CN203799010U - Field detection device of intelligent electric energy meter - Google Patents
Field detection device of intelligent electric energy meter Download PDFInfo
- Publication number
- CN203799010U CN203799010U CN201420043564.9U CN201420043564U CN203799010U CN 203799010 U CN203799010 U CN 203799010U CN 201420043564 U CN201420043564 U CN 201420043564U CN 203799010 U CN203799010 U CN 203799010U
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- electric energy
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- energy meter
- intelligent electric
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- 238000001514 detection method Methods 0.000 title abstract 5
- 238000004891 communication Methods 0.000 claims abstract description 47
- 238000013475 authorization Methods 0.000 abstract 1
- 231100000817 safety factor Toxicity 0.000 abstract 1
- 102100038591 Endothelial cell-selective adhesion molecule Human genes 0.000 description 1
- 101000882622 Homo sapiens Endothelial cell-selective adhesion molecule Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a field detection device of an intelligent electric energy meter. The field detection device comprises a controller, a display circuit, a keypad circuit, a storage circuit, a communication module and a power source module, wherein the controller is connected with the display circuit, the keypad circuit, the storage circuit and the communication module respectively. The field detection device also comprises a safety module circuit connected with the controller, wherein the safety module circuit is used for encrypting communication data, identifying the identity of a user, and setting operating authorization corresponding to the identity; the communication module is used for realizing communication between the controller and the intelligent electric energy meter; the power source module is used for providing power for the controller. The detection device is used for performing parameter setting and data reading on the intelligent electric energy meter on site, and safety factors are higher.
Description
Technical field
The utility model relates to a kind of pick-up unit of intelligent electric energy meter, especially a kind of on-site detecting device for the intelligent electric energy meter with encrypting module.
Background technology
Must just can operate through encryption equipment the encrypted data transmission of intelligent electric energy meter and control at present, field erected intelligent electric energy meter can only be controlled and parameter setting by telecommunication mode.On-the-spot have operation this locality of the requirement of encrypting to carry out to intelligent electric energy meter.
The normal long-range uncontrollable phenomenon of frequent appearance in service of intelligent electric energy meter, while maintenance to scene, cannot compare control operation, analyzing failure cause and fixing a breakdown quickly and accurately, does not know it is communication line problem, or the fault of intelligent electric energy meter own, overhauls very inconvenient.In order to facilitate site intelligent electric energy meter testing requirement, in the urgent need to a kind of equipment that can local can carry out by RS485 communication modes parameter setting and data read operation to intelligent electric energy meter.
With stylish state's net standard reversal intelligent electric energy meter program switch function, lead sealing was manually opened at scene in the past, starting program switch carries out to electric energy meter the mode that parameter setting and data read and cancels thereupon, scene cannot operate, can only pass through remote mode, the carrying out of very inconvenient site inspection work.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of on-site detecting device of intelligent electric energy meter, can be on-the-spot intelligent electric energy meter be carried out to parameter setting and data read.
The technical solution adopted in the utility model is: a kind of on-site detecting device of intelligent electric energy meter, comprise controller, display circuit, keyboard circuit, memory circuitry, communication module and power module, controller respectively with display circuit, keyboard circuit, memory circuitry is connected with communication module, also comprise a security module circuit being connected with controller, security module circuit is for the encryption to communication data and the identification to user of service, and set the operating right of corresponding identity, communication module is for realizing the communication between controller and intelligent electric energy meter, power module provides power supply for controller.
Adopt communication module to connect controller and intelligent electric energy meter, realize controller and intelligent electric energy meter and carry out local communication; Adopt security module circuit for the encryption to communication data and user of service's identification, and set the operating right of corresponding identity, prevent that unrelated person from operating intelligent electric energy meter, guarantee the Information Security of intelligent electric energy meter.
As further restriction scheme of the present utility model, security module circuit comprises business personnel's card port, operator's card port and encrypting module, business personnel's card port is all connected with encrypting module with operator's card port, for reading the information of business personnel's card and operator's card, the information identification services person that encrypting module utilization is read and operator's identity, and set business personnel and operator's operating right.Adopt business personnel's card port and operator's card port to read business personnel's card and operator's card information, and utilize encrypting module to carry out identifying processing to the information reading, set business personnel and operator's operating right, realized identification and rights management to user of service.
As further restriction scheme of the present utility model, communication module is serial communication module or infrared communication module.Adopt serial communication module or infrared communication module to realize the communication between controller and intelligent electric energy meter.
The beneficial effects of the utility model are: (1) adopts communication module to connect controller and intelligent electric energy meter, realizes controller and intelligent electric energy meter and carries out local communication; (2) adopt security module circuit for the encryption to communication data and user of service's identification, and set the operating right of corresponding identity, prevent that unrelated person from operating intelligent electric energy meter, guarantee the Information Security of intelligent electric energy meter; (3) adopt business personnel's card port and operator's card port to read business personnel's card and operator's card information, and utilize encrypting module to carry out identifying processing to the information reading, set business personnel and operator's operating right, realized identification and rights management to user of service.
Brief description of the drawings
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is working-flow figure of the present utility model.
Embodiment
As shown in Figure 1, the on-site detecting device of a kind of intelligent electric energy meter of the present utility model, comprise controller, display circuit, keyboard circuit, memory circuitry, communication module and power module, controller respectively with display circuit, keyboard circuit, memory circuitry is connected with communication module, also comprise a security module circuit being connected with controller, security module circuit is for the encryption to communication data and the identification to user of service, and set the operating right of corresponding identity, communication module is for realizing the communication between controller and intelligent electric energy meter, power module provides power supply for controller.
Adopt communication module to connect controller and intelligent electric energy meter, realize controller and intelligent electric energy meter and carry out local communication; Adopt security module circuit for the encryption to communication data and user of service's identification, and set the operating right of corresponding identity, prevent that unrelated person from operating intelligent electric energy meter, guarantee the Information Security of intelligent electric energy meter.
Wherein, display circuit can adopt LCD to show, security module circuit comprises business personnel's card port, operator's card port and encrypting module, business personnel's card port is all connected with encrypting module with operator's card port, for reading the information of business personnel's card and operator's card, the information identification services person that encrypting module utilization is read and operator's identity, and set business personnel and operator's operating right, encrypting module can adopt ESAM(Embedded Secure Access Module) encryption safe module, communication module can adopt infrared communication module or serial communication module.
Adopt business personnel's card port and operator's card port to read business personnel's card and operator's card information, and utilize encrypting module to carry out identifying processing to the information reading, set business personnel and operator's operating right, realized identification and rights management to user of service.
As shown in Figure 2, pick-up unit of the present utility model is in the time sending data, first carry out communication by controller and security module, encrypting module by security module produces " random number 1 and ciphertext 1 " data, and then by serial communication module or infrared communication module, " random number 1 and ciphertext 1 " data is sent to intelligent electric energy meter by controller; Intelligent electric energy meter is according to " random number 1 and the ciphertext 1 " data that receive, produce " sequence number of the secret chip in random number 2 and intelligent electric energy meter " data, then " sequence number of the secret chip in random number 2 and intelligent electric energy meter " data are postbacked to pick-up unit; The data that the controller of pick-up unit " the encryption chip sequence number in random number 2 and the intelligent electric energy meter " data that combination receives again and pick-up unit need to send send to the encrypting module of security module, by encrypting module, the data that receive are encrypted, obtain final ciphertext, finally by communication module, final ciphertext is sent to intelligent electric energy meter again, complete the operation of a task.
Claims (3)
1. the on-site detecting device of an intelligent electric energy meter, comprise controller, display circuit, keyboard circuit, memory circuitry, communication module and power module, described controller respectively with display circuit, keyboard circuit, memory circuitry is connected with communication module, it is characterized in that, also comprise a security module circuit being connected with controller, described security module circuit is for the encryption to communication data and the identification to user of service, and set the operating right of corresponding identity, described communication module is for realizing the communication between controller and intelligent electric energy meter, described power module provides power supply for controller.
2. the on-site detecting device of intelligent electric energy meter according to claim 1, it is characterized in that: described security module circuit comprises business personnel's card port, operator's card port and encrypting module, described business personnel's card port is all connected with encrypting module with operator's card port, for reading the information of business personnel's card and operator's card, the information identification services person that described encrypting module utilization is read and operator's identity, and set business personnel and operator's operating right.
3. the on-site detecting device of intelligent electric energy meter according to claim 1 and 2, is characterized in that: described communication module is serial communication module or infrared communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043564.9U CN203799010U (en) | 2014-01-23 | 2014-01-23 | Field detection device of intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043564.9U CN203799010U (en) | 2014-01-23 | 2014-01-23 | Field detection device of intelligent electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799010U true CN203799010U (en) | 2014-08-27 |
Family
ID=51381214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043564.9U Expired - Lifetime CN203799010U (en) | 2014-01-23 | 2014-01-23 | Field detection device of intelligent electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744050A (en) * | 2014-01-23 | 2014-04-23 | 国家电网公司 | Field detection device of intelligent electric energy meter |
| CN106405228A (en) * | 2016-10-17 | 2017-02-15 | 国网山东省电力公司济南供电公司 | Intelligent ammeter field data analysis system |
-
2014
- 2014-01-23 CN CN201420043564.9U patent/CN203799010U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744050A (en) * | 2014-01-23 | 2014-04-23 | 国家电网公司 | Field detection device of intelligent electric energy meter |
| CN106405228A (en) * | 2016-10-17 | 2017-02-15 | 国网山东省电力公司济南供电公司 | Intelligent ammeter field data analysis system |
| CN106405228B (en) * | 2016-10-17 | 2018-06-15 | 国网山东省电力公司济南供电公司 | Intelligent electric energy meter live data analysis system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |