Detection equipment for detecting information data recording equipment

Abstract

The invention relates to the technical field of testing of information data recording equipment special for airplanes, and discloses detection equipment and a detection method for detecting the information data recording equipment. Comprising an Aurora X2 module, an Aurora X4 module, an FC-AE-ASM module, a discrete magnitude IO module, a direct-current power supply, a power supply monitoring module and a card reader for reading a detachable data storage module of the recording equipment, which are respectively connected with a portable computer mainboard and the recording equipment; and carrying out data recording and data downloading test on the recording equipment through data interaction and test processes of the detection equipment and the recording equipment. According to the invention, in a non-actual installation state, by simulating or simulating the use environment of the recording equipment, the signal and functional performance of the recording equipment can be collected in real time.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft intelligence recording equipment, in particular to a detection device for detecting intelligence data recording equipment. Background Art

[0002] The reliability, safety, testability, maintainability and security of an aircraft depend on the functional performance tests of different components. These tests can be used to detect the functions and performance of the aircraft during assembly, flight tests and flight. The test equipment and test methods are directly related to the overall performance of the aircraft.

[0003] The intelligence data recording equipment (hereinafter referred to as "recording equipment") consists of two parts: the recording equipment host and the data storage module. Using existing general equipment to detect the recording equipment has problems such as too many devices, cumbersome detection steps, and not conducive to rapid field troubleshooting. Summary of the invention

[0004] In view of the above shortcomings and deficiencies, the present invention provides a detection device for detecting intelligence data recording devices, which can collect signals and functional performance of recording devices in real time by simulating or emulating the use environment of the recording device in a non-actual installation state. The specific scheme includes: being installed in a portable computer and integrated with it, characterized in that it includes: an Aurora X2 module, an Aurora X4 module, an FC-AE-ASM module, a discrete quantity IO module, a DC power supply, a power monitoring module and a card reader for reading a detachable data storage module of the recording device, which are respectively connected to the portable computer motherboard and the recording device; The Aurora X2 module and the Aurora X4 module respectively simulate sending a radar excitation signal and a reactance excitation signal to a recording device through the mainboard in an installed state, and the mainboard reads the change of the disk capacity of the recording device through the serial bus interface; The FC-AE-ASM module simulates the upper control system that communicates with the recording device in the installed state, reads the self-test information, software version information and module status of the recording device and sends them to the main board, and the main board calculates the data recording rate by reading the change of the disk capacity of the recording device; The discrete quantity IO module simulates the upper control device that controls the power on and off of the recording device in the installed state, and controls the relay to supply power to the recording device; The DC power supply simulates the onboard power supply system in the installed state to provide the recording device with the power required for operation; The power supply monitoring module sends the acquired voltage and current information of the recording device to the main board.

[0005] It also includes optical fiber resource sockets, IO quantity / power resource sockets, serial bus interfaces and Ethernet interfaces.

[0006] A detection method for detecting a detection device for detecting an intelligence data recording device, characterized in that it includes a data recording detection method and a data downloading detection method.

[0007] The data recording detection method comprises the following steps: S1. Preset the data recording test technical requirements of the recording device as the qualification criterion for judging whether the data recording test has passed. Perform self-test on the testing device. If the self-test passes, execute S2. If the self-test fails, prompt the fault information and end the test. S2, control the discrete quantity IO module to output the power-on control signal to the relay and the recording device, control the relay to close, the DC power supply to power the recording device, and control the recording device to power on; S3, reading the recording device system information through the serial bus interface, confirming that the system startup initialization is complete; and establishing communication between the FC-AE-ASM module and the recording device; S4, the main board controls the Aurora X4 module to output the reactance excitation signal to the recording device, and reads the change of the recording disk capacity through the serial bus interface to calculate the recording rate; S5, the mainboard controls the Aurora X2 module to output the radar excitation signal to the recording device, and reads the change of the recording disk capacity through the serial bus interface to calculate the recording rate; S6. The mainboard reads the self-test information of the recording device, the module status of the recording device, and the software version information through the FC-AE-ASM module; S7, the mainboard reads the power monitoring module status through the RS485 serial bus interface, obtains the monitored voltage and current information, and calculates and records the power consumption of the equipment; S8: Compare and analyze the data obtained in S4~S6 with the qualified criteria preset in S1, and output the conclusion of whether the test is qualified or unqualified.

[0008] The module status described in S6 specifically includes recording the working status, fault reporting information and temperature information of each functional module inside the device.

[0009] The data download detection method comprises the following steps: T1. Preset the technical requirements for data download testing of the recording device as the qualification criteria for judging whether the data download test has passed, and connect the data storage module of the recording device to the card reader; T2, perform self-test on the testing equipment. If the self-test passes, execute T3. If the self-test fails, the test ends after the fault information is prompted. T3, read the data storage module disk information through the SATA interface to obtain the total capacity and remaining capacity; T4, download the data in the data storage module through the SATA interface and calculate the download rate; T5. Compare the data downloaded in T4 with the stimulus signals sent by the Aurora X4 module and the Aurora X2 module in the data logging test to verify the correctness of data transmission and logging. T6. Compare and analyze the data obtained from T3 to T5 with the preset indicators in T1, and output the conclusion of whether the test is qualified or unqualified.

[0010] The detection method for detecting a detection device for detecting an intelligence data recording device according to claim 4 or 6 is characterized in that the working status of the detection device Aurora X2 module, Aurora X4 module, FC-AE-ASM module and discrete quantity IO module is detected.

[0011] The present invention has the following beneficial effects and advantages: The present invention can specifically test the functions, performance and other parameters of the recording device, including self-checking and software status reporting functions, data receiving and storage functions, data unloading functions, etc., and can measure disk storage space, recording rate, unloading rate, power consumption characteristics, etc. It can collect the signals, functional performance of the recording device in real time by simulating or emulating the use environment of the recording device in a non-actual installation state. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a working principle diagram of the detection device of the present invention; Figure 2 It is a schematic diagram of the structure of the detection device of the present invention; Figure 3 It is a flow chart of data recording and detection of the detection equipment of the present invention; Figure 4 This is a schematic diagram of the test results of the test equipment data recording of the present invention; Figure 5 It is a flow chart of data downloading and testing of the testing equipment of the present invention; Figure 6 This is a schematic diagram of the test results of the test equipment data downloading of the present invention.

[0013] in Figure 2 In the figure, 1 is the mainboard, 2 is the card reader, 3 is the DC power supply, 4 is the relay, 5 is the power supply, 6 is the heat dissipation area, 7 is the Aurora X2 module, 8 is the Aurora X4 module, 9 is the FC-AE-ASM module, 10 is the discrete quantity IO module, 11 is the IO quantity / power resource socket, 12 is the optical fiber resource socket, and 13 is the power monitoring module. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the accompanying drawings. Figure 1~2 As shown, the present invention is a ground detection device dedicated to intelligence data recording equipment, which is installed in a portable computer and integrated therewith. The recording device S7 connector leads out 16-core optical fibers and 6-core cables, which are respectively connected to a DC power supply 3, an Aurora X2 module, an Aurora X4 module, an FC-AE-ASM module, and a discrete quantity IO module installed inside the portable computer. The JY27 connector leads out 13-core cables, which are respectively connected to an Ethernet interface and a serial bus interface of a mainboard of the portable computer.

[0015] The portable computer includes a heat dissipation area 6, a mainboard 1 with 4 PCIe interfaces, 8 SATA interfaces, 2 Ethernet interfaces, and 3 serial bus interfaces; the 4 PCIe interfaces are respectively installed with an Aurora X2 module 7, an Aurora X4 module 8, an FC-AE-ASM module 9, and a discrete quantity IO module 10, so as to realize the status control of the above modules by the portable computer human-computer interaction interface. 2 of the 8 SATA interfaces are used to install the computer system hard disk, and 6 are connected to the card reader 2. 2 Ethernet interfaces are led out to the computer panel and connected to the Ethernet interface of the recording device (1 is used as the main function, and 1 is used as the backup function). 1 of the 3 serial bus interfaces is used to read the status of the power monitoring module 13, and 2 are led out to the computer panel and connected to the serial bus interface of the recording device (1 is used as the main function, and 1 is used as the backup function).

[0016] The Aurora X2 module 7 , the Aurora X4 module 8 , and the FC-AE-ASM module 9 are connected to the optical fiber resource socket 12 via optical fibers.

[0017] The discrete quantity IO module 10 is connected to the IO quantity / power resource socket 11 and the relay 4 through a cable.

[0018] The input end of the DC power supply 3 is connected to the computer power supply 5 , and the output end thereof is connected in series with the relay 4 and the power monitoring module 13 and then connected to the IO quantity / power resource socket 11 .

[0019] The card reader 2 has a plug-in connector that matches the data storage module inside, and has six SATA interfaces connected to the computer motherboard 1 outside.

[0020] The specific functions of each part of the testing equipment are distributed as follows: a) Portable computer: provides a human-computer interaction platform, runs the test software, can complete various test functions of the recording equipment, and output the test results; provides universal interfaces such as serial port and Ethernet to realize the maintenance and debugging of the recording equipment; b) Aurora X2 and Aurora X4 modules: They respectively simulate sending radar excitation signals and reactance excitation signals to the recording device through the mainboard in the installed state, and the mainboard reads the changes in the disk capacity of the recording device through the serial bus interface; c) FC-AE-ASM module: simulates the upper control system that communicates with the recording device in the installed state, reads the self-test information, software version information and module status of the recording device and sends them to the main board. The main board calculates the data recording rate by reading the change in the disk capacity of the recording device; d) Discrete IO module: simulates the upper control device that controls the power on and off of the recording device in the installed state, and controls the relay to power on and off the recording device; e) DC power supply: The onboard power supply system provides the 28V DC power supply required for the recording equipment to work in the simulated installed state; f) Card reader: provides access to the data storage module of the recording device, simulates the ground data analysis equipment in the usage scenario, can carry out download rate test, and provides data unloading function; g) Power supply monitoring module: simulates the onboard power supply system in the installed state, provides the recording equipment with the power required for operation and sends the acquired voltage and current information of the recording equipment to the mainboard.

[0021] The test process is divided into data recording test and data download test. The data recording test is used to detect the various functional performance indicators of the recording equipment when it is installed, and the data download test is used to detect the various functional performance indicators of the recording equipment when it is on the ground.

[0022] The portable computer is installed with test software, which presets qualitative or quantitative indicators of various technical requirements of the recording equipment as the qualification criteria for judging whether the test has passed. The above two test processes are designed as one-button operation, without the need for operators to test each item one by one.

[0023] During the data recording test, the data storage module is installed in the recording device host. Figure 3 As shown, the following steps are included: S1. Preset the data recording test technical requirements of the recording device as the qualification criterion for judging whether the data recording test has passed. Perform self-test on the testing device. If the self-test passes, execute S2. If the self-test fails, prompt the fault information and end the test. S2, control the discrete quantity IO module to output the power-on control signal to the relay and the recording device, control the relay to close, the DC power supply to power the recording device, and control the recording device to power on; S3, reading the recording device system information through the serial bus interface, confirming that the system startup initialization is complete; and establishing communication between the FC-AE-ASM module and the recording device; S4, the main board controls the Aurora X4 module to output the reactance excitation signal to the recording device, and reads the change of the recording disk capacity through the serial bus interface to calculate the recording rate; S5, the mainboard controls the Aurora X2 module to output the radar excitation signal to the recording device, and reads the change of the recording disk capacity through the serial bus interface to calculate the recording rate; S6. The mainboard reads the self-test information of the recording device, the module status of the recording device, and the software version information through the FC-AE-ASM module; S7, the mainboard reads the power monitoring module status through the RS485 serial bus interface, obtains the monitored voltage and current information, and calculates and records the power consumption of the equipment; S8, compare and analyze the data obtained in S4~S6 with the qualified criteria preset in S1, output the qualified or unqualified conclusion of the test, and display the test results on the display screen of the portable computer, such as Figure 4 shown.

[0024] During the data download test, the data storage module is installed in the card reader of the test equipment. Figure 5 As shown, the test software performs the following steps in sequence: T1. Preset the technical requirements for data download testing of the recording device as the qualification criteria for judging whether the data download test has passed, and connect the data storage module of the recording device to the card reader; T2, perform self-test on the testing equipment. If the self-test passes, execute T3. If the self-test fails, the test ends after the fault information is prompted. T3, read the data storage module disk information through the SATA interface to obtain the total capacity and remaining capacity; T4, download the data in the data storage module through the SATA interface and calculate the download rate; T5. Compare the data downloaded in T4 with the excitation signals sent by the Aurora X4 module and the Aurora X2 module in the data recording test to verify the correctness of data transmission and recording. T6. Compare and analyze the data obtained in T3~T5 with the preset indicators in T1, and output the conclusion of whether the test is qualified or unqualified. The test results are displayed on the display screen of the portable computer, such as Figure 6 shown.

[0025] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments after knowing the basic creative concepts; therefore, the claims should be interpreted as including the preferred embodiments and various modifications and variations of the invention without departing from the spirit and scope of the present invention, so that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies.

Claims

1. A detection device for detecting an intelligence data recording device, installed in a portable computer and integrated therewith, characterized in that: include: An Aurora X2 module, an AuroraX4 module, an FC-AE-ASM module, a discrete IO module, a DC power supply, a power monitoring module, and a card reader for reading a removable data storage module of the recording device, which are connected to the mainboard of the portable computer and the recording device respectively; The Aurora X2 module and the Aurora X4 module respectively simulate sending a radar excitation signal and a reactance excitation signal to a recording device through the mainboard in an installed state, and the mainboard reads the change of the disk capacity of the recording device through the serial bus interface; The FC-AE-ASM module simulates the upper control system that communicates with the recording device in the installed state, reads the self-test information, software version information and module status of the recording device and sends them to the main board, and the main board calculates the data recording rate by reading the change of the disk capacity of the recording device; The discrete quantity IO module simulates the upper control device that controls the power on and off of the recording device in the installed state, and controls the relay to supply power to the recording device; The DC power supply simulates the onboard power supply system in the installed state to provide the recording device with the power required for operation; The power supply monitoring module sends the acquired voltage and current information of the recording device to the main board.

2. A detection device for detecting an intelligence data recording device according to claim 1, characterized in that: It also includes optical fiber resource sockets, IO quantity / power resource sockets, serial bus interfaces and Ethernet interfaces.

3. A detection method using the detection device for detecting an intelligence data recording device according to claim 1, characterized in that: It includes data recording detection method and data downloading detection method.

4. The detection method for detecting a detection device for detecting an intelligence data recording device according to claim 3, characterized in that: The data recording detection method comprises the following steps: S1. Preset the data recording test technical requirements of the recording device as the qualification criterion for judging whether the data recording test has passed. Perform self-test on the testing device. If the self-test passes, execute S2. If the self-test fails, prompt the fault information and end the test. S2, control the discrete quantity IO module to output the power-on control signal to the relay and the recording device, control the relay to close, the DC power supply to power the recording device, and control the recording device to power on; S3, reading the recording device system information through the serial bus interface, confirming that the system startup initialization is complete; and establishing communication between the FC-AE-ASM module and the recording device; S4, the main board controls the Aurora X4 module to output the reactance excitation signal to the recording device, and reads the change of the recording disk capacity through the serial bus interface to calculate the recording rate; S5, the mainboard controls the Aurora X2 module to output the radar excitation signal to the recording device, and reads the change of the recording disk capacity through the serial bus interface to calculate the recording rate; S6. The mainboard reads the self-test information of the recording device, the module status of the recording device, and the software version information through the FC-AE-ASM module; S7, the mainboard reads the power monitoring module status through the RS485 serial bus interface, obtains the monitored voltage and current information, and calculates and records the power consumption of the equipment; S8: Compare and analyze the data obtained in S4~S6 with the qualified criteria preset in S1, and output the conclusion of whether the test is qualified or unqualified.

5. The detection method for detecting a detection device for detecting an intelligence data recording device according to claim 4, characterized in that: The module status described in S6 specifically includes recording the working status, fault reporting information and temperature information of each functional module inside the device.

6. The detection method for detecting a detection device for detecting an intelligence data recording device according to claim 3, characterized in that: The data download detection method comprises the following steps: T1. Preset the technical requirements for data download testing of the recording device as the qualification criteria for judging whether the data download test has passed, and connect the data storage module of the recording device to the card reader; T2, perform self-test on the testing equipment. If the self-test passes, execute T3. If the self-test fails, the test ends after the fault information is prompted. T3, read the data storage module disk information through the SATA interface to obtain the total capacity and remaining capacity; T4, download the data in the data storage module through the SATA interface and calculate the download rate; T5. Compare the data downloaded in T4 with the stimulus signals sent by the Aurora X4 module and the Aurora X2 module in the data logging test to verify the correctness of data transmission and logging. T6. Compare and analyze the data obtained from T3 to T5 with the preset indicators in T1, and output the conclusion of whether the test is qualified or unqualified.

7. The detection method for detecting a detection device for detecting an intelligence data recording device according to claim 4 or 6, characterized in that: The working status of the detection equipment Aurora X2 module, Aurora X4 module, FC-AE-ASM module and discrete quantity IO module is detected.

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