CN104420497B - The method and system that automatic prompt maintains machine - Google Patents
The method and system that automatic prompt maintains machine Download PDFInfo
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- CN104420497B CN104420497B CN201310405123.9A CN201310405123A CN104420497B CN 104420497 B CN104420497 B CN 104420497B CN 201310405123 A CN201310405123 A CN 201310405123A CN 104420497 B CN104420497 B CN 104420497B
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- machine
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- rotating speed
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 49
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims 2
- 239000010721 machine oil Substances 0.000 claims 2
- 230000001186 cumulative effect Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The present invention discloses a kind of method that automatic prompt maintains machine, the following steps are included: speech synthesizer issues the voice prompting maintained the object when an object of machine is when the cumulative operation time after preceding primary maintenance/first time use reaches default maintenance period.In the present invention, add up the cumulative operation time of each component for needing to maintain automatically by controller, and the component is maintained by voice generators automatically prompting user when the cumulative operation time of some component reaches default maintenance period, therefore, user in time can maintain all parts according to the automatic prompt of machine, extend the service life of machine, and, user does not need the cumulative operation time that oneself recorded in person and remembered all parts, therefore, the work load of user is significantly reduced.Invention additionally discloses the systems that a kind of automatic prompt maintains machine.
Description
Technical Field
The present invention relates to a method and a system for automatically prompting maintenance of a machine, and more particularly, to a method and a system for automatically prompting maintenance of each object requiring maintenance of an excavator.
Background
Because of the special operation of some machines, particularly work machines such as excavators, some components of these machines require daily maintenance and some components require hundreds of hours to complete. Since the number of parts requiring maintenance on the machine is excessive and the maintenance time periods (maintenance time intervals) of the respective parts are different from each other, in order to perform maintenance on the respective parts in a timely manner, the user must record the accumulated working time of the respective parts, which imposes a great burden on the user. In actual use, a user cannot accurately record the accumulated working time of each component, and even if the user records the accumulated working time of each component, the user can easily forget to maintain each component, so that the service life of the machine is seriously influenced.
Disclosure of Invention
An object of the present invention is to solve at least one of the above problems and disadvantages in the prior art.
One object of the present invention is to provide a method and a system for automatically prompting maintenance of a machine, so as to reduce the workload of a user, enable the user to maintain each component of the machine in time, and prolong the service life of the machine.
According to one aspect of the present invention, there is provided a method of automatically prompting service on a machine, comprising the steps of: when the accumulated working time of an object of the machine after the previous maintenance/first use reaches a preset maintenance period, the voice generator sends out a voice prompt for maintaining the object.
According to another aspect of the present invention, there is provided a method of automatically prompting service on a machine, comprising the steps of:
s100: an engine start sensor detects whether the engine is started;
s200: when the engine start is detected, the engine start sensor triggers the controller to start accumulating the accumulated working time of each object needing maintenance of the machine after the previous maintenance/first use; and
s300: when the accumulated working time of a certain object reaches a preset maintenance period corresponding to the accumulated working time, the controller triggers the voice generator to send out voice prompt for maintaining the object.
According to another aspect of the present invention, there is provided a system for automatically prompting maintenance on a machine, comprising: an engine start sensor for detecting whether the engine is started; a controller for starting accumulation of accumulated working time after previous maintenance/first use of each maintenance-required object of the machine upon detection of start-up of the engine; and the voice generator is used for sending out a voice prompt for maintaining the object when the accumulated working time of the object reaches a preset maintenance period corresponding to the accumulated working time.
In the invention, the accumulated working time of each part needing maintenance is automatically accumulated through the controller, and when the accumulated working time of a certain part reaches a preset maintenance period, the user is automatically prompted to maintain the part through the voice generator, so that the user can timely maintain each part according to the automatic prompt of the machine, the service life of the machine is prolonged, and the user does not need to record and memorize the accumulated working time of each part in person, thereby greatly reducing the working load of the user.
Other objects and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings, and may assist in a comprehensive understanding of the invention.
Drawings
FIG. 1 shows a schematic diagram of a system for automatically prompting maintenance on a machine in accordance with an exemplary embodiment of the present disclosure; and
FIG. 2 shows a schematic diagram of a method of automatically prompting for service to a machine, according to an example embodiment of the invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention.
FIG. 1 shows a schematic diagram of a system for automatically prompting maintenance on a machine, according to an example embodiment of the invention.
As shown in FIG. 1, in the illustrated embodiment, the system for automatically prompting maintenance on a machine generally includes an engine start sensor 100, a controller 200, and a voice generator 300.
In the embodiment shown in fig. 1, an engine start sensor 100 is used to detect whether the engine is started. Controller 200 is configured to begin accumulating accumulated operating time of each service-requiring object of the machine after a previous service/first use upon detection of engine start. The voice generator 300 is configured to issue a voice prompt for maintaining a certain object when the accumulated working time of the certain object reaches a preset maintenance period corresponding to the accumulated working time of the certain object.
In one embodiment of the present invention, preset service cycles for each object of the machine requiring service are stored in the controller 200.
In an exemplary embodiment of the invention, the machine may be a work machine, preferably an excavator. When the machine is an excavator, the engine start sensor 100 may be a rotation speed sensor, which may be mounted on a flywheel housing of an engine of the excavator, and when the rotation speed detected by the rotation speed sensor is greater than zero, it indicates that the engine is started, and thus, the rotation speed sensor triggers the controller 200 to start accumulating the operating time of each object.
Note that, in the present invention, the preset maintenance periods of the respective objects are different from each other.
In a preferred embodiment of the present invention, the preset maintenance period of each object may be different under different external working environments, and the controller 200 can automatically change the preset maintenance period of each object according to the difference of the external working environments. The external operating environment as referred to herein may include at least one of temperature, humidity, acidity and concentration of air pollutants.
In another exemplary embodiment of the invention, the preset service cycles of the individual objects are different at different stages of the rated service life of the machine.
In the present invention, the object to be maintained is not limited to each mechanical component constituting the machine, but includes working fluid for cooling and lubricating each mechanical component, such as lubricating oil and cooling oil, and may also include working medium for driving the machine to work, such as engine oil.
Table 1 below exemplarily shows each object of one excavator requiring maintenance and a corresponding maintenance cycle.
TABLE 1 excavator objects requiring maintenance
As shown in table 1, the object to be maintained may be an oil filter, a main fuel filter, a fuel fine filter, an auxiliary fuel filter, a cab fresh air filter, a cab circulating air filter, an air filter dust removal valve, an air coarse filter, an air fine filter, a hydraulic oil tank vent valve, a hydraulic oil tank suction filter, a hydraulic oil return filter, a hydraulic oil pilot filter, an engine auxiliary device, a fan drive belt, engine oil, revolving gear box oil, crawler drive gear box oil, hydraulic oil, or engine coolant.
FIG. 2 shows a schematic diagram of a method of automatically prompting for service to a machine, according to an example embodiment of the invention.
As shown in fig. 2, the method mainly includes the following steps:
s100: the engine start sensor 100 detects whether the engine is started;
s200: when engine start is detected, engine start sensor 100 triggers controller 200 to begin accumulating accumulated operating time of each service-requiring object of the machine after the previous service/first use;
s300: when the accumulated working time of a certain object reaches a preset maintenance period corresponding to the accumulated working time, the controller 200 triggers the voice generator 300 to send out a voice prompt for maintaining the object.
It should be noted, however, that the method of the present invention is not limited to the embodiment shown in fig. 2, and in another embodiment of the present invention, there is provided another method for automatically prompting for service of a machine, including the steps of:
when the accumulated working time of an object of the machine after the previous maintenance/first use reaches a preset maintenance period, the voice generator 300 issues a voice prompt for performing maintenance on the object.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of preferred embodiments of the present invention and should not be construed as limiting the invention.
Although a few embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Furthermore, any reference signs in the claims shall not be construed as limiting the scope of the invention.
Claims (14)
1. A method of automatically prompting maintenance on a machine, comprising the steps of:
when the accumulated working time of an object of the machine after the previous maintenance/first use reaches a preset maintenance period, a voice generator (300) sends out a voice prompt for maintaining the object,
wherein,
the machine comprises a controller (200), wherein the controller (200) accumulates accumulated working time of the object after previous maintenance/first use, and when the accumulated working time of the object reaches a preset maintenance period, the controller (200) triggers a voice generator (300) to send out a voice prompt for maintaining the object;
the controller (200) is capable of automatically changing a preset maintenance cycle of the subject according to a difference in external working environments, the preset maintenance cycle of the subject being different under the different external working environments, the external working environments including at least one of temperature, humidity, acidity, and air contaminant concentration.
2. The method of claim 1, wherein:
the machine includes an engine, the object being brought into operation when the engine is started; and is
The machine includes an engine start sensor (100), the engine start sensor (100) triggering a controller (200) to begin accumulating operating time of the object when the engine is started.
3. The method of claim 2, wherein the machine is a work machine.
4. The method of claim 3, wherein the machine is an excavator.
5. The method of claim 4,
the engine starting sensor (100) is a rotating speed sensor, and the rotating speed sensor is arranged on a flywheel shell of an engine of the excavator; and is
When the rotating speed detected by the rotating speed sensor is larger than zero, the rotating speed sensor triggers the controller (200) to start accumulating the working time of the object.
6. The method according to claim 5, wherein the preset maintenance period of the object is stored in the controller (200).
7. Method according to claim 6, characterized in that the preset service period of the object is different at different stages of the rated service life of the machine.
8. The method of claim 1, wherein:
the object is oil cleaner, main fuel filter core, fuel fine filter, supplementary fuel filter core, driver's cabin fresh air filter core, driver's cabin interior circulation air filter core, air filter core dust removal valve, air coarse filter core, air fine filter core, hydraulic tank breather valve, hydraulic oil case suction filter screen, hydraulic oil return filter, hydraulic oil guide filter, engine auxiliary device, fan driving belt, machine oil, gyration gearbox oil, track drive gear case oil, hydraulic oil, or engine coolant.
9. A system for automatically prompting servicing of a machine, comprising:
an engine start sensor (100) for detecting whether the engine is started;
a controller (200) for starting accumulation of accumulated working time after previous maintenance/first use of each maintenance-required object of the machine upon detection of engine start-up; and
a voice generator (300) for sending out a voice prompt for maintaining a certain object when the accumulated working time of the object reaches a preset maintenance period corresponding to the accumulated working time of the certain object,
wherein the controller (200) is capable of automatically changing a preset maintenance cycle of the subject according to a difference in external working environments, the preset maintenance cycle of the subject being different under the different external working environments, the external working environments including at least one of temperature, humidity, acidity, and air contaminant concentration.
10. The system of claim 9, wherein:
preset service cycles of respective objects of the machine requiring service are stored in the controller (200).
11. The system of claim 10, wherein the machine is a work machine.
12. The system of claim 11, wherein the machine is an excavator.
13. The system of claim 12,
the engine starting sensor (100) is a rotating speed sensor, and the rotating speed sensor is arranged on a flywheel shell of an engine of the excavator; and is
When the rotating speed detected by the rotating speed sensor is larger than zero, the rotating speed sensor triggers the controller (200) to start accumulating the working time of the object.
14. The system of claim 9, wherein:
the object is oil cleaner, main fuel filter core, fuel fine filter, supplementary fuel filter core, driver's cabin fresh air filter core, driver's cabin interior circulation air filter core, air filter core dust removal valve, air coarse filter core, air fine filter core, hydraulic tank breather valve, hydraulic oil case suction filter screen, hydraulic oil return filter, hydraulic oil guide filter, engine auxiliary device, fan driving belt, machine oil, gyration gearbox oil, track drive gear case oil, hydraulic oil, or engine coolant.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310405123.9A CN104420497B (en) | 2013-09-06 | 2013-09-06 | The method and system that automatic prompt maintains machine |
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| CN201310405123.9A CN104420497B (en) | 2013-09-06 | 2013-09-06 | The method and system that automatic prompt maintains machine |
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| CN104420497A CN104420497A (en) | 2015-03-18 |
| CN104420497B true CN104420497B (en) | 2018-12-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6517064B2 (en) * | 2015-03-27 | 2019-05-22 | 住友建機株式会社 | Shovel |
| CN109726831A (en) * | 2018-11-29 | 2019-05-07 | 深圳市元征科技股份有限公司 | A kind of corrective maintenance based reminding method and device |
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| CN101067587A (en) * | 2007-06-07 | 2007-11-07 | 中国人民解放军理工大学工程兵工程学院 | Engine maintenance and Repair alarming instrument |
| CN201495572U (en) * | 2009-06-25 | 2010-06-02 | 徐州徐挖约翰迪尔机械制造有限公司 | Electronic monitoring device for wheeled excavators |
| CN101936231A (en) * | 2010-08-20 | 2011-01-05 | 三一重工股份有限公司 | Engine as well as early warning control device and method thereof |
| CN102609268A (en) * | 2012-02-17 | 2012-07-25 | 镇江船舶电器有限责任公司 | Equipment maintenance monitoring software |
| CN202661848U (en) * | 2012-05-18 | 2013-01-09 | 深圳市思迈中天科技有限公司 | Intelligent vehicle-mounted information system integrating remote detection and manipulation of vehicle |
| CN202668762U (en) * | 2012-06-28 | 2013-01-16 | 福建南方路面机械有限公司 | Maintaining managing system of agitating equipment |
| CN102981457A (en) * | 2011-09-06 | 2013-03-20 | 秦皇岛天业通联重工股份有限公司 | Monitoring center and monitoring method of engineering machinery remote monitoring system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090224898A1 (en) * | 2008-03-07 | 2009-09-10 | Deere & Company | Relocatable Machine Monitor |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067587A (en) * | 2007-06-07 | 2007-11-07 | 中国人民解放军理工大学工程兵工程学院 | Engine maintenance and Repair alarming instrument |
| CN201495572U (en) * | 2009-06-25 | 2010-06-02 | 徐州徐挖约翰迪尔机械制造有限公司 | Electronic monitoring device for wheeled excavators |
| CN101936231A (en) * | 2010-08-20 | 2011-01-05 | 三一重工股份有限公司 | Engine as well as early warning control device and method thereof |
| CN102981457A (en) * | 2011-09-06 | 2013-03-20 | 秦皇岛天业通联重工股份有限公司 | Monitoring center and monitoring method of engineering machinery remote monitoring system |
| CN102609268A (en) * | 2012-02-17 | 2012-07-25 | 镇江船舶电器有限责任公司 | Equipment maintenance monitoring software |
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