CN116187726B - Energy big data processing system of green supply chain - Google Patents
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Abstract
The invention relates to the field of new energy, in particular to an energy big data processing system of a green supply chain, which comprises the following components: the single charging unit comprises a plurality of solar movable charging piles for charging the vehicle; an area search unit for locating each of the charging units and searching for a selectable charging area around each charging unit; the demand judging unit is used for judging the type of the area where the charging unit is located; the transfer judging unit is used for judging under different conditions to execute corresponding preset operations, including how to transfer the charging pile; the cloud platform is used for recording the position coordinates of the areas where the charging units are located, the number of charging piles of the charging units and whether peak time exists in the areas where the charging units are located; the information display unit is used for receiving the judging information of the central control unit, and the scheduling efficiency of the invention for the charging pile is improved.
Description
Technical Field
The invention relates to the field of new energy, in particular to an energy big data processing system of a green supply chain.
Background
Along with the rapid development of science and technology in the society at present, new energy automobiles tend to rise, but the problem that the number of charging piles cannot meet the use demands of people exists, so that most people choose to purchase traditional gasoline automobiles for the reason, the tail gas emission of the traditional gasoline automobiles and the loss of petroleum resources are worried about people, and therefore, how to transfer and put the charging piles in different time periods according to the actual conditions of cities to achieve the maximum resource utilization is a focus of attention of the current people, and is also a key step for realizing green life.
Chinese patent publication No. CN108053058A discloses a method for locating electric taxi charging piles based on big data, comprising the following steps: the method comprises the following steps: (1) acquiring GPS data of an electric taxi; (2) Calculating the charging demand position and the charging demand time of the electric taxi every day according to the GPS data; (3) Calculating the charging demand position and charging time of each day, and finding out the number and address of the optimal charging piles in one day, which meet all charging demands and have the minimum total cost; (4) And calculating the average value of the number of the charging piles on all days to obtain the optimal number of the charging piles. (5) And taking the calculated optimal charging pile number as the cluster number of the K-means clustering, collecting the optimal charging pile position data of all days, and carrying out K-means clustering analysis, wherein the obtained cluster positions are the optimal charging pile addresses. Therefore, the electric taxi charging pile location method based on big data has the following problems: the position of the charging pile is fixed after site selection, and the position of the charging pile cannot be transferred and put according to actual conditions.
Disclosure of Invention
Therefore, the invention provides an energy big data processing system of a green supply chain, which is used for solving the problems that in the prior art, the position of a charging pile is fixed, and the utilization rate of the charging pile is low because the charging pile can not be transferred and put according to the actual service condition of the charging pile in each charging area.
To achieve the above object, the present invention provides an energy big data processing system of a green supply chain, comprising:
the single charging unit comprises a plurality of movable charging piles which adopt solar power generation and are used for charging the vehicle;
the information acquisition units are respectively arranged on the charging units and are used for acquiring the position information of the single charging unit and the quantity information of the movable charging piles in the single charging unit;
the area searching unit is respectively connected with the charging units and the information acquisition unit and is used for positioning each charging unit and searching a preset transfer range around each charging unit to determine an optional charging area corresponding to each charging unit;
the demand judging unit is connected with the charging units and the information acquisition unit and is used for calculating the initial throwing amount of each charging unit according to the maximum use amount of the parking spaces, the total amount of the parking spaces and the vehicle flow in the preset time at the same moment in the preset area range under the initial throwing judging condition and judging the area type of the area where the single charging unit is positioned according to the comparison result of the use amount ratio of the charging unit and the preset standard, wherein the area type comprises a charging demand valley area, a charging demand steady area and a charging demand peak area;
A transfer determination unit connected with the demand determination unit and the area search unit for determining a transfer delivery mode from the low-peak area to the high-peak area of the charging demand,
under the first transfer putting condition, the transfer judging unit judges the transfer putting mode of the charging piles to the charging demand valley region according to the quantity of the charging demand peak regions in a plurality of selectable charging regions determined by the charging demand valley region, and if the quantity of the charging demand peak regions in the selectable charging regions is more than one, the quantity of the charging piles transferred to the charging demand peak region is determined according to the increasing times of the charging piles in each charging demand peak region;
under the second transfer throwing condition, the transfer judging unit calculates the selection priority index of each selectable charging area according to the transfer parameters of each selectable charging area so as to judge the transfer throwing mode of the charging piles and judges the number of the charging piles transferred according to the comparison result of the number of the charging areas to be thrown and the preset standard;
the transfer judgment unit judges whether transfer delivery is allowed or not according to whether peak time exists in the low valley area of the charging demand and the time from the current time to the peak time when the transfer delivery is judged;
The cloud platform is respectively connected with the charging unit, the area searching unit, the demand judging unit and the transfer judging unit and is used for recording position coordinates of the area where each charging unit is located, the number of charging piles of each charging unit and peak time of the area where each charging unit is located;
an information display unit connected to the transfer determination unit for receiving the determination information of the transfer determination unit;
the single selectable charging area is a charging unit in the preset transferring range, the transferring parameters are determined by the current charging pile usage amount of the selectable charging area, the distance between the selectable charging area and the charging demand valley area and the current traffic flow of the selectable charging area, the initial charging judgment condition is that before the charging pile is initially charged, the first transferring judgment condition is that the area where the single charging unit is judged to be located by the demand judgment unit is a charging demand valley area, and the second transferring judgment condition is that no charging demand peak area exists in the selectable charging area of the charging demand valley area.
Further, the demand determination unit calculates an initial delivery amount N of the preset area range where each charging unit is located according to the maximum usage amount Nx1 of the parking spaces within the preset area range where the charging unit is located at the same time, the total amount Nx0 of the parking spaces within the preset area range where the charging unit is located, and the vehicle flow amount Ny within the preset time within the preset area range where the charging unit is located under the initial delivery determination condition, and sets Wherein epsilon is a traffic flow conversion coefficient, N0 is an initial input base value, wherein 0 is less than N0,0 is less than Nx0, and 0 is less than epsilon is less than 1.
Further, the demand judging unit periodically calculates the usage ratio J of the charging unit and compares J with a preset usage ratio to judge whether the area where the charging unit is located is a low-valley area of the charging demand at the moment, the demand judging unit is provided with a first preset usage ratio J1 and a second preset usage ratio J2, wherein J1 is more than 0 and less than J2,
if J is less than or equal to J1, the requirement judging unit judges that the current area where the charging unit is positioned is a charging requirement valley area;
if J1 is more than J and less than or equal to J2, the requirement judging unit judges that the current area where the charging unit is positioned is a charging requirement stable area;
if J2 is less than J, the demand judging unit judges that the current area where the charging unit is positioned is a charging demand peak area.
Further, the transfer determination unit determines a transfer delivery mode of the charging pile of the charging demand valley region according to whether the charging demand peak region exists in the selectable charging region of the charging demand valley region under the first transfer delivery condition,
if a charging demand peak area exists, the transfer judging unit judges that Nx charging piles in the charging demand valley area are transferred and put into the charging demand peak area, and is set, wherein Nx=Nx (1-J) x delta, delta is a put conversion coefficient, and 0 < delta < 1;
If there are at least two charging demand peak areas, the transfer determination unit determines the number Nxi of charging piles transferred to the ith charging demand peak area according to the number Fi of charging piles increased in the ith charging demand peak area, sets Nxi =n× (1-J) ×δ×β, where β is a selected charging coefficient, setsI=1, 2,3 … … n, where n is the total number of peak areas of charge demand;
and if the charging demand peak area does not exist, the transfer judgment unit judges that the charging pile transfer and delivery are not needed.
Further, the transfer judgment unit calculates a selection priority index Zu of each selectable charging area under the second transfer throwing condition, and compares the Zu with a preset selection priority index standard to judge a transfer throwing mode of the charging piles in the charging demand low valley area, and setting zu=yu1/Y01-yu2/y02+yu3/Y03, wherein Yu1 is the current charging pile usage amount of the charging unit in the u-th selectable charging area, yu2 is the distance between the u-th selectable charging area and the charging demand low valley area, yu3 is the current traffic flow of the u-th selectable charging area, Y01 is a first judgment base value, Y02 is a second judgment base value, Y03 is a third judgment base value, u=1, 2,3, and u ', wherein u' is the total number of selectable charging areas, 0 < Y01,0 < Y02,0 < Y03; the transfer judgment unit is provided with a preset selection priority index standard Z0, wherein, 0 is less than Z0,
If Zu is less than or equal to Z0, the transfer judging unit judges that the selection priority index of the selectable charging area does not accord with the standard, and the charging piles in the low-valley area of the charging requirement are not required to be transferred and put into the selectable charging area;
if Zu > Z0, the transfer judging unit judges that the selection priority index of the selectable charging area meets the standard, marks the selectable charging area as a charging area to be put in, and judges the transfer putting quantity of the charging piles in the low valley area of the charging requirement according to the quantity of the charging area to be put in.
Further, the transfer judgment unit counts the number M of the charging areas to be put in under a second preset condition and compares the counted number M of the charging areas to be put in with a preset charging area number standard to judge the transfer putting number of the charging piles in the low valley area of the charging requirement; the transfer judging unit is provided with a preset charging area quantity standard M0 to be put in and a put-in adjusting coefficient alpha u, wherein, 1 is less than M0,wherein p is the total number of Zu having a value greater than Z0,
if m=1, the transfer determination unit determines that Nx charging piles in the low valley region of the charging requirement are transferred and put into the charging region to be put;
if M is more than 1 and less than or equal to M0, the transfer judging unit respectively judges that Nxp charging piles in the low-valley area of the charging requirement are transferred and put into a single charging area to be put, and Nxp =Nx×αu is set;
If M0 is less than M, the transfer judging unit judges that the number of the charging areas to be put in exceeds a preset standard and transmits judging information to the information display unit so as to send out reminding information for manual judgment;
wherein the second preset condition is that the transfer determination unit determines that Zu > Z0, nxp and Nx are integers rounded down.
Further, the transfer judging unit counts the duration time T of the charging unit in which the charging unit is located as a charging demand peak area under a third preset condition, and compares the duration time T with a preset peak time standard to judge whether the moment of judging the charging unit in which the charging unit is located as the charging demand peak area is recorded as a peak moment S corresponding to the charging demand peak area; the transfer judging unit is provided with a preset peak time T0, wherein, 0 is less than T0,
if T is less than or equal to T0, the transfer judging unit judges that the moment of judging the area where the charging unit is positioned as the peak area of the charging requirement is not required to be recorded as the peak moment corresponding to the area;
if T is more than T0, the transition judging unit judges that the area where the charging unit is positioned is a peak area of the charging requirement, and the moment is recorded as peak moment S corresponding to the area;
the third preset condition is that the transfer judging unit judges that the current area where the charging unit is located is a charging demand peak area.
Further, the transfer determination unit detects whether the charging demand low valley region has a corresponding peak time S in the cloud platform under a fourth preset condition,
if the peak time S does not exist, the transfer judging unit judges that the charging piles in the low-valley area of the charging demand are allowed to be transferred;
if the peak time S exists, the transfer judging unit calculates the duration of the next peak time S corresponding to the low valley region of the charging requirement from the current time as interval duration Tz and compares the Tz with a preset interval duration standard to judge whether the transfer and the delivery of the charging pile are allowed or not; the transfer judging unit is provided with a first preset interval duration Tz1 and a second preset interval duration Tz2, wherein, the interval duration Tz1 is more than 0 and less than Tz2,
if Tz is less than or equal to Tz1, the transfer judging unit judges that the interval duration Tz does not meet a preset standard and does not allow transfer and delivery of the charging pile;
if Tz1 is smaller than Tz and smaller than or equal to Tz2, the transfer judging unit judges that the interval duration Tz is in a tolerance range;
if Tz2 is smaller than Tz, the transfer judging unit judges that the interval duration Tz meets a preset standard and allows transfer and throwing of the charging pile;
and the fourth preset condition is that the transfer judging unit judges to transfer and put the charging piles in the charging demand valley region.
Further, the transfer determination unit calculates the peak compensation parameter K of the charging demand low valley region under a fifth preset condition and compares K with a preset standard to determine whether to adjust the interval duration Tz, and setsWherein Bc is chargingThe estimated peak time of the ith building in the demand valley area is omega c which is the peak weight coefficient of the c building, 0 < Bc,0 < omega c < 1, the transfer judging unit is provided with a first preset peak compensation parameter K1, a second preset peak compensation parameter K2, a first interval duration adjustment coefficient gamma 1 and a second interval duration adjustment coefficient gamma 2, wherein K1 is more than 0 and less than K2, gamma 1 is more than 0 and less than 1 and less than gamma 2,
if K is less than or equal to K1, the transfer determination unit determines that the first adjustment mode is adopted, and adjusts the interval duration Tz down to Tz 'by using γ1, and sets Tz' =tz×γ1;
if K1 is more than K and less than or equal to K2, the transfer judging unit judges that the interval duration Tz is not required to be adjusted;
if K2 is less than K, the transfer determination unit determines that the second adjustment mode is adopted, and adjusts the interval duration Tz to Tz 'by using γ2, and sets Tz' =tz×γ2;
the fifth preset condition is that Tz1 is less than or equal to Tz2, the transfer judging unit judges that the interval duration Tz is in a tolerance range, and Tz' is the adjusted interval duration.
Further, the movable charging pile includes:
the electric pile body is internally provided with an electric storage device for storing electric energy;
the photovoltaic panel is arranged at the top of the electric pile body and used for converting solar energy into electric energy and transmitting the electric energy to the electric storage device;
the magnetic attraction device is arranged on the side wall of the electric pile main body, and any two charging piles are connected through magnetic force to form a fixedly connected whole body which can move;
and the moving device is arranged at the bottom of the electric pile body and is used for realizing the movement of the solar movable charging pile.
Compared with the prior art, the method has the beneficial effects that the charging units are divided into areas, whether the area where the charging unit is located is a low-charging-demand area is judged according to the current charging pile usage amount of different charging units, and when the charging-demand low-valley area is judged, the charging piles in the area are transferred and put into the selectable charging area which is close to the area and meets the preset standard, meanwhile, the charging piles are solar movable charging piles, so that the problem that the charging demands cannot be met due to insufficient charging piles is avoided, the problem that the idle time of the charging piles is too long due to low charging demands in a certain area in a period of time is also avoided, and the scheduling efficiency of the charging piles is further improved under the condition that the charging unit is normally operated, so that resources are effectively saved.
Further, the demand judging unit calculates the initial throwing amount N of the preset area range of each charging unit according to the maximum use amount Nx1 of the parking spaces within the preset area range of the charging unit, the total amount Nx0 of the parking spaces within the preset area range of the charging unit and the vehicle flow Ny of the charging unit within the preset time within the preset area range under the initial throwing judging condition.
Further, the demand judging unit periodically calculates the usage amount ratio J of the single charging unit and compares the usage amount ratio J with the preset usage amount ratio to judge whether the area where the charging unit is located is a low-valley area of the charging demand at the moment, so that the problem that the number of charging piles cannot meet the charging demand due to misjudgment is avoided, the judging speed and the judging precision are improved, and the power supply efficiency is improved under the condition that the normal operation of the charging unit is ensured.
Further, the transfer judging unit calculates a selection priority index Zi of each selectable charging area under a second delivery transfer condition, and compares the Zi with a preset selection priority index standard to judge how to transfer charging piles in the charging demand low valley area, wherein the current charging pile usage amount of the charging unit, the distance between the selectable charging area and the charging demand low valley area and the current traffic flow of the selectable charging area are referred to the selectable charging area, so that the charging piles in the charging demand low valley area are transferred and delivered more reasonably, and the power supply efficiency of the invention is improved under the condition that the normal operation of the charging unit is ensured.
Further, the transfer judging unit calculates the time length from the current moment to the peak moment S corresponding to the charging demand valley region, marks the time length as the interval time length Tz, and compares the time length Tz with a preset interval time length standard to judge whether to allow transfer of the charging piles in the charging demand valley region, so that the problem that the charging demand cannot be met in the region at the charging demand peak moment due to too short interval time is avoided, and the power supply efficiency is improved under the condition that the normal operation of the charging unit is ensured.
Further, the transfer judging unit calculates the peak compensation parameter K of the low valley region of the charging requirement under the fifth preset condition and compares K with a preset standard to judge whether to adjust the interval duration Tz, and the interval duration Tz is adjusted more accurately by referring to the duration from the current moment of the building to the estimated requirement peak in the region where the low valley region of the charging requirement is located, so that the problem that the charging requirement cannot be met in the region at the moment of the charging requirement peak due to the too short interval time is avoided, and the power supply efficiency of the invention is improved under the condition that the normal operation of the charging unit is ensured.
Furthermore, the charging pile is a solar movable charging pile, and on the premise of ensuring power supply, the solar energy is used for power supply, so that power resources are saved.
Drawings
FIG. 1 is a schematic diagram of an energy big data processing system of a green supply chain according to an embodiment of the present invention;
FIG. 2 is a flowchart of a demand determining unit comparing J with a predetermined usage ratio to determine whether the charging unit is in a low-valley region of the charging demand;
fig. 3 is a flowchart of a transferring and releasing mode of the charging pile in the low-valley area of the charging requirement according to the embodiment of the present invention by comparing Zi with a preset selection priority index standard by the transferring and judging unit.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1 to 3, an energy big data processing system of a green supply chain includes:
the single charging unit comprises a plurality of movable charging piles which adopt solar power generation and are used for charging the vehicle;
the information acquisition units are respectively arranged on the charging units and are used for acquiring the position information of the single charging unit and the quantity information of the movable charging piles in the single charging unit;
the area searching unit is respectively connected with the charging units and the information acquisition unit and is used for positioning each charging unit and searching a preset transfer range around each charging unit to determine an optional charging area corresponding to each charging unit;
The demand judging unit is connected with the charging units and the information acquisition unit and is used for calculating the initial throwing amount of each charging unit according to the maximum use amount of the parking spaces, the total amount of the parking spaces and the vehicle flow in the preset time at the same moment in the preset area range under the initial throwing judging condition and judging the area type of the area where the single charging unit is positioned according to the comparison result of the use amount ratio of the charging unit and the preset standard, wherein the area type comprises a charging demand valley area, a charging demand steady area and a charging demand peak area;
a transfer determination unit connected with the demand determination unit and the area search unit for determining a transfer delivery mode from the low-peak area to the high-peak area of the charging demand,
under the first transfer putting condition, the transfer judging unit judges the transfer putting mode of the charging piles to the charging demand valley region according to the quantity of the charging demand peak regions in a plurality of selectable charging regions determined by the charging demand valley region, and if the quantity of the charging demand peak regions in the selectable charging regions is more than one, the quantity of the charging piles transferred to the charging demand peak region is determined according to the increasing times of the charging piles in each charging demand peak region;
Under the second transfer throwing condition, the transfer judging unit calculates the selection priority index of each selectable charging area according to the transfer parameters of each selectable charging area so as to judge the transfer throwing mode of the charging piles and judges the number of the charging piles transferred according to the comparison result of the number of the charging areas to be thrown and the preset standard;
the cloud platform is respectively connected with the charging unit, the area searching unit, the demand judging unit and the transfer judging unit and is used for recording position coordinates of the area where each charging unit is located, the number of charging piles of each charging unit and peak time of the area where each charging unit is located;
an information display unit connected to the transfer determination unit for receiving the determination information of the transfer determination unit;
the single selectable charging area is a charging unit in the preset transferring range, the transferring parameters are determined by the current charging pile usage amount of the selectable charging area, the distance between the selectable charging area and the charging demand valley area and the current traffic flow of the selectable charging area, the initial charging judgment condition is that before the charging pile is initially charged, the first transferring judgment condition is that the area where the single charging unit is judged to be located by the demand judgment unit is a charging demand valley area, and the second transferring judgment condition is that no charging demand peak area exists in the selectable charging area of the charging demand valley area.
Specifically, the demand determination unit calculates the initial delivery amount N of the preset area range of each charging unit according to the maximum usage amount Nx1 of the parking spaces within the preset area range of the charging unit, the total amount Nx0 of the parking spaces within the preset area range of the charging unit, and the vehicle flow amount Ny within the preset time within the preset area range of the charging unit under the initial delivery determination condition, and setsWherein epsilon is a traffic flow conversion coefficient, N0 is an initial input base value, wherein n0=10, epsilon=5%, and N is an integer rounded up.
Specifically, the demand determination unit periodically calculates a usage ratio J of the charging unit and compares J with a preset usage ratio to determine whether the area where the charging unit is located is a low-valley area of the charging demand at this time, the demand determination unit is provided with a first preset usage ratio J1 and a second preset usage ratio J2, wherein J1 = 35%, J2 = 70%,
if J is less than or equal to J1, the requirement judging unit judges that the current area where the charging unit is positioned is a charging requirement valley area;
if J1 is more than J and less than or equal to J2, the requirement judging unit judges that the current area where the charging unit is positioned is a charging requirement stable area;
If J2 is less than J, the demand judging unit judges that the current area where the charging unit is positioned is a charging demand peak area.
Specifically, the transfer determination unit determines a transfer delivery mode of the charging pile of the charging demand valley region according to whether the charging demand peak region exists in the selectable charging region of the charging demand valley region under the first transfer delivery condition,
if there is a peak area of charging demand, the transfer determination unit determines that Nx charging piles in the valley area of charging demand are transferred and put into the peak area of charging demand, and is set, nx=nx (1-J) x delta, wherein delta is a put conversion coefficient, and delta=0.8;
if there are at least two charging demand peak areas, the transfer determination unit determines the number Nxi of charging piles transferred to the ith charging demand peak area according to the number Fi of charging piles increased in the ith charging demand peak area, sets Nxi =n× (1-J) ×δ×β, where β is a selected charging coefficient, setsI=1, 2,3 … … n, where n is the total number of peak areas of charge demand;
and if the charging demand peak area does not exist, the transfer judgment unit judges that the charging pile transfer and delivery are not needed.
Specifically, the transfer determination unit calculates a selection priority index Zu of each selectable charging area under the second transfer throwing condition, and compares the Zu with a preset selection priority index standard to determine a transfer throwing mode of a charging pile in the charging demand low valley area, and sets zu=yu1/Y01-yu2/y02+yu3/Y03, wherein Yu1 is a current charging pile usage amount of the charging unit in the u-th selectable charging area, yu2 is a distance between the u-th selectable charging area and the charging demand low valley area, yu3 is a current traffic flow of the u-th selectable charging area, Y01 is a first determination base value, Y02 is a second determination base value, Y03 is a third determination base value, u=1, 2,3, and u ', wherein u' is a total number of selectable charging areas, y01=n, y02=2, and y03=50/hour; the transfer determination unit is provided with a preset selection priority index criterion Z0, wherein z0=15,
if Zu is less than or equal to Z0, the transfer judging unit judges that the selection priority index of the selectable charging area does not accord with the standard, and the charging piles in the low-valley area of the charging requirement are not required to be transferred and put into the selectable charging area;
if Zu > Z0, the transfer judging unit judges that the selection priority index of the selectable charging area meets the standard, marks the selectable charging area as a charging area to be put in, and judges the transfer putting quantity of the charging piles in the low valley area of the charging requirement according to the quantity of the charging area to be put in.
Specifically, the transfer determination unit counts the number M of the charging areas to be put in under a second preset condition and compares the counted number M of the charging areas to be put in with a preset charging area number standard to determine the transfer putting number of the charging piles in the low valley area of the charging requirement; the transfer judging unit is provided with a preset charging area quantity standard M0 to be put in and a put-in adjusting coefficient alpha u, wherein M0=5,wherein p is the total number of Zu having a value greater than Z0,
if m=1, the transfer determination unit determines that Nx charging piles in the low valley region of the charging requirement are transferred and put into the charging region to be put;
if M is more than 1 and less than or equal to M0, the transfer judging unit respectively judges that Nxp charging piles in the low-valley area of the charging requirement are transferred and put into a single charging area to be put, and Nxp =Nx×αu is set;
if M0 is less than M, the transfer judging unit judges that the number of the charging areas to be put in exceeds a preset standard and transmits judging information to the information display unit so as to send out reminding information for manual judgment;
wherein the second preset condition is that the transfer determination unit determines that Zu > Z0, nxp and Nx are integers rounded down.
Specifically, the transfer determination unit counts the duration T of the charging unit in which the charging unit is located as the charging demand peak area under a third preset condition, and compares T with a preset peak time standard to determine whether to record the time when the charging unit is determined to be the charging demand peak area as the peak time S corresponding to the area; the transfer judging unit is provided with a preset peak time T0, wherein, 0 is less than T0,
If T is less than or equal to T0, the transfer judging unit judges that the moment of judging the area where the charging unit is positioned as the peak area of the charging requirement is not required to be recorded as the peak moment corresponding to the area;
if T is more than T0, the transition judging unit judges that the area where the charging unit is positioned is a peak area of the charging requirement, and the moment is recorded as peak moment S corresponding to the area;
the third preset condition is that the transfer judging unit judges that the current area where the charging unit is located is a charging demand peak area.
In particular, the transfer determination unit detects whether the charging demand valley region has a corresponding peak time S in the cloud platform under a fourth preset condition,
if the peak time S does not exist, the transfer judging unit judges that the charging piles in the low-valley area of the charging demand are allowed to be transferred;
if the peak time S exists, the transfer judging unit calculates the duration of the next peak time S corresponding to the low valley region of the charging requirement from the current time as interval duration Tz and compares the Tz with a preset interval duration standard to judge whether the transfer and the delivery of the charging pile are allowed or not; the transfer determination unit is provided with a first preset interval period Tz1 and a second preset interval period Tz2, wherein Tz1 = 3h, tz2 = 10h,
If Tz is less than or equal to Tz1, the transfer judging unit judges that the interval duration Tz does not meet a preset standard and does not allow transfer and delivery of the charging pile;
if Tz1 is smaller than Tz and smaller than or equal to Tz2, the transfer judging unit judges that the interval duration Tz is in a tolerance range;
if Tz2 is smaller than Tz, the transfer judging unit judges that the interval duration Tz meets a preset standard and allows transfer and throwing of the charging pile;
and the fourth preset condition is that the transfer judging unit judges to transfer and put the charging piles in the charging demand valley region.
Specifically, the transfer determination unit calculates the peak compensation parameter K of the charging demand low valley region under a fifth preset condition and compares K with a preset standard to determine whether to adjust the interval duration Tz, and setsWherein Bc is the estimated peak time of the ith building in the low valley area of the charging demand, Ω c is the peak weight coefficient of the c-th building, 0 < Bc, Ω c=1/3, the transfer determination unit is provided with a first preset peak compensation parameter K1, a second preset peak compensation parameter K2, a first interval duration adjustment coefficient γ1 and a second interval duration adjustment coefficient γ2, wherein K1=2h, K2=5h, γ1=0.8, γ2=1.2,
if K is less than or equal to K1, the transfer determination unit determines that the first adjustment mode is adopted, and adjusts the interval duration Tz down to Tz 'by using γ1, and sets Tz' =tz×γ1;
If K1 is more than K and less than or equal to K2, the transfer judging unit judges that the interval duration Tz is not required to be adjusted;
if K2 is less than K, the transfer determination unit determines that the second adjustment mode is adopted, and adjusts the interval duration Tz to Tz 'by using γ2, and sets Tz' =tz×γ2;
the fifth preset condition is that Tz1 is less than or equal to Tz2, the transfer judging unit judges that the interval duration Tz is in a tolerance range, and Tz' is the adjusted interval duration.
The c-th building corresponds to different types of buildings respectively, and here, an implementation manner is provided, the 1-th building is a commercial building, the 2-th building is a school, the 3-th building is a residential area, and it is noted that a user can set the type corresponding to the c-th building according to the actual application scenario of the present invention, which is a technical content easily understood by those skilled in the art, and is not described herein.
Specifically, the area searching unit divides the area of each charging unit and searches and records selectable charging areas around the area where each charging unit is located; when searching the selectable charging area, the area searching unit uses the area where the charging unit is located as a circle center and uses a preset searching radius as a searching circle so as to search the selectable charging area in the searching circle.
Specifically, the movable charging pile includes:
the electric pile body is internally provided with an electric storage device for storing electric energy;
the photovoltaic panel is arranged at the top of the electric pile body and used for converting solar energy into electric energy and transmitting the electric energy to the electric storage device;
the magnetic attraction device is arranged on the side wall of the electric pile main body, and any two charging piles are connected through magnetic force to form a fixedly connected whole body which can move;
and the moving device is arranged at the bottom of the electric pile body and is used for realizing the movement of the solar movable charging pile.
Specifically, the transfer determination unit is provided with a reset period L, and each reset period of the transfer determination unit transmits reminding information for reminding the reset of the number of charging piles of each charging unit to the manual display unit.
Example 1
In this embodiment, the demand determining unit calculates a usage amount of the charging unit to account for j=25%, where J < J1, the demand determining unit determines that the current area where the charging unit is located is a charging demand valley area, in this embodiment, the initial charging amount n=40 of the charging demand valley area, whether one charging demand peak area exists in an optional charging area of the charging demand valley area, and the transfer determining unit determines that Nx charging piles in the charging demand valley area are transferred and charged to the charging demand peak area, where nx=40×75% ×0.8=24. In this embodiment, the peak time S exists in the charging demand valley region, and the duration of the current time from the next peak time S corresponding to the charging demand valley region is recorded as an interval duration tz=11h, at this time, tz2 is less than Tz, and the transfer determination unit determines that the interval duration Tz meets a preset standard and allows for transfer and delivery of the charging pile.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An energy big data processing system of a green supply chain, comprising:
the single charging unit comprises a plurality of movable charging piles which adopt solar power generation and are used for charging the vehicle;
the information acquisition units are respectively arranged on the charging units and are used for acquiring the position information of the single charging unit and the quantity information of the movable charging piles in the single charging unit;
The area searching unit is respectively connected with the charging units and the information acquisition unit and is used for positioning each charging unit and searching a preset transfer range around each charging unit to determine an optional charging area corresponding to each charging unit;
the demand judging unit is connected with the charging units and the information acquisition unit and is used for calculating the initial throwing amount of each charging unit according to the maximum use amount of the parking spaces, the total amount of the parking spaces and the vehicle flow in the preset time at the same moment in the preset area range under the initial throwing judging condition and judging the area type of the area where the single charging unit is positioned according to the comparison result of the use amount ratio of the charging unit and the preset standard, wherein the area type comprises a charging demand valley area, a charging demand steady area and a charging demand peak area;
a transfer determination unit connected with the demand determination unit and the area search unit for determining a transfer delivery mode from the low-peak area to the high-peak area of the charging demand,
under the first transfer putting condition, the transfer judging unit judges the transfer putting mode of the charging piles to the charging demand valley region according to the quantity of the charging demand peak regions in a plurality of selectable charging regions determined by the charging demand valley region, and if the quantity of the charging demand peak regions in the selectable charging regions is more than one, the quantity of the charging piles transferred to the charging demand peak region is determined according to the increasing times of the charging piles in each charging demand peak region;
Under the second transfer throwing condition, the transfer judging unit calculates the selection priority index of each selectable charging area according to the transfer parameters of each selectable charging area so as to judge the transfer throwing mode of the charging piles and judges the number of the charging piles transferred according to the comparison result of the number of the charging areas to be thrown and the preset standard;
the cloud platform is respectively connected with the charging unit, the area searching unit, the demand judging unit and the transfer judging unit and is used for recording position coordinates of the area where each charging unit is located, the number of charging piles of each charging unit and peak time of the area where each charging unit is located;
an information display unit connected to the transfer determination unit for receiving the determination information of the transfer determination unit;
the single selectable charging area is a charging unit in the preset transferring range, the transferring parameters are determined by the current charging pile usage amount of the selectable charging area, the distance between the selectable charging area and the charging demand valley area and the current traffic flow of the selectable charging area, the initial charging judgment condition is that before the charging pile is initially charged, the first transferring judgment condition is that the area where the single charging unit is judged to be located by the demand judgment unit is a charging demand valley area, and the second transferring judgment condition is that no charging demand peak area exists in the selectable charging area of the charging demand valley area.
2. The green supply chain energy big data processing system of claim 1, wherein,
the demand judging unit is at the beginningUnder the condition of initial throwing judgment, calculating initial throwing quantity N of the preset area range of each charging unit according to the maximum use quantity Nx1 of the parking spaces in the preset area range of the charging unit, the total quantity Nx0 of the parking spaces in the preset area range of the charging unit and the vehicle flow Ny of the charging unit in the preset time in the preset area range, and settingWherein epsilon is a traffic flow conversion coefficient, N0 is an initial input base value, wherein 0 is less than N0,0 is less than Nx0, and 0 is less than epsilon is less than 1.
3. The green supply chain energy big data processing system of claim 2, wherein,
the demand judging unit periodically calculates the usage ratio J of the charging unit and compares J with a preset usage ratio to judge whether the area where the charging unit is located is a low-valley area of the charging demand at the moment, the demand judging unit is provided with a first preset usage ratio J1 and a second preset usage ratio J2, wherein J1 is more than 0 and less than J2,
if J is less than or equal to J1, the requirement judging unit judges that the current area where the charging unit is positioned is a charging requirement valley area;
If J1 is more than J and less than or equal to J2, the requirement judging unit judges that the current area where the charging unit is positioned is a charging requirement stable area;
if J2 is less than J, the demand judging unit judges that the current area where the charging unit is positioned is a charging demand peak area.
4. The system according to claim 3, wherein the transfer determining unit determines a transfer mode of the charging piles of the charging demand valley region based on whether or not there is a charging demand peak region in the selectable charging region of the charging demand valley region under the first transfer mode condition,
if a charging demand peak area exists, the transfer judging unit judges that Nx charging piles in the charging demand valley area are transferred and put into the charging demand peak area, and is set, wherein Nx=Nx (1-J) x delta, delta is a put conversion coefficient, and 0 < delta < 1;
if there are at least two charging demand peak areas, the transfer determination unit determines the number Nxi of charging piles transferred to the ith charging demand peak area according to the number Fi of charging piles increased in the ith charging demand peak area, sets Nxi =n× (1-J) ×δ×β, where β is a selected charging coefficient, sets I=1, 2,3 … … n, where n is the total number of peak areas of charge demand;
and if the charging demand peak area does not exist, the transfer judgment unit judges that the charging pile transfer and delivery are not needed.
5. The energy big data processing system of the green supply chain according to claim 4, wherein the transfer determining unit calculates a selection priority index Zu of each selectable charging area under the second transfer putting condition and compares Zu with a preset selection priority index standard to determine a transfer putting mode of the charging pile in the charging demand low valley area, and sets zu=yu1/Y01-yu2/y02+yu3/Y03, wherein Yu1 is a u-th selectable charging area, yu2 is a distance between the u-th selectable charging area and the charging demand low valley area, yu3 is a u-th selectable charging area, current traffic flow, Y01 is a first determination base value, Y02 is a second determination base value, Y03 is a third determination base value, u=1, 2,3, and the total number of selectable charging areas, u' is 0 < Y01,0 < Y02,0 < Y03; the transfer judgment unit is provided with a preset selection priority index standard Z0, wherein, 0 is less than Z0,
If Zu is less than or equal to Z0, the transfer judging unit judges that the selection priority index of the selectable charging area does not accord with the standard, and the charging piles in the low-valley area of the charging requirement are not required to be transferred and put into the selectable charging area;
if Zu > Z0, the transfer judging unit judges that the selection priority index of the selectable charging area meets the standard, marks the selectable charging area as a charging area to be put in, and judges the transfer putting quantity of the charging piles in the low valley area of the charging requirement according to the quantity of the charging area to be put in.
6. The energy big data processing system of the green supply chain according to claim 5, wherein the transfer determining unit counts the number M of charging areas to be put in under a second preset condition and compares the counted number M of charging areas to be put in with a preset number standard of charging areas to be put in so as to determine the transfer putting number of the charging piles in the low valley region of the charging demand; the transfer judging unit is provided with a preset charging area quantity standard M0 to be put in and a put-in adjusting coefficient alpha u, wherein, 1 is less than M0,wherein p is the total number of Zu having a value greater than Z0,
if m=1, the transfer determination unit determines that Nx charging piles in the low valley region of the charging requirement are transferred and put into the charging region to be put;
If M is more than 1 and less than or equal to M0, the transfer judging unit respectively judges that Nxp charging piles in the low-valley area of the charging requirement are transferred and put into a single charging area to be put, and Nxp =Nx×αu is set;
if M0 is less than M, the transfer judging unit judges that the number of the charging areas to be put in exceeds a preset standard and transmits judging information to the information display unit so as to send out reminding information for manual judgment;
wherein the second preset condition is that the transfer determination unit determines that Zu > Z0, nxp and Nx are integers rounded down.
7. The energy big data processing system of the green supply chain according to claim 6, wherein the transfer determination unit counts a duration T of a peak area of the charging unit being a charging demand under a third preset condition and compares T with a preset peak duration criterion to determine whether a time point at which the area of the charging unit is determined to be the peak area of the charging demand is recorded as a peak time point S corresponding to the area; the transfer judging unit is provided with a preset peak time T0, wherein, 0 is less than T0,
if T is less than or equal to T0, the transfer judging unit judges that the moment of judging the area where the charging unit is positioned as the peak area of the charging requirement is not required to be recorded as the peak moment corresponding to the area;
If T is more than T0, the transition judging unit judges that the area where the charging unit is positioned is a peak area of the charging requirement, and the moment is recorded as peak moment S corresponding to the area;
the third preset condition is that the transfer judging unit judges that the current area where the charging unit is located is a charging demand peak area.
8. The system according to claim 7, wherein the transfer determining unit detects whether the charging demand valley region has a corresponding peak time S in the cloud platform under a fourth preset condition,
if the peak time S does not exist, the transfer judging unit judges that the charging piles in the low-valley area of the charging demand are allowed to be transferred;
if the peak time S exists, the transfer judging unit calculates the duration of the next peak time S corresponding to the low valley region of the charging requirement from the current time as interval duration Tz and compares the Tz with a preset interval duration standard to judge whether the transfer and the delivery of the charging pile are allowed or not; the transfer judging unit is provided with a first preset interval duration Tz1 and a second preset interval duration Tz2, wherein, the interval duration Tz1 is more than 0 and less than Tz2,
if Tz is less than or equal to Tz1, the transfer judging unit judges that the interval duration Tz does not meet a preset standard and does not allow transfer and delivery of the charging pile;
If Tz1 is smaller than Tz and smaller than or equal to Tz2, the transfer judging unit judges that the interval duration Tz is in a tolerance range;
if Tz2 is smaller than Tz, the transfer judging unit judges that the interval duration Tz meets a preset standard and allows transfer and throwing of the charging pile;
and the fourth preset condition is that the transfer judging unit judges to transfer and put the charging piles in the charging demand valley region.
9. The system according to claim 8, wherein the transfer determination unit calculates a peak compensation parameter K of the low valley region of the charging demand under a fifth preset condition and compares K with a preset standard to determine whether to adjust the interval duration Tz, and setsWherein Bc is the estimated peak time of the c-th building in the low valley region of the charging demand, Ω c is the peak weight coefficient of the c-th building, 0 < Bc,0 < Ω c < 1, the transfer determination unit is provided with a first preset peak compensation parameter K1, a second preset peak compensation parameter K2, a first interval duration adjustment coefficient γ1 and a second interval duration adjustment coefficient γ2, wherein 0 < K1 < K2,0 < γ1 < 1 < γ2,
if K is less than or equal to K1, the transfer determination unit determines that the first adjustment mode is adopted, and adjusts the interval duration Tz down to Tz 'by using γ1, and sets Tz' =tz×γ1;
If K1 is more than K and less than or equal to K2, the transfer judging unit judges that the interval duration Tz is not required to be adjusted;
if K2 is less than K, the transfer determination unit determines that the second adjustment mode is adopted, and adjusts the interval duration Tz to Tz 'by using γ2, and sets Tz' =tz×γ2;
the fifth preset condition is that Tz1 is less than or equal to Tz2, the transfer judging unit judges that the interval duration Tz is in a tolerance range, and Tz' is the adjusted interval duration.
10. The energy big data processing system of the green supply chain according to claim 9, wherein the movable charging pile comprises:
the electric pile body is internally provided with an electric storage device for storing electric energy;
the photovoltaic panel is arranged at the top of the electric pile body and used for converting solar energy into electric energy and transmitting the electric energy to the electric storage device;
the magnetic attraction device is arranged on the side wall of the electric pile main body, and any two charging piles are connected through magnetic force to form a fixedly connected whole body which can move;
and the moving device is arranged at the bottom of the electric pile body and is used for realizing the movement of the solar movable charging pile.
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