CN114170054A - Port energy consumption and carbon emission monitoring method, system, equipment and medium - Google Patents
Port energy consumption and carbon emission monitoring method, system, equipment and medium Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 157
- 238000005265 energy consumption Methods 0.000 title claims abstract description 107
- 238000012544 monitoring process Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 33
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 171
- 239000000295 fuel oil Substances 0.000 claims abstract description 96
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 85
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 85
- 238000005057 refrigeration Methods 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 31
- 239000003507 refrigerant Substances 0.000 claims abstract description 30
- 239000000446 fuel Substances 0.000 claims description 124
- 238000001514 detection method Methods 0.000 claims description 35
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 20
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- 230000000694 effects Effects 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
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- 238000002485 combustion reaction Methods 0.000 description 2
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- 239000000523 sample Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application discloses a method, a system, equipment and a medium for monitoring port energy consumption and carbon emission, wherein the method comprises the steps of determining carbon emission components of all fuel oil equipment in a port on the basis of first carbon dioxide emission and second carbon dioxide emission; determining first equivalent carbon emission components of all electric equipment in the port based on the electric quantity; determining a second equivalent carbon emission component for all refrigeration containers within the port based on the amount of each refrigerant leak; determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component. According to the scheme, manual work such as meter reading is not needed in the monitoring process, the labor intensity and the labor cost are reduced, the total carbon emission amount is determined through various carbon emission components, and therefore the accuracy and the real-time performance of monitoring are improved. In addition, the energy consumption and the carbon emission are finely managed by carrying out comparative evaluation and analysis on the carbon emission in unit production.
Description
Technical Field
The invention relates to the technical field of carbon emission monitoring, in particular to a method, a system, equipment and a medium for monitoring port energy consumption and carbon emission.
Background
Energy consumption is currently the largest source of air polluting emissions caused by human activity. The atmospheric pollutants comprise carbon dioxide, sulfur dioxide, nitrogen dioxide, carbon monoxide, particulate matters and the like, wherein the emission of the sulfur dioxide and the nitrogen oxides is almost completely generated due to the production and the use of energy sources, and 85 percent of primary particulate matters are also derived from the energy sources. The influence of traffic on the environment has the following characteristics: firstly, the damage of transportation to the ecological environment is mainly concentrated into the damage to the atmospheric environment. Secondly, the influence of the transportation on the environment has certain regional characteristics, the region is mainly concentrated around a transportation line and other transportation activity gathering areas, for example, port production activities mainly influence the environment around the port, and the gathering is strong. And the emission of tail gas in transportation is closer to the ground, and the negative effects on the ecological environment and the health of people are more obvious.
At present, a port reports port energy consumption monitoring data to a transportation department at regular intervals by manual meter reading, so that the problems of complex program, data accuracy and the like exist, and meanwhile, comparative evaluation analysis of energy consumption and carbon emission cannot be performed. Transportation enterprises, especially important energy consumption units, need to establish an energy consumption and carbon emission monitoring system, can meet the requirements of relevant government authorities on establishing the energy consumption monitoring system for the important energy consumption enterprises, and can be used for fine management of energy consumption and carbon emission of the enterprises.
Disclosure of Invention
It is desirable to provide a method, system, apparatus and medium for monitoring port energy consumption and carbon emissions for monitoring port carbon emissions.
In a first aspect, the invention provides a method for monitoring port energy consumption and carbon emission, comprising the following steps:
acquiring a first carbon dioxide emission amount emitted by tail gas of each fuel oil device in a port;
acquiring the fuel consumption of each fuel equipment in the port, and determining a second carbon dioxide emission amount of each fuel equipment based on the fuel consumption;
determining a carbon emission component of all of the fuel oil equipment in the port based on each of the first carbon dioxide emissions and each of the second carbon dioxide emissions;
determining equivalent fuel consumption of each fuel oil device based on the first carbon dioxide emission, the carbon monoxide emission and the hydrocarbon emission;
acquiring power consumption of each electric device in the port, and determining first equivalent carbon emission components of all the electric devices in the port based on each power consumption;
obtaining the leakage amount of the refrigerant of each refrigeration container in the port, and determining the second equivalent carbon emission component of all the refrigeration containers in the port based on the leakage amount of the refrigerant;
determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component;
and determining the total energy consumption of the port based on the fuel consumption or equivalent fuel consumption of each fuel oil device and the power consumption of each power utilization device.
As an implementation manner, the determining the carbon emission component of all the fuel oil equipment in the port based on each emission amount of the first carbon dioxide and each emission amount of the second carbon dioxide specifically includes:
respectively judging whether each fuel oil device in the port is in a stable working state;
if the judged current fuel oil equipment is in a stable working state, taking the second carbon dioxide emission amount of the current fuel oil equipment as the carbon emission amount of the current fuel oil equipment, and correcting the first carbon dioxide emission amount of the current fuel oil equipment according to the second carbon dioxide emission amount of the current fuel oil equipment;
if the judged current fuel oil equipment is in an unstable working state, taking the first carbon dioxide emission of the current fuel oil equipment as the carbon emission of the current fuel oil equipment;
and adding the carbon emission amount of each fuel oil device to obtain the carbon emission component of all the fuel oil devices.
And as an implementation mode, acquiring the fluctuation quantity of the liquid level in the fuel tank of each fuel equipment, and determining whether the corresponding fuel equipment is in a stable working state or not according to the fluctuation quantity.
As an implementation, the first equivalent carbon emission component is determined according to the following relation:
wherein the content of the first and second substances,
is the first equivalent carbon emission component, n is the total number of the electrical devices incorporating carbon emission monitoring, CE,iElectricity usage in a statistical or accounting cycle for the ith station of the consumer incorporating carbon emissions monitoring, EEAnd i is a natural number, wherein i is a carbon dioxide emission factor of the electric equipment.
As an implementation, the second equivalent carbon emission component is determined according to the following relation:
wherein，ERRM is the total number of the refrigeration container, W is the second equivalent carbon emission componentRFor each of said refrigeration containers, weight of refrigerant, FRFor each of said refrigeration containers, the annual leakage coefficient of refrigerant, DsAverage port time, N, for each of said refrigerated containersjCounting or accounting the number of the refrigerating containers of the jth specification of port operation in the period, j being a natural number, GWPRThe global warming potential coefficient of each refrigerating container refrigerant.
As an implementation manner, the method for monitoring the port energy consumption and the carbon emission further comprises the following steps:
acquiring equipment information of each working equipment in the port, wherein the working equipment is the fuel oil equipment or the electric equipment, and the equipment information comprises energy consumption data and production data;
determining the current unit energy consumption of the working equipment according to the energy consumption data and the production data;
acquiring historical unit energy consumption corresponding to the working equipment from a historical unit energy consumption database;
judging whether the unit energy consumption is smaller than the historical unit energy consumption;
if so, the working state of the current working equipment is normal, and the current unit energy consumption is stored in the historical unit energy consumption database so as to update the historical unit energy consumption corresponding to the working equipment;
if not, the working state of the current working equipment is abnormal, alarm information is sent out, the problem is searched, and a solution of the problem is given out.
As an implementation manner, the finding of the problem and the solution of the problem are specifically as follows:
acquiring energy consumption data of the working equipment in abnormal working state in unit time and historical average energy consumption data, and judging whether the energy consumption data in unit time is higher than the historical average energy consumption data;
if not, the energy consumption is normal;
if yes, whether a worker operates the working equipment in an energy-saving mode is continuously judged;
if not, sending an energy-saving operation prompt to prompt a worker to perform energy-saving operation;
if yes, continuously judging whether the working equipment fails;
if not, the working equipment is normal;
if so, sending a working equipment fault prompt; and/or the presence of a gas in the gas,
acquiring current production data and historical average production data of the working equipment in abnormal working state in unit time, and judging whether the current production data in unit time is smaller than the historical average production data;
if not, the current production data is normal;
if yes, continuously judging whether the current production data is light goods;
if so, sending a prompt that the current production data is abnormal;
if not, continuously judging whether a metering instrument of the working equipment fails;
if not, the measuring instrument is normal;
and if so, sending a fault prompt of the metering instrument.
In a second aspect, the present invention provides a port energy consumption and carbon emission monitoring system, comprising:
the carbon dioxide emission detection unit is arranged on an exhaust pipeline of each fuel oil device in a port and used for acquiring a first carbon dioxide emission amount of tail gas emission of each fuel oil device in the port;
the carbon monoxide emission detection unit is arranged on an exhaust pipeline of each fuel oil device in the port and used for acquiring the carbon monoxide emission amount of the tail gas emission of each fuel oil device in the port;
the hydrocarbon emission detection unit is arranged on an exhaust pipeline of each fuel oil device in a port and used for acquiring the hydrocarbon emission amount of the tail gas emission of each fuel oil device in the port;
the fuel quantity detection unit is arranged in an oil tank of each fuel equipment or an oil outlet pipeline of the oil tank and is used for acquiring the fuel consumption of each fuel equipment in the port;
the power consumption detection unit is connected to the energy taking circuit of each electric device in the port and used for acquiring the power consumption of each electric device in the port;
the refrigerant leakage detection unit is arranged on a refrigeration pipeline of each refrigeration container in the port and is used for acquiring the refrigerant leakage amount of each refrigeration container in the port;
the calculating unit is used for determining a second carbon dioxide emission amount of each fuel oil device based on the fuel oil consumption amount; determining the carbon emission component of all the fuel oil equipment in the port based on the first carbon dioxide emission and the second carbon dioxide emission; determining a first equivalent carbon emission component of all the electric equipment in the port based on each of the electric power consumptions; determining a second equivalent carbon emission component of all the refrigeration containers in the port based on each refrigerant leakage amount; determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component; determining the equivalent fuel consumption of each fuel oil device based on the first carbon dioxide emission, the carbon monoxide emission and the hydrocarbon emission; and determining the total energy consumption of the port based on the fuel consumption or equivalent fuel consumption of each fuel oil device and the power consumption of each electric device.
In a third aspect, the present invention provides a terminal device, including: one or more processors; a memory for storing one or more programs; the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the port energy consumption and carbon emission monitoring method as described above.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon a computer program for implementing the port energy consumption and carbon emission monitoring method as described above.
According to the scheme, the total carbon emission amount of the port is determined based on the carbon emission component determined by the tail gas emission and the fuel consumption of each fuel oil device in the port, the first equivalent carbon emission component of all electric equipment in the port and the second equivalent carbon emission component of all refrigeration containers in the port, and the monitoring on the port energy consumption and the carbon emission can be realized by accurately controlling the energy consumption and the carbon emission of each device and each emission source through the fuel oil consumption or the equivalent fuel oil consumption of each fuel oil device and the power consumption of each electric equipment; the monitoring process does not need to carry out work such as meter reading, the labor intensity and the labor cost are reduced, the total carbon emission amount is determined through various carbon emission components, the fuel consumption of the fuel equipment is monitored through various fuel consumption monitoring modes, and the like, so that the accuracy and the real-time performance of monitoring are improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a flow chart of a method for monitoring port energy consumption and carbon emissions according to an embodiment of the present invention;
FIG. 2 is a flow chart for performing a carbon emissions component determination provided by an embodiment of the present invention;
fig. 3 is a flowchart for determining an abnormal operating state according to an embodiment of the present invention;
FIG. 4 is a flow chart of a problem lookup provided by an embodiment of the present invention;
FIG. 5 is a flow chart of a problem lookup provided by another embodiment of the present invention;
FIG. 6 is a schematic diagram of a port carbon emission monitoring system according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a terminal device according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, an embodiment of the present invention provides a method for monitoring port energy consumption and carbon emission, including the following steps:
s101: acquiring a first carbon dioxide emission amount, a carbon monoxide emission amount and a hydrocarbon emission amount of tail gas emission of each fuel oil device in a port;
each fuel equipment, such as, but not limited to, an internal combustion engine, may be provided with a carbon dioxide emission detection unit, a carbon monoxide emission detection unit, and a hydrocarbon emission detection unit in an exhaust gas conduit of the internal combustion engine, where the carbon dioxide emission detection unit may be a carbon dioxide emission detector, a carbon dioxide detection sensor, or the like, and may directly measure and obtain a first carbon dioxide emission corresponding to the exhaust emission of the fuel equipment. The carbon monoxide emission detection unit can be a carbon monoxide emission detection instrument or a carbon monoxide detection sensor and the like, and can directly measure and obtain the carbon monoxide emission corresponding to the tail gas emission of the fuel oil equipment. The hydrocarbon emission detection unit can be a hydrocarbon emission detection instrument or a hydrocarbon detection sensor, and the like, and can directly measure and obtain the hydrocarbon emission corresponding to the exhaust emission of the fuel equipment.
S102: acquiring the fuel consumption of each fuel oil device in the port, and determining a second carbon dioxide emission amount of each fuel oil device based on the fuel consumption;
for example, a fuel quantity detection unit is arranged in a fuel tank of each fuel equipment or on a fuel outlet pipeline of the fuel tank to obtain the fuel consumption of the corresponding fuel equipment; the fuel quantity detection unit is an energy consumption detection instrument such as but not limited to an oil consumption flowmeter, an ultrasonic monitoring instrument, a liquid level sensor and the like; the fuel consumption flow meter can be arranged on an oil outlet pipeline of the oil tank to measure the fuel consumption; the ultrasonic monitoring instrument can be arranged on the bottom surface inside the oil tank, and the fuel consumption is obtained by measuring the height of the fuel liquid surface; the liquid level sensor is directly arranged in the oil tank to obtain the fuel consumption. The corresponding second carbon dioxide emission can be calculated from the fuel consumption. The same volume is consumed for different types and labels of fuel, the carbon dioxide released is different, and the second carbon dioxide emission can be determined according to the fuel actually used when calculating the second carbon dioxide emission.
S103: determining the carbon emission component of all the fuel oil equipment in the port based on each first carbon dioxide emission amount and each second carbon dioxide emission amount;
for the same fuel equipment/set of fuel equipment, the first carbon dioxide emission amount corresponding to the tail gas emission of the fuel equipment can be directly measured and obtained through a carbon dioxide emission detection instrument, the fuel consumption amount of the corresponding fuel equipment is obtained through a fuel consumption amount detection unit, the second carbon dioxide emission amount corresponding to the fuel equipment is determined based on the fuel consumption amount, and the carbon emission amount corresponding to the fuel equipment is determined based on the first carbon dioxide emission amount and the second carbon dioxide emission amount, so that the problem of insufficient monitoring accuracy caused by the fact that a carbon oxide emission amount monitoring mode is adopted under the conditions that whether the fuel equipment is in a stable state or not can be avoided under certain conditions.
S104: and determining the equivalent fuel consumption of each fuel oil device based on the first carbon dioxide emission, the carbon monoxide emission and the hydrocarbon emission.
Besides the fuel consumption of each fuel device is obtained by means of direct measurement, the equivalent fuel consumption of each fuel device can also be obtained by means of reverse thrust, and the equivalent fuel consumption is equal to or nearly equal to the fuel consumption of the corresponding fuel device by means of the direct measurement. The problem that the flowmeter is inconvenient to install when the flowmeter is installed on the fuel equipment to measure the fuel consumption can be solved by adopting a reverse pushing mode; in addition, the influence of the operation stability of the fuel equipment due to the adoption of the ultrasonic waves, the fuel level sensor and the like can be overcome, and the accuracy of the fuel consumption measured by the ultrasonic waves, the fuel level sensor and the like is poor at the moment, for example, when the fuel equipment is in unstable operation, because the fluctuation of the liquid level of the oil is large.
S105: acquiring power consumption of each electric device in the port, and determining a first equivalent carbon emission component of all the electric devices in the port based on each power consumption;
for example, the power consumption of each electric device in the port can be obtained through a smart meter, an electric energy quality analyzer, and a power analyzer, where the smart meter is an electric meter capable of performing remote data interaction, for example, the smart meter has a wireless communication or wired communication capability, and can transmit the detected power consumption to the cloud server.
S106: obtaining the leakage amount of the refrigerant of each refrigeration container in the port, and determining the second equivalent carbon emission component of all the refrigeration containers in the port based on the leakage amount of the refrigerant;
for example, the refrigerant leakage amount of each refrigeration container is detected by a refrigerant leakage detecting unit provided on a refrigeration pipeline of each refrigeration container, and the second equivalent carbon emission component of all the refrigeration containers in the port is calculated according to the refrigerant leakage amount. The equivalent carbon dioxide emissions for the same volume of leakage for different types, of refrigerant may be different and may be determined based on the actual refrigerant used when calculating the second equivalent carbon emission component.
S107: determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component.
S108: and determining the total energy consumption of the port based on the fuel consumption or equivalent fuel consumption of each fuel oil device and the power consumption of each electric device.
According to the scheme, the total carbon emission amount of the port is determined based on the carbon emission component determined by the tail gas emission and the fuel consumption of each fuel oil device in the port, the first equivalent carbon emission component of all electric equipment in the port and the second equivalent carbon emission component of all refrigeration containers in the port, and the monitoring on the port energy consumption and the carbon emission can be realized by accurately controlling the energy consumption and the carbon emission of each device and each emission source through the fuel oil consumption or the equivalent fuel oil consumption of each fuel oil device and the power consumption of each electric equipment; the monitoring process does not need to carry out work such as meter reading, the labor intensity and the labor cost are reduced, the total carbon emission amount is determined through various carbon emission components, the fuel consumption of the fuel equipment is monitored through various fuel consumption monitoring modes, and the like, so that the accuracy and the real-time performance of monitoring are improved.
As an implementation manner, as shown in fig. 2, the determining the carbon emission component of all the fuel oil devices in the port based on each of the first carbon dioxide emission amount and each of the second carbon dioxide emission amount specifically includes:
s1031: respectively judging whether each fuel oil device in the port is in a stable working state; the stable operation state referred to herein may mean that the fuel apparatus travels stably without a large bump. For example, but not limiting of, whether the fuel apparatus is in a steady operation state may be determined by monitoring the amplitude of fluctuations in the fuel level in the fuel tank of the fuel apparatus; and if the fluctuation range of the fuel level is larger than a set threshold value, the fuel equipment is considered to be in an unstable working state, otherwise, the fuel equipment is in a stable working state.
S1032: if the judged current fuel oil equipment is in a stable working state, taking the second carbon dioxide emission amount of the current fuel oil equipment as the carbon emission amount of the current fuel oil equipment, and correcting the first carbon dioxide emission amount of the current fuel oil equipment according to the second carbon dioxide emission amount of the current fuel oil equipment; when the fuel equipment is in a stable working state, the fuel consumption is measured more accurately, the second carbon dioxide emission determined by the fuel consumption is more accurate, and at the moment, the second carbon dioxide emission can be used as the current carbon emission of the fuel equipment, so that the accuracy of monitoring the total carbon emission is improved. Generally, influenced by air flow, air pressure and the like, the first carbon dioxide emission amount corresponding to the tail gas emission of the fuel equipment obtained by directly measuring through a carbon dioxide emission detector has a certain error, the precision of the first carbon dioxide emission amount is generally lower than that of the second carbon dioxide emission amount, and the first carbon dioxide emission amount of the current fuel equipment can be corrected through the second carbon dioxide emission amount so as to improve the accuracy of the first carbon dioxide emission amount.
S1033: if the judged current fuel oil equipment is in an unstable working state, taking the first carbon dioxide emission amount of the current fuel oil equipment as the carbon emission amount of the current fuel oil equipment; when the fuel equipment is in an unstable working state, the measurement accuracy of the fuel consumption of the fuel equipment is poor, and because the first carbon dioxide emission of the current fuel equipment is corrected for many times through the second carbon dioxide emission when the fuel equipment is in the stable working state, the carbon emission taking the first carbon dioxide emission as the current fuel equipment is relatively more accurate when the fuel equipment is in the unstable working state.
S1034: and adding the carbon emission amount of each fuel oil device to obtain the carbon emission component of all the fuel oil devices.
For example, if each fuel equipment is in a stable operation state, the carbon emission component is obtained by adding up the carbon emission amount of each fuel equipment, which can be calculated by the following relation:
wherein the content of the first and second substances,
is the carbon emission component in units of t; n is the total number of fuel units incorporating carbon emission monitoring, CF,iCalculating the fuel consumption of the ith fuel equipment which is involved in carbon emission monitoring in a statistics or accounting period, wherein the unit is L; eF,iUsing carbon dioxide emission factor of fuel oil for the fuel oil equipment, wherein the unit is kg/L; i is a natural number.
And as an implementation mode, acquiring the fluctuation quantity of the liquid level in the fuel tank of each fuel equipment, and determining whether the corresponding fuel equipment is in a stable working state or not according to the fluctuation quantity. The fluctuation amount of the liquid level in each of the fuel tanks of the fuel equipment is acquired by, for example, an ultrasonic monitoring instrument, a level meter, or the like.
As an implementation, the first equivalent carbon emission component is determined according to the following relation:
wherein the content of the first and second substances,
is the first equivalent carbon emission component in units of t; n is the total number of the electric devices with carbon emission monitoring, CE,iThe unit of the electricity consumption of the ith station of the electric equipment which is brought into carbon emission monitoring in a counting or accounting period is kW.h; eEThe carbon dioxide emission factor of the electric equipment is kg/(kW & h); i is a natural number.
As an implementation, the second equivalent carbon emission component is determined according to the following relation:
wherein E isRRIs the second equivalent carbon emission component in t; m is the total number of the refrigeration containers, WRThe weight of the refrigerant of each refrigeration container is Kg; fRFor each of said refrigeration containers, the annual leakage coefficient of the refrigerant, DsThe average port time of each refrigeration container is given in units of day and NjThe number of the refrigerating cargo cabinets of the jth specification of port operation in a period is counted or calculated, j is a natural number, GWPRThe coefficient of global warming potential of each of the refrigeration containers refrigerant.
As an implementation manner, as shown in fig. 3, in order to find the port carbon emission abnormality in time, so as to dispose in time, implement fine management, and further reduce carbon emission, the method for monitoring port energy consumption and carbon emission further includes:
s301: acquiring equipment information of each working equipment in the port, wherein the working equipment is the fuel oil equipment or the electric equipment, and the equipment information comprises energy consumption data and production data;
for example, each working device in the port transmits the device information to the cloud server in a wireless manner, such as a 4G or 5G network, in a timed or real-time manner, so as to monitor the working condition of each working device.
In addition, each working device can be provided with a Beidou navigation terminal or a GPS terminal, and the working device can also send the position information of the working device to a cloud server, so that a worker can know the position of the working device at any time, and can quickly reach the abnormal working device according to the positioning position of the working device when the working device is abnormal, and abnormal investigation and treatment can be carried out.
S302: determining the current unit energy consumption of the working equipment according to the energy consumption data and the production data;
s303: acquiring historical unit energy consumption corresponding to the working equipment from a historical unit energy consumption database;
s304: judging whether the current unit energy consumption is less than the historical unit energy consumption;
s305: if so, the working state of the current working equipment is normal, and the current unit energy consumption is stored in the historical unit energy consumption database so as to update the historical unit energy consumption corresponding to the working equipment;
s306: if not, the working state of the current working equipment is abnormal, alarm information is sent out, the problem is searched, and a solution of the problem is given. Certainly, the unit energy consumption is greater than the historical unit energy consumption (for example, when the data greater than 20% is greater than the historical unit energy consumption), which indicates that the energy consumption of the corresponding working equipment is abnormally increased at the moment, and the corresponding carbon emission is correspondingly increased, which is not allowed, so that the working equipment sends alarm information to inform the staff of performing investigation, maintenance and the like on the working equipment. The cloud server can display the alarm information on a monitoring screen of the control center so as to remind managers, workers and the like to deal with the alarm information in time.
As an implementation manner, the finding of the problem and the solution of the problem are specifically as follows:
as shown in fig. 4, S401: acquiring energy consumption data of the working equipment in abnormal working state in unit time and historical average energy consumption data, and judging whether the energy consumption data in unit time is higher than the historical average energy consumption data; historical average energy consumption data of each working device in unit time are stored in a database of the cloud server, and whether the energy consumption is abnormal or not is judged by reading the historical average energy consumption data in the database and comparing the historical average energy consumption data with the energy consumption data of the working devices in the current unit time.
S402: if not, the energy consumption is normal;
s403: if yes, whether a worker operates the working equipment in an energy-saving mode is continuously judged; for example, the working equipment is a transport vehicle, and whether the working equipment adopts an enlarged throttle and/or carries out emergency braking for multiple times or the like when starting is judged, and the condition that the working equipment does not save energy when the working equipment starts and/or carries out emergency braking for multiple times is judged.
S404: if not, sending an energy-saving operation prompt to prompt a worker to perform energy-saving operation;
s405: if yes, continuously judging whether the working equipment fails; for example, a sensor or a monitoring probe may be disposed at each position of the working device to be detected, and whether the working device is faulty or not may be determined by data collected by the sensor or pictures or videos taken by the monitoring probe.
S406: if not, the working equipment is normal;
s407: if so, sending a working equipment fault prompt; and/or the presence of a gas in the gas,
as shown in fig. 5, S501: acquiring current production data and historical average production data of the working equipment in abnormal working state in unit time, and judging whether the current production data in unit time is smaller than the historical average production data; the production data is for example the total weight of the hoisted containers (containers).
S502: if not, the current production data is normal;
s503: if yes, continuously judging whether the current production data is light goods; heavy goods and light goods can be understood according to the convention situation in the logistics field.
S504: if so, sending a prompt that the current production data is abnormal;
s505: if not, continuously judging whether a metering instrument of the working equipment fails;
s506: if not, the measuring instrument is normal;
s507: and if so, sending a fault prompt of the metering instrument.
In a second aspect, as shown in fig. 6, the present invention provides a port energy consumption and carbon emission monitoring system, comprising:
the carbon dioxide emission detection unit 61 is arranged on an exhaust pipeline of each fuel oil device in a port and used for acquiring a first carbon dioxide emission amount of tail gas emission of each fuel oil device in the port;
the carbon monoxide emission detection unit 66 is arranged on an exhaust pipeline of each fuel oil device in the port and used for acquiring the carbon monoxide emission amount of the tail gas emission of each fuel oil device in the port;
the hydrocarbon emission detection unit 67 is arranged on an exhaust pipeline of each fuel oil device in the port and used for acquiring the hydrocarbon emission amount of the tail gas emission of each fuel oil device in the port;
the fuel quantity detection unit 62 is arranged in a fuel tank of each fuel equipment or on a fuel outlet pipeline of the fuel tank and is used for acquiring the fuel consumption of each fuel equipment in the port;
the power consumption detection unit 63 is connected to the energy obtaining circuit of each electric device in the port, and is used for acquiring the power consumption of each electric device in the port;
a refrigerant leakage detecting unit 64, which is arranged on the refrigeration pipeline of each refrigeration container in the port and is used for acquiring the refrigerant leakage amount of each refrigeration container in the port;
a calculating unit 65 for determining a second carbon dioxide emission amount of each of the fuel devices based on the fuel consumption amount; determining the carbon emission component of all the fuel oil equipment in the port based on the first carbon dioxide emission and the second carbon dioxide emission; determining a first equivalent carbon emission component of all the electric equipment in the port based on each of the power consumptions; determining a second equivalent carbon emission component of all the refrigeration containers in the port based on each refrigerant leakage amount; determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component; determining an equivalent fuel consumption of each fuel device based on the first carbon dioxide emission, the carbon monoxide emission and the hydrocarbon emission; and determining the total energy consumption of the port based on the fuel consumption or equivalent fuel consumption of each fuel oil device and the power consumption of each electric device.
The data of the detection units and the calculation units can be input into the terminal equipment in a wired mode, a wireless network mode, an input device mode and the like, so that a user of the terminal equipment can check and monitor the conditions of energy consumption, carbon emission and the like of the equipment at any time.
The embodiment of the port carbon emission monitoring system is used for realizing the port energy consumption and carbon emission monitoring method, and the working principle and the effect of the embodiment of the port energy consumption and carbon emission monitoring method are referred to in the embodiment of the port energy consumption and carbon emission monitoring method, which are not described herein again.
In a third aspect, the present invention provides a terminal device, including: one or more processors; a memory for storing one or more programs, such as but not limited to a database that may have therein historical data for dynamically storing energy consumption carbon emissions, etc.; the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the port energy consumption and carbon emission monitoring method as described above.
As shown in fig. 7, the terminal device 500 includes a Central Processing Unit (CPU)501 that can perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage section 508 into a Random Access Memory (RAM) 503. In the RAM 503, various programs and history data and dynamic data necessary for the operation of the system 500 are also stored. The CPU 501, ROM 502, and RAM 503 are connected to each other via a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.
The following components are connected to the I/O interface 505: an input section 506 including a keyboard (which may be a virtual keyboard), various detection units, a calculation unit, and the like; an output portion 507 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 508 including a hard disk and the like; and a communication section 509 including a network interface card such as a LAN card, a modem, or the like. The communication section 509 performs communication processing via a network such as the internet. The driver 510 is also connected to the I/O interface 505 as necessary. A removable medium 511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 510 as necessary, so that a computer program read out therefrom is mounted on the storage section 508 as necessary.
In particular, the process described above with reference to fig. 1 may be implemented as a computer software program, according to an embodiment of the present disclosure. For example, embodiments of the present disclosure include a port energy consumption and carbon emission monitoring method comprising a computer program tangibly embodied on a machine-readable medium, the port energy consumption and carbon emission monitoring method comprising program code for performing the method of fig. 1. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 509, and/or installed from the removable medium 511.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units or modules described in the embodiments of the present application may be implemented by software or hardware. The described units or modules may also be provided in a processor.
In a fourth aspect, the present application further provides a computer-readable storage medium, which may be the computer-readable storage medium included in the foregoing device in the foregoing embodiment; or it may be a separate computer readable storage medium not incorporated into the device. The computer readable storage medium stores one or more programs for use by one or more processors in performing the harbor energy consumption and carbon emission monitoring methods described herein.
It will be understood that any reference above to the orientation or positional relationship of the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., as used herein, is intended to be based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The foregoing description is only exemplary of the preferred embodiments of this application and is made for the purpose of illustrating the general principles of the technology. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A method for monitoring port energy consumption and carbon emission is characterized by comprising the following steps:
acquiring a first carbon dioxide emission amount, a carbon monoxide emission amount and a hydrocarbon emission amount of tail gas emission of each fuel oil device in a port;
acquiring the fuel consumption of each fuel oil device in the port, and determining a second carbon dioxide emission amount of each fuel oil device based on the fuel consumption;
determining the carbon emission component of all the fuel oil equipment in the port based on the first carbon dioxide emission and the second carbon dioxide emission;
determining equivalent fuel consumption of each fuel oil device based on the first carbon dioxide emission, the carbon monoxide emission and the hydrocarbon emission;
acquiring power consumption of each electric device in the port, and determining a first equivalent carbon emission component of all the electric devices in the port based on each power consumption;
obtaining the leakage amount of the refrigerant of each refrigeration container in the port, and determining the second equivalent carbon emission component of all the refrigeration containers in the port based on the leakage amount of the refrigerant;
determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component;
and determining the total energy consumption of the port based on the fuel consumption or equivalent fuel consumption of each fuel oil device and the power consumption of each electric device.
2. The method for monitoring port energy consumption and carbon emission according to claim 1, wherein the determining the carbon emission component of all the fuel oil plants in the port based on each of the first carbon dioxide emissions and each of the second carbon dioxide emissions comprises:
respectively judging whether each fuel oil device in the port is in a stable working state;
if the judged current fuel oil equipment is in a stable working state, taking the second carbon dioxide emission amount of the current fuel oil equipment as the carbon emission amount of the current fuel oil equipment, and correcting the first carbon dioxide emission amount of the current fuel oil equipment according to the second carbon dioxide emission amount of the current fuel oil equipment;
if the judged current fuel oil equipment is in an unstable working state, taking the first carbon dioxide emission amount of the current fuel oil equipment as the carbon emission amount of the current fuel oil equipment;
and adding the carbon emission amount of each fuel oil device to obtain the carbon emission component of all the fuel oil devices.
3. The method for monitoring port energy consumption and carbon emission according to claim 2, wherein fluctuation amount of liquid level in each fuel tank of the fuel equipment is obtained, and whether the corresponding fuel equipment is in a stable working state is determined according to the fluctuation amount.
4. Harbor energy consumption and carbon emission monitoring method according to any of claims 1-3, characterized in that the first equivalent carbon emission component is determined according to the following relation:
wherein the content of the first and second substances,
is the first equivalent carbon emission component, n is the total number of the electrical devices incorporating carbon emission monitoring, CE,iElectricity consumption of the electricity consumer in the i-th station for carbon emission monitoring, EEAnd i is a natural number, wherein i is a carbon dioxide emission factor of the electric equipment.
5. Harbor energy consumption and carbon emission monitoring method according to any of claims 1-3, characterized in that the second equivalent carbon emission component is determined according to the following relation:
wherein E isRRM is the total number of the refrigeration container, W is the second equivalent carbon emission componentRFor each of said refrigeration containers, weight of refrigerant, FRFor each of said refrigeration containers, the annual leakage coefficient of refrigerant, DsAverage port time, N, for each of said refrigerated containersjThe number of the refrigeration containers with the jth specification of port operation in a period is counted or calculated, j is a natural number, GWPRThe global warming potential coefficient of each refrigerating container refrigerant.
6. The port energy consumption and carbon emission monitoring method according to any one of claims 1 to 3, further comprising:
acquiring equipment information of each working equipment in the port, wherein the working equipment is the fuel oil equipment or the electric equipment, and the equipment information comprises energy consumption data and production data;
determining the current unit energy consumption of the working equipment according to the energy consumption data and the production data;
acquiring historical unit energy consumption corresponding to the working equipment from a historical unit energy consumption database;
judging whether the unit energy consumption is smaller than the historical unit energy consumption;
if so, the working state of the current working equipment is normal, and the current unit energy consumption is stored in the historical unit energy consumption database so as to update the historical unit energy consumption corresponding to the working equipment;
if not, the working state of the current working equipment is abnormal, alarm information is sent out, the problem is searched, and a solution of the problem is given.
7. The method for monitoring port energy consumption and carbon emission according to claim 6, wherein the searching for problems and the giving of solutions to problems are specifically:
acquiring energy consumption data of the working equipment in abnormal working state in unit time and historical average energy consumption data, and judging whether the energy consumption data in unit time is higher than the historical average energy consumption data;
if not, the energy consumption is normal;
if yes, whether a worker operates the working equipment in an energy-saving mode is continuously judged;
if not, sending an energy-saving operation prompt to prompt a worker to perform energy-saving operation;
if yes, continuously judging whether the working equipment fails;
if not, the working equipment is normal;
if so, sending a working equipment fault prompt; and/or the presence of a gas in the gas,
acquiring current production data and historical average production data of the working equipment in abnormal working state in unit time, and judging whether the current production data in unit time is smaller than the historical average production data;
if not, the current production data is normal;
if yes, continuously judging whether the current production data is light goods;
if so, sending a prompt that the current production data is abnormal;
if not, continuously judging whether a metering instrument of the working equipment fails;
if not, the measuring instrument is normal;
and if so, sending a fault prompt of the metering instrument.
8. A port energy consumption and carbon emission monitoring system, comprising:
the carbon dioxide emission detection unit is arranged on an exhaust pipeline of each fuel oil device in a port and used for acquiring a first carbon dioxide emission amount emitted by tail gas of each fuel oil device in the port;
the carbon monoxide emission detection unit is arranged on an exhaust pipeline of each fuel oil device in the port and used for acquiring the carbon monoxide emission amount of the tail gas emission of each fuel oil device in the port;
the hydrocarbon emission detection unit is arranged on an exhaust pipeline of each fuel oil device in the port and used for acquiring the hydrocarbon emission amount of the tail gas emission of each fuel oil device in the port;
the fuel quantity detection unit is arranged in an oil tank of each fuel equipment or an oil outlet pipeline of the oil tank and is used for acquiring the fuel consumption of each fuel equipment in the port;
the power consumption detection unit is connected to the energy taking circuit of each electric device in the port and used for acquiring the power consumption of each electric device in the port;
the refrigerant leakage detection unit is arranged on the refrigeration pipeline of each refrigeration container in the port and is used for acquiring the refrigerant leakage amount of each refrigeration container in the port;
the calculating unit is used for determining a second carbon dioxide emission amount of each fuel oil device based on the fuel oil consumption amount; determining the carbon emission component of all the fuel oil equipment in the port based on the first carbon dioxide emission and the second carbon dioxide emission; determining a first equivalent carbon emission component of all the electric equipment in the port based on each of the electric power consumptions; determining a second equivalent carbon emission component of all the refrigeration containers in the port based on each refrigerant leakage amount; determining a total amount of carbon emissions for the port based on the carbon emissions component within the port, the first equivalent carbon emissions component, and the second equivalent carbon emissions component; determining an equivalent fuel consumption of each fuel device based on the first carbon dioxide emission, the carbon monoxide emission and the hydrocarbon emission; and determining the total energy consumption of the port based on the fuel consumption or equivalent fuel consumption of each fuel oil device and the power consumption of each electric device.
9. A terminal device, characterized in that the device comprises: one or more processors; a memory for storing one or more programs; the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the port energy consumption and carbon emission monitoring method of any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon for implementing the harbor energy consumption and carbon emission monitoring method according to any one of claims 1 to 7.
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