CN118012469A - New energy charging pile batch upgrading system based on big data and upgrading method thereof - Google Patents
New energy charging pile batch upgrading system based on big data and upgrading method thereof Download PDFInfo
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Abstract
The invention relates to a new energy charging pile batch upgrading system based on big data and an upgrading method thereof, which are applied to the field of charging pile upgrading systems, wherein online piles of the same type are listed into single-thread queues through an upgrading platform, the upgrading progress of the charging piles in a station can be confirmed through the comparison of the versions of the new type and the old type, the version is effectively reduced to be issued to the wrong charging pile, the repeated situation of the same version is also reduced, the upgrading stability of the charging pile is effectively improved, in the upgrading process of the charging pile, the influence of sudden charging of an automobile on the upgrading is reduced, on one hand, upgrading reminding is displayed for a driver to inform the situation, on the other hand, the charging gun in a gun slot is limited and fixed, and the circuit is disconnected for the charging gun outside, so that the charging gun temporarily loses the charging function, the upgrading stability is further improved, when the gun pulling operation exists, the charging pile can apply to obtain the upgrading progress of the charging pile in the station, the position of the charging pile which is finished in advance for the driver, and the congestion condition of the automobile in the station is reduced.
Description
Technical Field
The invention relates to a charging pile batch upgrading system, in particular to a new energy charging pile batch upgrading system based on big data and an upgrading method thereof, which are applied to the field of charging pile upgrading systems.
Background
The electric car charging system is arranged in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge electric cars of various types according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.
When the function requirement of the charging pile equipment is changed or the equipment software is bug, the system upgrade is required to be carried out on the charging pile equipment which is delivered, and in the existing charging pile upgrade system, each charging pile and an upgrade server complete the upgrade by establishing a communication mode of TCP long connection.
The specification of China patent CN201910129394.3 discloses an automatic online upgrading method and system for charging pile software, wherein the method comprises the following steps of S1, configuring automatic upgrading time of charging pile equipment in a server; step S2, the charging pile equipment automatically reads the version configuration of the software from the server at the configured automatic upgrading time, judges whether to upgrade the software according to the version configuration of the software, and downloads new version software from the server if yes, and enters the step S3; if not, ending the flow; step S3, online upgrading is carried out on the charging pile equipment according to the downloaded new version software, and the method has the advantages that: the automatic upgrading of the charging pile equipment can be realized, and the upgrading efficiency is greatly improved; through MD5 code verification, the upgrading accuracy can be ensured, and the upgrading success rate is improved; the automatic upgrading time of the charging pile equipment can be configured on the server in batches, and the upgrading time can be determined, so that the automatic upgrading time is staggered with the use peak period of a user.
However, in the process of upgrading the charging pile, the situation that the automobile is driven to charge inevitably exists, so that the upgrading process is easily influenced, and an upgrading error is caused.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the technical problems that in the upgrading process of the charging pile, the sudden charging process of the automobile is easy to influence the upgrading process, so that the upgrading is wrong, and the stop of charging is easy to cause the congestion and confusion of the automobile in the station.
In order to solve the problems, the invention provides a new energy charging pile batch upgrading system based on big data, which comprises an upgrading platform and a pile upgrading system arranged in a charging pile, wherein the upgrading platform comprises an online pile queuing module, a version calling module, a new version issuing module, a charging pile database and an upgrading file database, the online pile queuing module is used for screening online charging piles of the same model and forming a single-thread queue, and the version calling module is used for calling the existing model version of the charging pile and comparing the current model version with the new version to be upgraded;
The pile body upgrading system comprises a version upgrading unit, a display unit, a gun position induction limiting unit, a failure stopping and charging unit and an upgrading reminding unit, wherein the gun position induction limiting unit is used for detecting whether a charging gun is positioned in a gun groove of a charging pile, limiting the charging gun in the gun groove, and the failure stopping and charging unit is used for disconnecting an internal circuit of the charging gun which is not positioned in the gun groove.
An operation panel is fixedly arranged at the outer end of the charging pile, a display unit is electrically connected with the operation panel, an upgrading reminding unit is used for displaying prompt information that the charging pile is being upgraded on the operation panel, an inner groove is formed in the inner wall of the gun groove, an elastic block is slidably connected in the inner groove, a main electric push rod is fixedly arranged in the charging pile, and a telescopic end of the main electric push rod movably extends to the inner groove and is fixedly connected with the elastic block;
The charging gun comprises a gun body and a plug, wherein the gun body is electrically connected between the plug and a charging wire, an induction groove is formed in the outer end of the gun body, a pressure sensor is fixedly connected to the inner wall of the induction groove, which is close to the plug, a main sliding plate and an auxiliary sliding plate are connected to the inside of the induction groove in a sliding manner, a compression spring is fixedly connected between the main sliding plate and the auxiliary sliding plate, one end, away from the compression spring, of the main sliding plate is contacted with the induction end of the pressure sensor, and both the main electric push rod and the pressure sensor are electrically connected with a gun position induction limiting unit.
The new energy charging pile batch upgrading system based on big data comprises the following steps:
s1, the upgrading platform screens out all online charging piles of the type through an online pile queuing module according to the type of the charging pile to be upgraded, and pulls out the online charging piles to form a single-thread upgrading queue;
s2, carrying out calling operation on the screened online charging piles by a version calling module according to the upgrading queue sequence, and taking the model version of the charging pile;
S3, comparing the new version issued by the upgrading platform with the old version recalled, and issuing the upgraded new version to the online charging pile when the two versions are identical and the new version is larger than the old version;
s4, the online charging pile which receives the new version file starts a safe dormancy mode firstly, and then carries out an upgrading process, wherein the safe dormancy mode starting comprises the following processes:
Detecting whether the charging gun is normally inserted into a gun groove of the charging pile, when detecting that the charging gun is positioned in the gun groove, starting to upgrade the charging pile, and when the charging gun is not positioned in the gun groove, disconnecting an internal circuit of the charging gun to enable the charging gun to temporarily lose a charging function.
As a further supplement of the present application, the method for detecting the position of the charging gun in step S4 is specifically as follows: starting the gun position sensing limiting unit to control the main electric push rod to extend, enabling the main electric push rod to drive the elastic block to extend into the sensing groove, enabling the elastic block to squeeze the auxiliary sliding plate at the moment, enabling the main sliding plate to generate pressure to the pressure sensor through compression deformation of the compression spring, judging that the charging gun is located in the gun groove when the gun position sensing limiting unit receives change of sensing data of the pressure sensor, otherwise, judging that the charging gun is not located in the gun groove when the gun position sensing limiting unit does not receive change of sensing data of the pressure sensor.
As a further supplement of the application, the gun body comprises a gun handle, a circuit cavity is arranged in the gun handle, a main conductor and an auxiliary conductor are arranged in the circuit cavity, the main conductor is fixedly connected in the circuit cavity and is electrically connected with the plug, the auxiliary conductor is electrically connected with the charging wire, an auxiliary electric push rod is fixedly connected in the gun handle, the output end of the auxiliary electric push rod movably extends to the circuit cavity and is fixedly connected with the auxiliary conductor, and the auxiliary electric push rod is electrically connected with the failure charging stopping unit.
As a further supplement to the present application, the specific way of interrupting the internal circuit of the charging gun in step S4 includes the following: when the charging gun is judged not to be in the gun groove, the failure charging stopping unit is started, the auxiliary electric push rod is controlled to shrink, the main conductor and the auxiliary conductor are separated, the circuit communication between the main conductor and the auxiliary conductor is disconnected, the circuit between the charging wire and the plug is disconnected, and the charging gun temporarily loses a charging function.
As a further supplement of the application, the inner wall of the induction groove is provided with a limit groove, and the T-shaped ends of the main sliding plate and the auxiliary sliding plate are both in sliding connection with the inside of the limit groove.
As a further supplement of the application, one end of the bullet close to the gun slot is in a cone structure, and when the charging gun is in an initial state of being normally inserted into the gun slot, the cone tip of the bullet is positioned at one side of the auxiliary sliding plate close to the outside.
As a further supplement of the application, the outer end of the gun body is also provided with a through groove, the inner wall of the gun groove is fixedly connected with an alignment block matched with the through groove, and a magnetic coating is coated on one end of the alignment block close to the notch of the gun groove and the inner wall of the through groove far away from the plug.
As another improvement of the application, the pile body upgrading system further comprises a charging induction unit and an online pile upgrading progress acquisition unit, wherein the charging induction unit is electrically connected with the pressure sensor.
New energy charging pile batch upgrading system based on big data, and the upgrading method further comprises the following steps:
and S5, in the upgrading process of the charging piles, when the charging induction unit receives the obvious increase of the induction data of the pressure sensor, the possibility that the driver intends to pull out the gun for charging is indicated, at the moment, the online pile upgrading progress obtaining unit applies for the upgrading progress of all the charging piles within a certain range to the upgrading platform, and after the upgrading progress is received, the online pile upgrading progress obtaining unit displays the position information of the plurality of charging piles which are firstly upgraded on the operation panel, so that guidance is provided for the driver.
In summary, the online piles of the same model are screened out and listed for single thread queuing, and finally upgraded online piles are confirmed through comparison of new and old models, so that the upgrade version can be effectively reduced and issued to the wrong charging pile, the repeated issuing of the same version to the same pile is also reduced, the upgrade stability of the charging pile is effectively improved, in the pile upgrade process, in order to reduce the influence of sudden charging of an automobile on the upgrade, on one hand, upgrade reminding is displayed for a driver, informing is performed, on the other hand, the charging gun in the gun slot is limited and fixed, so that the charging gun is difficult to pull out, the circuit is disconnected for the external charging gun, the temporary charging function is further improved, the upgrade stability is further improved, when the gun pulling operation is detected, the charging pile can apply to an upgrade platform to obtain the upgrade progress of all the charging piles in the station, the charging pile position for the driver to finish the upgrade in advance is guided out, and the congestion condition of the driver in the station is reduced.
Drawings
FIG. 1 is a system diagram of an upgrade platform according to embodiments 1 and 2 of the present application;
fig. 2 is a system diagram of a charging pile according to embodiments 1 and 2 of the present application;
Fig. 3 is a perspective view of a charging pile according to embodiments 1 and 2 of the present application;
fig. 4 is a second perspective view of a charging pile according to embodiments 1 and 2 of the present application;
FIG. 5 is a schematic diagram showing the top surface structure of the gun slot in the 1 st and 2 nd embodiments of the present application;
FIG. 6 is a schematic diagram showing a top surface structure of a gun slot according to embodiments 1 and 2 of the present application;
fig. 7 is a schematic top structure of a charging cavity according to embodiments 1 and 2 of the present application;
FIG. 8 is a process diagram of the position detection of the charging gun in embodiments 1 and 2 of the present application;
FIG. 9 is a process diagram showing the internal circuit of the charging gun in the 1 st and 2 nd embodiments of the present application when the internal circuit is disconnected;
Fig. 10 is a schematic top view of the gun pulling operation according to the 1 st and 2 nd embodiments of the present application.
The reference numerals in the figures illustrate:
101 gun grooves, 102 inner grooves, 2 operation panels, 3 gun bodies, 301 induction grooves, 302 limit grooves, 303 through grooves, 31 gun handles, 32 main conductors, 33 auxiliary conductors, 34 auxiliary electric push rods, 4 plugs, 5 alignment blocks, 6 main electric push rods, 7 elastic blocks, 8 pressure sensors, 9 main sliding plates, 10 compression springs and 11 auxiliary sliding plates.
Detailed Description
2 Embodiments of the present application will be described in detail with reference to the accompanying drawings.
Embodiment 1:
The invention provides a new energy charging pile batch upgrading system based on big data, referring to fig. 1 and 2, comprising an upgrading platform and a pile upgrading system arranged in a charging pile, wherein the upgrading platform comprises an online pile queuing module, a version calling module, a new version issuing module, a charging pile database and an upgrading file database, the online pile queuing module is used for screening online charging piles of the same model and forming a single-thread queue (the charging pile TCP and the upgrading platform are kept on line immediately), the version calling module is used for calling the current model version of the charging pile and comparing the current model version with the new version to be upgraded, the charging pile database is used for storing all charging pile model information in a plurality of charging stations, the upgrading file database is used for storing new version files of the charging pile upgrading, and the new version issuing module is used for sending the new version files to the charging piles.
Referring to fig. 2 and 3, the pile body upgrading system includes a version upgrading unit, a display unit, a gun position sensing limiting unit, a failure stopping charging unit and an upgrading reminding unit, wherein the gun position sensing limiting unit is used for detecting whether a charging gun is located in a gun slot 101 of a charging pile, and limiting the charging gun in the gun slot 101 (a specific process is described in detail below for a charging gun position detecting method), and the failure stopping charging unit is used for disconnecting an internal circuit of the charging gun not in the gun slot 101 (a specific process is described in detail below for a specific mode of disconnecting the internal circuit of the charging gun).
Referring to fig. 3 and fig. 4, an operation panel 2 is fixedly arranged at the outer end of the charging pile, a display unit is electrically connected with the operation panel 2, an upgrade reminding unit is used for displaying prompt information that the charging pile is being upgraded on the operation panel 2, and after the upgrade reminding unit receives a new version file below an upgrade platform, on one hand, a safe sleep mode is started (a specific process is described in a step S4 below), on the other hand, the upgrade reminding unit is informed to display upgrade information on the operation panel 2, so that a driver who charges the charging pile before can be effectively reminded, and the situation that the driver pulls out the charging gun at will or wanders in a station is reduced, namely, the mixing congestion of an automobile in the station is not easy to cause, and meanwhile, unnecessary time waste of the driver is also not easy to cause.
Referring to fig. 5 and 6, an inner groove 102 is formed in an inner wall of the gun groove 101, a spring block 7 is slidably connected in the inner groove 102, a main electric push rod 6 is fixedly mounted in the charging pile, a telescopic end of the main electric push rod 6 movably extends to the inner groove 102 and is fixedly connected with the spring block 7, and in an initial state, the spring block 7 is completely positioned on the inner side of the inner groove 102, so that the insertion of the charging gun is not easy to be blocked.
Referring to fig. 7, the charging gun includes a gun body 3 and a plug 4, the gun body 3 is electrically connected between the plug 4 and the charging wire, an induction groove 301 is formed at an outer end of the gun body 3, a pressure sensor 8 is fixedly connected to an inner wall of the induction groove 301, which is close to the plug 4, a main sliding plate 9 and an auxiliary sliding plate 11 are slidably connected to an inner portion of the induction groove 301, a compression spring 10 is fixedly connected between the main sliding plate 9 and the auxiliary sliding plate 11, one end, far away from the compression spring 10, of the main sliding plate 9 is contacted with an induction end of the pressure sensor 8, and both the main electric push rod 6 and the pressure sensor 8 are electrically connected with a gun position induction limiting unit.
The new energy charging pile batch upgrading system based on big data comprises the following steps:
s1, the upgrading platform screens out all online charging piles of the type through an online pile queuing module according to the type of the charging pile to be upgraded, and pulls out the online charging piles to form a single-thread upgrading queue;
s2, carrying out calling operation on the screened online charging piles by a version calling module according to the upgrading queue sequence, and taking the model version of the charging pile;
S3, comparing the new version issued by the upgrading platform with the old version recalled, and issuing the upgraded new version to the online charging pile when the two versions are identical and the new version is larger than the old version;
s4, the online charging pile which receives the new version file starts a safe dormancy mode firstly, and then carries out an upgrading process, wherein the safe dormancy mode starting comprises the following processes:
and detecting whether the charging gun is normally inserted into the gun groove 101 of the charging pile, when the charging gun is detected to be positioned in the gun groove 101, starting to upgrade the charging pile, and when the charging gun is not positioned in the gun groove 101, disconnecting the internal circuit of the charging gun, so that the charging gun temporarily loses a charging function.
The charging gun position detection method in step S4 specifically includes the following steps: as shown in fig. 8, the gun position sensing limiting unit is started to control the main electric push rod 6 to extend, the main electric push rod 6 drives the elastic block 7 to extend into the sensing groove 301, at this time, the elastic block 7 can squeeze the auxiliary sliding plate 11, the main sliding plate 9 generates pressure on the pressure sensor 8 through compression deformation of the compression spring 10, when the gun position sensing limiting unit receives the change of the sensing data of the pressure sensor 8, the charging gun is judged to be positioned in the gun groove 101, otherwise, when the change of the sensing data of the pressure sensor 8 is not received, the charging gun is judged not to be positioned in the gun groove 101.
When the bullet piece 7 stretches into the induction groove 301, on the one hand, the auxiliary sliding plate 11 is extruded to enable the pressure sensor 8 to change data and detect the position of the charging gun, on the other hand, the bullet piece 7 also limits the movement of the gun body 3, so that the charging gun cannot be smoothly pulled out of the gun groove 101, namely, the charging gun cannot be used for charging a car, the charging pile is not easy to influence the upgrading of the charging pile, the stability of the upgrading process of the charging pile is effectively improved, and therefore, when the charging gun is detected to be positioned in the gun groove 101, the charging pile can be upgraded.
Referring to fig. 7, the gun body 3 includes a gun handle 31, a circuit cavity is formed in the gun handle 31, a main conductor 32 and an auxiliary conductor 33 are disposed in the circuit cavity, the main conductor 32 is fixedly connected to the circuit cavity and is electrically connected with the plug 4, the auxiliary conductor 33 is electrically connected with the charging wire, an auxiliary electric push rod 34 is fixedly connected to the gun handle 31, an output end of the auxiliary electric push rod 34 movably extends to the circuit cavity and is fixedly connected with the auxiliary conductor 33, and the auxiliary electric push rod 34 is electrically connected with the failure charging stopping unit.
The specific way of interrupting the internal circuit of the charging gun in step S4 includes the following steps: as shown in fig. 9, when it is determined that the charging gun is not in the gun slot 101, the fail stopping unit is started to control the auxiliary electric push rod 34 to contract, the main conductor 32 and the auxiliary conductor 33 are separated, the circuit between the main conductor and the auxiliary conductor is disconnected, the circuit between the charging wire and the plug 4 is further disconnected, the charging gun temporarily loses the charging function, and even if the charging gun is not limited in the gun slot 101, a driver charged before cannot charge the automobile by adopting the charging gun, so that the stability of the charging pile upgrading process is further ensured.
In addition, after the charging pile is upgraded, the safety sleep mode is closed, and the specific process is as follows: for the charging gun in the gun slot 101, the gun position induction limiting unit is started again, the main electric push rod 6 is controlled to retract, the bullet block 7 returns to the inner slot 102, and the charging gun can be pulled out smoothly for charging at the moment; for the charging gun which is not in the gun groove 101, the invalid charging stopping unit is started again, the auxiliary electric push rod 34 is controlled to extend, the main conductor 32 and the auxiliary conductor 33 are contacted again, the circuit is restored to be communicated, and meanwhile, the upgrading reminding of the operation panel 2 or the position information of the charging pile is canceled to be displayed.
Referring to fig. 7, a limit groove 302 is formed in the inner wall of the induction groove 301, T-shaped ends of the main slide plate 9 and the auxiliary slide plate 11 are slidably connected in the limit groove 302, the stability of movement of the main slide plate 9 and the auxiliary slide plate 11 can be effectively ensured by matching the limit groove 302 with the T-shaped ends, the auxiliary slide plate 11 is abutted against one side of the limit groove 302 far away from the pressure sensor 8 in an initial state, the compression spring 10 is in a slightly compressed state, one end of the bullet block 7 close to the gun groove 101 is in a cone structure, and when the charging gun is in the initial state of being normally inserted into the gun groove 101, the cone tip of the bullet block 7 is positioned on one side of the auxiliary slide plate 11 close to the outside, so that when the main electric push rod 6 drives the bullet block 7 to extend out, the cone end of the bullet block 7 can smoothly enter the induction groove 301, and the auxiliary slide plate 11 is extruded towards the direction of the compression spring 10, so that the position detection and the movement limiting of the charging gun are realized.
Referring to fig. 8, the outer end of the gun body 3 is further provided with a through groove 303, the inner wall of the gun groove 101 is fixedly connected with an alignment block 5 matched with the through groove 303, one end of the alignment block 5 close to the notch of the gun groove 101 and the inner wall of the through groove 303 far away from the plug 4 are both coated with a magnetic coating, and the charging gun can be inserted into the gun groove 101 at a specific position through the cooperation of the alignment block 5 and the through groove 303, so that the position of the induction groove 301 is opposite to that of the inner groove 102, and the late-stage elastic block 7 is convenient to insert into the induction groove 301.
Embodiment 2:
The present embodiment is added to embodiment 1 as follows: referring to fig. 2, the pile body upgrade system further includes a charging sensing unit and an online pile upgrade progress obtaining unit, where the charging sensing unit is also electrically connected to the pressure sensor 8.
Through the setting of the above content, the upgrading method of the new energy charging pile batch upgrading system based on big data further comprises the following steps after the step S4:
S5, referring to FIG. 10, in the process of upgrading the charging piles, when the charging induction unit receives the obvious increase of the induction data of the pressure sensor 8, the possibility that the driver intends to pull out the gun for charging is indicated, at this time, the online pile upgrading progress obtaining unit applies for obtaining the upgrading progress of all the charging piles within a certain range (wherein 'within a certain range' can refer to the same charging station) from the upgrading platform, after receiving the upgrading progress, the online pile upgrading progress obtaining unit displays the position information of a plurality of charging piles which are firstly upgraded on the operation panel 2, so as to provide guidance for the driver, so that the driver can select to wait for the position of the charging pile which is firstly upgraded in the station except for the selection of driving away from the charging station, and congestion caused by the fact that the driver is in the station is loitered is reduced.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (10)
1. New forms of energy fills electric pile batch upgrading system based on big data, its characterized in that: the system comprises an upgrading platform and a pile body upgrading system arranged in a charging pile, wherein the upgrading platform comprises an online pile queuing module, a version calling module, a new version issuing module, a charging pile database and an upgrading file database, the online pile queuing module is used for screening online charging piles of the same model and forming a single-thread queue, and the version calling module is used for calling the existing model version of the charging pile and comparing the current model version with the new version to be upgraded;
The pile body upgrading system comprises a version upgrading unit, a display unit, a gun position induction limiting unit, a failure stopping and charging unit and an upgrading reminding unit, wherein the gun position induction limiting unit is used for detecting whether a charging gun is positioned in a gun groove (101) of a charging pile, limiting the charging gun in the gun groove (101) at the same time, and the failure stopping and charging unit is used for disconnecting an internal circuit of the charging gun which is not positioned in the gun groove (101);
The charging pile comprises an operation panel (2) fixedly arranged at the outer end of the charging pile, a display unit electrically connected with the operation panel (2), an upgrading reminding unit used for displaying prompt information that the charging pile is being upgraded on the operation panel (2), an inner groove (102) formed in the inner wall of the gun groove (101), a bullet block (7) connected with the inner part of the inner groove (102) in a sliding manner, a main electric push rod (6) fixedly arranged in the charging pile, and a telescopic end of the main electric push rod (6) movably extends to the inner groove (102) and is fixedly connected with the bullet block (7);
The charging gun comprises a gun body (3) and a plug (4), wherein the gun body (3) is electrically connected between the plug (4) and a charging wire, an induction groove (301) is formed in the outer end of the gun body (3), a pressure sensor (8) is fixedly connected to the inner wall of the induction groove (301) close to the plug (4), a main sliding plate (9) and a secondary sliding plate (11) are connected to the inside of the induction groove (301) in a sliding manner, a compression spring (10) is fixedly connected between the main sliding plate (9) and the secondary sliding plate (11), one end, far away from the compression spring (10), of the main sliding plate (9) is in contact with the induction end of the pressure sensor (8), and both the main electric push rod (6) and the pressure sensor (8) are electrically connected with a gun position induction limiting unit.
2. The new energy charging pile batch upgrading system based on big data according to claim 1, wherein: the upgrading method comprises the following steps:
s1, the upgrading platform screens out all online charging piles of the type through an online pile queuing module according to the type of the charging pile to be upgraded, and pulls out the online charging piles to form a single-thread upgrading queue;
s2, carrying out calling operation on the screened online charging piles by a version calling module according to the upgrading queue sequence, and taking the model version of the charging pile;
S3, comparing the new version issued by the upgrading platform with the old version recalled, and issuing the upgraded new version to the online charging pile when the two versions are identical and the new version is larger than the old version;
s4, the online charging pile which receives the new version file starts a safe sleep mode firstly, and then carries out an upgrading process, wherein the safe sleep mode starting comprises the following processes:
Detecting whether the charging gun is normally inserted into a gun groove (101) of the charging pile, when detecting that the charging gun is positioned in the gun groove (101), starting to upgrade the charging pile, and when the charging gun is not positioned in the gun groove (101), disconnecting an internal circuit of the charging gun to enable the charging gun to temporarily lose a charging function.
3. The new energy charging pile batch upgrading system based on big data according to claim 2, wherein: the charging gun position detection method in step S4 specifically includes the following steps: starting the gun position induction limiting unit to enable the gun position induction limiting unit to control the main electric push rod (6) to extend, enabling the main electric push rod (6) to drive the elastic block (7) to extend into the induction groove (301), enabling the elastic block (7) to squeeze the auxiliary sliding plate (11) at the moment, enabling the main sliding plate (9) to generate pressure on the pressure sensor (8) through compression deformation of the compression spring (10), judging that the charging gun is located in the gun groove (101) when the gun position induction limiting unit receives change of the induction data of the pressure sensor (8), and otherwise judging that the charging gun is not located in the gun groove (101) when the gun position induction limiting unit does not receive change of the induction data of the pressure sensor (8).
4. The new energy charging pile batch upgrading system based on big data according to claim 2, wherein: the gun body (3) comprises a gun handle (31), a circuit cavity is formed in the gun handle (31), a main conductor (32) and an auxiliary conductor (33) are arranged in the circuit cavity, the main conductor (32) is fixedly connected to the inside of the circuit cavity and is electrically connected with a plug (4), the auxiliary conductor (33) is electrically connected with a charging wire, an auxiliary electric push rod (34) is fixedly connected to the inside of the gun handle (31), the output end of the auxiliary electric push rod (34) movably extends to the circuit cavity and is fixedly connected with the auxiliary conductor (33), and the auxiliary electric push rod (34) is electrically connected with a failure charging stopping unit.
5. The new energy charging pile batch upgrading system based on big data according to claim 4, wherein: the specific way of interrupting the internal circuit of the charging gun in step S4 includes the following steps: when the charging gun is judged not to be in the gun groove (101), the failure charging stopping unit is started, the auxiliary electric push rod (34) is controlled to shrink, the main conductor (32) and the auxiliary conductor (33) are separated, the circuit between the main conductor and the auxiliary conductor is disconnected, the circuit between the charging wire and the plug (4) is disconnected, and the charging gun temporarily loses a charging function.
6. The new energy charging pile batch upgrading system based on big data according to claim 1, wherein: limiting grooves (302) are formed in the inner walls of the sensing grooves (301), and the T-shaped ends of the main sliding plate (9) and the auxiliary sliding plate (11) are both connected with the inside of the limiting grooves (302) in a sliding mode.
7. The new energy charging pile batch upgrading system based on big data according to claim 1, wherein: one end of the elastic block (7) close to the gun groove (101) is in a cone structure, and when the charging gun is in an initial state of being normally inserted into the gun groove (101), the cone tip of the elastic block (7) is positioned at one side of the auxiliary sliding plate (11) close to the outside.
8. The new energy charging pile batch upgrading system based on big data according to claim 1, wherein: the outer end of the gun body (3) is also provided with a through groove (303), the inner wall of the gun groove (101) is fixedly connected with an alignment block (5) matched with the through groove (303), and a magnetic coating is coated on one end, close to the notch of the gun groove (101), of the alignment block (5) and the inner wall, far away from the plug (4), of the through groove (303).
9. The new energy charging pile batch upgrading system based on big data according to claim 2, wherein: the pile body upgrading system further comprises a charging induction unit and an online pile upgrading progress acquisition unit, and the charging induction unit is electrically connected with the pressure sensor (8) as well.
10. The big data-based new energy charging pile batch upgrading system according to claim 9, wherein: the upgrading method further comprises the following steps:
S5, in the upgrading process of the charging piles, when the charging induction unit receives the obvious increase of the induction data of the pressure sensor (8), the possibility that a driver intends to pull out the gun for charging is indicated, at the moment, the online pile upgrading progress obtaining unit applies for the upgrading progress of all the charging piles within a certain range to the upgrading platform, and after the upgrading progress is received, the online pile upgrading progress obtaining unit displays the position information of the plurality of charging piles which are firstly upgraded on the operation panel (2) so as to provide guidance for the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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