CN203882386U - IC card prepayment shore power supply system - Google Patents
IC card prepayment shore power supply system Download PDFInfo
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- CN203882386U CN203882386U CN201420323125.3U CN201420323125U CN203882386U CN 203882386 U CN203882386 U CN 203882386U CN 201420323125 U CN201420323125 U CN 201420323125U CN 203882386 U CN203882386 U CN 203882386U
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- card
- communication module
- power supply
- power
- measuring apparatus
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Abstract
The utility model discloses an IC card prepayment shore power supply system. The system comprises a variable-frequency power supply, a prepayment device, a junction box, a metering device and a communication module, wherein the metering device is connected with an external power grid through the variable-frequency power supply and connected with an external ship through the junction box; the prepayment device is in communication with the metering device through an RS485 interface; the communication module is in wireless communication with an external remote monitoring system. According to IC card prepayment shore power supply system, the IC card prepayment function is introduced into the shore power system of a ship, and therefore the IC card prepayment function is achieved for shore power of the ship, a user can purchase power in advance, the card can be directly inserted for power use after the ship arrives at a port and berths, power can be used as long as the card is inserted, the power purchasing procedures are simplified, and use and monitoring of the ship and a power supply party are facilitated; intelligent metering and remote monitoring are achieved, the power supply party and a power use party can monitor the real-time operation condition of the shore power supply conveniently, and workloads of relevant personnel of a wharf and the ship are reduced.
Description
Technical field
The utility model relates to power technology field, particularly a kind of IC-card pre-payment shore electric power system.
Background technology
Along with national economy sustained and rapid development, the paces of port construction are more and more faster, and quantity and density that boats and ships are stopped significantly increase, and therefore need to consume great amount of fuel oil, formed grand " the marine chimney that flows " of scale.Boats and ships are during reaching port, and in order to meet self need for electricity, a large amount of heavy oil of auxiliary generator consumption is in order to power supply.Because marine fuel oil power supply is affected by the limitation such as boats and ships equipment of itself quality, scale, quality, fuel utilization ratio is not high, loss is serious, and the dump energy that boat diesel engine produces can not store again.Both wasted a large amount of energy, Ye Duigang district has caused great air pollution, noise pollution, has affected crewman He Gang district resident's normal life and healthy, and port city's environment has been caused to huge destruction.
Bank electricity power supply to reducing Regional Environmental Pollution, reduce to reach port boats and ships electric cost and improve power supplying efficiency and be significant, be one of effective way of harbour energy-saving and emission-reduction.Current scheme is mainly by electric power system on the bank, cable connection device, and boats and ships are formed by electric system three parts.
Power-supply device, from harbour distribution network power taking, after " AC-DC-interchange " conversion, is converted to load boats and ships frequency electric energy, by cable connection device, flows to boats and ships and is subject to electric system, and boats and ships re-use electric energy.State's inner bank electricity power supply popularity rate is lower at present, most for pilot project is used, and what the metering of electric weight was taked is the estimation metering of extensive style, or not metering.
What existing bank electric system metering and monitoring adopted is extensive mode, has following problem:
1, there is no metering method accurately, just boats and ships side, with supplier of electricity roughly according to the charge of boats and ships power consumption, lacks accuracy, and boats and ships can not be understood self electricity consumption situation in time.
2, monitoring aspect does not have good solution, need to arrive power supply place and observe the display system on power supply, cannot accomplish easily and effectively, and monitor data can not be uploaded to long distance control system and dispatching of power netwoks place.
Utility model content
The purpose of this utility model is open a kind of IC-card pre-payment shore electric power system, with solve in prior art, exist cannot opposite bank the electricity power supply problem of effectively measuring and monitoring.
IC-card pre-payment shore electric power system described in the utility model, comprise: variable-frequency power sources, prepaid devices, junction box, measuring apparatus, communication module, measuring apparatus is connected with external electrical network by variable-frequency power sources, and measuring apparatus is connected with outside boats and ships by junction box; Prepaid devices communicates by RS485 interface and measuring apparatus; Communication module and outer remote supervisory system are carried out radio communication.
In technique scheme, communication module is GPRS communication module or Ethernet or Modbus.
In technique scheme, communication module communicates by RS485 interface and prepaid devices.
In technique scheme, communication module communicates by RS485 interface and measuring apparatus.
In technique scheme, prepaid devices is radio frequency card controller.
In technique scheme, measuring apparatus comprises mutual inductor, no-load voltage ratio tester, electric energy metering cabinet.
IC-card pre-payment shore electric power system of the present utility model, IC-card pre paid functionality is referred in shipping shore power system, make ship shore electric there is IC-card pre paid functionality, user is power purchase in advance, directly plug-in card electricity consumption after berthing to port, realize plug and play, simplified power purchase flow process, facilitate using and monitoring of boats and ships and supplier of electricity; IC-card pre-payment shore electric power system of the present utility model combines measuring apparatus with communication module, intelligent metering and remote monitoring are realized, conveniently for electricity consumption both sides, shore electric power real time execution situation is monitored, reduced harbour and boats and ships related personnel's workload.
Brief description of the drawings
Fig. 1 is the structural drawing of IC-card pre-payment shore electric power system of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, several embodiments of the present utility model are described in detail, but are to be understood that protection domain of the present utility model is not subject to the restriction of embodiment.
For solve in prior art, exist cannot opposite bank the electricity power supply problem of effectively measuring and monitoring, the utility model proposes a kind of IC-card pre-payment shore electric power system.
As shown in Figure 1, IC-card pre-payment shore electric power system of the present utility model comprises: variable-frequency power sources 10, prepaid devices 20, junction box 30, measuring apparatus 40, communication module 50, measuring apparatus 40 is connected with external electrical network by variable-frequency power sources 10, and measuring apparatus 40 is connected with outside boats and ships by junction box 30; Communication module 50 is carried out radio communication with outer remote supervisory system.
Preferably, communication module 50 is GPRS communication module or Ethernet or Modbus, and communication module 50 communicates with prepaid devices 20, measuring apparatus 40 respectively by RS485 interface.
Preferably, prepaid devices 20 is radio frequency card controller, and measuring apparatus 40 comprises mutual inductor, no-load voltage ratio tester, electric energy metering cabinet.
The electric energy of external electrical network is converted to the operable electric energy in electricity consumption side's (being boats and ships) after variable-frequency power sources 10, and this electric energy is transferred to boats and ships through junction box and powers.In the utility model, prepaid devices 20, measuring apparatus 40, communication module 50 are added, prepaid devices 20 can be realized the functions such as card insert type electricity consumption and charging, measuring apparatus 40 can be obtained the electricity consumption data message of boats and ships, above-mentioned electricity consumption data and charge information are transferred to long distance control system by communication module 50, to realize opposite bank electricity power supply remote monitoring.
IC-card pre-payment shore electric power system of the present utility model is described as follows:
Variable-frequency power sources 10 is bank variable-frequency power sources in the utility model, is called again electronic still formula shore electric power.It is specially on ship, the severe environment for use such as high temperature, high humidity, highly corrosive, large load impact such as bank harbour and high power frequency conversion power supply equipment that special design is manufactured; Be widely used on ship, shipbuilding and maintenance depot, ocean drilling platform, bank harbour etc. need to become 60Hz high-quality frequency-voltage stabilized power source from 50Hz commercial power, the occasion that boats and ships consumer is powered.
Variable-frequency power sources 10 is connected with external electrical network, and electric energy, from external electrical network side line road input, is converted to the electric energy that meets boats and ships required voltage and frequency after variable-frequency power sources 10, then passes through junction box 30 and cable transfer to boats and ships.
Prepaid devices 20, preferably contactless IC card pre-payment controller (being radio frequency card controller).Prepaid devices 20 obtains by RS485 interface the electricity consumption data that measuring apparatus 40 is measured, and carry out the billing operations such as expense deduction, boats and ships personnel can or swipe the card to realize electricity consumption and power purchase by IC-card plug-in card, and prepaid devices 20 is transferred to communication module 50 by correlometer charge information by RS485 interface.
By prepaid devices 20, electricity consumption side (being boats and ships) realized plug-in card electricity consumption at any time at any time, and can obtain real-time electricity consumption situation, as the electricity charge and power information etc.Prepaid devices 20 is accurate to the charging of electricity consumption data, by this device, can obtain in time electricity consumption data accurately and charge information for electricity consumption both sides.
Junction box 30, and junction box 30 is a kind of electric power utility appliance, and the electric energy of changing through variable-frequency power sources 10, need flow to electricity consumption side's (being boats and ships) by junction box 30 and power.
Measuring apparatus 40, measuring apparatus 40 can adopt the measuring apparatus of prior art.Measuring apparatus 40 comprises all kinds electric energy meter, mutual inductor no-load voltage ratio tester, ratio tester for current transformer and metering voltage, current transformer and secondary circuit, electric energy metering cabinet (case) etc.Measuring apparatus 40 is placed in the outgoing side of variable-frequency power sources 10, the parameters such as output voltage, electric current and the frequency of measurement variable-frequency power sources 10, measuring apparatus 40 draws electricity consumption data by above-mentioned parameter, and these electricity consumption data are sent to prepaid devices 20 and communication module 50 by RS485 interface.
Communication module 50, preferred, be GPRS communication module or Ethernet or Modbus.Communication module 50 obtains by RS485 interface the electricity consumption data that charge information that prepaid devices 20 transmits and measuring apparatus 40 are transmitted, and above-mentioned charge information and electricity consumption data are transferred to long distance control system by GPRS, can realize thus the remote monitoring of opposite bank electricity for electricity consumption data and charge information.
IC-card pre-payment shore electric power system of the present utility model, IC-card pre paid functionality is referred in shipping shore power system, make ship shore electric there is IC-card pre paid functionality, user is power purchase in advance, directly plug-in card electricity consumption after berthing to port, realize plug and play, simplified power purchase flow process, facilitate using and monitoring of boats and ships and supplier of electricity; IC-card pre-payment shore electric power system of the present utility model combines measuring apparatus with communication module, intelligent metering and remote monitoring are realized, conveniently for electricity consumption both sides, shore electric power real time execution situation is monitored, reduced harbour and boats and ships related personnel's workload.
Disclosed is above only several specific embodiment of the present utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
1. an IC-card pre-payment shore electric power system, it is characterized in that, comprise: variable-frequency power sources, prepaid devices, junction box, measuring apparatus, communication module, described measuring apparatus is connected with external electrical network by described variable-frequency power sources, and described measuring apparatus is connected with outside boats and ships by described junction box;
Described prepaid devices communicates by RS485 interface and described measuring apparatus;
Described communication module and outer remote supervisory system are carried out radio communication.
2. IC-card pre-payment shore electric power system according to claim 1, is characterized in that, described communication module is GPRS communication module or Ethernet or Modbus.
3. IC-card pre-payment shore electric power system according to claim 1 and 2, is characterized in that, described communication module communicates by RS485 interface and described prepaid devices.
4. IC-card pre-payment shore electric power system according to claim 1 and 2, is characterized in that, described communication module communicates by RS485 interface and described measuring apparatus.
5. IC-card pre-payment shore electric power system according to claim 1, is characterized in that, described prepaid devices is radio frequency card controller.
6. IC-card pre-payment shore electric power system according to claim 1, is characterized in that, described measuring apparatus comprises mutual inductor, no-load voltage ratio tester, electric energy metering cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323125.3U CN203882386U (en) | 2014-06-17 | 2014-06-17 | IC card prepayment shore power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323125.3U CN203882386U (en) | 2014-06-17 | 2014-06-17 | IC card prepayment shore power supply system |
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| CN203882386U true CN203882386U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420323125.3U Active CN203882386U (en) | 2014-06-17 | 2014-06-17 | IC card prepayment shore power supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934861A (en) * | 2015-07-02 | 2015-09-23 | 江苏安方电力科技有限公司 | Low-voltage small-capacity ship shore power system |
| CN107426305A (en) * | 2017-07-07 | 2017-12-01 | 国电南瑞科技股份有限公司 | A kind of bank electricity communicator |
| CN111309789A (en) * | 2020-04-13 | 2020-06-19 | 江苏科技大学 | Shore power information cloud interaction system |
-
2014
- 2014-06-17 CN CN201420323125.3U patent/CN203882386U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934861A (en) * | 2015-07-02 | 2015-09-23 | 江苏安方电力科技有限公司 | Low-voltage small-capacity ship shore power system |
| CN107426305A (en) * | 2017-07-07 | 2017-12-01 | 国电南瑞科技股份有限公司 | A kind of bank electricity communicator |
| CN111309789A (en) * | 2020-04-13 | 2020-06-19 | 江苏科技大学 | Shore power information cloud interaction system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Hao Inventor after: Bu Peizheng Inventor after: Wang Jixing Inventor after: Zhang Li Inventor after: Wang Lin Inventor after: Ji Xueqing Inventor after: Zhang Haibo Inventor after: Hu Xiaoyue Inventor after: Li Xiaoguang Inventor before: Cui Hao Inventor before: Wang Jixing Inventor before: Zhang Li Inventor before: Wang Lin Inventor before: Zhang Haibo |
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| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: BEIJING NARI SMARTCHIP MICROELECTRONICS Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161216 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. |