CN111612362A - Smart power grid management system based on block chain technology - Google Patents
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Abstract
The invention belongs to the technical field of block chain power grids, and particularly relates to an intelligent power grid management system based on a block chain technology; the power transmission system comprises an electric quantity monitoring module, an environment monitoring module, a power transmission line service life simulation module, a power failure loss simulation module, an electric quantity allocation module and an early warning module. The invention can monitor the power transmission line before the block node in real time, simulate the estimated service life value of the power transmission line in real time by acquiring real-time environmental parameters, and simulate the pre-economic loss value of the power transmission line under the power failure condition at different time by combining electric quantity data and other economic parameters, thereby being convenient for determining reasonable power transmission line replacement time.
Description
Technical Field
The invention belongs to the technical field of block chain power grids, and particularly relates to an intelligent power grid management system based on a block chain technology.
Background
The general design life of a power transmission line is 30 years, the power transmission line is generally replaced for about 20 years, and then due to the change of environmental climate and the increase of production enterprises in recent years, the environment of part of areas is greatly changed, so that the influence on the service life of the power transmission line is large.
The replacement of the existing power transmission line is still judged according to the service life, the actual service life of the power transmission line is shorter than the estimated service life due to the influence of the environment, the service life of the power transmission line is not detected by an effective means, if the power transmission line is replaced after the designed service life is reached, great potential safety hazards exist, and if the power transmission line is replaced too early, certain waste is caused.
Disclosure of Invention
In order to make up for the defects of the prior art, the smart grid management system based on the block chain technology can estimate the service life of the power transmission line and can simulate and calculate the time when the power transmission line is replaced to cause the lowest economic loss.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an intelligent power grid management system based on a block chain technology, which comprises an electric quantity monitoring module, an environment monitoring module, a power transmission line service life simulation module, a power failure loss simulation module, an electric quantity allocation module and an early warning module, wherein the electric quantity monitoring module is used for monitoring the service life of a power transmission line;
the power monitoring module is used for acquiring and monitoring power data of block nodes in a power grid and sending the power data to the power failure loss simulation module;
the environment monitoring module is used for monitoring the environment parameters of the geographical position of the block node and sending the environment parameters to the power transmission line service life simulation module and the power failure loss simulation module;
the power transmission line service life simulation module is used for receiving the environmental parameters from the environmental monitoring module and simulating and calculating the estimated service life value of the power transmission line according to the environmental parameters; the power failure loss simulation module is used for sending the estimated service life value to the power failure loss simulation module;
the power failure loss simulation module is used for receiving the estimated service life value and judging whether the estimated service life value is in a replacement time range; if the predicted service life value is within the replacement time range, the predicted service life value triggers a power-off loss simulation module to receive the environmental parameters and the electric quantity data; according to the environmental parameters, the electric quantity data and the power transmission line replacement cost, calculating pre-economic loss values of the block nodes at different times under the condition of power failure; sending the obtained pre-economic loss values under the power failure conditions at different times to an electric quantity allocation module;
the electric quantity allocation module is used for receiving the pre-economic loss values under the power failure conditions at different times, determining the corresponding time value when the pre-economic loss value is at the minimum value, and powering off the users in the range where the power is supplied to the block nodes according to the time value; sending the time value to an early warning module;
the early warning module is used for receiving the time value; and the time value is used for triggering the early warning module to issue the pre-power failure report.
As an embodiment of the present invention, the environment parameter is a real-time environment parameter of a geographical location where the block node is located, and the real-time environment parameter includes, but is not limited to, temperature data, wind speed data, air pressure data, rainfall data, air humidity data, air ph data, rainwater ph data, and corrosion degree data of the power transmission line.
As an implementation manner of the present invention, the outage loss simulation module is further configured to receive evaluation data, where the evaluation data, together with the environmental parameter, the electric quantity data, and the power transmission line replacement cost, calculate pre-economic loss values at different times in an outage situation of an area where the block node is located; the evaluation data is obtained after an evaluator carries out field evaluation on the power transmission line.
As an embodiment of the present invention, the blackout report is used to trigger an emergency plan module;
the emergency plan module is used for obtaining emergency plan information, comparing user loss cost contained in the emergency plan information with emergency plan cost to obtain an emergency cost difference value, and sending the emergency cost difference value to the power failure loss simulation module, wherein the emergency cost difference value, the environmental parameters, the electric quantity data, the power transmission line replacement cost and the evaluation data together calculate pre-economic loss values of different time under the condition that the area where the block node is located is powered off;
the emergency plan information is obtained by the emergency plan module at the client.
As an embodiment of the present invention, before the emergency cost difference is sent, the acquired emergency plan information is verified; the emergency plan information comprises but is not limited to an applicant applying for an emergency plan, a reason for applying for the emergency plan, a direct economic loss value brought during power outage, and a material for proving the direct economic loss brought during power outage; and if the emergency plan information is true, sending the emergency cost difference, and if the emergency plan information is not true, sending feedback information to the client.
As an implementation manner of the invention, if the cost of the emergency plan is lower than the user loss in the power failure state, the early warning module is triggered to issue the information of the started emergency plan; and if the emergency plan cost is not lower than the user loss in the power failure state, the emergency plan module sends application failure information to the client.
As an embodiment of the present invention, the emergency plan cost is one or more of a new transmission line cost, a purchase power generation equipment cost, a rental power generation equipment cost, a cost caused by production transfer, and a cost caused by speeding up a production process.
The invention has the following beneficial effects: the invention can monitor the power transmission line before the block node in real time, simulate the estimated service life value of the power transmission line in real time by acquiring real-time environmental parameters, and simulate the pre-economic loss value of the power transmission line under the power failure condition at different time by combining electric quantity data and other economic parameters, thereby being convenient for determining reasonable power transmission line replacement time.
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The invention will be further explained with reference to the drawings.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is another embodiment of a block diagram of the present invention;
FIG. 3 is a block diagram of yet another embodiment of the present invention;
Detailed Description
A smart grid management system based on the blockchain technique according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the smart grid management system based on the block chain technology includes an electric quantity monitoring module, an environment monitoring module, a power transmission line life simulation module, a power failure loss simulation module, an electric quantity allocation module, and an early warning module;
the power monitoring module is used for acquiring and monitoring power data of block nodes in a power grid and sending the power data to the power failure loss simulation module; the power data includes, but is not limited to, domestic power data and commercial power data, and the power data may further include power consumption data. Through the real-time monitoring to the electric quantity data, the power consumption condition of the block node can be mastered in real time. The electrical data is represented by the traditional kilowatt-hour. At least one block node is arranged, the block node can comprise a plurality of sub-block nodes, and the sub-block nodes can continue to be divided downwards and can be specific to each user. And the plurality of block nodes are connected through power lines.
The environment monitoring module is used for monitoring the environment parameters of the geographical position of the block node and sending the environment parameters to the power transmission line service life simulation module and the power failure loss simulation module; the environmental parameters are obtained through various detection sensors, such as a temperature sensor, a wind speed sensor, an air pressure sensor, a rainfall detector, an air humidity sensor, an air pH value detection sensor, a rainwater pH value detection sensor and an AI camera, and are used for intelligently judging the corrosion degree of the power transmission line. The geographical location of the block node is understood to be the geographical location of the power line of the neighboring block node, and the environment parameter is understood to be the parameter of the environment of the power line of the neighboring block node.
The power transmission line service life simulation module is used for receiving the environmental parameters from the environmental monitoring module and simulating and calculating the estimated service life value of the power transmission line according to the environmental parameters; the power failure loss simulation module is used for sending the estimated service life value to the power failure loss simulation module; the predicted service life value only represents the theoretical service life value of the transmission line, and has a certain deviation with the real service life value of the transmission line, but the predicted service life value can be corrected through field detection of power maintenance personnel.
The power failure loss simulation module is used for receiving the estimated service life value and judging whether the estimated service life value is in a replacement time range; if the predicted service life value is within the replacement time range, the predicted service life value triggers a power-off loss simulation module to receive the environmental parameters and the electric quantity data; according to the environmental parameters, the electric quantity data and the power transmission line replacement cost, calculating pre-economic loss values of the block nodes at different times under the condition of power failure; sending the obtained pre-economic loss values under the power failure conditions at different times to an electric quantity allocation module; the replacement time range is a time range set in advance by people, and the power transmission line with the predicted service life value within the range needs to be replaced. The replacement time range must have a certain buffer period, and the buffer can be two months, six months, twelve months and the like. The buffering period can be convenient for people to adjust the power transmission line replacement scheme, so that the economic loss is reduced.
When calculating the pre-economic loss value, the method is not limited to the above condition, and may further include an estimated economic loss value of the pre-blackout area, where the estimated economic loss value may be estimated by an economic benefit value of the last year, or may be estimated according to an economic benefit of the user of the blackout area at the last stage;
the power failure loss simulation module processes the environmental parameters to obtain the predicted service life value of the power transmission line, then calculates the economic value of the power transmission line at each time generated in the period of the predicted service life value by combining the electric quantity data, and then compares the economic value with the replacement cost of the power transmission line to obtain the pre-economic loss values under the power failure conditions at different times.
The electric quantity allocation module is used for receiving the pre-economic loss values under the power failure conditions at different times, determining the corresponding time value when the pre-economic loss value is at the minimum value, and powering off the users in the range where the power is supplied to the block nodes according to the time value; sending the time value to an early warning module;
the early warning module is used for receiving the time value; and the time value is used for triggering the early warning module to issue the pre-power failure report.
In fact, a certain time is needed for power maintenance, and therefore, the time value in the invention is understood as a time zone, namely, a power failure in the time zone, and the pre-economic loss value is minimum.
The pre-blackout report is issued to the department needing to replace the power transmission line in the jurisdiction, and the content of the pre-blackout report comprises but is not limited to blackout time, the line needing to replace the power transmission line and the name of a user influenced by the replaced power transmission line. The user name is understood here to mean a domestic electricity user name and/or a group user name.
The invention can monitor the power transmission line before the block node in real time, simulate the estimated service life value of the power transmission line in real time by acquiring real-time environmental parameters, and simulate the pre-economic loss value of the power transmission line under the power failure condition at different time by combining electric quantity data and other economic parameters, thereby being convenient for determining reasonable power transmission line replacement time.
As an embodiment of the present invention, the environment parameter is a real-time environment parameter of a geographical location where the block node is located, and the real-time environment parameter includes, but is not limited to, temperature data, wind speed data, air pressure data, rainfall data, air humidity data, air ph data, rainwater ph data, and corrosion degree data of the power transmission line.
As an implementation manner of the present invention, the outage loss simulation module is further configured to receive evaluation data, where the evaluation data, together with the environmental parameter, the electric quantity data, and the power transmission line replacement cost, calculate pre-economic loss values at different times in an outage situation of an area where the block node is located; the evaluation data is obtained after an evaluator carries out field evaluation on the power transmission line.
And the evaluation data is used for correcting the estimated service life value of the transmission line, so that the estimated service life value fitting the actual situation is obtained.
As an embodiment of the present invention, the blackout report is used to trigger an emergency plan module;
and the emergency plan module is used for acquiring emergency plan information, comparing the user loss cost contained in the emergency plan information with the emergency plan cost to obtain an emergency cost difference value, and sending the emergency cost difference value to the power failure loss simulation module, wherein the emergency cost difference value, the environmental parameter, the electric quantity data, the power transmission line replacement cost and the evaluation data together calculate the pre-economic loss values of the area where the block node is located at different times under the condition of power failure. The data evaluation here may not be a parameter for the calculation.
The emergency plan information is obtained by the emergency plan module at the client. The emergency plan information should be limited to be filled by enterprises of a certain scale, such as enterprises with annual economic production total value of more than one hundred million yuan.
As an embodiment of the present invention, before the emergency cost difference is sent, the acquired emergency plan information is verified; the emergency plan information comprises but is not limited to an applicant applying for an emergency plan, a reason for applying for the emergency plan, a direct economic loss value brought during power outage, and a material for proving the direct economic loss brought during power outage; and if the emergency plan information is true, sending the emergency cost difference, and if the emergency plan information is not true, sending feedback information to the client. The verification mode is to check whether the numerical values in the materials are the same as the emergency plan information filled in the client, if the numerical values are the same, the verification is true, and if the numerical values are not the same, the verification is not true. The verification mode is that artificial intelligence is used for automatic verification, and the artificial intelligence verification is accurate, secret and efficient.
Including but not limited to official seal trades, previous stage financial pipelines, previous stage financial statements, etc.
As an implementation manner of the invention, if the cost of the emergency plan is lower than the user loss in the power failure state, the early warning module is triggered to issue the information of the started emergency plan; and if the emergency plan cost is not lower than the user loss in the power failure state, the emergency plan module sends application failure information to the client. The recipients of the emergency response plan information include, but are not limited to, the applicant who applied for the emergency response plan, the relevant department who performed the power line replacement.
As an embodiment of the present invention, the emergency plan cost is one or more of a new transmission line cost, a purchase power generation equipment cost, a rental power generation equipment cost, a cost caused by production transfer, and a cost caused by speeding up a production process. The emergency protocol must be completed before the power outage to ensure that the resulting economic losses are minimal.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a smart power grids management system based on block chain technique which characterized in that: the power transmission system comprises an electric quantity monitoring module, an environment monitoring module, a power transmission line service life simulation module, a power failure loss simulation module, an electric quantity allocation module and an early warning module;
the power monitoring module is used for acquiring and monitoring power data of block nodes in a power grid and sending the power data to the power failure loss simulation module;
the environment monitoring module is used for monitoring the environment parameters of the geographical position of the block node and sending the environment parameters to the power transmission line service life simulation module and the power failure loss simulation module;
the power transmission line service life simulation module is used for receiving the environmental parameters from the environmental monitoring module and simulating and calculating the estimated service life value of the power transmission line according to the environmental parameters; the power failure loss simulation module is used for sending the estimated service life value to the power failure loss simulation module;
the power failure loss simulation module is used for receiving the estimated service life value and judging whether the estimated service life value is in a replacement time range; if the predicted service life value is within the replacement time range, the predicted service life value triggers a power-off loss simulation module to receive the environmental parameters and the electric quantity data; according to the environmental parameters, the electric quantity data and the power transmission line replacement cost, calculating pre-economic loss values of the block nodes at different times under the condition of power failure; sending the obtained pre-economic loss values under the power failure conditions at different times to an electric quantity allocation module;
the electric quantity allocation module is used for receiving the pre-economic loss values under the power failure conditions at different times, determining the corresponding time value when the pre-economic loss value is at the minimum value, and powering off the users in the range where the power is supplied to the block nodes according to the time value; sending the time value to an early warning module;
the early warning module is used for receiving the time value; and the time value is used for triggering the early warning module to issue the pre-power failure report.
2. The smart grid management system based on the blockchain technology as claimed in claim 1, wherein: the environment parameters are real-time environment parameters of the geographical position of the block node, and the real-time environment parameters include, but are not limited to, temperature data, wind speed data, air pressure data, rainfall data, air humidity data, air pH value data, rainwater pH value data and corrosion degree data of the power transmission line.
3. The smart grid management system based on the blockchain technology as claimed in claim 2, wherein: the power failure loss simulation module is further used for receiving evaluation data, and the evaluation data, the environmental parameters, the electric quantity data and the power transmission line replacement cost are used for calculating pre-economic loss values of different times under the condition of power failure of the area where the block node is located; the evaluation data is obtained after an evaluator carries out field evaluation on the power transmission line.
4. The smart grid management system based on the blockchain technology as claimed in claim 2, wherein: the pre-power failure report is used for triggering an emergency plan module;
the emergency plan module is used for obtaining emergency plan information, comparing user loss cost contained in the emergency plan information with emergency plan cost to obtain an emergency cost difference value, and sending the emergency cost difference value to the power failure loss simulation module, wherein the emergency cost difference value, the environmental parameters, the electric quantity data, the power transmission line replacement cost and the evaluation data together calculate pre-economic loss values of different time under the condition that the area where the block node is located is powered off;
the emergency plan information is obtained by the emergency plan module at the client.
5. The smart grid management system based on the blockchain technology as claimed in claim 4, wherein: verifying the acquired emergency plan information before sending the emergency cost difference; the emergency plan information comprises but is not limited to an applicant applying for an emergency plan, a reason for applying for the emergency plan, a direct economic loss value brought during power outage, and a material for proving the direct economic loss brought during power outage; and if the emergency plan information is true, sending the emergency cost difference, and if the emergency plan information is not true, sending feedback information to the client.
6. The smart grid management system based on the blockchain technology as claimed in claim 4, wherein: if the cost of the emergency plan is lower than the user loss in the power failure state, triggering an early warning module to release the information of the started emergency plan; and if the emergency plan cost is not lower than the user loss in the power failure state, the emergency plan module sends application failure information to the client.
7. The smart grid management system based on the blockchain technology as claimed in claim 6, wherein: the emergency plan cost is more than one of the cost of newly building a power transmission line, the cost of purchasing power generation equipment, the cost of renting the power generation equipment, the cost brought by production transfer and the cost brought by accelerating the production process.
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Cited By (1)
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