CN203396915U - Generator set fault recording module - Google Patents

Generator set fault recording module Download PDF

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Publication number
CN203396915U
CN203396915U CN201320390200.3U CN201320390200U CN203396915U CN 203396915 U CN203396915 U CN 203396915U CN 201320390200 U CN201320390200 U CN 201320390200U CN 203396915 U CN203396915 U CN 203396915U
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China
Prior art keywords
module
capacitor
genset
microprocessor
stm32f205
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CN201320390200.3U
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Chinese (zh)
Inventor
刘霞丽
张双洋
王向前
孙春讯
路冬梅
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Zhengzhou Smartgen Technology Co Ltd
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Zhengzhou Smartgen Technology Co Ltd
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Abstract

The utility model provides a generator set fault recording module. The generator set fault recording module comprises a microprocessor module, a signal acquisition module, a lock module, a storage module and a liquid crystal display system; the microprocessor module is in sampling connection with the signal acquisition module so as to be used for acquiring generator set fault information; the microprocessor module is in signal connection with the clock module so as to be used for reading time information; the microprocessor module is connected with the memory module; the microprocessor module is in control connection with the liquid crystal display system so as to be used for displaying corresponding generator set fault information. The generator set fault recording module has the advantages of structural simplicity, high reliability, convenient use and accurate and detailed recording.

Description

Genset failure logging module
Technical field
The utility model relates to a kind of genset failure logging module, specifically, has related to a kind of remote logging and has had the genset failure logging module of genset fault.
Background technology
The application of genset in industry is more extensive, in operational process, there will be at any time various faults, these faults are carried out record by generator set controller conventionally, staff need to arrive genset scene and check fault, generator set controller screen is little, show that data are limited, be unfavorable for checking.The failure message of generator set controller record is limited, can not longer-term storage, be unfavorable for long record and the storage of genset failure message.These information of long record, have very important effect to the daily servicing of genset and maintenance.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, reliability is strong, the accurate detailed genset failure logging module of easy to use and record, has effectively solved the problem that can not long-rangely check that the problem of genset failure message and failure message can not longer-term storage.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of genset failure logging module, it comprises microprocessor module, signal acquisition module, clock module, memory module and liquid crystal display systems, described microprocessor module is connected and is used for gathering genset failure message with described signal acquisition module sampling, described microprocessor module is connected and is used for reading temporal information with described clock module signal, described microprocessor module connects described memory module, described microprocessor module and described liquid crystal display systems control linkage are used for showing corresponding genset failure message.
Based on above-mentioned, described microprocessor module comprises ARM single-chip microcomputer STM32F205.
Based on above-mentioned, described clock module comprises RTC circuit and RTC peripheral auxiliary circuits, described RTC circuit comprises capacitor C 1, capacitor C 2 and crystal oscillator Y1, one end of one end of described capacitor C 1 and described capacitor C 2 is connected and ground connection, the other end of described capacitor C 1 is connected with the OSC--_IN port of described ARM single-chip microcomputer STM32F205 with described crystal oscillator Y1 one end respectively, and the other end of described capacitor C 2 is connected with the OSC--_OUT port of described ARM single-chip microcomputer STM32F205 with the other end of described crystal oscillator Y1 respectively; Described RTC peripheral auxiliary circuits comprises capacitor C 5, capacitor C 6 and crystal oscillator Y2, one end of one end of described capacitor C 5 and described capacitor C 6 is connected and ground connection, the other end of described capacitor C 5 is connected with the OSC--32_IN port of described ARM single-chip microcomputer STM32F205 with described crystal oscillator Y2 one end respectively, and the other end of described capacitor C 6 is connected with the OSC32--_OUT port of described ARM single-chip microcomputer STM32F205 with the other end of described crystal oscillator Y2 respectively.
Based on above-mentioned, it also comprises power module, and described power module comprises battery BT1 and capacitor C 4, and the positive pole of described battery BT1 is connected with the VBAT port of described ARM single-chip microcomputer STM32F205, described capacitor C 4 is in parallel with positive pole and the negative pole of described battery BT1, the minus earth of described battery BT1.
Based on above-mentioned, described memory module includes large capacity serial EEPROM chip CAT24M01.
Based on above-mentioned, it also comprises PC, and described PC is by USB interface or RS485 interface and described microprocessor module.
Based on above-mentioned, described liquid crystal display systems comprises liquid crystal display.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, microprocessor module described in the utility model is by the long-range Real-time Collection that genset is carried out to genset failure message of described signal acquisition module, described microprocessor module receives after genset failure message, read the temporal information of clock module, after processing by described genset failure message and described temporal information, store memory module into, described memory module can these information of longer-term storage, need to check by liquid crystal display systems and check; Utilize power module to provide to clock module power supply is provided, guarantee not power-off of clock module, guarantee the accuracy of temporal information; This genset failure logging module can be carried out Real-time Collection record to genset failure message, by the analysis to these failure messages, is conducive to the care and maintenance of genset; It has advantages of simple in structure, reliability is strong, easy to use and record is accurately detailed.
Accompanying drawing explanation
Fig. 1 is structural representation block diagram of the present utility model.
Fig. 2 is the structural representation of described ARM single-chip microcomputer STM32F205 and described RTC circuit, described RTC peripheral auxiliary circuits and described power module.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
A kind of embodiment of genset failure logging module, as shown in Figure 1, comprise microprocessor module, signal acquisition module, clock module, memory module and liquid crystal display systems, described microprocessor module is connected and is used for gathering genset failure message with described signal acquisition module sampling, and described signal acquisition module is connected with the RS485 port of generator set controller; Described microprocessor module is connected and is used for reading temporal information with described clock module signal, described microprocessor module connects described memory module, and described microprocessor module and described liquid crystal display systems control linkage are used for showing corresponding genset failure message.
The genset failure message that described cluster engine controller produces in the time of can gathering cluster engine work, described signal acquisition module connects described cluster engine controller by RS485 port, carry out information acquisition, and the genset failure message collecting is uploaded to described microprocessor module; This genset failure logging module is away from genset setting, and staff need not arrive genset scene can inquire about genset failure message.
Described microprocessor module receives after described failure message, open clock module, read current time information, after described microprocessor module is processed the genset failure message collecting and temporal information, and genset failure message and temporal information are stored in described memory module, be convenient to staff and check by liquid crystal display systems.
As shown in Figure 2, provide a kind of concrete clock module circuit structure in the present embodiment, described microprocessor module includes ARM single-chip microcomputer STM32F205, and described memory module includes large capacity serial EEPROM chip CAT24M01.
Described clock module comprises RTC circuit and RTC peripheral auxiliary circuits, described RTC circuit comprises capacitor C 1, capacitor C 2 and crystal oscillator Y1, one end of one end of described capacitor C 1 and described capacitor C 2 is connected and ground connection, the other end of described capacitor C 1 is connected with the OSC--_IN port of described ARM single-chip microcomputer STM32F205 with described crystal oscillator Y1 one end respectively, and the other end of described capacitor C 2 is connected with the OSC--_OUT port of described ARM single-chip microcomputer STM32F205 with the other end of described crystal oscillator Y1 respectively; Described RTC peripheral auxiliary circuits comprises capacitor C 5, capacitor C 6 and crystal oscillator Y2, one end of one end of described capacitor C 5 and described capacitor C 6 is connected and ground connection, the other end of described capacitor C 5 is connected with the OSC--32_IN port of described ARM single-chip microcomputer STM32F205 with described crystal oscillator Y2 one end respectively, and the other end of described capacitor C 6 is connected with the OSC32--_OUT port of described ARM single-chip microcomputer STM32F205 with the other end of described crystal oscillator Y2 respectively.
Uninterrupted in order to guarantee the power supply of described clock module, this genset failure logging module comprises power module, concrete structure as shown in Figure 2, described power module comprises battery BT1 and capacitor C 4, the positive pole of described battery BT1 is connected with the VBAT port of described ARM single-chip microcomputer STM32F205, described capacitor C 4 is in parallel with positive pole and the negative pole of described battery BT1, the minus earth of described battery BT1.This power module can provide continual power supply to clock module, guarantees the accuracy of temporal information.
Described liquid crystal display systems includes liquid crystal display, and described liquid crystal display has touch function, and staff keys in querying command by liquid crystal display, and the failure message in memory module is inquired about.
This genset failure logging module also can be connected with PC, and described PC passes through RS485 interface and described microprocessor module, and by MODBUS communications protocol and microprocessor module communication; Can utilize PC inquiry genset failure message, these genset failure messages be printed simultaneously, be convenient to analyze.
Based on above-mentioned, described memory module includes large capacity serial EEPROM chip CAT24M01, and the data holding time reaches 100 years, supports the program/erase cycles of 1,000,000 times, and operating temperature range is 40 degrees below zero to 125 degree.
Described liquid crystal display is electrically connected to described microprocessor module with bus mode, by the FSMC port driver liquid crystal display demonstration data of ARM single-chip microcomputer STM32F205, shields the inquiry of carrying out genset failure message by touch LCD.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims (7)

1. a genset failure logging module, it is characterized in that: it comprises microprocessor module, signal acquisition module, clock module, memory module and liquid crystal display systems, described microprocessor module is connected and is used for gathering genset failure message with described signal acquisition module sampling, described microprocessor module is connected and is used for reading temporal information with described clock module signal, described microprocessor module connects described memory module, and described microprocessor module and described liquid crystal display systems control linkage are used for showing corresponding genset failure message.
2. genset failure logging module according to claim 1, is characterized in that: described microprocessor module comprises ARM single-chip microcomputer STM32F205.
3. genset failure logging module according to claim 2, it is characterized in that: described clock module comprises RTC circuit and RTC peripheral auxiliary circuits, described RTC circuit comprises capacitor C 1, capacitor C 2 and crystal oscillator Y1, one end of one end of described capacitor C 1 and described capacitor C 2 is connected and ground connection, the other end of described capacitor C 1 is connected with the OSC--_IN port of described ARM single-chip microcomputer STM32F205 with described crystal oscillator Y1 one end respectively, the other end of described capacitor C 2 is connected with the OSC--_OUT port of described ARM single-chip microcomputer STM32F205 with the other end of described crystal oscillator Y1 respectively, described RTC peripheral auxiliary circuits comprises capacitor C 5, capacitor C 6 and crystal oscillator Y2, one end of one end of described capacitor C 5 and described capacitor C 6 is connected and ground connection, the other end of described capacitor C 5 is connected with the OSC--32_IN port of described ARM single-chip microcomputer STM32F205 with described crystal oscillator Y2 one end respectively, and the other end of described capacitor C 6 is connected with the OSC32--_OUT port of described ARM single-chip microcomputer STM32F205 with the other end of described crystal oscillator Y2 respectively.
4. genset failure logging module according to claim 3, it is characterized in that: it also comprises power module, described power module comprises battery BT1 and capacitor C 4, the positive pole of described battery BT1 is connected with the VBAT port of described ARM single-chip microcomputer STM32F205, described capacitor C 4 is in parallel with positive pole and the negative pole of described battery BT1, the minus earth of described battery BT1.
5. genset failure logging module according to claim 1, is characterized in that: described memory module includes large capacity serial EEPROM chip CAT24M01.
6. according to the genset failure logging module described in any one in claim 1-5, it is characterized in that: it also comprises PC, described PC is by USB interface or RS485 interface and described microprocessor module.
7. genset failure logging module according to claim 1, is characterized in that: described liquid crystal display systems comprises liquid crystal display.
CN201320390200.3U 2013-07-03 2013-07-03 Generator set fault recording module Active CN203396915U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021876A (en) * 2014-04-28 2015-11-04 国家电网公司 Electric current monitoring instrument and electric current monitoring system
CN109026383A (en) * 2018-07-09 2018-12-18 大同北方天力增压技术有限公司 A kind of supercharger speed monitoring record and fault pre-alarming device and method for early warning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021876A (en) * 2014-04-28 2015-11-04 国家电网公司 Electric current monitoring instrument and electric current monitoring system
CN109026383A (en) * 2018-07-09 2018-12-18 大同北方天力增压技术有限公司 A kind of supercharger speed monitoring record and fault pre-alarming device and method for early warning

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