Auxiliary debugging system for generator set

Abstract

The auxiliary debugging system comprises a power supply, a processor, a memory and a switch, the power supply is respectively and electrically connected with the processor and the memory, the processor is provided with a memory interface, the processor is electrically connected with the memory through the memory interface, and the switch is arranged between the power supply and the processor. The processor is provided with a communication interface, and the processor is connected with a controller of the generator set through the communication interface. The debugging information in the operation process of the generator set can be recorded and stored in detail and accurately, daily maintenance of the generator set is facilitated, long-term safe operation of the generator set is guaranteed, and the debugging information recording device has the advantages of being low in cost and easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power, and more specifically, to an auxiliary debugging system for a generator set. Background Art

[0002] When a generator set is debugging a function or encountering a problem during operation, it requires debugging information to assist with the function's implementation or to quickly diagnose, analyze, and resolve the problem. However, due to CPU resource limitations and operating speed constraints, the generator set controller cannot continuously record and store this debugging information during operation. Utility Model Content

[0003] In response to the shortcomings of the existing technology, the utility model innovatively provides an auxiliary debugging system for a generator set, which can record and store the debugging information during the operation of the generator set in detail and accurately, which is beneficial to the daily maintenance of the generator set and ensures the long-term safe operation of the set. It has the advantages of low cost and simple operation.

[0004] To achieve the above technical objectives, the utility model discloses an auxiliary debugging system for a generator set, including a power supply, a processor, a memory and a switch.

[0005] The power supply is electrically connected to the processor and the memory respectively. The processor is provided with a memory interface. The processor is electrically connected to the memory via the memory interface. The switch is provided between the power supply and the processor.

[0006] The processor is provided with a communication interface, and the processor is connected to the controller of the generator set via the communication interface.

[0007] Furthermore, an indicator light is included, and the indicator light is electrically connected to the power supply and the processor respectively.

[0008] Furthermore, the memory is an SD card.

[0009] Furthermore, the communication interface is an RS485 communication interface.

[0010] Furthermore, the processor is a processor with an RTC clock.

[0011] Furthermore, the processor is an STM32F429 processor.

[0012] Furthermore, the power supply is a power adapter.

[0013] Furthermore, it also includes a display screen, which is electrically connected to the power supply and the processor respectively.

[0014] Further, it further includes a housing, the processor is disposed within the housing, a power interface is provided on the housing, and holes corresponding to the communication interface and the memory interface are formed on the housing.

[0015] Further, the switch is a push-button switch, and the switch is embedded on the housing.

[0016] The beneficial effects of the present utility model are as follows:

[0017] The auxiliary debugging system for a generator set of the present utility model can record and store the debugging information during the operation of the generator set in detail and accurately, which is beneficial to the daily maintenance of the generator set, ensures the long-term safe operation of the unit, and has the advantages of low cost and simple operation. Description of the Drawings

[0018] Figure 1 is a structural block diagram of the auxiliary debugging system for a generator set according to an embodiment of the present utility model.

[0019] Figure 2 is an external view schematic diagram of the auxiliary debugging system for a generator set according to an embodiment of the present utility model.

[0020] In the figure,

[0021] 1. Processor; 11. Memory interface; 12. Communication interface; 2. Memory; 3. Switch; 4. Indicator light; 5. Display screen; 6. Housing; 61. Power interface. Specific Embodiment

[0022] The following will explain and illustrate in detail the auxiliary debugging system for a generator set provided by the present utility model with reference to the accompanying drawings of the specification.

[0023] This embodiment specifically discloses an auxiliary debugging system for a generator set, as Figure 1As shown, it includes a power supply, a processor 1, a memory 2, and a switch 3. The power supply is electrically connected to the processor 1 and the memory 2 respectively. The power supply is used to supply power to the processor 1 and the memory 2 to ensure the normal operation of the processor 1 and the memory 2. The power supply is a power adapter. The processor 1 is provided with a memory interface 11. The processor 1 is electrically connected to the memory 2 through the memory interface 11. The memory 2 is used to record and store the debugging information during the operation of the generator set. In this embodiment, the memory 2 is an SD card, which has a large capacity space and is easy to replace. Correspondingly, the memory interface 11 is an SD card interface. The switch 3 is arranged between the power supply and the processor 1. The switch 3 is used to control the operation of the entire auxiliary debugging system. In this embodiment, the switch 3 is a push-button switch, which is convenient to operate. The processor 1 is provided with a communication interface 12. The processor 1 is connected to the controller of the generator set through the communication interface 12 to read the debugging information of the generator set. In this embodiment, the communication interface 12 is an RS485 communication interface, and the debugging information of the generator set can be read based on the modbusRtu protocol.

[0024] In some embodiments, the auxiliary debugging system further includes an indicator light 4. The indicator light 4 is electrically connected to the power supply and the processor 1 respectively. The power supply supplies power to the indicator light 4. In this embodiment, the indicator light 4 is an LED indicator light. The indicator light 4 can display the status of data written into the memory. For example, the indicator light 4 flashes during the data writing process and remains on after the data writing is completed.

[0025] Optionally, the processor 1 is a processor with an RTC clock and can record the corresponding date and time while storing data. More preferably, the processor 1 is an STM32F429 processor.

[0026] In some embodiments, the auxiliary debugging system further includes a display screen 5. The display screen 5 is electrically connected to the power supply and the processor 1 respectively. The power supply supplies power to the display screen 5. The display screen 5 can display the progress of data written into the memory.

[0027] As Figure 2 shown, the auxiliary debugging system of this embodiment further includes a housing 6. The processor 1 is arranged inside the housing 6. The housing 6 is provided with a power interface 61, and the corresponding power interface 61 is set according to the power type. The housing 6 is provided with holes corresponding to the communication interface 12 and the memory interface 11 respectively, exposing the communication interface 12 and the memory interface 11, which is convenient for the connection and replacement of the memory 2 and the connection between the processor 1 and the controller of the generator set. The switch 3 is embedded in the housing 6. The indicator light 4 and the display screen 5 are also embedded in the housing 6. The housing 6 integrates the processor 1, the memory 2, the switch 3, the indicator light 4, and the display screen 5 together, and can play a protective role for the processor 1.

[0028] The usage method of the auxiliary debugging system of this application is as follows:

[0029] It is connected to the generator set controller through the RS485 communication interface. Press the switch 3, and the system reads the debugging information of the generator set through the RS485 communication interface based on the Modbus RTU protocol. Specifically, the system obtains information such as the controller device serial number, voltage, frequency, current, power, speed, temperature, etc. of the generator set through the Modbus function codes 04H and 02H respectively. These debugging information are stored in an Excel table. The date and time obtained by using the RTC clock module function of the STM32 processor, which is year-month-day hour:minute:second, becomes the file name of the debugging information Excel table. The data content of the debugging information Excel table includes information such as generating voltage, generating frequency, mains voltage, mains frequency, load current, load power, engine speed, temperature, oil pressure, battery voltage, alarm status, etc. The debugging information table is stored in the memory ₂ - SD card in the form of a file system. The FATFS file system is imported into this system. The memory ₂ - SD card is connected to the processor 1 through the SD card interface. After the SD card is successfully mounted, the software function is used to write the debugging information record data into the SD card for storage. When writing, the indicator light 4 flashes, and after writing is completed, the indicator light 4 is always on. The display screen 5 displays the writing progress in real time. Using the SD card to store the debugging information has a large capacity selection space, is simple to replace, and is convenient to move compared with FLASH.

[0030] The usage method of the auxiliary debugging system of this application is simple, the operation is simple and the cost is low. It can record and store the debugging information during the operation of the generator set in detail and accurately, which is beneficial to the daily maintenance of the generator set and ensures the long-term safe operation of the unit.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0032] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] In the description of this specification, the descriptions with reference to terms such as "this embodiment", "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any at least one embodiment or example. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and simple improvements made to the substantial content of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An auxiliary debugging system for a generator set, characterized in that, It includes a power supply, a processor (1), a memory (2) and a switch (3). The power supply is electrically connected to the processor (1) and the memory (2) respectively. The processor (1) is provided with a memory interface (11), and the processor (1) is electrically connected to the memory (2) through the memory interface (11). The switch (3) is arranged between the power supply and the processor (1). The processor (1) is provided with a communication interface (12), and the processor (1) is connected to the controller of the generator set through the communication interface (12).

2. The auxiliary commissioning system for a generator set according to claim 1, wherein It further includes an indicator light (4), and the indicator light (4) is electrically connected to the power supply and the processor (1) respectively.

3. The auxiliary commissioning system for a generator set according to claim 1, characterized in that, The memory (2) is an SD card.

4. The auxiliary debugging system for a generator set according to claim 1, wherein, The communication interface (12) is an RS485 communication interface.

5. The auxiliary commissioning system for a generator set according to claim 1, characterized in that, The processor (1) is a processor with an RTC clock.

6. The auxiliary commissioning system for a generator set according to claim 1 or 5, characterized in that The processor (1) is an STM32F429 processor.

7. The auxiliary commissioning system for a generator set according to claim 1, characterized in that, The power supply is a power adapter.

8. The auxiliary commissioning system for a generator set according to claim 1, wherein, It further includes a display screen (5), and the display screen (5) is electrically connected to the power supply and the processor (1) respectively.

9. The auxiliary commissioning system for a generator set according to claim 1, characterized in that, It further includes a housing (6), the processor (1) is arranged inside the housing (6). The housing (6) is provided with a power interface (61), and the housing (6) is provided with holes corresponding to the communication interface (12) and the memory interface (11) respectively.

10. The auxiliary commissioning system for a generator set according to claim 9, characterized in that, The switch (3) is a push-button switch, and the switch (3) is embedded on the housing (6).

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