CN105703437A - Mobile charging pile and application method thereof - Google Patents
Mobile charging pile and application method thereof Download PDFInfo
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- CN105703437A CN105703437A CN201610180113.3A CN201610180113A CN105703437A CN 105703437 A CN105703437 A CN 105703437A CN 201610180113 A CN201610180113 A CN 201610180113A CN 105703437 A CN105703437 A CN 105703437A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims description 48
- 230000008569 process Effects 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000011022 operating instruction Methods 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 241000693079 Maloideae Species 0.000 claims description 4
- 230000008901 benefit Effects 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000005955 Ferric phosphate Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 229940032958 ferric phosphate Drugs 0.000 claims description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H02J7/0027—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H02J7/0022—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a mobile charging pile and an application method thereof. The mobile charging pile comprises a management system, a charging system, an energy system, a drive system, a communication system and an assist system, wherein the management system comprises a battery management system and an energy management system and takes charge of integrating and controlling other systems; the energy system comprises a storage battery and a charger and is used for storing and providing electric energy for the other systems; the charging system comprises a DC charging pile, an inverter, an AC charging pile and a 220V emergency socket and takes charge of converting the electric energy and charging an electric vehicle; the drive system comprises a drive circuit board, a motor, a direction lever and wheels and is used for controlling movement of the charging pile; the communication system comprises a mobile phone client and a background and takes charge of contacting an owner, the mobile charging pile and the person in charge; and the assist system comprises a DC converter, a switch, a blind window, an alarm light, a shelf and a housing, and is used for assisting the other systems in running. The mobile charging pile is convenient to reserve and flexible; and the charging position is not limited.
Description
Technical field
The present invention relates to mobile charging stake design field, particularly relate to a kind of mobile charging stake and using method thereof。
Background technology
Along with the arriving of new forms of energy spring tide, electric automobile has become as the newly emerging force of the supreme arrogance of a person with great power, but is as the raising of electric automobile popularity rate, and various restraining factors also expose out therewith, and one of them is exactly charging problems。Compared to conventional fuel oil automobile, electric automobile course continuation mileage is short, and therefore popularity rate and coverage requirement to electrically-charging equipment are higher。Electrically-charging equipment conventional at present is mainly large-scale charging station, outdoor charging pile, community charging pile and Public Parking charging pile etc., but, tradition charging pile exists installs transformation difficulty, cover rate low, position is fixed, electrical network pressure is big, and public charging pile queuing time is waited so long shortcoming, it is difficult to meet the charge requirement that electric automobile is growing。
Summary of the invention
It is contemplated that overcome the shortcoming of existing charging pile on the market, simplify charging flow, allow charging pile move, be actively charging electric vehicle, get through " last one kilometer " of restriction electric automobile industry development。
For reaching above-mentioned purpose, on the one hand, the invention provides a kind of mobile charging stake。This mobile charging stake includes: management system, charging system, energy system, drive system, communication system and aid system。Wherein, management system includes battery management system and energy management system, is responsible for integrating and controlling other system；Energy system includes accumulator and charger, for storing and providing electric energy for other system；Charging system includes direct-current charging post, inverter, alternating-current charging pile, 220V emergency sooket, is responsible for converting electrical energy be charging electric vehicle；Drive system includes drive circuit board, motor, steering yoke and wheel, for controlling the movement of charging pile；Communication system includes cell-phone customer terminal and backstage, is responsible for contact car owner, mobile charging stake and director thereof；Aid system includes direct current transducer, switch, shutter, alarm lamp, shelf and shell, is used for assisting other system to run。
Preferably, described battery management system, charger, direct-current charging post, inverter, alternating-current charging pile are attached through connection with energy management system respectively, and communication interface is any one or a few of CAN, RS232, RS485。
Preferably, there is three kinds of current forms, the high voltage direct current of accumulator output, 24V low-voltage DC and 220V alternating current inside described mobile charging stake。Wherein, accumulator output end, inverter input terminal, direct-current charging post input are commonly connected on copper bar A by power line, it is provided that/obtain high voltage direct current；Direct current transducer outfan, drive circuit board input, battery management system input and energy management system input are commonly connected on copper bar B by power line, it is provided that/obtain 24V low-voltage DC；Inverter output end, alternating-current charging pile input, urgent jointly it is linked on copper bar C with electrical socket by power line, it is provided that/obtain 220V alternating current。
Preferably, described battery management system is for detecting the running parameter of battery in real time and data being uploaded to energy management system, simultaneously, battery management system automatically controls the break-make of catalyst according to Monitoring Data, ensure that cell safety runs, prevent over-charging of battery, cross and put and short circuit, wherein, catalyst includes catalyst A, catalyst B and catalyst C, catalyst A and B is connected in output power line and the charging electric line of force of accumulator respectively, in charging process, when battery dump energy is low to moderate 3KWH, battery management system disconnects catalyst A automatically, stop charging operations, ensure that charging pile has enough electricity to move to benefit electric position, catalyst C is connected in parallel on catalyst A two ends with pre-charge resistance after connecting, three collectively constitutes pre-charge circuit, connect between catalyst A and accumulator one and melt soon, duplicate protection is provided for circuit；Described energy management system includes single-chip microcomputer and display, is responsible for and battery management system, alternating-current charging pile, direct-current charging post, communication set up by charger and inverter, collect and show their duty, data transmission is realized by bluetooth or connection between single-chip microcomputer and display, display can be any one of panel computer or graphic control panel, during work, point three interfaces on display, main interface, battery information interface and parameter configuration interface, wherein, director confirms charging gun connection status by main interface and performs charging and start/suspend/halt instruction, in charging process, the instantaneous operating conditions of main interface display mobile charging stake, including accumulator dump energy, battery total voltage, battery total current, battery temperature, cell output, charge volume, automobile receiver power, automobile dump energy, charging interval, the expection end time, battery information interface and parameter configuration interface need to be entered by password, and the former shows the instantaneous operating conditions of each battery battery core, and the latter is used for revising appointment parameter, time standby, and display display commercial advertisement, the contents such as operating instruction and electrical automobile subscription information to be charged。After charging complete, the running parameter recorded in whole charging process and positional information are uploaded to backstage by energy management system。
Preferably, described accumulator be ferric phosphate lithium cell, ternary lithium battery, lead battery any one, for storing electric energy and providing unidirectional current for charging system, described charger input is any one of 220V single-phase alternating current or 380V three-phase alternating current, and being used for AC conversion is can for the unidirectional current of accumulator charging。
Preferably, described direct-current charging post is directly accessed the high voltage direct current that accumulator provides, described inverter is responsible for the high voltage direct current of total for accumulator just total negative output is transformed into 220V pure sine wave alternating current, described alternating-current charging pile and emergency sooket parallel connection access above-mentioned alternating current, play the effect of AC charging and emergency power supply respectively。
Preferably, described drive circuit board is connected with steering yoke, steering yoke and motor integral, can turn to, having forward-reverse button and urgent reverser on steering yoke, by mobile charging, stake director operates, and described wheel includes a drivewheel and three followers, described motor is by drive circuit board control, and it being fixed on drivewheel, during work, drive circuit board receives the command signal from steering yoke, and control motor rotation accordingly, to realize the advance of charging pile, retrogressing。
Preferably, described cell-phone customer terminal is divided into customer end A and customer end B, wherein, customer end A is used by electric automobile instigator, for typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking spot, expect the charging interval, demand-expected electricity etc., and to carry out information mutual with backstage, customer end B is used by charging pile director, for receiving charging instruction and according to command information, charging pile being moved near electrical automobile to be charged, described backstage is responsible for integrating cell-phone customer terminal A, the information that B and energy management system are uploaded, analyze the charging pile distribution situation near electrical automobile to be charged and duty, send dispatch command and pay imformation, cell-phone customer terminal, carried out data transmission by 4GLTE network between energy management system and backstage。
Preferably, described direct current transducer is connected between fast molten and catalyst A, for the high voltage direct current that accumulator provides is reduced to 24V, described switch includes rotary switch, emergency stop switch, key switch A and key switch B, wherein, described rotary switch is connected between accumulator output end and direct current transducer, control the work of direct current transducer, during rotary switch Guan Bi, direct current transducer provides 24V unidirectional current for mobile charging stake other parts, key switch A and emergency stop switch are connected between direct current transducer and battery management system jointly, when being closed at, battery management system is started working, precharge starts, accumulator output loop turns on, charging system is started working, once after disconnecting key switch A or emergency stop switch disconnection, charging system quits work, key switch B is connected between direct current transducer and drive system panel, for controlling the break-make of mobile charging stake input circuit, described ladder tape for venetian blind speed-regulating fan, powered by battery management system, wind speed is changed according to temperature in stake at any time by governing system, for realizing mobile charging stake inner air and outer air convection current, the heat produced in mobile charging stake work process is distributed to surrounding。
On the other hand, the invention provides the using method of a kind of mobile charging stake, comprise the following steps:
After S1 electrical automobile car owner to be charged is stopped, by client typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking stall numbering, expectation course continuation mileage, required charge capacity, allow the information such as charging interval, and charge request is sent to backstage；
After S2 backstage accepts the charge request that car owner sends, analyze the solicited message of electrical automobile to be charged, and send charging instruction to nearby the mobile charging stake of electricity abundance and director thereof。
After S3 charging pile director receives charging instruction, according to schedule information, control charging pile to move to electrical automobile side to be charged, manually implemented charging gun docks with electric automobile, after display being pointed out charging gun connect instruction, director is at the required charge capacity of parameter configuration interface input and confirms charging, and period charging pile director can operate other mobile charging stake；
S4 is after charging pile charges institute's subfam. Spiraeoideae according to car owner's request, and energy management system is automatically stopped charging operations；If car owner wishes to terminate charging in advance in charging process, drive to leave, then need to according to the operating instruction on display, manual confirmation charging complete, pull up charging gun and put to specifying position。
After S5 charging terminates, the running parameter recorded in whole charging process and charging pile position are uploaded to backstage and wait charge request next time by energy management system, backstage record information, by charging cost data transmission to electric automobile car owner, confirmed payment by car owner, so far complete charging flow。
Preferably, in charging pile work process, because the reason such as misoperation, collision causes current anomaly to increase above setting value, battery management system automatically cuts off catalyst A, it is to avoid unexpected generation；
Preferably, after charging terminates, if mobile charging stake dump energy has been not enough to next time, charging requirement or dump energy are lower than particular degree, and display can show information, it is desirable to accumulator is carried out mending electricity by director。
Preferably, when rotary knob disconnects, mobile charging stake internal circuit is opened a way；When rotary switch Guan Bi, other switches off, charging pile is immovable or charges；When rotary switch and key switch A close, when key switch B disconnects, charging pile can be charging electric vehicle, but immovable；When rotary switch and key switch B close, when key switch A disconnects, charging pile can move, but can not be charging electric vehicle；When all switch Guan Bis, charging pile can perform mobile and charging operations。
Mobile charging stake provided by the invention, has following gain effect:
1, reservation is convenient, and whole process is taken action on one's own without car owner, has been truly realized " a key charging "；
2, the design of drive system allows charging pile break away from the constraint of position, it is achieved that " stake is moved with car "；
3, utilizing accumulators store electric energy, mend electricity from city's net in the evening, and daytime is charging electric vehicle, breaks the room and time restriction to electric energy, " peak load shifting ", alleviates electrical network pressure；
4, turn parts into the whole, utilize the scrappy time to charge, it is ensured that the go off daily demand of car owner, get through " last one kilometer " of restriction electric automobile industry development。
Accompanying drawing explanation
Fig. 1 is a kind of mobile charging stake system composition schematic diagram that the embodiment of the present invention provides；
Fig. 2 is a kind of mobile charging stake contour structures schematic diagram that the embodiment of the present invention provides。
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described。
Embodiment 1
Fig. 1 is a kind of mobile charging stake system structure schematic diagram that the embodiment of the present invention provides。As it is shown in figure 1, this mobile charging stake, including: management system, charging system, energy system, drive system, communication system and aid system。Wherein, management system includes battery management system and energy management system, is responsible for integrating and controlling other system；Energy system includes accumulator and charger, for storing and providing electric energy for other system；Charging system includes direct-current charging post, inverter, alternating-current charging pile, 220V emergency sooket, is responsible for converting electrical energy be charging electric vehicle；Drive system includes drive circuit board, motor, steering yoke and wheel, for controlling the movement of charging pile；Communication system includes cell-phone customer terminal and backstage, is responsible for contact car owner, mobile charging stake and director thereof；Aid system include direct current transducer, shutter, alarm lamp, shelf and shell, be used for assisting other system to run。
Especially, battery management system, charger, direct-current charging post, inverter, alternating-current charging pile are attached through connection with energy management system respectively, preferably, the employing RS485 communications protocol of battery management system, alternating-current charging pile and energy management system, adopt RS232 communications protocol between direct-current charging post and energy management system, between charger, inverter and energy management system, adopt CAN communication agreement。
Especially, accumulator selects nominal voltage to be the ferric phosphate lithium cell of 3.2V, totally 96 string, battery tension scope 270～350V, capacity 120AH, is used for storing electric energy and providing unidirectional current for charging system, and described charger input is 220V single-phase alternating current, charge power is 5KW, is responsible for accumulator charging。
Therefore, there is three kinds of current forms, the high voltage direct current of accumulator output, 24V low-voltage DC and 220V alternating current inside mobile charging stake。Wherein, accumulator output end, inverter input terminal, direct-current charging post input are commonly connected on copper bar A by power line, it is provided that/obtain high voltage direct current；Direct current transducer outfan, drive circuit board input, battery management system input and energy management system input are commonly connected on copper bar B by power line, it is provided that/obtain 24V low-voltage DC；Inverter output end, alternating-current charging pile input, urgent jointly it is linked on copper bar C with electrical socket by power line, it is provided that/obtain 220V alternating current。
Especially, battery management system is for detecting the running parameter of battery in real time and data being uploaded to energy management system, simultaneously, battery management system automatically controls the break-make of catalyst according to Monitoring Data, ensure that cell safety runs, prevent over-charging of battery, cross and put and short circuit, wherein, catalyst includes catalyst A, catalyst B and catalyst C, catalyst A and B is connected in output power line and the charging electric line of force of accumulator respectively, in charging process, when battery dump energy is low to moderate 3KWH, battery management system disconnects catalyst A automatically, stop charging operations, ensure that charging pile has enough electricity to move to benefit electric position, catalyst C is connected in parallel on catalyst A two ends with pre-charge resistance after connecting, three collectively constitutes pre-charge circuit, connect between catalyst A and accumulator one and melt soon, duplicate protection is provided for circuit；Described energy management system includes extending the single-chip microcomputer with bluetooth module and panel computer, and wherein, single-chip microcomputer is responsible for and battery management system, alternating-current charging pile, direct-current charging post, communication set up by charger and inverter, collect its running parameter, information is carried out mutual by bluetooth and panel computer, and their duty is shown by panel computer, panel computer is powered by battery management system, during work, point three interfaces on panel computer, main interface, battery information interface and parameter configuration interface, wherein, director confirms charging gun connection status by main interface and performs charging and start/suspend/halt instruction, in charging process, the instantaneous operating conditions of main interface display mobile charging stake, including accumulator dump energy, battery total voltage, battery total current, battery temperature, cell output, charge volume, automobile receiver power, automobile dump energy, charging interval, the expection end time, battery information interface and parameter configuration interface need to be entered by password, and the former shows the instantaneous operating conditions of each battery battery core, and the latter is used for revising appointment parameter, time standby, and panel computer display commercial advertisement, the contents such as operating instruction and electrical automobile subscription information to be charged。After charging complete, the running parameter recorded in whole charging process and positional information are uploaded to backstage by energy management system。
Especially, drive circuit board is connected with steering yoke, steering yoke and motor integral, can turn to, having forward-reverse button and urgent reverser on steering yoke, by mobile charging, stake director operates, and described wheel includes a drivewheel and three followers, described motor is by drive circuit board control, and it being fixed on drivewheel, during work, drive circuit board receives the command signal from steering yoke, and control motor rotation accordingly, to realize the advance of charging pile, retrogressing。
Especially, cell-phone customer terminal is divided into customer end A and customer end B, wherein, customer end A is used for typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking spot, expect the charging interval, demand-expected electricity etc., and to carry out information mutual with backstage, customer end B is used by charging pile director, for receiving charging instruction and according to command information, charging pile being moved near electrical automobile to be charged, described backstage is responsible for integrating cell-phone customer terminal A, the information that B and energy management system are uploaded, analyze the charging pile distribution situation near electrical automobile to be charged and duty, send dispatch command and pay imformation, cell-phone customer terminal, carried out data transmission by 4GLTE network between energy management system and backstage。
Especially, direct current transducer is connected between fast molten and catalyst A, for the high voltage direct current that accumulator provides is reduced to 24V, described switch includes rotary switch, emergency stop switch, key switch A and key switch B, wherein, described rotary switch is connected between accumulator output end and direct current transducer, control the work of direct current transducer, during rotary switch Guan Bi, direct current transducer provides 24V unidirectional current for mobile charging stake other parts, key switch A and emergency stop switch are connected between direct current transducer and battery management system jointly, when being closed at, battery management system is started working, precharge starts, accumulator output loop turns on, charging system is started working, once after disconnecting key switch A or emergency stop switch disconnection, charging system quits work, key switch B is connected between direct current transducer and drive system panel, for controlling the break-make of mobile charging stake input circuit, described ladder tape for venetian blind speed-regulating fan, powered by battery management system, wind speed is changed according to temperature in stake at any time by governing system, for realizing mobile charging stake inner air and outer air convection current, the heat produced in mobile charging stake work process is distributed to surrounding。
Correspondingly, the embodiment of the present invention additionally provides the using method of a kind of mobile charging stake, comprises the following steps:
After S1 electrical automobile car owner to be charged is stopped, by client typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking stall numbering, expectation course continuation mileage, required charge capacity, allow the information such as charging interval, and charge request is sent to backstage；
After S2 backstage accepts the charge request that car owner sends, analyze the solicited message of electrical automobile to be charged, and send charging instruction to nearby the mobile charging stake of electricity abundance and director thereof。
After S3 charging pile director receives charging instruction, according to schedule information, control charging pile to move to electrical automobile side to be charged, manually implemented charging gun docks with electric automobile, after panel computer being pointed out charging gun connect instruction, director is at the required charge capacity of parameter configuration interface input and confirms charging, and period charging pile director can operate other mobile charging stake；
S4 is after charging pile charges institute's subfam. Spiraeoideae according to car owner's request, and energy management system is automatically stopped charging operations；If car owner wishes to terminate charging in advance in charging process, drive to leave, then need to according to the operating instruction on panel computer, manual confirmation charging complete, pull up charging gun and put to specifying position。
After S5 charging terminates, the running parameter recorded in whole charging process and charging pile position are uploaded to backstage and wait charge request next time by energy management system, backstage record information, by charging cost data transmission to electric automobile car owner, confirmed payment by car owner, so far complete charging flow。
Especially, in charging pile work process, because the reason such as misoperation, collision causes current anomaly to increase above setting value, battery management system automatically cuts off catalyst A, it is to avoid unexpected generation；
Especially, after charging terminates, if mobile charging stake dump energy has been not enough to next time, charging requirement or dump energy are lower than particular degree, and panel computer can show information, it is desirable to accumulator is carried out mending electricity by director。
Especially, when rotary knob disconnects, mobile charging stake internal circuit is opened a way；When rotary switch Guan Bi, other switches off, charging pile is immovable or charges；When rotary switch and key switch A close, when key switch B disconnects, charging pile can be charging electric vehicle, but immovable；When rotary switch and key switch B close, when key switch A disconnects, charging pile can move, but can not be charging electric vehicle；When all switch Guan Bis, charging pile can perform mobile and charging operations。
Embodiment 2
Fig. 1 is a kind of mobile charging stake system structure schematic diagram that the embodiment of the present invention provides。As it is shown in figure 1, this mobile charging stake, including: management system, charging system, energy system, drive system, communication system and aid system。Wherein, management system includes battery management system and energy management system, is responsible for integrating and controlling other system；Energy system includes accumulator and charger, for storing and providing electric energy for other system；Charging system includes direct-current charging post, inverter, alternating-current charging pile, 220V emergency sooket, is responsible for converting electrical energy be charging electric vehicle；Drive system includes drive circuit board, motor, steering yoke and wheel, for controlling the movement of charging pile；Communication system includes cell-phone customer terminal and backstage, is responsible for contact car owner, mobile charging stake and director thereof；Aid system includes direct current transducer, switch, shutter, alarm lamp, shelf and shell, is used for assisting other system to run。
Especially, battery management system, charger, direct-current charging post, inverter, alternating-current charging pile are attached through connection with energy management system respectively, preferably, the employing RS485 communications protocol of battery management system, direct-current charging post and energy management system, adopts CAN communication agreement between charger, inverter, alternating-current charging pile and energy management system。
Especially, the ternary lithium battery that accumulator selects nominal voltage to be 3.7V, totally 60 string, battery tension scope 170～250V, capacity 100AH, is used for storing electric energy and providing unidirectional current for charging system, and described charger input is 380V three-phase alternating current, charge power is 7KW, is responsible for accumulator charging。
Therefore, there is three kinds of current forms, the high voltage direct current of accumulator output, 24V low-voltage DC and 220V alternating current inside mobile charging stake。Wherein, accumulator output end, inverter input terminal, direct-current charging post input are commonly connected on copper bar A by power line, it is provided that/obtain high voltage direct current；Direct current transducer outfan, drive circuit board input, battery management system input and energy management system input are commonly connected on copper bar B by power line, it is provided that/obtain 24V low-voltage DC；Inverter output end, alternating-current charging pile input, urgent jointly it is linked on copper bar C with electrical socket by power line, it is provided that/obtain 220V alternating current。
Especially, battery management system is for detecting the running parameter of battery in real time and data being uploaded to energy management system, simultaneously, battery management system automatically controls the break-make of catalyst according to Monitoring Data, ensure that cell safety runs, prevent over-charging of battery, cross and put and short circuit, wherein, catalyst includes catalyst A, catalyst B and catalyst C, catalyst A and B is connected in output power line and the charging electric line of force of accumulator respectively, in charging process, when battery dump energy is low to moderate 3KWH, battery management system disconnects catalyst A automatically, stop charging operations, ensure that charging pile has enough electricity to move to benefit electric position, catalyst C is connected in parallel on catalyst A two ends with pre-charge resistance after connecting, three collectively constitutes pre-charge circuit, connect between catalyst A and accumulator one and melt soon, duplicate protection is provided for circuit；Described energy management system includes extending the single-chip microcomputer with bluetooth module and graphic control panel, and wherein, single-chip microcomputer is responsible for and battery management system, alternating-current charging pile, direct-current charging post, communication set up by charger and inverter, collect its running parameter, information is carried out mutual by order wire and graphic control panel, and their duty is shown by graphic control panel, graphic control panel is powered by battery management system, during work, point three interfaces on graphic control panel, main interface, battery information interface and parameter configuration interface, wherein, director confirms charging gun connection status by main interface and performs charging and start/suspend/halt instruction, in charging process, the instantaneous operating conditions of main interface display mobile charging stake, including accumulator dump energy, battery total voltage, battery total current, battery temperature, cell output, charge volume, automobile receiver power, automobile dump energy, charging interval, the expection end time, battery information interface and parameter configuration interface need to be entered by password, and the former shows the instantaneous operating conditions of each battery battery core, and the latter is used for revising appointment parameter, time standby, and graphic control panel display commercial advertisement, the contents such as operating instruction and electrical automobile subscription information to be charged。After charging complete, the running parameter recorded in whole charging process and positional information are uploaded to backstage by energy management system。
Especially, drive circuit board is connected with steering yoke, steering yoke and motor integral, can turn to, having forward-reverse button and urgent reverser on steering yoke, by mobile charging, stake director operates, and described wheel includes a drivewheel and three followers, described motor is by drive circuit board control, and it being fixed on drivewheel, during work, drive circuit board receives the command signal from steering yoke, and control motor rotation accordingly, to realize the advance of charging pile, retrogressing。
Especially, cell-phone customer terminal is divided into customer end A and customer end B, wherein, customer end A is used by electric automobile instigator, for typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking spot, expect the charging interval, demand-expected electricity etc., and to carry out information mutual with backstage, customer end B is used by charging pile director, for receiving charging instruction and according to command information, charging pile being moved near electrical automobile to be charged, described backstage is responsible for integrating cell-phone customer terminal A, the information that B and energy management system are uploaded, analyze the charging pile distribution situation near electrical automobile to be charged and duty, send dispatch command and pay imformation, cell-phone customer terminal, carried out data transmission by 4GLTE network between energy management system and backstage。
Especially, direct current transducer is connected between fast molten and catalyst A, for the high voltage direct current that accumulator provides is reduced to 24V, described switch includes rotary switch, emergency stop switch, key switch A and key switch B, wherein, described rotary switch is connected between accumulator output end and direct current transducer, control the work of direct current transducer, during rotary switch Guan Bi, direct current transducer provides 24V unidirectional current for mobile charging stake other parts, key switch A and emergency stop switch are connected between direct current transducer and battery management system jointly, when being closed at, battery management system is started working, precharge starts, accumulator output loop turns on, charging system is started working, once after disconnecting key switch A or emergency stop switch disconnection, charging system quits work, key switch B is connected between direct current transducer and drive system panel, for controlling the break-make of mobile charging stake input circuit, described ladder tape for venetian blind speed-regulating fan, powered by battery management system, wind speed is changed according to temperature in stake at any time by governing system, for realizing mobile charging stake inner air and outer air convection current, the heat produced in mobile charging stake work process is distributed to surrounding。
Correspondingly, the embodiment of the present invention additionally provides the using method of a kind of mobile charging stake, comprises the following steps:
After S1 electrical automobile car owner to be charged is stopped, by client typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking stall numbering, expectation course continuation mileage, required charge capacity, allow the information such as charging interval, and charge request is sent to backstage；
After S2 backstage accepts the charge request that car owner sends, analyze the solicited message of electrical automobile to be charged, and send charging instruction to nearby the mobile charging stake of electricity abundance and director thereof。
After S3 charging pile director receives charging instruction, according to schedule information, control charging pile to move to electrical automobile side to be charged, manually implemented charging gun docks with electric automobile, after graphic control panel being pointed out charging gun connect instruction, director is at the required charge capacity of parameter configuration interface input and confirms charging, and period charging pile director can operate other mobile charging stake；
S4 is after charging pile charges institute's subfam. Spiraeoideae according to car owner's request, and energy management system is automatically stopped charging operations；If car owner wishes to terminate charging in advance in charging process, drive to leave, then need to according to the operating instruction on graphic control panel, manual confirmation charging complete, pull up charging gun and put to specifying position。
After S5 charging terminates, the running parameter recorded in whole charging process and charging pile position are uploaded to backstage and wait charge request next time by energy management system, backstage record information, by charging cost data transmission to electric automobile car owner, confirmed payment by car owner, so far complete charging flow。
Especially, in charging pile work process, because the reason such as misoperation, collision causes current anomaly to increase above setting value, battery management system automatically cuts off catalyst A, it is to avoid unexpected generation；
Especially, after charging terminates, if mobile charging stake dump energy has been not enough to next time, charging requirement or dump energy are lower than particular degree, and graphic control panel can show information, it is desirable to accumulator is carried out mending electricity by director。
Especially, when rotary knob disconnects, mobile charging stake internal circuit is opened a way；When rotary switch Guan Bi, other switches off, graphic control panel can show the content such as commercial advertisement, operating instruction, but immovable or charging；When rotary switch and key switch A close, when key switch B disconnects, charging pile can be charging electric vehicle, but immovable；When rotary switch and key switch B close, when key switch A disconnects, charging pile can move, but can not be charging electric vehicle；When all switch Guan Bis, charging pile can perform mobile and charging operations。
Above a kind of mobile charging stake provided by the present invention and using method thereof are described in detail; and in conjunction with specific embodiments the present invention is expanded on further; must be pointed out; the explanation of above example is not used in restriction and is only intended to help to understand the core concept of the present invention; for those skilled in the art; under the premise without departing from the principles of the invention; any improvement that the present invention is carried out and the replacement scheme being equal to this product, fall within the protection domain of the claims in the present invention。
Claims (13)
1. a mobile charging stake, it is characterised in that including: management system, charging system, energy system, drive system, communication system and aid system, wherein:
Management system includes battery management system and energy management system, is responsible for integrating and controlling other system；
Energy system includes accumulator and charger, for storing and providing electric energy for other system；
Charging system includes direct-current charging post, inverter, alternating-current charging pile, 220V emergency sooket, is responsible for converting electrical energy be charging electric vehicle；
Drive system includes drive circuit board, motor, steering yoke and wheel, for controlling the movement of charging pile；
Communication system includes cell-phone customer terminal and backstage, is responsible for contact car owner, mobile charging stake and director thereof；
Aid system includes direct current transducer, switch, shutter, alarm lamp, shelf and shell, is used for assisting other system to run。
2. mobile charging stake according to claim 1, it is characterized in that, described battery management system, charger, direct-current charging post, inverter, alternating-current charging pile are attached through connection with energy management system respectively, and communication interface is any one or a few of CAN, RS232, RS485。
3. mobile charging stake according to claim 1, it is characterised in that charging pile is internal exists three kinds of current forms, the high voltage direct current of accumulator output, 24V low-voltage DC and 220V alternating current；Wherein, accumulator output end, inverter input terminal, direct-current charging post input are commonly connected on copper bar A by power line, it is provided that/obtain high voltage direct current；Direct current transducer outfan, drive circuit board input, battery management system input and energy management system input are commonly connected on copper bar B by power line, it is provided that/obtain 24V low-voltage DC；Inverter output end, alternating-current charging pile input, urgent jointly it is linked on copper bar C with electrical socket by power line, it is provided that/obtain 220V alternating current。
4. mobile charging stake according to claim 1, it is characterized in that, described battery management system is for detecting the running parameter of battery in real time and data being uploaded to energy management system, simultaneously, battery management system automatically controls the break-make of catalyst according to Monitoring Data, ensure that cell safety runs, prevent over-charging of battery, cross and put and short circuit, wherein, catalyst includes catalyst A, catalyst B and catalyst C, catalyst A and B is connected in output power line and the charging electric line of force of accumulator respectively, in charging process, when battery dump energy is low to moderate 3KWH, battery management system disconnects catalyst A automatically, stop charging operations, ensure that charging pile has enough electricity to move to benefit electric position, catalyst C is connected in parallel on catalyst A two ends with pre-charge resistance after connecting, three collectively constitutes pre-charge circuit, connect between catalyst A and accumulator one and melt soon, duplicate protection is provided for circuit；Described energy management system includes single-chip microcomputer and display, it is responsible for and battery management system, alternating-current charging pile, direct-current charging post, communication set up by charger and inverter, collect and show their duty, data transmission is realized by bluetooth or connection between single-chip microcomputer and display, display can be any one of graphic control panel or panel computer, during work, point three interfaces on display, main interface, battery information interface and parameter configuration interface, wherein, director confirms charging gun connection status by main interface and performs charging and start/suspend/halt instruction, in charging process, the instantaneous operating conditions of main interface display mobile charging stake, including accumulator dump energy, battery total voltage, battery total current, battery temperature, cell output, automobile receiver power, automobile dump energy, charging interval, battery information interface and parameter configuration interface need to be entered by password, the former shows the instantaneous operating conditions of each battery battery core, the latter is used for revising appointment parameter, time standby, display display commercial advertisement, the contents such as operating instruction and electrical automobile subscription information to be charged。After charging complete, the running parameter recorded in whole charging process and positional information are uploaded to backstage by energy management system。
5. mobile charging stake according to claim 1, it is characterized in that, described accumulator be ferric phosphate lithium cell, ternary lithium battery, lead battery any one, for storing electric energy and providing unidirectional current for charging system, described charger input is any one of 220V single-phase alternating current or 380V three-phase alternating current, and being used for AC conversion is can for the unidirectional current of accumulator charging。
6. mobile charging stake according to claim 1, it is characterized in that, described direct-current charging post is directly accessed the high voltage direct current that accumulator provides, described inverter is responsible for the high voltage direct current of total for accumulator just total negative output is transformed into 220V pure sine wave alternating current, described alternating-current charging pile and emergency sooket parallel connection access above-mentioned alternating current, play the effect of AC charging and emergency power supply respectively。
7. mobile charging stake according to claim 1, it is characterized in that, described drive circuit board is connected with steering yoke, steering yoke and motor integral, can turn to, steering yoke has forward-reverse button and urgent reverser, by mobile charging, stake director operates, described wheel includes a drivewheel and three followers, and described motor is by drive circuit board control, and is fixed on drivewheel, during work, drive circuit board receives the command signal from steering yoke, and controls motor rotation accordingly, to realize the advance of charging pile, retrogressing。
8. mobile charging stake according to claim 1, it is characterized in that, described cell-phone customer terminal is divided into customer end A and customer end B, wherein, customer end A is used by electric automobile instigator, for typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking spot, expect course continuation mileage, required charge capacity, allow the charging interval, and to carry out information mutual with backstage, customer end B is used by charging pile director, for receiving charging instruction and according to command information, charging pile being moved near electrical automobile to be charged, described backstage is responsible for integrating cell-phone customer terminal A, the information that B and energy management system are uploaded, analyze the charging pile distribution situation near electrical automobile to be charged and duty, send dispatch command and pay imformation, cell-phone customer terminal, carried out data transmission by 4GLTE network between energy management system and backstage。
9. mobile charging stake according to claim 1, it is characterized in that, described direct current transducer is connected between fast molten and catalyst A, for the high voltage direct current that accumulator provides is reduced to 24V, described switch includes rotary switch, emergency stop switch, key switch A and key switch B, wherein, described rotary switch is connected between accumulator output end and direct current transducer, control the work of direct current transducer, during rotary switch Guan Bi, direct current transducer provides 24V unidirectional current for mobile charging stake other parts, key switch A and emergency stop switch are connected between direct current transducer and battery management system jointly, when being closed at, battery management system is started working, precharge starts, accumulator output loop turns on, charging system is started working, once after disconnecting key switch A or emergency stop switch disconnection, charging system quits work, key switch B is connected between direct current transducer and drive system panel, for controlling the break-make of mobile charging stake input circuit, described ladder tape for venetian blind speed-regulating fan, powered by battery management system, wind speed is changed according to temperature in stake at any time by governing system, for realizing mobile charging stake inner air and outer air convection current, the heat produced in mobile charging stake work process is distributed to surrounding。
10. the using method of a mobile charging stake, it is characterised in that comprise the following steps:
After S1 electrical automobile car owner to be charged is stopped, by cell-phone customer terminal typing electric automobile parameter, such as automobile model, license plate number, charging inlet type, parking stall numbering, expectation course continuation mileage, required charge capacity, allow the charging interval, and charge request is sent to backstage；
After S2 backstage accepts the charge request that car owner sends, analyze the solicited message of electrical automobile to be charged, and send charging instruction to nearby the mobile charging stake of electricity abundance and director thereof。
After S3 charging pile director receives charging instruction, according to schedule information, control charging pile to move to electrical automobile side to be charged, manually implemented charging gun docks with electric automobile, after display being pointed out charging gun connect instruction, director is at the required charge capacity of parameter configuration interface input and confirms charging, and period charging pile director can operate other mobile charging stake；
S4 is after charging pile charges institute's subfam. Spiraeoideae according to car owner's request, and energy management system is automatically stopped charging operations；If car owner wishes to terminate charging in advance in charging process, drive to leave, then need to according to the operating instruction on display, manual confirmation charging complete, pull up charging gun and put to specifying position。
After S5 charging terminates, the running parameter recorded in whole charging process and charging pile position are uploaded to backstage and wait charge request next time by energy management system, backstage record information, charging cost data is sent to electric automobile car owner, payment is confirmed by car owner, by customer end B, backstage informs that director removes charging pile simultaneously, so far completes charging flow。
11. using method according to claim 10, it is characterised in that in charging pile work process, because misoperation or collision cause current anomaly to increase above setting value, battery management system automatically cuts off catalyst A, it is to avoid unexpected generation。
12. using method according to claim 10, it is characterized in that, charging terminate after, if mobile charging stake dump energy be not enough to next time charging requirement or dump energy lower than particular degree, display can show information, it is desirable to accumulator is carried out mending electricity by director。
13. using method according to claim 10, it is characterised in that when rotary knob disconnects, mobile charging stake internal circuit is opened a way；When rotary switch Guan Bi, other switches off, charging pile is immovable or charges；When rotary switch and key switch A close, when key switch B disconnects, charging pile can be charging electric vehicle, but immovable；When rotary switch and key switch B close, when key switch A disconnects, charging pile can move, but can not be charging electric vehicle；When all switch Guan Bis, charging pile can perform mobile and charging operations。
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| CN201610180113.3A CN105703437A (en) | 2016-03-26 | 2016-03-26 | Mobile charging pile and application method thereof |
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| CN201610180113.3A CN105703437A (en) | 2016-03-26 | 2016-03-26 | Mobile charging pile and application method thereof |
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| CN112186829A (en) * | 2020-08-25 | 2021-01-05 | 国网江苏综合能源服务有限公司 | Mobile energy storage shelter power supply system and control method |
| CN112895945A (en) * | 2021-02-03 | 2021-06-04 | 湖州宏威新能源汽车有限公司 | Mobile charging pile and charging method thereof |
| CN113428043A (en) * | 2021-07-01 | 2021-09-24 | 南通国轩新能源科技有限公司 | Automatic charging control method for intelligent mobile charging pile and intelligent mobile charging pile |
| CN113428043B (en) * | 2021-07-01 | 2022-02-22 | 南通国轩新能源科技有限公司 | Automatic charging control method for intelligent mobile charging pile and intelligent mobile charging pile |
| CN114069784A (en) * | 2021-11-15 | 2022-02-18 | 北京胜能能源科技有限公司 | Mobile power supply system and method |
| WO2024114718A1 (en) * | 2022-12-02 | 2024-06-06 | 浙江极氪智能科技有限公司 | Vehicle charging method and apparatus |
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