CN102721450A - Fuel oil monitoring method and system for movable internal combustion equipment - Google Patents
Fuel oil monitoring method and system for movable internal combustion equipment Download PDFInfo
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- CN102721450A CN102721450A CN2012102150254A CN201210215025A CN102721450A CN 102721450 A CN102721450 A CN 102721450A CN 2012102150254 A CN2012102150254 A CN 2012102150254A CN 201210215025 A CN201210215025 A CN 201210215025A CN 102721450 A CN102721450 A CN 102721450A
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Abstract
The invention relates to a fuel oil monitoring method and a fuel oil monitoring system for movable internal combustion equipment. In order to overcome the defect that a user cannot discover that fuel oil is stolen or abnormally reduced in the halt state of the conventional internal combustion equipment in time, the invention provides the fuel oil monitoring method for the internal combustion equipment. By the method, the abnormal changes of an equipment state and a fuel oil liquid level are detected, and if the fuel oil changes abnormally when the equipment is halted, information is transmitted to the user of the equipment by a wireless communication device to warn the user of the abnormal change of the fuel oil liquid level, so that the user can handle problems in time. The monitoring system comprises a liquid level detecting device, an equipment state detecting device, a control module, a wireless communication device and a monitoring terminal device, wherein the control module transmits related information to the monitoring terminal device to the user when the internal combustion equipment is halted and the fuel oil liquid level is changed. By the control system and the control method, the user can discover that the fuel oil of the internal combustion equipment is stolen or abnormally reduced, and handle the problem in time, and loss can be avoided.
Description
Technical field
The present invention relates to a kind of method for supervising and supervisory system, relate in particular to a kind of fuel oil method for supervising and supervisory system of mobile internal combustion apparatus.
Background technology
For mobile internal combustion apparatus; Especially large-scale outdoor study equipment, like large-scale engineering machinery, heavy vehicle etc., these move internal combustion apparatus can dispose a large-scale fuel tank usually; Be used to store a large amount of fuel, be used to satisfy mobile device long working out of doors.But these move internal combustion apparatus and often also are faced with a kind of problem; Be that equipment is not worked and is positioned over the open air often; Sometimes the state that still unmanned nurse is supervised; This just might make that some lawless persons seize the opportunity the fuel oil of stealing in the internal combustion apparatus fuel tank, also might other reasons such as inclement weather or other accidents cause the fuel tank leakage of oil.Because existing equipment all do not have long-range fuel oil watch-dog, when above-mentioned fuel oil ANOMALOUS VARIATIONS took place, the user can't in time learn so that can not in time stop the situation of this user's of causing property loss to take place.
Summary of the invention
The technical matters that the present invention will solve is to move the internal combustion apparatus shortcoming that fuel oil ANOMALOUS VARIATIONS user can not in time learn when inoperative to existing, but and provides a kind of remote monitoring to learn the fuel oil method for supervising and the supervisory system of the mobile internal combustion apparatus of internal combustion apparatus fuel oil in fuel tank ANOMALOUS VARIATIONS.
The technical scheme that the present invention adopts is: a kind of fuel oil method for supervising of mobile internal combustion apparatus is provided, and this method comprises the steps as follows:
Periodically detect internal combustion apparatus current states and the fuel liquid level that detects internal combustion apparatus;
When the current state of internal combustion apparatus is shutdown, judge whether fuel liquid level has ANOMALOUS VARIATIONS;
When fuel liquid level has ANOMALOUS VARIATIONS, change signal unusually to user's monitor terminal device transmission fuel liquid level through wireless communication apparatus.
The method for supervising of this internal combustion apparatus fuel oil; Make that machine is under idle stopped status when if the fuel liquid level ANOMALOUS VARIATIONS takes place; The regulator of internal combustion apparatus can in time be known the information of fuel oil ANOMALOUS VARIATIONS, and the situation that or fuel leakage that other reasons cause etc. stolen with timely prevention fuel oil causes any property loss takes place.
At fuel oil method for supervising of the present invention; When if the current state of internal combustion apparatus is running status; Then the fuel liquid level signal of internal combustion apparatus sends the fuel liquid level indicating device of internal combustion apparatus to, so that show the oleaginousness of internal combustion apparatus at the fuel liquid level indicating device, is convenient to device operator and knows.
At fuel oil method for supervising of the present invention, wireless communication apparatus is a GPS car-mounted terminal equipment.GPS car-mounted terminal equipment is as a kind of common equipment of various kinds of equipment telecommunication, so use GPS car-mounted terminal equipment among the present invention, can reduce the cost that is caused of other other communication devices of use.
At fuel oil method for supervising of the present invention, monitor terminal device is the mobile communication equipment terminal, has the handhold portable equipment of wireless telecommunications like mobile phone or other, makes things convenient for the supervisor to monitor whenever and wherever possible; Monitor terminal device also can be an internal combustion apparatus Surveillance center, conveniently simultaneously a large amount of internal combustion apparatus is monitored.
At fuel oil method for supervising of the present invention; The detection of the current state of internal combustion apparatus also has several different methods; For example detect the engine rotational speed signal of internal combustion apparatus; If the rotating speed of engine is non-vanishing, think that then internal combustion apparatus is in running status, also can detect the generator state generating signal of internal combustion apparatus; If generator is in generating state and thinks that also internal combustion apparatus is in running status, the Oil pressure switch signal also can be used as to judge whether internal combustion apparatus is in running status, one or more signals that can certainly detect in the above-mentioned signal judge as foundation whether the current state of internal combustion apparatus is to be in running status or stopped status.
The present invention realizes that its goal of the invention also provides a kind of technical scheme: a kind of fuel oil supervisory system of mobile internal combustion apparatus, and it comprises:
Liquid level detection device is used to detect the fuel liquid level of internal combustion apparatus;
The equipment state pick-up unit is used to detect the internal combustion apparatus current states;
Control module; Be used for periodically obtaining the detection signal of liquid level detection device and the detection signal of equipment state pick-up unit; Judge whether fuel liquid level has ANOMALOUS VARIATIONS when the current state of internal combustion apparatus during for stopped status, when fuel liquid level has been judged as ANOMALOUS VARIATIONS, send fuel liquid level ANOMALOUS VARIATIONS signal;
Radio communication device is used to receive the fuel liquid level ANOMALOUS VARIATIONS signal that control module is sent, and changes signal unusually to user's monitor terminal device transmission fuel liquid level.
In the fuel oil supervisory system of above-mentioned mobile internal combustion apparatus, also comprise the fuel liquid level indicating device, when the current state of internal combustion apparatus was running status, control device sent the fuel liquid level signal to the fuel liquid level indicating device.
In the fuel oil supervisory system of above-mentioned mobile internal combustion apparatus, wireless communication apparatus is a GPS car-mounted terminal equipment.
In the fuel oil supervisory system of above-mentioned mobile internal combustion apparatus, monitor terminal device is mobile communication equipment terminal or internal combustion apparatus Surveillance center.
In the fuel oil supervisory system of above-mentioned mobile internal combustion apparatus; The equipment state pick-up unit is whether generator that the speed probe or be used to that is used to detect the engine speed of internal combustion apparatus detects internal combustion apparatus is in the pick-up unit of generating state or is used for the induction installation of induction machine oil pressure switched electrical signal, with the one or more signals in detected engine speed, generator state, the Oil pressure switch signal as according to the current state of judging internal combustion apparatus.
The present invention compared with prior art; Make that machine is under idle stopped status when if the fuel liquid level ANOMALOUS VARIATIONS takes place; The regulator of internal combustion apparatus can in time be known the information of fuel oil ANOMALOUS VARIATIONS, and the situation that or fuel leakage that other reasons cause etc. stolen with timely prevention fuel oil causes any property loss takes place.
Description of drawings
Below in conjunction with the description of drawings specific embodiments.
Fig. 1 is the schematic diagram that the present invention moves the fuel oil supervisory system of internal combustion apparatus;
Reference numeral:
Embodiment
As shown in Figure 1; The present invention moves the fuel oil supervisory system of internal combustion apparatus; The fuel oil supervisory system that should move internal combustion apparatus comprises the liquid level detection device 3 that is used to detect the fuel liquid level in the internal combustion apparatus fuel tank, the equipment state pick-up unit 4 that is used to detect the internal combustion apparatus current states; Be used for periodically obtaining liquid level detection device detection signal and equipment state pick-up unit detection signal and control the control module 1 of computing; Be used to send the radio communication device 2 of wireless communication signals, be used to receive the monitor terminal device 7 of the information that radio communication device 2 transmits through mobile communication center 6 and be used to show the liquid level display device 5 of fuel liquid level.The method of fuel oil supervisory system monitoring fuel oil of the present invention is following: control module 1 is periodically obtained internal combustion apparatus current states and fuel liquid level information through equipment state pick-up unit 4 and liquid level detection device 3; When the current state of internal combustion apparatus was shutdown, control module 1 judged whether fuel liquid level has ANOMALOUS VARIATIONS; When fuel liquid level has ANOMALOUS VARIATIONS, send fuel liquid level through mobile communication center 6 to user's monitor terminal device 7 through wireless communication apparatus 2 and change signal unusually.Whether the internal combustion apparatus lay down location is handled and to be checked stolen or whether leakage of oil of fuel tank so that the supervisor arrives in the very nick of time, and avoids or reduces and reduce the property loss that causes because of fuel oil is unusual.When the current state of internal combustion apparatus was running status, control module 1 sent the fuel liquid level signal fuel liquid level display device 5 of internal combustion apparatus to, and the handled easily personnel check fuel oil content.
In the present embodiment; Equipment state pick-up unit 4 can be to detect the speed probe start rotating speed, and when speed probe detects engine speed when non-vanishing, control module then judgment device is in running status; If detect engine speed is zero, then is judged as stopped status; Equipment state pick-up unit 4 also can be the generating pick-up unit that detects the generating set that is connected with engine output; If detect the output terminal of generating set voltage is arranged; Think that then generator also is that equipment is in running status in generating, otherwise think that then internal combustion apparatus is a stopped status; Equipment state pick-up unit 4 can also be that other detect other and engine operation whether by the detecting device of related other parameters, like the Oil pressure switch signal.Certainly equipment state pick-up unit 4 can also be the combination of these pick-up units, detects wherein several signals as the foundation whether internal combustion apparatus moves, and avoids only detecting a signal and this pick-up unit breaks down and causes the erroneous judgement of internal combustion apparatus state.
In the present embodiment, wireless communication apparatus 2 is a GPS car-mounted terminal equipment.GPS car-mounted terminal equipment is as a kind of common equipment of various kinds of equipment telecommunication, so use GPS car-mounted terminal equipment among the present invention, can avoid because of using the cost that is caused of other communication devices in addition.Monitor terminal device can be to be the mobile communication equipment terminal simultaneously, has the handhold portable equipment of wireless telecommunications like mobile phone or other, makes things convenient for the supervisor to monitor whenever and wherever possible; Monitor terminal device also can be an internal combustion apparatus Surveillance center, conveniently simultaneously a large amount of internal combustion apparatus is monitored.
Claims (10)
1. the fuel oil method for supervising of a mobile internal combustion apparatus is characterized in that comprising the steps:
Periodically detect internal combustion apparatus current states and the fuel liquid level that detects internal combustion apparatus;
When the current state of internal combustion apparatus was shutdown, whether contrast successively fuel liquid level had ANOMALOUS VARIATIONS;
When fuel liquid level has ANOMALOUS VARIATIONS, change signal unusually to user's monitor terminal device transmission fuel liquid level through wireless communication apparatus.
2. the fuel oil method for supervising of mobile internal combustion apparatus according to claim 1 is characterized in that when the current state of internal combustion apparatus is running status, to the fuel liquid level indicating device transmission fuel liquid level signal of said internal combustion apparatus.
3. the fuel oil method for supervising of mobile internal combustion apparatus according to claim 1 is characterized in that described wireless communication apparatus is a GPS car-mounted terminal equipment.
4. the fuel oil method for supervising of mobile internal combustion apparatus according to claim 1 is characterized in that described monitor terminal device is mobile communication equipment terminal or internal combustion apparatus Surveillance center.
5. the fuel oil method for supervising of mobile internal combustion apparatus according to claim 1 and 2; It is characterized in that detecting engine rotational speed signal, the generator state generating signal of internal combustion apparatus, the Oil pressure switch signal of internal combustion apparatus, judge the current state of internal combustion apparatus through one or more signal as foundation.
6. the fuel oil supervisory system of a mobile internal combustion apparatus is characterized in that comprising:
Liquid level detection device is used to detect the fuel liquid level of internal combustion apparatus;
The equipment state pick-up unit is used to detect the internal combustion apparatus current states;
Control module; Be used for periodically obtaining the detection signal of liquid level detection device and the detection signal of equipment state pick-up unit; When the current state of internal combustion apparatus comparison detected fuel liquid level and judge whether fuel liquid level has ANOMALOUS VARIATIONS successively during for stopped status,, fuel liquid level sends fuel liquid level ANOMALOUS VARIATIONS signal when being judged as ANOMALOUS VARIATIONS;
Radio communication device is used to receive the fuel liquid level ANOMALOUS VARIATIONS signal that control module is sent, and changes signal unusually to user's monitor terminal device transmission fuel liquid level.
7. the fuel oil supervisory system of mobile internal combustion apparatus according to claim 6; It is characterized in that also comprising the fuel liquid level indicating device; When the current state of internal combustion apparatus was running status, said control device sent the fuel liquid level signal to the fuel liquid level indicating device.
8. the fuel oil supervisory system of mobile internal combustion apparatus according to claim 6 is characterized in that described wireless communication apparatus is a GPS car-mounted terminal equipment.
9. the fuel oil supervisory system of mobile internal combustion apparatus according to claim 6 is characterized in that described monitor terminal device is mobile communication equipment terminal or internal combustion apparatus Surveillance center.
10. according to the fuel oil supervisory system of claim 6 or 7 described mobile internal combustion apparatus; It is characterized in that the equipment state pick-up unit is whether generator that the speed probe or be used to that is used to detect the engine speed of internal combustion apparatus detects internal combustion apparatus is in the pick-up unit of generating state or is used for the induction installation of induction machine oil pressure switched electrical signal, with the one or more signals in detected engine speed, generator state, the Oil pressure switch signal as according to the current state of judging internal combustion apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102150254A CN102721450A (en) | 2012-06-27 | 2012-06-27 | Fuel oil monitoring method and system for movable internal combustion equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102150254A CN102721450A (en) | 2012-06-27 | 2012-06-27 | Fuel oil monitoring method and system for movable internal combustion equipment |
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| CN102721450A true CN102721450A (en) | 2012-10-10 |
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| CN2012102150254A Pending CN102721450A (en) | 2012-06-27 | 2012-06-27 | Fuel oil monitoring method and system for movable internal combustion equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004394A (en) * | 2015-05-21 | 2015-10-28 | 航天科技控股集团股份有限公司 | Commercial vehicle fuel leakage and stealing detection method and device |
| CN110108335A (en) * | 2019-03-22 | 2019-08-09 | 深圳绿米联创科技有限公司 | Level measuring method, liquid level emasuring device, liquid level detector and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301855A (en) * | 2008-04-29 | 2008-11-12 | 中国重汽集团济南技术中心有限公司 | Intelligent system for monitoring vehicle fuel |
| CN101368839A (en) * | 2008-09-19 | 2009-02-18 | 深圳华强信息产业有限公司 | Vehicle-mounted GPS fuel stock detection method |
| CN102044121A (en) * | 2010-12-27 | 2011-05-04 | 福田雷沃国际重工股份有限公司 | Fuel theft alarm device for construction machinery |
-
2012
- 2012-06-27 CN CN2012102150254A patent/CN102721450A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301855A (en) * | 2008-04-29 | 2008-11-12 | 中国重汽集团济南技术中心有限公司 | Intelligent system for monitoring vehicle fuel |
| CN101368839A (en) * | 2008-09-19 | 2009-02-18 | 深圳华强信息产业有限公司 | Vehicle-mounted GPS fuel stock detection method |
| CN102044121A (en) * | 2010-12-27 | 2011-05-04 | 福田雷沃国际重工股份有限公司 | Fuel theft alarm device for construction machinery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004394A (en) * | 2015-05-21 | 2015-10-28 | 航天科技控股集团股份有限公司 | Commercial vehicle fuel leakage and stealing detection method and device |
| CN110108335A (en) * | 2019-03-22 | 2019-08-09 | 深圳绿米联创科技有限公司 | Level measuring method, liquid level emasuring device, liquid level detector and storage medium |
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Application publication date: 20121010 |