22results about "Testing sensing arrangements" patented technology

The disclosure relates to a header bag for packaging at least one medical device, including at least one sheet configured to be sealed to form an enclosure for the at least one medical device, the at least one sheet including at least an inner layer and an outer layer, the inner and outer layers being impervious to gas so that a vacuum can be created in a volume extending between the inner and outer layers, wherein the header bag further includes a pressure sensor arranged between the inner and outer layers and an RFID tag configured to communicate with the pressure sensor.

The invention belongs to the technical field of safety equipment management, and discloses a self-rescuer intelligent management method, which comprises the following steps of: 1, configuring an identification unit; 2, deploying the intelligent terminal; step 3, data processing and storage; 4, operating the management platform; and step 5, an early warning mechanism. According to the system, intelligent management of the self-rescuer is realized, manual operation is reduced, management efficiency and accuracy are improved, and missed remembering and wrong remembering are avoided; the number, distribution, validity period and other state information of the self-rescuers can be monitored in real time; an early warning function is provided, and early warning can be timely performed on abnormal conditions such as expiration; full-life-cycle tracking management is achieved, and tracing is facilitated; in an emergency, a manager can quickly inquire the position and the number of available self-rescuers through the platform, and the emergency response capability is improved.

A detection activity of a card may be sensitive to capacitance changes in adjacent and non-adjacent pads on the card. Accordingly, the detection activity may remain sensitive to faster-moving devices and / or reduced detection sampling rates. A second detection activity may follow a first detection activity, which may increase a probability of a successful communication sequence subsequent to the first detection activity. A card may, therefore, immediately transition to a low-power mode of operation after verification to reduce power consumption.

The invention relates to a device (1) for testing a chip card (2), comprising a holding device (5) for providing the chip card (2) in a first test position (6) for performing a mechanical test, and a second test position (7) for performing an electrical test. A transfer device (8) is provided, configured to transfer the chip card (2) directly or indirectly to the holding device (5) from at least two different starting positions. The invention further relates to a method for testing a chip card (2).

The invention relates to a method for manufacturing a strip of radio-frequency identification (RFID) electronic tags 300, comprising the steps of providing a fabric strip 310 bearing registration marks 301; attaching an amplifying antenna 30 by sewing or embroidery; attaching an electronic RFID module 20; and printing information on a print area 302. The antenna 30, the electronic module 20, and the print area 302 are positioned relative to the registration marks. The invention also relates to a set of electronic tags obtained by the method.

The invention relates to a code reading information acquisition method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a use degree value of each hardware element in the code reader; under the condition that the use degree value of at least one hardware element is greater than the early warning value, switching the use mode of the code reader into an intelligent use mode; acquiring an initial shot image of the target object; determining a target code reading element from the hardware elements based on the initial shot image and code reading parameter information of the code reader; and determining code reading information of the target object through the target code reading element. By adopting the method, the service life of the code reader can be prolonged.

The invention discloses a system for testing display correctness of a visual card, which comprises a tested visual card with a display screen, a card reader, an identifying and reading terminal and a test control machine, and is characterized in that the tested visual card is placed in an identifying range of the card reader; the card reader is used for forwarding a visual operation instruction which is sent by the test control machine and is related to the digital currency transaction scene to the tested visual card; the identifying and reading terminal is used for identifying and reading the display screen, acquiring scene information and returning the scene information to the test control machine; and the test control machine is used for generating and sending the visual operation instruction, analyzing and recording the scene information returned by the reading terminal according to the visual operation instruction, and obtaining a display correctness test result of the tested visual card. According to the embodiment, the error rate of manual testing is reduced, the testing efficiency is improved, and the testing consistency is guaranteed.

The invention relates to the technical field of testing, and provides an NFC card reader testing method and system, and the method comprises the steps: powering on a to-be-tested card reader through an intelligent power management module, detecting whether the to-be-tested card reader has a real short-circuit fault or not, and obtaining a first output result; performing data exchange with the to-be-tested card reader through the communication interface module, verifying the communication function of the to-be-tested card reader and obtaining the version information of the to-be-tested card reader to obtain a second output result; simulating the card swiping operation through the NFC simulation module, monitoring the response of the to-be-tested card reader, verifying the card reading function of the to-be-tested card reader, and obtaining a third output result; measuring the static working current of the to-be-tested card reader after the to-be-tested card reader enters the sleep state through a high-precision current sampling module, verifying the power consumption index of the to-be-tested card reader, and obtaining a fourth output result; and outputting a final test result of the to-be-tested card reader based on the first output result, the second output result, the third output result and the fourth output result.

The disclosure relates to anti-skimming countermeasures against skimming devices placed on card acceptor devices. The anti-skimming countermeasures may be active and / or passive. An active anti-skimming countermeasure is one in which the physical state of the card acceptor device is altered and the user is required to accurately describe the altered physical state. An incorrect user response suggests that a skimming device is present. A passive anti-skimming countermeasure is one in which the card acceptor device includes one or more static physical features that make the presence of a skimming device more apparent to a user.

The main purpose of the present application is to provide a code scanning device testing method and a code scanning device testing device, which belong to the field of testing. The present application can quickly obtain the compatibility test result of the terminal product on the code, and the test process does not require personnel intervention and does not require collecting a large number of physical mobile phones. According to the code scanning device testing method provided in the first aspect of the present application, the following steps are included: obtaining information parameters to be tested; controlling a code simulation device to display a simulation code matched with the information parameters; and controlling a code scanning device to perform code scanning test on the simulation code to obtain a test result. According to the code scanning device testing method, a large number of mobile phones do not need to be collected for compatibility test, the detection cost is saved, and the development cycle of the code scanning device is accelerated.

Automated portable device testing methods and systems are described. One method includes receiving, by a reader controller, a configuration file including configuration data, and providing, by the reader controller, a configuration command associated with the configuration data to an access application on an access device. The method also includes configuring the access application on the access device for an interaction context based on the configuration command, and initiating the interaction context between the access device and a testing tool. The method also includes receiving, by the access device, interaction data from the testing tool, and processing, by the access device, the interaction data, thereby generating testing output data. The method also includes providing, by the access device, the testing output data to the reader controller, and sending, by the reader controller, the testing output data to the testing tool.

This disclosure describes techniques for operating an inductive coupling reader. The techniques include operations comprising: applying an excitation frequency to a resonance circuit of the inductive coupling reader; detecting a change to a resonance frequency of the resonance circuit of the inductive coupling reader; and in response to detecting the change to the resonance frequency of the inductive coupling reader, adjusting the excitation frequency being applied to the resonance circuit.

The invention relates to a device (1) for testing a chip card (2), comprising a holding device (5) for providing the chip card (2) in a first test position (6) for performing a mechanical test, and a second test position (7) for performing an electrical test. A transfer device (8) is provided, configured to transfer the chip card (2) directly or indirectly to the holding device (5) from at least two different starting positions. The invention further relates to a method for testing a chip card (2).

The present description relates to a wireless communication device (122) suitable for communicating with a testing tool (110) by establishing wireless communication, and suitable for communicating with a device (121) to be tested, wherein the wireless communication device (122) is suitable for: - intercepting a first command to start a test session sent by the testing tool (110) to the device (121) to be tested; and - when a test session is started, providing a first, modified response when the device (121) to be tested responds to a second test command (TEST_CMD) sent by the testing tool (110) with a second response (TEST_RSP) that the testing tool (110) is not able to interpret.

The application belongs to the technical field of radio frequency identification card design, and more particularly to a precise field strength detection circuit for a radio frequency identification card chip. The precise field strength detection circuit comprises a voltage detection quantization circuit, a current detection quantization circuit and a logic processing circuit; the voltage detection quantization circuit calculates the voltage value of the rectified voltage VCC, the current detection quantization circuit accurately calculates the current value of the leakage current ILEK, and the logic processing circuit identifies the field strength of the radio frequency identification card chip through the quantized rectified voltage VCC and the quantized field strength. The application solves the problem that when the radio frequency identification card chip works at the farthest working distance, the field strength is extremely small, the leakage circuit stops working and no longer leaks current, and the size of the leakage current cannot be detected and quantized to detect the size of the working field strength.

A method for testing wireless tags by a testing unit, comprising: transmitting a signal to energize a plurality of wireless tags within a testing area of the testing unit substantially simultaneously; waiting a prescribed amount of time sufficient to allow all of the wireless tags in the testing area an opportunity to respond with a transmitted message, each transmitted message including a unique identifier of the wireless tag; determining, based on information as to the identity of which wireless tags are in the testing area and receipt, if any, by the tester of the transmitted messages containing respective unique identifiers from the wireless tags in the testing area, which of the plurality of wireless tags are good and which of the plurality of wireless tags are bad.

This disclosure describes techniques for operating an inductive coupling reader. The techniques include operations comprising: applying an excitation frequency to a resonance circuit of the inductive coupling reader; detecting a change to a resonance frequency of the resonance circuit of the inductive coupling reader; and in response to detecting the change to the resonance frequency of the inductive coupling reader, adjusting the excitation frequency being applied to the resonance circuit.

The invention relates to a method for manufacturing a radio-frequency identification (RFID) electronic tag strip 300, comprising the steps of providing a fabric strip 310 bearing registration marks 301; attaching an amplifying antenna 30 by sewing or embroidery; attaching an RFID electronic module 20; and printing information on a print area 302. The antenna 30, the electronic module 20, and the print area 302 are positioned relative to the registration marks. The invention also relates to a set of electronic tags obtained by the method.

The present disclosure relates to a header bag for packaging at least one medical device, comprising at least one sheet (10, 11) configured to be sealed to form an enclosure for the at least one medical device, the at least one sheet (10, 11) comprising at least an inner layer (10i, 11i) and an outer layer (10o, 11o), the inner layer and the outer layer being gas impermeable so that a vacuum can be created within a volume extending between the inner layer and the outer layer, and the header bag (1) further comprising a pressure sensor (15) disposed between the inner layer and the outer layer (10i, 10o) and an RFID tag configured to communicate with the pressure sensor.

The invention belongs to the technical field of radio frequency identification card design, and more specifically relates to a radio frequency identification card chip accurate field intensity detection circuit. The precise field intensity detection circuit comprises a voltage detection quantization circuit, a current detection quantization circuit and a logic processing circuit. The voltage detection and quantization circuit calculates and quantizes the voltage value of the rectified voltage VCC, the current detection and quantization circuit accurately calculates and quantizes the current value of the bleeder current ILEK, and the logic processing circuit identifies the field intensity of the radio frequency identification card chip through the quantified rectified voltage VCC and quantified. The problem that when the radio frequency identification card chip works at the farthest working distance, the field intensity is extremely small, the bleeder circuit stops working and does not discharge the current, and the working field intensity cannot be detected through a scheme of detecting and quantifying the magnitude of the bleeder current at the moment is solved.

The invention relates to a method for manufacturing a radio-frequency identification (RFID) electronic tag strip 300, comprising the steps of providing a fabric strip 310 bearing registration marks 301; attaching an amplifying antenna 30 by sewing or embroidery; attaching an RFID electronic module 20; and printing information on a print area 302. The antenna 30, the electronic module 20, and the print area 302 are positioned relative to the registration marks. The invention also relates to a set of electronic tags obtained by the method.