CN113978304A - Electricity changing cabinet combination and electricity changing method of electricity changing cabinet combination - Google Patents
Electricity changing cabinet combination and electricity changing method of electricity changing cabinet combination Download PDFInfo
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- CN113978304A CN113978304A CN202111203981.6A CN202111203981A CN113978304A CN 113978304 A CN113978304 A CN 113978304A CN 202111203981 A CN202111203981 A CN 202111203981A CN 113978304 A CN113978304 A CN 113978304A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000005611 electricity Effects 0.000 title description 27
- 230000008859 change Effects 0.000 claims description 70
- 238000004891 communication Methods 0.000 claims description 28
- 230000006855 networking Effects 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 14
- 238000012508 change request Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a power exchange cabinet combination and a power exchange method of the power exchange cabinet combination, wherein the power exchange cabinet combination comprises a main power exchange cabinet and a slave power exchange cabinet, and the main power exchange cabinet is in wired connection with the slave power exchange cabinet; the main battery replacement cabinet is used for acquiring the state information of the slave battery replacement cabinet through the wired connection, and performing battery replacement control on the battery replacement cabinet combination based on the state information of the slave battery replacement cabinet and the state information of the main battery replacement cabinet. According to the power exchange cabinet combination provided by the invention, a plurality of power exchange cabinets are combined after being connected in a wired manner to form a logically integral power exchange cabinet combination, only one available empty bin is required to be ensured in the power exchange cabinet combination, and each power exchange cabinet is not required to have an empty bin, so that the waste of battery bin positions is effectively avoided.
Description
Technical Field
The invention relates to the technical field of battery changing cabinets, in particular to a battery changing cabinet combination and a battery changing method of the battery changing cabinet combination.
Background
For some users who need to use the electric vehicle frequently and for a long time, such as take-out personnel and couriers, the battery replacing cabinet can provide the electric vehicle with convenience for directly replacing batteries, and the problem of charging the batteries of the electric vehicle is solved.
The electricity changing cabinet with the specified size is usually required to be put in a suitable place of a certain district, the cabinet effect of the district is improved, the operation is guaranteed at low cost, and therefore the economic benefit of the coverage area of the electricity changing cabinet is improved.
In practical application, the number of bins of a single power change cabinet is fixed, after the increase of the riders in the district, the situation that the bin position overflows appears after one power change cabinet is additionally arranged, even if the requirements of the riders can be just met by a plurality of power change cabinets, an empty bin needs to be added for replacing the battery in each power change cabinet. The phenomenon wastes redundant bin space, and the battery replacement requirements of the riders cannot be optimally met when the riders are increased or decreased in the area.
Disclosure of Invention
The invention provides a power changing cabinet combination and a power changing method of the power changing cabinet combination, which are used for solving the defect that redundant bin positions are wasted in the prior art.
In a first aspect, the invention provides a battery replacement cabinet assembly, comprising: a main power exchange cabinet and a slave power exchange cabinet, wherein,
the main power switching cabinet is in wired connection with the slave power switching cabinet;
the main battery replacement cabinet is used for acquiring the state information of the slave battery replacement cabinet through the wired connection, and performing battery replacement control on the battery replacement cabinet combination based on the state information of the slave battery replacement cabinet and the state information of the main battery replacement cabinet.
According to the battery changing cabinet combination provided by the invention, the main battery changing cabinet is specifically used for sending a battery changing cabinet information acquisition request to the slave battery changing cabinet when receiving a battery changing request;
and the slave battery replacing cabinet is used for receiving the acquired battery replacing cabinet information request and feeding the current state information of the slave battery replacing cabinet back to the main battery replacing cabinet.
According to the battery swapping cabinet combination provided by the invention, the slave battery swapping cabinet is used for receiving a battery swapping request and forwarding the battery swapping request to the master battery swapping cabinet.
According to the battery changing cabinet combination provided by the invention, the main battery changing cabinet is further used for:
and establishing a communication link with the slave battery swapping cabinet through the wired connection, performing link test on the communication link, and placing the slave battery swapping cabinet connected with the communication link with successful link test into the battery swapping cabinet combination.
According to the battery changing cabinet combination provided by the invention, at least two interfaces for wired connection are reserved in both the main battery changing cabinet and the auxiliary battery changing cabinet.
In a second aspect, the present invention provides a power exchanging method based on the power exchanging cabinet combination according to any one of the first aspects, the method is applied to any one of the power exchanging cabinets, and the method includes:
if a user power change request is received and the power change cabinet is a main power change cabinet, determining an available empty bin and a target battery bin from each battery bin of a power change cabinet combination to which the power change cabinet belongs;
and respectively sending a bin opening instruction to the battery changing cabinets to which the available empty bin and the target battery bin belong so as to control the available empty bin and the target battery bin to be opened.
According to the power changing method provided by the invention, based on the power changing cabinet combination in any one of the first aspect, the method further comprises the following steps:
and if a user power change request is received and the networking role of the power change cabinet is a slave power change cabinet, forwarding the user power change request to a master power change cabinet in a power change cabinet combination to which the power change cabinet belongs.
The invention also provides a battery replacing device based on the battery replacing cabinet combination in any one of the first aspects, which comprises:
the receiving request unit is used for receiving a user battery replacement request;
the acquisition information unit is used for sending the acquired information of the power change cabinets to the subordinate power change cabinets in the power change cabinet combination;
receiving the battery replacing cabinet information fed back by the slave battery replacing cabinet to determine an available empty bin and a target battery bin in the battery replacing cabinet combination;
and the bin opening unit is used for respectively sending bin opening instructions to the available empty bin and the battery changing cabinet to which the target battery bin belongs so as to control the opening of the available empty bin and the target battery bin.
The invention further provides an electronic device, which includes a memory, a processor and a computer program stored in the memory and executable on the processor, and when the processor executes the program, the steps of the power switching method based on the power switching cabinet combination according to any one of the first aspects are implemented as described in any one of the second aspects.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method for swapping power as described in any of the above second aspects based on the combination of the power swapping cabinets as described in any of the first aspects.
The invention also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the power changing method according to any one of the second aspects described above based on the power changing cabinet combination according to any one of the first aspects.
According to the power changing cabinet combination and the power changing method of the power changing cabinet combination, the plurality of power changing cabinets are connected in a wired mode to form a logically integral power changing cabinet combination, only one available empty bin is required to be arranged in the power changing cabinet combination, each power changing cabinet is not required to be provided with one empty bin, and waste of battery bin positions is effectively avoided. Simultaneously, can be according to the district actually trade the electricity demand free, convenient trade the cabinet combination, further reduce the bin position extravagant, improved and trade the cabinet operating efficiency to trade the cabinet operation cost has been reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a power change cabinet assembly provided by the present invention;
FIG. 2 is a schematic flow chart of a battery swapping method provided in the present invention;
FIG. 3 is a schematic structural diagram of a battery swapping device provided in the present invention;
fig. 4 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The power exchange cabinet is a cabinet which is provided with a shared battery, can charge the battery and can store and extract the battery. In order to solve the charging problem of the electric vehicle user, the battery replacing cabinet can replace charging with battery replacing.
In the actual battery replacement process, the battery replacement cabinets are irrelevant to each other. Aiming at any one power exchange cabinet, firstly, an empty bin is opened, a user puts a used dead battery into the empty bin, then a charged battery is redistributed and popped up, and the user takes out a new battery for use. Namely, each power-exchanging cabinet needs to be provided with one more empty bin for replacing the battery, which causes the waste of the battery bin position. Meanwhile, the number of the bin positions of each power changing cabinet is fixed, and the power changing requirements of riders cannot be optimally adapted when the riders in the area increase or decrease.
In view of the above problems, an embodiment of the present invention provides a power transformation cabinet assembly. Fig. 1 is a schematic structural diagram of a power exchange cabinet assembly provided in the present invention, as shown in fig. 1, the power exchange cabinet assembly includes a master power exchange cabinet 110 and a slave power exchange cabinet 120, wherein,
the main power switching cabinet 110 is in wired connection with the slave power switching cabinet 120;
and the main power switching cabinet 110 is configured to acquire state information of the slave power switching cabinet through wired connection, and perform power switching control on the power switching cabinet combination based on the state information of the slave power switching cabinet 120 and the state information of the main power switching cabinet 110.
Considering that the wireless signals are greatly affected by the surrounding environment, for example, there are many obstacles between the power conversion cabinets, or there is a wireless signal interference source such as a high-voltage power conversion box, and the like, all of the above factors may cause the strength of the wireless signals to be weakened or even disappear, and further cause the communication between the power conversion cabinets to be slowed down or interrupted, which affects the use of the power conversion cabinet combination, therefore, the embodiment of the present invention connects the master power conversion cabinet 110 and the slave power conversion cabinet 120 by wire.
In addition, considering that the power exchange cabinet combination only allows the same user to perform the power exchange operation at the same time to ensure the accuracy of the power exchange operation, only one main power exchange cabinet 110 can be set in the power exchange cabinet combination, and when receiving a power exchange request from the user, the main power exchange cabinet 110 is configured to obtain the state information of the slave power exchange cabinet 120 through wired connection, and then perform power exchange control on the power exchange cabinet combination according to the state information of the slave power exchange cabinet 120 and the state information of the main power exchange cabinet 110. At least one slave battery swapping cabinet 120 in the battery swapping cabinet combination is provided, that is, as shown in fig. 1, the number of the slave battery swapping cabinets 120 may be 1 to N, where N is a natural number greater than 1, and the number of the slave battery swapping cabinets is determined according to actual requirements, which is not limited in this embodiment of the present invention. In addition, the slave battery replacing cabinets can be directly connected with the master battery replacing cabinet respectively, for example: main battery changing cabinet a trades battery B with from trading battery B and trades battery C from the follow and be connected directly respectively, can also trade the battery indirectly through trading the battery with other follow and trade the battery and be connected with main battery, for example: the master battery replacement cabinet a is directly connected with the slave battery replacement cabinet B, and the slave battery replacement cabinet C is directly connected with the slave battery replacement cabinet B, which is not limited in this embodiment of the present invention.
It should be noted that the state information of the slave battery swapping cabinet may be reported in real time by the slave battery swapping cabinet, or may be obtained by the master battery swapping cabinet actively sending a request for obtaining the state information of the battery swapping cabinet to the slave battery swapping cabinet, which is not limited in this embodiment of the present invention. The battery replacement control is to determine an available empty bin and a target battery bin according to the state information of each battery replacement cabinet in the battery replacement cabinet combination, and send a bin opening instruction to the battery replacement cabinets of the available empty bin and the target battery bin respectively so as to control the opening of the available empty bin and the target battery bin. The available empty bin means that the current state of the battery bin is an empty bin and is required to be used for storing the battery which is used and replaced by a user.
It should be noted that the power exchange cabinet combination can be dynamically adjusted, that is, the power exchange cabinet combination to which a certain power exchange cabinet belongs can be dynamically changed or can be fixed. For example, the power exchange cabinet assembly 1 includes power exchange cabinets a and B, the power exchange cabinet assembly 2 includes power exchange cabinets C and D, and considering that the power exchange requirements of the area where the power exchange cabinet a is located are concentrated recently, the power exchange cabinet assembly 1 includes the power exchange cabinets A, B and C and the power exchange cabinet assembly 2 includes the power exchange cabinets D and E after adjustment.
According to the power changing cabinet combination provided by the embodiment of the invention, a plurality of power changing cabinets are connected in a wired manner to form a logically integral power changing cabinet combination, only one available empty bin is required to be arranged in the power changing cabinet combination, and each power changing cabinet is not required to be provided with one empty bin, so that the waste of battery bin positions is effectively avoided. Simultaneously, can be according to the district actually trade the electricity demand free, convenient trade the cabinet combination, further reduce the bin position extravagant, improved and trade the cabinet operating efficiency to trade the cabinet operation cost has been reduced.
Based on the above embodiment, the master power exchange cabinet is specifically configured to send a request for acquiring information of the power exchange cabinet to the slave power exchange cabinet when receiving the power exchange request;
and the slave power exchange cabinet is used for receiving the acquired power exchange cabinet information request and feeding the current state information of the slave power exchange cabinet back to the master power exchange cabinet.
Considering that only when the user swaps the electricity, the main swapping cabinet needs to perform the electricity swapping operation based on the state information of each swapping cabinet in the swapping cabinet combination, that is, the main swapping cabinet only needs to obtain the state information of each swapping cabinet in the swapping cabinet combination when responding to the user swapping request, so that the main swapping cabinet does not need to obtain the state information of the slave swapping cabinet in real time, and the slave swapping cabinet does not need to report the state information of the slave swapping cabinet in real time.
Specifically, after receiving the power change request, the master power change cabinet sends a request for acquiring information of the power change cabinets to each slave power change cabinet in the power change cabinet combination. Each slave battery changing cabinet in the battery changing cabinet combination receives a battery changing cabinet information acquisition request sent by the master battery changing cabinet, the state information of each slave battery changing cabinet is fed back to the master battery changing cabinet, and then the master battery changing cabinet determines an available empty bin and a target battery bin in the battery changing cabinet combination according to the state information of each slave battery changing cabinet and the state information of each slave battery changing cabinet, wherein the available empty bin means that the current state of the battery bin is an empty bin and needs to be used for storing batteries used and changed by a user. The target battery compartment means that the battery stored in the battery compartment is the target battery which needs to be replaced by the user. It should be noted that the power swapping request received by the master power swapping cabinet may be from a user directly initiating the power swapping request, or the user may initiate the power swapping request to another slave power swapping cabinet in the power swapping cabinet combination, and the slave power swapping cabinet forwards the power swapping request, which is not limited in this embodiment of the present invention.
Based on the above embodiment, the slave power swapping cabinet is configured to receive a power swapping request, and forward the power swapping request to the master power swapping cabinet.
Considering that each power exchange cabinet in the power exchange cabinet combination can receive a power exchange request from a user, that is, the slave power exchange cabinet also needs to be capable of completing the power exchange operation, but the slave power exchange cabinet establishes a communication link with the master power exchange cabinet, and does not establish a communication link with other slave power exchange cabinets in the power exchange cabinet combination, that is, the slave power exchange cabinet cannot directly obtain state information of other slave power exchange cabinets in the power exchange cabinet combination. Therefore, the power conversion operation is completed based on the communication link between the slave power conversion cabinet and the master power conversion cabinet.
Specifically, after receiving a power swapping request of a user, the slave power swapping cabinet forwards the power swapping request to the main power swapping cabinet in the power swapping cabinet combination where the slave power swapping cabinet is located, and a subsequent power swapping operation is continuously completed by the main power swapping cabinet, where the power swapping operation of the main power swapping cabinet is as described in the foregoing embodiments and is not described herein again.
Based on the above embodiment, the master power switching cabinet is further configured to establish a communication link with the slave power switching cabinets through wired connection, perform link testing on the communication link, and place the slave power switching cabinets connected to the communication link that has succeeded in the link testing into the power switching cabinet combination.
Considering that after a plurality of the switch cabinets are connected by wires, only the connection combination of the physical layer is combined, the switch cabinets are still single individuals at the logic layer. In order to logically integrate the power exchange cabinets, a communication link needs to be established between the power exchange cabinets to complete information exchange between the power exchange cabinets, and as described above, the power exchange cabinet assembly completes the power exchange operation through the main power exchange cabinet.
Specifically, one power exchange cabinet is set as a master power exchange cabinet among a plurality of power exchange cabinets which are connected in a wired manner, when the master power exchange cabinet is set, the master power exchange cabinet establishes a communication link with each slave power exchange cabinet through wired connection, the communication link is tested while the communication link is established, and then the slave power exchange cabinet connected with the communication link which passes the test is set in a power exchange cabinet combination. It should be noted that the establishment of the communication link may be established based on an RS485 communication mode, and may also be established in a CAN bus communication mode, which is not limited in this embodiment of the present invention.
Based on any one of the above embodiments, at least two interfaces for wired connection are reserved in both the master power conversion cabinet and the slave power conversion cabinet.
Considering that there can be a plurality of exchange cabinets, i.e. at least two exchange cabinets, if only one interface is reserved, only two exchange cabinets can exist in the exchange cabinet combination. And considering that there may be multiple communication links in a combination of cabinets, each cabinet reserves at least two interfaces for wired connections.
Specifically, at least two interfaces for wired connection are reserved in the master power conversion cabinet and the slave power conversion cabinet so as to correspond to various connection modes. The connection mode can be a single communication link, namely the main battery replacement cabinet is connected with one slave battery replacement cabinet, the slave battery replacement cabinet is connected with the other slave battery replacement cabinet, and the rest can be done in the same way; the switch device may also be a multi-communication link, that is, one master switch cabinet is simultaneously connected to a plurality of slave switch cabinets through multiple interfaces, which is not limited in this embodiment of the present invention.
There is also a need to prevent degradation or destruction in view of the possible interface degradation or human damage to the wired connection. Based on the waterproof and tensile characteristics of the aviation plug, the embodiment of the invention uses the aviation plug for all interfaces connected with wires.
For each power exchange cabinet, one more empty bin is needed to be used for replacing the battery, and the waste of the battery bin position is caused. Meanwhile, the bin quantity of each power changing cabinet is fixed, and the problem that the battery changing requirements of riders cannot be optimally met when the riders in the area increase or decrease is solved. The method is applied to the power exchange cabinet. Fig. 2 is a schematic flow chart of the battery swapping method provided by the present invention, and as shown in fig. 2, the method includes the following steps:
specifically, when the networking role of the power changing cabinet receiving the power changing request of the user in the power changing cabinet combination is the main power changing cabinet, an available empty bin and a target battery bin are determined from the battery bins of the power changing cabinets contained in the power changing cabinet combination to which the power changing cabinet belongs. The networking role may be preset, for example, written in a configuration file built in a processor of the power switching cabinet, or a physical switch, such as a key, a dial, etc., may be set on the power switching cabinet and set by a worker during networking. The available empty bin means that the current state of the battery bin is empty bin and is needed to store the battery which is used and replaced by the user. The target battery compartment means that the battery stored in the battery compartment is the target battery which needs to be replaced by the user.
It should be noted that, the electricity changing cabinet acquires information of each battery compartment of each electricity changing cabinet included in the electricity changing cabinet combination, and then the electricity changing cabinet sends an electricity changing cabinet information request to each electricity changing cabinet in the electricity changing cabinet combination, and then collects the electricity changing cabinet information returned by each electricity changing cabinet, so as to determine an available empty compartment and a target battery compartment from each battery compartment of each electricity changing cabinet of the electricity changing cabinet combination, where the available empty compartment and the target battery compartment may belong to one electricity changing cabinet or may belong to two electricity changing cabinets, which is not limited in this embodiment of the present invention.
In specific implementation, an available empty bin and a target battery bin can be determined by adopting a battery replacement algorithm. For example, the available empty bin and the target battery bin may be determined according to the electric quantity information of the target battery that needs to be replaced by the user, the distance between the power exchange cabinet to which the target battery bin belongs and the user, or the number of the available empty bins, which is not specifically limited in this embodiment of the present invention.
It can be understood that when the target power change cabinet has no available empty bin, the available empty bin can be searched from the power change cabinet combination to which the target power change cabinet belongs, so as to ensure normal power change. When the power change requirement of a certain area is increased and the number of the battery bins is more tense, the normal power change process can be completed only by ensuring that one available empty bin is arranged in the power change cabinet combination, and each power change cabinet is not required to be provided with one available empty bin.
220, respectively sending a bin opening instruction to the battery changing cabinets to which the available empty bin and the target battery bin belong so as to control the available empty bin and the target battery bin to be opened;
the battery replacement cabinet combination is constructed based on any battery replacement cabinet networking method.
Specifically, after the available empty bin and the target battery bin are determined, the corresponding power change cabinet can be found. Here, the power exchange cabinet to which the available empty bin belongs and the power exchange cabinet to which the target battery bin belongs may be the same or different, but both belong to the same power exchange cabinet combination. The battery replacement platform system sends a bin opening instruction to the battery replacement cabinets to which the available empty bin and the target battery bin belong respectively to control opening of the bin door, and a user can perform battery replacement operation according to prompts.
It should be noted that the battery replacement cabinet combination in step 210 and step 220 is constructed according to any one of the above battery replacement cabinet networking methods.
According to the power change method provided by the invention, through a logically integral power change cabinet combination constructed by the power change cabinet networking method in any embodiment, each battery bin in the power change cabinet combination can be fully utilized, and the waste of bin positions is effectively avoided. And then confirm usable empty storehouse and target battery storehouse from each battery storehouse in the cabinet combination that trades, only need guarantee to trade to have an available empty storehouse in the cabinet combination, need not each cabinet that trades all to have an empty storehouse, effectively avoided the waste of battery position of storehouse. Simultaneously, can be according to the district actually trade the electricity demand free, convenient trade the cabinet combination, further reduce the bin position extravagant, improved and trade the cabinet operating efficiency to trade the cabinet operation cost has been reduced.
Based on the above embodiment, the battery swapping method further includes:
step 230, if the user power exchange request is received and the networking role of the power exchange cabinet is the slave power exchange cabinet, forwarding the user power exchange request to the master power exchange cabinet in the power exchange cabinet combination to which the power exchange cabinet belongs.
Specifically, when the networking role of the power exchange cabinet receiving the power exchange request from the user in the power exchange cabinet combination is the slave power exchange cabinet, the slave power exchange cabinet forwards the power exchange request to the master power exchange cabinet in the power exchange cabinet combination to which the slave power exchange cabinet belongs, and then the master power exchange cabinet executes the power exchange operation, where the power exchange operation of the master power exchange cabinet is as described in step 210 and step 220, and is not described herein again.
The invention provides a point changing device based on the combination of the power changing cabinet as described in any one of the above, and the power changing device described below and the bolt point method described above can be referred to correspondingly.
Fig. 3 is a schematic structural diagram of a battery swapping device provided in the present invention, and as shown in fig. 3, the device includes: a request receiving unit 310, an information acquiring unit 320 and an opening unit 330.
Wherein,
a receiving request unit 310, configured to receive a battery swapping request from a user;
an obtaining information unit 320, configured to send obtained information of the power exchange cabinets to the slave power exchange cabinets in the power exchange cabinet combination;
receiving the information of the power change cabinets fed back by the slave power change cabinets to determine available empty bins and target battery bins in the power change cabinet combination;
the bin opening unit 330 is configured to send a bin opening instruction to the battery changing cabinets to which the available empty bins and the target battery bins belong, so as to control the available empty bins and the target battery bins to be opened;
the power exchange cabinet combination is constructed based on any one of the power exchange cabinet networking methods.
According to the battery replacement device provided by the invention, through a logically integral battery replacement cabinet combination constructed by the battery replacement cabinet networking method in any embodiment, each battery bin in the battery replacement cabinet combination can be fully utilized, and the waste of bin positions is effectively avoided. And then confirm usable empty storehouse and target battery storehouse from each battery storehouse in the cabinet combination that trades, only need guarantee to trade to have an available empty storehouse in the cabinet combination, need not each cabinet that trades all to have an empty storehouse, effectively avoided the waste of battery position of storehouse. Simultaneously, can be according to the district actually trade the electricity demand free, convenient trade the cabinet combination, further reduce the bin position extravagant, improved and trade the cabinet operating efficiency to trade the cabinet operation cost has been reduced.
Based on any embodiment above, the apparatus further comprises:
and the forwarding information unit is used for forwarding the user power change request to a main power change cabinet in a power change cabinet combination to which the power change cabinet belongs if the user power change request is received and the networking role of the power change cabinet is a slave power change cabinet.
Fig. 4 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 4: a processor (processor)410, a communication Interface 420, a memory (memory)430 and a communication bus 440, wherein the processor 410, the communication Interface 420 and the memory 430 are communicated with each other via the communication bus 440. The processor 410 may call the logic instructions in the memory 430 to execute a swapping method based on any of the swapping combinations described above, where the swapping method includes: if a user power change request is received and the networking role of the power change cabinet is a main power change cabinet, determining an available empty bin and a target battery bin from all battery bins of the power change cabinet combination to which the power change cabinet belongs; respectively sending a bin opening instruction to the battery changing cabinets to which the available empty bins and the target battery bins belong so as to control the opening of the available empty bins and the target battery bins; the power exchange cabinet combination is constructed based on any one of the power exchange cabinet networking methods.
In addition, the logic instructions in the memory 430 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention further provides a computer program product, where the computer program product includes a computer program, the computer program may be stored on a non-transitory computer readable storage medium, and when the computer program is executed by a processor, a computer can execute a battery swapping method based on any one of the above battery swapping combinations, where the battery swapping method includes: if a user power change request is received and the networking role of the power change cabinet is a main power change cabinet, determining an available empty bin and a target battery bin from all battery bins of the power change cabinet combination to which the power change cabinet belongs; respectively sending a bin opening instruction to the battery changing cabinets to which the available empty bins and the target battery bins belong so as to control the opening of the available empty bins and the target battery bins; the power exchange cabinet combination is constructed based on any one of the power exchange cabinet networking methods.
In yet another aspect, the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to, when executed by a processor, perform a battery swapping method based on any one of the above battery swapping combinations, where the battery swapping method includes: if a user power change request is received and the networking role of the power change cabinet is a main power change cabinet, determining an available empty bin and a target battery bin from all battery bins of the power change cabinet combination to which the power change cabinet belongs; respectively sending a bin opening instruction to the battery changing cabinets to which the available empty bins and the target battery bins belong so as to control the opening of the available empty bins and the target battery bins; the power exchange cabinet combination is constructed based on any one of the power exchange cabinet networking methods.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A battery changing cabinet combination is characterized by comprising a main battery changing cabinet and a slave battery changing cabinet, wherein,
the main power switching cabinet is in wired connection with the slave power switching cabinet;
the main battery replacement cabinet is used for acquiring the state information of the slave battery replacement cabinet through the wired connection, and performing battery replacement control on the battery replacement cabinet combination based on the state information of the slave battery replacement cabinet and the state information of the main battery replacement cabinet.
2. The battery swapping cabinet combination according to claim 1, wherein the master battery swapping cabinet is specifically configured to send a request for acquiring information of the battery swapping cabinet to the slave battery swapping cabinet when receiving a battery swapping request;
and the slave battery replacing cabinet is used for receiving the acquired battery replacing cabinet information request and feeding the current state information of the slave battery replacing cabinet back to the main battery replacing cabinet.
3. The swapping cabinet combination of claim 1, wherein the slave swapping cabinet is configured to receive a swapping request and forward the swapping request to the master swapping cabinet.
4. The switch cabinet combination of any one of claims 1 to 3, wherein the main switch cabinet is further configured to:
and establishing a communication link with the slave battery swapping cabinet through the wired connection, performing link test on the communication link, and placing the slave battery swapping cabinet connected with the communication link with successful link test into the battery swapping cabinet combination.
5. The swapping cabinet combination of any of claims 1 to 3, wherein at least two interfaces for wired connection are reserved for each of the master swapping cabinet and the slave swapping cabinet.
6. A power changing method based on the power changing cabinet combination as claimed in any one of claims 1 to 5, wherein the method is applied to any one of the power changing cabinets in the power changing cabinet combination, and the method comprises the following steps:
if a user power change request is received and the power change cabinet is a main power change cabinet, determining an available empty bin and a target battery bin from each battery bin of a power change cabinet combination to which the power change cabinet belongs;
and respectively sending a bin opening instruction to the battery changing cabinets to which the available empty bin and the target battery bin belong so as to control the available empty bin and the target battery bin to be opened.
7. The battery swapping method of claim 6, further comprising:
and if a user power change request is received and the networking role of the power change cabinet is a slave power change cabinet, forwarding the user power change request to a master power change cabinet in a power change cabinet combination to which the power change cabinet belongs.
8. The battery replacing device based on the battery replacing cabinet combination as claimed in any one of claims 1 to 5, characterized by comprising:
the receiving request unit is used for receiving a user battery replacement request;
the acquisition information unit is used for sending the acquired information of the power change cabinets to the subordinate power change cabinets in the power change cabinet combination;
receiving the battery replacing cabinet information fed back by the slave battery replacing cabinet to determine an available empty bin and a target battery bin in the battery replacing cabinet combination;
and the bin opening unit is used for respectively sending bin opening instructions to the available empty bin and the battery changing cabinet to which the target battery bin belongs so as to control the opening of the available empty bin and the target battery bin.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the method according to any one of claims 6 to 7 when executing the program.
10. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the power swapping method according to any one of claims 6 to 7.
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| CN202111203981.6A CN113978304A (en) | 2021-10-15 | 2021-10-15 | Electricity changing cabinet combination and electricity changing method of electricity changing cabinet combination |
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| CN202111203981.6A CN113978304A (en) | 2021-10-15 | 2021-10-15 | Electricity changing cabinet combination and electricity changing method of electricity changing cabinet combination |
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| CN214253347U (en) * | 2021-01-04 | 2021-09-21 | 上海钧正网络科技有限公司 | Combined type power exchange cabinet |
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| CN207530584U (en) * | 2017-12-06 | 2018-06-22 | 杭州骑迹科技有限公司 | A kind of battery exchanging device |
| CN208337183U (en) * | 2017-12-15 | 2019-01-04 | 蔚来汽车有限公司 | Expandable type electric charging equipment and its charge/discharge unit |
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