CN105656125A - Multifunctional electric vehicle charging station - Google Patents
Multifunctional electric vehicle charging station Download PDFInfo
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- CN105656125A CN105656125A CN201610080099.XA CN201610080099A CN105656125A CN 105656125 A CN105656125 A CN 105656125A CN 201610080099 A CN201610080099 A CN 201610080099A CN 105656125 A CN105656125 A CN 105656125A
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- 238000003860 storage Methods 0.000 claims description 11
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- 238000012360 testing method Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
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Classifications
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- H02J7/0026—
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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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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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
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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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
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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
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention relates to a multifunctional electric vehicle charging station which comprises vehicle type detection equipment, a Freescale MC9S12 chip and multiple charging pile bodies, wherein the vehicle type detection equipment is used for detecting the types of vehicles on the road near the charging station; each charging pile body is used for charging the electric vehicles; and the Freescale MC9S12 chip is connected with the vehicle type detection equipment and the charging pile bodies respectively and used for determining the percentage of the number of electric vehicles on the road near the charging station based on the vehicle number according to the detection result of the vehicle type detection equipment and further determining the on/off control policy on the charging pile bodies in the charging station. Through the invention, the functions of the charging station can be expanded, and excessive waste of power resource is avoided.
Description
Technical field
The present invention relates to charging station field, particularly relate to a kind of multifunctional motor-driven vehicle charging station.
Background technology
Charging station includes multiple charging pile, wherein, the operation principle of each charging pile is as follows: (night is preferential) grid power carries out energy storage charging by primary primary side charger to regeneration storage battery pond at ordinary times, due to requirement not free when energy storage is charged, thus can use small area analysis and charge at a slow speed, 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, permission maximum charging current according to electric automobile and voltage, quick charge is carried out to electric automobile by secondary secondary side quick charger, owing to charging process is from energy storage battery to electric automobile " falling electric ", rather than directly take from electrical network, thus electrical network be there is no any interference (if directly from electrical network high power power taking, meeting severe jamming electrical network, not only affect other users, and threaten grid equipment). Charging expense calculates by actual charge volume, very convenient.
Usually, needing to arrange the situation that one or more charging pile pushes away charging to tackle electric automobile to prick in a charging station, at this moment, the manager of charging station will face a difficult problem: how to control the opening of each charging pile. If all charging piles be all turned on but near need the electric automobile of charging few, to cause that a lot of charging pile is chronically at without the chargeable idle condition of electric automobile, waste certain electric power resource, on the contrary, if a small amount of charging pile open but near need the electric automobile of charging a lot, situation about charging causing a lot of electric automobile to be queued up occurs, and reduces charge efficiency, brings bad experience to user.
It addition, the structure of charging pile of the prior art is not reasonable, function is comparatively single, it is impossible to adapt to the demand of day by day fastidious electric automobile user.
Accordingly, it would be desirable to a kind of new charging station, it is possible to transform the structure of charging pile of the prior art, increase more miscellaneous function, meet the various demands of charge user; Can be internally integrated multiple car category detection equipment and statistics equipment at charging station, the quantity of the charging pile that charging station inside is opened is carried out Automated condtrol by the percentage ratio to occupy total vehicle based on electric automobile, improves the energy-saving effect of charging station simultaneously.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of multifunctional motor-driven vehicle charging station, introduce type of vehicle detection equipment for detecting the type of the automobile of road near charging station, and open judgement and the control of quantity based on the testing result interior charging pile that is charged standing, thus improving the energy-saving effect of charging station;It addition, by the structure of modification to each charging pile in charging station, optimize its internal structure and increase miscellaneous function, improving the charging service level of charging station on the whole.
According to an aspect of the present invention, provide a kind of multifunctional motor-driven vehicle charging station, described charging station includes type of vehicle detection equipment, Freescale MC9S12 chip and multiple charging pile main body, type of vehicle detection equipment is for detecting the type of the automobile of road near charging station, each charging pile main body is for being charged electric motor car, Freescale MC9S12 chip detects equipment with type of vehicle and multiple charging pile main body is connected respectively, testing result for detecting equipment based on type of vehicle determines that the electric motor car quantity of road near charging station occupies the percentage ratio of automobile quantity, and further determine that the open and close controlling strategy to charging pile main bodys multiple in described charging station.
More specifically, in described multifunctional motor-driven vehicle charging station, including: Tail gas measuring equipment, the Tail gas measuring point being arranged near charging station on road, for detecting the oxynitride concentration near Tail gas measuring point, and when oxynitride concentration is be more than or equal to preset concentration threshold value, send tail gas concentration over-standard signal, automotive inspection equipment, it is arranged on charging station position, including storage device and GPRS communication equipment, storage device is used for prestoring GPS electronic chart, GPRS communication equipment is connected with storage device, receive traffic control center sends, the GPS real time data of driving vehicle on road near charging station in GPS electronic chart, when GPS real time data is identical with the GPS location of Tail gas measuring point, sends automobile and pass through signal, multiple charging pile main bodys, each charging pile main body includes power supply equipment, supply of electric power plug and charge control apparatus, charge control apparatus is connected with power supply equipment, for cutting off or recovering the power supply equipment reception to charging power, to realize the open and close of corresponding charging pile main body is operated, power supply equipment includes the first switch, second switch, upper pull-up voltage incoming end, first resistance, first AC power cord input, first alternating current power supply line output terminal, first center line input, line output terminal in first, first earth terminal, voltage detector and the first output interface, first switch is between the first AC power cord input and the first alternating current power supply line output terminal, second switch is in the first center line input and first between line output terminal, one end of first resistance connects upper pull-up voltage, the other end connects voltage detector, first output interface includes four outfans, respectively the first alternating current power supply line output terminal, line output terminal in first, the other end of the first earth terminal and the first resistance, supply of electric power plug includes the second AC power cord input, second alternating current power supply line output terminal, second center line input, line output terminal in second, second earth terminal, second resistance, 3rd switch, 3rd resistance and the second output interface, the second AC power cord input, second center line input and the second earth terminal and the first alternating current power supply line output terminal, in first, line output terminal and the first earth terminal connect respectively, the second alternating current power supply line output terminal, line output terminal and the second AC power cord input in second, second center line input connects respectively, one end of 3rd resistance is connected with the other end of the first resistance, one end of the other end and the second resistance connects, the other end of the second resistance and the second earth terminal connect, one end of 3rd switch is connected with the second earth terminal, the other end of the other end and the 3rd resistance connects, and the second output interface includes three outfans, respectively the second alternating current power supply line output terminal, line output terminal and the second earth terminal in second, the second output interface is for being connected with the charging plug of electric automobile, intervalometer, for providing timing signal in real time, Freescale MC9S12 chip, with intervalometer, automotive inspection equipment, Tail gas measuring equipment and each charging pile main body connect respectively, when having received automobile and having passed through signal, automobile quantity is from adding 1, when having received automobile and having passed through signal and receive tail gas concentration over-standard signal, 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 per hour, charging pile main body in the percentage ratio charge closing station of automobile quantity is occupied based on electric motor car quantity, the percentage ratio that electric motor car quantity occupies automobile quantity is more big, in the charging station closed, the quantity of charging pile main body is more few,Wherein, according to the voltage of its position, voltage detector judges that whether the second output interface of supply of electric power plug is fully connected with the charging plug of electric automobile.
More specifically, in described multifunctional motor-driven vehicle charging station, also include: display device, it is connected with Freescale MC9S12 chip, for showing that electric motor car quantity occupies the percentage ratio of automobile quantity.
More specifically, in described multifunctional motor-driven vehicle charging station: display device is LCDs.
More specifically, in described multifunctional motor-driven vehicle charging station, also include: charging station control chamber, stainless steel material it is fabricated by.
More specifically, in described multifunctional motor-driven vehicle charging station: Freescale MC9S12 chip and intervalometer are all located in charging station control chamber.
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 multifunctional motor-driven vehicle charging station illustrated according to an embodiment of the present invention.
Accompanying drawing labelling: 1 type of vehicle detection equipment; 2 Freescale MC9S12 chips; 3 charging pile main bodys
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the multifunctional motor-driven vehicle charging station of the present invention is described in detail.
According to investigations, electric vehicle driver has at least half encountered electric automobile " casting anchor ", in order to avoid this situation occurs, the manager of electric automobile or promoter build 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, consequently facilitating driver is when finding electricity deficiency, the charging station of finding nearby is charged immediately, solves the trouble and worry of electric vehicle driver.
Electric automobile charging station is similar with Mobile phone charging station and filling station, is a kind of place to accumulator of electric car " powering up ", it is possible to quickly give charging electric vehicle, provide flying power for electric automobile. Electric automobile charging station can as filling station, by shop along the street, Street Community, newsstand, storage shed, stake point etc. arrange.
Each electric automobile charging station can be made up of one or more charging piles; charging pile is as the charging terminal of electric automobile; except providing electric power for electric automobile; can also have timing, be full of report to the police, computer fills soon, the function such as cipher control, self-identifying voltage, multiple protective; so; one charging station can be multiple charging electric vehicle simultaneously, improves the efficiency of charging.
But, owing to charging pile developing history is shorter, the experience of accumulation is less, its structure comparison of charging pile in electric automobile charging station of the prior art is rough, redundancy is high, causing that charge efficiency is 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, 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 electric automobile particular number of neighbouring road, can only rely on whether gerentocratic each charging pile of historical experience hand control enters power saving or closed mode, so be easily caused on nearby road the electric automobile travelled little time, in charging station, all charging piles all run, cause the waste of electric power energy, or, when nearby on road, the electric automobile of traveling is a lot, only a minority even charging pile runs, charging service cannot be provided for all electric automobiles being badly in need of charging.
In order to overcome above-mentioned deficiency, the present invention has built a kind of multifunctional motor-driven vehicle charging station, the structure of charging station each charging pile internal can be optimized, increase the service function of charging station, better service is provided for electric vehicle driver, the more important thing is, providing charging pile to open quantity automatic control function for charging station, thus avoiding invalid electric power resource to be wasted.
Fig. 1 is the block diagram of the multifunctional motor-driven vehicle charging station illustrated according to an embodiment of the present invention, described charging station includes type of vehicle detection equipment, Freescale MC9S12 chip and multiple charging pile main body, type of vehicle detection equipment is for detecting the type of the automobile of road near charging station, each charging pile main body is for being charged electric motor car, Freescale MC9S12 chip detects equipment with type of vehicle and multiple charging pile main body is connected respectively, testing result for detecting equipment based on type of vehicle determines that the electric motor car quantity of road near charging station occupies the percentage ratio of automobile quantity, and further determine that the open and close controlling strategy to charging pile main bodys multiple in described charging station.
Then, continue the concrete structure of the multifunctional motor-driven vehicle charging station of the present invention is further detailed.
Described charging station includes: Tail gas measuring equipment, the Tail gas measuring point being arranged near charging station on road, for detecting the oxynitride concentration near Tail gas measuring point, and when oxynitride concentration is be more than or equal to preset concentration threshold value, send tail gas concentration over-standard signal.
Described charging station includes: automotive inspection equipment, it is arranged on charging station position, including storage device and GPRS communication equipment, storage device is used for prestoring GPS electronic chart, GPRS communication equipment is connected with storage device, receive traffic control center sends, the GPS real time data of driving vehicle on road near charging station in GPS electronic chart, when GPS real time data is identical with the GPS location of Tail gas measuring point, sends automobile and pass through signal.
Described charging station includes: multiple charging pile main bodys, and each charging pile main body includes power supply equipment, supply of electric power plug and charge control apparatus.
Charge control apparatus is connected with power supply equipment, for cutting off or recovering the power supply equipment reception to charging power, to realize the open and close of corresponding charging pile main body is operated, power supply equipment includes the first switch, second switch, upper pull-up voltage incoming end, first resistance, first AC power cord input, first alternating current power supply line output terminal, first center line input, line output terminal in first, first earth terminal, voltage detector and the first output interface, first switch is between the first AC power cord input and the first alternating current power supply line output terminal, second switch is in the first center line input and first between line output terminal, one end of first resistance connects upper pull-up voltage, the other end connects voltage detector, first output interface includes four outfans, respectively the first alternating current power supply line output terminal, line output terminal in first, the other end of the first earth terminal and the first resistance.
Supply of electric power plug includes the second AC power cord input, second alternating current power supply line output terminal, second center line input, line output terminal in second, second earth terminal, second resistance, 3rd switch, 3rd resistance and the second output interface, the second AC power cord input, second center line input and the second earth terminal and the first alternating current power supply line output terminal, in first, line output terminal and the first earth terminal connect respectively, the second alternating current power supply line output terminal, line output terminal and the second AC power cord input in second, second center line input connects respectively, one end of 3rd resistance is connected with the other end of the first resistance, one end of the other end and the second resistance connects, the other end of the second resistance and the second earth terminal connect, one end of 3rd switch is connected with the second earth terminal, the other end of the other end and the 3rd resistance connects, and the second output interface includes three outfans, respectively the second alternating current power supply line output terminal, line output terminal and the second earth terminal in second, the second output interface is for being connected with the charging plug of electric automobile.
Described charging station includes: intervalometer, for providing timing signal in real time.
Described charging station includes: Freescale MC9S12 chip, with intervalometer, automotive inspection equipment, Tail gas measuring equipment and each charging pile main body connect respectively, when having received automobile and having passed through signal, automobile quantity is from adding 1, when having received automobile and having passed through signal and receive tail gas concentration over-standard signal, 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 per hour, charging pile main body in the percentage ratio charge closing station of automobile quantity is occupied based on electric motor car quantity, the percentage ratio that electric motor car quantity occupies automobile quantity is more big, in the charging station closed, the quantity of charging pile main body is more few.
Wherein, according to the voltage of its position, voltage detector judges that whether the second output interface of supply of electric power plug is fully connected with the charging plug of electric automobile.
Alternatively, in described multifunctional motor-driven vehicle charging station, also include: display device, be connected with Freescale MC9S12 chip, for showing that electric motor car quantity occupies the percentage ratio of automobile quantity; Display device is LCDs; Described multifunctional motor-driven vehicle charging station also includes: charging station control chamber, stainless steel material be fabricated by; And Freescale MC9S12 chip and intervalometer can be all located in charging station control chamber.
It addition, the predecessor of GPS is a kind of Transit satellite alignment system (Transit) that US military is developed, within 1958, develops, within 1964, formally come into operation. StarNet's work that this system forms with 5 to 6 satellites, every day walks around at most the earth 13 times, and cannot provide elevation information, also not fully up to expectations in positioning precision. But, transit navigation system makes research and development department that satellite fix achieve preliminary experience, and demonstrates the feasibility positioned by satellite system, and place mat has been buried in the development for GPS. Demonstrate the huge superiority in navigation due to satellite fix and transit navigation system exists the great drawback in submarine and ship navigation. U.S.'s the armies of navy, army and air force and civilian department all feel in the urgent need to a kind of new satellite navigation system.
For this, United States Naval Research Laboratory (NRL) proposes the global location net plan forming 10000km height with 12 to 18 satellites of Tinmation by name, and respectively transmit a test satellite in 1967,1969 and 1974, preliminary test atomic clock timekeeping system on these satellites, this is the pinpoint basis of GPS. USAF then proposes the plan forming 3 to 4 group of stars with 4 to 5 satellites of every group of stars of 621-B, in these satellites except 1 adopt except geo-stationary orbit remaining all life cycle be the inclined plane of 24h, this plan is distribution satellite distance measuring signal based on pseudo noise code (PRN), its powerful function, also can be detected when signal density is lower than the 1% of environment noise. The Successful utilization of pseudo noise code is that GPS is obtained a successful important foundation. The plan of naval is mainly used in providing low dynamic 2 dimension location for naval vessel, and the plan of air force can supply to provide high dynamic Service, but system is excessively complicated. Huge expense can be caused and two plans here are provided to provide global location to design owing to developing two systems simultaneously, so U.S. Department of Defense in 1973 unites two into one 2, and satellite navigation location co-plan office (JPO) leader taken the lead by Ministry of National Defence, also administrative body is built up in air force's space flight place in Los Angeles.This mechanism member is numerous, including the representative of AUS, naval, marine corps, Ministry of Communications, DMA, NATO and Australia.
Initial GPS plans to be born under the leader of American Association Plan Bureau, and 24 satellites are placed on three tracks being mutually 120 degree by the program. Having 8 satellites on each track, on the earth, any point all can observe 6 to 9 satellites. So, thick code precision is up to 100m, and essence code precision is 10m. Owing to budget is compressed, GPS plan has to reduce satellite launch quantity, changes into by 18 satellite distribution on 6 tracks being mutually 60 degree, but this scheme makes satellite reliability can not get ensureing. Within 1988, carry out again Last modification: 21 work stars and 3 standby stars are operated on 6 tracks being mutually 60 degree. This is also the working method that gps satellite uses.
GPS navigation system is based on 24 positioning satellite in the whole world, provides a kind of radio-navigation positioning system of the information such as three-dimensional position, three-dimensional velocity to all parts of the world round-the-clockly. It is made up of three parts, and one is ground control segment, is made up of master station, ground antenna, monitoring station and communication aid system. Two is space segment, is made up of 24 satellites, is distributed in 6 orbit planes. Three is user's set part, is made up of GPS and satellite antenna. Civilian positioning precision is up in 10 meters.
Adopt the multifunctional motor-driven vehicle charging station of the present invention, for prior art, the unlatching quantity of charging station charge inside stake cannot science be controlled and the technical problem of charging pile function singleness, on the one hand, by introducing multiple car category detection equipment and statistical computation equipment, determine that on neighbouring road, electric automobile occupies the percentage ratio of total vehicle, automatically control the foundation opening charging pile quantity as charging station using above-mentioned percentage ratio, thus scientifically saving a large amount of electric power resource, on the other hand, by improveing the internal structure of each charging pile in charging station, increase necessary miscellaneous function, to meet the various demands of electric automobile user.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is not limited to the present invention. For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations. Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.
Claims (6)
1. a multifunctional motor-driven vehicle charging station, described charging station includes type of vehicle detection equipment, Freescale MC9S12 chip and multiple charging pile main body, type of vehicle detection equipment is for detecting the type of the automobile of road near charging station, each charging pile main body is for being charged electric motor car, Freescale MC9S12 chip detects equipment with type of vehicle and multiple charging pile main body is connected respectively, testing result for detecting equipment based on type of vehicle determines that the electric motor car quantity of road near charging station occupies the percentage ratio of automobile quantity, and further determine that the open and close controlling strategy to charging pile main bodys multiple in described charging station.
2. multifunctional motor-driven vehicle charging station as claimed in claim 1, it is characterised in that described charging station includes:
Tail gas measuring equipment, the Tail gas measuring being arranged near charging station on road point, for detecting the oxynitride concentration near Tail gas measuring point, and when oxynitride concentration is be more than or equal to preset concentration threshold value, send tail gas concentration over-standard signal;
Automotive inspection equipment, it is arranged on charging station position, including storage device and GPRS communication equipment, storage device is used for prestoring GPS electronic chart, GPRS communication equipment is connected with storage device, receive traffic control center sends, the GPS real time data of driving vehicle on road near charging station in GPS electronic chart, when GPS real time data is identical with the GPS location of Tail gas measuring point, sends automobile and pass through signal;
Multiple charging pile main bodys, each charging pile main body includes power supply equipment, supply of electric power plug and charge control apparatus;
Charge control apparatus is connected with power supply equipment, for cutting off or recovering the power supply equipment reception to charging power, to realize the open and close of corresponding charging pile main body is operated;
Power supply equipment includes the first switch, second switch, upper pull-up voltage incoming end, first resistance, first AC power cord input, first alternating current power supply line output terminal, first center line input, line output terminal in first, first earth terminal, voltage detector and the first output interface, first switch is between the first AC power cord input and the first alternating current power supply line output terminal, second switch is in the first center line input and first between line output terminal, one end of first resistance connects upper pull-up voltage, the other end connects voltage detector, first output interface includes four outfans, respectively the first alternating current power supply line output terminal, line output terminal in first, the other end of the first earth terminal and the first resistance,
Supply of electric power plug includes the second AC power cord input, second alternating current power supply line output terminal, second center line input, line output terminal in second, second earth terminal, second resistance, 3rd switch, 3rd resistance and the second output interface, the second AC power cord input, second center line input and the second earth terminal and the first alternating current power supply line output terminal, in first, line output terminal and the first earth terminal connect respectively, the second alternating current power supply line output terminal, line output terminal and the second AC power cord input in second, second center line input connects respectively, one end of 3rd resistance is connected with the other end of the first resistance, one end of the other end and the second resistance connects, the other end of the second resistance and the second earth terminal connect, one end of 3rd switch is connected with the second earth terminal, the other end of the other end and the 3rd resistance connects, and the second output interface includes three outfans, respectively the second alternating current power supply line output terminal, line output terminal and the second earth terminal in second, the second output interface is for being connected with the charging plug of electric automobile,
Intervalometer, for providing timing signal in real time;
Freescale MC9S12 chip, with intervalometer, automotive inspection equipment, Tail gas measuring equipment and each charging pile main body connect respectively, when having received automobile and having passed through signal, automobile quantity is from adding 1, when having received automobile and having passed through signal and receive tail gas concentration over-standard signal, 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 per hour, charging pile main body in the percentage ratio charge closing station of automobile quantity is occupied based on electric motor car quantity, the percentage ratio that electric motor car quantity occupies automobile quantity is more big, in the charging station closed, the quantity of charging pile main body is more few,
Wherein, according to the voltage of its position, voltage detector judges that whether the second output interface of supply of electric power plug is fully connected with the charging plug of electric automobile.
3. multifunctional motor-driven vehicle charging station as claimed in claim 2, it is characterised in that also include:
Display device, is connected with Freescale MC9S12 chip, for showing that electric motor car quantity occupies the percentage ratio of automobile quantity.
4. multifunctional motor-driven vehicle charging station as claimed in claim 3, it is characterised in that:
Display device is LCDs.
5. multifunctional motor-driven vehicle charging station as claimed in claim 2, it is characterised in that also include:
Charging station control chamber, is fabricated by by stainless steel material.
6. multifunctional motor-driven vehicle charging station as claimed in claim 5, it is characterised in that:
Freescale MC9S12 chip and intervalometer are all located in charging station control chamber.
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| CN201610080099.XA CN105656125A (en) | 2016-02-04 | 2016-02-04 | Multifunctional electric vehicle charging station |
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Application publication date: 20160608 |