81results about "Testing sensing arrangements" patented technology

Various exemplary devices, systems, and methods for detecting debris in payment card readers are provided. In general, a card reader configured to read a card for payment and / or other purpose(s) includes a slot configured to receive the card therein. In an exemplary embodiment, a tester is configured to be inserted into the card reader slot and identify whether debris is present in the slot that would prevent the card reader from properly reading data from a card inserted into the slot, e.g., from reading a chip of the card, etc. The tester is configured to be inserted into the card reader slot with the card reader on site at its installed location, e.g., as part of a fuel dispenser or other payment terminal.

An inspection apparatus (100) for optical inspection of a card insertion slot (310) of a card reader (300). The apparatus (100) includes a housing (110) holding a magnifier lens assembly (120), the magnifier lens assembly (120) being mounted through the housing (110), from a back face (112) to a front face (112) of the housing (110); at least two guiding elements (141, 142), protruding outwards the front face of the housing (110); and at least two light sources (131, 132) located on a front side of the inspection apparatus (100). The inspection apparatus (100) is further configured so that the at least two guiding elements (141, 142), the at least two light sources (131, 132), and an optical axis (OA) of the magnifier lens assembly (120) are substantially contained in a same plane (P).

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 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 relates to an intelligent card reading method, system and device and terminal equipment. The method comprises the following steps: S1, detecting an insertion action of an SIM card, reading SIM card information, and identifying an abnormal state; s2, establishing communication connection with an external user terminal, forwarding an abnormal state to the user terminal, obtaining an APDU instruction sent by the user terminal to execute SIM card operation, and returning response data of the SIM card to the user terminal and / or the card reader; and S3, according to the response data of the SIM card, diagnosing an abnormal type after the SIM card is operated, and controlling an LED indicating lamp and a display module of the card reader to output corresponding fault feedback information. According to the invention, local and remote dual real-time monitoring can be realized, the debugging period is shortened, the abnormal state of the SIM card is automatically identified, the fault type is quickly positioned, manual intervention is reduced, the efficiency of troubleshooting is improved, the risk of misoperation is reduced, an integrated tool is provided for multiple types of users, and debugging is promoted to be transformed to wireless intelligence.

The invention provides a chip parameter self-adaption method based on regular card swiping and a storage medium, and relates to the technical field of computers. According to the method, card swiping detection is automatically carried out at the preset time interval, the frequency and time consumption of manual testing are reduced, and the data acquisition speed is increased; a preset monitoring program is used for automatically collecting card reading data, so that the requirement of manual intervention is further reduced, and rapid feedback of a detection result is realized; when a card reading error is detected, the chip parameters are automatically adjusted according to the preset parameter adjustment rule, so that the tedious process and time consumption of manual adaptation are avoided; through repeated and continuous detection and adjustment until the preset card reading condition is met, the accuracy and reliability of the test result are ensured, meanwhile, the test period is greatly shortened, the labor cost and the time cost are reduced, and therefore efficient and accurate chip testing is achieved.

There is provided a method for testing radio-frequency identification, RFID tags using a test apparatus including a coupling element for providing coupling to an RFID tag to be tested. The method comprises providing an electromagnetic field for coupling with the coupling element, coupling to the coupling element by a field converter, and providing a suitable field for coupling with an RFID tag by the field converter. There is provided an attachable / detachable electromagnetic field converter for a test apparatus.

The present application discloses a portable RFID field tester, comprising a control terminal, a reader and an antenna; the control terminal is a computer or an embedded mainboard containing application software, which controls the work between the various components of the tester; the reader is a device for reading tag information, comprising a control unit and a radio frequency module; the radio frequency module comprises a transmitter and a receiver, the transmitter is used to send radio signals to the tag, and the receiver is used to receive the radio signals of the tag; the antenna is a transmitting and receiving device for transmitting data between the tag and the reader; the control terminal controls the reader to send electromagnetic waves through the antenna, and after the tag enters the magnetic field of the electromagnetic wave, the coil inside the tag will generate an induced current, the tag will start to work and receive the radio frequency signal sent by the reader; if it is an active tag, it will actively send a radio frequency signal of a certain frequency, the reader obtains the signal through the antenna, and after decoding, sends it to the control unit of the reader for relevant data processing.

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.

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 invention belongs to the technical field of railway station intelligent inspection equipment, and discloses a railway station environment-based hanging rail inspection robot which comprises an inspection robot body moving on a hanging rail robot hanging rail, and the hanging rail robot hanging rail is mounted below a truss or a net rack through a hoop mounting structure; the inspection robot body adopts an up-down split structure, the upper part of the inspection robot body is a driving cabin, and the lower part of the inspection robot body is a detection cabin carrying a double-spectrum holder; a laser module and an ultrasonic module are arranged at the front end of a cabin body of the detection cabin; the hoop mounting structure comprises angle steel fixed on the hanging rail of the hanging rail robot, a hoop mounted on the truss or the net rack, a hoop clamping plate connected with the hoop, and a connecting plate connected between the angle steel and the hoop clamping plate through bolts. According to the invention, the robot can quickly deploy different types of supporting systems of the railway station, and stable inspection operation in a complex structure environment is ensured in combination with closed-loop control of an environment sensing system and an execution mechanism.

The invention relates to a UWB function self-checking method and system for an underground coal mine positioning card reader, and belongs to the technical field of ultra wide band accurate positioning. Aiming at the problem that the distance measurement function of an underground UWB one-dimensional positioning card reader of a coal mine fails due to environmental interference and hardware aging, a full-closed-loop solution composed of installation calibration, self-inspection triggering, distance measurement verification and exception handling is provided. Through the installation constraint that the horizontal distance between the left antenna and the right antenna is larger than or equal to 3 meters, an automatic calibration mode is started to execute a bilateral bidirectional ranging DS-TWR process to generate a calibration value; when the equipment runs, the left antenna simulation identification card and the right antenna simulation identification card periodically initiate a network access request, bidirectional distance measurement is completed based on a distributed time sequence, and a measured value is compared with a calibration value; and when the error exceeds the limit or the distance measurement is overtime, the UWB module is automatically initialized and the fault is reported. According to the method, autonomous calibration and function verification of equipment are achieved, the reliability and maintenance efficiency of an underground positioning system are remarkably improved, and safe operation of miners is ensured.

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.

A method and a device for determining the resonance frequency of a chip card (10) are specified. The chip card (10) is first exposed to a first magnetic field with a predetermined frequency and an increasing field strength until a response signal (22) emitted by the chip card (10) is detected by a card reader (30). The first field strength present at the chip card (10) at the time the response signal (22) is emitted is determined. A difference signal (210) is then detected over a predetermined field strength range, and a characteristic difference signal curve (205) at or around the first field strength is determined. Subsequently, further difference signals for different frequencies over the predetermined field strength range are detected, and the characteristic difference signal curve is identified in the further difference signals.In further difference signals, the one in which the characteristic difference signal curve occurs at the lowest field strength value is identified and the frequency associated with this difference signal is output as the resonance frequency of the chip card (10).

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 method for intelligently acquiring the workload of a refueling worker in a gas station, which comprises the following steps of: acquiring communication records of a card reader and an oil gun label through a worker information acquisition template, adding a gun lifting acquisition controller ID (Identity) to each record, and transmitting data to a matching module; a refueling record in a gas station management system is acquired through a refueling information acquisition template, and data is transmitted to a matching module; and the communication time of the card readers and the oil gun labels is matched with the gun lifting and hanging time in the refueling records through the matching module, so that the card reader corresponding to each refueling record is obtained. According to the invention, each refueling record of the employee is automatically recorded, and the labor enthusiasm of the employee is improved.

Test Session This description relates to a wireless communication device (122) adapted to communicate with a test tool (110) by establishing wireless communication, and adapted to communicate with a device under test (121), wherein said wireless communication device (122) is adapted to: - intercept a first test session start command sent by said test tool (110) to said device under test (121); and - when a test session is started, provide a first modified response when the device under test (121) responds to a second test command (TEST_CMD) sent by said test tool (110) with a second response (TEST_RSP) that said test tool (110) is not capable of interpreting. Figure for the abbreviation: Fig. 1

The invention discloses an oil packet workshop work order information instant detection system and method, and the system comprises an instant message module, a code scanning detection module, a production module and a PLC control system, and the instant message module comprises a work order module used for generating work order information and a starting module used for transmitting a starting signal. The code scanning detection module is in communication connection with the work order module and is used for receiving work order information generated in the work order module; the production module is in communication connection with the work order module and performs production scheduling based on the work order information generated by the work order module; and the PLC control system is electrically connected with the instant message module, the code scanning detection module and the production module, and is configured to receive a starting signal sent by the starting module, control the production module to schedule production, and control the code scanning detection module to operate. Compared with the prior art, labor can be reduced, and the accuracy of produced products is guaranteed.

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.

Industrial vehicle comprising storage and retrieval hardware, a tag reader, a reader module, and a vehicle controller. The storage and retrieval hardware is configured to store and retrieve items from selected storage elements positioned along an aisle path, and the tag reader and the reader module cooperate to identify individual tags along the aisle path. The tag reader comprises two read antennas positioned on opposite sides of a longitudinal travel axis of the industrial vehicle, and the read antennas define respective read ranges and generate respective tag read signals when tags enter the respective read ranges of the read antennas. The tag reader and the reader module further cooperate to generate a vehicle direction signal when the individual tags are identified primarily with reference to tag read signals from only one of the two read antennas. The vehicle controller controls operational functions of the storage and retrieval hardware partially as a function of the vehicle direction signal.

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 present application relates to a device testing method, system, computer device and storage medium. The method includes: determining interactive objects with multiple attributes set for the target device to be tested; interactive objects are objects that will interact with the target device during the use of the target device; there are differences in the interaction results between interactive objects with different attributes and the target device; when testing the target device, the interactive objects with multiple attributes are switched; for each interactive object switched to, the target device is controlled to move, and during the movement of the target device, the target device is controlled to interact with the interactive object to obtain the interaction result; the relative position of the target device and the interactive object changes during the movement; the performance test result of the target device is determined based on the interaction results of the target device for each interactive object switched to. The use of this method can improve the test efficiency.

Technologies for assessing a health condition of a light emission assembly and recalibrating the light emission assembly are disclosed. For example, health assessment and recalibration of an imaging system is performed by initially identifying absence of an object at the imaging system, before performing either the assessment or recalibration. For an imaging system having a weigh platter assembly and an off-platter detection assembly serving as the subject light emission assembly, the imaging system performs a health assessment of the detection assembly responsive to a zero weight condition measured at the platter assembly. The imaging system then selectively enters into recalibration, responsive to the health assessment finding a sufficiently degraded light intensity, by measuring reflected light from the detection assembly.

The invention provides an equipment testing device and method, electronic equipment and a computer readable storage medium. The equipment testing device comprises a processing module, an assembly line module and an NFC detection module. A target device is placed on the assembly line module, the processing module is respectively connected with the NFC detection module and the target device, and the NFC detection module and the assembly line module are oppositely arranged. The NFC detection module is arranged relative to the assembly line module, so that the target equipment can directly test the NFC module on the assembly line without moving, and the test time is saved; and meanwhile, the NFC detection module and the processing module are arranged, so that automatic testing of the NFC module can be realized, the dependence on manpower is further reduced, and the labor cost is saved.

There is provided a method for testing radio-frequency identification, RFID tags using a test apparatus including a coupling element for providing coupling to an RFID tag to be tested. The method comprises providing an electromagnetic field for coupling with the coupling element, coupling to the coupling element by a field converter, and providing a suitable field for coupling with an RFID tag by the field converter. There is provided an attachable / detachable electromagnetic field converter for a test apparatus.

The invention relates to a brightness parameter debugging method in a decoding scene, and the method comprises the steps: obtaining test images of a target scene under different brightness parameters, generating a test image set, determining a target region and an image statistical index of the target region in each test image based on the test image set, the target area is an area where the to-be-identified code is most likely to exist, determining a target frame in the test image according to the obtained image statistical index, taking a brightness parameter of the target frame as a target brightness parameter, and obtaining the to-be-identified code image based on the target brightness parameter for decoding. According to the method and the device, the problem of low brightness parameter debugging efficiency in a decoding scene is solved, the image performance under different illumination conditions is calculated and quantified, the image is analyzed and subjected to automatic brightness calibration, the brightness parameter debugging efficiency is improved, the code image is acquired according to the optimal brightness parameter, the code area reaches the optimal recognizable state, and the decoding success rate is improved.

To provide technology that makes it possible to perform appropriate processing when a device reads information from an NFC tag of a compatible product.SOLUTION: A device 101 is usable in combination with a compatible product 201. The device detects that the device is combined with the compatible product, detects a near field communication (NFC) tag in the compatible product, and reads one or more pieces of tag information from the detected NFC tag. The device then executes processing by switching a processing method related to the read one or more pieces of tag information depending on whether a predetermined condition is satisfied or not.SELECTED DRAWING: Figure 7

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.