A system for detecting placement or misplacement of an object includes a wireless tag; a first electronic device (“FED”) associated with the tag to automatically detect signals from the tag, determine a position of the FED, transmit the position and status to an external electronic device or network (“EED”) in response to the status indicating that the tag and the FED are within a predetermined range, and transmit the position and status to the EED in response to the status indicating that the tag and the FED are outside of the predetermined range; and a second electronic device (“SED”) that is unassociated with the tag to automatically detect signals from the tag, determine a position of the SED, determine an identifier for the tag using the signals, and transmit the position of the SED and the identifier to the EED.

A system including a plurality of network devices including one or more worker monitoring devices and one or more area monitoring devices is provided. The plurality of network devices monitor at least one of a peer alarm, a worker biometric datum or an area environmental datum. The plurality of network devices are structured to communicate with one another in an ad-hoc wireless mesh network. A first network device of the plurality of network devices transmits the at least one peer alarm, worker biometric datum or area environmental datum for presentation on a second network device of the plurality of network devices.

An automated teller machine (“ATM”) is described. The ATM can be provided with an interface area which includes a display unit and one or more sensors. The display unit can move relative to the interface area so that the display is better accessible for a user of the ATM. For example, the display can make translational or rotational movements, e.g., telescoping movements. The ATM can include a sensor which can detect an object, a location for the object and a distance from the object. Using this information, the ATM can move or guide the display in a direction which makes the display more accessible for the user.

The disclosure provides an electronic cigarette with NFC anti-counterfeiting code and an anti-counterfeiting method thereof. The electronic cigarette comprises a vaporizer arranged with an insertion portion, and a battery rod arranged with a receiving portion for accommodating the insertion portion. The battery rod comprises a battery, and a control circuit board arranged with a microcontroller and a switching circuit. When the insertion portion is inserted in the receiving portion such that the NFC tag and the NFC tag antenna of the insertion portion are close to the NFC card reader and the NFC card reader antenna of the receiving portion, the NFC card reader automatically reads the anti-counterfeiting code preset in the NFC tag and sends it to the microcontroller for identification. If the anti-counterfeiting code is correct, the microcontroller MCU controls switching on of the switching circuit to allow the electronic cigarette to enter a standby state.

The invention relates to an electronic shelf labelling system, wherein the system has a server which is designed to individually address a plurality of shelf labels in order to communicate data with them in an addressed manner, and wherein the system has at least one access point which is connected to the server and is designed for radio communication of the data with the shelf labels, and wherein the system has a near-field communication (NFC) sub-system on a shelf edge strip of a shelf, wherein the NFC sub-system is characterised in such a way that the shelf edge strip has an NFC reader which is designed for radio-based communication with the access point, and in such a way that at least one conductor loop is provided which is connected to the NFC reader, formed along the shelf edge strip and functioning for NFC communication with an NFC-enabled shelf label, wherein at least one NFC-enabled shelf label is attached to the shelf edge strip corresponding to the conductor loop, and wherein the NFC reader is designed for NFC communication of the data with the shelf label addressed by the server.

A reader device for attachment to a smart device comprising a display, the reader comprising an antenna, processing and reading circuitry, and a communications module, wherein the antenna, the processing and reading circuitry, the processor and the communications module are coupled to each other, and whereby the antenna encloses said display. When a card is tapped on the display, the antenna receives a signal and transmits the signal to the processing and reading circuitry. The processing and reading circuitry processes the signal to produce data, and the produced data is transmitted to a device external to the reader device by the communications module.

A radio frequency identification (RFID) system includes an array of antennas to distinguish line-of-sight (LOS) paths from non-line-of-sight (NLOS) paths. The distance between adjacent antennas in the array of antennas is less than half the wavelength of the radio frequency (RF) signal of the system. Each antenna in the antenna array is also digitally controlled to change relative phase difference among the antennas, thereby allowing digital steering of the array of antennas across angles of arrival (AOAs) between 0 and π. The digital steering generates a plot of signal amplitudes as a function of AOAs. LOS paths are distinguished from NLOS paths based on the shapes (e.g., depth, gradient, etc.) of local extremes (e.g., maxima or minima) in the plot.

The present disclosure relates to a NFC communication system, to a method of establishing communication between a wireless communication device and a passive NFC device and to a passive NFC device. The passive NFC device includes an NFC controller, an NFC transceiver coupled with the NFC controller, and at least one persistent flag coupled with the NFC controller, the persistent flag being switchable between an activated state and a deactivated state. The NFC controller is configured to perform a logical operation being divisible into a sequence of at least a first subtask and a second subtask and the NFC controller is configured to ascertain the status of the persistent flag. The NFC controller is further configured to selectively perform at least one of the first subtask and the second subtask on the basis of the status of the persistent flag.

Provided herein is a mobile robot including: a first carrying device configured to carry a first item; a second carrying device configured to carry a second item; a control device connected to the first driving device and the second driving device and configured to control operation of the first driving device and the second driving device; the first driving device configured to drive, under control of the control device, the mobile robot to travel along a delivery path matching routings of the first item and the second item; and the second driving device, connected to the first carrying device and the second carrying device and configured to drive, under the control of the control device, the first carrying device to deliver the first item and the second carrying device to deliver the second item.

Embodiments disclosed generally relate to a wireless identification tag with a response time that varies as a function of incoming signal frequency and system and methods for use thereof. In one implementation, the tag may include at least one antenna tuned to receive energy transmitted at a first frequency and at a second frequency. The tag may also include at least one transmitter. The tag may also include at least one circuit configured to detect whether energy is received in the first frequency or the second frequency, and to cause the at least one transmitter to transmit an immediate response when the second frequency is detected and to transmit a delayed response when the first frequency is detected.