CN109658541B - Method and device for monitoring idle energy consumption of locomotive - Google Patents
Method and device for monitoring idle energy consumption of locomotive Download PDFInfo
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- CN109658541B CN109658541B CN201710941532.9A CN201710941532A CN109658541B CN 109658541 B CN109658541 B CN 109658541B CN 201710941532 A CN201710941532 A CN 201710941532A CN 109658541 B CN109658541 B CN 109658541B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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Abstract
The invention discloses a method for monitoring idle energy consumption of a locomotive, which comprises the following steps: when the operation state of the locomotive is monitored to be an idle state, and the time length of the locomotive in the idle state reaches a set first time length threshold value, obtaining scheduling information for the locomotive; predicting whether the idle state of the locomotive can continuously reach a set second duration threshold or not according to the scheduling information; if so, starting monitoring the idle energy consumption of the locomotive, and stopping monitoring the idle energy consumption of the locomotive when the idle state of the locomotive is finished; and obtaining the idle energy consumption of the locomotive corresponding to the current monitoring time period. By applying the technical scheme provided by the embodiment of the invention, the idle energy consumption of the locomotive can be effectively monitored, and a basis is provided for timely discovering problems in the aspect of locomotive scheduling or on-board equipment in the locomotive, energy conservation optimization and the like. The invention also discloses a device for monitoring idle energy consumption of the locomotive, and the device has corresponding technical effects.
Description
Technical Field
The invention relates to the technical field of locomotive energy consumption monitoring, in particular to a method and a device for monitoring idle energy consumption of a locomotive.
Background
With the development of scientific technology, the research on the locomotive energy consumption monitoring technology is more and more intensive, so as to perform energy-saving attempt through the monitoring on the locomotive energy consumption.
At present, the monitoring of energy consumed by the locomotive during operation, regenerative braking feedback energy and resistance braking energy is mainly focused, and the monitoring of idle energy consumption of the locomotive is less. However, in practical application, more locomotives are wasted in energy in an idle state, and effective monitoring of idle energy consumption of the locomotives can provide a basis for subsequent problem troubleshooting, energy saving optimization and other processing.
In summary, how to effectively monitor the idle energy consumption of the locomotive is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a method and a device for monitoring idle energy consumption of a locomotive, which are used for effectively monitoring the idle energy consumption of the locomotive and providing a basis for timely discovering problems in the aspect of locomotive scheduling or on-board equipment in the locomotive, energy conservation optimization and the like.
In order to solve the technical problems, the invention provides the following technical scheme:
a locomotive idle energy consumption monitoring method comprises the following steps:
when the operation state of the locomotive is monitored to be an idle state, and the time length of the locomotive in the idle state reaches a set first time length threshold value, obtaining scheduling information aiming at the locomotive;
predicting whether the idle state of the locomotive can continuously reach a set second duration threshold or not according to the scheduling information;
if so, starting monitoring the idle energy consumption of the locomotive, and stopping monitoring the idle energy consumption of the locomotive when the idle state of the locomotive is finished;
and obtaining the idle energy consumption of the locomotive corresponding to the current monitoring time period.
In one embodiment of the present invention, the operational status of the locomotive is determined to be an idle status by:
obtaining operating state information of the locomotive;
and if the running state information at least comprises main on-off information, locomotive speed information of 0km/h and driver handle level information of 0, determining that the running state of the locomotive is an idle state.
In an embodiment of the present invention, the obtaining idle energy consumption of the locomotive during the current monitoring period includes:
respectively obtaining first energy of the locomotive when monitoring is started and second energy of the locomotive when monitoring is stopped;
and determining the difference value of the first energy and the second energy as the idle energy consumption of the locomotive corresponding to the current monitoring time period.
In one embodiment of the present invention, the method further comprises:
determining idle energy consumption of the locomotive corresponding to each monitoring time period in a set time length;
and accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration.
In one embodiment of the present invention, the method further comprises:
and determining whether to output alarm information or not according to the magnitude relation between the total idle energy consumption and the energy consumption threshold.
An idle energy consumption monitoring device for a locomotive, comprising:
the system comprises a dispatching information obtaining module, a dispatching information obtaining module and a dispatching information obtaining module, wherein the dispatching information obtaining module is used for obtaining dispatching information aiming at a locomotive when the operation state of the locomotive is monitored to be an idle state and the time length of the locomotive in the idle state reaches a set first time length threshold value;
the prediction module is used for predicting whether the idle state of the locomotive can continuously reach a set second duration threshold value according to the scheduling information; if yes, triggering the monitoring control module;
the monitoring control module is used for starting monitoring of the idle energy consumption of the locomotive and stopping monitoring of the idle energy consumption of the locomotive when the idle state of the locomotive is finished;
and the idle energy consumption obtaining module is used for obtaining the idle energy consumption of the locomotive corresponding to the current monitoring time period.
In one embodiment of the present invention, the method further comprises an idle state determination module for determining the operating state of the locomotive as an idle state by:
obtaining operating state information of the locomotive;
and if the running state information at least comprises main on-off information, locomotive speed information of 0km/h and driver handle level information of 0, determining that the running state of the locomotive is an idle state.
In a specific embodiment of the present invention, the idle energy consumption obtaining module is specifically configured to:
respectively obtaining first energy of the locomotive when monitoring is started and second energy of the locomotive when monitoring is stopped;
and determining the difference value of the first energy and the second energy as the idle energy consumption of the locomotive corresponding to the current monitoring time period.
In an embodiment of the present invention, the system further includes a total idle energy consumption obtaining module, configured to:
determining idle energy consumption of the locomotive corresponding to each monitoring time period in a set time length;
and accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration.
In a specific embodiment of the present invention, the system further includes an alarm information output module, configured to:
and determining whether to output alarm information or not according to the magnitude relation between the total idle energy consumption and the energy consumption threshold.
By applying the technical scheme provided by the embodiment of the invention, when the operation state of the locomotive is monitored to be the idle state, and the time length in the idle state reaches the set first time length threshold value, the scheduling information for the locomotive is obtained, whether the idle state of the locomotive can continuously reach the set second time length threshold value can be predicted according to the scheduling information, if yes, the monitoring of the idle energy consumption of the locomotive can be started, and when the idle state of the locomotive is ended, the monitoring of the idle energy consumption of the locomotive is stopped, and the idle energy consumption of the locomotive corresponding to the current monitoring time period is obtained. The idle energy consumption of the locomotive is effectively monitored, so that a basis is provided for timely finding problems in the aspect of locomotive scheduling or on-board equipment in the locomotive, energy conservation optimization and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a locomotive energy management system according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an implementation of a method for monitoring idle energy consumption of a locomotive according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an idle energy consumption monitoring device for a locomotive according to an embodiment of the present invention.
Detailed Description
The core of the invention is to provide a locomotive idle energy consumption monitoring method, which can be applied to a locomotive energy management system (EMMS). As shown in fig. 1, the Energy management system of the locomotive may be composed of an on-board Energy consumption measuring unit (Energy Meter), an on-board Energy consumption management unit (EMMS on board), and a ground server, where the on-board Energy consumption measuring unit is responsible for measuring Energy consumption, the on-board Energy consumption management unit is responsible for managing Energy consumption, and the ground server is responsible for analyzing Energy consumption. The vehicle-mounted energy consumption management unit is connected with the ground server through wireless networks such as GSM/3G/4G and the like. The locomotive energy management system is communicated with the operation scheduling system and can acquire relevant information of locomotive scheduling, and the locomotive energy management system is communicated with a Train Control and Management System (TCMS) and can acquire the operation state information of the locomotive. The embodiment of the invention realizes the monitoring of the idle energy consumption of the locomotive based on the locomotive energy management system, the train control and management system, the operation scheduling system and the like.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2, an implementation flowchart of a method for monitoring idle energy consumption of a locomotive according to an embodiment of the present invention is shown, where the method may include the following steps:
s210: when the operation state of the locomotive is monitored to be an idle state, and the time length of the locomotive in the idle state reaches a set first time length threshold value, obtaining scheduling information aiming at the locomotive.
In the embodiment of the invention, the running state of the locomotive can be monitored in real time to determine whether the locomotive is in an idle state.
In one embodiment of the present invention, the operating state of the locomotive may be determined to be an idle state by:
the method comprises the following steps: obtaining running state information of the locomotive;
step two: and if the running state information at least comprises main on-off information, locomotive speed information of 0km/h and driver handle level information of 0, determining that the running state of the locomotive is an idle state.
In practical application, the running state information of the locomotive can be obtained in real time or according to a set period through the communication between the vehicle-mounted energy consumption management unit and the train control and management system. The operating status information of the locomotive may include master off status, locomotive speed, and driver handle level, among others.
After the running state information of the locomotive is obtained, the running state of the locomotive can be judged according to the running state information. If the operation state information at least includes the following three kinds of information: and determining that the running state of the locomotive is an idle state by the main on-off information, the locomotive speed is 0km/h information and the driver handle level is 0 information.
Accordingly, if the operating state information does not include any of the three information, it may be determined that the operating state of the locomotive is over and the locomotive is in a non-idle state. If the operation state information comprises main disconnection information, or comprises information that the speed of the locomotive is not 0, or comprises information that the level of a driver handle is not 0.
The main on-off is information for judging that the locomotive is in an energy consumption state; a locomotive speed of 0km/h indicates that the locomotive is in a stationary state and does not produce useful work (traction or braking); the driver handle gear is 0, which indicates that the driver does not apply work instruction action to the locomotive.
The three kinds of information are general observation variables of relevant states, and in practical application, similar state judgment can be achieved by monitoring other information, such as motor rotating speed and speed information. Namely, the judgment of the idle state is mainly determined based on the energy consumption state of the locomotive, the work applying state of the locomotive and the action of a driver on the work applying instruction of the locomotive.
When the operation state of the locomotive is monitored to be an idle state, the operation state of the locomotive is continuously monitored, and when the time length in the idle state reaches a set first time length threshold value, scheduling information aiming at the locomotive can be obtained. Specifically, the information that the idle state of the locomotive reaches the set first time threshold value can be sent to the ground server through the vehicle-mounted energy consumption management unit, and the ground server receives the information and then obtains the dispatching information aiming at the locomotive through communication with the operation dispatching system.
The first time threshold may be set and adjusted according to actual conditions, for example, set to 5 minutes, which is not limited in this embodiment of the present invention.
S220: and predicting whether the idle state of the locomotive can continuously reach a set second duration threshold or not according to the scheduling information.
After obtaining the scheduling information for the locomotive, the sustainability of the idle state of the locomotive can be determined according to the scheduling information in step S210. It is thus possible to predict whether the idle state of the locomotive may continue up to the set second duration threshold. Specifically, the prediction may be performed by a ground server.
The second time threshold may be set and adjusted according to actual conditions, for example, set to 30 minutes, which is not limited in this embodiment of the present invention.
If the idle state of the locomotive is predicted to continue to reach the set second duration threshold, the operation of step S230 may be continued, otherwise, no operation may be performed.
S230: and starting monitoring the idle energy consumption of the locomotive, and stopping monitoring the idle energy consumption of the locomotive when the idle state of the locomotive is finished.
When it is predicted in step S220 that the idle state of the locomotive may continue to reach the set second duration threshold, monitoring of idle energy consumption of the locomotive may be initiated. Specifically, the idle energy consumption monitoring instruction can be sent to the vehicle-mounted energy consumption management unit through the ground server, and the vehicle-mounted energy consumption management unit can start monitoring of idle energy consumption of the locomotive according to the idle energy consumption monitoring instruction.
In the embodiment of the invention, after the monitoring of the idle energy consumption of the locomotive is started, the running state of the locomotive is continuously monitored, and when the idle state of the locomotive is monitored to be finished, the monitoring of the idle energy consumption of the locomotive can be stopped.
S240: and obtaining the idle energy consumption of the locomotive corresponding to the current monitoring time period.
In step S230, when it is predicted that the idle state of the locomotive may continuously reach the set second duration threshold, the monitoring of the idle energy consumption of the locomotive is started, and when the idle state of the locomotive is ended, the monitoring of the idle energy consumption of the locomotive is stopped, and this monitoring process constitutes the current monitoring time period. The idle energy consumption of the locomotive corresponding to the current monitoring time period can be obtained.
In one embodiment of the present invention, step S240 may include the following steps:
the first step is as follows: respectively obtaining first energy of the locomotive when monitoring starting and second energy of the locomotive when monitoring stopping;
the second step is that: and determining the difference value of the first energy and the second energy as the idle energy consumption of the locomotive corresponding to the current monitoring time period.
For convenience of description, the above two steps are combined for illustration.
When the monitoring of the idle energy consumption of the locomotive is started, the first energy of the locomotive can be obtained, and when the monitoring of the idle energy consumption of the locomotive is stopped, the second energy of the locomotive can be obtained, and specifically, the first energy and the second energy of the locomotive can be obtained through the vehicle-mounted energy consumption measuring unit respectively. The difference between the first energy and the second energy may be determined as an idle energy consumption of the locomotive corresponding to the current monitoring time period. I.e., the energy consumed by the locomotive in an idle state during the current monitoring period.
In one embodiment of the invention, the method may further comprise the steps of:
the method comprises the following steps: determining idle energy consumption of the locomotive corresponding to each monitoring time period in a set time length;
step two: and accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration.
For convenience of description, the above two steps are combined for illustration.
Based on the operations of the above steps S210 to S240, the idle energy consumption of the locomotive can be effectively monitored for a long time. In practical applications, a time duration may be set, and idle energy consumption of the locomotive corresponding to each monitoring time period within the time duration may be determined. The time period may be set to 1 week, 1 month, etc., and the embodiment of the present invention is not limited thereto. During this time period, the locomotive may be idle multiple times with multiple monitoring periods.
And accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration. The purpose of monitoring the total idle energy consumption of the locomotive within a set time length is achieved.
In one embodiment of the present invention, the method may further comprise the steps of:
and determining whether to output alarm information according to the magnitude relation between the total idle energy consumption and the energy consumption threshold.
It will be appreciated that if the total idle energy consumption of a locomotive is large, there may be problems with locomotive scheduling or certain problems with on-board equipment in the locomotive. In the embodiment of the invention, an energy consumption threshold value can be set, and whether alarm information is output or not is determined according to the magnitude relation between the total idle energy consumption and the energy consumption threshold value. For example, if the total idle energy consumption is greater than the energy consumption threshold, it is determined to output the warning information. After the warning information is output, the locomotive maintenance personnel or the scheduling personnel can perform problem troubleshooting based on the warning information to optimize the energy consumption of the locomotive.
By applying the method provided by the embodiment of the invention, when the operation state of the locomotive is monitored to be the idle state, and the time length in the idle state reaches the set first time length threshold value, the scheduling information for the locomotive is obtained, whether the idle state of the locomotive can continuously reach the set second time length threshold value can be predicted according to the scheduling information, if yes, the monitoring of the idle energy consumption of the locomotive can be started, and when the idle state of the locomotive is ended, the monitoring of the idle energy consumption of the locomotive is stopped, and the idle energy consumption of the locomotive corresponding to the current monitoring time period is obtained. The idle energy consumption of the locomotive is effectively monitored, so that a basis is provided for timely finding problems in the aspect of locomotive scheduling or on-board equipment in the locomotive, energy conservation optimization and the like.
Corresponding to the above method embodiment, an embodiment of the present invention further provides a device for monitoring idle energy consumption of a locomotive, where the device for monitoring idle energy consumption of a locomotive described below and the method for monitoring idle energy consumption of a locomotive described above may be referred to correspondingly.
Referring to fig. 3, the apparatus may include the following modules:
the scheduling information obtaining module 310 is configured to obtain scheduling information for the locomotive when the operation state of the locomotive is monitored to be an idle state, and a duration in the idle state reaches a set first duration threshold;
the prediction module 320 is configured to predict whether the idle state of the locomotive may continuously reach a set second duration threshold according to the scheduling information; if so, the monitoring control module 330 is triggered;
the monitoring control module 330 is configured to start monitoring of idle energy consumption of the locomotive, and stop monitoring of idle energy consumption of the locomotive when an idle state of the locomotive is finished;
and an idle energy consumption obtaining module 340, configured to obtain idle energy consumption of the locomotive corresponding to the current monitoring time period.
By applying the device provided by the embodiment of the invention, when the operation state of the locomotive is monitored to be the idle state, and the time length in the idle state reaches the set first time length threshold value, the dispatching information for the locomotive is obtained, whether the idle state of the locomotive can continuously reach the set second time length threshold value can be predicted according to the dispatching information, if yes, the monitoring of the idle energy consumption of the locomotive can be started, and when the idle state of the locomotive is ended, the monitoring of the idle energy consumption of the locomotive is stopped, and the idle energy consumption of the locomotive corresponding to the current monitoring time period is obtained. The idle energy consumption of the locomotive is effectively monitored, so that a basis is provided for timely finding problems in the aspect of locomotive scheduling or on-board equipment in the locomotive, energy conservation optimization and the like.
In one embodiment of the present invention, the method further comprises an idle state determination module for determining the operation state of the locomotive as an idle state by:
obtaining running state information of the locomotive;
and if the running state information at least comprises main on-off information, locomotive speed information of 0km/h and driver handle level information of 0, determining that the running state of the locomotive is an idle state.
In an embodiment of the present invention, the idle energy consumption obtaining module 340 is specifically configured to:
respectively obtaining first energy of the locomotive when monitoring starting and second energy of the locomotive when monitoring stopping;
and determining the difference value of the first energy and the second energy as the idle energy consumption of the locomotive corresponding to the current monitoring time period.
In an embodiment of the present invention, the system further includes a total idle energy consumption obtaining module, configured to:
determining idle energy consumption of the locomotive corresponding to each monitoring time period in a set time length;
and accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration.
In a specific embodiment of the present invention, the system further includes an alarm information output module, configured to:
and determining whether to output alarm information according to the magnitude relation between the total idle energy consumption and the energy consumption threshold.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The principle and the implementation of the present invention are explained in the present application by using specific examples, and the above description of the embodiments is only used to help understanding the technical solution and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. A method for monitoring idle energy consumption of a locomotive is characterized by comprising the following steps:
when the operation state of the locomotive is monitored to be an idle state, and the time length of the locomotive in the idle state reaches a set first time length threshold value, obtaining scheduling information aiming at the locomotive;
predicting whether the idle state of the locomotive can continuously reach a set second duration threshold or not according to the scheduling information;
if so, starting monitoring the idle energy consumption of the locomotive, and stopping monitoring the idle energy consumption of the locomotive when the idle state of the locomotive is finished;
obtaining idle energy consumption of the locomotive corresponding to the current monitoring time period;
determining idle energy consumption of the locomotive corresponding to each monitoring time period in a set time length;
accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration;
and determining whether to output alarm information or not according to the magnitude relation between the total idle energy consumption and the energy consumption threshold.
2. The locomotive idle energy consumption monitoring method of claim 1, wherein the operational status of the locomotive is determined to be an idle status by:
obtaining operating state information of the locomotive;
and if the running state information at least comprises main on-off information, locomotive speed information of 0km/h and driver handle level information of 0, determining that the running state of the locomotive is an idle state.
3. The locomotive idle energy consumption monitoring method of claim 1, wherein said obtaining idle energy consumption of the locomotive during a current monitoring time period comprises:
respectively obtaining first energy of the locomotive when monitoring is started and second energy of the locomotive when monitoring is stopped;
and determining the difference value of the first energy and the second energy as the idle energy consumption of the locomotive corresponding to the current monitoring time period.
4. An idle energy consumption monitoring device for a locomotive, comprising:
the system comprises a dispatching information obtaining module, a dispatching information obtaining module and a dispatching information obtaining module, wherein the dispatching information obtaining module is used for obtaining dispatching information aiming at a locomotive when the operation state of the locomotive is monitored to be an idle state and the time length of the locomotive in the idle state reaches a set first time length threshold value;
the prediction module is used for predicting whether the idle state of the locomotive can continuously reach a set second duration threshold value according to the scheduling information; if yes, triggering the monitoring control module;
the monitoring control module is used for starting monitoring of the idle energy consumption of the locomotive and stopping monitoring of the idle energy consumption of the locomotive when the idle state of the locomotive is finished;
the idle energy consumption obtaining module is used for obtaining idle energy consumption of the locomotive corresponding to the current monitoring time period;
the total idle energy consumption obtaining module is used for determining the idle energy consumption of the locomotive corresponding to each monitoring time period in a set time length; accumulating the obtained idle energy consumption to obtain the total idle energy consumption of the locomotive corresponding to the set duration;
and the alarm information output module is used for determining whether to output alarm information according to the magnitude relation between the total idle energy consumption and the energy consumption threshold.
5. The locomotive idle energy consumption monitoring device of claim 4, further comprising an idle state determination module for determining the operational state of the locomotive as an idle state by:
obtaining operating state information of the locomotive;
and if the running state information at least comprises main on-off information, locomotive speed information of 0km/h and driver handle level information of 0, determining that the running state of the locomotive is an idle state.
6. The locomotive idle energy consumption monitoring device according to claim 5, wherein the idle energy consumption obtaining module is specifically configured to:
respectively obtaining first energy of the locomotive when monitoring is started and second energy of the locomotive when monitoring is stopped;
and determining the difference value of the first energy and the second energy as the idle energy consumption of the locomotive corresponding to the current monitoring time period.
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| CN104503565A (en) * | 2015-01-04 | 2015-04-08 | 华为技术有限公司 | Power consumption management method and device for mobile device and mobile device |
| CN106774131A (en) * | 2017-01-05 | 2017-05-31 | 河南机电职业学院 | A kind of urban track traffic energy consumption measurement control system and evaluation method |
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