124 results about "Proximity communication" patented technology

The invention discloses an equipment searching method and electronic equipment, which can realize accurate searching of the electronic equipment and improve the probability that a user finds the lost electronic equipment. And when the first electronic equipment is in a power-off state or a power-saving mode and the near field communication module of the first electronic equipment is connected with the near field communication module of the second electronic equipment, the near field communication module of the second electronic equipment sends a first instruction to the near field communication module of the first electronic equipment. And in response to the first instruction, the satellite flash module of the first electronic equipment sends a first broadcast message to the satellite flash module of the second electronic equipment. And in response to the first broadcast message, the second electronic equipment outputs at least one of the distance between the first electronic equipment and the second electronic equipment and the direction of the first electronic equipment in the second electronic equipment.

The present invention provides a data processing method and system for near-field wireless transmission, which relate to the field of wireless communication technology, and include obtaining spectrum characteristics and wireless environment characteristics of a short-range communication area; selecting at least one candidate channel according to the spectrum characteristics, and determining an optimal working channel according to the wireless environment characteristics; determining an initial channel coding strategy according to state characteristics of the optimal working channel, and adjusting the initial channel coding strategy based on the wireless environment characteristics to obtain the optimal channel coding strategy; inputting the wireless environment characteristics and the state characteristics of the optimal working channel into a pre-constructed modulation prediction model, and outputting an optimal signal modulation mode; and using the optimal channel coding strategy, the optimal signal modulation mode and the optimal working channel to perform data encoding, signal modulation and signal transmission in sequence for data to be transmitted. The present invention makes full use of environmental information to realize dynamic optimization of transmission strategies, thereby improving the reliability and efficiency of data transmission.

This application discloses a touch device, belonging to the field of touch technology. The touch device includes: a processing component, a touch display module, a near-field communication (NFC) driving module, and a switch module. The touch display module includes a display screen and a touch component. The touch component includes a touch sensing device, which includes a touch sensing driving module and a driving electrode layer. The driving electrode layer includes N driving channels. The NFC driving module is connected to each driving channel through the switch module. The processing component controls the switch module to turn on when the first driving channel outputs a touch sensing driving signal, so that the NFC driving module and the second driving channel form a closed loop, thereby using the second driving channel as a NFC antenna. The second driving channel is the NFC antenna; the first and second driving channels are different driving channels. This application improves the flexibility of touch device size design.

The invention discloses a two-factor identity verification system, method, device and equipment. The two-factor identity authentication system comprises an application system client and an identity authentication server, wherein the client is used for logging in the application system server according to a user password; in response to a user use instruction, reading employee identity information from the employee work card based on near field communication; according to the employee identity information, a password-free identity verification request is sent to an identity verification server; if the password-free identity verification is passed, displaying a client page; the identity verification server side is used for acquiring an employee work card data set; carrying out password-free identity verification according to the employee work card data set and employee identity information carried by the request; and providing a password-free identity verification result for the client. By adopting the processing mode, the two-factor authentication based on the employee work card is realized, and when the user of the client is verified to be the login user or not, high security, low integration difficulty and development and deployment cost can be effectively considered.

The present invention concerns a kit (1) comprising a timekeeping device (2) driven by a self-winding mechanical movement and a winder case (3) for said timekeeping device (2). The timekeeping device (2) includes means for displaying the counting of time elapsed since an event and means for activating, stopping and resetting the counting of time elapsed since said event. The winder case includes means configured for memorising the time of activation of the timekeeping device (2), microprocessor means (8) and means for comparing the counting of time indicated by said timekeeping device (2) with the stored data of the activation event. The invention has the particular advantage that, in the event of a discrepancy between the counting of time indicated by the timekeeping device (2) and the stored data, the synchronisation of the counting is carried out automatically inside the winder case (3) by means of counting of time correction. The timekeeping device (2) and the winder case (3) may include proximity communication devices so as to enable wireless communication between the timekeeping device (2) and the microprocessor means (8) in the winder case (3). In particular, at the time of the activation event of the timekeeping device (2), the details of the activation event, contained for example in a digital timestamp, may be recorded in an encrypted internal memory of the winder case (3). Furthermore, the details of the activation event may be sent to a remote server from where they are submitted online via a blockchain protocol.

The invention relates to a network data processing method and device, computer equipment and a storage medium, and is applied to wearable equipment, the wearable equipment comprises a first processor and a second processor, the first processor controls a first system, and the second processor controls a second system. When the wearable device is in the second system state, the method comprises the following steps: acquiring a network data request issued by an application, and sending the network data request to a terminal which is connected with the wearable device in a near field communication mode; receiving target network data returned by the terminal according to the network data request; and transmitting the target network data to the application.

A laser irradiation system is disclosed. The system comprises a mobile application program executed in a mobile terminal of a user; a management server that determines whether the user is a hypertensive patient by receiving and analyzing the face image of the user from the mobile application; one or more laser radiators in which a plurality of light-emitting elements for radiating laser light to different parts of the body of a user in a lying position are arranged; and a controller that controls the laser irradiator. Further, the controller includes: a communication unit for performing close-range data communication with the mobile application; the information storage part stores meridian point information including acupuncture points for hypertension; and a control unit that, when data indicating that the user is a hypertensive patient is received from the mobile application via the short-range communication unit, drives and controls the light-emitting elements corresponding to the acupoints for hypertension stored in the information storage unit so as to irradiate the corresponding acupoints with laser light.

For configuring access rights of electronic locks (1, 2), a mobile communication device (3) obtains an access right identifier. Configuration data comprising the access right identifier is transferred from the mobile communication device (3) to a first electronic lock (1), via a close range communication interface (13), thereby configuring the first electronic lock (1) to grant an access right to electronic key devices (4) having stored thereon the access right identifier. From the mobile communication device (3) an update request, comprising the access right identifier, is transmitted to a computer system (5) via a communication net- work (12), enabling the computer system (5) to transmit the access right identifier via the communication network (12) to one or more second electronic locks (2) for configuring the one or more second electronic locks (2) to grant an access right to the electronic key devices (4) having stored thereon the access right identifier.

The present invention relates to the field of charging piles, and in particular, to a network switching method and an electronic device. The network switching method comprises: detecting whether communication of a first network of a target charging pile is abnormal, the first network being a long-range communication network, and the target charging pile being a charging pile in a charging station; if the communication of the first network is abnormal, acquiring backup network configuration information, switching the first network of the target charging pile to a second network on the basis of the backup network configuration information, and, on the basis of the second network, controlling the target charging pile to be connected to a target node, the backup network configuration information being used for establishing the second network, the second network being a short-range communication network, and the target node being a node with normal long-range communication. Thus, in the present embodiment, when communication of a current network of the charging pile is abnormal, switching to a backup network can be performed in a timely manner to continue the communication, thereby facilitating the improvement of the communication stability of the charging pile. In addition, manual maintenance on the station is not needed, so that maintenance costs of the charging station can be reduced, thereby improving the operational efficiency of the charging station.

This invention discloses an emergency communication method and system for law enforcement recorders, relating to the field of communication networking technology. The method includes: when multiple law enforcement recorders enter each other's short-range communication range, they authenticate each other via a wireless ad hoc network protocol to form a dynamic collaborative communication group; a master sensing node continuously captures environmental video streams, obtains dynamic risk entropy values ​​and alarm data through image recognition, encapsulates them into emergency data packets, and sends them to a master relay node; the master relay node transmits the emergency data packets to the command center; when the performance status of the master sensing node or master relay node is detected to be deteriorating, a dynamic election process is triggered to re-elect the corresponding node. This invention dynamically elects the optimal master node through a lightweight distributed consensus algorithm based on real-time resource state vectors, achieving adaptive node switching and ensuring the continuous and stable operation of the emergency data acquisition and transmission link.

The invention relates to the technical field of near field communication control, in particular to a 5G CPE equipment configuration method and system based on near field communication, and the method comprises the steps: responding to a triggering equipment configuration key, and obtaining terminal equipment fingerprint information and CPE equipment identification information; executing close-range credible confirmation, and generating a close-range confirmation proof value; establishing a temporary data connection channel, and sending the real-time operation data of the 5G CPE equipment to the configuration terminal through the temporary data connection channel; and configuring the 5G CPE equipment according to the equipment configuration data. The private network management IP address and the account password of the 5G CPE equipment do not need to be input, the professional requirement for a user is low, operation is convenient and fast, the process is simple, the password does not need to be remembered, and the problem that network configuration is lost due to the fact that factory settings are restored when the password is forgotten is solved.

This application relates to the field of communications and discloses a device connection method, apparatus, storage medium, and computer device. The method is applied to a terminal device, which includes a first near-field communication (NFC) and a second NFC, wherein the first NFC and the second NFC are different communication modes. The method includes: detecting a first broadcast message of the first NFC according to a first time interval, and sending a second broadcast message of the second NFC; if no first broadcast message is detected and no connection request for the second broadcast message is received within a first preset time period, the first time interval is extended according to a preset rule. Through this application's solution, the terminal device achieves power reduction by employing a dynamic scheduling method while supporting at least two NFC modes.

The present invention relates to a method for initialising an electronic payment terminal (2) of a merchant, which method requires a 'domiciliation' (direct debit) card storing the merchant's identification information, the method being characterised in that it comprises the steps of: (a) receiving, by a server (3) comprising data storage means (32) storing the merchant's identification information uniquely associated with a mobile terminal (1) of the merchant, which server is connected, via a communication network (20), to the electronic payment terminal (2) and to the mobile terminal (1), a request to initialise the electronic payment terminal (2); (b) transmitting data required to initialise the electronic payment terminal (2) to the mobile terminal (1); (c) transmitting a message containing the data required to initialise the electronic payment terminal (2), from the mobile terminal (1) to the electronic payment terminal (2) via a proximity communication channel; (d) initialising the electronic payment terminal (2) using the received data.

The invention relates to the technical field of terminals, in particular to a positioning method, a readable storage medium, electronic equipment and a program product. According to the method, in the process that first electronic equipment and second electronic equipment establish near field communication connection used for determining the position relation between the first electronic equipment and the second electronic equipment, the disconnection permission of the first electronic equipment to the near field communication connection can be configured to be first permission of not allowing disconnection of the near field communication connection. After the short-distance communication connection with the second electronic equipment is established, the first electronic equipment can limit the disconnection permission of the user of the first electronic equipment to the short-distance communication connection. Therefore, the situation that the second electronic equipment cannot determine the position of the first electronic equipment due to the fact that the first electronic equipment disconnects the near field communication connection due to mistaken touch or other reasons can be avoided.

A method for monitoring an energy storage device of a vehicle is disclosed, in which a state of charge of the energy storage device is monitored. A close-range communication connection is automatically established between the vehicle and a mobile device when a digital key stored on the mobile device is detected in a close range of the vehicle. Charging information relating to the state of charge is transmitted to the mobile device when the mobile device is connected via the close-range communication connection to the vehicle and a high energy consumption is detected while the vehicle is at a standstill and / or a low-power status of the energy storage device is reached.

The invention relates to the technical field of anti-addiction systems, in particular to an anti-addiction control system of a mobile phone shell. The system comprises a mobile phone shell body, a face recognition module, a use duration monitoring module, a near field communication module, a control module and an execution module. The mobile phone shell main body is used for accommodating and protecting the mobile phone; the face recognition module is used for recognizing face information of the user and judging whether the user is an authorized user or not; the use duration monitoring module is arranged on the mobile phone shell main body and is used for monitoring the use duration of the mobile phone in real time; the near field communication module is used for communicating with external equipment and acquiring use state information of the external equipment; the control module is mounted on the mobile phone shell main body, is connected with the use duration monitoring module, the face recognition module and the near field communication module, and is used for generating an anti-addiction control instruction according to the use duration, the identity of the user and the use state of the external equipment; and the execution module is used for executing corresponding operation according to the anti-addiction control instruction.

The invention discloses a firmware upgrading system and method based on a nerve stimulation device OTA, and the system carries out the wireless firmware upgrading of a nerve stimulation device product, firstly carries out the binding of an SN number through an APP, receives a communication signal of a Bluetooth device BLE of the nerve stimulation device through the short-distance communication between Bluetooth communication modules of a cellphone, and carries out the wireless firmware upgrading of the nerve stimulation device. Wherein the nerve stimulation device broadcasts a corresponding SN number, only equipment which is successfully matched and authenticated is connected, and operations such as Bluetooth firmware packet transmission, downloading, upgrading and updating can be realized after successful connection. The problems of compatibility of upgrading equipment and tedious and unstable upgrading process are solved, the reliability of data transmission is improved, transmission is carried out frame by frame in the transmission process, the transmission condition of each frame can be checked and compared in real time, and troubleshooting is facilitated.

An eyewear frame (10) comprises: a central portion (12) configured to receive at least one optical lens (14a, 14b), a first temple (16a) having a first embedded electronic device (18a) and a first battery (20a), a second temple (16b) having a second embedded electronic device (18b) and a second battery (20b), the first temple (16a) being pivotally secured to a first end (22a) of the central portion (12), and the second temple (16b) being pivotally secured to a second end (22b) of the central portion (12), wherein the first electronic device and the second electronic device (18a, 18b) are configured to communicate wirelessly, and the first electronic device and the second electronic device (18a, 18b) each include a short-range communication system (24a, 24b) configured to synchronize the first electronic device and the second electronic device (18a, 18b).

The invention discloses a base station positioning service enhancement method based on inter-node near field communication perception, and the method specifically comprises the following steps: deploying a sensing device in an edge region of a coverage range of a base station, and aligning a measurement coordinate system of the base station and the sensing device in advance; accessing the sensing device to a base station, providing a preliminary positioning service, and obtaining a preliminary positioning parameter; the positioning target reports a positioning enhancement request according to the position relationship with the base station; after the base station receives the positioning enhancement request, a corresponding enhancement mode is switched, and the preliminary positioning result and the communication sensing task are coordinated to the sensing equipment of the positioning target; the sensing device obtains an accurate positioning parameter between the sensing device and the positioning target; and the sensing device reports accurate positioning parameters sensed by near field communication, and the base station or the sensing device completes positioning calculation and outputs enhanced positioning parameters. According to the invention, the precision improvement and range expansion of the base station positioning service can be realized, and the method has the characteristics of good stability, strong adaptability and free deployment.

The invention relates to a resource transfer method and device, equipment and a medium. The method comprises the following steps: receiving a resource transfer request initiated by a first terminal through a near field communication mode; a public key, a digital signature and at least one virtual resource indicated by the resource transfer request are determined, the digital signature is obtained by encrypting first resource feature information by the first terminal by using a private key matched with the public key, and the first resource feature information is obtained after the first terminal determines at least one virtual resource to be transferred. Extracting features based on respective resource identifiers of at least one virtual resource to be transferred through a preset resource feature extraction strategy; extracting features of at least one virtual resource indicated by the resource transfer request through a preset resource feature extraction strategy to obtain second resource feature information; and when the second resource feature information is consistent with the first resource feature information, carrying out resource transfer based on at least one virtual resource indicated by the resource transfer request. By adopting the method, malicious resource transfer can be avoided.

The invention relates to the technical field of data communication, in particular to a device, a system and a method for monitoring emergency communication equipment, in the device, a microcontroller is respectively connected with a random phase multiple access communication component and a near field communication component; the near field communication component is used for establishing communication connection with emergency communication equipment and receiving data sent by the emergency communication equipment, and the data comprises state parameters of the emergency communication equipment; and the random phase multiple access communication component is used for establishing communication connection with a monitoring system of the emergency communication equipment and sending data of the emergency communication equipment to the monitoring system. Therefore, the communication reliability and stability of the monitoring system and the emergency communication equipment are improved, and the stable operation of the whole communication system is ensured.

The application provides a vehicle-mounted navigation control method and device and a vehicle. The method comprises: obtaining navigation request information sent by a plurality of mobile terminals through a short-distance communication protocol; wherein the navigation request information comprises destination information and a mobile terminal identifier; generating one or more planned routes containing a plurality of destinations according to the destination information in each navigation request information, and sending the planned routes to the corresponding mobile terminals according to the mobile terminal identifiers in each navigation request information; and when receiving confirmation information for the same planned route fed back by each mobile terminal, taking the planned route corresponding to the confirmation information as a target route. The application can eliminate the dependence of the vehicle-mounted navigation system on the owner account, integrate the navigation requirements of a plurality of mobile terminals corresponding to users to generate a navigation route, so as to meet the navigation requirements of each user and improve the navigation experience of the user for the vehicle-mounted navigation system.

A device searching method and an electronic device, by means of which precise searching for the electronic device can be realized, thereby increasing the probability of a user finding a lost electronic device. When a first electronic device is in a power-off state or a power-saving mode, and a connection between a near field communication module of the first electronic device and a near field communication module of a second electronic device has been established, the near field communication module of the second electronic device sends a first instruction to the near field communication module of the first electronic device; in response to the first instruction, a sparklink module of the first electronic device sends a first broadcast message to a sparklink module of the second electronic device; and in response to the first broadcast message, the second electronic device outputs at least one of the distance between the first electronic device and the second electronic device, and the direction of the first electronic device relative to the second electronic device.

To accurately and quickly confirm the extent of inundation damage.SOLUTION: An inundation detection system 1 comprises: a sensor unit 10 that can be installed on a vending machine 30 or in the vicinity of the vending machine 30; and a communication unit 20 that can be installed on the vending machine 30. The sensor unit 10 comprises an inundation sensor 11 that can detect inundation; and a communication unit 12 that can transmit information related to inundation detected by the inundation sensor 11 to the communication unit 20. The communication unit 20 comprises a short-range communication unit 21 that can receive information related to inundation from the communication unit 12, and a long-range communication unit 22 that can transmit the received information related to inundation to a server 40.SELECTED DRAWING: Figure 1

The invention relates to a method and a system for applying near field communication and cooperative long-distance communication to rail transit, belongs to the field of rail transit, and realizes train positioning, train position tracking and advanced functions such as automatic turn-back, door interlocking control and the like realized based on a train-ground data interaction function realized by utilizing the near field communication. A good solution is provided in some scenes and applications of rail transit in cooperation with a long-distance communication method; the method can be used for turnout anti-side-rush application, operation control application of a turnout and a crossing of a tramcar, instruction and state interaction with a trackside controller in train autonomous operation application, long and short route setting of an existing station, interlocking-level operation supporting of the train and the like.

The present invention provides a high-isolation antenna applied to millimeter-wave multi-channel short-distance communication. The high-isolation antenna applied to millimeter-wave multi-channel short-distance communication includes an antenna body and an absorbing layer; the antenna body is provided with a plurality of horn structure cavities and accommodating cavities, the accommodating cavities correspond to the horn structure cavities one by one, each horn structure cavity corresponds to a transmission channel, the horn structure cavity includes an opening part, an extending part and a connecting part, the accommodating cavity is arranged at the bottom of the horn structure cavity and communicates with the connecting part of the horn structure cavity, and a patch probe is arranged in the accommodating cavity; the absorbing layer is provided with an opening at the top, the opening corresponds to the horn structure cavity one by one, and the opening communicates with the opening part. This solution solves the problem of the short transmission distance of traditional non-contact connectors, and at the same time makes up for the blank of non-contact connectors in multi-channel communication, providing a way for the realization of millimeter-wave non-contact connectors.

The present invention relates to a method for authenticating an individual for the implementation of a transaction on a merchant terminal (2) connected via a network (20) to a transaction validation server (3), the method being characterized in that it comprises the implementation, by data processing means (12) of a client terminal (1) of said individual also connected to the server (3) via said network (20), of the steps of: (c) Receiving an authentication request of said individual issued by said merchant terminal (2) via a proximity communication channel between the client terminal (1) and the merchant terminal (2), said authentication request of said individual containing a secret key of said server (3); (d) Establishing a secure communication channel between the client terminal (1) and the server (3), said second secure channel, using said secret key of said server (3);(e) Transmission of authentication data of said individual to the server (3), via said second secure channel, in response to said authentication request. Fig. 1;

The invention relates to a near field communication method and device, equipment, a storage medium and a program product. The method comprises the following steps: detecting whether the electronic equipment is in a target scene or not, wherein the target scene is a scene which is about to perform data interaction with surrounding equipment through a near field communication (NFC) link; if the electronic equipment is in the target scene, detecting whether a target custom instruction exists in the monitored NFC instruction or not; if the target custom instruction exists in the monitored NFC instruction, a card simulation mode is started, preset connection information is transmitted to surrounding equipment through the card simulation mode, and the connection information is used for establishing an NFC communication link. By adopting the method, the touch interaction between the electronic equipment of different manufacturers can be realized.

The utility model relates to an organic light-emitting display screen and electronic equipment. The organic light-emitting display screen includes: a cover plate; a display body layer; the display main body layer is stacked between the cover plate and the metal supporting layer, and the metal supporting layer comprises a through groove area; the near field communication tag is arranged in the through groove area, and the near field communication tag and the metal supporting layer are arranged in an insulated mode.

The embodiment of the invention provides a key terminal control method and device, electronic equipment and a storage medium, the method is applied to a key terminal, and the method comprises the steps that the first distance between the key terminal and a vehicle is obtained; if the first distance is smaller than or equal to a first threshold value, a vehicle control instruction is sent to the vehicle in a near field communication mode, and the vehicle control instruction is used for instructing the vehicle to execute operation corresponding to the vehicle control instruction. The near field communication mode comprises at least one of near field communication (NFC), Bluetooth communication, ultra wide band (UWB) communication and infrared communication; if the first distance is larger than the first threshold value, the vehicle control instruction is sent to the vehicle in a long-distance communication mode, and the long-distance communication mode comprises radio frequency communication. According to the scheme, distance sensing and multi-mode communication technologies are fused, more intelligent vehicle control experience is provided for users, and the technical problem that power consumption, distance and reliability are difficult to consider into account in a single communication mode is solved.