135 results about "Test card" patented technology

Systems and methods for testing sockets, such as CPU and GPU sockets, are provided. The systems and methods disclosed here utilize a test card containing a test component and an adapter PCB. The adapter PCB is configured to connect to a corresponding socket type on a motherboard and serves as an interface between the test component and a socket of the corresponding socket type. The test component contains logic that simulates a test function for testing the socket. By connecting the test card to a socket using the adapter PCB, the socket can be tested by simulating the test function on the test card.

The invention discloses a universal detection system and method for providing different types of connection interfaces, and the method comprises the steps: simulating a boundary scanning element through an FPGA chip of a universal test card, and cooperating with an RC circuit and a differential signal mode conversion element; therefore, different types of to-be-tested interfaces can be provided, the same general test card can be used for pin detection of an input and output pin, a grounding pin, a differential signal pin, a power supply pin and a differential clock signal pin, and the technical effect of universal detection of different types of connection interfaces can be achieved.

The utility model relates to a detection card ferry device suitable for integrated detection equipment, which comprises a ferry vehicle matched with a detection card, and a one-way conduction push-out mechanism and a transfer push-in mechanism are respectively matched with the ferry vehicle. The one-way conduction push-out mechanism is used for pushing in the ferry vehicle in one direction and pushing out the detection card from the ferry vehicle and avoiding the detection card in the other direction, and the transfer push-in mechanism is used for pushing in the detection card to the ferry vehicle in the other direction; a controller is arranged in cooperation with the one-way conduction push-out mechanism and the transfer push-in mechanism. According to the utility model, the ferry vehicle can complete multi-station transfer of detection cards in a larger horizontal plane, and only a small number of moving mechanisms covering a preset range need to be arranged in the process; when the size difference exists in the detection card, only the ferry vehicle with the suitable size needs to be selected, the whole device does not need to be replaced, the maintenance is convenient, and the precision difference and the adjustment difficulty caused by module disassembly are reduced; and the compatibility to other modules in the equipment is high, the maintenance difficulty is low, and the working efficiency is high.

The embodiment of the present application provides a test method, device, computer-readable storage medium and electronic device for a board, which relates to the field of computers. The method includes: when it is determined that multiple boards to be tested are powered on, a test instruction is issued to multiple boards to be tested in parallel through a switching module. In the process of multiple boards to be tested running corresponding test scripts, the temperature conditions of multiple boards to be tested are respectively obtained through the switching module; according to the temperature conditions of multiple boards to be tested, temperature control instructions are respectively issued to multiple boards to be tested through the switching module. When it is determined that the function of the target board to be tested is normal according to the test results of the test script fed back by the target board to be tested, and it is determined that the temperature of the target board to be tested during the test process is kept within a preset range, it is determined that the target board to be tested has passed the test. By issuing test instructions to multiple boards to be tested in parallel, multiple boards to be tested can start testing at the same time, thereby improving the test efficiency.

The utility model relates to the technical field of detection equipment, in particular to a fluorescence immunoassay analyzer. Comprising a machine body, a detection window is arranged on the front side of the machine body, a multi-channel reaction disc is arranged on one side of the detection window, a plurality of incubation grooves are formed in the front side of the multi-channel reaction disc, the multi-channel reaction disc comprises a plurality of independently arranged timing modules, buzzers and indicator lamps, and the buzzers and the indicator lamps are electrically connected with the timing modules. When the reaction time of the test card on a certain channel in the multi-channel reaction disc is over, the buzzer and the indicator light can give an alarm; the device can immediately detect a plurality of temperature-controlled test cards in sequence, and does not need to wait for the completion of the temperature control of the next test card, so that a large amount of time can be saved.

The invention relates to an optical endoscope rod performance test system and method, and the system comprises a reloading device which has six degrees of freedom, and one side, facing a camera, of the reloading device is a side opposite to the reloading device when an endoscope is tested; the first joint is fixedly arranged on the opposite side of the reloading device; the alternative unit comprises a storage station, a plurality of different test cards and a plurality of first mounting seats, and each first mounting seat is provided with a first opposite side and a first mounting area; the first mounting seats and the test cards are arranged in a one-to-one correspondence manner, and each test card is fixedly arranged in a first mounting area of the corresponding first mounting seat and is visible from the outside of a first opposite side of the corresponding first mounting seat; the storage station and the reloading device are arranged side by side, and each first mounting base is detachably arranged on the storage station and at least partially visible from the outside of the storage station. According to the optical endoscope rod performance test system, the test card does not need to be manually replaced by a tester, so that the test efficiency can be improved.

The utility model discloses an intelligent card test system. The system comprises a main control processor, a first radio frequency induction module, a second radio frequency induction module, a time accumulator, a counter and a power supply module, the first radio frequency induction module is used for uninterruptedly reading a test card, acquiring a first light emitting state of an LED lamp of the test card, and outputting a first electric signal to the time accumulator according to the first light emitting state; the time accumulator is used for accumulatively receiving the first electric signal so as to determine the accumulative test time length of the test card; the second radio frequency induction module is used for periodically reading the test card according to a preset time interval, acquiring a second light-emitting state of the LED lamp of the test card, and outputting a second electric signal to the counter according to the second light-emitting state; and the counter is used for accumulating the received second electric signal so as to determine the accumulated test times of the test card, thereby realizing the durability test of the product added with the LED optical signal feedback in the intelligent card.

A detection method is suitable for detecting a detection cartridge. A detection cartridge is placed in a device body and located in a detection area inside the device body. At least one image of the detection area is acquired by an image acquisition unit. A judgment unit is configured to determine whether the image acquisition unit functions normally based on the grayscale value of the image. If the image acquisition unit functions normally, the judgment unit determines the detection result based on the portion of the image corresponding to the detection cartridge.

A heater for a microfluidic test card is disclosed herein. In a general example embodiment, a test card for analyzing a fluid sample includes at least one substrate layer including a microchannel extending through at least a portion of one of the substrate layers, and a printed substrate layer that is bonded to or printed on one substrate layer of the at least one substrate layer. The printed substrate layer includes a heater printed on the printed substrate layer so as to align with at least a portion of the microchannel. The heater includes two electrodes aligned on opposite sides of the microchannel, and a plurality of heater bars electrically connecting the two electrodes. The plurality of heater bars includes a central heater bar disposed between outer heater bars.

1. The name of the product of this design: test paper for urine test card. 2. Purpose of the product of this design: The overall purpose of the product is: a test card for detecting liquid samples such as urine; The local purpose of the product is: a test paper for detecting test cards for liquid samples such as urine. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other circumstances that require explanation: This design is a partial design, and the red semi-transparent covered area is the part that does not require protection.

1. The name of this design product: test card. 2. Purpose of this design product: used for biological reagent detection. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The present invention discloses a portable ovulation detector, which relates to the field of ovulation detectors, including a detector body, a display screen, and a control button. A buckle push plate is provided on the inner side of a connection bin, and a touch detection member is installed at one end of the detector body away from the connection bin. The present invention sets a buckle push plate. When a test card passes through a jack and enters the interior of the connection bin, the end of the test card close to the locking hole will push a locking slider to move. When the locking pin is aligned with the locking hole and the locking hole, the locking pin will be inserted into the locking hole. After the test card is used, the pressure plate is pushed toward the detector body to separate the locking pin from the locking hole and the locking hole. At this time, the locking slider will quickly recover under the action of the elastic restoring force of the first reset spring, so that the test card is separated from the connection bin under the action of inertia. In this way, the test card can be separated from the connection bin without contacting the test card, which is simple and hygienic to operate.

1. The name of the design product: immunity test card. 2. The use of the design product: immunity test card for testing. 3. The design points of the design product: in the front view. 4. The picture or photo that best indicates the design points: front view.

Apparatuses and methods related to a point-of-care portable assay device are described herein. In an embodiment, a device for analyzing a fluid sample includes a fluid actuation source configured to engage a port on a test card. The fluid actuation source is configured to apply pressure to the port to cause the fluid sample to move along a microchannel of the test card to enable one or more assays to be performed. The device also includes a controller configured to receive an indication as to which one or more assays are to be performed, cause the fluid actuation source to move the fluid sample into one or more regions on the test card, cause a plurality of electrical contacts to provide power to the test card for performing the one or more assays, and determine at least one test result based on the performed assays.

Configurations for a system, method, and device for determining test card status and / or sample integrity are disclosed. Determining test card status and / or sample integrity includes assessing the pressure measurements of a pumping system in a sample analyzer to determine a threshold. The sample integrity may be determined by comparing pressure measurements of the pumping system attached to a test card to a threshold, which may be related to whether the test card is an empty test card or a prefilled test card. The sample integrity may be determined to be intact when the test card is determined to be an empty test card, and the user may be prompted to inject a sample into the test card. The sample integrity may be determined to be compromised when the test card is determined to be a prefilled test card, and the user may be prompted to discard the test card.

Provided in the present application are a control method, a multi-flux centrifugal platform and a computer readable storage medium, relating to the technical field of molecular detection. The method comprises: acquiring the number of test cards; determining a card holder rotation policy corresponding to the number of the test cards of the multi-flux centrifugal platform; controlling the card holder to rotate according to the policy, and exposing a card position of the card holder at a card placement port. The present application determines the rotation policy corresponding to a test card balancing result by means of the number of test cards, so that a card position is exposed at the card placement port by means of rotation, a user is thus guided to place a test card on the card position of the card placement port, then the balancing of the test cards is realized, and noise caused by unreasonable placement of the test cards during centrifugal treatment is reduced. In addition, the multi-flux centrifugal platform provided by the present application operates according to the method to achieve balancing, excessive participation of the user for balancing is not needed, and the user does not need to worry about the balancing effect and operation is more intelligent.

1. The name of the design product: test card hook (b). 2. The use of the design product: small tools used in the process of testing circuit board. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This invention belongs to the field of micro / nano fabrication and optical testing technology, specifically relating to a high-resolution test card for dielectric materials in the EUV and soft X-ray bands. The test card includes a substrate and a Siemens star test pattern formed thereon. The test card uses silsesquioxane (HSQ) as the structural material and is fabricated using electron beam lithography. The structural height can reach 500 nm with a minimum linewidth of 10 nm. This invention utilizes the dual absorption and strong phase modulation capabilities of HSQ in the EUV / soft X-ray bands, making it suitable for both absorption contrast and phase contrast imaging modes in system resolution calibration and performance evaluation. This test card offers advantages such as standardized patterns, high resolution, adjustable contrast, and good fabrication consistency, providing crucial metrological support for the performance testing of high-end EUV / soft X-ray optical imaging and lithography systems.

The utility model discloses a shell structure of a test card. The shell structure comprises a fixing component, a clamping component and a clamping component, wherein the fixing component is arranged in a bottom shell; and the liquid storage tank is arranged in the bottom shell and is positioned below the liquid dropping opening in the surface of the upper shell of the test card. According to the scheme, the liquid storage tank is arranged in the bottom shell and located below the liquid dropping opening, redundant diluent can be stored through the liquid storage tank, the diluent is prevented from flowing to other spaces of the bottom shell, the accuracy of a detection result can be guaranteed, and meanwhile the risk of liquid leakage is avoided.

This application relates to a reagent test card and its sample loading assembly. The sample loading assembly of the reagent test card includes a sample loading structure. The sample loading structure has a first end and a second end opposite to each other. The first end is used to connect to or abut against the detection part of the reagent test card. The sample loading structure forms a hollow channel extending from the first end to the second end. The inner wall material of the hollow channel is hydrophilically modified and the inner wall is smooth. And / or, the sample loading structure has a slit extending from the first end to the second end. The wall material of the slit is hydrophilically modified and the wall is smooth. On the one hand, the sample solution flows more uniformly and smoothly inside the hollow channel of the sample loading structure, and direct sample loading can be achieved while maintaining the original structure of the detection part. The sample loading operation is more convenient and reliable, and can realize the diversification of application scenarios and user groups. On the other hand, it can achieve uniform and residue-free sample loading, and the detection sensitivity and detection accuracy of the detection part are guaranteed.

The invention relates to the technical field of sample detection, in particular to a test card packaging assembly. The invention provides a test card packaging assembly. The test card packaging assembly comprises a test card, an activated carbon adsorption part and a heat-sealing packaging bag. The test card comprises a sample cavity and a sample introduction channel, a photochemical sensor is arranged in the sample cavity, the sample introduction channel is connected with the sample cavity and the outside, and the sample cavity is provided with a light-transmitting part, so that light can be transmitted to a sample in the sample cavity through the light-transmitting part; the heat-seal packaging piece is provided with a heat-seal sealed containing space, and the test card and the activated carbon adsorption piece are contained in the containing space. The activated carbon adsorption part can be used for adsorbing gas generated by heat sealing, so that the stability of the test card is improved, and the accuracy of subsequently detecting a sample by using the test card can be improved.

This invention relates to the field of food safety testing technology and discloses an automatic matching method for batch parameters of malathion test cards with QR code traceability. The method includes collecting the dual-matrix Lab color space values ​​of the QR code label paper and NC film in the test card, constructing an aging decay function relationship table and an initial coupling correlation matrix, and encoding an encrypted QR code. During testing, a single frame of original image is acquired to extract real-time chromaticity feature vectors of the dual-matrix region, and the aging feature modulus is calculated by combining it with the initial coupling correlation matrix. Based on the aging feature modulus, the aging decay function relationship table is queried to dynamically correct the initial standard curve parameters and generate a real-time standard curve, thereby outputting the malathion concentration. This invention constructs an intrinsic aging indication mechanism through dual-matrix chromaticity difference, achieving adaptive reconstruction of the standard curve according to the aging state of the test card, ensuring detection accuracy throughout the entire lifecycle.

The invention discloses a camera local test system, a camera test method and system and a storage medium. The camera local test system comprises a resolution test cabin, a dynamic range test cabin, a driving device, a test controller and a communication device. The resolution test cabin is provided with a resolution test card; the state range test cabin comprises a plurality of light source compartments, and each light source compartment is internally provided with a light source and a characteristic object; the driving device is suitable for mounting a test camera, and the driving device is used for controlling the image acquisition direction of the test camera; the test controller is connected with the driving device and used for controlling the driving device according to the target test instruction; and the communication device is connected with the test controller and is used for sending the image information of the test symbol and / or the image information of the feature object. According to the system, the resolution and the dynamic range of the camera can be automatically tested, meanwhile, composite testing can be carried out, the resolution of the camera in the actual dynamic range is tested, and the intelligent degree and the testing efficiency are effectively improved.

Embodiments of the present disclosure disclose a camera holder offset test method, device, electronic equipment and readable medium. A specific embodiment of the method comprises: adjusting the distance between the camera holder and the white background black rectangle test card in the preset test light box; collecting a test card image sequence of the white background black rectangle test card within a preset test time period; obtaining camera image resolution information and lens field of view angle information of the camera; obtaining preset reference point pixel coordinate information; performing test reference point extraction processing on the test card image; generating a test reference point pixel coordinate information sequence; based on the test reference point pixel coordinate information sequence, the camera image resolution information, the lens field of view angle information and the preset reference point pixel coordinate information, generating an angle offset curve corresponding to the camera holder; and displaying the generated angle offset curve on a preset camera holder offset test page. The embodiment improves the accuracy of camera holder offset test.

The invention relates to a JTAG (Joint Test Action Group) standard pin test system, which is characterized in that slots to be tested are electrically connected with each other to form different serial links to be tested, or adapter cards are electrically connected with each other through respective first JTAG input interfaces and first JTAG output interfaces or second JTAG input interfaces and second JTAG output interfaces to form different adapter card serial links. And the TAP controller provides a corresponding test signal in a JTAG format to the to-be-tested serial connection chain or the adapter card serial connection chain so as to enable the test card to test the JTAG standard pins, thereby achieving the technical effect that the test machine provides a plurality of to-be-tested slots on different to-be-tested machine boards to test the JTAG standard pins.

The present application belongs to the field of micro-nano processing and X-ray optical testing technology, and particularly relates to a high-resolution test card in hard X-ray band and a preparation method thereof. The test card adopts electron beam lithography combined with proximity effect correction technology to prepare an HSQ template pattern, forms a Siemens star structure with a minimum line width of 10 nm and a height of 500 nm, and then covers a metal working layer on the template surface through atomic layer deposition technology. The HSQ template pattern has a duty cycle less than 1, effectively improving the aspect ratio of the pattern. The covering of the metal working layer doubles the line density of the final pattern. The present application breaks through the resolution limit of the traditional test card, solves the problem of preparation of high-aspect-ratio nano structures, and has simple and reliable process, and is suitable for resolution calibration of absorption contrast and phase contrast imaging systems in hard X-ray band, thereby providing key technical support for performance evaluation of high-end X-ray optical systems.

1. The name of the design product: swab sample detection card. 2. The use of the design product: the design product is used for elution and detection of swab samples. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: usage state figure 1.

The application relates to a calibration method, device and computer equipment of a binocular device. The method comprises the following steps: acquiring and determining a rotation matrix, an offset matrix and an internal parameter of each camera based on a calibration board image pair; obtaining a reference image of the calibration board on the premise that the lens of a reference camera is parallel to the calibration board; determining the external parameter of the reference camera based on the reference image and the internal parameter of the reference camera; determining the transformation matrix of the reference camera and the transformation matrix of a non-reference camera based on the rotation matrix and the offset matrix between each camera of the binocular device and the external parameter of the reference camera; and calibrating the binocular device to obtain a binocular device with a fixed visual axis. The method can solve the problem that the existing calibration method of the binocular device cannot make the data of edge uniformity and unit relative distortion meet the test standard when the binocular endoscope is tested for edge uniformity or unit relative distortion, and the test card has trapezoidal distortion in the image.

The utility model provides a mobile device rear camera shooting test fixture, comprising a base plate, a support plate vertically arranged on the upper surface of the base plate, a camera test card arranged on the support plate, a device support slidably arranged on the upper surface of the base plate, a sliding mechanism arranged between the device support and the base plate, and a moving direction of the sliding mechanism perpendicular to the support plate. And the upper surface of the bottom plate is provided with a plurality of groups of positioning mechanisms for positioning a detection position. According to the utility model, through the arrangement of the equipment bracket capable of sliding, when equipment detection is carried out, equipment is placed on the equipment bracket, and then the equipment bracket is positioned by sliding the equipment bracket and using the positioning mechanism, so that the equipment is subjected to a post-shooting test at a corresponding detection position. The problem of inaccuracy caused by manual visual inspection detection is avoided, fatigue generated in the process that manual long-time multi-frequency equipment taking is carried out for horizontal lifting testing is reduced, and detection accuracy is guaranteed.

A card reading system in which electrical contact between a test card and a card reader is achieved by vertical actuation of a card interface relative to the test card. In one embodiment, a test card reading system includes: (a) a card reader including at least one card interface having a plurality of card interface contacts; (b) a test card having card contacts; and (c) a vertical actuating mechanism which is used for generating relative vertical movement between the test card and the card interface, so that at least one part of the card interface contacts are contacted with the card contacts.