55results about "Testing sensing arrangements" patented technology

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 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.

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.

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.

According to one embodiment of the present disclosure, an industrial facility is provided comprising a tag layout and at least one ingress / egress zone. The tag layout comprises at least one double row of tags. The ingress / egress zone is located outside of an area of the vehicle travel plane occupied by the aisle path and is bounded in its entirety by the double row of tags, by two or more double rows of tags, by a combination of one or more double rows of tags and one more selected facility boundaries, or by combinations thereof. The double row of tags is arranged in an n×m matrix that is configured for successive detection of the inner and outer rows of tags that is dependent on the point-of-origin of a sensor transit path across the double row of tags. Additional embodiments are disclosed and claimed.

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.

Systems and methods of testing portable access devices are described. One method includes configuring, by an access device comprising a reader device, an access application on the access device for a first interaction scenario based on a first configuration command received from a reader controller. The method also includes conducting, by the access device, the first interaction scenario between the access device and a test tool; The method also includes receiving, by the access device, first interaction data from the test tool; The method also includes processing, by the access device, the first interaction data, thereby generating first test output data; The method also includes providing, by the access device, the first test output data to the reader controller, which sends the test output data to the test tool, wherein the first test output data is compared to first expected output data to determine if the access device is capable of conducting the second interaction scenario; The method also includes configuring, by the access device, the access application on the access device for a second interaction scenario based on a second configuration command received from the reader controller; The method also includes conducting, by the access device, the second interaction scenario between the access device and the test tool receiving, by the access device, second interaction data from the test tool; The method also includes processing, by the access device, the second interaction data, thereby generating second test output data; The method also includes providing, by the access device, the second test output data to the reader controller, which sends the second test output data to the test tool, wherein the second test output data is compared to second expected output data to determine if the access device is capable of conducting the second interaction scenario, The method also comprises the reader controller sending a first signal to the reader device to turn off the reader device after the first interaction scenario is completed, and the reader controller sending a second signal to the reader device to turn on the reader device to start the second interaction scenario.

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.

The invention relates to the technical field of NFC (near field communication), in particular to a method for enhancing multi-card conflict detection on an NFC card reader. Comprising the following steps: in a card detection process of an NFC card reader, inserting a load detection instruction before sending a card detection instruction each time, and monitoring a load value in an electric field of the card reader in real time; recording a current load value obtained by the load detection instruction, and comparing the current load value with a preset load threshold value; if the current load value exceeds the load threshold value, it is judged that multi-card conflict exists, an alarm is directly triggered, and subsequent card reading operation is terminated; if the current load value does not exceed the load threshold value, continuing to execute the card detection instruction, and performing multi-card detection according to the NFC protocol; and if the multi-card conflict is detected through the NFC protocol in the step 4, triggering the alarm again. According to the method, the stability and consistency of detection are improved by optimizing the card reading process, and complementation with an existing protocol layer mechanism is formed, so that the comprehensive success rate of multi-card conflict identification is remarkably improved.

The invention relates to the technical field of data analysis, in particular to a cable information data traceability system based on an NFC terminal. A key cable exposed in severe environments such as sea salt, ultraviolet, high humidity, high vibration and the like is identified, and an NFC tag mounted on the key cable is brought into a monitoring range; for the first time, based on physical characteristics (the number of cracks, the depth, the range, the use duration, the maintenance frequency and the deformation convex-concave condition), the crack value, the use value and the deformation value of the label are calculated, weighted summation is carried out, and high-risk labels are screened; and for the second time, through a read-write test (success rate), a coupling coefficient test (minimum excitation power threshold), quality factor measurement and contact resistance detection, comprehensively evaluating the tag performance and giving a risk value, and when the comprehensive state value or the risk value exceeds a preset threshold, generating a risk early warning to replace the NFC tag terminal. And subsequent cable information can be stably read and traced, so that full-life-cycle supervision of the cable information can be realized.

The present invention provides an on-vehicle electronic tag testing device, testing method, and electronic device, belonging to the technical field of on-vehicle electronic tags. The device includes: a test environment creation module for creating a first test environment required for ESAM logic unit testing and / or a second test environment required for ICC logic unit testing according to a second test type selection instruction; an ESAM logic unit function set module for executing a first preset test case in the ESAM logic unit in the first test environment; an ICC logic unit function set module for executing a second preset test case in the ICC logic unit in the second test environment; and a cross-function module for alternating between the first and second test environments to test a third preset test case. The present invention addresses the drawbacks of existing on-vehicle electronic tag testing, which requires the use of two software tests, resulting in inflexible configuration and a low level of automation.