CN216133123U - Voltage testing device, aircraft testing equipment and aircraft - Google Patents
Voltage testing device, aircraft testing equipment and aircraft Download PDFInfo
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- CN216133123U CN216133123U CN202121737494.3U CN202121737494U CN216133123U CN 216133123 U CN216133123 U CN 216133123U CN 202121737494 U CN202121737494 U CN 202121737494U CN 216133123 U CN216133123 U CN 216133123U
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Abstract
The utility model discloses a voltage testing device, airplane testing equipment and an airplane. The voltage testing device comprises a data storage module, a data processing module and a data processing module, wherein the data storage module is used for storing the signal name of the device to be tested and the port of the core system corresponding to the signal name; the voltage acquisition module is used for acquiring a port corresponding to a signal name of the equipment to be tested from the data storage module and acquiring first voltage data from the port; and the input end of the control module is connected with the output end of the voltage acquisition module, and the control module is used for outputting a voltage test passing signal of the equipment to be tested or a voltage test failing signal of the equipment to be tested according to the magnitude relation between the first voltage data and the preset voltage. The utility model achieves the effect of automatically and rapidly acquiring the voltage of the equipment to be tested in the airplane.
Description
Technical Field
The embodiment of the utility model relates to the technical field of testing, in particular to a voltage testing device, airplane testing equipment and an airplane.
Background
The aircraft is an important vehicle, the safety problem of the aircraft becomes a key point of attention, and the safety of the aircraft is ensured by testing and monitoring various systems of the aircraft.
Many equipment terminal voltages need to be tested in the functional test and monitoring process of the airplane power supply system, the test positions are distributed all over the airplane body, each cabin position of workers is needed to measure, some positions are not easy to approach, and a short circuit risk exists in the test of a meter pen in the power-on process. The method has long test period and large personnel requirement, and is easy to introduce human errors.
SUMMERY OF THE UTILITY MODEL
The utility model provides a voltage testing device, airplane testing equipment and an airplane, which are used for automatically and quickly acquiring the voltage of equipment to be tested in the airplane.
In a first aspect, an embodiment of the present invention provides a voltage testing apparatus, including:
the data storage module is used for storing the signal name of the device to be tested and the port of the core system corresponding to the signal name;
the input end of the voltage acquisition module is connected with the output end of the data storage module, and the voltage acquisition module is used for acquiring a port corresponding to the signal name of the device to be tested from the data storage module and acquiring first voltage data from the port;
the input end of the control module is connected with the output end of the voltage acquisition module, and the control module is used for outputting a voltage test passing signal of the equipment to be tested or a voltage test failing signal of the equipment to be tested according to the magnitude relation between the first voltage data and the preset voltage.
Optionally, the voltage acquisition module comprises a bus analyzer.
Optionally, the voltage testing apparatus further includes a voltage processing module;
the voltage processing module comprises a voltage data analysis unit, the input end of the voltage data analysis unit is connected with the output end of the voltage acquisition module, and the voltage data analysis unit is used for converting the data format of the first voltage data to generate second voltage data.
Optionally, the voltage processing module further includes a voltage data validity judging unit, an input end of the voltage data validity judging unit is connected to an output end of the voltage collecting module, and is configured to judge whether the first voltage data is valid according to a valid flag bit of the first voltage data.
Optionally, the voltage processing module further includes a voltage data processing unit, a first input end of the voltage data processing unit is connected to an output end of the voltage data validity judging unit, a second input end of the voltage data processing unit is connected to an output end of the voltage data analyzing unit, and the voltage data processing unit is configured to perform data processing on the second voltage data when the first voltage data is valid, where the data processing includes valid value processing and null value processing.
Optionally, the voltage testing device further comprises a report generation module;
the input end of the report generation module is connected with the output end of the control module, and the report generation module is used for generating a report according to the voltage test passing signal of the device to be tested and the mapping relation between the first voltage data and the device to be tested.
Optionally, the voltage testing device further comprises a display module;
the input end of the display module is connected with the output end of the voltage data processing unit, and the display module is used for displaying the second voltage data.
Optionally, the control module comprises a control unit and a storage unit;
the input end of the control unit is connected with the output end of the voltage acquisition module, and the control unit is used for outputting a voltage test passing signal of the equipment to be tested or a voltage test failing signal of the equipment to be tested according to the magnitude relation between the first voltage data and a preset voltage;
the storage unit is connected with the output end of the control unit and used for storing the first voltage data.
In a second aspect, an embodiment of the present invention further provides an aircraft testing apparatus, where the aircraft testing apparatus includes the voltage testing device described in any of the first aspects, and further includes a core system;
the core system is connected with a voltage acquisition module of the voltage testing device, and the voltage acquisition module is used for acquiring first voltage data corresponding to the signal name from the core system.
In a third aspect, embodiments of the present invention further provide an aircraft, where the aircraft includes the aircraft testing device according to any of the second aspects.
The voltage testing device comprises a data storage module, a voltage acquisition module and a control module, wherein when the voltage of the device to be tested is needed, a signal name of the device to be tested is written into the voltage acquisition module, the voltage acquisition module acquires a port of a core system corresponding to the signal name of the device to be tested from the data storage module, the voltage acquisition module can acquire first voltage data from the port of the core system and send the first voltage data to the control module, the control module compares the first voltage data with a preset voltage, for example, the first voltage data is subtracted from the preset voltage, and when the difference value of the first voltage data and the preset voltage exceeds the range of preset tolerance, the control module outputs a voltage test failure signal of the device to be tested; when the difference value of the first voltage data and the preset voltage is within the range of the preset tolerance, the control module outputs a voltage test passing signal of the equipment to be tested, so that the voltage test of the equipment to be tested is completed, the automatic test of the equipment to be tested is realized, the problem that manual errors are easily introduced in manual measurement can be avoided in the automatic test, the labor cost is reduced, and the test efficiency is improved. The utility model solves the problems of long manual measurement time and easy introduction of human errors, and achieves the effect of automatically and rapidly acquiring the voltage to be tested in the airplane.
Drawings
Fig. 1 is a schematic structural diagram of a voltage testing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another voltage testing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an aircraft testing device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of a voltage testing apparatus according to an embodiment of the present invention, and referring to fig. 1, the voltage testing apparatus includes: the data storage module 110, the data storage module 110 is used for storing the signal name of the device to be tested and the port of the core system corresponding to the signal name; the input end of the voltage acquisition module 120 is connected with the output end of the data storage module 110, and the voltage acquisition module 120 is used for acquiring a port corresponding to a signal name of the device to be tested from the data storage module 110 and acquiring first voltage data from the port; and an input end of the control module 130 is connected to an output end of the voltage acquisition module 120, and the control module 130 is configured to output a voltage test passing signal of the device to be tested or a voltage test failing signal of the device to be tested according to a magnitude relation between the first voltage data and a preset voltage.
The core system of the airplane is a comprehensive platform for data transmission, conversion and storage, and data of all systems are collected to the core system for processing, so that the core system contains voltage information of all devices in the airplane. The data storage module 110 is, for example, an ICD database, which exists in an XML format and stores signal names of devices to be tested and ports of the core system corresponding to the signal names.
Specifically, when the voltage of the device to be tested is needed, the signal name of the device to be tested is written into the voltage acquisition module 120, the voltage acquisition module 120 acquires the port of the core system corresponding to the signal name of the device to be tested from the data storage module 110, the voltage acquisition module 120 acquires first voltage data from the port of the core system and sends the first voltage data to the control module 130, the control module 130 compares the first voltage data with a preset voltage, for example, the first voltage data is subtracted from the preset voltage, and when the difference value between the first voltage data and the preset voltage exceeds the range of a preset tolerance, the control module 130 outputs a voltage test failure signal of the device to be tested; when the difference between the first voltage data and the preset voltage is within the preset tolerance range, the control module 130 outputs a voltage test passing signal of the device to be tested, so that the voltage test of the device to be tested is completed, the automatic test of the device to be tested is realized, the problem that manual errors are easily introduced by manual measurement can be avoided by the automatic test, the labor cost is reduced, the test efficiency is improved, and the test quality is ensured.
The voltage testing device in the technical scheme of this embodiment includes a data storage module 110, a voltage acquisition module 120, and a control module 130, when a voltage of a device to be tested is required, a signal name of the device to be tested is written into the voltage acquisition module 120, the voltage acquisition module 120 acquires a port of a core system corresponding to the signal name of the device to be tested from the data storage module 110, the voltage acquisition module 120 can acquire first voltage data from the port of the core system and send the first voltage data to the control module 130, the control module 130 compares the first voltage data with a preset voltage, for example, the first voltage data is different from the preset voltage, and when a difference value between the first voltage data and the preset voltage exceeds a preset tolerance range, the control module 130 outputs a voltage test non-passing signal of the device to be tested; when the difference value between the first voltage data and the preset voltage is within the preset tolerance range, the control module 130 outputs a voltage test passing signal of the device to be tested, so that the voltage test of the device to be tested is completed, the automatic test of the device to be tested is realized, the problem that manual errors are easily introduced in manual measurement can be avoided in the automatic test, the labor cost is reduced, and the test efficiency is improved. The technical scheme of the embodiment solves the problems that manual measurement is long in time and human errors are easily introduced, and achieves the effect of automatically and quickly collecting the voltage to be tested in the airplane.
On the basis of the above technical solution, optionally, the voltage collecting module 120 includes a bus analyzer.
Specifically, the bus analyzer may perform data transmission using the bus, and analyze data on the bus, so that the bus analyzer may collect voltage information in the core system. The bus analyzer may be, for example, an a664 bus analyzer, or another type of bus analyzer, and may be specifically determined according to an actual situation, for example, according to a communication manner of a core system, which is not limited herein.
Fig. 2 is a schematic structural diagram of another voltage testing apparatus provided in an embodiment of the present invention, and optionally, referring to fig. 2, the voltage testing apparatus further includes a voltage processing module 140; the voltage processing module 140 includes a voltage data analyzing unit 141, an input end of the voltage data analyzing unit 141 is connected to an output end of the voltage collecting module 120, and the voltage data analyzing unit 141 is configured to convert a data format of the first voltage data to generate second voltage data.
Specifically, the data format of the first voltage data acquired by the voltage acquisition module 120 from the core system is hexadecimal, and the voltage data analysis unit 141 performs format conversion on the first voltage data to obtain binary or decimal second voltage data, so that an actual voltage value can be obtained, voltage analysis of the device to be tested is facilitated, and a tester can obtain the actual voltage value of the device to be tested.
Optionally, referring to fig. 2, the voltage processing module 140 further includes a voltage data validity judging unit 142, and an input end of the voltage data validity judging unit 142 is connected to an output end of the voltage collecting module 120, and is configured to judge whether the first voltage data is valid according to a valid flag of the first voltage data.
Specifically, the first voltage data collected by the voltage collecting module 120 includes a plurality of sets of data, for example, 8 sets of data, where one set is a valid flag of the first voltage data, and the voltage data valid determining unit 142 may determine whether the first voltage data is valid according to the valid flag. For example, when the valid flag bit of the first voltage data is 1, the first voltage data is valid, and when the valid flag bit of the first voltage data is 0, the first voltage data is invalid, and the indication of the valid flag bit may be in other cases, and may be specifically determined according to an actual situation, for example, the determination is performed according to specific data of the first voltage data, and is not limited herein.
Optionally, referring to fig. 2, the voltage processing module 140 further includes a voltage data processing unit 143, a first input terminal of the voltage data processing unit 143 is connected to the output terminal of the voltage data validity judging unit 142, and a second input terminal of the voltage data processing unit 143 is connected to the output terminal of the voltage data analyzing unit 141, so as to perform data processing on the second voltage data when the first voltage data is valid, where the data processing includes valid value processing and null value processing.
Specifically, the voltage data validity determination unit 142 may send a result of whether the determined first voltage data is valid to the voltage data processing unit 143, and the voltage data processing unit 143 may further obtain the second voltage data analyzed by the voltage data analysis unit 141, and when the voltage data validity determination unit 142 determines that the first voltage data is valid, the voltage data processing unit 143 performs data processing on the second voltage data, so as to facilitate determination of voltage information of the device to be tested, and improve accuracy of the test result.
The processing of the second voltage data includes effective value processing and null value processing, and the effective value processing refers to calculating an effective value of the second voltage data, so that when the second voltage data includes an alternating voltage, the effective value of the alternating voltage can be acquired; the null processing means to remove a null in the second voltage data or to replace the null in the second voltage data with a certain value.
For example, the output end of the voltage processing module 140 may be connected to the input end of the control module 130, the control module 130 compares the second voltage data after the average value processing with a preset voltage, and the control module 130 outputs a voltage test passing signal of the device to be tested or a voltage test failing signal of the device to be tested according to a magnitude relationship between the second voltage data and the preset voltage.
Optionally, referring to fig. 2, the voltage testing apparatus further includes a report generating module 150; the input end of the report generating module 150 is connected to the output end of the control module 130, and the report generating module 150 is configured to generate a report from the mapping relationship between the first voltage data and the devices to be tested according to the voltage test passing signal of the devices to be tested.
Specifically, when the control module 130 determines that the difference between the first voltage data and the preset voltage is within the preset tolerance range, the control module 130 outputs a voltage test passing signal of the device to be tested, and the report generation module 150 may generate a report from the mapping relationship between the first voltage data and the device to be tested according to the voltage test passing signal of the device to be tested.
For example, when the control module 130 outputs the voltage test failure signal of the device to be tested, the report generation module 150 may also generate a report according to the voltage test failure signal of the device to be tested, according to the mapping relationship between the first voltage data and the device to be tested, so that a tester can conveniently obtain a test result, and can back up the test result.
In addition, the report generation module 150 may further generate a report from the mapping relationship between the second voltage data and the devices to be tested according to the voltage test passing signal of the devices to be tested, so that the tester may know the test results of all the devices to be tested, and thus the testing devices may be inspected in a targeted manner.
Optionally, referring to fig. 2, the voltage testing apparatus further includes a display module 160; the input terminal of the display module 160 is connected to the output terminal of the voltage data processing unit 143, and the display module 160 is configured to display the second voltage data.
Specifically, the voltage data processing unit 143 may send the processed second voltage data to the display module 160, and the display module 160 may display the second voltage data, so that a tester may visually see the voltage information of the device to be tested, thereby knowing the state of the device to be tested. For example, the display module 160 may also display the first voltage data, and may also display a voltage test pass signal or a fail signal of the device to be tested.
Alternatively, referring to fig. 2, the control module 130 includes a control unit 131 and a storage unit 132; the input end of the control unit 131 is connected with the output end of the voltage acquisition module 120, and the control unit 131 is configured to output a voltage test passing signal of the device to be tested or a voltage test failing signal of the device to be tested according to a magnitude relation between the first voltage data and a preset voltage; the storage unit 132 is connected to an output terminal of the control unit 131, and the storage unit 132 is used for storing the first voltage data.
Specifically, the voltage acquisition module 120 sends the acquired first voltage data to the control unit 131, and the control unit 131 compares the first voltage data with a preset voltage, for example, the difference between the first voltage data and the preset voltage is made, and when the difference between the first voltage data and the preset voltage exceeds the preset tolerance range, the control unit 131 outputs a voltage test failure signal of the device to be tested; when the difference between the first voltage data and the preset voltage is within the preset tolerance range, the control unit 131 outputs a voltage test passing signal of the device to be tested, thereby completing the voltage test of the device to be tested. The control unit 131 further transmits the acquired first voltage data to the storage unit 132, and the storage unit 132 stores the first voltage data. For example, the storage unit 132 may also store the second voltage data, and the storage unit 132 may also store a voltage test pass signal of the device to be tested or a voltage test fail signal of the device to be tested.
Fig. 3 is a schematic structural diagram of an aircraft testing apparatus according to an embodiment of the present invention, and referring to fig. 3, the aircraft testing apparatus includes the voltage testing device 100 according to any of the above embodiments, and further includes a core system 210; the core system 210 is connected to the voltage collecting module 120 of the voltage testing apparatus 100, and the voltage collecting module 120 is configured to collect first voltage data corresponding to the signal name from the core system 210.
Specifically, the core system 210 includes data of each device of the aircraft, including voltage data of the device, and the voltage acquisition module 120 of the voltage testing apparatus 100 can acquire first voltage data of the device to be tested from the core system 210, so that the aircraft testing apparatus including the voltage testing apparatus 100 according to any of the above embodiments can automatically acquire the first voltage data of the device to be tested, format-convert the first voltage data into second voltage data, and determine whether the voltage test of the device to be tested passes or fails according to the first voltage data, thereby implementing automatic test of the voltage of the aircraft device, completing automatic test of the device to be tested, and the automatic test can avoid the problem that human errors are easily introduced by manual measurement, reduce labor cost, and improve testing efficiency, thereby ensuring the test quality.
The present example also provides an aircraft including the aircraft testing device of any of the above embodiments.
Specifically, the aircraft comprising the aircraft testing equipment according to any of the above embodiments can realize automatic testing of the voltage of each equipment, thereby better completing aircraft testing and ensuring the testing quality of the aircraft.
The aircraft provided by the embodiment comprises the aircraft testing equipment of the embodiment, and the implementation principle and the technical effect of the aircraft provided by the embodiment are similar to those of the embodiment and are not described again here.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. A voltage testing apparatus, comprising:
the data storage module is used for storing the signal name of the device to be tested and the port of the core system corresponding to the signal name;
the input end of the voltage acquisition module is connected with the output end of the data storage module, and the voltage acquisition module is used for acquiring a port corresponding to the signal name of the device to be tested from the data storage module and acquiring first voltage data from the port; the voltage acquisition module comprises a bus analyzer;
the input end of the control module is connected with the output end of the voltage acquisition module, and the control module is used for outputting a voltage test passing signal of the equipment to be tested or a voltage test failing signal of the equipment to be tested according to the magnitude relation between the first voltage data and the preset voltage.
2. The voltage testing apparatus of claim 1, further comprising a voltage processing module;
the voltage processing module comprises a voltage data analysis unit, the input end of the voltage data analysis unit is connected with the output end of the voltage acquisition module, and the voltage data analysis unit is used for converting the data format of the first voltage data to generate second voltage data.
3. The voltage testing device according to claim 2, wherein the voltage processing module further comprises a voltage data validity determination unit, an input end of the voltage data validity determination unit is connected to an output end of the voltage acquisition module, and the voltage data validity determination unit is configured to determine whether the first voltage data is valid according to a valid flag bit of the first voltage data.
4. The voltage testing device according to claim 3, wherein the voltage processing module further comprises a voltage data processing unit, a first input terminal of the voltage data processing unit is connected to the output terminal of the voltage data validity judging unit, and a second input terminal of the voltage data processing unit is connected to the output terminal of the voltage data analyzing unit, and is configured to perform data processing on the second voltage data when the first voltage data is valid, wherein the data processing includes valid value processing and null value processing.
5. The voltage testing device of claim 1, further comprising a report generation module;
the input end of the report generation module is connected with the output end of the control module, and the report generation module is used for generating a report according to the voltage test passing signal of the device to be tested and the mapping relation between the first voltage data and the device to be tested.
6. The voltage testing device of claim 4, further comprising a display module;
the input end of the display module is connected with the output end of the voltage data processing unit, and the display module is used for displaying the second voltage data.
7. The voltage testing apparatus of claim 1, wherein the control module comprises a control unit and a storage unit;
the input end of the control unit is connected with the output end of the voltage acquisition module, and the control unit is used for outputting a voltage test passing signal of the equipment to be tested or a voltage test failing signal of the equipment to be tested according to the magnitude relation between the first voltage data and a preset voltage;
the storage unit is connected with the output end of the control unit and used for storing the first voltage data.
8. An aircraft testing apparatus comprising a voltage testing device according to any one of claims 1 to 7, and further comprising a core system;
the core system is connected with a voltage acquisition module of the voltage testing device, and the voltage acquisition module is used for acquiring first voltage data corresponding to the signal name from the core system.
9. An aircraft comprising the aircraft testing device of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202121737494.3U CN216133123U (en) | 2021-07-28 | 2021-07-28 | Voltage testing device, aircraft testing equipment and aircraft |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121737494.3U CN216133123U (en) | 2021-07-28 | 2021-07-28 | Voltage testing device, aircraft testing equipment and aircraft |
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| CN216133123U true CN216133123U (en) | 2022-03-25 |
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| CN202121737494.3U Active CN216133123U (en) | 2021-07-28 | 2021-07-28 | Voltage testing device, aircraft testing equipment and aircraft |
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