CN113852945B - Electronic equipment and communication method thereof - Google Patents
Electronic equipment and communication method thereof Download PDFInfo
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- CN113852945B CN113852945B CN202111186061.8A CN202111186061A CN113852945B CN 113852945 B CN113852945 B CN 113852945B CN 202111186061 A CN202111186061 A CN 202111186061A CN 113852945 B CN113852945 B CN 113852945B
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- 238000004891 communication Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000001413 cellular effect Effects 0.000 claims abstract description 77
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010897 surface acoustic wave method Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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Abstract
The application discloses electronic equipment and a communication method of the electronic equipment, and belongs to the technical field of communication. The method comprises the following steps: closing the cellular network module to communicate with the paired device through the first bluetooth path under the condition that the bluetooth module is in the first working mode; if the first Bluetooth channel and the paired equipment lose Bluetooth connection, the Bluetooth module is controlled to switch to a second working mode, and the cellular network module is started to communicate with the paired equipment through the cellular network module; under the condition that the Bluetooth module is in a second working mode, searching Bluetooth signals of paired equipment through a second Bluetooth channel; and if the second Bluetooth channel searches the Bluetooth signal of the paired equipment, controlling the Bluetooth module to switch to the first working mode.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to electronic equipment and a communication method of the electronic equipment.
Background
Currently, the communication module of an electronic device generally includes both a cellular network module and a bluetooth module. The cellular network module can realize long-distance communication, and the Bluetooth module can only realize short-distance communication. However, the power consumption of the cellular network module is an order of magnitude greater than that of the bluetooth module, and thus, if the cellular network module is always turned on, the power consumption is greater. When the distance between the Bluetooth module and the paired equipment is short, communication can be carried out between the Bluetooth module and the paired equipment only, so that the purpose of saving the power consumption of the electronic equipment is achieved.
In the related art, in order to enable the bluetooth module to work with the cellular network module simultaneously without being interfered, a filter with strong suppression outside the bluetooth signal frequency band needs to be adopted to filter the interference of the cellular network module, so that the loss of power consumption of the bluetooth module is larger, and the distance for closing the cellular network module and using only the bluetooth module for communication is shorter.
Disclosure of Invention
An object of the embodiments of the present application is to provide an electronic device and a communication method of the electronic device, which can solve a problem in the related art that a distance between the electronic device and a paired device is shorter by using only a bluetooth module for communication.
In a first aspect, an embodiment of the present application provides a communication method of an electronic device, where the method is applied to the electronic device, and the electronic device includes a bluetooth module and a cellular network module; the Bluetooth module comprises a first Bluetooth passage and a second Bluetooth passage, and the communication distance of the first Bluetooth passage is greater than that of the second Bluetooth passage; the working modes of the Bluetooth module comprise a first working mode and a second working mode; the first working mode is to open the first Bluetooth passage and close the second Bluetooth passage, and the second working mode is to open the second Bluetooth passage and close the first Bluetooth passage;
the method comprises the following steps:
closing the cellular network module to communicate with the paired device through the first bluetooth path under the condition that the bluetooth module is in the first working mode;
if the first Bluetooth channel and the paired equipment lose Bluetooth connection, the Bluetooth module is controlled to switch to a second working mode, and the cellular network module is started to communicate with the paired equipment through the cellular network module; under the condition that the Bluetooth module is in a second working mode, searching Bluetooth signals of paired equipment through a second Bluetooth channel;
and if the second Bluetooth channel searches the Bluetooth signal of the paired equipment, controlling the Bluetooth module to switch to the first working mode.
In a second aspect, an embodiment of the present application provides an electronic device, including:
the Bluetooth module is used for transmitting and receiving Bluetooth signals; the Bluetooth module comprises a first Bluetooth passage and a second Bluetooth passage, and the communication distance of the first Bluetooth passage is greater than that of the second Bluetooth passage; the working modes of the Bluetooth module comprise a first working mode and a second working mode; the first working mode is to open the first Bluetooth passage and close the second Bluetooth passage, and the second working mode is to open the second Bluetooth passage and close the first Bluetooth passage;
a cellular network module for transmitting and receiving cellular network signals;
the processor is connected with the Bluetooth module and the cellular network module and is used for closing the cellular network module under the condition that the Bluetooth module is in a first working mode so as to enable the electronic equipment to communicate with the paired equipment through a first Bluetooth channel; after the first Bluetooth access and the paired equipment are determined to lose Bluetooth connection, the Bluetooth module is controlled to switch to a second working mode, the cellular network module is started, and the electronic equipment is controlled to communicate with the paired equipment through the cellular network module; and under the condition that the Bluetooth module is in the second working mode, if the second Bluetooth channel is determined to search the Bluetooth signal of the paired equipment, the Bluetooth module is controlled to be switched to the first working mode.
In a third aspect, an embodiment of the present application provides an electronic device, including: the communication method comprises the steps of a bluetooth module, a cellular network module and a processor, wherein the bluetooth module comprises a first bluetooth path and a second bluetooth path, the processor is connected with the bluetooth module and the cellular network module, and the processor executes the communication method of the electronic device provided by the first aspect.
In a fourth aspect, an embodiment of the present application provides a communication device of an electronic device, where the device is disposed in an electronic device, and the electronic device includes a bluetooth module and a cellular network module; the Bluetooth module comprises a first Bluetooth passage and a second Bluetooth passage, and the communication distance of the first Bluetooth passage is greater than that of the second Bluetooth passage; the working modes of the Bluetooth module comprise a first working mode and a second working mode; the first working mode is to open the first Bluetooth passage and close the second Bluetooth passage, and the second working mode is to open the second Bluetooth passage and close the first Bluetooth passage;
the device comprises:
the first control unit is used for closing the cellular network module under the condition that the Bluetooth module is in a first working mode so as to communicate with the paired equipment through a first Bluetooth channel;
the second control unit is used for controlling the Bluetooth module to switch to a second working mode and starting the cellular network module to communicate with the paired equipment through the cellular network module if the first Bluetooth channel and the paired equipment lose Bluetooth connection; under the condition that the Bluetooth module is in a second working mode, searching Bluetooth signals of paired equipment through a second Bluetooth channel;
and the third control unit is used for controlling the Bluetooth module to switch to the first working mode if the second Bluetooth channel searches the Bluetooth signal of the paired equipment.
In a fifth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the method according to the first aspect.
In a sixth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the first aspect.
In the embodiment of the application, when the first Bluetooth channel is far away from the paired equipment and cannot receive Bluetooth signals, the cellular network module is started to communicate with the paired equipment, the Bluetooth module is switched to work through the second Bluetooth channel, the Bluetooth signals of the paired equipment are detected through the second Bluetooth channel, after the Bluetooth signals are detected through the second Bluetooth channel, the Bluetooth module is controlled to switch to work through the first Bluetooth channel with larger communication distance, and the cellular network module is closed to communicate with the paired equipment through the first Bluetooth channel, so that the communication distance between the electronic equipment and the paired equipment only through the Bluetooth module is increased, and the problem that the communication distance between the electronic equipment and the paired equipment only through the Bluetooth module is short in the related art is solved.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 2 is a flow chart of a communication method of an electronic device according to an embodiment of the present application;
fig. 3 is a schematic diagram of communication distance of an electronic device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another electronic device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another electronic device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a communication device of an electronic apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of another electronic device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of another electronic device according to an embodiment of the present application.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The embodiment of the application provides an electronic device, which can be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a cell phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, wearable electronic device (e.g., smart watch, smart bracelet, etc.), ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc., and the non-mobile electronic device may be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., without limitation in the embodiments of the present application.
The electronic device provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
As shown in fig. 1, the electronic device 10 includes a Bluetooth (BT) module 11, a cellular network module 12, a processor 13 and a memory 14, and a program or instructions 141 stored on the memory 14 and executable on the processor 13.
The bluetooth module 11 is used for transmitting and receiving bluetooth signals. The bluetooth module 11 includes a first bluetooth path 111 and a second bluetooth path 112, and the communication distance of the first bluetooth path 111 is greater than the communication distance of the second bluetooth path 112.
The operation modes of the bluetooth module 11 include a first operation mode for opening the first bluetooth path 111 and closing the second bluetooth path 112, and a second operation mode for opening the second bluetooth path 112 and closing the first bluetooth path 111.
The cellular network module 12 is used to transmit and receive cellular network signals. Alternatively, the cellular network module 12 may use long term evolution (Long Term Evolution, LTE for short) technology, 3G (third generation mobile communication technology), 4G (fourth generation mobile communication technology), 5G (fifth generation mobile communication technology), and so on.
The processor 13 is connected to the bluetooth module 11 and the cellular network module 12.
The program or instructions 141, when executed by the processor 13, implement the steps of the communication method of the electronic device provided in the embodiments of the present application.
Specifically, as shown in fig. 2, the communication method of the electronic device provided in the embodiment of the present application may include performing the following steps:
in step 201, the cellular network module 12 is turned off to communicate with the paired device 20 via the first bluetooth path 11, in case the bluetooth module 11 is in the first operation mode.
Step 202, if the first bluetooth path 111 loses bluetooth connection with the paired device 20, controlling the bluetooth module 11 to switch to the second operation mode and turning on the cellular network module 12 to communicate with the paired device 20 through the cellular network module 12; wherein, in case the bluetooth module 11 is in the second operation mode, the bluetooth signal of the paired device 20 is searched for through the second bluetooth path 112.
In step 203, if the second bluetooth path 112 searches for the bluetooth signal of the paired device 20, the bluetooth module 11 is controlled to switch to the first operation mode.
That is, when the electronic device 10 is far from the paired device 20 from near to far enough that the first bluetooth path 111 is insufficient to receive the bluetooth signal, the bluetooth module 11 is switched from operating through the first bluetooth path 111 to operating through the second bluetooth path 112, and the cellular network module 12 is turned on, at which time the electronic device 10 communicates with the paired device 20 through the cellular network module 12 and monitors the bluetooth signal through the second bluetooth path 112. When the distance between the electronic device 10 and the paired device 20 is from far to near and the second bluetooth path 112 is capable of receiving bluetooth signals, the bluetooth module 11 is switched from operating through the second bluetooth path 112 to operating through the first bluetooth path 111, and the cellular network module 12 is turned off, at this time, the electronic device 10 and the paired device 20 communicate through the first bluetooth path 111.
Thus, the bluetooth module 11 of the electronic device 10 switches between the two modes of operation described above, and the cellular network module 12 is turned off when switching to the first mode of operation and the cellular network module 12 is turned on when switching to the second mode of operation.
Thus, when the first bluetooth path 111 has not received the bluetooth signal of the paired device 20, the bluetooth module 11 is controlled to switch to the second bluetooth path 112 for operation, the bluetooth signal of the paired device 20 is detected through the second bluetooth path 112, and the cellular network module 12 is turned on. Because the electronic device 10 is far from the paired device 20, it cannot communicate with the paired device 20 through bluetooth, and thus, it cannot use the cellular network of the paired device 20 to implement remote communication, and at this time, by turning on the cellular network module 12, remote communication can be implemented, which may include communication with the paired device 20 or a base station, and so on.
When the second bluetooth path 112 detects the bluetooth signal of the paired device 20, the bluetooth module 11 is controlled to switch to the first bluetooth path 111 to operate, and the cellular network module 11 is turned off. At this time, the electronic device 10 may realize remote communication by using the cellular network of the paired device 20, and the electronic device 10 only needs to turn on the bluetooth module 11 to perform bluetooth communication, and does not need to turn on the cellular network module 11, so as to reduce power consumption of the electronic device 10, and since the first bluetooth path 111 is farther than the second bluetooth path 112, the communication distance applicable to only the bluetooth module 11 during operation can be increased.
In addition, since the electronic device 10 and the paired device 20 operate on the first bluetooth path 111 with a longer communication distance from near to far and operate on the second bluetooth path with a shorter communication distance from far to near, there is a communication distance difference between the near to far and the near to far in different directions, as shown in fig. 3, so that communication interruption caused by frequent switching of the two bluetooth paths can be effectively avoided, and user experience is improved.
The paired device 20 is a device that has been bluetooth paired with the electronic device 10 in advance, and before the electronic device 10 performs bluetooth communication with the paired device 20, the electronic device 10 may perform bluetooth pairing with the paired device 20 that has not been paired yet through the bluetooth module 11. Specifically, in the pairing, a bluetooth signal can be received, and bluetooth pairing can be performed through the first bluetooth path 111.
In the embodiment of the application, when the first Bluetooth channel is far away from the paired equipment and cannot receive Bluetooth signals, the cellular network module is started to communicate with the paired equipment, the Bluetooth module is switched to work through the second Bluetooth channel, the Bluetooth signals of the paired equipment are detected through the second Bluetooth channel, after the Bluetooth signals are detected through the second Bluetooth channel, the Bluetooth module is controlled to switch to work through the first Bluetooth channel with larger communication distance, and the cellular network module is closed to communicate with the paired equipment through the first Bluetooth channel, so that the communication distance between the electronic equipment and the paired equipment only through the Bluetooth module is increased, the problem that the communication distance between the electronic equipment and the paired equipment only through the Bluetooth module is short in the related art is solved, and because the electronic equipment monitors the Bluetooth signals through the second Bluetooth channel with shorter communication distance and smaller power consumption when the distance is far away, the electronic equipment reduces the energy consumption of the Bluetooth module under the working condition of communication through the cellular mobile network module.
Alternatively, before step 201 is performed on the electronic device 10, in a case where the electronic device 10 is not paired with the device 20, the bluetooth module 11 may perform bluetooth pairing with other devices, and the bluetooth pairing may be implemented in a manner in the related art, which is not limited in this embodiment of the present application, and after pairing, the paired device 20 is determined.
The paired device 20 may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a cell phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, wearable electronic device (e.g., smart watch, smart bracelet, etc.), ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc., and the non-mobile electronic device may be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., without limitation in the embodiments of the present application.
Optionally, as shown in fig. 4, the bluetooth module in the electronic device 10 may include an antenna 113, a bluetooth chip (Bluetooth Integrated Circuit, BT IC) 114, a first filter 115 and a second filter 116, where:
the antenna 113 is used for transmitting and receiving bluetooth signals;
the bluetooth chip 114 is used for providing bluetooth signals to the antenna and processing bluetooth signals received by the antenna;
the first filter 115 is connected between the bluetooth chip 114 and the antenna 113, and is used for filtering bluetooth signals;
the second filter 116 is connected in parallel with the first filter 115, and is connected between the bluetooth chip 114 and the antenna 113, for filtering bluetooth signals;
wherein the first bluetooth path includes an antenna 113, a first filter 115, and a bluetooth chip 114, and the second bluetooth path includes an antenna 113, a second filter 116, and a bluetooth chip 114;
the bluetooth chip 114 is further configured to switch to operate via the first bluetooth path or via the second bluetooth path according to the control of the processor 13.
Alternatively, as shown in fig. 4, the cellular network module may include a radio frequency chip 121, a transmission/reception module (TX/RX module) 122, and an antenna 123.
Alternatively, the first filter 115 may be a surface acoustic wave filter (Surface Acoustic Wave, simply SAW). The SAW has strong suppression to the out-of-band of the bluetooth radio frequency signal (the frequency band range is usually 2.4-2.485 GHz), has strong anti-interference performance, and can better resist the signal interference of the cellular network when working with the cellular network module 12, but the insertion loss in the frequency band is slightly larger, that is, the loss of the received and transmitted bluetooth signal is larger, so that the communication distance is shorter.
Optionally, the second filter 116 is a band-pass filter (BPF). Further, a low temperature co-fired Ceramic (LTCC) filter may be selected for the band-pass filter BPF. The BPF of LTCC process has slightly weaker out-of-band rejection, but the in-band insertion loss is much smaller.
In one example, the first filter 115 is SAW, and the second filter 116 is LTCC, so that, based on the above difference, when the cellular network module 12 is turned off, only the bluetooth module 11 is operated in the electronic device 10, and bluetooth performance can be improved and bluetooth communication distance can be improved by using LTCC. The LTCC has small insertion loss, can achieve higher power and better receiving sensitivity under the same condition, and can generally improve the power/sensitivity by 1-2dbm compared with the power/sensitivity of the LTCC by using SAW. When the bluetooth module 11 works through SAW, the power of the bluetooth radio frequency signal can reach 8dbm (decibel milliwatt), and when the LTCC is used, the power can reach 10dbm under the same condition, when the bluetooth module 11 uses LTCC, compared with the communication distance using SAW, the communication distance of the bluetooth module 11 can be improved by about 40%, the cellular network module 12 can be closed in a longer communication distance, the power consumption of the electronic device 10 is further reduced, and the cruising of the electronic device 10 is improved.
Alternatively, as shown in fig. 5, the antenna 113 may include a first antenna 1131 and a second antenna 1132, the first filter 115 being connected to the first antenna 1131, the second filter 115 being connected to the second antenna 1132.
It should be noted that, in the communication method of the electronic device provided in the embodiment of the present application, the execution body may be a communication device of the electronic device, or a control module in the communication device of the electronic device for executing the communication method of the electronic device. In the embodiment of the present application, a communication device of an electronic device is described by taking a communication method of the electronic device as an example. The device can be arranged in the electronic equipment provided by the embodiment of the application.
As shown in fig. 6, the communication device of the electronic apparatus includes a first control unit 601, a second control unit 602, and a third control unit 603.
A first control unit 601, configured to close the cellular network module to communicate with the paired device through the first bluetooth path when the bluetooth module is in the first operation mode;
a second control unit 602, configured to control the bluetooth module to switch to the second operation mode and open the cellular network module to communicate with the paired device through the cellular network module if the first bluetooth path loses bluetooth connection with the paired device; under the condition that the Bluetooth module is in a second working mode, searching Bluetooth signals of paired equipment through a second Bluetooth channel;
the third control unit 603 is configured to control the bluetooth module to switch to the first operation mode if the second bluetooth path searches for a bluetooth signal of the paired device.
According to the communication device of the electronic equipment, when the communication device is far away from paired equipment and the first Bluetooth channel cannot receive Bluetooth signals, the cellular network module is started to communicate with the paired equipment, the Bluetooth module is switched to work through the second Bluetooth channel, the Bluetooth signals of the paired equipment are detected through the second Bluetooth channel, after the Bluetooth signals are detected through the second Bluetooth channel, the Bluetooth module is controlled to switch to work through the first Bluetooth channel with larger communication distance, and the cellular network module is closed to communicate with the paired equipment through the first Bluetooth channel, so that the communication distance between the electronic equipment and the paired equipment only through the Bluetooth module can be increased, and the problem that the communication distance between the electronic equipment and the paired equipment is short due to the fact that the electronic equipment and the paired equipment only use the Bluetooth module in the related technology is solved.
The communication device of the electronic device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a cell phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, wearable device, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc., and the non-mobile electronic device may be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., and the embodiments of the present application are not limited in particular.
The communication device of the electronic device in the embodiment of the present application may be a device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
The communication device of the electronic device provided in the embodiment of the present application can implement each process implemented by the method embodiment of fig. 2, and in order to avoid repetition, a description is omitted here.
Optionally, as shown in fig. 7, the embodiment of the present application further provides an electronic device 700, including a processor 701, a memory 702, and a program or an instruction stored in the memory 702 and capable of running on the processor 701, where the program or the instruction implements each process of the communication method embodiment of the electronic device when executed by the processor 701, and the process can achieve the same technical effect, and for avoiding repetition, a description is omitted herein.
The electronic device in the embodiment of the application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 8 is a schematic hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 1000 includes, but is not limited to: radio frequency unit 1001, network module 1002, audio output unit 1003, input unit 1004, sensor 1005, display unit 1006, user input unit 1007, interface unit 1008, memory 1009, and processor 1010.
Wherein the radio frequency unit 1001 may be a bluetooth module 11 as shown in fig. 1, and the network module 1002 may be a cellular network module 12 as shown in fig. 1. Memory 1009 may be memory 14 as shown in fig. 1 and processor 1010 may be processor 13 as shown in fig. 1. The application programs in the memory 1009 may include the program or instructions 141 shown in fig. 1.
Those skilled in the art will appreciate that the electronic device 1000 may also include a power source (e.g., a battery) for powering the various components, which may be logically connected to the processor 1010 by a power management system to perform functions such as managing charge, discharge, and power consumption by the power management system. The electronic device structure shown in fig. 8 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than shown, or may combine certain components, or may be arranged in different components, which are not described in detail herein.
Wherein the processor 1010 is configured to perform the steps of:
closing the cellular network module to communicate with the paired device through the first bluetooth path under the condition that the bluetooth module is in the first working mode;
if the first Bluetooth channel and the paired equipment lose Bluetooth connection, the Bluetooth module is controlled to switch to a second working mode, and the cellular network module is started to communicate with the paired equipment through the cellular network module; under the condition that the Bluetooth module is in a second working mode, searching Bluetooth signals of paired equipment through a second Bluetooth channel;
and if the second Bluetooth channel searches the Bluetooth signal of the paired equipment, controlling the Bluetooth module to switch to the first working mode.
According to the electronic equipment, when the electronic equipment is far away from paired equipment and the first Bluetooth channel cannot receive Bluetooth signals, the cellular network module is started to communicate with the paired equipment, the Bluetooth module is switched to work through the second Bluetooth channel, the Bluetooth signals of the paired equipment are detected through the second Bluetooth channel, after the Bluetooth signals are detected through the second Bluetooth channel, the Bluetooth module is controlled to switch to work through the first Bluetooth channel with larger communication distance, and the cellular network module is closed to communicate with the paired equipment through the first Bluetooth channel, so that the communication distance between the electronic equipment and the paired equipment only through the Bluetooth module is increased, and the problem that the communication distance between the electronic equipment and the paired equipment is short due to the fact that the electronic equipment and the paired equipment only use the Bluetooth module in related technologies is solved.
It should be understood that in the embodiment of the present application, the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 can include two portions, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein. Memory 1009 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 1010 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1010.
The embodiment of the application further provides a readable storage medium, on which a program or an instruction is stored, where the program or the instruction realizes each process of the communication method embodiment of the electronic device when executed by the processor, and the same technical effect can be achieved, so that repetition is avoided, and no redundant description is provided herein.
Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running a program or an instruction, implementing each process of the communication method embodiment of the electronic device, and achieving the same technical effect, so as to avoid repetition, and no redundant description is provided herein.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the methods described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (10)
1. A communication method of an electronic device, wherein the method is applied to the electronic device, and the electronic device comprises a Bluetooth module and a cellular network module; the Bluetooth module comprises a first Bluetooth passage and a second Bluetooth passage, and the communication distance of the first Bluetooth passage is larger than that of the second Bluetooth passage; the working modes of the Bluetooth module comprise a first working mode and a second working mode; the first working mode is to open the first Bluetooth passage and close the second Bluetooth passage, and the second working mode is to open the second Bluetooth passage and close the first Bluetooth passage;
the method comprises the following steps:
closing the cellular network module to communicate with the paired device through the first bluetooth path when the bluetooth module is in the first operating mode;
if the first Bluetooth channel and the paired equipment lose Bluetooth connection, controlling the Bluetooth module to switch to the second working mode, and starting the cellular network module so as to communicate with the paired equipment through the cellular network module; under the condition that the Bluetooth module is in the second working mode, searching Bluetooth signals of the paired equipment through the second Bluetooth channel;
and if the second Bluetooth channel searches the Bluetooth signal of the paired equipment, controlling the Bluetooth module to switch to the first working mode.
2. The method of claim 1, wherein the method further comprises, with the bluetooth module in the first mode of operation, before shutting down the cellular network module to communicate with a paired device over the first bluetooth path:
pairing with the paired equipment through the Bluetooth module.
3. An electronic device comprising a bluetooth module, a cellular network module and a processor, the bluetooth module comprising a first bluetooth path and a second bluetooth path, the processor being connected to the bluetooth module and the cellular network module, the processor performing the steps of the communication method of the electronic device according to claim 1 or 2.
4. The electronic device of claim 3, wherein the bluetooth module comprises:
an antenna for transmitting and receiving the bluetooth signal;
the Bluetooth chip is used for providing the Bluetooth signals for the antenna and processing the Bluetooth signals received by the antenna;
the first filter is connected between the Bluetooth chip and the antenna and is used for filtering the Bluetooth signal;
the second filter is connected in parallel with the first filter and is connected between the Bluetooth chip and the antenna and used for filtering the Bluetooth signal;
the first Bluetooth path comprises the antenna, the first filter and the Bluetooth chip, and the second Bluetooth path comprises the antenna, the second filter and the Bluetooth chip;
the Bluetooth chip is also used for switching to work through the first Bluetooth path or work through the second Bluetooth path according to the control of the processor.
5. The electronic device of claim 4, wherein the first filter is a surface acoustic wave filter.
6. The electronic device of claim 4, wherein the second filter is a bandpass filter.
7. The electronic device of claim 6, wherein the band pass filter is a low temperature co-fired ceramic filter.
8. The electronic device of claim 4, wherein the antenna comprises a first antenna and a second antenna, the first filter being coupled to the first antenna and the second filter being coupled to the second antenna.
9. The electronic device of any one of claims 3-8, wherein the electronic device is a wearable electronic device.
10. The communication device of the electronic equipment is characterized in that the device is arranged on the electronic equipment, and the electronic equipment comprises a Bluetooth module and a cellular network module; the Bluetooth module comprises a first Bluetooth passage and a second Bluetooth passage, and the communication distance of the first Bluetooth passage is larger than that of the second Bluetooth passage; the working modes of the Bluetooth module comprise a first working mode and a second working mode; the first working mode is to open the first Bluetooth passage and close the second Bluetooth passage, and the second working mode is to open the second Bluetooth passage and close the first Bluetooth passage;
the device comprises:
the first control unit is used for closing the cellular network module under the condition that the Bluetooth module is in the first working mode so as to communicate with the paired equipment through the first Bluetooth channel;
the second control unit is used for controlling the Bluetooth module to switch to the second working mode and starting the cellular network module to communicate with the paired equipment through the cellular network module if the first Bluetooth channel and the paired equipment lose Bluetooth connection; under the condition that the Bluetooth module is in the second working mode, searching Bluetooth signals of the paired equipment through the second Bluetooth channel;
and the third control unit is used for controlling the Bluetooth module to switch to the first working mode if the second Bluetooth channel searches the Bluetooth signal of the paired equipment.
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| CN110572803A (en) * | 2019-07-25 | 2019-12-13 | 华为技术有限公司 | Bluetooth switching method and Bluetooth device |
| CN111988771A (en) * | 2020-08-28 | 2020-11-24 | 维沃移动通信有限公司 | Wireless connection control method and device and electronic equipment |
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| US9088864B2 (en) * | 2012-10-09 | 2015-07-21 | Brigham Young University | Systems and methods for establishing secure communication using close proximity wireless communication |
| JP6777342B2 (en) * | 2017-11-17 | 2020-10-28 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Systems and methods for channel and interference measurements in wireless networks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110572803A (en) * | 2019-07-25 | 2019-12-13 | 华为技术有限公司 | Bluetooth switching method and Bluetooth device |
| CN111988771A (en) * | 2020-08-28 | 2020-11-24 | 维沃移动通信有限公司 | Wireless connection control method and device and electronic equipment |
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