915 results about "Bluetooth communication" patented technology

The invention discloses a multi-scene linkage smart home lamp cloud collaborative management system and method, and particularly relates to the technical field of smart home management, and the method comprises the following steps: collecting operation parameters of a low-power-consumption Bluetooth communication link, and generating an interference judgment value through a machine learning model, so as to judge whether electromagnetic interference exists or not; and if interference is detected, calculating an interference intensity index and an influence breadth index, and classifying interference levels through a logical reasoning model. According to the interference level, a communication link is optimized or switched to a cloud collaborative link, stable communication, state synchronization and instruction execution of the system in multi-scene linkage are ensured, and the control reliability of the smart home lamp is improved; through real-time interference judgment and dynamic link optimization, the communication stability of the smart home lamp system in a complex environment is improved, timely execution and state synchronization of a control instruction are ensured, and high efficiency and reliability of multi-scene linkage control are realized in combination with cloud collaborative management.

The invention relates to the technical field of artificial intelligence, and discloses a Bluetooth communication intelligent speech translation method and system based on multi-mode enhancement, and the method comprises the steps: collecting a multi-channel audio signal through a built-in multi-microphone array of a Bluetooth device, carrying out the dynamic direction self-adaptive beam forming of the multi-channel audio signal, and carrying out the self-adaptive beam forming of the multi-channel audio signal; extracting a Mel spectrogram feature of the direction enhancement signal, identifying lip regions of a plurality of candidate speakers in each frame of real-time speaking video captured by a camera, performing time sequence convolution on the lip regions to obtain a lip movement time sequence embedded vector, calculating a correlation score with the Mel spectrogram feature, separating the direction enhancement signal, and obtaining a lip movement time sequence embedded vector; and performing text transcription and conversion on the high-confidence separation voice to obtain a translation language text, and sending the synthesized target translation voice to a preset mobile terminal through the Bluetooth device to obtain a target translation result. According to the method, the real-time performance and accuracy of speech translation are improved in a multi-person scene, far-field speech, noise interference and accent difference.

The invention relates to the technical field of intelligent voice interaction, in particular to an intelligent Bluetooth voice remote control system based on AI semantic analysis. Comprising a voice acquisition unit, a Bluetooth communication unit, a voice recognition unit, an AI semantic analysis unit and a control execution unit, and the Bluetooth communication unit is used for establishing low-power-consumption Bluetooth connection with target equipment and supporting bidirectional data transmission. By combining advanced localized model library, edge calculation optimization, multi-modal data fusion and dynamic semantic map technologies, the recognition accuracy, the real-time response speed and the context understanding ability of the voice instruction are remarkably improved, and meanwhile, the data privacy is guaranteed, so that efficient, personalized, natural and smooth user interaction experience is realized.

The invention relates to the technical field of Bluetooth communication, and discloses an optimization method for secure communication of Bluetooth chip equipment. The method comprises the following steps: identifying a device type identifier and a protocol version feature, extracting a hardware capability parameter and generating an initial security policy set; collecting channel data, and calculating a stability index and a dynamic noise baseline; then, screening and sorting security policies to generate an execution queue, adjusting an encryption strength threshold according to a noise baseline to perform iterative optimization, and outputting final policy configuration; and when the target Bluetooth chip establishes the communication connection, loading the final security policy configuration and monitoring the channel state in real time, and triggering a policy dynamic switching mechanism when the channel state change exceeds the preset tolerance so as to optimize the security communication effect of the Bluetooth chip equipment. According to the method, the security policy can be accurately matched with the device and the channel state, the policy is dynamically adjusted, and the security and the stability of communication of the Bluetooth chip device are effectively improved.

The invention provides a power distribution automation terminal security debugging method based on Bluetooth communication, and the method comprises the steps: extracting a historical operation record and a current task context from an operator identity identifier, calculating a real-time permission range of resource access, and adjusting an initial access boundary according to the real-time permission range; a security gateway module is embedded in a Bluetooth communication channel, a cross-domain data exchange request is intercepted and analyzed, whether the request exceeds the adjusted access boundary is judged, and if yes, transmission is refused; analyzing the cross-domain data exchange request, extracting a source domain identifier and a target domain identifier of a data packet from the cross-domain data exchange request, and encrypting the data packet to obtain encrypted cross-domain transmission data; and obtaining a decryption key distribution record of the encrypted cross-domain transmission data in the security domain of the receiving end, judging whether the key is matched or not, if so, decrypting the data and transmitting the data to the target domain, and otherwise, discarding the data.

The invention relates to the technical field of authority control, in particular to a Bluetooth-based operation and maintenance authority control system, which comprises a Bluetooth link identification module, a task risk assessment module, an authority adaptation decision module, a task path verification module and an execution consistency verification module. By acquiring the Bluetooth communication address and the channel number and combining the hopping frequency and the stability, the link security state identification is realized, the communication legality judgment precision is improved, the task risk is evaluated by introducing the equipment performance and the communication parameters, the bearing capacity judgment precision is improved, the permission level, the execution frequency and the historical success rate are combined, and the reliability of the system is improved. The permission matching state is dynamically verified, and the task success rate is optimized. Relay node addresses are compared with declaration path structure consistency, accurate and reliable paths are ensured, execution environments are verified according to device roles and instruction contents, instruction execution feasibility judgment is enhanced, all links are compared based on real-time data and structures, task whole-process closed-loop control is formed, and operation safety and decision accuracy are improved.

The invention relates to the technical field of smart home, and discloses an integrated control method and system for Bluetooth smart home, and the method comprises the steps: obtaining hardware parameters and communication protocol data; performing initial role allocation according to the hardware parameters and the communication protocol data to obtain an initial network structure chart; performing flexibility analysis according to the initial network structure chart to obtain a dual role device set; performing equipment interconnection efficiency optimization according to the initial network structure chart and the dual-role equipment set, and adjusting a communication protocol of the dual-role equipment to obtain an optimized network structure chart; performing simulation operation according to the optimized network structure diagram, acquiring real-time power consumption data and interconnection delay data of each device, and performing clustering to obtain device state groups; and carrying out topology configuration optimization according to the equipment state groups to obtain a final equipment network topological graph. The method has the following effect that the transmission efficiency of Bluetooth communication between smart homes can be improved.

Embodiments of the disclosure provide for improved Bluetooth communication security in vehicles. In the context of a method, the method includes obtaining, from a computing device, at least one feature of a communication specification for a vehicle, wherein: the communication specification defines data sharing protocols between a sensor or computing device aboard the vehicle and a vehicle management system to enable wireless communication by a Bluetooth communication mode without disabling means of the sensor, computing device, or vehicle management system for communication by a second mode. The method includes generating a vulnerability of the communication specification based on the at least one feature; determining a mitigation operation based on the vulnerability; and providing a recommendation comprising the mitigation operation to the at least one computing device to enable modification of the communication specification toward reducing the vulnerability.

The invention relates to the technical field of wireless communication networks, in particular to a vehicle-mounted multi-device Bluetooth communication cooperative management system, which comprises a connection priority scheduling module, a dynamic channel allocation module, an interference suppression optimization module, a load balancing adjustment module and a frequency switching coordination module. According to the invention, through extracting the device connection state and the communication requirement, comparing the communication priority in real time, improving the connection scheduling efficiency, and dynamically adjusting the bandwidth and the power in combination with the load and the channel occupation, the channel is prevented from being occupied by a single device for a long time, the channel utilization rate is improved, the interference abnormal device combination is rapidly identified when the interference occurs, and the interference suppression is executed; the method is advantaged in that interruption caused by signal conflicts is reduced, flow redistribution is carried out on high-load equipment through load analysis, uneven communication pressure is alleviated, a frequency switching path is optimized, delay and interruption caused by unreasonable switching are reduced, stable connection, resource balance and interference suppression under multi-equipment concurrent communication are realized, and communication efficiency is improved.

The invention discloses a driving test timing anti-cheating system and method, and the system comprises a timing card punching device, a signal detection module, and a central processor, and the timing card punching device comprises a Bluetooth communication module; the signal detection module comprises a frame number reading unit, a vehicle state acquisition unit and a gyroscope sensor which are integrated on the same circuit board, the frame number reading unit acquires a VIN code, the vehicle state acquisition unit acquires a vehicle speed, a rotating speed and an ignition key state, and the gyroscope sensor detects X / Y / Z axis acceleration; the central processing unit binds a vehicle VIN code to a cloud background, compares the current VIN code with the bound VIN code when the vehicle is started, and performs class hour validity verification according to the vehicle state and data detected by the gyroscope sensor; the driving test cheating behavior is thoroughly solved through triple dynamic verification chains including vehicle frame number lifelong locking, vehicle signal-gyroscope fusion analysis and timing and card punching equipment anti-disassembly monitoring.

The invention discloses a sensing device for ball hitting detection and a tennis racket. The sensing device comprises a sensor element, and the sensor element is combined with a data fusion algorithm to conduct data monitoring on the ball hitting force, the ball hitting speed and the ball hitting position of the tennis racket; the sensor element comprises an IMU (Inertial Measurement Unit) sensor, physical quantity parameters in a tennis racket batting and waving process and an acoustic sensor, and is used for analyzing batting force, batting speed and batting position; the Bluetooth communication element is used for realizing wireless communication; the energy collector is used for converting kinetic energy generated by ball hitting of the tennis racket into electric energy to supply power to the sensor component; data monitoring is carried out on the ball hitting force, the ball hitting speed and the ball hitting position, the IMU sensor, the acoustic sensor and the energy collector are used in cooperation and combined with a data fusion algorithm, the defects of a traditional single sensor are effectively overcome, the positioning and tracking precision is improved, the energy collector is used for storing and using electric energy, and the positioning and tracking precision is improved. And power consumption is reduced.

The invention relates to the technical field of near-field communication security, in particular to a hardware-level identity authentication and end-to-end encryption near-field data interaction method and system for an electric red-connected terminal, and the method comprises the steps: a first electric red-connected terminal and a second electric red-connected terminal initiate pairing based on a Bluetooth secure connection pairing protocol, and negotiate to generate a long-term key through an ECDH algorithm; performing bidirectional identity verification by adopting an application layer authentication protocol; activating AES-CCM encryption by using a session key derived from a long-term key; bluetooth signal strength and a connection state are monitored in real time, and a negotiation key is automatically paired again when abnormity occurs; generating an interaction log, digitally signing the log by using a locally stored private key, and securely storing the signed log in a local secure storage area of the terminal; the digital signature of the latest log is verified, and if interaction abnormity is found, the local security module of the terminal recovers the local data to the pre-interaction state according to the last credible log record. The problem that traditional Bluetooth communication is prone to eavesdropping and tampering can be solved.

The invention provides a Bluetooth sensor control system and a Bluetooth sensor control method, and the system comprises a plurality of Bluetooth communication nodes, each Bluetooth communication node corresponds to a group of Bluetooth sensors, each Bluetooth communication node is used for receiving Euler angle data of each Bluetooth sensor in the group corresponding to the Bluetooth communication node, the Euler angle data is used for representing attitude data detected by the Bluetooth sensor aiming at a detected object; and the main control chip is used for connecting the plurality of Bluetooth communication nodes, receiving the Euler angle data from all the Bluetooth communication nodes, sorting and packaging the Euler angle data meeting a preset condition to obtain a data frame, sending the data frame to a terminal, and analyzing the attitude change of the measured object. According to the invention, the Bluetooth communication node is triggered by the main control chip to broadcast the synchronization instruction to the sensors, so that all the sensors collect data based on the same time reference, and time alignment during motion track reconstruction is ensured.

A wireless communication tape, dispenser of the same and methods of usage of the wireless tape and the dispenser in asset tracking applications are disclosed. The wireless communication tape can be manufactured in an ultrathin form factor by laminating a stack of layers to impart functionality to the wireless communication tape. Methods of use and operation of the wireless communication tape are disclosed to save battery resources of the communication tape. The wireless communication tape may be used to form shipping labels that are thermally printed in a thermal printer and that include a 5G and Bluetooth communication capability to track a location of a package. Examples of 5G wireless protocols include the LPWAN protocols of NB-IoT and LTE-M.

The application relates to the field of Bluetooth communication technology and discloses a wireless screen projection method and system integrating Bluetooth control and power supply management, which comprises the following steps: a sending end device adds a preset time delay to a Bluetooth data packet response according to an energy state of the sending end device; a receiving end device decodes the energy state by measuring the difference between a round-trip response time and a reference value, and performs screen projection strategy adjustment and negotiation in cooperation when a condition is met. The application encodes the energy state into a Bluetooth communication timing sequence, realizes endogenous perception and adaptive adjustment of a power supply state of a screen projection system, fundamentally solves the screen projection interruption problem caused by energy state disconnection in a traditional scheme, ensures smooth and non-perceptual picture quality switching through a bidirectional negotiation mechanism, and significantly improves the reliability and user experience of wireless screen projection.

The invention discloses an Arduino-based intelligent Bluetooth portable printer, and relates to the technical field of intelligent Bluetooth portable printers, the Arduino-based intelligent Bluetooth portable printer comprises a main control module and a thermal printing module electrically connected with the output end of the main control module, and the thermal printing module is used for completing printing of texts and images according to instructions of the main control module; the stepping motor driving module is used for controlling the feeding of the printing paper; the paper shortage detection module is used for detecting whether the printer lacks paper or not and sending an interrupt signal to the main control module when the printer lacks paper; the power supply management module is used for providing stable voltage for each module and supporting charge and discharge management of the rechargeable battery; the Bluetooth communication module is used for carrying out wireless connection and data transmission with external terminal equipment; the temperature monitoring module is used for monitoring the temperature of the printing head in real time and triggering a protection mechanism when the temperature is abnormal; and the user interaction module comprises a power switch and a state indicating lamp and is used for user operation and state feedback.

The invention discloses a lower limb movement monitoring and guiding method. A hardware part comprises a flexible induction sheet array, a smart phone, a built-in RGB-D camera of the smart phone and an edge calculation module. The flexible induction sheet array comprises five flexible induction sheets, each flexible induction sheet comprises a skin contact layer, a sensor layer, a flexible FPC substrate and a protective layer, the sensor layer is provided with a three-axis MEMS acceleration sensor, a PVDF piezoelectric film sensor, a flexible FPC substrate integrated signal conditioning module and a Bluetooth communication module; the flexible induction sheet is provided with an anatomical positioning mark; the lower limb movement monitoring and guiding method comprises the following steps: S1, cleaning; s2, a step of attaching a flexible induction sheet; s3, an automatic positioning calibration step; s4, a data transmission step; s5, a data fusion and calculation analysis step; s6, a normalization evaluation step; and S7, a feedback and optimization step. Quantitative assessment of lower limb movement can be effectively achieved, and the monitoring and guiding effect is good.

The invention relates to a Bluetooth call control method, device, system and equipment, a medium and a program product, and particularly relates to the technical field of Bluetooth communication. The method comprises the steps that a terminal can determine target information such as identification information according to an incoming call request, the target information can be packaged into a Bluetooth data packet conforming to a specific format, and the Bluetooth data packet is sent through Bluetooth connection pre-established with a vehicle-mounted terminal. Through the mode, the terminal can uniformly extract the incoming call information of different telephone types and convert the incoming call information into a Bluetooth protocol and a format supported by the vehicle-mounted terminal, so that the vehicle-mounted terminal can successfully receive the complete incoming call information through Bluetooth connection and can successfully identify the complete incoming call information, thereby improving the compatibility problem of vehicle-mounted Bluetooth communication with different telephone types, and improving the communication efficiency. The user in the vehicle can timely perceive the caller information, and the call experience is improved.

A Bluetooth communication scheduling method, comprising: acquiring first state information on a first communication link, wherein the first state information includes link state information and / or a data transmission completion delay, and the first communication link is a communication link between a first Bluetooth device and any second Bluetooth device; and on the basis of the first state information, adjusting the number of available controller buffers on the first communication link in the first Bluetooth device. In this way, since state information of a communication link can well reflect the quality of the communication link, and the number of available controller buffers on the communication link may directly affect the number of cacheable data packets to be transmitted on the communication link, it can be ensured in this controller buffer allocation mode that more resources are allocated to the communication link having high link quality, improving the utilization rate of Bluetooth link resources, thereby better allocating and using the Bluetooth link resources.

The invention relates to the technical field of intelligent door locks, and particularly discloses a low-cost and low-delay intelligent door lock device based on an ultra-wideband transceiver, which comprises the ultra-wideband transceiver connected with two antennas facing the inside and the outside of a door respectively and used for distinguishing whether a paired intelligent key is inside or outside the door, the two antennas are respectively defined as an inner antenna and an outer antenna; the communication module is provided with a Bluetooth transceiver and an ultra-wideband transceiver at the same time, an additional antenna is used for Bluetooth communication, and the inner antenna and the outer antenna are used for ultra-wideband communication; the ultra-wideband transceiver is in a low-power-consumption sleep mode when no user approaches, and is awakened after being in communication handshake with a key through Bluetooth when a user appears or approaches. The double-antenna switching is realized in the same data frame, so that the delay caused by switching different antennas by using a plurality of data frames is avoided, the requirement that the delay from the time when a user reaches an effective range to the time when the unlocking is completed is less than 500ms can be met, and the non-sensitive experience of the user is improved.

The invention discloses an intelligent self-adaptive floating needle treatment system, which comprises a multi-mode sensor module connected with a main control module and used for transmitting acquired data to the main control module; the main control module is connected with the multi-mode sensor module, the driving module and the Bluetooth communication module and is used for receiving data of the multi-mode sensor module, sending a scanning control instruction to the driving module and performing data interaction with the Bluetooth communication module; the driving module is connected with the main control module and the stepping motor and is used for receiving an instruction of the main control module and driving the stepping motor to operate; the energy module is used for providing power for the whole system; the Bluetooth communication module is connected with the main control module and used for receiving data of the main control module and sending a physician manual correction instruction to the main control module; and pairing and connecting with the mobile terminal. The system has the advantages that local blood circulation is improved, the treatment effect is enhanced, the safety of a patient is guaranteed, the treatment stability and reliability are improved, and the treatment flexibility and the intelligent degree are improved.

The invention discloses a kinematics monitoring method for rehabilitation after hip replacement, and relates to the technical field of kinematics monitoring. Comprising the following steps that monitoring elements are arranged, IMU sensor groups are arranged at hip joints and thighs, and a power module, a processor and a Bluetooth communication module are worn on a human body; data acquisition: the IMU sensor group acquires vector data of hip joints and thighs and transmits the vector data to the processor, the processor transmits the data to the PC terminal through the Bluetooth communication module, the PC terminal calculates a quadruple of hip bone angles and a quadruple of leg bone angles at the same time, then subtracts the quadruple of hip bone angles and the quadruple of leg bone angles to obtain a quadruple of relative included angles, and calibrates the quadruple of relative included angles; a plurality of standard poses in rehabilitation evaluation after hip replacement are selected as calibration references. A corresponding monitoring scheme is designed based on the multiple IMU sensors, a software and hardware system is formed, the hip joint angle of the patient is measured and calculated in real time, and a doctor is assisted in evaluating and guiding the postoperative rehabilitation exercise intensity of the patient.

A wireless power reception device according to one embodiment of the present specification uses Bluetooth communication and / or in-band communication using an operating frequency of the wireless power, so as to communicate with a wireless power transmission device and control the reception of wireless power, and exchanges an application level message with the wireless power transmission device by using a data transmission stream that includes an auxiliary data control data packet (ADC) and an auxiliary data transport data packet (ADT), wherein the ADT includes a header and a message field, and the message field includes a data field including at least a part of the application level message and a length field including information related to the size of the data field.

The invention discloses a React Native-based cross-platform Bluetooth communication unified implementation method and system, and relates to the technical field of computers.The method comprises the steps that Bluetooth communication middleware is constructed, and a native Bluetooth interface is packaged; acquiring target equipment by adopting a multi-round scanning strategy of progressive increase timeout retry and combining with an equipment name keyword filtering and Map duplicate removal mechanism; dynamically negotiating an MTU value based on a device type, fragmenting long data according to MTU-13, and ensuring ordered transmission of the data through a sending queue, ACK confirmation and timeout retransmission; defining a standard data frame containing a prefix, a packet sequence, a data type, CRC (Cyclic Redundancy Check) verification and an ending identifier, and analyzing data through buffer area accumulation and integrity detection; the state management module is used for maintaining the equipment connection state and historical records, and automatic disconnection prompting, reconnection and UI navigation resetting are achieved; according to the invention, centralized Bluetooth connection, disconnection, reconnection and other functions can be processed, so that the stability of Bluetooth communication and the integrity of data are improved.

The invention discloses a device and a method for accurately detecting mobile equipment based on Bluetooth features, and the method comprises the steps: carrying out the signal capture of the mobile equipment through an existing Bluetooth communication protocol in the mobile equipment; basic verification and deduplication are carried out on the captured Bluetooth data, and accurate timestamps and received signal strength (RSSI) information are given to the data; filtering a data organization unique identifier (OUI) in a broadcast packet of the mobile device in real time; analyzing a specific field in a broadcast packet of the mobile equipment, and identifying a specific broadcast mode of the type equipment; a dynamic fingerprint database is constructed, and a false alarm firewall is formed by associating a signal intensity curve with broadcast interval stability; if the same fingerprint is captured in three continuous scanning periods and the signal intensity is greater than a preset value, triggering existence judgment; according to the invention, through mutual cooperation of the modules, zero-interaction passive monitoring of the mobile device is realized, the identification precision is high, and the false alarm rate is extremely low.

The invention relates to the technical field of signal transmission, in particular to a centralized meter reading method, an acquisition terminal and a fusion terminal. The method comprises the following steps: after establishing Bluetooth communication connection with a plurality of electric energy meters, dividing the plurality of electric energy meters into different communication quality groups based on a joint evaluation result obtained by measured Bluetooth signal strength and communication error rate of each electric energy meter, and configuring adaptive communication configuration parameters for each group; according to the communication configuration parameters, a differential broadcast strategy is adopted to synchronously send a meter reading instruction to each electric energy meter, and power utilization data is received in parallel; and in response to a polling request of the fusion terminal, sending the cached power consumption data to the fusion terminal. By jointly evaluating the Bluetooth signal strength and the communication error rate, dynamically configuring the communication configuration parameters and implementing the differentiated broadcast strategy, the concurrency and reliability of meter reading in a high-noise environment can be improved, the communication conflict and retransmission rate are effectively reduced, and the data acquisition efficiency and the overall stability of centralized meter reading are improved.

The embodiment of the invention discloses a video processing method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of video processing. The method is applied to the electronic equipment, the electronic equipment adopts a dual-chip heterogeneous architecture composed of an MCU and an SoC, the MCU is used for processing a Bluetooth communication task, and the SoC adopts an on-demand wake-up mechanism. The method comprises the steps that a camera based on SoC management collects a plurality of video frames of a video stream; extracting structured semantic information of the plurality of video frames based on the SoC; the SoC packages the structured semantic information into a data packet and transmits the data packet to the MCU; and the MCU fragments the data packet into a plurality of data blocks, and sends the data blocks to a receiver through Bluetooth, so that the receiver performs semantic understanding on the video stream according to the received data blocks. According to the scheme, complete video semantic information can be efficiently transmitted through Bluetooth with low power consumption.

The utility model discloses a transformer station electric power equipment detection data acquisition system comprising a power grid management platform configured with a data transmission communication protocol used for realizing data transmission between the power grid management platform and the outside; the detection equipment is provided with a Bluetooth communication module, the detection equipment is used for detecting power equipment of the transformer substation, and the Bluetooth communication module is used for transmitting data detected by the detection equipment; the detection equipment is configured with a data transmission communication protocol, and the data transmission communication protocol is used for realizing data transmission between the detection equipment and the power grid management platform; and the work station operation host is configured with a data transmission communication protocol, and data transmission can be realized between the work station operation host and the detection equipment and between the work station operation host and the power grid management platform.

The invention discloses a single-board ski shoe fixer with a power supply system, and belongs to the field of skiing sports equipment. Most existing single-board ski shoe fixers are of mechanical structures, lack electronic functions, cannot supply power and are insufficient in protection performance. The ski shoe fixer comprises a ski shoe fixer body, a control circuit board, a battery, a brass elastic sheet contact, a capacitance touch switch, a charging interface module, a silica gel sealing plug and the like. A GPS positioning module, a Bluetooth communication module and a sound-light alarm device are integrated on the control circuit board, speed and track data can be obtained in real time and transmitted to a terminal through power supply of a battery, and positioning and alarming are achieved when a user is in danger or the snowboard is lost; the battery supplies power to the snowboard electronic device through the brass elastic sheet contact, so that equipment dispersion is reduced, and charging is simplified; the capacitive touch switch, the resin pouring sealant and other protective structures effectively prevent water and mistaken touch, it is ensured that an electronic system reliably operates in the low-temperature humid environment, and the safety, convenience and stability of skiing are remarkably improved.

Embodiments of this application are applied to the communication field, and provide a communication method and an electronic device. In a scenario in which operating frequency bands of Wi-Fi communication and Bluetooth communication overlap, an electronic device may obtain a first communication indicator threshold after determining that the electronic device meets a first preset condition, and then compare a latest communication indicator obtained in real time with the first communication indicator threshold, to determine whether the latest communication indicator meets a second preset condition. When the latest communication indicator meets the second preset condition, the electronic device may perform Wi-Fi communication through a first antenna and perform Bluetooth communication through a second antenna. In this way, interference between the Wi-Fi communication and the Bluetooth communication can be reduced, and good transmission performance can be maintained. This not only improves system flexibility, but also improves communication quality of the electronic device.