CN208849476U

CN208849476U - It distribution system, capacity shared system, intermediate node and adopts and holds terminal

Info

Publication number: CN208849476U
Application number: CN201820994279.3U
Authority: CN
Inventors: 戴晨松; 刘隽; 吴广涛; 陈炯
Original assignee: NIO Nextev Ltd
Current assignee: NIO Holding Co Ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2019-05-10
Anticipated expiration: 2028-06-26

Abstract

The utility model relates to electric charging technical fields, and in particular to a kind of distribution system, capacity shared system, intermediate node and adopt and hold terminal, it is therefore intended that solve the problems, such as how to increase electrically-charging equipment in existing distribution system.The capacity shared system of the utility model includes at least one end packet and the one-to-one intermediate node of end packet and server；It include at least one reconnaissance terminal in end packet, at least one adopts and hold terminal；Reconnaissance terminal is for acquiring the electricity consumption data on corresponding controller switching equipment and uploading to corresponding intermediate node；It adopts and holds terminal for obtaining the charge request of corresponding electrically-charging equipment and uploading to corresponding intermediate node；Intermediate node is used to generate charging instruction according to electricity consumption data and be sent to corresponding adopt of charge request and hold terminal；Charging business datum is uploaded onto the server；Server judges distribution system operation conditions according to business datum.The utility model realizes the shared and orderly charging of electric energy of electrically-charging equipment in specific region.

Description

It distribution system, capacity shared system, intermediate node and adopts and holds terminal

Technical field

The utility model relates to electric charging technical fields, and in particular to a kind of distribution system, capacity shared system, middle node It puts and adopts and hold terminal.

Background technique

With popularizing for new-energy automobile, how effectively to carry out energy supply for the insufficient new-energy automobile of energy becomes Car owner and all big enterprises' focus of attention.Wherein, electrically-charging equipment is built (as construction can provide charging for batteries of electric automobile The charging pile of power supply) it is one of the mainstream scheme to solve the above problems.By taking the charging pile of electric car as an example, since charging pile accounts for The factors such as ground area is small, at low cost, easy to use are installed on parking lot, residential area, megastore and service area extensively The place of equal charge requirements Relatively centralized.User is when using charging pile, it is only necessary to extract charging gun from charging gun socket And it is inserted into the power battery charging that the charging interface on electric car can be electric car, it need to will only charge after charging Rifle is turned back to again in charging gun socket.It is some with electrically-charging equipment phase however, as the ownership of electric car is constantly soaring The problem of pass, is also following.

As the ownership of electric car is significantly increased, the demand to electrically-charging equipment also increases substantially, and user prefers to small Have in area or in parking lot enough electrically-charging equipments for for electric car charging.But planning, construction and the upgrading of usual power grid Transformation is a long-term process, and electric car is as Newly Sprouted Things, and the construction of electrically-charging equipment is not often in existing power grid In planning.If centralization is wanted to build electrically-charging equipment in large area, it is difficult to find the place for being capable of providing corresponding power supply capacity.I.e. So that electrically-charging equipment is come into operation, also will receive the limitation of power grid rated power.This problem is in existing parking lot and old small The charging pile in area is added especially prominent in project: the electricity capacity of existing parking lot or old residential area is usually all that planning is good, Under normal circumstances can not increase-volume be likely to fill due to multiple if not considering capacitance and being additionally arranged a large amount of electrically-charging equipments It causes to impact using and to power grid while electric facility, leads to the generation of wide-area power outage accident, not only influence the daily of user Life and normal trip, and the loss of power accident takes place frequently and is also unfavorable for the use of electric car.

Utility model content

In order to solve the above problem in the prior art, the utility model proposes a kind of distribution systems, the shared system of capacity It system, intermediate node and adopts and holds terminal, efficiently solve and how to increase charging on the basis of existing electrical network capacity and electric utility Facility, realizes the Optimum utilization to grid power, while significant the speed for improving system response.

The one side of the utility model, a kind of capacity shared system, for the power distribution system including at least one level controller switching equipment System, the controller switching equipment is connected with multiple electrically-charging equipments, and the sum of rated power of multiple electrically-charging equipments is greater than described match Electric equipment can be used for the power of the electrically-charging equipment；

The capacity shared system includes: at least one end packet and the one-to-one middle node of the end packet Point and server；

The end packet includes: at least one reconnaissance terminal, at least one adopts and hold terminal；

Communication connection between each reconnaissance terminal intermediate node corresponding with place end packet and controller switching equipment, matches It is set to the electricity consumption data acquired on corresponding controller switching equipment, and uploads to the corresponding centre of reconnaissance terminal place end packet Node；

Each described adopt holds communication connection between terminal intermediate node corresponding with place end packet and electrically-charging equipment, matches Be set to the charge request for obtaining corresponding electrically-charging equipment, and upload to this adopt hold terminal where the corresponding middle node of end packet Point；Receive the charging instruction of the intermediate node and under reach corresponding electrically-charging equipment；

The intermediate node be configured that receive the reconnaissance terminal uploads in counterpart terminal grouping the electricity consumption data and It is described to adopt the charge request for holding terminal upload, the charging instruction is generated according to the electricity consumption data, and by the charging Instruction is sent to corresponding adopt of the charge request and holds terminal；Charging business datum is uploaded to the server；

Communication connection between the server and the intermediate node is configured to judge to match according to the charging business datum The operation conditions of electric system；

Wherein, the charging instruction includes whether to allow charging and the available power information in the case where allowing charging situation.

Preferably, the electricity consumption data includes: the actual use general power of controller switching equipment corresponding to the reconnaissance terminal.

Preferably, the intermediate node includes: electricity consumption data receiving module, charge request receiving module, charge control mould Block, business datum uploading module；

The electricity consumption data receiving module is connect with the reconnaissance terminal called in counterpart terminal grouping, is configured to receive The electricity consumption data for the controller switching equipment that each reconnaissance terminal uploads in counterpart terminal grouping；

The charge request receiving module and counterpart terminal be grouped in described adopt hold terminal called and connect, be configured to receive One or more charge requests of terminal are held from counterpart terminal grouping Nei Gecai；Wherein, the charge request is to hold end by adopting Hold the charge request of the correspondence electrically-charging equipment obtained；

The charge control module and the electricity consumption data receiving module, the charge request receiving module, counterpart terminal Described adopt in grouping holds terminal called connection, is configured to according to electric branch circuit where the corresponding electrically-charging equipment of the charge request Front end controller switching equipments at different levels total rated power and actual use general power, calculate separately the first of the controller switching equipment at different levels Dump power, if the first dump power of the controller switching equipment at different levels is all larger than preset minimum charge power, for the charging Facility distributes the available power, holds terminal to generate the charging instruction and be sent to corresponding adopt of the charge request；

The business datum uploading module and the charge control module, the server communication connection, are configured to institute It states server and uploads charging business datum.

Preferably, it is described adopt hold terminal include: charge request obtain module, communication module, control module；

It includes: monitoring unit and/or request reception unit that the charge request, which obtains module,；

The monitoring unit and the communication module and electrically-charging equipment communication connection, are configured to monitor corresponding electrically-charging equipment Output state determines whether electrically-charging equipment needs to start to charge according to the output state, and generates charge request described in Communication module is sent to corresponding intermediate node；

The request reception unit and the communication module and electrically-charging equipment communication connection are configured to reception and set to inductive charging The charge request sent is applied, and corresponding intermediate node is sent to by the communication module；

The communication module obtains module with corresponding intermediate node, the charge request, control module communication connects It connects, is configured to uploading to the charge request into corresponding intermediate node, and the charging instruction that the intermediate node returns is assigned To the control module；

The control module and electrically-charging equipment communication connection are configured to control the electrically-charging equipment according to the charging instruction Charging service is carried out with the available power.

Preferably, described adopt holds terminal further include: electrically-charging equipment data acquisition module；

The electrically-charging equipment data acquisition module is connect with the communication module and electrically-charging equipment, is configured to acquisition correspondence and is filled The operating state data of electric facility, and corresponding intermediate node is uploaded to by the communication module；Wherein, the electrically-charging equipment Operating state data, include at least: described adopt holds terminal and corresponds to the current charge power of electrically-charging equipment, charging time；

The charge control module in the intermediate node further include:

Authentication unit is held terminal called and is connect, is configured to the operating state data according to the electrically-charging equipment with described adopt, And the total rated power of the front end controller switching equipments at different levels of electric branch circuit where corresponding electrically-charging equipment, it calculates the distribution at different levels and sets The second standby dump power；And it is whether correct based on corresponding first dump power of second dump power verifying.

Preferably, the controller switching equipment, comprising: transformer and/or distribution substation and/or power distribution cabinet and/or distribution box.

Preferably, the electrically-charging equipment includes: direct-current charging post and/or alternating-current charging pile.

Preferably, the server is set to cloud, passes through cable network between the server and the intermediate node Or wireless network is communicated；The intermediate node and counterpart terminal grouping in the reconnaissance terminal and it is described adopt hold terminal it Between communicated by cable network or wireless network or power line carrier.

Preferably, the wireless network includes: 3G/4G, WIFI, bluetooth, Zigbee or NBIoT.

Preferably, between the reconnaissance terminal and corresponding controller switching equipment and described adopt holds terminal and corresponding charging Between facility, communicated by one of WIFI, bluetooth, Zigbee, NBIoT, power carrier or fieldbus.

The another aspect of the utility model proposes that a kind of intermediate node shared for capacity, the intermediate node include: Electricity consumption data receiving module, charge request receiving module, charge control module, business datum uploading module；

The electricity consumption data receiving module is connect with the reconnaissance terminal called in counterpart terminal grouping, is configured that reception pair Answer the electricity consumption data for the controller switching equipment that each reconnaissance terminal uploads in end packet；

The charge request receiving module is held terminal called with adopting in counterpart terminal grouping and is connect, and is configured that reception comes One or more charge requests of terminal are held from counterpart terminal grouping Nei Gecai；Wherein, the charge request is to hold terminal by adopting The charge request of the correspondence electrically-charging equipment of acquisition；

The charge control module and the electricity consumption data receiving module, the charge request receiving module, counterpart terminal Described adopt in grouping holds terminal called connection, is configured that and generates charging instruction according to the electricity consumption data, and is sent to and respectively fills Electricity requests corresponding adopt to hold terminal；

The business datum uploading module and the charge control module, the server communication connection, are configured to institute It states server and uploads charging business datum；

Wherein,

The end packet includes: at least one reconnaissance terminal and at least one is adopted and holds terminal；

The charging instruction includes whether to allow charging and the available power information in the case where allowing charging situation.

Preferably, the charge control module includes: data updating unit, instruction generation unit and instruction sending unit；

The data updating unit and the electricity consumption data receiving module communication connection are configured that according to counterpart terminal point The total rated power of controller switching equipment corresponding to the reconnaissance terminal and actual use general power, calculate the controller switching equipment in group First dump power, and more new size distributes data；

Described instruction generation unit and described instruction transmission unit communication connection are configured that and ask receiving the charging After asking, the capacity distribution data are inquired, the charging instruction is generated according to query result and are sent to described instruction transmission is single Member；

Described instruction transmission unit is configured that sending corresponding adopt of the charge request for the charging instruction holds end End；

Wherein, the capacity distribution data include at least: the first dump power of each controller switching equipment in distribution system.

Preferably, described instruction generation unit includes: to choose subelement and power distribution subelement；

The selection subelement, which is configured that, distributes data according to the capacity, inquires the corresponding charging of the charge request First dump power of the front end controller switching equipments at different levels of electric branch circuit where facility, and take the minimum of first dump power Value；

The power distribution subelement includes: the first distribution subelement, the second distribution subelement, third distribution subelement；

The first distribution subelement and the selection subelement and described instruction transmission unit communication connection, are configured that It is greater than or equal to preset minimum charge power in the minimum value of first dump power, and is less than the specified of the electrically-charging equipment When power, using the minimum value of first dump power as the available power of the electrically-charging equipment, the instruction for allowing to charge is generated, And the instruction is sent to described instruction transmission unit；

The second distribution subelement and the selection subelement and described instruction transmission unit communication connection, are configured that First dump power minimum value be greater than the rated power when, using the rated power as the electrically-charging equipment can With power, the instruction for allowing to charge is generated, and the instruction is sent to described instruction transmission unit；

The third distribution subelement and the selection subelement and described instruction transmission unit communication connection, are configured that When the minimum value of first dump power is less than the preset minimum charge power, the instruction of refusal charging is generated, and The instruction is sent to described instruction transmission unit.

Preferably, the power distribution subelement further include: power adjustment subelement；

The power adjustment subelement and the selection subelement and described instruction transmission unit communication connection, are configured that When the minimum value of first dump power is less than the preset minimum charge power, reduce one for being in charged state Or the available power of multiple electrically-charging equipments, to distribute available power, Jin Ersheng for the corresponding electrically-charging equipment of the charge request At the instruction for allowing to charge, and the instruction is sent to described instruction transmission unit.

Preferably, the intermediate node further include: charged state receiving module；

The charged state receiving module and described adopt hold terminal, the charge control module communication connection, are configured that and connect It receives counterpart terminal grouping Nei Gecai and holds the electrically-charging equipment operating state data of terminal upload, and be sent to the charge control mould Block；Wherein, the electrically-charging equipment operating state data includes at least: described to adopt the current charging for holding the corresponding electrically-charging equipment of terminal Power, charging time；

Correspondingly, the charge control module further include:

Authentication unit is configured that according to the electrically-charging equipment operating state data, and corresponding electrically-charging equipment place is electrical The total rated power of the front end of branch controller switching equipments at different levels calculates the second dump power of the controller switching equipments at different levels；Based on institute Whether correct state corresponding first dump power of the second dump power verifying.

The power adjustment subelement and the selection subelement and described instruction transmission unit communication connection, are configured that According to the available power of each electrically-charging equipment of the electrically-charging equipment operating state data adjustment in charged state, to be described The corresponding electrically-charging equipment of charge request distributes available power, and then generates the instruction for allowing to charge, and the instruction is sent to institute State instruction sending unit.

Preferably, the charging business datum includes at least: receiving in the corresponding end packet of the intermediate node Charge request information, and available power, end packet facility information and/or the electricity consumption data accordingly distributed.

Preferably, the electrically-charging equipment includes: direct-current charging post and/or alternating-current charging pile；The server is set to cloud End, is communicated between the server and the intermediate node by cable network or wireless network；The intermediate node with The reconnaissance terminal and described adopt in counterpart terminal grouping are held between terminal through cable network or wireless network or power line Carrier wave is communicated.

The third aspect of the utility model proposes that a kind of intermediate node shared for capacity, the intermediate node include: Charged state receiving module, charge request receiving module, charge control module and business datum uploading module；

The charged state receiving module, the charge request receiving module and the charge control module and counterpart terminal Adopting in grouping holds terminal called connection；The charged state receiving module, the charge request receiving module and the charging Control module communication connection；The business datum uploading module and the charge control module and server communication connection；

The charged state receiving module, which is configured that, receives the electrically-charging equipment that counterpart terminal grouping Nei Gecai holds terminal upload Operating state data；

Charge request receiving module is configured that receive to be filled from the one or more that counterpart terminal grouping Nei Gecai holds terminal Electricity request；Wherein, the charge request is the charge request by adopting the correspondence electrically-charging equipment for holding terminal acquisition；

The charge control module is configured that according to the electrically-charging equipment operating state data, corresponding to each charge request Described adopt hold terminal and send charging instruction；

The business datum uploading module, which is configured that, generates business datum according to the charging instruction, and is sent to service Device；

Wherein,

Preferably, the electrically-charging equipment operating state data include: send the data adopt hold terminal it is corresponding charging set The current charge power applied, charging time.

The data updating unit and the charged state receiving module communication connection, are configured that and are currently filled according to described The total rated power of the front end controller switching equipments at different levels of electric branch circuit, calculates each gradation where electrical power and corresponding electrically-charging equipment Second dump power of electric equipment, according to second dump power, the charging time updates the charged state data；

Described instruction generation unit and described instruction transmission unit communication connection are configured that and ask receiving the charging After asking, the charged state data is inquired, the charging instruction is generated according to query result and is sent to described instruction transmission is single Member；

Wherein, the charged state data includes at least: each the described of electrically-charging equipment in charged state is currently filled Second dump power of electrical power, charging time and each controller switching equipment.

The selection subelement is configured that according to the charged state data, inquires the corresponding charging of the charge request Second dump power of the front end controller switching equipments at different levels of electric branch circuit where facility, and take the minimum of second dump power Value；

The power distribution subelement includes: the first distribution subelement, the second distribution subelement, power adjustment subelement；

The first distribution subelement and the selection subelement and described instruction transmission unit communication connection, are configured that It is greater than or equal to preset minimum charge power in the minimum value of second dump power, and is less than the specified of the electrically-charging equipment When power, using the minimum value of second dump power as the available power of the electrically-charging equipment, the instruction for allowing to charge is generated, And the instruction is sent to described instruction transmission unit；

The second distribution subelement and the selection subelement and described instruction transmission unit communication connection, are configured that Second dump power minimum value be greater than the rated power when, using the rated power as the electrically-charging equipment can With power, the instruction for allowing to charge is generated, and the instruction is sent to described instruction transmission unit；

The power adjustment subelement and the selection subelement and described instruction transmission unit communication connection, are configured that When the minimum value of second dump power is less than the preset minimum charge power value, worked according to the electrically-charging equipment The available power of each electrically-charging equipment of the status data adjustment in charged state, to be set for the corresponding charging of the charge request Distribution available power is applied, and then generates the instruction for allowing to charge, and the instruction is sent to described instruction transmission unit.

Preferably, the intermediate node further include: electricity consumption data receiving module；

Reconnaissance terminal called in the electricity consumption data receiving module and the charge control module, counterpart terminal grouping connects It connects, is configured that the electricity consumption data for receiving the controller switching equipment that each reconnaissance terminal uploads in counterpart terminal grouping, and be sent to described fill Electric control module；Wherein, the electricity consumption data includes: the actual use total work of controller switching equipment corresponding to the reconnaissance terminal Rate；

Correspondingly, the charge control module further include: authentication unit；

The verification units configured are as follows: according to the total rated power and reality of controller switching equipment corresponding to the reconnaissance terminal Using general power, the first dump power of the controller switching equipment is calculated；Based on first dump power verifying corresponding described the Whether two dump powers are correct.

The fourth aspect of the utility model, propose it is a kind of adopt for what capacity was shared and hold terminal, described adopt holds terminal and includes: Charge request obtains module, communication module, control module；

The charge request obtains module and electrically-charging equipment communication connection, is configured that described in acquisition to adopt to hold terminal and correspond to and fill The charge request of electric facility；

The communication module obtains module with corresponding intermediate node, the charge request, control module communication connects It connects, is configured that the charge request is uploaded to this to adopt and holds intermediate node corresponding to end packet where terminal, and will be described Reach the control module under the charging instruction that intermediate node returns；Whether the charging instruction includes to allow to charge and permit Perhaps the available power information under charging situation；

The control module and electrically-charging equipment communication connection are configured that and are set according to the charging instruction control charging It imposes the available power and carries out charging service.

Preferably, the control module includes: unlocking unit, power control unit；

The unlocking unit is configured to that the electrically-charging equipment is unlocked or locked according to the charging instruction；

The power control unit be configured to control in the case where unlock the electrically-charging equipment with the available power into Row charging service.

The electrically-charging equipment data acquisition module and electrically-charging equipment and the communication module communication connection, are configured that acquisition Described adopt holds the operating state data that terminal corresponds to electrically-charging equipment, and uploads to described adopt by the communication module and hold terminal institute In the corresponding intermediate node of end packet；

Wherein, the operating state data of the electrically-charging equipment, includes at least: described adopt holds terminal and corresponds to working as electrically-charging equipment Preceding charge power, charging time.

Preferably, it includes: monitoring unit and/or request reception unit that the charge request, which obtains module,；

The request reception unit and the communication module and electrically-charging equipment communication connection are configured to reception and set to inductive charging The charge request sent is applied, and corresponding intermediate node is sent to by the communication module.

Preferably, described adopt is held between terminal and corresponding electrically-charging equipment, passes through WIFI, bluetooth, Zigbee, NBIoT, electricity One of power carrier wave or fieldbus are communicated.

5th aspect of the utility model, proposes a kind of distribution system, including at least one level controller switching equipment, further includes as above Capacity shared system described in face, wherein the controller switching equipment can connect multiple electrically-charging equipments.

Preferably, the sum of rated power of multiple electrically-charging equipments, which is greater than the controller switching equipment, can be used for the electrically-charging equipment Power.

Compared with the immediate prior art, the utility model has the following beneficial effects:

The utility model proposes capacity shared system, by increasing on the basis of the existing electric utility of specific region Reconnaissance terminal and adopt and hold terminal, to the electricity consumption data of each controller switching equipment and electrically-charging equipment acquired or measured in real time and on Intermediate node is passed to, the electricity consumption data in the specific region is summarized and calculated by intermediate node, is guaranteeing distribution system In the power of controller switching equipment at different levels be no more than on the basis of its rated power, realize that the electric energy of electrically-charging equipment is shared and orderly fills Electricity.

Interconnecting for all electrically-charging equipments in a certain range may be implemented in the utility model, especially in 3G/4G network The region that can not be covered can effectively improve data biography in such a way that intermediate node is added in the location in end packet Defeated rate and reduction network delay, to increase the stability of control.Intermediate node and end packet can also independent clusters simultaneously It is laid with, which increase the flexibilities of electrically-charging equipment configuration.

Scheme 1, a kind of capacity shared system, which is characterized in that for the distribution system including at least one level controller switching equipment, The controller switching equipment is connected with multiple electrically-charging equipments, and the sum of rated power of multiple electrically-charging equipments is greater than the distribution and sets The standby power that can be used for the electrically-charging equipment；

Scheme 2, capacity shared system according to scheme 1, which is characterized in that the intermediate node includes: electricity consumption number According to receiving module, charge request receiving module, charge control module, business datum uploading module；

The electricity consumption data receiving module is connect with the reconnaissance terminal called in counterpart terminal grouping, is configured to receive The electricity consumption data for the controller switching equipment that each reconnaissance terminal uploads in counterpart terminal grouping；The electricity consumption data includes: that the reconnaissance is whole The actual use general power of the corresponding controller switching equipment in end；

Scheme 3, the capacity shared system according to scheme 2, which is characterized in that described to adopt that hold terminal include: that charging is asked It asks and obtains module, communication module, control module；

Scheme 4, capacity shared system according to scheme 3, which is characterized in that described adopt holds terminal further include: charging Facility data collection module；

The charge control module in the intermediate node further include:

Scheme 5, the capacity shared system according to any one of scheme 1-4, which is characterized in that the controller switching equipment, It include: transformer and/or distribution substation and/or power distribution cabinet and/or distribution box.

Scheme 6, the capacity shared system according to any one of scheme 1-4, which is characterized in that the electrically-charging equipment packet It includes: direct-current charging post and/or alternating-current charging pile.

Scheme 7, the capacity shared system according to any one of scheme 1-4, which is characterized in that the server setting It is communicated between cloud, the server and the intermediate node by cable network or wireless network；The middle node Point and the reconnaissance terminal in counterpart terminal grouping and described adopt are held between terminal through cable network or wireless network or electricity Line of force carrier wave is communicated.

Scheme 8, capacity shared system according to scheme 7, which is characterized in that the wireless network include: 3G/4G, WIFI, bluetooth, Zigbee or NBIoT.

Scheme 9, capacity shared system according to scheme 7, which is characterized in that the reconnaissance terminal and corresponding distribution Between equipment and described adopt is held between terminal and corresponding electrically-charging equipment, passes through WIFI, bluetooth, Zigbee, NBIoT, electric power One of carrier wave or fieldbus are communicated.

Scheme 10, a kind of intermediate node shared for capacity, which is characterized in that the intermediate node includes: electricity consumption number According to receiving module, charge request receiving module, charge control module, business datum uploading module；

The business datum uploading module and the charge control module, server communication connection, are configured to the clothes Business device uploads charging business datum；

Wherein,

Scheme 11, the intermediate node according to scheme 10 shared for capacity, which is characterized in that

The electricity consumption data includes: the actual use general power of controller switching equipment corresponding to the reconnaissance terminal；

The charge control module includes: data updating unit, instruction generation unit and instruction sending unit；

Scheme 12, the intermediate node shared according to scheme 11 for capacity, which is characterized in that described instruction generates Unit includes: to choose subelement and power distribution subelement；

The selection subelement and the data updating unit communication connection, are configured that and distribute data according to the capacity, First dump power of the front end controller switching equipments at different levels of electric branch circuit where inquiring the corresponding electrically-charging equipment of the charge request, and Take the minimum value of first dump power；

Scheme 13, the intermediate node according to scheme 12 shared for capacity, which is characterized in that the power distribution Subelement further include: power adjustment subelement；

Scheme 14, the intermediate node according to scheme 12 shared for capacity, which is characterized in that the intermediate node Further include: charged state receiving module；

Correspondingly, the charge control module further include:

Scheme 15, the intermediate node shared according to scheme 14 for capacity, which is characterized in that the power distribution Subelement further include: power adjustment subelement；

Scheme 16, the intermediate node shared according to any one of scheme 10-15 for capacity, which is characterized in that The charging business datum includes at least: the charge request information received in the corresponding end packet of the intermediate node, with And available power, end packet facility information and/or the electricity consumption data accordingly distributed.

Scheme 17, the intermediate node shared according to any one of scheme 10-15 for capacity, which is characterized in that The electrically-charging equipment includes: direct-current charging post and/or alternating-current charging pile；The server is set to cloud, the server with It is communicated between the intermediate node by cable network or wireless network；In the intermediate node and counterpart terminal grouping The reconnaissance terminal and it is described adopt to hold communicated between terminal by cable network or wireless network or power line carrier.

Scheme 18, a kind of intermediate node shared for capacity, which is characterized in that the intermediate node includes: charging shape State receiving module, charge request receiving module, charge control module and business datum uploading module；

Wherein,

Scheme 19, the intermediate node shared according to scheme 18 for capacity, which is characterized in that

The electrically-charging equipment operating state data includes: to send adopting for the data to hold the current of the corresponding electrically-charging equipment of terminal Charge power, charging time；

Scheme 20, the intermediate node shared according to scheme 19 for capacity, which is characterized in that described instruction generates Unit includes: to choose subelement and power distribution subelement；

Scheme 21, the intermediate node shared according to scheme 20 for capacity, which is characterized in that the intermediate node Further include: electricity consumption data receiving module；

Scheme 22 a kind of adopt for what capacity was shared and holds terminal, which is characterized in that described to adopt that hold terminal include: that charging is asked It asks and obtains module, communication module, control module；

Scheme 23 for what capacity was shared adopts according to scheme 22 and holds terminal, which is characterized in that the control module It include: unlocking unit, power control unit；

Scheme 24 for what capacity was shared adopts according to scheme 23 and holds terminal, which is characterized in that described adopt holds terminal Further include: electrically-charging equipment data acquisition module；

Scheme 25 for what capacity was shared adopts according to any one of scheme 22-24 and holds terminal, which is characterized in that It includes: monitoring unit and/or request reception unit that the charge request, which obtains module,；

Scheme 26 for what capacity was shared adopts according to any one of scheme 22-24 and holds terminal, which is characterized in that Described adopt is held between terminal and corresponding electrically-charging equipment, total by WIFI, bluetooth, Zigbee, NBIoT, power carrier or scene One of line is communicated.

Scheme 27, a kind of distribution system, which is characterized in that further include as in scheme 1-9 including at least one level controller switching equipment Described in any item capacity shared systems, wherein the controller switching equipment can connect multiple electrically-charging equipments.

Scheme 28, the distribution system according to scheme 27, which is characterized in that the sum of the rated power of multiple electrically-charging equipments Greater than the power that the controller switching equipment can be used for the electrically-charging equipment.

Detailed description of the invention

Fig. 1 is a kind of composition schematic diagram of distribution system in the utility model embodiment；

Fig. 2 is the rough schematic view of Fig. 1 distribution system in the utility model embodiment；

Fig. 3 is a kind of optional end packet method schematic diagram of capacity shared system in the utility model embodiment；

Fig. 4 is the composition schematic diagram for the intermediate node embodiment one that the utility model is shared for capacity；

Fig. 5 is the composition schematic diagram for the intermediate node embodiment two that the utility model is shared for capacity；

Fig. 6 is the composition schematic diagram for the intermediate node embodiment three that the utility model is shared for capacity；

Fig. 7 is the composition schematic diagram for the intermediate node example IV that the utility model is shared for capacity；

Fig. 8 is to adopt the composition schematic diagram for holding terminal for what capacity was shared in the utility model embodiment.

Specific embodiment

Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that It is that these embodiments are only used for explaining the technical principle of the utility model, it is not intended that limit the protection model of the utility model It encloses.

It should be noted that term " first ", " second " are intended merely to facilitate and retouch in the description of the present invention, It states, rather than the relative importance of indication or suggestion described device, element or parameter, therefore should not be understood as to the utility model Limitation.

On time and space scale, charge requirement has lack of uniformity at one's leisure.Charge requirement is by user in electrically-charging equipment Upper initiation is presented as the overall load demand to power grid by electrical power trans mission/distribution system to supply side.Charge requirement itself has at one's leisure Lack of uniformity, if carrying out the design of power supply and distribution facility under unbalanced input, the requirement to transmission & distribution power supply unit will be mentioned Height can also become larger to the impact of power grid.But for another angle, the charge requirement of user can also be realized flexibly, if energy By shared and orderly scheduling, charge requirement is adjusted, smooth demand load on space-time two-dimensional, can be reduced to transmission & distribution The investment and improvement cost of power supply unit also can reduce impact of the charging to power grid under existence conditions.

The demand is embodied directly in following application scenarios:

(1) Public Parking installs charging pile scene:

For the development for promoting new-energy automobile, many local government's regulations, parking lot, which is equipped with charging pile ratio, to be lower than Total amount 10%.But this policy is often limited by parking lot distribution capacity in execution.Such as parking lot has 100 parking stalls to need Charging pile is installed, each rated power is 7kW, then needs the electricity capacity of 700kW, but parking lot distribution facility can only It supports the distribution capacity of 300kW, at this moment just needs according to lack of uniformity when the sky of charge requirement, it is shared and orderly using capacity The method of charging completes the installations of 100 stakes.

(2) the new user installation charging pile scene of cell electric car:

Many automobile users, due to the limitation of cell distribution capacity, can not get the Green Light when applying to install.Such as cell Capacity only has the surplus of 140kW, is still remembered with each rated power 7kW, can only give preceding 20 user installations.If at this moment can According to charge requirement, even other power loads of cell sky when lack of uniformity, using capacity is shared and orderly charging, then having can Charging pile can be also loaded onto for the user applied to install below.

In order to understand the electricity consumption situation in distribution system in time, and realize the shared of capacity, the utility model proposes one Kind capacity shared system: being that controller switching equipment is provided with corresponding reconnaissance terminal, for acquiring and measuring the electricity consumption number of controller switching equipment According to；Corresponding adopt is provided with for electrically-charging equipment and holds terminal, for obtaining the charge request and operating state data of electrically-charging equipment；Separately Outside, it is also provided with server.In view of the place of many charging piles installation does not have wired access conditions, therefore terminal (reconnaissance Terminal and adopt hold terminal) generally need to using wireless telecommunications, when terminal takes wireless solution, if with server direct communication, one As preferred 3G/4G network, but there is following problem in using 3G/4G network when:

(1) coverage area is limited by 3G/4G network signal, especially remote districts and basement；

(2) traffic rate and bandwidth are limited by network characteristic；

(3) when data volume is big, communication cost is high.

For these reasons, we are provided with intermediate node again, for the function of receptacle portion server, to improve terminal Data uploading rate, and reduce network delay when electrically-charging equipment responds orderly traffic order.

It will adopt and hold terminal and reconnaissance terminal is divided into several " end packets ", the corresponding middle node of each end packet Point.Each intermediate node and corresponding end packet form a cluster, that is, a local area network.This local network optimization Choosing is realized in the form of wireless Ad Hoc Mesh network, and is linked into Ethernet using intermediate node as access node, with cloud Server realizes communication.Intermediate node can be laid on wireless network covering, or have the place of wired access conditions, with Realize that the communication with Cloud Server interconnects.Illustrate the effect of intermediate node with a specific example below:

Assuming that in one scenario, there is 50 charging piles, each terminal device needed in charging to server with The rate transmissioning data of 1kbps, and receive the scheduling of server, network delay is no more than 1s, if using terminal-server Direct-connected scheme will reach These parameters to the 3G/4G network performance of terminal laying work area, challenge in some regions very big.And If being laid with WLAN, such as Zigbee between intermediate node and terminal device using intermediate node scheme, then may be used To reach above-mentioned network performance index in agreement allowed band.

Based on problem set forth above, the utility model proposes a kind of embodiment of distribution system, the distribution of the present embodiment System includes at least one level controller switching equipment, further includes a capacity shared system, wherein controller switching equipment can connect multiple chargings and set It applies, the sum of rated power of multiple electrically-charging equipments is greater than the power that controller switching equipment can be used for electrically-charging equipment.

Fig. 1 is a kind of composition schematic diagram of distribution system embodiment of the utility model.As shown in Figure 1, the present embodiment Distribution system includes two-stage controller switching equipment, and wherein first order controller switching equipment is transformer, and second level controller switching equipment is distribution box.Figure The distribution box of middle bottom be it is original, what is connected behind is illumination, heating, refrigeration, motor etc. " other load ".Remaining Several distribution boxs newly increase, and being connected with electrically-charging equipment in newly-increased distribution box rear class (is direct-current charging post in figure, exchange is filled Electric stake).It is assumed that the sum of rated power of electrically-charging equipment is greater than the function that transformer can be used for these electrically-charging equipments in the distribution system At this moment rate is just needed according to lack of uniformity when charge requirement, other skies loaded, Lai Shixian capacity is shared.

With continued reference to Fig. 1, the utility model proposes capacity shared system embodiment, comprising: at least one terminal point Group (include at least a reconnaissance terminal 10 in the end packet and at least one is adopted and holds terminal 20) and the end packet is one by one The corresponding intermediate node 30 and server 40 shared for capacity.

We are for the corresponding peace of all controller switching equipments (transformer and distribution box) in above-mentioned distribution system in the present embodiment It has filled a reconnaissance terminal 10, while for all electrically-charging equipments being respectively mounted one and adopt and having held terminal 20, and at these reconnaissances end It end 10 and adopts and holds terminal 20 and incorporate into the same end packet, which is communicated with corresponding intermediate node 30, In addition server 40 is provided with also in cloud platform.Intermediate node 30 is used to reception and analysis electricity consumption data, and carries out decision；Clothes Business device 40 is used to manage data and interact with third-party platform, and server 40 can also be communicated with mobile terminal, guidance visitor The peak of power consumption period is avoided as far as possible or avoids the insufficient region of some dump power in family.Server 40 is according to charging business datum Big data statistics is carried out, can be grasped in some specific region, electrically-charging equipment utilization rate highest in which period, which period Interior idle electrically-charging equipment is again more, and guidance client avoids peak period as far as possible；Alternatively, charging in which region in the same period Facility utilization rate is higher, and the electrically-charging equipment that leaves unused in which region is more (namely there are also power more than needed), can thus draw Client is led to go to charge to the relative surplus region of power.

Here " reconnaissance terminal " and " adopt and hold terminal " are explained:

" survey " refers to the measurement of quantity of state, can measure branch current (virtual value), branch voltage (virtual value), wattful power Rate, reactive power (or phase angle, power factor) add up electricity etc.；" adopting " refers to that data acquire, and object mainly includes two classes: electrical Measurement module or ammeter, the data-interface of charging facility (charging pile, charging station, electrical changing station etc.)；The execution of " holding " order, The control instruction that intermediate node issues is received, confirmation instruction control object is correct, and instruction is transmitted to the electrically-charging equipment in downstream.

The transitive relation of data and electric energy between different devices is shown for clarity, and Fig. 1 is reduced to Fig. 2 by us. As shown in Fig. 2, the distribution system of the present embodiment includes: that capacity shared system (by reconnaissance terminal 10, adopts and holds terminal 20, middle node Point 30 and server 40 form), transformer 100, distribution box 200.The load of the distribution system include: electrically-charging equipment 300, other Load 400.

Wherein, communication connection between the intermediate node corresponding with place end packet of reconnaissance terminal 10 and controller switching equipment, matches It is set to: acquiring the electricity consumption data on corresponding controller switching equipment, and upload to the corresponding middle node of reconnaissance terminal place end packet Point 30；It adopts and holds communication connection between the intermediate node corresponding with place end packet of terminal 20 and electrically-charging equipment, be configured that acquisition The charge request of corresponding electrically-charging equipment 300, and upload to this adopt hold terminal where the corresponding intermediate node 30 of end packet；It is intermediate Node 30 is configured that receiving counterpart terminal is grouped the electricity consumption data and adopt the charging for holding the upload of terminal 20 that interior reconnaissance terminal 10 uploads Request, and according to electricity consumption data, the transmission charging instruction of terminal 20 is held to corresponding adopt of the charge request；Also uploaded to server 40 Charge business datum；Communication connection between server 40 and intermediate node is configured that and receives the charging industry that intermediate node 30 uploads It is engaged in data, and the operation conditions of distribution system is judged according to charging business datum.Charging instruction include whether allow charge and Available power information in the case where allowing charging situation；Charging business datum includes at least: the corresponding end packet of intermediate node 30 The charge request information inside received, and the available power accordingly distributed.In addition, charging business datum can also include: this Intermediate node counterpart terminal be grouped in reconnaissance terminal type and ID, adopt the type for holding terminal and ID, each branch electrical quantity with And state (normal operation or failure), actual charge current, active volume etc..Server 40 can be with according to charging business datum Judge the operation conditions of distribution system, such as, if it works normally, whether there are also residual capacities, how many charging for each branch Facility is charging and situations such as charging current.Server can also show that distribution system is current by human-computer interaction interface Operation conditions.Server can also be interacted with user terminal, for example, show pay imformation, receive reserve requests etc..

The electrically-charging equipment 300 mentioned in the utility model embodiment includes: direct-current charging post and/or alternating-current charging pile.Clothes Business device 40 is set to cloud, is communicated between server 40 and intermediate node 30 by cable network or wireless network.It is intermediate Reconnaissance terminal 10 and adopting in node 30 and counterpart terminal grouping is held between terminal 20 through cable network or wireless network or electricity Power carrier wave is communicated.Wireless network includes: 3G/4G, WIFI, bluetooth, Zigbee or NBIoT.Adopt hold terminal 20 with it is corresponding Between electrically-charging equipment 300, led to by one of WIFI, bluetooth, Zigbee, NBIoT, power carrier or fieldbus Letter.

It should be understood that might have the controller switching equipment of more stages in practical applications.Controller switching equipment in the present embodiment Between reconnaissance terminal, electrically-charging equipment and adopting is held is one-to-one relationship between terminal, in practical applications, is also possible to more To one relationship, i.e., multiple controller switching equipments configure the same reconnaissance terminal, multiple electrically-charging equipments configure same adopt and hold terminal.

In Fig. 2, we by same transformer-supplied region reconnaissance terminal, adopt and hold terminal distribution and arrived the same end In the grouping of end.Fig. 3 is a kind of optional end packet method schematic diagram of the capacity shared system of the utility model.Such as Fig. 3 institute Show, by same 100 power supply area of transformer reconnaissance terminal 10, adopt and hold terminal 20 and be assigned in different end packets. In actual use, can also by different transformer-supplied regions reconnaissance terminal, adopt and hold terminal distribution to the same terminal In grouping, as long as the timeliness that actual transmissions condition is met the requirements.

In order to introduce the capacity shared system of the utility model in more detail, below with reference to Fig. 4-Fig. 8 to the shared system of capacity It intermediate node in system and adopts and holds terminal and be illustrated respectively.

Fig. 4 is the composition schematic diagram of the intermediate node embodiment one shared for capacity of the utility model.Such as Fig. 4 institute Show, the intermediate node 30 of the present embodiment includes: electricity consumption data receiving module 31, charge request receiving module 32 and charge control Module 33, business datum uploading module 34.

Wherein, electricity consumption data receiving module 31 is connect with the reconnaissance terminal called in counterpart terminal grouping, is configured that reception The electricity consumption data for the controller switching equipment that each reconnaissance terminal uploads in counterpart terminal grouping；32 counterpart terminal of charge request receiving module point Adopting in group holds terminal called connection, is configured that receive and fill from the one or more that counterpart terminal grouping Nei Gecai holds terminal Electricity request；Charge request is the charge request by adopting the correspondence electrically-charging equipment for holding terminal acquisition；Charge control module 33 and electricity consumption Data reception module 31, charge request receiving module 32, counterpart terminal grouping in adopt hold terminal called connection, be configured that root Charging instruction is generated according to electricity consumption data, and is sent to corresponding adopt of each charge request and holds terminal；Business datum uploading module 34 with Charge control module 33, server communication connection are configured that server and upload charging business datum.

Here end packet includes: at least one reconnaissance terminal and at least one is adopted and holds terminal；Charging instruction is comprising being It is no to allow charging and the available power information in the case where allowing charging situation.

According to actual use scene, in the biggish situation of data volume of acquisition, electricity consumption data receiving module 31, charging are asked Ask receiving module 32, business datum uploading module 34 that one piece of 4G plug-in card can be respectively adopted, charge control module 33 can use Processor, charge control module 33 are corresponding to charge request receiving module 32 also can be used when adopting and holding terminal transmission charging instruction 4G plug-in card.In the lesser situation of data volume of acquisition, electricity consumption data receiving module 31, charge request receiving module 32, industry Business data uploading module 34 can use same 4G plug-in card.In the case where intermediate node and distribution system are closer, It is contemplated that using WIFI communication.

Specifically, charge control module 33 may include: data updating unit 331, instruction generation unit 332 and instruction hair Send unit 333；

Wherein, data updating unit 331 and 31 communication connection of electricity consumption data receiving module, are configured that according to electricity consumption data More new size distributes data；Instruction generation unit 332 and 333 communication connection of instruction sending unit are configured that and are receiving charging After request, inquiry capacity distributes data, generates charging instruction according to query result and is sent to instruction sending unit 333；Instruction Transmission unit 333 is configured that sending corresponding adopt of charge request for charging instruction holds terminal.

In the present embodiment, electricity consumption data may include: the actual use general power of controller switching equipment corresponding to reconnaissance terminal.

Correspondingly, data updating unit 331 can be with concrete configuration are as follows: according to the total of controller switching equipment corresponding to reconnaissance terminal Rated power and actual use general power, calculate the first dump power of the controller switching equipment, and more new size distributes data；Its In, capacity distribution data include at least: the first dump power of each controller switching equipment in distribution system.Capacity distributes data with number It is stored in the external memory of processor according to the form in library.

Instruction generation unit 332 may include: to choose subelement 3321 and power distribution subelement 3322.

Subelement 3321 and data updating unit communication connection 331 are chosen, is configured that the capacity distribution obtained in database Data distribute data according to capacity, and the front end distribution at different levels of electric branch circuit are set where the corresponding electrically-charging equipment of inquiry charge request The first standby dump power, and take the minimum value of the first dump power.

Because we increase new controller switching equipment in the distribution system of Fig. 1, then in Fig. 1 all distribution boxs volume Determine the rated power that the sum of power may be able to be more than transformer, at this moment we will not only consider that connecting with electrically-charging equipment Controller switching equipment is unable to excess load, it is also contemplated that the transformer of front can not excess load.It in practical applications, can in distribution system There can be multistage controller switching equipment, the controller switching equipment that we just need to guarantee to be connected from electrically-charging equipment is until transformer, this electricity The load of each grade of controller switching equipment in gas branch road is no more than its rated capacity.Therefore, it is necessary to calculate these controller switching equipments Dump power, and take power distribution of its minimum value for subsequent step.

Power distribution subelement 3322 include: the first distribution subelement, second distribution subelement, third distribution subelement, Power adjustment subelement；

First distribution subelement and selection subelement 3321,333 communication connection of instruction sending unit, are configured that first The minimum value of dump power is greater than or equal to preset minimum charge power, and when being less than the rated power of the electrically-charging equipment, will Available power of the minimum value of first dump power as the electrically-charging equipment generates the instruction for allowing to charge, and the instruction is passed It send to instruction sending unit 333.

Second distribution subelement and selection subelement 3321 and 333 communication connection of instruction sending unit, are configured that first When the minimum value of dump power is greater than rated power, allow to charge, and using rated power as the available power of the electrically-charging equipment, The instruction for allowing to charge is generated, and the instruction is sent to instruction sending unit 333.

Third distributes subelement and chooses subelement 3321 and 333 communication connection of instruction sending unit, is configured that first When the minimum value of dump power is less than preset minimum charge power value, the instruction of refusal charging is generated, and the instruction is transmitted To instruction sending unit 333.

Power adjustment subelement and selection subelement 3321 and 333 communication connection of instruction sending unit, are configured that first When the minimum value of dump power is less than preset minimum charge power, reduce the one or more electrically-charging equipments for being in charged state Available power, to distribute available power for the corresponding electrically-charging equipment of charge request, and then generate the instruction for allowing to charge, and The instruction is sent to instruction sending unit 333.

In practical applications, we can be less than preset minimum charge power value in the minimum value of the first dump power When, selection distributes subelement refusal charging by third, or reduces the charging charged by power adjustment subelement and set The power applied reserves certain power for the corresponding electrically-charging equipment of current charge request.

Here, " reduce the available power of one or more electrically-charging equipments in charged state, to be charge request pair The electrically-charging equipment distribution available power answered " can use following methods:

That corresponding controller switching equipment of minimum value of the first dump power is found, the controller switching equipment rear end is direct or indirect The electrically-charging equipment of connection reduces power according to User Priority or charging time length, that is: by the lower user couple of priority The charge power for the electrically-charging equipment answered reduces by a certain percentage, or the charging function that will start to charge time later electrically-charging equipment Rate reduces by a certain percentage.By this method, so that the minimum value of the first dump power is greater than or equal to preset minimum and fills Electrical power, to distribute available power for the corresponding electrically-charging equipment of current charge request.If calculated in advance goes out, according to the above method Still meet demand is unable to after adjustment, that does not just adjust, and directly refuses current charge request.

Fig. 5 is the composition schematic diagram of the intermediate node embodiment two shared for capacity of the utility model.Such as Fig. 5 institute Show, the intermediate node 50 of the present embodiment includes: electricity consumption data receiving module 51, charge request receiving module 52, charge control mould Block 53, business datum uploading module 54, charged state receiving module 55.

Electricity consumption data receiving module 41 is grouped interior reconnaissance terminal called with counterpart terminal and connect, charge request receiving module 42 It holds terminal called with being adopted in counterpart terminal grouping and connect, charge control module 43 and electricity consumption data receiving module 41, charge request It is adopted in receiving module 42, counterpart terminal grouping and holds terminal called connection, business datum uploading module 54 and charge control module 53 With server communication connection.

Wherein, the configuration point of electricity consumption data receiving module 51, charge request receiving module 52, business datum uploading module 54 It is not identical as the respective modules in intermediate node embodiment one.

Charged state receiving module 55 is held terminal called with adopting in charge control module 53, counterpart terminal grouping and is connect, It is configured that receiving counterpart terminal grouping Nei Gecai holds the electrically-charging equipment operating state data of terminal upload and be sent to charge control Module 53.Electrically-charging equipment operating state data includes: when adopting to hold the current charge power of the corresponding electrically-charging equipment of terminal, charged Between etc..In the present embodiment, one piece of individual 4G can be added on mainboard and is inserted on the hardware foundation of intermediate node embodiment one Card is used as charged state receiving module 55, and same 4G plug-in card can also be shared with charge request receiving module 52.

Charge control module 53 includes: data updating unit 531, instruction generation unit 532, instruction sending unit 533, tests Demonstrate,prove unit 534.Wherein, data updating unit 531, instruction sending unit 533 configuration with it is right in intermediate node embodiment one Answer the configuration of unit identical；Authentication unit 534 is configured that according to electrically-charging equipment operating state data, and corresponding electrically-charging equipment The total rated power of the front end of place electric branch circuit controller switching equipments at different levels calculates the second dump power of controller switching equipments at different levels；Base It is whether correct that corresponding first dump power is verified in the second dump power.

Because the first dump power is that the data for acquiring controller switching equipment by reconnaissance terminal are calculated, wherein both considering Rear class electrically-charging equipment, it is also contemplated that other loads and rear class line loss, and the second dump power only considers rear class Electrically-charging equipment, so, the first dump power of same controller switching equipment is bound to less than the second dump power under normal circumstances, if Verification as a result, it has been found that the first dump power of some controller switching equipment is greater than the second dump power, then may be that corresponding reconnaissance is whole It holds or adopts that hold terminal out of joint, need to overhaul immediately.

In the present embodiment, instruction generation unit 532 may include: to choose subelement 5321 and power distribution subelement 5322.Wherein, it chooses subelement 5321 and configures identical, power distribution with the selection subelement 3321 in intermediate node embodiment one Subelement 5322 includes: the first distribution subelement, the second distribution subelement, third distribution subelement, power adjustment subelement.Its In, the first distribution subelement, the second distribution subelement and third distribution subelement respectively with the in intermediate node embodiment one One distribution subelement, the second distribution subelement and third distribution subelement configuration are identical, and power adjustment subelement is configured that the When the minimum value of one dump power is less than preset minimum charge power value, it is according to the adjustment of electrically-charging equipment operating state data The available power of each electrically-charging equipment of charged state, to distribute available power for the corresponding electrically-charging equipment of charge request, in turn The instruction for allowing to charge is generated, and is transmitted to instruction sending unit 533.

As can be seen that unlike the power adjustment subelement in intermediate node embodiment one, in the function of the present embodiment Rate adjusts in subelement, when the minimum value for finding the first dump power is less than preset minimum charge power value, the present embodiment In can " according to electrically-charging equipment operating state data adjustment in charged state each electrically-charging equipment available power ", specifically Are as follows: select the lesser electrically-charging equipment of charge power to reduce a certain proportion of power according to the current charge power of electrically-charging equipment.Cause For electrically-charging equipment lesser for charge power, its current charging tasks completes fastly, suitably reduces its Available power will not cause big influence to it.If calculated in advance goes out, in this manner adjust after the first dump power most Small value is also less than preset minimum charge power value, that does not just adjust, and directly refuses the charge request.Certainly, Wo Menye It can be adjusted herein using method identical with the power adjustment subelement in intermediate node embodiment one.

In a power distribution system it is all load be electrically-charging equipment in the case where or distribution system in other loads access End also installs additional adopt and hold terminal in the case where, the intermediate node shared for capacity using the following examples three or can also be implemented Example four.

Fig. 6 is the composition schematic diagram of the intermediate node embodiment three shared for capacity of the utility model.Such as Fig. 6 institute Show, the intermediate node 60 of the present embodiment includes: charged state receiving module 61, charge request receiving module 62, charge control mould Block 63, business datum uploading module 64.

In charged state receiving module 61, charge request receiving module 62, charge control module 63 and counterpart terminal grouping Adopt hold terminal called connection；Charged state receiving module 61, charge request receiving module 62 and charge control module 63 communicate Connection；Business datum uploading module 64 and charge control module 63 and server communication connection.

Wherein, charged state receiving module 61, which is configured that, receives the charging that counterpart terminal grouping Nei Gecai holds terminal upload Facility staff status data；Charge request receiving module 62 is configured that reception holds terminal from counterpart terminal grouping Nei Gecai One or more charge requests；Charge request is the charge request by adopting the correspondence electrically-charging equipment for holding terminal acquisition；Charge control Module 63 is configured that according to electrically-charging equipment operating state data, holds terminal transmission charging instruction to corresponding adopt of each charge request； Business datum uploading module 64, which is configured that, generates business datum according to charging instruction, and is sent to server.

According to actual use scene, in the biggish situation of transmitted data amount, charged state receiving module 61, charge request One piece of 4G plug-in card can be respectively adopted in receiving module 62, business datum uploading module 64, and charge control module 63 can be using place Device is managed, charge control module 63 is corresponding to that can also share charge request receiving module 62 when adopting and holding terminal transmission charging instruction 4G plug-in card.In the lesser situation of data volume of acquisition, charged state receiving module 61, charge request receiving module 62, business Data uploading module 64 can use same 4G plug-in card.Intermediate node and adopt hold terminal and be closer in the case where, can also With consideration WIFI communication.

Specifically, charge control module 63 may include: data updating unit 631, instruction generation unit 632 and instruction hair Send unit 633.

Data updating unit 631 and 61 communication connection of charged state receiving module are configured that according to electrically-charging equipment work shape State data update charged state data；Instruction generation unit 632 and 633 communication connection of instruction sending unit, are configured that and are receiving To after charge request, charged state data is inquired, charging instruction is generated according to query result and is sent to instruction sending unit 633；Instruction sending unit 633 is configured that sending corresponding adopt of charge request for charging instruction holds terminal.

In the present embodiment, electrically-charging equipment operating state data include: send the data adopt hold terminal it is corresponding charging set The current charge power applied, charging time etc..

Correspondingly, 631 concrete configuration of data updating unit are as follows: according to electricity where current charge power and corresponding electrically-charging equipment The total rated power of the front end of gas branch controller switching equipments at different levels calculates the second dump power of controller switching equipments at different levels, according to second Dump power, charging time update charged state data.Charged state data is saved outside the processor in the form of database In the memory connect.

In the present embodiment, charged state data is included at least: each the electrically-charging equipment in charged state is described current Second dump power of charge power, charging time and each controller switching equipment.

Specifically, instruction generation unit 632 may include: to choose subelement 6321, power distribution subelement 6322.

Selection subelement 6321, which is configured that from database, obtains charged state data, according to charged state data, inquiry Second dump power of the front end controller switching equipments at different levels of electric branch circuit where the corresponding electrically-charging equipment of charge request, and take second to remain The minimum value of complementary work rate；Power distribution subelement 6322 includes: the first distribution subelement, the second distribution subelement, power adjustment Subelement；

First distribution subelement and selection subelement 6321 and 633 communication connection of instruction sending unit, are configured that second The minimum value of dump power is greater than or equal to preset minimum charge power, and when being less than the rated power of the electrically-charging equipment, will Available power of the minimum value of second dump power as the electrically-charging equipment generates the instruction for allowing to charge, and the instruction is passed It send to instruction sending unit 633.

Second distribution subelement and selection subelement 6321 and 633 communication connection of instruction sending unit, are configured that second When the minimum value of dump power is greater than rated power, using rated power as the available power of the electrically-charging equipment, generation allows to fill The instruction of electricity, and the instruction is sent to instruction sending unit 633.

Power adjustment subelement and selection subelement 6321 and 633 communication connection of instruction sending unit, are configured that second When the minimum value of dump power is less than preset minimum charge power value, it is in and is filled according to the adjustment of electrically-charging equipment operating state data The available power of each electrically-charging equipment of electricity condition, to distribute available power, Jin Ersheng for the corresponding electrically-charging equipment of charge request At the instruction for allowing to charge, and the instruction is sent to instruction sending unit 633.

Here, " according to the available work of each electrically-charging equipment of the electrically-charging equipment operating state data adjustment in charged state Rate ", specifically: select the lesser electrically-charging equipment of charge power to reduce according to the current charge power of electrically-charging equipment a certain proportion of The charge power of the corresponding electrically-charging equipment of the lower user of priority is perhaps reduced by a certain percentage or will start to fill by power The charge power of later electrically-charging equipment of electric time reduces by a certain percentage.By this method, so that second dump power Minimum value is greater than or equal to preset minimum charge power, to distribute available work for the corresponding electrically-charging equipment of current charge request Rate.If calculated in advance goes out, it is still unable to meet demand after adjusting according to the above method, that does not just adjust, and directly refusal is current Charge request.

Fig. 7 is the composition schematic diagram of the intermediate node example IV shared for capacity of the utility model.Such as Fig. 7 institute Show, the intermediate node 70 of the present embodiment includes: charged state receiving module 71, charge request receiving module 72, charge control mould Block 73, business datum uploading module 74, electricity consumption data receiving module 75.

In charged state receiving module 71, charge request receiving module 72, charge control module 73 and counterpart terminal grouping Adopt hold terminal called connection；Charged state receiving module 71, charge request receiving module 72 and charge control module 73 communicate Connection；Business datum uploading module 74 and charge control module 73 and server communication connection；Electricity consumption data receiving module 75 with Reconnaissance terminal called connection in charge control module 73, counterpart terminal grouping.

Wherein, charged state receiving module 71, charge request receiving module 72, business datum uploading module 74 are respectively in Respective modules in intermediate node embodiment three are identical；Electricity consumption data receiving module 75, which is configured that, to be received in counterpart terminal grouping respectively The electricity consumption data for the controller switching equipment that reconnaissance terminal uploads.Electricity consumption data includes: the reality of controller switching equipment corresponding to reconnaissance terminal Use general power.In the present embodiment, one piece can be added on mainboard individually on the hardware foundation of intermediate node embodiment three 4G plug-in card as electricity consumption data receiving module 75, same 4G plug-in card can also be shared with charge request receiving module 72.

Charge control module 73 in the present embodiment includes: data updating unit 731, instruction generation unit 732, instruction hair Send unit 733, authentication unit 734.

Wherein, data updating unit 731, instruction generation unit 732, instruction sending unit 733 are real with intermediate node respectively The corresponding unit applied in example three is identical；Authentication unit 734 is configured that the total specified of the controller switching equipment according to corresponding to reconnaissance terminal Power and actual use general power, calculate the first dump power of the controller switching equipment；It is verified based on the first dump power corresponding Whether the second dump power is correct.

As we said in intermediate node embodiment two, because the first dump power is acquired by reconnaissance terminal What the data of controller switching equipment were calculated, wherein both having considered rear class electrically-charging equipment, it is also contemplated that other loads and rear class route Loss, and the second dump power is only the electrically-charging equipment for considering rear class, so, the on same controller switching equipment under normal circumstances One dump power is bound to less than the second dump power, if verification as a result, it has been found that the first dump power of some controller switching equipment Greater than the second dump power, then it may be that hold terminal out of joint for corresponding reconnaissance terminal or adopt, need to overhaul immediately.

Fig. 8 be the utility model for capacity share adopt the composition schematic diagram for holding terminal embodiment.As shown in figure 8, It includes: that charge request obtains module 21, communication module 22, control module 23, electrically-charging equipment number that the adopting of the present embodiment, which holds terminal 20, According to acquisition module 24.

Charge request obtains module 21, electrically-charging equipment data acquisition module 24 shares the same CAN chip, communication module 22 be network chip, and the processors such as ARM or single-chip microcontroller can be used in control module 23.

Wherein, charge request obtains module 21 and electrically-charging equipment communication connection, is configured that obtain this and adopt to hold terminal and correspond to and fill The charge request of electric facility；Communication module 22 obtains module 21 with corresponding intermediate node, charge request, control module 23 communicates Connection is configured that charge request is uploaded to this to adopt and holds intermediate node corresponding to end packet where terminal, and receives centre The charging instruction that node returns is transmitted to control module 23；Whether charging instruction includes to allow to charge and allowing charging situation Under available power information；Control module 23 and electrically-charging equipment communication connection, comprising: unlocking unit 231, power control unit 232；Unlocking unit 231, which is configured that, to be unlocked electrically-charging equipment or locks according to charging instruction；Power control unit 232 is configured that Electrically-charging equipment is controlled in unlock, and charging service is carried out with available power；Electrically-charging equipment data acquisition module 24 is set with charging Apply with 22 communication connection of communication module, being configured that acquisition, this is adopted and holds terminal and correspond to the operating state data of electrically-charging equipment, and passes through Communication module 22, which uploads to this, to be adopted and holds the corresponding intermediate node of end packet where terminal；The operating state data packet of electrically-charging equipment Include: described adopt holds terminal and corresponds to the current charge power of electrically-charging equipment, charging time etc..

It includes: monitoring unit 211 and/or request reception unit 212 that charge request, which obtains module 21,.Wherein, monitoring unit 211 with communication module 22 and electrically-charging equipment communication connection, be configured to monitor the output state of corresponding electrically-charging equipment, according to output shape State determines whether electrically-charging equipment needs to start to charge, and generates charge request and be sent to corresponding middle node by communication module 22 Point；Request reception unit 212 and communication module 22 and electrically-charging equipment communication connection, are configured to receive corresponding electrically-charging equipment and send Charge request, and corresponding intermediate node is sent to by communication module 22.

It in the present embodiment, adopts and holds between terminal and corresponding electrically-charging equipment, pass through WIFI, bluetooth, Zigbee, NBIoT, electricity One of power carrier wave or fieldbus are communicated.

Module, dividing elements are carried out to capacity shared system in the application, it is only for more fully understand that this is practical new Function involved in the technical solution of type, in practice, function corresponding to these modules can be by single hardware loading procedures And it executes.

Those skilled in the art should be able to recognize that, mould described in conjunction with the examples disclosed in the embodiments of the present disclosure Block, unit, subelement, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate electricity The interchangeability of sub- hardware and software generally describes each exemplary composition and step according to function in the above description Suddenly.These functions are executed actually with electronic hardware or software mode, and the specific application and design depending on technical solution are about Beam condition.Those skilled in the art can use different methods to achieve the described function each specific application, but It is this realize it is not considered that beyond the scope of the utility model.

So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.? Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.

Claims

1. a kind of capacity shared system, which is characterized in that for the distribution system including at least one level controller switching equipment, the distribution Equipment is connected with multiple electrically-charging equipments, and the sum of rated power of multiple electrically-charging equipments is greater than the controller switching equipment and can be used for The power of the electrically-charging equipment；

The capacity shared system include: at least one end packet, with the one-to-one intermediate node of the end packet, with And server；

Communication connection between each reconnaissance terminal intermediate node corresponding with place end packet and controller switching equipment, is configured to The electricity consumption data on corresponding controller switching equipment is acquired, and uploads to the corresponding middle node of reconnaissance terminal place end packet Point；

Each described adopt holds communication connection between terminal intermediate node corresponding with place end packet and electrically-charging equipment, is configured to Obtain the charge request of corresponding electrically-charging equipment, and upload to this adopt hold terminal where the corresponding intermediate node of end packet； Receive the charging instruction of the intermediate node and under reach corresponding electrically-charging equipment；

The intermediate node, which is configured that, receives the reconnaissance terminal uploads in counterpart terminal grouping the electricity consumption data and described The charge request for holding terminal upload is adopted, the charging instruction is generated according to the electricity consumption data, and by the charging instruction It is sent to corresponding adopt of the charge request and holds terminal；Charging business datum is uploaded to the server；

Communication connection between the server and the intermediate node is configured to judge power distribution system according to the charging business datum The operation conditions of system；

2. capacity shared system according to claim 1, which is characterized in that described to adopt that hold terminal include: that charge request obtains Modulus block, communication module, control module；

The monitoring unit and the communication module and electrically-charging equipment communication connection, are configured to monitor the output of corresponding electrically-charging equipment State determines whether electrically-charging equipment needs to start to charge according to the output state, and generates charge request and pass through the communication Module is sent to corresponding intermediate node；

The request reception unit and the communication module and electrically-charging equipment communication connection are configured to receive corresponding electrically-charging equipment hair The charge request sent, and corresponding intermediate node is sent to by the communication module；

The communication module obtains module, the control module communication connection with corresponding intermediate node, the charge request, matches It is set to and the charge request is uploaded into corresponding intermediate node, and will reach described under charging instruction that the intermediate node returns Control module；

The control module and electrically-charging equipment communication connection are configured to control the electrically-charging equipment according to the charging instruction with institute It states available power and carries out charging service.

3. capacity shared system described in any one of -2 according to claim 1, which is characterized in that the controller switching equipment, comprising: Transformer and/or distribution substation and/or power distribution cabinet and/or distribution box.

4. capacity shared system described in any one of -2 according to claim 1, which is characterized in that the electrically-charging equipment includes: Direct-current charging post and/or alternating-current charging pile.

5. capacity shared system described in any one of -2 according to claim 1, which is characterized in that the server is set to cloud End, is communicated between the server and the intermediate node by cable network or wireless network；The intermediate node with The reconnaissance terminal and described adopt in counterpart terminal grouping are held between terminal through cable network or wireless network or power line Carrier wave is communicated.

6. capacity shared system according to claim 5, which is characterized in that the wireless network include: 3G/4G, WIFI, Bluetooth, Zigbee or NBIoT.

7. capacity shared system according to claim 5, which is characterized in that the reconnaissance terminal and corresponding controller switching equipment Between and described adopt hold between terminal and corresponding electrically-charging equipment, pass through WIFI, bluetooth, Zigbee, NBIoT, power carrier Or one of fieldbus is communicated.

8. a kind of intermediate node shared for capacity, which is characterized in that the intermediate node includes: that electricity consumption data receives mould Block, charge request receiving module, charge control module, business datum uploading module；

The electricity consumption data receiving module is connect with the reconnaissance terminal called in counterpart terminal grouping, is configured that reception is corresponding eventually The electricity consumption data for the controller switching equipment that each reconnaissance terminal uploads in the grouping of end；

The charge request receiving module and counterpart terminal be grouped in adopting and hold terminal called and connect, be configured that reception comes from pair End packet Nei Gecai is answered to hold one or more charge requests of terminal；Wherein, the charge request is to hold terminal acquisition by adopting Correspondence electrically-charging equipment charge request；

The charge control module and the electricity consumption data receiving module, the charge request receiving module, counterpart terminal are grouped Interior described adopt holds terminal called connection, is configured that and generates charging instruction according to the electricity consumption data, and is sent to each charging and asks Corresponding adopt is asked to hold terminal；

The business datum uploading module and the charge control module, server communication connection, are configured to the server Upload charging business datum；

Wherein,

9. the intermediate node according to claim 8 shared for capacity, which is characterized in that the electrically-charging equipment includes: Direct-current charging post and/or alternating-current charging pile；The server is set to cloud, leads between the server and the intermediate node It crosses cable network or wireless network is communicated；The intermediate node and counterpart terminal be grouped in the reconnaissance terminal and described It adopts to hold and be communicated between terminal by cable network or wireless network or power line carrier.

10. a kind of intermediate node shared for capacity, which is characterized in that the intermediate node includes: that charged state receives mould Block, charge request receiving module, charge control module and business datum uploading module；

The charged state receiving module, the charge request receiving module and the charge control module and counterpart terminal are grouped Terminal called connection is held in interior adopting；The charged state receiving module, the charge request receiving module and the charge control Module communication connection；The business datum uploading module and the charge control module and server communication connection；

The charged state receiving module, which is configured that, receives the electrically-charging equipment work that counterpart terminal grouping Nei Gecai holds terminal upload Status data；

Charge request receiving module is configured that receive and ask from one or more chargings that counterpart terminal grouping Nei Gecai holds terminal It asks；Wherein, the charge request is the charge request by adopting the correspondence electrically-charging equipment for holding terminal acquisition；

The charge control module is configured that according to the electrically-charging equipment operating state data, to the corresponding institute of each charge request It states to adopt and holds terminal transmission charging instruction；

The business datum uploading module, which is configured that, generates business datum according to the charging instruction, and is sent to server；

Wherein,

11. a kind of adopt for what capacity was shared and hold terminal, which is characterized in that described to adopt that hold terminal include: that charge request obtains mould Block, communication module, control module；

The charge request obtains module and electrically-charging equipment communication connection, is configured that described in acquisition to adopt and holds terminal and set to inductive charging The charge request applied；

The communication module obtains module, the control module communication connection with corresponding intermediate node, the charge request, matches It is set to: the charge request being uploaded to this adopts and hold intermediate node corresponding to end packet where terminal, and by the centre Reach the control module under the charging instruction that node returns；Whether the charging instruction includes to allow to charge and allowing to fill Available power information in electric situation；

The control module and electrically-charging equipment communication connection, be configured that according to the charging instruction control the electrically-charging equipment with The available power carries out charging service.

12. according to claim 11 hold terminal for shared the adopting of capacity, which is characterized in that the control module packet It includes: unlocking unit, power control unit；

The power control unit is configured to control the electrically-charging equipment in the case where unlock to be filled with the available power Electricity service.

13. according to claim 12 adopt for what capacity was shared and hold terminal, which is characterized in that described adopt is held terminal and also wrapped It includes: electrically-charging equipment data acquisition module；

The electrically-charging equipment data acquisition module and electrically-charging equipment and the communication module communication connection, are configured that described in acquisition It adopts and holds the operating state data that terminal corresponds to electrically-charging equipment, and described adopt is uploaded to by the communication module and holds terminal place eventually End is grouped the corresponding intermediate node；

Wherein, the operating state data of the electrically-charging equipment, includes at least: it is described adopt hold terminal correspond to electrically-charging equipment currently fill Electrical power, charging time.

14. holding terminal for shared the adopting of capacity described in any one of 1-13 according to claim 1, which is characterized in that described It includes: monitoring unit and/or request reception unit that charge request, which obtains module,；

The request reception unit and the communication module and electrically-charging equipment communication connection are configured to receive corresponding electrically-charging equipment hair The charge request sent, and corresponding intermediate node is sent to by the communication module.

15. holding terminal for shared the adopting of capacity described in any one of 1-13 according to claim 1, which is characterized in that described It adopts and holds between terminal and corresponding electrically-charging equipment, by WIFI, bluetooth, Zigbee, NBIoT, power carrier or fieldbus A kind of communicated.

16. a kind of distribution system, which is characterized in that further include as any in claim 1-7 including at least one level controller switching equipment Capacity shared system described in, wherein the controller switching equipment can connect multiple electrically-charging equipments.

17. distribution system according to claim 16, which is characterized in that the sum of the rated power of multiple electrically-charging equipments is greater than The controller switching equipment can be used for the power of the electrically-charging equipment.