CN105515128A - Intelligent electric vehicle charging station - Google Patents
Intelligent electric vehicle charging station Download PDFInfo
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- CN105515128A CN105515128A CN201610080929.9A CN201610080929A CN105515128A CN 105515128 A CN105515128 A CN 105515128A CN 201610080929 A CN201610080929 A CN 201610080929A CN 105515128 A CN105515128 A CN 105515128A
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- charging station
- charging
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- circuit breaker
- automobile
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 13
- 229940105305 carbon monoxide Drugs 0.000 claims description 13
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 10
- 230000003203 everyday effect Effects 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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- H02J7/0027—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an intelligent electric vehicle charging station which comprises an electric vehicle statistic device, an ARM11 processor and a plurality of charging pile body frameworks. The electric vehicle statistic device is use for performing statistics on the percentage, accounting for the number of vehicles, of the number of electric vehicles on roads near the charging station. Each charging pile body framework is used for charging the corresponding electric vehicle. The ARM11 processor is connected with the electric vehicle statistic device and the multiple charging pile body frameworks. The on-off state of each charging pile body framework is determined on the basis of the statistic result of the electric vehicle statistic device. According to the intelligent electric vehicle charging station, the charging on-off state of the charging pile body frameworks can be judged according to the specific using condition of the electric vehicles near the charging station, and therefore electric resource waste is avoided.
Description
Technical field
The present invention relates to intelligent electric power management domain, particularly relate to a kind of Intellectualized electric vehicle charging station.
Background technology
Electric automobile is the Green Travel vehicles of the widest popular, energy-conserving and environment-protective at present.The storage battery that electric automobile is supporting, the once time that can continue a journey of electricity that charges is decided according to the capacity of storage battery, is generally changeless.There is no electric energy once travel in way, being absorbed in awkward condition by making electric vehicle driver.
According to investigations, half encountered electric automobile is had at least " to cast anchor " in electric vehicle driver, in order to avoid this situation occurs, the manager of electric automobile or promoter build electronic electric automobile charging station in each emphasis section in city one after another, and electric vehicle driver provides the particular location of each charging station, thus be convenient to driver when finding that electricity is not enough, the charging station of finding nearby charges immediately, solves the trouble and worry of electric vehicle driver.
Electronic electric automobile charging station and Mobile phone charging station and filling station similar, be a kind of equipment " powered up " to accumulator of electric car, charging electric vehicle can be given fast, for electric automobile provides flying power.Electronic electric automobile charging station can as filling station, and by shop, Street Community, newsstand along the street, the place such as storage shed, stake point arranges.
Each electronic electric automobile charging station can be made up of one or more charging pile; charging pile is as the charging terminal of electric automobile; except providing except electric power for electric automobile; timing can also be had, be full of warning, the function such as computer fills soon, cipher control, self-identifying voltage, multiple protective; like this; a charging station can be multiple charging electric vehicle simultaneously, improves the efficiency of charging.
But, because charging pile developing history is shorter, the experience of accumulation is less, its structure comparison of charging pile in electronic electric automobile charging station of the prior art is rough, redundancy is high, cause charge efficiency comparatively low, and the miscellaneous function provided is on the low side, the Consumer's Experience brought to the driver of electric automobile is poor.
Simultaneously, electronic electric automobile charging station of the prior art does not have intelligent switch function, the unlatching quantity of oneself charge inside stake cannot be set according to the concrete quantity of the electric automobile of neighbouring road, gerentocratic each charging pile of historical experience hand-guided can only be relied on whether to enter power saving or closed condition, when the easy like this electric automobile causing that nearby road travels is little, in charging station, all charging piles all run, cause the waste of electric power energy, or, when the electric automobile nearby road travelled is a lot, only has a minority even charging pile operation, charging service cannot be provided for all electric automobiles being badly in need of charging.
Therefore, need a kind of new electric automobile charging station, the 26S Proteasome Structure and Function of each charging pile inner can be optimized, for electric vehicle driver provides better service, simultaneously, for charging station provides charging pile to open quantity automatic control function, the unlatching quantity of charging pile in the percentage self adaptation determination charging station that can occupy automobile quantity based on neighbouring road electric automobile quantity, thus at saving electric power energy, while cutting operating costs, do not affect the charging service quality to neighbouring electric automobile.
Summary of the invention
In order to solve the problem, the invention provides a kind of Intellectualized electric vehicle charging station, by transforming the internal structure of each charging pile, improve the service quality of charging pile, more crucially, by integrated infrared sensor array for determining the total vehicle of process on neighbouring road, by integrated carbonmonoxide detector and nitric oxide detector for determining the oils automobile quantity of process on neighbouring road, thus determine electric automobile quantity further, and occupy the percentage of automobile quantity with the unlatching quantity of charging pile in self adaptation determination charging station by calculating electric automobile quantity, improve the intelligent level of charging station on the whole.
According to an aspect of the present invention, provide a kind of Intellectualized electric vehicle charging station, described charging station comprises electric motor car statistics equipment, ARM11 processor and multiple charging pile main framework, electric motor car statistics equipment occupies the percentage of automobile quantity for the electric motor car quantity of adding up road near charging station, each charging pile main framework is for charging to electric motor car, equipment is added up in ARM11 processor and electric motor car and multiple charging pile main framework is connected respectively, statistics based on electric motor car statistics equipment determines the on off state of each charging pile main framework.
More specifically, in described Intellectualized electric vehicle charging station, comprise: nitric oxide detector, be arranged near infrared ray sensing array, for detecting the nitric oxide concentration near infrared ray sensing array, and when nitric oxide concentration is more than or equal to the first concentration threshold, sends nitric oxide and to exceed standard signal, carbonmonoxide detector, is arranged near infrared ray sensing array, for detecting the carbonomonoxide concentration near infrared ray sensing array, and when carbonomonoxide concentration is more than or equal to the second concentration threshold, sending carbon monoxide and to exceed standard signal, infrared ray sensing array, be horizontally set on site of road near charging station, be made up of multiple infrared ray sensing unit, whether there is running car according to road near the quantity determination charging station of the infrared ray sensing unit be triggered simultaneously to pass through, when determine to exist running car by time send automobile and pass through signal, wherein, the horizontal width of infrared ray sensing array is more than or equal to the length of the longest automobile, and multiple infrared ray sensing unit is for be uniformly distributed at equal intervals, timer, for sending timing signal in real time, multiple charging pile main framework, each charging pile main framework comprises charge control apparatus, alternating current receiving equipment, card reader, printer, display screen, electric energy meter, charging gun, three-phase socket, the first surge protection device, the second surge protection device, the first circuit breaker, the second short-circuiting device, the first leakage protection equipment, the second leakage protection equipment, Switching Power Supply and power converter, alternating current receiving equipment is for receiving alternating current circuit, and alternating current circuit comprises AC power cord and center line, the input of the first circuit breaker is connected with alternating current receiving equipment, output is connected with the power input of electric energy meter, correspondingly, the input of the first circuit breaker and output all comprise AC power cord and center line two circuits, first circuit breaker comprises two switches, lays respectively on AC power cord and center line, the two ends of the first leakage protection equipment are connected respectively with the center line of the first circuit breaker input, the center line of output, first surge protection device is connected with the output of the first circuit breaker, the input of the second circuit breaker is connected with alternating current receiving equipment, output is connected with the input of Switching Power Supply, correspondingly, the input of the second circuit breaker and output all comprise AC power cord and center line two circuits, second circuit breaker comprises two switches, lays respectively on AC power cord and center line, the two ends of the second leakage protection equipment are connected respectively with the center line of the second circuit breaker input, the center line of output, second surge protection device is connected with the output of the second circuit breaker, the power output end of electric energy meter is connected with the input of charging gun, and the data output end of electric energy meter is connected with the RS485 serial ports of ARM11 processor, the output of charging gun comprises three-line, except the AC power cord that connected the output of electric energy meter by the input of charging gun and center line, also comprises earth connection, charge control apparatus is connected with alternating current receiving equipment, for cutting off or recovering the reception of alternating current receiving equipment to the charging power of alternating current circuit, power converter comprises solar powered device, diverter switch and electric pressure converter, diverter switch is connected respectively with the output of solar powered device and the second circuit breaker, determine that the output whether being switched to the second circuit breaker is to be powered by the output of the second circuit breaker according to the output voltage size at solar powered device place, electric pressure converter is connected with diverter switch, and the voltage transitions for being inputted by diverter switch is 5V voltage, 3.3V voltage or 12V voltage, card reader is connected with a RS232 serial ports of ARM11 processor, printer is connected with the 2nd RS232 serial ports of ARM11 processor by serial ports, and the power supply receiving terminal of printer is also connected with the output of Switching Power Supply, ARM11 processor, with timer, infrared ray sensing array, nitric oxide detector, carbonmonoxide detector and each charging pile main framework connect respectively, when receiving automobile by signal, automobile quantity is from adding 1, when receive automobile by signal and receive nitric oxide exceed standard signal and carbon monoxide exceed standard signal time, oils automobile quantity is from adding 1, electric motor car quantity is that automobile quantity deducts oils automobile quantity, automobile quantity, oils automobile quantity and electric motor car quantity automatic clear every day, the unlatching quantity of charging pile main framework in the percentage determination charging station occupying automobile quantity based on electric motor car quantity, the percentage that electric motor car quantity occupies automobile quantity is larger, in charging station, the unlatching quantity of charging pile main framework is more, wherein, three-phase socket connects three-line, except the AC power cord that is connected with the power output end of electric energy meter and center line, also comprises earth connection, wherein, the open and close operation of ARM11 processor to charging pile main framework is by having come the control of the charge control apparatus in charging pile main framework.
More specifically, in described Intellectualized electric vehicle charging station: display screen is connected with the parallel data grabbing card of ARM11 processor.
More specifically, in described Intellectualized electric vehicle charging station: display screen is liquid crystal display.
More specifically, in described Intellectualized electric vehicle charging station: display screen occupies the percentage of automobile quantity for showing electric motor car quantity.
More specifically, in described Intellectualized electric vehicle charging station: ARM11 processor and timer are all arranged in the control cabinet of charging station.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the Intellectualized electric vehicle charging station illustrated according to an embodiment of the present invention.
Fig. 2 is the block diagram of the power converter of the Intellectualized electric vehicle charging station illustrated according to an embodiment of the present invention.
Reference numeral: 1 electric motor car statistics equipment; 2ARM11 processor; 3 charging pile main frameworks; 4 solar powered devices; 5 diverter switches; 6 electric pressure converters
Embodiment
Below with reference to accompanying drawings the embodiment of Intellectualized electric vehicle charging station of the present invention is described in detail.
The common setting position of charging station is as follows:
(1), Public Parking: parking lot is one of place of social charging station the best, has a good transport service, easy access.A parking stall can be rented with parking lot, or even just corner location, multiple charging pile can be left.
(2), shopping mall: charging station is placed in this place will inevitably be subject to shopping center welcome, and the people of charging can buy commodity in passing, like this, can realize doulbe-sides' victory with shopping center.
(3) wayside that, can stop: city parking is more and more difficult, many non-major trunk roads, all be allowed to for temporary parking, the place taken due to electric vehicle rapid charging station is very little, the position can placed for electric vehicle rapid charging station is very many, and changes at any time as required.
(4), expressway service area: service area arranges electric vehicle rapid charging station in expressway, just can connect surrounding cities, and quantity is few, but meaning is very large, and he will increase the confidence of electric automobile user greatly.
(5), residential quarter: this is the place of being close to the users most, although many charging piles at a slow speed can be arranged in community, but needs of being in a hurry go out to be that almost everyone may experience, and charging station must combine competence exertion effect with quick charge station at a slow speed.
(6), unit, office building etc.: general unit and office building have parking space, and unit purchases the electric automobile service that charging station not only can be our unit, also can be the service of our unit employee electric automobile, certainly also can allow public vehicles quick charge.
(7), special scenic spot, important national highway, remote highway and electricity consumption are without ensureing that region worry the region of charge requirement must can adopt solar energy and wind energy equal energy source form energy storage charging.
The operation principle of each charging pile of charging station is as follows: (night is preferential) grid power carries out energy storage charging by elementary primary side charger to regeneration storage battery pond at ordinary times, due to the requirement that has no time when energy storage is charged, thus can charge at a slow speed with small area analysis, charging current can arrange the charging interval automatically according to accumulator electric-quantity, farthest uses night dip electric power.When needs are for charging electric vehicle, according to permission maximum charging current and the voltage of electric automobile, quick charge is carried out to electric automobile by secondary secondary side quick charger, because charging process " is fallen electric " from energy storage battery to electric automobile, instead of directly take from electrical network, thus (if directly from the power taking of electrical network high power, severe jamming electrical network is understood without any interference to electrical network, not only affect other users, and threaten grid equipment).Charging expense calculates by actual charge volume, very convenient.
Usually, need to arrange one or more charging pile in a charging station and prick to tackle electric automobile the situation pushing away charging, at this moment, the manager of charging station will face a difficult problem: the opening how controlling each charging pile.If all charging pile all open but near need the electric automobile that charges few, a lot of charging pile will be caused to be in without the chargeable idle condition of electric automobile for a long time, waste certain electric power resource, on the contrary, if a small amount of charging pile open but near need the electric automobile that charges a lot, the situation of charging of queuing up causing a lot of electric automobile occurs, and reduces charge efficiency, brings bad experience to user.
In addition, the structure of charging pile of the prior art is reasonable not, and function is comparatively single, cannot adapt to the demand of day by day fastidious electric automobile user.
In order to overcome above-mentioned deficiency, the present invention has built a kind of Intellectualized electric vehicle charging station, first, transforms the structure of charging pile of the prior art, optimizes existing capability, increases necessary miscellaneous function; Secondly, at the inner integrated multiple car category checkout equipment of charging station and statistics equipment, automatically control the quantity of the charging pile that charging station inside is opened with the percentage occupying total vehicle based on electric automobile, thus, while not reducing service quality, avoid the excess waste of electric power energy.
Fig. 1 is the block diagram of the Intellectualized electric vehicle charging station illustrated according to an embodiment of the present invention, described charging station comprises electric motor car statistics equipment, ARM11 processor and multiple charging pile main framework, electric motor car statistics equipment occupies the percentage of automobile quantity for the electric motor car quantity of adding up road near charging station, each charging pile main framework is for charging to electric motor car, equipment is added up in ARM11 processor and electric motor car and multiple charging pile main framework is connected respectively, statistics based on electric motor car statistics equipment determines the on off state of each charging pile main framework.
Then, continue to be further detailed the concrete structure of Intellectualized electric vehicle charging station of the present invention.
Described charging station comprises: nitric oxide detector, is arranged near infrared ray sensing array, for detecting the nitric oxide concentration near infrared ray sensing array, and when nitric oxide concentration is more than or equal to the first concentration threshold, sending nitric oxide and to exceed standard signal.
Described charging station comprises: carbonmonoxide detector, is arranged near infrared ray sensing array, for detecting the carbonomonoxide concentration near infrared ray sensing array, and when carbonomonoxide concentration is more than or equal to the second concentration threshold, sending carbon monoxide and to exceed standard signal.
Described charging station comprises: infrared ray sensing array, be horizontally set on site of road near charging station, be made up of multiple infrared ray sensing unit, whether there is running car according to road near the quantity determination charging station of the infrared ray sensing unit be triggered simultaneously to pass through, when determine to exist running car by time send automobile and pass through signal, wherein, the horizontal width of infrared ray sensing array is more than or equal to the length of the longest automobile, and multiple infrared ray sensing unit is for be uniformly distributed at equal intervals.
Described charging station comprises: timer, for sending timing signal in real time.
Described charging station comprises: multiple charging pile main framework, and each charging pile main framework comprises charge control apparatus, alternating current receiving equipment, card reader, printer, display screen, electric energy meter, charging gun, three-phase socket, the first surge protection device, the second surge protection device, the first circuit breaker, the second short-circuiting device, the first leakage protection equipment, the second leakage protection equipment, Switching Power Supply and power converter.
Alternating current receiving equipment is for receiving alternating current circuit, and alternating current circuit comprises AC power cord and center line; The input of the first circuit breaker is connected with alternating current receiving equipment, output is connected with the power input of electric energy meter, correspondingly, the input of the first circuit breaker and output all comprise AC power cord and center line two circuits, first circuit breaker comprises two switches, lays respectively on AC power cord and center line; The two ends of the first leakage protection equipment are connected respectively with the center line of the first circuit breaker input, the center line of output; First surge protection device is connected with the output of the first circuit breaker.
The input of the second circuit breaker is connected with alternating current receiving equipment, output is connected with the input of Switching Power Supply, correspondingly, the input of the second circuit breaker and output all comprise AC power cord and center line two circuits, second circuit breaker comprises two switches, lays respectively on AC power cord and center line; The two ends of the second leakage protection equipment are connected respectively with the center line of the second circuit breaker input, the center line of output; Second surge protection device is connected with the output of the second circuit breaker.
The power output end of electric energy meter is connected with the input of charging gun, and the data output end of electric energy meter is connected with the RS485 serial ports of ARM11 processor; The output of charging gun comprises three-line, except the AC power cord that connected the output of electric energy meter by the input of charging gun and center line, also comprises earth connection; Charge control apparatus is connected with alternating current receiving equipment, for cutting off or recovering the reception of alternating current receiving equipment to the charging power of alternating current circuit.
As shown in Figure 2, power converter comprises solar powered device, diverter switch and electric pressure converter, diverter switch is connected respectively with the output of solar powered device and the second circuit breaker, determine that the output whether being switched to the second circuit breaker is to be powered by the output of the second circuit breaker according to the output voltage size at solar powered device place, electric pressure converter is connected with diverter switch, and the voltage transitions for being inputted by diverter switch is 5V voltage, 3.3V voltage or 12V voltage.
Card reader is connected with a RS232 serial ports of ARM11 processor; Printer is connected with the 2nd RS232 serial ports of ARM11 processor by serial ports, and the power supply receiving terminal of printer is also connected with the output of Switching Power Supply.
Described charging station comprises: ARM11 processor, with timer, infrared ray sensing array, nitric oxide detector, carbonmonoxide detector and each charging pile main framework connect respectively, when receiving automobile by signal, automobile quantity is from adding 1, when receive automobile by signal and receive nitric oxide exceed standard signal and carbon monoxide exceed standard signal time, oils automobile quantity is from adding 1, electric motor car quantity is that automobile quantity deducts oils automobile quantity, automobile quantity, oils automobile quantity and electric motor car quantity automatic clear every day, the unlatching quantity of charging pile main framework in the percentage determination charging station occupying automobile quantity based on electric motor car quantity, the percentage that electric motor car quantity occupies automobile quantity is larger, in charging station, the unlatching quantity of charging pile main framework is more.
Wherein, three-phase socket connects three-line, except the AC power cord that is connected with the power output end of electric energy meter and center line, also comprises earth connection.
Wherein, the open and close operation of ARM11 processor to charging pile main framework is by having come the control of the charge control apparatus in charging pile main framework.
Alternatively, in described Intellectualized electric vehicle charging station: display screen is connected with the parallel data grabbing card of ARM11 processor; Display screen is liquid crystal display; Display screen occupies the percentage of automobile quantity for showing electric motor car quantity; And ARM11 processor and timer can all be arranged in the control cabinet of charging station.
In addition, New-energy electric vehicle more and more receives the concern of people, and world powers also grows in intensity in the competition in electric automobile field.
Electric automobile has following advantage: 1. zero discharge.Pure electric automobile uses electric energy, discharges under steam without waste gas, free from environmental pollution.2. electric automobile drives the energy utilization rate of automobile high than gasoline engine.3. because using single electric energy, engine, speed changer, fuel tank, cooling and gas extraction system is eliminated, so structure is simpler.4. noise is little.5. can carry out vehicle charging when electricity consumption ebb, the peak-valley difference of electrical network can be stabilized, generating equipment is fully used.
The composition of electric automobile comprises: driven by power and the mechanical system such as control system, actuating force transmission, complete the equipment etc. of assigned tasks.Driven by power and control system are the cores of electric automobile, are also the maximum differences being different from internal-combustion engines vehicle.Driven by power and control system are made up of the speed-regulating control device etc. of drive motor, power supply and motor.Other devices of electric automobile are basic identical with internal-combustion engines vehicle.
Adopt Intellectualized electric vehicle charging station of the present invention, cannot carry out automatically opening the technical problem controlled to charging station charge inside stake quantity for prior art, by introducing multiple car category checkout equipment and statistical computation equipment, determine that on neighbouring road, electric automobile occupies the percentage of total vehicle, automatically the foundation of opening charging pile quantity is controlled using above-mentioned percentage as charging station, realize the intelligent management of charging station, simultaneously, optimize the structure of each charging pile in charging station, improve the charging performance of single charging pile.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (6)
1. an Intellectualized electric vehicle charging station, described charging station comprises electric motor car statistics equipment, ARM11 processor and multiple charging pile main framework, electric motor car statistics equipment occupies the percentage of automobile quantity for the electric motor car quantity of adding up road near charging station, each charging pile main framework is for charging to electric motor car, equipment is added up in ARM11 processor and electric motor car and multiple charging pile main framework is connected respectively, and the statistics based on electric motor car statistics equipment determines the on off state of each charging pile main framework.
2. Intellectualized electric vehicle charging station as claimed in claim 1, it is characterized in that, described charging station comprises:
Nitric oxide detector, is arranged near infrared ray sensing array, for detecting the nitric oxide concentration near infrared ray sensing array, and when nitric oxide concentration is more than or equal to the first concentration threshold, sending nitric oxide and to exceed standard signal;
Carbonmonoxide detector, is arranged near infrared ray sensing array, for detecting the carbonomonoxide concentration near infrared ray sensing array, and when carbonomonoxide concentration is more than or equal to the second concentration threshold, sending carbon monoxide and to exceed standard signal;
Infrared ray sensing array, be horizontally set on site of road near charging station, be made up of multiple infrared ray sensing unit, whether there is running car according to road near the quantity determination charging station of the infrared ray sensing unit be triggered simultaneously to pass through, when determine to exist running car by time send automobile and pass through signal, wherein, the horizontal width of infrared ray sensing array is more than or equal to the length of the longest automobile, and multiple infrared ray sensing unit is for be uniformly distributed at equal intervals;
Timer, for sending timing signal in real time;
Multiple charging pile main framework, each charging pile main framework comprises charge control apparatus, alternating current receiving equipment, card reader, printer, display screen, electric energy meter, charging gun, three-phase socket, the first surge protection device, the second surge protection device, the first circuit breaker, the second short-circuiting device, the first leakage protection equipment, the second leakage protection equipment, Switching Power Supply and power converter;
Alternating current receiving equipment is for receiving alternating current circuit, and alternating current circuit comprises AC power cord and center line;
The input of the first circuit breaker is connected with alternating current receiving equipment, output is connected with the power input of electric energy meter, correspondingly, the input of the first circuit breaker and output all comprise AC power cord and center line two circuits, first circuit breaker comprises two switches, lays respectively on AC power cord and center line;
The two ends of the first leakage protection equipment are connected respectively with the center line of the first circuit breaker input, the center line of output;
First surge protection device is connected with the output of the first circuit breaker;
The input of the second circuit breaker is connected with alternating current receiving equipment, output is connected with the input of Switching Power Supply, correspondingly, the input of the second circuit breaker and output all comprise AC power cord and center line two circuits, second circuit breaker comprises two switches, lays respectively on AC power cord and center line;
The two ends of the second leakage protection equipment are connected respectively with the center line of the second circuit breaker input, the center line of output;
Second surge protection device is connected with the output of the second circuit breaker;
The power output end of electric energy meter is connected with the input of charging gun, and the data output end of electric energy meter is connected with the RS485 serial ports of ARM11 processor;
The output of charging gun comprises three-line, except the AC power cord that connected the output of electric energy meter by the input of charging gun and center line, also comprises earth connection;
Charge control apparatus is connected with alternating current receiving equipment, for cutting off or recovering the reception of alternating current receiving equipment to the charging power of alternating current circuit;
Power converter comprises solar powered device, diverter switch and electric pressure converter, diverter switch is connected respectively with the output of solar powered device and the second circuit breaker, determine that the output whether being switched to the second circuit breaker is to be powered by the output of the second circuit breaker according to the output voltage size at solar powered device place, electric pressure converter is connected with diverter switch, and the voltage transitions for being inputted by diverter switch is 5V voltage, 3.3V voltage or 12V voltage;
Card reader is connected with a RS232 serial ports of ARM11 processor;
Printer is connected with the 2nd RS232 serial ports of ARM11 processor by serial ports, and the power supply receiving terminal of printer is also connected with the output of Switching Power Supply;
ARM11 processor, with timer, infrared ray sensing array, nitric oxide detector, carbonmonoxide detector and each charging pile main framework connect respectively, when receiving automobile by signal, automobile quantity is from adding 1, when receive automobile by signal and receive nitric oxide exceed standard signal and carbon monoxide exceed standard signal time, oils automobile quantity is from adding 1, electric motor car quantity is that automobile quantity deducts oils automobile quantity, automobile quantity, oils automobile quantity and electric motor car quantity automatic clear every day, the unlatching quantity of charging pile main framework in the percentage determination charging station occupying automobile quantity based on electric motor car quantity, the percentage that electric motor car quantity occupies automobile quantity is larger, in charging station, the unlatching quantity of charging pile main framework is more,
Wherein, three-phase socket connects three-line, except the AC power cord that is connected with the power output end of electric energy meter and center line, also comprises earth connection;
Wherein, the open and close operation of ARM11 processor to charging pile main framework is by having come the control of the charge control apparatus in charging pile main framework.
3. Intellectualized electric vehicle charging station as claimed in claim 2, is characterized in that:
Display screen is connected with the parallel data grabbing card of ARM11 processor.
4. Intellectualized electric vehicle charging station as claimed in claim 3, is characterized in that:
Display screen is liquid crystal display.
5. Intellectualized electric vehicle charging station as claimed in claim 3, is characterized in that:
Display screen occupies the percentage of automobile quantity for showing electric motor car quantity.
6. Intellectualized electric vehicle charging station as claimed in claim 2, is characterized in that:
ARM11 processor and timer are all arranged in the control cabinet of charging station.
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| CN201610080929.9A CN105515128A (en) | 2016-02-04 | 2016-02-04 | Intelligent electric vehicle charging station |
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| CN201610080929.9A CN105515128A (en) | 2016-02-04 | 2016-02-04 | Intelligent electric vehicle charging station |
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| CN105515128A true CN105515128A (en) | 2016-04-20 |
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