CN102663855A - Intelligent card (IC) electric-energy reading-writing device - Google Patents
Intelligent card (IC) electric-energy reading-writing device Download PDFInfo
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- CN102663855A CN102663855A CN2012101333760A CN201210133376A CN102663855A CN 102663855 A CN102663855 A CN 102663855A CN 2012101333760 A CN2012101333760 A CN 2012101333760A CN 201210133376 A CN201210133376 A CN 201210133376A CN 102663855 A CN102663855 A CN 102663855A
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Abstract
The invention discloses an intelligent card (IC) electric-energy reading-writing device, which belongs to the technical field of the application of an intelligent card. The IC electric-energy reading-writing device mainly comprises a vehicle-mounted microcomputer management system and a ground microcomputer management system. The vehicle-mounted microcomputer management system mainly consists of an electric quantity detection unit, a current transmitter, a card reader and a vehicle-mounted microcomputer monitoring device (MMC). When an electric vehicle pantograph is contacted with a contact network (600V direct-current (DC)), a voltage current signal detected by the electric quantity detection unit is processed and converted to be a standard signal to be transmitted to the monitoring control device (MMC), and the signal is stored into the IC card after relevant processing. The ground microcomputer management system reads the electric vehicle running data through the IC card, the data in the IC card is directly recorded into a computer through the IC reader of a ground microcomputer system of the monitoring system, the storage, calculation and statistics of the electric vehicle energy consumption data are completed through a data management system inside a host computer, so that the automation of the management information of the vehicle running data can be realized.
Description
Technical field
The present invention relates to a kind of IC-card electric energy read-write equipment, belong to the smart card application technologies field.
Background technology
Track traffic is an important component part of urban public tranlport system, and main type comprises subway, light rail, tramcar, magnetic suspension train etc.Because track traffic adjusts, economizes the land resource, protects aspects such as environment, energy savings, solution resident trip, the development of promotion industrial economy all to have very remarkable advantages in the guiding city layout, therefore receive the attention of countries in the world always.
The second half year in 2008; Receive the influence of international financial crisis; China is the adjustment macro economic policy in time, has proposed to expand domestic demand, keep the policy of economic growth, and government has further strengthened the construction dynamics of infrastructure; Each place government also launches respectively policy planning, and large quantities of cities begin to establish track traffic.China's urban rail transit construction is just welcoming the historic opportunity of extensive development under the influence of various factors.And also therefore obtained unprecedented market development opportunity as track traffic service data supervisory system.
Summary of the invention
The present invention provides a kind of IC-card electric energy read-write equipment; This electric energy read-write equipment should read electric car service data information through IC-card; Read in the IC-card card reader direct input computer of data through the ground microsystem in the IC-card, accomplish storage, calculating and statistics the electric car energy consumption data by the data management system in the main frame.
Technical scheme of the present invention is, IC-card electric energy read-write equipment comprises a vehicle-mounted microcomputer management system and a ground microcomputer management system, and microcomputer on-board control system calculates electric quantity data, and electric quantity data is stored in the IC-card; The ground microsystem is read in data in the IC-card in the electric car data management system through card reader.
The vehicle-mounted microcomputer management system mainly is made up of electric weight detecting unit ES, current transducer CS1, CS2, card reader RD and vehicle-mounted microcomputer supervising device MMC.When the electric car pantograph contacts with contact net (600VDC), electric weight detecting unit ES with detected gauze voltage U w and car load load current Iw treated and be transformed to standard signal after send into supervising device MMC.During monitoring system work; MMC will gather ES unit and other electrical parameters in real time; And carry out overall treatment, analysis, calculating and statistics according to these information, comprising processing to regenerative braking electric current (current reversal is for negative); Finally obtain car load actual power consumption (kWh of unit), by MMC power consumption information (or other relevant informations) is recorded in the IC-card again.Simultaneously, also can be through the relevant power consumption information of Vehicular display device CD observation.
The vehicle-mounted microcomputer management system of above-mentioned technical scheme when the vehicle-mounted microcomputer control device detects when swiping the card signal, starts to receive data-driven, through RS485 communication electric quantity data is received and stores in the IC-card.Detecting first when swiping the card signal, electric-control system powers on automatic unlocking, and driver control is effective, allows vehicle operating.When detecting once more when swiping the card signal, electric-control system cuts off the power supply locking, and reversal of control is forbidden vehicle operating.
The ground microsystem is read in data in the IC-card in the electric car data management system through card reader.
The invention has the beneficial effects as follows: the service data supervisory system; Read electric car service data information through IC-card; Data in the IC-card are through the direct input computer of IC-card card reader of supervisory system ground computer part system; Accomplish storage, calculating and statistics by the data management system in the main frame, realized the robotization of vehicle operation data management information the electric car energy consumption data.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a kind of vehicle-mounted microcomputer data management system block diagram.
Fig. 2 is a kind of ground Microcomputer Data Administration system diagram.
Embodiment
According to accompanying drawing embodiment is further described below.
Fig. 1 shows a kind of vehicle-mounted microcomputer data management system block diagram.Among the figure, contact net 600VDC is behind the electric weight detecting unit, when closing a switch K1, to the first air-conditioning power supply, first charger and the power supply of air compressor machine power supply, when closing a switch K2, to the second air-conditioning power supply, the power supply of second charger; Behind speed-sensitive switch, when closing a switch K3, behind first traction convertor,, when closing a switch K4, behind second traction convertor, supply power to the 3rd alternating current generator and the 4th alternating current generator to first alternating current generator and the power supply of second alternating current generator.Because current transducer before current transducer before electric weight detecting unit, first traction convertor and voltage transmission and second traction convertor and voltage transmission are in real time to vehicle-mounted microcomputer control device mail message and storage; The information and the data that are stored in the vehicle-mounted microcomputer control device can show on first display or second display that also available IC-card reads.
Fig. 2 shows a kind of ground Microcomputer Data Administration system diagram.After the service data of 1-4 electric car writes IC-card,, accomplish storage, calculating and statistics to each electric car energy consumption data by the data management system in the PC through the direct typing PC of ground IC-card card reader of ground microcomputer management system.
Claims (2)
1.IC card electric energy read-write equipment comprises a vehicle-mounted microcomputer management system and a ground microcomputer management system, it is characterized in that: microcomputer on-board control system calculates electric quantity data, and electric quantity data is stored in the IC-card; The ground microsystem is read in data in the IC-card in the electric car data management system through card reader.
2. IC-card electric energy read-write equipment according to claim 1, it is characterized in that: said microsystem detects the signal of swiping the card, and starts to receive data-driven, through RS485 communication electric quantity data is received and stores in the IC-card; Detect first when swiping the card signal, electric-control system powers on automatic unlocking, and driver control is effective, allows vehicle operating; Detect the signal of swiping the card once more, electric-control system cuts off the power supply locking, and reversal of control is forbidden vehicle operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101333760A CN102663855A (en) | 2012-04-29 | 2012-04-29 | Intelligent card (IC) electric-energy reading-writing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101333760A CN102663855A (en) | 2012-04-29 | 2012-04-29 | Intelligent card (IC) electric-energy reading-writing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102663855A true CN102663855A (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101333760A Pending CN102663855A (en) | 2012-04-29 | 2012-04-29 | Intelligent card (IC) electric-energy reading-writing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198536A (en) * | 2012-12-18 | 2013-07-10 | 惠州市亿能电子有限公司 | Electric vehicle driver assessment management information acquisition method |
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| CN1873663A (en) * | 2006-05-09 | 2006-12-06 | 株洲南车时代电气股份有限公司 | Method and system device of wireless IC memory card in use for monitoring device in locomotive |
| CN102060038A (en) * | 2009-11-18 | 2011-05-18 | 中国北车集团大连机车研究所有限公司 | Rail vehicle-mounted microcomputer monitoring platform and rail vehicle monitoring system |
| CN102122429A (en) * | 2011-01-11 | 2011-07-13 | 株洲联诚集团有限责任公司 | Intelligent wireless meter reading device for electrical locomotive |
| CN202615501U (en) * | 2012-04-29 | 2012-12-19 | 中国北车集团大连机车研究所有限公司 | Electric energy read-write device for IC card |
-
2012
- 2012-04-29 CN CN2012101333760A patent/CN102663855A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1873663A (en) * | 2006-05-09 | 2006-12-06 | 株洲南车时代电气股份有限公司 | Method and system device of wireless IC memory card in use for monitoring device in locomotive |
| CN102060038A (en) * | 2009-11-18 | 2011-05-18 | 中国北车集团大连机车研究所有限公司 | Rail vehicle-mounted microcomputer monitoring platform and rail vehicle monitoring system |
| CN102122429A (en) * | 2011-01-11 | 2011-07-13 | 株洲联诚集团有限责任公司 | Intelligent wireless meter reading device for electrical locomotive |
| CN202615501U (en) * | 2012-04-29 | 2012-12-19 | 中国北车集团大连机车研究所有限公司 | Electric energy read-write device for IC card |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198536A (en) * | 2012-12-18 | 2013-07-10 | 惠州市亿能电子有限公司 | Electric vehicle driver assessment management information acquisition method |
| CN103198536B (en) * | 2012-12-18 | 2016-06-15 | 惠州市亿能电子有限公司 | Electric vehicle driver assessment management information acquisition method |
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Application publication date: 20120912 |