CN102013719A - Alternating current charging pile based on satellite navigation system - Google Patents
Alternating current charging pile based on satellite navigation system Download PDFInfo
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- CN102013719A CN102013719A CN2010105238732A CN201010523873A CN102013719A CN 102013719 A CN102013719 A CN 102013719A CN 2010105238732 A CN2010105238732 A CN 2010105238732A CN 201010523873 A CN201010523873 A CN 201010523873A CN 102013719 A CN102013719 A CN 102013719A
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- charging pile
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- satellite navigation
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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
Abstract
The invention discloses an alternating current charging pile comprising a touch display, a card reader, a metering unit, a self-checking state indication unit, a trigger switch, a main controller and a satellite navigation system. The satellite navigation system is arranged inside the charging pile; the communication connection between a ground control center and an electric vehicle can be established by the satellite navigation system; the alternating current charging pile can be effectively managed by a monitoring center through the satellite; the clock synchronization among various charging piles can be realized and the unified time-sharing valuation function can be achieved; and by using the positioning function of the satellite navigation system, the monitoring center can effectively grasp the position of each charging pile and inform of electric vehicles, so that the electric vehicles can quickly position the positions of the charging piles for charging.
Description
Technical field
The present invention relates to technical field of new energies, particularly relate to a kind of alternating-current charging pile based on satellite navigation system.
Background technology
Continuous intensification along with global energy crisis; day by day the exhaustion and the air pollution of petroleum resources; the harm aggravation of global warning; national governments and automobile enterprise generally recognize and reduce discharging to be the direction of secondary attack of following automotive engineering development energy-conservation, and the development electric automobile will be the optimal path of dealing with problems.Along with the popularization of electric automobile, requisite during the construction of corresponding electrically-charging equipment, main electrically-charging equipment has alternating-current charging pile, charger and changes motor at present.
The alternating-current charging pile General System is simple, and floor space is little, and is easy for installation, can be installed on electric automobile charging station, and the parking lot is a kind of electrically-charging equipment of typical electric automobile.But the timing system of alternating-current charging pile generally adopts timing chip at present, though regularly accurately, but reaching between the different charging piles can not be synchronous between charging pile and the console for centralized control, therefore can not guarantee that different charging piles have identical charging way at synchronization; Current communication mainly realizes the communication of charging pile and control centre by inserting the public with the Internet, have the problem of divulging a secret, but if set up proprietary network, then expense is too high; In addition, charging station can not find the position of charging pile in GIS-Geographic Information System after laying, is difficult to the geographical position separately of each charging pile of reflection.
The inventor is by to the discovering of existing alternating-current charging pile, existing alternating-current charging pile can not guarantee to guarantee between the charging pile and charging pile and console for centralized control between synchronously, can not accurately locate the geographical position of alternating-current charging pile simultaneously.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of alternating-current charging pile based on satellite navigation system, by adopting satellite navigation system the time standard on the different charging piles is unified, utilize the navigator fix technology that alternating-current charging pile is positioned simultaneously.
Technical scheme is as follows:
A kind of alternating-current charging pile, comprising: touch display, card reader, metering units, self check state indicating member, trigger switch, master controller and satellite navigation system;
Described touch display is used to the user that the functional item operation is provided;
Described card reader is used to discern user identity and recording user electric weight consumption information;
Described metering units is used for writing down charging process, the charge volume of charging pile;
Described self check state indicating member is used for the operating state of alternating-current charging pile is carried out self check;
Described trigger switch is used to be communicated with the AC power of described alternating-current charging pile;
Described master controller is used for carrying out operation separately at described alternating-current charging pile for the described touch display of electric vehicle charging process control, card reader, metering units, self check state indicating member and trigger switch;
Described satellite navigation system is used to receive the data message that the ground monitoring center sends via satellite, and described data message is back to described master controller.
Above-mentioned charging pile, preferred, described satellite navigation system comprises: synchronous time service unit, geo-location unit and communication unit;
Described communication unit is used for carrying out transfer of data by communication link and satellite;
Described synchronous time service unit is used for utilizing satellite that described charging pile is carried out timing by described communication unit;
Described geo-location unit is used for utilizing satellite that the geographical location information of described charging pile is provided for motor vehicle by described communication unit.
Above-mentioned charging pile, preferred, also comprise printer;
Described printer is used to print user's consumer bills.
Above-mentioned charging pile, preferred, described metering units comprises: single-phase electric energy meter and far management system;
Described single-phase electric energy meter is used to measure and preserve the rechargeable electrical energy and the rate electric energy of charging pile accumulative total;
Described far management system is used to read the energy data of described single-phase electric energy meter metering and preservation, according to described energy data the charging process of motor vehicle is carried out accounting management.
Above-mentioned charging pile, preferred, described master controller adopts embedded scm, 16 or 32 ARM framework formula CPU.
The technical scheme that is provided by the above embodiment of the invention as seen, alternating-current charging pile based on satellite navigation system provided by the invention, in charging pile inside satellite navigation system is set, communicating to connect between navigation system foundation via satellite and ground control centre and the motor vehicle; Surveillance center can effectively manage alternating-current charging pile via satellite; Realize the clock synchronization between each charging pile, realize unified count by time sharing function; Utilize the positioning function of satellite navigation system, Surveillance center effectively grasps the position of each charging pile, and the notice motor vehicle makes motor vehicle can locate the charging pile position fast and charges.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the alternating-current charging pile that Fig. 1 provides for the embodiment of the invention;
The structural representation of the alternating-current charging pile that is provided with satellite navigation system that Fig. 2 provides for the embodiment of the invention;
The alternating-current charging pile that is provided with printer that Fig. 3 provides for the embodiment of the invention;
The structural representation of the alternating-current charging pile that is provided with metering units that Fig. 4 provides for the embodiment of the invention;
The alternating-current charging pile that Fig. 5 provides for the embodiment of the invention is the schematic flow sheet of electric vehicle charging;
The alternating-current charging pile that Fig. 6 provides for the embodiment of the invention is the unusual condition schematic diagram that occurs in the process of electric vehicle charging;
The charging schematic diagram of the alternating-current charging pile charging process that Fig. 7 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of alternating-current charging pile based on satellite navigation system, satellite navigation system is set in alternating-current charging pile, satellite navigation system communicates with ground control centre and charging vehicle via satellite, realize between the charging pile and between charging pile and the console for centralized control synchronously, can accurately locate the geographical position of alternating-current charging pile simultaneously.
More than be core concept of the present invention, understand the present invention program better in order to make those skilled in the art person.Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills should belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The structural representation of the alternating-current charging pile that the embodiment of the invention provides comprises as shown in Figure 1: touch display 101, card reader 102, metering units 103, self check state indicating member 104, trigger switch 105, master controller 106 and satellite navigation system 107;
Touch display adopts the LCD touch display: human-computer interaction interface, but for the user provides the function options, comprise the selection of charge mode: can select to be full of automatically, charge, charge, charge, inquire about recharged card information by electric weight by the amount of money by the time; Button is selected the interface, for the user provides the input charging amount of money; Charged interface shows charge mode, electric weight (set charge volume, charge volume and uncharged amount); Card reader 102 is used to discern user identity and recording user electric weight consumption information;
Metering units is according to the reference record charge volume of system configuration, and the parameter of configuration comprises: tariff period, charge unit electric weight, charging rate etc.;
Self check state indicating member 104 is used for the operating state of alternating-current charging pile is carried out self check;
Show fault message by status indicator lamp or display screen, form failure condition information record simultaneously, power on when operation, carry out the self check of alternating-current charging pile earlier, the scope of examination comprises the rate configuring condition of clock, positional information, charging pile of satellite navigation system and memory space etc.;
Trigger switch is by main controller controls, and when alternating-current charging pile was electric vehicle charging, the trigger switch closure was communicated with the AC power of alternating-current charging pile;
Master controller is the master control device in the alternating-current charging pile charging process, gathers the battery pack information of the dynamo-electric motor vehicle Vehicular power system of recharged card, control trigger switch closure, and the control metering units is carried out the valuation computing; Send the instruction of card reader Card Reader, indication reader identification user identity and recording user electric weight consumption information; Control display display operation project; Control self check indication mechanism is carried out self check to alternating-current charging pile; Information interaction between control and the satellite navigation system;
Satellite navigation system utilizes satellite to carry out accurate timing for alternating-current charging pile, and make different alternating-current charging piles synchronous, gather the positional information of alternating-current charging pile, link and Surveillance center carry out transfer of data via satellite, and data are sent to master controller by communication protocol, data message with the master controller transmission returns to Surveillance center simultaneously, controls alternating-current charging pile in real time.
Satellite navigation system is connected with master controller by NMEA0813 communication protocol, and except that satellite navigation system, other functional units all under the coordination of master controller, are finished the management function to alternating-current charging pile.
Master controller can adopt embedded scm, 16 or 32 ARM framework embedded type CPUs, can adopt operating systems such as embedded real-time operating system such as RTOS, WINCE, LINUX, but the operation of master controller complete operation system and other control appliances are controlled.
The structural representation of the alternating-current charging pile that is provided with satellite navigation system that the embodiment of the invention provides as shown in Figure 2, satellite navigation system 107 comprises: synchronously time service unit 108, geo-location unit 109 and communication unit 110;
Wherein: communication unit 110 is used for carrying out transfer of data by communication link and satellite;
Geo-location unit 109 is used for utilizing satellite that the geographical location information of alternating-current charging pile is provided for motor vehicle by communication unit 110.
Need be to what satellite navigation system described:
The time service unit is used to utilize satellite to carry out accurate timing for alternating-current charging pile synchronously, and makes different charging piles synchronous;
The geo-location unit can provide longitude, the dimensional information at alternating-current charging pile place;
Communication unit communication link and satellite via satellite carries out transfer of data, and the data communication that is no more than 70 Chinese characters can be provided, and communication unit can make things convenient for ground Surveillance center to control alternating-current charging pile via satellite in real time.
The alternating-current charging pile that is provided with printer that the embodiment of the invention provides as shown in Figure 3, alternating-current charging pile also is provided with printer 111, when charging finishes on touch display, shows whether print transaction with bar, if user's selective printing can be printed user's consumer bills by printer 111.
The structural representation of the alternating-current charging pile that is provided with metering units that the embodiment of the invention provides as shown in Figure 4, metering units 103 comprises single-phase electric energy meter 112 and far management system 113;
Single-phase electric energy meter 112 is used to measure and preserve the rechargeable electrical energy and the rate electric energy of charging pile accumulative total;
Far management system 113 is used to read the energy data of single-phase electric energy meter 112 meterings and preservation, according to energy data the charging process of motor vehicle is carried out accounting management.
Metering units is according to the electric energy meter metering and preserve charging pile rechargeable electrical energy and each rate electric energy of accumulative total, measures and preserve electric energy and each rate electric energy of every electric vehicle charging; Have the tariff period programing function, and the measure of the access by unauthorized persons of preventing operation is arranged; Far management system regularly reads the energy data of electric energy meter, preserves rechargeable electrical energy and each rate electric energy of accumulative total, preserves electric energy and each rate electric energy of every electric vehicle charging, according to electric energy the charging process of motor vehicle is carried out accounting management; Has data communication function between electric energy meter and the far management system.
The alternating-current charging pile that the embodiment of the invention provides be electric vehicle charging schematic flow sheet as shown in Figure 5, alternating-current charging pile before use, at first finish the self check process, the time service clock of satellite navigation system, positional information, electric power thus supplied, rate configuration and memory space etc. are carried out self check.After self check was normal, alternating-current charging pile was in idle state.The driver operates according to the display interface of touch display; At first show the interface of swiping the card, after swiping the card,, then show and deduct the cost information interface of charging last time if this card charging last time is not paid a bill.If this card charging last time is paid the bill, the back display card information interface of swiping the card; Enter charge mode and select the interface, select a certain charge mode after, whether the prompting user connects charging plug; Behind the charging plug hyphen, enter input charge information interface, when input charge capacity or the charging amount of money excessive, when Sorry, your ticket has not enough value, prompting user balance deficiency; Be totally lost behind the charge information, electricity determines that key enters the beginning charged interface, and the trigger switch closure begins charging, by dipper system current charge information is sent in real time simultaneously and passes to control centre.In the charging process, when ammeter, card and stake are unusual, point out out of service; After charging finishes, show " charging finishes, the checkout of please swiping the card " interface, the back of swiping the card shows this time charge information, deducts this time charging expense simultaneously, and prompting user printed tickets, if the printer fault then points out printer there be not paper; Point out the user to pull out plug at last.
The alternating-current charging pile that the embodiment of the invention provides be the unusual condition schematic diagram that occurs in the process of electric vehicle charging as shown in Figure 6, in charging process, can cause the process exception of charging owing to multiple reason, as: behind the input charge capacity, Sorry, your ticket has not enough value for user's recharged card, at this moment, touch display can be pointed out the user balance deficiency, the charge value of maximum chargeable electric weight; During the input charging amount of money, Sorry, your ticket has not enough value, and touch display can be pointed out each family of Ou Nuo, and current Sorry, your ticket has not enough value; During printed tickets, printer breaks down, and prompting user printer does not have paper now, can arrive back-stage management center printed tickets; In the charging process, ammeter, card or charging pile occur unusual, and then alternating-current charging pile is out of service.
The charging schematic diagram of the alternating-current charging pile charging process that the embodiment of the invention provides supposes that an electric automobile need charge 8 hours as shown in Figure 7, and the charging interval is 10 points in mornings 6 to next day in evening.Suppose that the rate before at 12 in evening is the every degree of A unit, from 0 o'clock to 6 o'clock morning, rate was the every degree of B unit.Master controller is according to the timing of dipper system, at first judge current time, then according to current time, send into metering units, carry out expense and calculate, metering units is computational costs, and gives satellite navigation system with cost information by master controller, satellite navigation system link transmission is via satellite given Surveillance center, and Surveillance center always adjusts the expense of user's charging.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses all is difference with other embodiment.The above only is the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
- An alternating-current charging pile, it is characterized in that, comprising: touch display, card reader, metering units, self check state indicating member, trigger switch, master controller and satellite navigation system;Described touch display is used to the user that the functional item operation is provided;Described card reader is used to discern user identity and recording user electric weight consumption information;Described metering units is used for writing down charging process, the charge volume of charging pile;Described self check state indicating member is used for the operating state of alternating-current charging pile is carried out self check;Described trigger switch is used to be communicated with the AC power of described alternating-current charging pile;Described master controller is used for carrying out operation separately at described alternating-current charging pile for the described touch display of electric vehicle charging process control, card reader, metering units, self check state indicating member and trigger switch;Described satellite navigation system is used to receive the data message that the ground monitoring center sends via satellite, and described data message is back to described master controller.
- 2. charging pile according to claim 1 is characterized in that, described satellite navigation system comprises: synchronous time service unit, geo-location unit and communication unit;Described communication unit is used for carrying out transfer of data by communication link and satellite;Described synchronous time service unit is used for utilizing satellite that described charging pile is carried out timing by described communication unit;Described geo-location unit is used for utilizing satellite that the geographical location information of described charging pile is provided for motor vehicle by described communication unit.
- 3. charging pile according to claim 1 is characterized in that, also comprises printer;Described printer is used to print user's consumer bills.
- 4. charging pile according to claim 1 is characterized in that, described metering units comprises: single-phase electric energy meter and far management system;Described single-phase electric energy meter is used to measure and preserve the rechargeable electrical energy and the rate electric energy of charging pile accumulative total;Described far management system is used to read the energy data of described single-phase electric energy meter metering and preservation, according to described energy data the charging process of motor vehicle is carried out accounting management.
- 5. charging pile according to claim 1 is characterized in that, described master controller adopts embedded scm, 16 or 32 ARM framework formula CPU.
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| CN2010105238732A CN102013719A (en) | 2010-10-28 | 2010-10-28 | Alternating current charging pile based on satellite navigation system |
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| CN2010105238732A CN102013719A (en) | 2010-10-28 | 2010-10-28 | Alternating current charging pile based on satellite navigation system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102185362A (en) * | 2011-04-14 | 2011-09-14 | 耿直 | Storage battery charging method and intelligent storage battery charger |
| CN102289885A (en) * | 2011-06-02 | 2011-12-21 | 夏百战 | Card billing type electricity charging and selling system |
| CN102956101A (en) * | 2011-08-31 | 2013-03-06 | 深圳光启高等理工研究院 | Electric vehicle management system based on Internet of things |
| CN103715729A (en) * | 2013-05-23 | 2014-04-09 | 上海埃士工业科技有限公司 | Charging network system applied to electric vehicle |
| CN104697544A (en) * | 2015-04-02 | 2015-06-10 | 芜湖航飞科技股份有限公司 | Navigation system based on machine vision and GPS |
| CN105034842A (en) * | 2015-08-09 | 2015-11-11 | 安徽普为智能科技有限责任公司 | Charging positioning system of alternating current charging pile |
| CN105046824A (en) * | 2015-07-10 | 2015-11-11 | 江苏嘉钰新能源技术有限公司 | Intelligent IC-card fee-collecting system of electrocar charging pile |
| CN105652786A (en) * | 2016-04-08 | 2016-06-08 | 南京工程学院 | Human-machine interaction system of charging pile |
| CN106093835A (en) * | 2016-03-06 | 2016-11-09 | 李曼 | A kind of electric automobile charging pile direct current energy meter verification system |
| CN108215881A (en) * | 2017-12-13 | 2018-06-29 | 北京时代民芯科技有限公司 | One kind is based on big dipper module charging pile control system |
| CN108597118A (en) * | 2018-04-24 | 2018-09-28 | 上海上汽安悦充电科技有限公司 | A kind of charging accounting method of electric vehicle |
| CN108846956A (en) * | 2018-05-18 | 2018-11-20 | 苏州树云网络科技有限公司 | A kind of charging pile charge system |
| CN109801385A (en) * | 2018-12-29 | 2019-05-24 | 广东劲天科技有限公司 | Parking lot management method and system based on charging pile printer |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185362A (en) * | 2011-04-14 | 2011-09-14 | 耿直 | Storage battery charging method and intelligent storage battery charger |
| CN102289885A (en) * | 2011-06-02 | 2011-12-21 | 夏百战 | Card billing type electricity charging and selling system |
| CN102956101A (en) * | 2011-08-31 | 2013-03-06 | 深圳光启高等理工研究院 | Electric vehicle management system based on Internet of things |
| CN102956101B (en) * | 2011-08-31 | 2015-07-08 | 深圳光启高等理工研究院 | Electric vehicle management system based on Internet of things |
| CN103715729B (en) * | 2013-05-23 | 2017-02-08 | 上海埃士工业科技有限公司 | Charging network system applied to electric vehicle |
| CN103715729A (en) * | 2013-05-23 | 2014-04-09 | 上海埃士工业科技有限公司 | Charging network system applied to electric vehicle |
| CN104697544A (en) * | 2015-04-02 | 2015-06-10 | 芜湖航飞科技股份有限公司 | Navigation system based on machine vision and GPS |
| CN105046824A (en) * | 2015-07-10 | 2015-11-11 | 江苏嘉钰新能源技术有限公司 | Intelligent IC-card fee-collecting system of electrocar charging pile |
| CN105034842A (en) * | 2015-08-09 | 2015-11-11 | 安徽普为智能科技有限责任公司 | Charging positioning system of alternating current charging pile |
| CN106093835A (en) * | 2016-03-06 | 2016-11-09 | 李曼 | A kind of electric automobile charging pile direct current energy meter verification system |
| CN105652786A (en) * | 2016-04-08 | 2016-06-08 | 南京工程学院 | Human-machine interaction system of charging pile |
| CN108215881A (en) * | 2017-12-13 | 2018-06-29 | 北京时代民芯科技有限公司 | One kind is based on big dipper module charging pile control system |
| CN108597118A (en) * | 2018-04-24 | 2018-09-28 | 上海上汽安悦充电科技有限公司 | A kind of charging accounting method of electric vehicle |
| CN108846956A (en) * | 2018-05-18 | 2018-11-20 | 苏州树云网络科技有限公司 | A kind of charging pile charge system |
| CN109801385A (en) * | 2018-12-29 | 2019-05-24 | 广东劲天科技有限公司 | Parking lot management method and system based on charging pile printer |
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Effective date of registration: 20121219 Address after: 401123 No. 80, Mount Huangshan Avenue, Yubei District, Chongqing Applicant after: CHONGQING ELECTRIC POWER Research Institute Applicant after: State Grid Corporation of China Address before: 401123 No. 80, Mount Huangshan Avenue, Yubei District, Chongqing Applicant before: CHONGQING ELECTRIC POWER Research Institute |
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Application publication date: 20110413 |