Detector exposure test method and system, control terminal and computer storage medium

Abstract

The invention provides a detector exposure test method and system, a control terminal and a computer storage medium, and the method comprises the steps: obtaining a current exposure data set based on an exposure test strategy in a detector test set; in the exposure data set, obtaining each exposure data, and sequentially sending each exposure data to the test machine, so that the test machine performs a current exposure test according to each exposure data; acquiring and storing test image data after the test machine executes the current exposure test; in the detector test set, based on the exposure test strategy, obtaining the exposure data set again until the exposure data set is empty; wherein the detector test set is a set of exposure data groups corresponding to each preset exposure test. The exposure data set is automatically acquired through the detector test set, so that the automatic exposure test of the detector is realized.

Description

Technical Field

[0001] The present application belongs to the field of image processing and relates to an image stitching technology, and in particular to a detector exposure test method, system, control terminal and computer storage medium. Background Art

[0002] Exposure testing is the process during the production process where detectors are exposed to radiation to test their performance. Detector performance evaluation based on the results of the exposure test verifies that the detector meets design requirements, thereby ensuring its reliability and accuracy in actual applications.

[0003] Existing detector exposure testing methods typically require an operator to configure the test machine based on the desired exposure test conditions to complete the test. However, since different detector models or performance tests require different fixtures and test parameters, this exposure testing method requires the operator to manually change fixtures and reset parameters. This is cumbersome, time-consuming, and labor-intensive, and can easily introduce human error, affecting the accuracy and reliability of test results.

[0004] Therefore, how to accurately and conveniently implement exposure testing of the detector is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0005] The purpose of this application is to provide a detector exposure test method, system, control terminal and computer storage medium, which are used to solve the problem of low efficiency and accuracy in the prior art of manual exposure testing of detectors by operators.

[0006] In a first aspect, the present application provides a detector exposure test method, comprising:

[0007] In the detector test set, based on the exposure test strategy, obtain the current exposure data set;

[0008] Acquire each exposure data in the exposure data group, and sequentially send each exposure data to the test machine, so that the test machine performs the current exposure test according to each exposure data;

[0009] Acquire and save test image data after the test machine performs the current exposure test;

[0010] In the detector test set, based on the exposure test strategy, reacquire an exposure data set until the exposure data set is empty;

[0011] The detector test set is a set of exposure data groups corresponding to the preset exposure tests.

[0012] In one embodiment of the present application, each exposure data group in the detector test set is provided with a consecutive number, and the number of each exposure data group is set based on the corresponding exposure test;

[0013] In the detector test set, based on the exposure test strategy, the exposure data group is reacquired until the exposure data group is empty, including: based on the current exposure data group, obtaining the corresponding number as the current number; incrementing the current number to obtain a new number, and reacquiring the exposure data group based on the new number until the exposure data group corresponding to the new number is empty.

[0014] In one embodiment of the present application, the step of obtaining and saving the test image data after the test machine performs the current exposure test includes:

[0015] Verifying the test image data, and if the verification passes, saving the test image data;

[0016] Otherwise, each exposure data in the exposure data group is reacquired and sent to the test machine in sequence, so that the test machine re-performs the exposure test and acquires new test image data for re-calibration.

[0017] In one embodiment of the present application, verifying the test image data includes:

[0018] Perform calculation based on the test image data to obtain image feature values;

[0019] If the image feature value meets the preset image feature range, the output result is verification passed; otherwise, the output result is verification failed.

[0020] In one embodiment of the present application, the test machine includes a robotic arm group and a detector to be tested and a radiation source fixed on the robotic arm group; the exposure data is any one of position data, detection data, and radiation data;

[0021] The step of obtaining each exposure data in the exposure data group and sequentially sending each exposure data to the testing machine includes:

[0022] Based on the exposure data group, acquiring each position data, and sending the position data to the robotic arm group in sequence;

[0023] After obtaining the position confirmation data adjusted by the robot arm group based on each position data, obtaining each detection data based on the exposure data group, and sequentially sending the detection data to the detector to be tested;

[0024] After obtaining the preparation confirmation data of the detector to be tested for adjustment based on each detection data, each ray data is obtained based on the exposure data group, and the ray data are sequentially sent to the ray source.

[0025] In one embodiment of the present application, the testing machine further includes a plurality of fixtures fixed on the robotic arm assembly; and the position data includes fixture data.

[0026] In one embodiment of the present application, the detection data includes a reset instruction, and the preparation confirmation data includes reset confirmation information.

[0027] In a second aspect, the present application provides a detector exposure test system, comprising a control terminal and a test machine communicatively connected to the control terminal;

[0028] The control terminal is used to obtain a current exposure data set in the detector test set based on the exposure test strategy; obtain each exposure data in the exposure data set, and sequentially send each exposure data to the test machine;

[0029] The testing machine performs an exposure test based on each exposure data, obtains test image data, and sends the test image data to the control terminal;

[0030] The control terminal receives and stores the test image data after the test machine executes the current exposure test; and reacquires the exposure data group in the detector test set based on the exposure test strategy until the exposure data group is empty;

[0031] The detector test set is a set of exposure data groups corresponding to the preset exposure tests.

[0032] In a third aspect, the present application provides a control terminal, comprising: a processor and a memory, wherein the memory is communicatively connected to the processor;

[0033] The memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory, so that the terminal executes the detector exposure test method as described above.

[0034] In a fourth aspect, the present application provides a computer storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the detector exposure test method as described above.

[0035] As described above, the present application provides a detector exposure test method, system, control terminal and computer storage medium, which summarizes the exposure data groups corresponding to each exposure test of the detector to be tested through the detector test set, so that the control terminal can automatically obtain the exposure data group corresponding to each exposure test based on the detector test set, and control the test machine to automatically perform the exposure test based on the exposure data group. The control terminal automatically obtains the current exposure data group based on the exposure test strategy, and then automatically connects each exposure test, realizing the full process automation of all exposure tests of the detector to be tested without manual operation, effectively improving the efficiency of the detector exposure test, and avoiding errors that may be caused by manual operation, improving the accuracy and reliability of the detector test results, and helping to achieve better detector test effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 Shown is a flow chart of a detector exposure testing method described in an embodiment of the present application.

[0037] Figure 2 Shown is a flow chart of an exposure test execution method described in an embodiment of the present application.

[0038] Figure 3 Shown is a flow chart of a method for acquiring an exposure data set according to an embodiment of the present application.

[0039] Figure 4 Shown is a flow chart of a test image data verification method described in an embodiment of the present application.

[0040] Figure 5 Shown is a flow chart of another test image data verification method described in an embodiment of the present application.

[0041] Figure 6 Shown is a structural schematic diagram of a detector exposure test system described in an embodiment of the present application.

[0042] Figure 7 Shown is a schematic diagram of the hardware structure of a control terminal described in an embodiment of the present application.

[0043] Description of Reference Numerals

[0044] 40: Control terminal; 50: Test machine; 51: Detector under test; 52: Radiation source; 40: Control terminal; 41: Processor; 42: Memory; 421: Operating system; 422: Application; 43: User interface; 44: Network interface; 45: Bus system. DETAILED DESCRIPTION

[0045] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.

[0046] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. Therefore, the illustrations only show components related to the present application and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0047] During the production and manufacturing process of detectors, in order to ensure that their performance meets the standards, it is usually necessary to perform an exposure test on the detectors, that is, to expose the detectors based on certain exposure conditions, obtain the detection images of the detectors, and then judge the performance of the detectors based on the detection images. At present, the exposure test of the detectors is usually performed by the operator to set the exposure conditions. However, when testing different models of detectors or different performance of detectors, the working conditions of the test machine are different, such as the position of each structure on the test machine, exposure voltage, exposure dose, exposure time and other parameters. Based on this, the entire exposure test process of the detector usually involves more complicated test machine adjustments, which are manually adjusted by the operator. Not only is the operation cumbersome and inefficient, but the accuracy of manual operation is usually low, which is easy to introduce human errors and affect the accuracy and reliability of the test results.

[0048] In response to the technical problems existing in the prior art, the following embodiments of the present application provide a detector exposure test method, system, control terminal and computer storage medium, which summarize the various exposure data groups in the detector exposure test process through the detector test set, so that the control terminal can automatically obtain each exposure data group, thereby controlling the test machine to perform exposure testing, and thus realizing the full process automation of the total exposure test, effectively improving the efficiency of the detector exposure test, avoiding errors that may be caused by manual operation, and improving the accuracy and reliability of the detector test results.

[0049] Among them, the exposure data group refers to the summary of the working conditions that need to be set for the test machine to perform the current exposure test; for example, the exposure data group includes but is not limited to data such as the position of each structure on the test machine, exposure voltage, exposure dose, and exposure time.

[0050] The following embodiments of the present application provide a detector exposure test method, system, control terminal and computer storage medium, including but not limited to exposure testing applied to detectors during the production process. The following description will take the automated exposure test of a flat-panel detector as an example.

[0051] It should be noted that the detector exposure test method, system, control terminal and computer storage medium provided in the following embodiments of the present application can also be applied to other automated detection processes of the detector, including but not limited to when the detector needs to detect a series of workpieces, and the exposure data groups in the detection process are summarized through the detector test set to facilitate the control terminal to control the test machine for automated detection. This application does not make specific limitations here.

[0052] The technical solutions in the embodiments of the present application will be described in detail below with reference to the accompanying drawings in the embodiments of the present application.

[0053] This embodiment provides a detector exposure test method, which is applied to a control terminal so that the control terminal can realize automatic exposure detection of the detector to be tested based on the method. Figure 1 As shown, the detector exposure test method provided in this embodiment includes:

[0054] S100 , obtaining a current exposure data set in a detector test set based on an exposure test strategy.

[0055] The detector test set is a set of exposure data groups corresponding to each exposure test preset for the detector to be tested. For example, the operator organizes and summarizes the exposure data groups corresponding to each exposure test to obtain the detector test set.

[0056] It should be noted that the exposure data set refers to the working conditions that need to be met for the test machine to perform an exposure test, including but not limited to data such as the position of each structure on the test machine, exposure voltage, exposure dose, and exposure time, so that the control terminal controls the test machine to perform the corresponding exposure test based on the exposure data set. Exemplarily, the test machine includes a robotic arm group and a detector to be tested and a radiation source fixed to the robotic arm group, wherein the robotic arm group includes a plurality of robotic arms, and the detector to be tested and the radiation source are respectively fixedly arranged on the corresponding robotic arms. Then, the exposure data set includes but is not limited to data such as the corresponding position of each robotic arm in the robotic arm group, the fixture required for the sub-exposure test, the exposure parameters of the detector to be tested and the radiation source, and the test process.

[0057] Exemplarily, the ray source is a high voltage generator, and the detector to be tested is a flat panel detector.

[0058] The exposure test strategy is used to retrieve the exposure data set corresponding to the current exposure test from the detector test set based on the correspondence between exposure tests and exposure data sets. Specifically, each exposure test of the detector under test is mapped one-to-one to an exposure data set in the detector test set. Based on the current exposure test, the corresponding exposure data set is retrieved from the detector test set.

[0059] S200 , acquiring each exposure data in the exposure data group, and sequentially sending each exposure data to a test machine, so that the test machine performs a current exposure test according to each exposure data.

[0060] The exposure data is used to represent the debugging information of each structure during the exposure test by the test machine. Specifically, the test machine adjusts the position of each structure and other exposure parameters based on the exposure data to meet the requirements of the corresponding exposure test and execute it.

[0061] Based on this, the control terminal controls the test machine to perform exposure testing through various exposure data without the need for manual debugging, thereby realizing the automation of exposure testing, effectively improving the efficiency of detector exposure testing, avoiding errors caused by human operation, and improving the accuracy and reliability of detector test results, thereby achieving better exposure test results.

[0062] Furthermore, when a fault occurs in the test machine, the control terminal generates and sends a termination message to the test machine to stop the test. For example, the exposure test of the detector under test needs to be performed in a sealed lead chamber. If the lead chamber is accidentally opened, an error message is triggered, causing the control terminal to generate a termination message and send it to the test machine, thereby stopping the test. It should be noted that the termination message has a higher priority than the exposure data. That is, when the control terminal receives this termination message while performing an exposure test based on the exposure data, it stops the test based on the termination message to ensure test safety.

[0063] In some optional embodiments, such as Figure 2 As shown, the exposure data includes position data, detection data, and ray data. The method for executing a single exposure test includes:

[0064] S210 , acquiring each position data based on the exposure data group, and sending the position data to the robotic arm group in sequence.

[0065] The position data is used to represent the position of each robot arm in the robot arm group. The robot arm group of the test machine receives the position data and adjusts the position of each robot arm based on the position data.

[0066] Specifically, the detector to be tested and the radiation source are fixed on corresponding robotic arms respectively, and the robotic arm group adjusts the position of the corresponding robotic arm based on the position data so that the positions of the detector to be tested and the radiation source meet the requirements of the current exposure test.

[0067] Furthermore, for some exposure tests, specific jigs are required to assist in the test process. For example, when testing the modulation transfer function of the detector, a tungsten sheet is required, while when testing the defects of the detector, an aluminum tool is required, and different types of detectors require aluminum sheets of different thicknesses. Based on this, the test machine also includes a number of jigs fixed on the robotic arm group, and each jig is fixed on the corresponding robotic arm. Specifically, the jig is set based on the actual requirements of the exposure test of the detector to be tested. For example, if the modulation transfer function of the detector to be tested needs to be tested, the jig includes a tungsten sheet; if the defects of the detector to be tested need to be tested, the jig includes an aluminum tool, and so on. It should be noted that the above tungsten sheets and aluminum tools are illustrative examples, and the jigs included in the actual test machine are not limited to this. Those skilled in the art should be aware of the various jigs required for each exposure test process of the detector to be tested, and this embodiment does not impose specific restrictions here.

[0068] Each jig is controlled by a corresponding robotic arm, which places it in a specific position when needed for exposure testing. Specifically, the position data includes jig data, which characterizes the jigs required for the exposure test and their corresponding positions. The robotic arm group receives the position data and, based on the jig data contained in the position data, maneuvers the robotic arm corresponding to the required jig to adjust the jig's position to meet the requirements of the exposure test.

[0069] For example, when testing the modulation transfer function of the detector to be tested, the robotic arm group receives the position data, mobilizes the robotic arm corresponding to the tungsten sheet and adjusts it so that the angle between the tungsten sheet and the detector to be tested does not exceed the angle threshold, thereby optimizing the test accuracy and reducing errors, where the angle threshold is 3°.

[0070] It should be noted that after the robotic arm group completes the position adjustment, the test machine generates position confirmation data and sends it to the control terminal, thereby feeding back to the control terminal that the position adjustment is completed, so as to facilitate the execution of subsequent steps.

[0071] S220 , after obtaining the position confirmation data adjusted by the robot arm group based on each position data, obtaining each detection data based on the exposure data group, and sequentially sending the detection data to the detector to be tested.

[0072] The detection data is used to characterize the exposure condition settings of the detector under test, including but not limited to calibration of the detector under test, integration time setting, and reading mode setting, to ensure the accuracy and safety of the exposure test.

[0073] Further, after the to-be-tested detector completes the preset value, the test machine generates preparation confirmation data and sends it to the control terminal, so as to feed back to the control terminal that the to-be-tested detector completes the preset, so as to execute the subsequent steps.

[0074] In some optional embodiments, in order to avoid the existence of residual charge in the to-be-tested detector after the previous exposure, thereby generating interference signals and affecting the image quality, the detection data includes a clear instruction for controlling the to-be-tested detector to be emptied, so that the to-be-tested detector returns to the initial state, avoiding the influence of the previous exposure test on the current test.

[0075] Correspondingly, when the detection data includes the clear instruction, the preparation confirmation data includes clear confirmation information. The clear confirmation information is used to feed back that the to-be-tested detector completes the emptying, so as to execute the subsequent steps.

[0076] S230, after obtaining the preparation confirmation data of the to-be-tested detector based on the adjustment of each detection data, obtaining each ray data based on the exposure data set, and sequentially sending the ray data to the ray source.

[0077] Among them, the ray data is used to represent the exposure condition setting of the ray source, including but not limited to setting the exposure voltage, exposure dose and exposure time of the ray source to meet the needs of the exposure test.

[0078] It should be noted that the test machine completes the debugging of each structure before the ray source completes the setting based on the ray data. Based on this, the ray source receives the ray data for setting and triggers exposure based on this to perform exposure test. Specifically, the ray source starts exposure, and after the to-be-tested detector receives the rays, it automatically triggers the collection of image data, so as to obtain the test image data corresponding to the exposure test. Among them, those skilled in the art should know the specific way of the to-be-tested detector to trigger the collection of image data by receiving the rays, which is not specifically explained in this embodiment.

[0079] Further, the test machine sends the test image data obtained by the exposure test to the control terminal, so that the control terminal executes the subsequent steps and analyzes the performance of the to-be-tested detector based on the test image data.

[0080] Based on this, the exposure test provided in the embodiment is automatically executed by the control terminal controlling the test machine, without human operation, not only improving the efficiency of the test, but also avoiding the errors caused by human operation, improving the accuracy of the test, and being conducive to achieving better test effect.

[0081] S300, obtaining the test image data after the test machine executes the current exposure test and saving.

[0082] The control terminal receives and saves the test image data so as to analyze the performance of the detector to be tested based on the test image data.

[0083] Furthermore, after receiving and saving the test image data, the control terminal also sends a reset message to the test machine. This reset message triggers a reset operation on the test machine, returning it to its initial state and preparing for the next exposure test. Specifically, upon receiving the reset message, the test machine returns all robotic arms within the robotic arm group to their initial positions. Furthermore, after the test machine completes the reset, it generates reset confirmation data and sends it to the control terminal, providing feedback to the control terminal indicating that the reset is complete.

[0084] S400 , reacquiring an exposure data set in a detector test set based on an exposure test strategy until the exposure data set is empty.

[0085] After the control terminal obtains the reset confirmation data from the test machine, it ends the current exposure test and re-obtains the exposure data group based on the exposure test strategy in the detector test set to perform the next exposure test, thereby automatically connecting each exposure test in series to achieve fully automatic operation of all exposure tests of the detector under test. There is no need for manual adjustment to connect the previous exposure test with the next exposure test. This is simple to operate, saves labor costs, improves the efficiency of the exposure test of the detector under test, and can avoid errors caused by human operation.

[0086] It should be noted that the new exposure data set is obtained based on the exposure test strategy. Specifically, based on the correspondence between the exposure test and the exposure data set, the exposure data set corresponding to the next exposure test is obtained as the new exposure data set.

[0087] To efficiently and accurately obtain the correct exposure data set, some optional embodiments number each exposure data set in the detector test set, so that the corresponding exposure data set can be retrieved based on the number. The exposure data sets are numbered consecutively and are assigned based on the corresponding exposure test. This ensures that the order in which the numbers of the exposure data sets are arranged aligns with the order in which the corresponding exposure tests are executed. In other words, the number of each exposure data set reflects a one-to-one correspondence between each exposure test. Based on this, by performing the corresponding transformation on the numbers, the exposure data set corresponding to the next exposure test can be quickly and easily retrieved.

[0088] For example, the exposure tests of the detector to be tested can be sorted based on the operator's experience or test requirements. Specifically, those skilled in the art should know how to determine the execution order of each exposure test based on actual conditions, and this embodiment does not impose any specific restrictions here.

[0089] Specifically, if Figure 3As shown, the execution method for reacquiring the exposure data set based on the detector test set comprises:

[0090] S411, based on the current exposure data set, the corresponding number is acquired as the current number.

[0091] Specifically, the control terminal acquires the corresponding number of the exposure data set corresponding to the exposure test completed by the current end, i.e. the exposure data set completed by the current execution, as the current number.

[0092] S412, the current number is incremented to obtain a new number, and the exposure data set is reacquired based on the new number until the exposure data set corresponding to the new number is empty.

[0093] It should be noted that since the numbers of the exposure data sets in the detector test set are continuous and correspond to each exposure test, the exposure data set with the number of the next bit actually corresponds to the next exposure test to be executed. Based on this, the number of the next exposure test to be executed can be obtained by incrementing the current number, i.e. increasing the number of the number by 1. Therefore, by incrementing the current number to obtain a new number, the exposure data set corresponding to the next exposure test to be executed can be obtained through the new number.

[0094] Based on this, the reacquisition of the exposure data set can be realized, thereby automatically connecting the two exposure tests in series, and further realizing the automatic execution of the total exposure test.

[0095] Further, when the last exposure test is completed, the number of the corresponding exposure data set is acquired and incremented to obtain a new number. At this time, for the new number, there is actually no corresponding exposure data set in the detector test set, i.e. the corresponding exposure data set is empty. Based on this, all exposure tests of the detector to be tested are completed, and the control terminal stops executing the detector exposure test method.

[0096] It should be noted that due to various factors that may interfere with the exposure test or the uncertainty of the equipment state, the test image data may appear abnormal, i.e. the test image data may be unqualified. In order to avoid the unqualified test image data affecting the performance test result of the detector to be tested, the control terminal needs to verify the test image data before saving the test image data to eliminate unqualified test image data.

[0097] Specifically, as shown in Figure 4 In step S300, the test image data after the current exposure test performed by the test machine is acquired and saved, comprising:

[0098] S311, the test image data is verified, and if the verification is passed, the test image data is saved.

[0099] It should be noted that the test image data passing the verification is qualified data, and the control terminal saves the qualified data, so as to analyze the performance of the to-be-tested detector subsequently.

[0100] S312, otherwise, reacquire each exposure data in the exposure data set and send each exposure data to the test machine in sequence, so that the test machine re-performs the exposure test and acquires new test image data to re-perform the verification.

[0101] It should be noted that the test image data failing the verification is unqualified data, and in order to reacquire the test image data corresponding to the exposure test, the control terminal controls the test machine to re-perform the exposure test to reacquire the corresponding test image data.

[0102] Specifically, the control terminal re-sends each exposure data to the test machine based on the exposure data set, so that the test machine debugs each structure based on the test signal and re-performs the exposure test, thereby acquiring new test image data. The specific execution method of the control terminal for sending the test signal to the test machine to perform the exposure test is described above, and will not be described here.

[0103] Based on the new test image data, the verification is re-performed to ensure that the test image data finally saved by the control terminal is qualified image data, thereby avoiding the influence of unqualified test image data on the performance test result of the to-be-tested detector and improving the accuracy of the performance test of the to-be-tested detector.

[0104] Further, before sending each exposure data to the test machine, the control terminal also sends reset information to the test machine, so that the test machine resets and returns to the initial state, thereby eliminating the interference factors that may exist in the previous exposure test process. After the test machine resets to the initial state, reset confirmation data is generated and sent to the control terminal to feed back to the control terminal that the test machine has completed the reset.

[0105] In some optional embodiments, as shown in Figure 5 The verification method of the test image data comprises the following steps:

[0106] S3111, calculating based on the test image data to acquire an image feature value.

[0107] The image feature value is used to represent the statistical information of the test image data. For example, the image feature value can be any one of an average pixel value, a standard deviation, and uniformity.

[0108] Specifically, the corresponding image feature value can be acquired by calculating the test image data by using mathematical software such as matlab.

[0109] S3112: If the image feature value meets the preset image feature range, the output result is verification passed; otherwise, the output result is verification failed.

[0110] The image feature range is set based on the actual performance range of the detector under test and is used to characterize the range of fluctuations in the image features of the detector under normal testing conditions. If the image feature values ​​of the test image data exceed this image feature range, the test image data is deemed unqualified. It should be noted that those skilled in the art will be aware of the specific methods for setting the image feature range, and this embodiment will not be detailed here.

[0111] Of course, the image feature range can also be set based on the exposure test conditions of the detector under test. Specifically, each performance of the detector under test is tested several times, for example, 10 times. The test results of these multiple tests are averaged to obtain the range of image feature fluctuations of the detector under normal testing conditions, that is, the image feature range.

[0112] like Figure 6 As shown, the present embodiment provides a detector exposure test system for implementing the aforementioned detector exposure test method, wherein the detector exposure test system includes a control terminal 40 and a test machine 50 in communication with the control terminal 40 .

[0113] The control terminal is used to obtain the current exposure data set in the detector test set based on the exposure test strategy; obtain each exposure data in the exposure data set, and send each exposure data to the test machine in sequence;

[0114] The test machine performs exposure testing based on each exposure data, obtains test image data, and sends the test image data to the control terminal;

[0115] The control terminal receives and saves the test image data after the test machine performs the current exposure test; and reacquires the exposure data group in the detector test set based on the exposure test strategy until the exposure data group is empty.

[0116] The detector test set is a set of exposure data groups corresponding to each preset exposure test.

[0117] Based on this, the control terminal 40 controls the test machine 50 to realize the automatic execution of the detector exposure test method, thereby realizing the automatic exposure test of the detector to be tested.

[0118] Furthermore, if Figure 6As shown, the test machine 50 includes a robotic arm assembly (not shown), a detector under test 51 and a radiation source 52 fixed to the robotic arm assembly. The control terminal 40 is in communication with the robotic arm assembly, the detector under test 51, and the radiation source 52, respectively, and has completed an exposure test on the detector under test 51. Specifically, the control terminal 40 configures the robotic arm assembly, the detector under test 51, and the radiation source 52 based on the exposure data sets of each exposure test. After the configuration is completed, the radiation source 52 automatically performs exposure, so that the detector under test 51 captures corresponding test image data. The test machine 50 sends this test image data to the control terminal for analysis, thereby obtaining the performance of the detector under test 40.

[0119] Furthermore, the test machine 50 further includes a number of fixtures fixed on the robotic arm assembly, which are used to assist in completing the exposure test of the detector 100. The specific configuration and principle of the fixtures are described above and will not be elaborated here.

[0120] Based on the same technical concept, the detector exposure test method provided by the embodiment of the present invention can be implemented on the terminal side or the server side.

[0121] like Figure 7 FIG2 shows an optional hardware structure diagram of a control terminal 40 provided in an embodiment of the present invention. The control terminal 40 can be a mobile phone, a computer, a tablet device, a personal digital assistant, a factory backend processing device, or the like. The control terminal 40 includes at least one processor 41, a memory 42, at least one network interface 44, and a user interface 43. The various components in the device are coupled together via a bus system 45. It will be appreciated that the bus system 45 is used to enable communication between these components. In addition to a data bus, the bus system 45 also includes a power bus, a control bus, and a status signal bus.

[0122] The user interface 43 may include a display, a keyboard, a mouse, a trackball, a click gun, keys, buttons, a touch pad or a touch screen.

[0123] It is to be understood that the memory 42 can be volatile or nonvolatile memory, or both. The nonvolatile memory can be read-only memory (ROM), programmable ROM (PROM), which is used as an external cache. By way of example, but not limitation, many forms of RAM can be used, such as static random access memory (SRAM), synchronous static random access memory (SSRAM). The memory as characterized by embodiments of the present application is intended to include, but not be limited to, these and any other suitable categories of memory.

[0124] The memory 42 in embodiments of the present application is used to store various categories of data to support the operation of the terminal. Examples of these data include: any executable programs used to operate on the control terminal 40, such as an operating system 421 and application programs 422; the operating system 421 contains various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and processing hardware-based tasks. The application programs 422 can contain various application programs, such as a media player (Media Player), a browser (Browser), etc., for implementing various application services. The implementation of the detector exposure test method provided by embodiments of the present application can be included in the application programs 422.

[0125] The method disclosed in the above embodiments of the present application can be applied in the processor 41 or implemented by the processor 41. The processor 41 can be an integrated circuit chip having a processing capability of signals. In the implementation process, the steps of the above method can be completed by the integrated logic circuits or the instructions in the form of software in the processor 41. The above processor can be a general processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc. The processor 41 can implement or execute the disclosed methods, steps and logic block diagrams in embodiments of the present application. The processor 41 can be a microprocessor or any conventional processor, etc. The steps of the accessory optimization method provided in conjunction with embodiments of the present application can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module can be located in a storage medium, which is located in the memory, and the processor reads the information in the memory to complete the steps of the above method in conjunction with the hardware thereof.

[0126] In an exemplary embodiment, the control terminal 40 may be one or more application specific integrated circuits (ASICs), DSPs, programmable logic devices (PLDs), and complex programmable logic devices (CPLDs) to execute the aforementioned method.

[0127] An embodiment of the present invention further provides a computer-readable storage medium having a computer program stored thereon. When the program is called by a processor, the detector exposure test method provided by the present invention is implemented.

[0128] Among them, a computer-readable storage medium can be a tangible device that can hold and store instructions used by an instruction execution device. The computer-readable storage medium can be, for example, (but not limited to) an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disk (DVD), a memory stick, a floppy disk, and a mechanical encoding device.

[0129] The computer-readable program characterized herein can be downloaded from a computer-readable storage medium to each computing / processing device, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. A network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in each computing / processing device.

[0130] To sum up, the present application automatically obtains the exposure data group corresponding to each exposure test through the detector test set, so that the control terminal can control the test machine to automatically perform the exposure test, and automatically connect to the next exposure test after completing the previous exposure test, thereby realizing the automation of the entire process of the total exposure test, without the need for manual operation, reducing labor costs, avoiding human errors, and easy operation, effectively improving the efficiency of the exposure test of the detector to be tested, which is conducive to achieving better detector exposure test results.

[0131] The descriptions of the processes or structures corresponding to the above figures have different emphases. For parts that are not described in detail in a certain process or structure, please refer to the relevant descriptions of other processes or structures.

[0132] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical concepts disclosed in this application shall be covered by the claims of this application.

Claims

1. A detector exposure test method, applied to a control terminal, comprising: In the detector test set, based on the exposure test strategy, obtain the current exposure data set; Acquire each exposure data in the exposure data group, and sequentially send each exposure data to the test machine, so that the test machine performs the current exposure test according to each exposure data; Acquire and save test image data after the test machine performs the current exposure test; In the detector test set, based on the exposure test strategy, reacquiring an exposure data set until the exposure data set is empty; The detector test set is a set of exposure data groups corresponding to the preset exposure tests.

2. The method according to claim 1, characterized in that Each exposure data group in the detector test set is provided with a consecutive number, and the number of each exposure data group is set based on the corresponding exposure test; In the detector test set, based on the exposure test strategy, reacquiring an exposure data group until the exposure data group is empty, comprising: based on the current exposure data group, acquiring a corresponding number as a current number; The current number is incremented to obtain a new number, and the exposure data group is reacquired based on the new number until the exposure data group corresponding to the new number is empty.

3. The method according to claim 2, characterized in that The acquiring and saving the test image data after the test machine performs the current exposure test includes: Verifying the test image data, and if the verification passes, saving the test image data; Otherwise, each exposure data in the exposure data group is reacquired and sent to the test machine in sequence, so that the test machine re-performs the exposure test and acquires new test image data for re-calibration.

4. The method according to claim 3, characterized in that The verifying the test image data includes: Perform calculation based on the test image data to obtain image feature values; If the image feature value meets the preset image feature range, the output result is verification passed; otherwise, the output result is verification failed.

5. The method according to claim 1, wherein The test machine includes a robotic arm group and a detector to be tested and a radiation source fixed on the robotic arm group; the exposure data is any one of position data, detection data and radiation data; The step of obtaining each exposure data in the exposure data group and sequentially sending each exposure data to the testing machine includes: Based on the exposure data group, acquiring each position data, and sending the position data to the robotic arm group in sequence; After obtaining the position confirmation data adjusted by the robot arm group based on each position data, obtaining each detection data based on the exposure data group, and sequentially sending the detection data to the detector to be tested; After obtaining the preparation confirmation data of the detector to be tested for adjustment based on each detection data, each ray data is obtained based on the exposure data group, and the ray data are sequentially sent to the ray source.

6. The method according to claim 5, characterized in that The testing machine further includes a plurality of fixtures fixed on the robotic arm assembly; the position data includes fixture data.

7. The method according to claim 5, characterized in that The detection data includes a reset instruction, and the preparation confirmation data includes reset confirmation information.

8. A detector exposure test system, characterized in that: It includes a control terminal and a test machine connected to the control terminal; The control terminal is used to obtain a current exposure data set in the detector test set based on the exposure test strategy; obtain each exposure data in the exposure data set, and sequentially send each exposure data to the test machine; The testing machine performs an exposure test based on each exposure data, obtains test image data, and sends the test image data to the control terminal; The control terminal receives and saves the test image data after the test machine performs the current exposure test; In the detector test set, based on the exposure test strategy, reacquiring an exposure data set until the exposure data set is empty; The detector test set is a set of exposure data groups corresponding to the preset exposure tests.

9. A control terminal, characterized in that: include: a processor and a memory, wherein the memory is communicatively connected to the processor; The memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory, so that the control terminal executes the detector exposure test method according to any one of claims 1 to 7.

10. A computer storage medium storing a computer program, wherein: When the computer program is executed by a processor, the detector exposure test method according to any one of claims 1 to 7 is implemented.

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