to enable connection communication between these components. The communication bus 103 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration the various buses are labeled in figure 10 as communication bus 103.
Embodiments of the present application provide a computer storage medium storing executable instructions, which when executed by one or more processors, perform the alert method as described in the electronic device in one or more embodiments above, or perform the alert method as described in the bluetooth headset in one or more embodiments above.
The computer-readable storage medium may be a magnetic random access Memory (FRAM), a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM), among others.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application.

Claims (16)

1. A prompting method is applied to electronic equipment and comprises the following steps:
receiving a broadcast signal from a Bluetooth headset; wherein the broadcast signal comprises at least an ultrasonic signal;
determining the distance between the electronic equipment and the Bluetooth headset according to the broadcast signal;
determining whether prompt information is generated or not according to the distance between the electronic equipment and the Bluetooth headset; the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
2. The method of claim 1, wherein when the broadcast signal further comprises: when wirelessly connecting signals, the determining the distance between the electronic equipment and the Bluetooth headset according to the broadcast signals comprises:
when the identification of the Bluetooth headset carried by the wireless connection signal is the same as the identification of the Bluetooth headset carried by the ultrasonic signal, determining a first predicted distance between the electronic equipment and the Bluetooth headset according to the wireless connection signal, and determining a second predicted distance between the electronic equipment and the Bluetooth headset according to the ultrasonic signal;
and determining the distance between the electronic equipment and the Bluetooth headset according to the first predicted distance and the second predicted distance.
3. The method of claim 2, wherein determining the first predicted distance from the electronic device to the bluetooth headset based on the wireless connection signal comprises:
and calling an RSSI ranging formula according to the RSSI value of the wireless connection signal, and calculating to obtain a first preset distance between the electronic equipment and the Bluetooth headset.
4. The method of claim 2, wherein determining the second predicted distance from the electronic device to the Bluetooth headset based on the ultrasonic signal comprises:
and calculating to obtain a second predicted distance between the electronic equipment and the Bluetooth headset according to the sending sound pressure value and the receiving sound pressure value carried in the ultrasonic signal and the attenuation relation of the sound pressure in the transmission medium of the ultrasonic signal.
5. The method of claim 2, wherein determining the distance between the electronic device and the Bluetooth headset based on the first predicted distance and the second predicted distance comprises:
calculating an average value of the first predicted distance and the second predicted distance, and determining the average value as the distance between the electronic equipment and the Bluetooth headset;
or calculating the root mean square difference between the first predicted distance and the second predicted distance, and determining the root mean square difference as the distance between the electronic equipment and the Bluetooth headset.
6. The method of claim 1, wherein determining whether to generate a prompt message according to the distance between the electronic device and the bluetooth headset comprises:
when the distance between the electronic equipment and the Bluetooth headset is smaller than or equal to a preset threshold value, determining to generate the prompt message;
and when the distance between the electronic equipment and the Bluetooth headset is greater than or equal to the preset threshold value, forbidding to generate the prompt message.
7. The method of any of claims 2 to 6, wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
8. A prompting method is applied to a Bluetooth headset and comprises the following steps:
broadcasting a broadcast signal to an electronic device; wherein the broadcast signal comprises at least an ultrasonic signal;
the broadcast signal is used for the electronic equipment to determine whether prompt information is generated or not, and the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
9. The method of claim 8, wherein broadcasting a broadcast signal to an electronic device comprises:
when the connected equipment exists in the Bluetooth headset, a connection instruction is sent to the connected equipment, and the ultrasonic signal is broadcasted to the electronic equipment.
10. The method of claim 8, wherein broadcasting a broadcast signal to an electronic device comprises:
broadcasting a wireless connection signal and the ultrasonic signal to the electronic device when the Bluetooth headset does not have a device already connected.
11. The method of any of claims 8 to 10, wherein the wireless connection signal comprises one or more of: bluetooth signals, WiFi signals.
12. An electronic device, comprising:
the receiving module is used for receiving the broadcast signals from the Bluetooth headset; wherein the broadcast signal comprises at least an ultrasonic signal;
the first determining module is used for determining the distance between the electronic equipment and the Bluetooth headset according to the broadcast signal;
the second determining module is used for determining whether prompt information is generated or not according to the distance between the electronic equipment and the Bluetooth headset; the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
13. A bluetooth headset, comprising:
the broadcasting module is used for broadcasting a broadcasting signal to the electronic equipment; wherein the broadcast signal comprises at least an ultrasonic signal;
the broadcast signal is used for the electronic equipment to determine whether prompt information is generated or not, and the prompt information is used for prompting that the electronic equipment and the Bluetooth headset can establish Bluetooth connection.
14. An electronic device, comprising:
a processor and a storage medium storing instructions executable by the processor to perform operations dependent on the processor via a communication bus, the instructions when executed by the processor performing the method of any of claims 1 to 7.
15. A bluetooth headset, comprising:
a processor and a storage medium storing instructions executable by the processor to perform operations dependent on the processor via a communication bus, the instructions when executed by the processor performing the method of any of claims 8 to 11.
16. A computer storage medium having stored thereon executable instructions which, when executed by one or more processors, perform a hinting method according to any one of claims 1 to 7, or a hinting method according to any one of claims 8 to 11.
CN202110896682.9A 2021-08-05 2021-08-05 Prompting method, electronic equipment, bluetooth headset and computer storage medium Active CN113691939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110896682.9A CN113691939B (en) 2021-08-05 2021-08-05 Prompting method, electronic equipment, bluetooth headset and computer storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110896682.9A CN113691939B (en) 2021-08-05 2021-08-05 Prompting method, electronic equipment, bluetooth headset and computer storage medium

Publications (2)

Publication Number Publication Date
CN113691939A true CN113691939A (en) 2021-11-23
CN113691939B CN113691939B (en) 2024-05-14

Family

ID=78578905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110896682.9A Active CN113691939B (en) 2021-08-05 2021-08-05 Prompting method, electronic equipment, bluetooth headset and computer storage medium

Country Status (1)

Country Link
CN (1) CN113691939B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114900786A (en) * 2022-04-15 2022-08-12 广州易而达科技股份有限公司 Bluetooth headset connection control method and device, electronic equipment and storage medium
CN115087134A (en) * 2022-07-20 2022-09-20 荣耀终端有限公司 Bluetooth connection method and electronic equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111107531A (en) * 2019-12-13 2020-05-05 珠海格力电器股份有限公司 Method, device and storage medium for controlling Bluetooth equipment
CN112291710A (en) * 2020-09-21 2021-01-29 宇龙计算机通信科技(深圳)有限公司 Distance measuring method, distance measuring device, storage medium and electronic equipment
WO2021077833A1 (en) * 2019-10-22 2021-04-29 飞天诚信科技股份有限公司 Method and device for pushing information, electronic device, and computer-readable storage medium
CN113037394A (en) * 2021-02-25 2021-06-25 Oppo广东移动通信有限公司 Communication connection method and device
CN113067937A (en) * 2021-03-18 2021-07-02 Oppo广东移动通信有限公司 Bluetooth connection method, device, equipment and storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021077833A1 (en) * 2019-10-22 2021-04-29 飞天诚信科技股份有限公司 Method and device for pushing information, electronic device, and computer-readable storage medium
CN111107531A (en) * 2019-12-13 2020-05-05 珠海格力电器股份有限公司 Method, device and storage medium for controlling Bluetooth equipment
CN112291710A (en) * 2020-09-21 2021-01-29 宇龙计算机通信科技(深圳)有限公司 Distance measuring method, distance measuring device, storage medium and electronic equipment
CN113037394A (en) * 2021-02-25 2021-06-25 Oppo广东移动通信有限公司 Communication connection method and device
CN113067937A (en) * 2021-03-18 2021-07-02 Oppo广东移动通信有限公司 Bluetooth connection method, device, equipment and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114900786A (en) * 2022-04-15 2022-08-12 广州易而达科技股份有限公司 Bluetooth headset connection control method and device, electronic equipment and storage medium
CN115087134A (en) * 2022-07-20 2022-09-20 荣耀终端有限公司 Bluetooth connection method and electronic equipment

Also Published As

Publication number Publication date
CN113691939B (en) 2024-05-14

Similar Documents

Publication Publication Date Title
CN113691939A (en) Prompting method, electronic equipment, Bluetooth headset and computer storage medium
CN113015065B (en) Connection method, device, equipment and computer storage medium
CN113067937B (en) Bluetooth connection method, device, equipment and storage medium
CN109151698B (en) Microphone hole blockage detection method and related product
CN104202729B (en) The adding method of a kind of contact person, Apparatus and system
KR20210034270A (en) Electronic device for determinig path of line of sight(los) and method for the same
CN108093444B (en) Wireless network transmission rate control method and device, terminal equipment and storage medium
KR101995651B1 (en) Method for determining target operating frequency of stylus, and touch screen and stylus thereof
CN110426718B (en) Radio station self-checking method and storage device of GNSS receiver
CN113411794A (en) Connection method, Bluetooth headset, terminal and computer storage medium
CN108924908B (en) WiFi scanning method and device and electronic device
US20220278719A1 (en) Method and apparatus for selecting antenna panel
US20220417898A1 (en) Method and apparatus for performing communication
CN108471622B (en) WiFi connection adjustment method and device, mobile terminal and storage medium
WO2022105335A1 (en) Device position indication method, storage medium, and device
CN108513365B (en) Control method and device of intelligent equipment, intelligent equipment and medium
CN111107600B (en) Method and device for link switching
CN111083763B (en) Network control method, network control device, storage medium and electronic equipment
US20180192448A1 (en) Method, device, and system for audio bluetooth pairing and connecting
CN110213789B (en) Bluetooth connection method, terminal device, Bluetooth device, and computer storage medium
CN111654774A (en) Earphone charging box, finding method, system and computer readable storage medium
CN108924868B (en) WiFi disconnection adjusting method and device, mobile terminal and storage medium
CN107247506B (en) Method and system for managing power in a portable electronic device
US9002402B2 (en) System for detecting usage of a wireless phone in an automobile
WO2021159964A1 (en) Volume adjustment method and apparatus, electronic device, and computer-readable storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant