38 results about "Tags (device)" patented technology

The underlying invention generally relates to the field of mobile computing, wireless communication, and interactive multimedia applications in mobile communication networks with high-speed access. Particularly, it refers to a customized multimedia information channel system presenting advertisement information (124a) and, if desired, other multimedia streams on a mobile communication and computing device (100) equipped with a Liquid Crystal Display (102) designed to meet modern business-to-business (B2B) requirements. In this connection, interactive operation is guaranteed by a digital wireless data and control link (108) between said mobile computing device (100) and a product (122) to be advertised. In contrast to conventional solutions, said mobile computing device (100) comprises a User Control Board (101) with an Application Programming Interface (105c) providing an intercommunication between a software routine (105b), said User Control Board (101), the display (102) of said device (100), and an additional hard-disk drive (111) for storing content data (124a) to be rendered on the display (102) of said device (100). Thereby, said User Control Board (101) is capable of communicating with a specific file server (118) over a bi-directional air interface (108) and a Wireless Local Area Network (120) by transmitting user requests (123) and receiving content information (124a), receiving control information (124b) from a remote control device (116), and transmitting status information (124c) to the remote control device (116). Furthermore, said device (100) is capable of receiving identification information (126) about the product (122) from a tag device (114) attached to said product (122).

According to a first invention, in response to an access from a reader, a tag device causes its second calculator to read a confidential value from a confidential value memory and to apply a second function F2 which disturbs a relationship between elements of a definition domain and a mapping thereof to generate tag output information. The tag output information is fed to an output section, which then delivers it to a backend apparatus. Subsequently, a first calculator reads out at least part of elements of the confidential value from the confidential value memory, and applies a first function F1, an inverse image of which is difficult to obtain, and a result of such calculation is used to update a confidential value in the confidential value memory by overwriting. According to a second invention, an updater which is provided externally of a tag device updates privileged ID information stored in a tag device into new privileged ID information, the association of which with the privileged ID information is difficult to follow, at a given opportunity.

A surface-launched acoustic wave sensor tag system for remotely sensing and / or providing identification information using sets of surface acoustic wave (SAW) sensor tag devices is characterized by acoustic wave device embodiments that include coding and other diversity techniques to produce groups of sensors that interact minimally, reducing or alleviating code collision problems typical of prior art coded SAW sensors and tags, and specific device embodiments of said coded SAW sensor tags and systems. These sensor / tag devices operate in a system which consists of one or more uniquely identifiable sensor / tag devices and a wireless interrogator. The sensor device incorporates an antenna for receiving incident RF energy and re-radiating the tag identification information and the sensor measured parameter(s). Since there is no power source in or connected to the sensor, it is a passive sensor. The device is wirelessly interrogated by the interrogator.

Techniques that enable a device to advertise its mode of operation using an RFID tag attached to the device. Techniques are provided for programmatically controlling an RFID tag. An RFID tag attached to a device is programmatically enabled or disabled depending upon the mode(s) of operation of the device. The RFID tag is able to transmit a signal when enabled and not able to transmit a signal when disabled. Using such a controllable RFID tag, a device can efficiently indicate or advertise its mode of operation to an RFID reader or sensor.

The invention is a system and method of managing equipment. The system incorporates a tagging device to attach identification tags to each piece of equipment. A scanning device is used to read the identification tags and relay this information to an equipment server. An input device is used to input information to the equipment server. The equipment server runs the equipment management program. The system flags a potential asset assigned to an asset creating individual. Equipment is designated an asset after use in an asset creating event.

A surface-launched acoustic wave sensor tag system for remotely sensing and / or providing identification information using sets of surface acoustic wave (SAW) sensor tag devices is characterized by acoustic wave device embodiments that include coding and other diversity techniques to produce groups of sensors that interact minimally, reducing or alleviating code collision problems typical of prior art coded SAW sensors and tags, and specific device embodiments of said coded SAW sensor tags and systems. These sensor / tag devices operate in a system which consists of one or more uniquely identifiable sensor / tag devices and a wireless interrogator. The sensor device incorporates an antenna for receiving incident RF energy and re-radiating the tag identification information and the sensor measured parameter(s). Since there is no power source in or connected to the sensor, it is a passive sensor. The device is wirelessly interrogated by the interrogator.

A radio frequency identification (RFID) device and a test method thereof are disclosed. In this test method, the RFID device receives different kinds of tag selection addresses and memory addresses according to a time sharing scheme, so that one or more RFID tags are tested. The RFID device includes a tag chip and a test chip. The tag chip performs a test operation upon receiving a test input signal from an external node, and externally outputs a test output signal indicating a result of the test operation. The test chip tests the tag chip upon receiving an address and data from an external node via a test pad during a test mode.

The embodiment of the invention discloses a BLE-UWB-based ranging and positioning system, a networking method, equipment and a medium. The method comprises the following steps: establishing a first BLE connection link with each slave base station by scanning a first BLE broadcast message sent by one or more slave base stations in a short range of the master base station; receiving a UWB label device list correspondingly sent by each slave base station through the first BLE connection link; wherein each UWB label device list comprises UWB label device information which establishes a second BLE connection link with a corresponding slave base station; and sending a ranging parameter to each slave base station through the first BLE connection link, so that each slave base station sends the ranging parameter to a corresponding UWB tag device through the second BLE connection link.

The invention provides a positioning display control method and a related device, the method comprises a mobile terminal applied to a positioning system, and comprises the steps of: enabling the positioning system to comprise the mobile terminal and a tag device, wherein the mobile terminal is provided with a first UWB communication module, and the tag device is provided with a second UWB communication module; performing UWB data interaction through a first UWB communication module of the mobile terminal and a second UWB communication module of the tag device, and determining a distance and an angle of the second UWB communication module relative to the first UWB communication module; determining an animation state of the preset identifier according to the distance and / or the angle, wherein the animation state is used for representing spatial position relevance between the label equipment and the mobile terminal; and displaying the preset identifier on a display screen of the mobile terminal according to the animation state. The embodiment of the invention is beneficial to improving the intuition, convenience and interestingness of positioning and displaying the label equipment by the mobile terminal.

Embodiments described herein are directed to the manufacturing of tag devices, authenticating such devices, authorizing a tag reader apparatus to read tag devices external to the tag reader apparatus, and enabling an authorized tag reader apparatus to form a secured network comprising a plurality of devices, each of which comprise a tag device. The secured network may be formed by simply reading tag devices associated with consumer devices that a user desires to be in the secured network using the authorized tag reader apparatus. The random identification numbers associated with the plurality of consumer devices' tag devices may be used to retrieve instructions that are implemented by the consumer device(s) to form / configure the secured network. The authorized tag reader apparatus is the only device that is enabled to subsequently configure / reconfigure the network and / or the devices included therein, thereby securing the network for use only by the authorized tag reader apparatus.

An object position is estimated on the basis of at least one positioning signal (PBS) from a transmitter on an object (30). Motion data from a sensor on the object (30) are used as a basis for determining a processing time window. Processing of the at least one positioning signal (PBS) and / or positioning data (PD) derived from the at least one positioning signal is accomplished based on the determined processing time window. The transmitter and the sensor may be integrated in a tag device (10) attached to the object (30).

The invention discloses an equipment control method and device, electronic equipment and a storage medium. The method is applied to the tag equipment, and the method comprises the following steps: when the tag equipment is in a first working mode, starting a UWB module based on a first instruction received by a Bluetooth module of the tag equipment; the first instruction is used for indicating to acquire the position of the label equipment; configuring a first working parameter of the Bluetooth module according to a Bluetooth signal received by the Bluetooth module, and / or configuring a second working parameter of the UWB module according to a UWB signal received by the UWB module; wherein the Bluetooth module broadcasts in the first working mode, or periodically establishes a Bluetooth connection with a base station device.

The invention discloses a control method, device and equipment for smart home equipment, and is applied to the technical field of smart home, and the method comprises the steps: obtaining the position information of label equipment in an ultra-wideband positioning region corresponding to anchor point equipment; determining equipment corresponding to the tag equipment according to the authority information of the tag equipment; turning off the dangerous household equipment according to the position information and the equipment position of the dangerous household equipment in the ultra-wideband positioning area; according to the invention, the dangerous household equipment corresponding to the label equipment is determined according to the authority information of the label equipment, and different authority management can be carried out for different home personnel, so that corresponding intelligent household equipment can be opened for the personnel with different authorities according to the position information and the equipment position of the corresponding dangerous household equipment; therefore, potential safety hazards caused by starting of the intelligent household equipment which is not suitable for use are reduced, and the use safety of the intelligent household equipment can be improved under the condition that the normal life of a user is not influenced.

The invention provides an augmented reality image display method and a related device, which are applied to a mobile terminal, and the method comprises the following steps: obtaining the distance and orientation between the mobile terminal and a tag device; a positioning icon and distance indication information are displayed, the positioning icon is used for indicating that positioning is being executed, and the distance indication information is used for indicating the distance; determining the position of the label equipment according to the distance and the orientation; and starting a camera function, and displaying the image of the current view finding range and the augmented reality position indication information of the tag device. Therefore, during positioning, fusion with a real scene can be realized, the position of the label can be visually presented, the tedious step of establishing a three-dimensional coordinate model can be omitted, and the user experience is improved.

A tag device (2) for indicating usage of apparel is disclosed. The tag device (2) is configured to be attached to a piece of apparel. The tag device (2) comprises at least one sticker device (4) provided with adhesive covered by a detachably attached bottom foil, wherein the opposite side of the sticker device is covered with a detachably attached top foil, wherein the tag device (2) is configured to be detached from the piece of apparel, wherein the tag device (2) is configured to be deformed when being detached from the piece of apparel.

The embodiment of the invention discloses a BLE-UWB-based positioning scheduling method, device and system and a storage medium. The method may comprise the following steps: when a Bluetooth Low Energy (BLE) broadcast message sent by a slave device is scanned, establishing a BLE connection link with the slave device; configuration information transmitted by the background PC is sent to each slave device based on the BLE connection link; sending a synchronization message including synchronization information and time sequence distribution information to the slave base station and the UWB tag device; completing a ranging process with each of all UWB tag equipment in a ranging cycle allocated by the main base station for the main base station, and obtaining a ranging result of each UWB tag equipment; and receiving a distance measurement result of each slave base station for each UWB tag device, and uploading the distance measurement results of all base stations for each UWB tag device to a background PC.

A wireless room occupancy monitor, system and training method are provided. The room occupancy monitor includes an antenna array configured to detect wireless transmissions from a tag device; a wireless transceiver configured to receive the wireless transmissions detected by the antenna array and produce receive signals; a processor configured to process the receive signals; and a motion sensor coupled to the processor and configured to wake up the processor in response to detecting when the tag device enters or exits a room. The monitor is configured to be mounted proximate an entryway to the room. After the motion sensor wakes up the processor, the processor is configured to power on the wireless transceiver and run an algorithm on a sequence of received signal strength estimates and array response vectors derived from the receive signals to determine when the tag device has entered or exited the room via the entryway.

Embodiments of the present invention provide a spatial position calibration method and system, which are applied in the field of information technology. When the base station equipment is located at the initial position, according to the first measurement data between the base station equipment and at least three non-collinear tag equipment, Acquiring the first relative position information; after the base station moves from the initial position to the first position, according to the second measurement data between the base station and at least three non-collinear tag devices, acquiring the second relative position information; at the base station When the device is at the first position, the world coordinates of the target tag device are obtained by using the measurement data between the base station device and the target tag device, the world coordinates when the base station device is at the initial position, the first relative position information, and the second relative position information. Therefore, the target tag device can be calibrated through the base station device and the tag device, thereby solving the problem that the target tag to be measured cannot be measured.

The present invention provides an anti-theft method and system for banknotes. The method includes: a tag device is configured with an RFID tag for the detected banknotes, and the number of RFID tags recorded in the current counting time period is updated; the current counting time is detected in real time based on the positioning device The position of the N banknotes in the section, obtain the real-time position range of the N banknotes, and send the real-time position range to the alarm device; when the positioning device locates the N banknotes within the detection range of the vault door, the alarm device Send a detection request; if the alarm device detects that some of the N banknotes are not within the range of the currently received real-time location, the alarm device performs an alarm. In this scheme, no manual verification is required, and it is possible to determine whether the cash is lost by setting an RFID tag on the cash. Whether banknotes are lost and counted cash repeatedly, it can also prevent theft.

The invention discloses a vehicle-mounted data acquisition method, related equipment and system, and a labeling device obtains a label event trigger instruction, triggers a corresponding labeling event according to the label event trigger instruction, records voice description information of a user for a current label scene, generates label data based on a label identifier and the voice description information, and sends the label data to the labeling device. And the label data is sent to the vehicle-mounted acquisition equipment, the vehicle-mounted acquisition equipment associates the label data with the corresponding vehicle-mounted data to obtain structured data, and the labeling operation of the vehicle-mounted data is completed. Since the tag data is generated based on the tag identifier representing the event type and the voice description information of the user for the current tag scene, the tag data is associated with the vehicle-mounted data to realize the tagging operation of the vehicle-mounted data, so that the vehicle-mounted data has the data attribute, and the user experience is improved. Therefore, great convenience is brought to subsequent data mining and use, technicians can classify and arrange the vehicle-mounted data conveniently, and time and labor are saved.

The invention relates to systems and methods for obtaining phase information and / or localization of tag devices. In particular, the invention relates to a system for the localization of at least one tag device, the system including: the at least one tag device configured to transmit a tag signal which is a frequency-hopping signal; at least one known position device configured to transmit a reference signal; and a localization device configured to localize the at least one tag device based on the phase difference of arrival, PDoA, of the tag signal and the reference signal.

A flexible sensing system includes: a flexible tag device including a first antenna, first sensor and second sensors, first modulation transistor and second modulation transistors connected to both ends of the first antenna, first ring oscillator that drives the first modulation transistor together with the first sensor, and a second ring oscillator that drives the second modulation transistor together with the second sensor; and a reader device that is flexible and includes a second antenna that is inductively coupled with the first antenna, extracts an output signal of the tag device for each frequency bandwidth, and corrects an output signal change of the tag device according to a coupling change between the first antenna and the second antenna.

Embodiments of the present invention provide a target positioning method, device, and system, and relate to the technical field of spatial positioning. The method is applied to a positioning device in a target positioning system, and the system further includes: a base station and a label device. The method includes: using each anchor point of the base station to determine the initial positioning result of the tag device, and judging whether the initial positioning result satisfies the positioning accuracy condition; if so, determining the initial positioning result as the final positioning result of the target to be positioned; otherwise, controlling the base station Rotate, use each anchor point of the rotated base station to determine the target positioning result of the tag device, and judge whether the target positioning result meets the positioning accuracy condition; if so, determine the target positioning result as the final positioning result of the target to be positioned; otherwise, return Steps for controlling the rotation of the base station. Compared with the prior art, applying the solution provided by the embodiment of the present invention can ensure the accuracy of the positioning result when the spatial distribution of the GDOP of the base station is uneven.

The invention discloses a rapid exchange method of bidding and tendering data. A first device generates a plurality of bidder labels with fixed lengths, and sends the labels to the second device. After receiving the bidder label, a second device modifies the bidder label x_0 and sends the modified bidder label to the third device. After a third device receives the bidder label, the bidder label x_1 is modifies, and the modified bidder label is fed back to the first device. The first device modifies the bidder tag x_2. The bidder labels instead of bidding and tendering files are transmitted between the devices, so that the data exchange efficiency can be remarkably improved. Each bidder label comprises a service time field, and can record the key time point of bidding. The invention furtherdiscloses a bidding and tendering method.

The invention discloses a tag distance measurement and radio frequency signal sending method, equipment and device, comprising: after the base station sends the ultrasonic signal, start timing; the tag device receives the ultrasonic signal; after waiting for the time selected from the set range, send The radio frequency signal, wherein the radio frequency signal carries the device identifier and time. The base station receives the radio frequency signal sent by the tag device and stops timing, wherein the radio frequency signal is a radio frequency signal sent by the tag device after receiving the ultrasonic signal and waiting for a random time randomly selected from the set range. The radio frequency signal The ID of the tag device and the random time are carried in it; the distance between the tag device and the base station is determined according to the random time, the ultrasonic air propagation speed, and the timing from the time when the base station sends the ultrasonic wave to receiving the radio frequency signal. By adopting the present invention, the problem of excessive power consumption of tag distance measurement can be solved.

A method of tracking a user position using a crowd robot, a tag device, and a robot implementing the same are disclosed, and the robot includes a controller, which cumulatively stores position information of a tag device, generates a moving route corresponding to the stored position information of the tag device, and corrects the position information of the tag device based on position estimation information of a crowd robot around the tag device sent from the tag device.

A surface-launched acoustic wave sensor tag system for remotely sensing and / or providing identification information using sets of surface acoustic wave (SAW) sensor tag devices is characterized by acoustic wave device embodiments that include coding and other diversity techniques to produce groups of sensors that interact minimally, reducing or alleviating code collision problems typical of prior art coded SAW sensors and tags, and specific device embodiments of said coded SAW sensor tags and systems. These sensor / tag devices operate in a system which consists of one or more uniquely identifiable sensor / tag devices and a wireless interrogator. The sensor device incorporates an antenna for receiving incident RF energy and re-radiating the tag identification information and the sensor measured parameter(s). Since there is no power source in or connected to the sensor, it is a passive sensor. The device is wirelessly interrogated by the interrogator.