IGBT power assembly detection platform

Abstract

The IGBT power assembly detection platform comprises an information processing unit, a detection unit, a monitoring unit, an information feedback unit and a data cloud interaction unit. The information processing unit receives scanning data of the detection unit and transmits a detection instruction to the detection unit; the information processing unit receives the real-time monitoring process of the monitoring unit and sends detection result feedback to the monitoring unit; the information processing unit receives an input control instruction of the information feedback unit and queries a detection result of the information feedback unit; the information processing unit receives the comparison data model of the data cloud interaction unit and sends detection data to the data cloud interaction unit. By constructing a system integrating detection and monitoring, the operation state of the IGBT power assembly is considered, the IGBT power assembly is used as a reference item, and an early warning signal is sent to monitoring personnel in time when an abnormality occurs, so that a fault source can be quickly solved and checked, and normal operation of a circuit is effectively protected.

Description

Technical Field

[0001] The embodiments of this specification relate to the field of IGBT power component detection technology, and in particular to an IGBT power component detection platform. Background Art

[0002] IGBT power components are primarily used in power electronic converters and drive systems, playing a critical role in switching and amplifying. They receive IGBT switching control signals and control the IGBT's on / off state, achieving electrical energy conversion. However, if an IGBT power component fails during operation, it can affect normal circuit operation. Therefore, monitoring its operating power to provide early warning of potential overloads and circuit failures is crucial. Existing test platforms lack intelligence and integration.

[0003] Therefore, a better solution is urgently needed. Summary of the Invention

[0004] In view of this, the embodiments of this specification provide an IGBT power component detection platform to address the technical deficiencies in the prior art.

[0005] According to a first aspect of an embodiment of this specification, there is provided an IGBT power component detection platform, comprising an information processing unit, a detection unit, a monitoring unit, an information feedback unit, and a data cloud interaction unit;

[0006] The information processing unit is communicatively connected with the detection unit, the monitoring unit, the information feedback unit and the data cloud interaction unit;

[0007] The information processing unit receives the scanning data of the detection unit and transmits the detection instruction to the detection unit;

[0008] The information processing unit receives the real-time monitoring progress of the monitoring unit and sends the detection result feedback to the monitoring unit;

[0009] The information processing unit receives the input control instruction of the information feedback unit and queries the information feedback unit for the detection result;

[0010] The information processing unit receives the comparison data model from the data cloud interaction unit and sends the detection data to the data cloud interaction unit.

[0011] In one possible implementation, the information processing unit includes a data processing center;

[0012] The data processing center is associated with the detection module by transmitting the detection instructions;

[0013] The data processing center is reversely linked to the detection module by uploading scanning data.

[0014] In a possible implementation, a timer is associated between the data processing center and the detection module;

[0015] The data processing center sets the detection cycle in association with the timer, and the timer and the detection module set in association with each other by controlling the detection frequency.

[0016] In a possible implementation, the data processing center is configured by storing the detection data in association with the information favorites;

[0017] The data processing center sets up reverse association with the information favorites by downloading and comparing the data model.

[0018] In one possible implementation, the data cloud interaction unit includes an information favorites and a cloud-based fault information mutual assistance platform;

[0019] The information favorites are linked to the cloud fault information mutual assistance platform by absorbing the reference data module;

[0020] The cloud-based fault information mutual assistance platform absorbs new IGBT power component detection data from information favorites in the form of reference data to supplement its own knowledge reserves;

[0021] The information favorites are set by downloading the knowledge base and reversely associating it with the operation fault information mutual assistance platform.

[0022] In a possible implementation, the detection unit includes a detection module;

[0023] The monitoring unit includes a monitoring system and an audible and visual alarm module;

[0024] The data processing center is set up in association with the monitoring system through feedback of test results;

[0025] The data processing center is reversely linked to the monitoring system through real-time monitoring process.

[0026] In a possible implementation, the monitoring system is configured to trigger an alarm prompt in association with an audible and visual alarm module.

[0027] In a possible implementation, the monitoring system is associated with the information interaction terminal through the sending of early warning information;

[0028] The monitoring system is reversely associated with the information interaction terminal through the monitoring function preset.

[0029] In a possible implementation, the information feedback unit includes an information interaction terminal and a mobile terminal;

[0030] The data processing center is associated with the information interaction terminal through the test result query;

[0031] The data processing center is reversely associated with the information interaction terminal through input control instructions.

[0032] In a possible implementation, the information interaction terminal is associated with the mobile terminal through information prompts and feedback;

[0033] The information interaction terminal is reversely associated with the mobile terminal through information query and command input.

[0034] The embodiments of this specification provide an IGBT power component detection platform, comprising an information processing unit, a detection unit, a monitoring unit, an information feedback unit, and a data cloud interaction unit. The information processing unit receives scan data from the detection unit and transmits detection instructions to the detection unit. The information processing unit receives real-time monitoring progress from the monitoring unit and sends detection result feedback to the monitoring unit. The information processing unit receives input control instructions from the information feedback unit and queries the information feedback unit for detection results. The information processing unit receives a comparison data model from the data cloud interaction unit and sends detection data to the data cloud interaction unit. By building a system that integrates detection and monitoring, the operating status of the IGBT power component is considered, using the IGBT power component as a reference. When an abnormality occurs, a warning signal is promptly issued to the monitoring personnel, allowing for rapid resolution and troubleshooting of the source of the fault, effectively protecting the normal operation of the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the architecture of an IGBT power component detection platform provided in one embodiment of this specification. DETAILED DESCRIPTION

[0036] The following description sets forth many specific details to facilitate a thorough understanding of this specification. However, this specification can be implemented in many other ways than those described herein, and those skilled in the art can make similar generalizations without violating the scope of this specification. Therefore, this specification is not limited to the specific implementations disclosed below.

[0037] The terms used in one or more embodiments of this specification are for the purpose of describing specific embodiments only and are not intended to limit one or more embodiments of this specification. The singular forms "a," "an," and "the" used in one or more embodiments of this specification and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of this specification refers to and includes any or all possible combinations of one or more associated listed items.

[0038] It should be understood that although the terms first, second, etc. may be used to describe various information in one or more embodiments of this specification, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of one or more embodiments of this specification, the first may also be referred to as the second, and similarly, the second may also be referred to as the first. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0039] First, the terms involved in one or more embodiments of this specification are explained.

[0040] IGBT: Insulated Gate Bipolar Transistor.

[0041] In this specification, an IGBT power component detection platform is provided, which is described in detail one by one in the following embodiments.

[0042] See also Figure 1 , Figure 1 The present invention shows an architecture diagram of an IGBT power component detection platform provided according to an embodiment of the present specification, which specifically includes an information processing unit, a detection unit, a monitoring unit, an information feedback unit and a data cloud interaction unit; the information processing unit is communicatively connected with the detection unit, the monitoring unit, the information feedback unit and the data cloud interaction unit; the information processing unit receives scanning data from the detection unit and transmits detection instructions to the detection unit; the information processing unit receives the real-time supervision process of the monitoring unit and sends detection result feedback to the monitoring unit; the information processing unit receives input control instructions from the information feedback unit and queries the information feedback unit for detection results; the information processing unit receives a comparison data model from the data cloud interaction unit and sends detection data to the data cloud interaction unit.

[0043] In a possible implementation, the information processing unit includes a data processing center; the data processing center is associated with the detection module by transmitting detection instructions; and the data processing center is reversely associated with the detection module by uploading scanning data.

[0044] Specifically, a timer is associated with the data processing center and the detection module; the data processing center is associated with the timer by standardizing the detection cycle, and the timer is associated with the detection module by controlling the detection frequency.

[0045] In actual applications, the data processing center sends instructions to the detection equipment to detect the device under test (i.e., IGBT power component). The detection equipment runs the detection steps and transmits the detection result data back to the data processing center, scanning the operating status of the IGBT power component according to the frequency set by the timer.

[0046] Furthermore, the detection device transmits an IGBT driving signal to the IGBT power component of the device under test, and simultaneously monitors the electrical signal and fault feedback signal of the IGBT power component under test. When an abnormality occurs, the detection device responds to the fault in a timely manner.

[0047] In a possible implementation, the data processing center associates the stored detection data with the information favorites; and the data processing center reversely associates the downloaded comparison data model with the information favorites.

[0048] In one possible implementation, the data cloud interaction unit includes an information favorite and a cloud-based fault information mutual assistance platform; the information favorite is associated with the cloud-based fault information mutual assistance platform by absorbing a reference data module; the cloud-based fault information mutual assistance platform absorbs new IGBT power component detection data in the information favorite in the form of reference data to supplement its own knowledge reserves; the information favorite is reversely associated with the operation fault information mutual assistance platform by downloading a knowledge base.

[0049] In actual applications, the information favorites is an information storage area. First, it contains a pre-downloaded fault information library, which is used to provide information comparison templates for the data processing center. When the detection data is similar or consistent with the historical fault information data, it is judged as a fault and an alarm is issued; secondly, it is also used as a temporary detection information data storage library, which can store certain IGBT power component operating status data; in addition, a cloud-based fault information mutual assistance platform is established. The platform can exist as a detection unit or user in the entire field. The platform uploads various detection information to the cloud to supplement each other's fault information. The newly added fault information data model can be downloaded to the information favorites of each unit's detection platform to enrich the reference data for comparative analysis, which greatly avoids the situation where the IGBT power component fails and cannot be warned in time.

[0050] In one possible implementation, the detection unit includes a detection module; the monitoring unit includes a monitoring system and an audio-visual alarm module; the data processing center is associated with the monitoring system through feedback of detection results; and the data processing center is reversely associated with the monitoring system through a real-time monitoring process.

[0051] In a possible implementation, the monitoring system is configured to trigger an alarm prompt in association with an audible and visual alarm module.

[0052] In a possible implementation, the monitoring system is associated with the information interaction terminal through the sending of early warning information; and the monitoring system is reversely associated with the information interaction terminal through monitoring function presets.

[0053] In practice, when the monitoring system receives abnormal information feedback from the data processing center, it first activates the audio and visual alarm module to send a warning signal to the monitoring personnel through physical senses. At the same time, the system also packages the abnormal data and alarm information and sends it to the information exchange platform for monitoring personnel to review.

[0054] In a possible implementation, the information feedback unit includes an information interaction terminal and a mobile terminal; the data processing center is associated with the information interaction terminal through a detection result query; and the data processing center is reversely associated with the information interaction terminal through input control instructions.

[0055] In a possible implementation, the information interaction terminal is associated with the mobile terminal through information prompting and feedback; the information interaction terminal is reversely associated with the mobile terminal through information query and command input.

[0056] In actual applications, the information interaction terminal can be a host computer equipped with an operating terminal and a display, etc., which serves as a tool for monitoring personnel to issue instructions to control the operation of the platform. It is also a channel for obtaining platform detection and operation information feedback. In addition, the fixed terminal can be connected to mobile terminals (such as mobile phones, laptops, etc.) via Bluetooth or network interfaces, thereby realizing remote early warning and control functions.

[0057] In an overall embodiment, when performing real-time detection of IGBT power components, the detection equipment detects the IGBT power components under test according to a certain period, and the detection data is transmitted to the data processing center. The data processing center downloads the comparison data model from the information favorites in advance, and the data template is a data model generated based on historical fault condition records. The detection data is compared with the data model. If the two sets of data are inconsistent, it means that the function of the IGBT power component under test is normal. Then, after uploading the detection data to the information favorites, continue to wait for the next operation detection of the IGBT power component. If a consistent phenomenon occurs, the data processing center packages the abnormal data as a warning message and sends it to the monitoring end. The sound and light alarm module in the monitoring unit is activated, and the alarm information is connected. The abnormal data is sent to the information interaction terminal and mobile terminal in the information feedback unit to alert the monitoring personnel.

[0058] The embodiments of this specification provide an IGBT power component detection platform, comprising an information processing unit, a detection unit, a monitoring unit, an information feedback unit, and a data cloud interaction unit. The information processing unit receives scan data from the detection unit and transmits detection instructions to the detection unit. The information processing unit receives real-time monitoring progress from the monitoring unit and sends detection result feedback to the monitoring unit. The information processing unit receives input control instructions from the information feedback unit and queries the information feedback unit for detection results. The information processing unit receives a comparison data model from the data cloud interaction unit and sends detection data to the data cloud interaction unit. By building a system that integrates detection and monitoring, the operating status of the IGBT power component is considered, using the IGBT power component as a reference. When an abnormality occurs, a warning signal is promptly issued to the monitoring personnel, allowing for rapid resolution and troubleshooting of the source of the fault, effectively protecting the normal operation of the circuit.

[0059] It should be noted that for the aforementioned method embodiments, for the sake of simplicity of description, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the embodiments of this specification are not limited by the order of the actions described, because according to the embodiments of this specification, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the embodiments of this specification.

[0060] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0061] The preferred embodiments disclosed above are intended only to help illustrate this specification. The optional embodiments do not exhaustively describe all details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made based on the content of the embodiments of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the embodiments of this specification, so that those skilled in the art can better understand and utilize this specification. This specification is limited only by the claims and their full scope and equivalents.

Claims

1. An IGBT power component detection platform, characterized in that: It includes information processing unit, detection unit, monitoring unit, information feedback unit and data cloud interaction unit; The information processing unit is communicatively connected with the detection unit, the monitoring unit, the information feedback unit and the data cloud interaction unit; The information processing unit receives the scanning data of the detection unit and transmits a detection instruction to the detection unit; The information processing unit receives the real-time monitoring progress of the monitoring unit and sends detection result feedback to the monitoring unit; The information processing unit receives the input control instruction of the information feedback unit and queries the detection result of the information feedback unit; The information processing unit receives the comparison data model from the data cloud interaction unit and sends detection data to the data cloud interaction unit.

2. The IGBT power component detection platform according to claim 1, characterized in that: The information processing unit includes a data processing center; The data processing center is associated with the detection module by transmitting the detection instruction; The data processing center is reversely associated with the detection module by uploading scanning data.

3. The IGBT power component detection platform according to claim 2, characterized in that: A timer is associated between the data processing center and the detection module; The data processing center is set in association with a timer by standardizing a detection cycle, and the timer is set in association with a detection module by controlling a detection frequency.

4. The IGBT power component detection platform according to claim 2, characterized in that: The data processing center is set by storing the detection data in association with the information favorites; The data processing center is reversely associated with the information favorites by downloading the comparison data model.

5. The IGBT power component detection platform according to claim 4, characterized in that: The data cloud interaction unit includes an information favorites and a cloud-based fault information mutual assistance platform; The information favorites are associated with the cloud fault information mutual assistance platform by absorbing the reference data module; The cloud-based fault information mutual assistance platform absorbs new IGBT power component detection data in the information collection folder in the form of reference data to supplement its own knowledge reserves; The information favorites are set by reversely associating the downloaded knowledge base with the operation fault information mutual assistance platform.

6. The IGBT power component detection platform according to claim 2, characterized in that: The detection unit includes a detection module; The monitoring unit includes a monitoring system and an audible and visual alarm module; The data processing center is associated with the monitoring system through the feedback of the test results; The data processing center is reversely associated with the monitoring system through a real-time monitoring process.

7. The IGBT power component detection platform according to claim 6, characterized in that: The monitoring system is set by triggering an alarm prompt in association with the sound and light alarm module.

8. The IGBT power component detection platform according to claim 7, characterized in that: The monitoring system is associated with the information interaction terminal through the sending of early warning information; The monitoring system is reversely associated with the information interaction terminal through monitoring function presets.

9. The IGBT power component detection platform according to claim 8, characterized in that: The information feedback unit includes an information interaction terminal and a mobile terminal; The data processing center is associated with the information interaction terminal through the detection result query; The data processing center is reversely associated with the information interaction terminal through input control instructions.

10. The IGBT power component detection platform according to claim 1, characterized in that: The information interaction terminal is associated with the mobile terminal through information prompts and feedback; The information interaction terminal is reversely associated with the mobile terminal through information query and command input.

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