CN203616823U - Intelligent electric meter with intelligent IC (integrated circuit) card local billing payment function - Google Patents
Intelligent electric meter with intelligent IC (integrated circuit) card local billing payment function Download PDFInfo
- Publication number
- CN203616823U CN203616823U CN201320871620.3U CN201320871620U CN203616823U CN 203616823 U CN203616823 U CN 203616823U CN 201320871620 U CN201320871620 U CN 201320871620U CN 203616823 U CN203616823 U CN 203616823U
- Authority
- CN
- China
- Prior art keywords
- card
- electric meter
- mcu
- intelligent electric
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses an intelligent electric meter with an intelligent IC (integrated circuit) card local billing payment function. The intelligent electric meter comprises an MCU (micro controller unit) and a metering module connected with the MCU in a communication manner, and also comprises an ESAM (embedded secure access module) chip connected with the MCU through a serial port, and an IC card reading circuit connected with the ESAM chip through ISO7816 in a communication manner, wherein the IC card is a TimeCOS card, and the MCU is also connected with a touch screen. According to the intelligent electric meter with the intelligent IC (integrated circuit) card local billing payment function, the ESAM chip based on IC card technology is adopted, a novel and efficient communication and data interaction software programming method is designed for application, with the application of the IC card technology, the security certificate, data encryption/decryption, wallet payment and information storage are newly applied, and the data of the electric meter can be communicated in highly-safe and highly-reliable manners. Besides, as the touch screen is adopted, the operation and display are simplified.
Description
Technical field
The utility model relates to intelligent electric meter, particularly a kind of intelligent electric meter paying with the local charging of intellective IC card.
Background technology
According in the new technical manual of promulgating of State Grid Corporation of China in 2013, cancel the programming key of electric energy meter, to ammeter parameters, the long-range operation such as operate a switch all must be by authentication, data encrypting and deciphering, and everything, all application on electric energy based on intellective IC card technology.Intellective IC card have high reliability, high security, flexibly, the feature such as applied range, the utility model research is the function such as the safety certification by IC-card technology, wallet payment, encrypt/decrypt, information storage how, make intelligent electric energy meter and main website communicate by letter and exchanges data has high security and high reliability, by contact IC-card, the local electricity charge charging of ammeter is paid and is achieved.
Utility model content
For realizing above-mentioned technical requirement, the utility model proposes a kind of intelligent electric meter paying with the local charging of intellective IC card.
The technical solution adopted in the utility model is:
The intelligent electric meter paying with the local charging of intellective IC card, described intelligent electric meter comprises MCU and communicates with the metering module of connection, also comprise the ESAM chip being connected by serial ports with MCU and the IC-card card reading circuit communicating to connect by ISO7816 with ESAM chip, described IC-card is TimeCOS card, is also connected with touch-screen on described MCU.
Preferably, described MCU is connected with master station communication by RS485.
Necessary, also comprise the clock circuit and the storer that are connected with MCU, and be the power circuit of each functional module power supply.
The intelligent electric meter paying with the local charging of intellective IC card described in the utility model, adopt the ESAM chip based on IC-card technology, and the main communications and data interactive software write method that has designed new high efficiency in application, by the application of IC-card technology, safety certification, data encryption/decryption, wallet payment, information storage are done to brand-new application, for the data of electric energy meter provide high safety and high reliability in communication.The application of touch-screen makes operation and shows easier in addition.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the intelligent electric meter paying with the local charging of intellective IC card described in the utility model.
Embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, the utility model is explained in further detail.
As shown in Figure 1, the intelligent electric meter paying with the local charging of intellective IC card that the utility model discloses, described intelligent electric meter comprises MCU and communicates with the metering module of connection, also comprise the ESAM chip being connected by serial ports with MCU and the IC-card card reading circuit communicating to connect by ISO7816 with ESAM chip, described IC-card is TimeCOS card, is also connected with touch-screen on described MCU.Described MCU is connected with master station communication by RS485.Necessary, also comprise the clock circuit and the storer that are connected with MCU, and be the power circuit of each functional module power supply.Adopt the ESAM chip based on IC-card technology, and the main communications and data interactive software write method that has designed new high efficiency in application, by the application of IC-card technology, safety certification, data encryption/decryption, wallet payment, information storage are done to brand-new application, for the data of electric energy meter provide high safety and high reliability in communication.The application of touch-screen makes operation and shows easier in addition.
Be more than wherein specific implementation of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.
Claims (5)
1. the intelligent electric meter paying with the local charging of intellective IC card, described intelligent electric meter comprises MCU and communicates with the metering module of connection, it is characterized in that: also comprise the ESAM chip being connected by serial ports with MCU and the IC-card card reading circuit communicating to connect by ISO7816 with ESAM chip, described IC-card is TimeCOS card, is also connected with touch-screen on described MCU.
2. intelligent electric meter according to claim 1, is characterized in that: described MCU is connected with master station communication by RS485.
3. intelligent electric meter according to claim 2, is characterized in that: also comprise the clock circuit being connected with MCU.
4. intelligent electric meter according to claim 2, is characterized in that: also comprise the storer being connected with MCU.
5. according to the intelligent electric meter described in claim 1-4 any one, it is characterized in that: the power circuit that is also included as each functional module power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871620.3U CN203616823U (en) | 2013-12-27 | 2013-12-27 | Intelligent electric meter with intelligent IC (integrated circuit) card local billing payment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871620.3U CN203616823U (en) | 2013-12-27 | 2013-12-27 | Intelligent electric meter with intelligent IC (integrated circuit) card local billing payment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616823U true CN203616823U (en) | 2014-05-28 |
Family
ID=50769453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871620.3U Expired - Fee Related CN203616823U (en) | 2013-12-27 | 2013-12-27 | Intelligent electric meter with intelligent IC (integrated circuit) card local billing payment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596662A (en) * | 2022-03-08 | 2022-06-07 | 昂顿科技（上海）有限公司 | Multifunctional meter |
-
2013
- 2013-12-27 CN CN201320871620.3U patent/CN203616823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596662A (en) * | 2022-03-08 | 2022-06-07 | 昂顿科技（上海）有限公司 | Multifunctional meter |
| CN114596662B (en) * | 2022-03-08 | 2022-12-13 | 昂顿科技（上海）有限公司 | Multifunctional meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104502696A (en) | Intelligent electricity meter | |
| CN201387642Y (en) | Single-phase electronic type multi-rate prepayment electric energy meter | |
| CN103033656B (en) | Intelligent electric energy meter with embedded type safety control module | |
| CN104408825B (en) | Encrypted card swiping public charging pile and charging method | |
| CN205451293U (en) | Electric automobile charging control unit that charges | |
| CN203616823U (en) | Intelligent electric meter with intelligent IC (integrated circuit) card local billing payment function | |
| CN104217507A (en) | Mobile electricity-selling and charging cell phone terminal system based on GPRS (General Packet Radio Service) wireless network | |
| CN202406118U (en) | Intelligent cipher key and electronic transaction system | |
| CN204215484U (en) | The public charging pile of a kind of encryption card-scanning type | |
| CN201638250U (en) | SD interface smart card capable of realizing cell phone payment | |
| CN101634980A (en) | System and method for managing prepaid electric energy meter | |
| CN101833822B (en) | Security protection method for electric power prepaid system | |
| CN201421637Y (en) | Energy meter terminal prepayment system based on carrier wave communication | |
| CN102142171A (en) | Transmission media of intelligent charge-controlled electricity meter and electricity purchasing method by using same | |
| CN205068458U (en) | Card reader of smart card | |
| CN202058240U (en) | Measuring instrument and charging device thereof | |
| CN202534056U (en) | Non-contact information safety interactive electric energy meter | |
| CN203799010U (en) | Field detection device of intelligent electric energy meter | |
| CN203502986U (en) | Double-chip intelligent card supporting national crypto algorithm | |
| CN202003505U (en) | Transmission medium for fee-controlled intelligent electric meter | |
| CN201294016Y (en) | Intelligent pre-payment ammeter system | |
| CN202041566U (en) | One-phase fee-controlling intelligent electric energy meter | |
| CN104767082B (en) | A kind of intelligent mobile terminal charging cable with network authentication function | |
| CN202720722U (en) | Payment terminal device | |
| CN205265779U (en) | Real name authentication smart mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20191227 |