CN201689122U - Multi-user electricity charging device - Google Patents
Multi-user electricity charging device Download PDFInfo
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- CN201689122U CN201689122U CN2010201486993U CN201020148699U CN201689122U CN 201689122 U CN201689122 U CN 201689122U CN 2010201486993 U CN2010201486993 U CN 2010201486993U CN 201020148699 U CN201020148699 U CN 201020148699U CN 201689122 U CN201689122 U CN 201689122U
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- 230000005611 electricity Effects 0.000 title abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a multi-user electricity charging device which comprises an identity authentication module, a control module and a communication module, wherein the identity authentication module, the communication module and the control module are connected with each other. The multi-user electricity charging device provided by the utility model can distinguish from different users for separate electricity charging through the identity authentication, so that the pubic electricity supply device can be used more conveniently, the resource waste is avoided, and the installation and the use are more convenient. Furthermore, the multi-user electricity charging device completely solves the problem that the public electricity supply device shared by different users can not charge, and can perform electricity supply and charging operations reliably.
Description
Technical field
The utility model belongs to message accounting, relates in particular to a kind of device that power information can be converted into cost information and expense is deducted from user's account, is a kind ofly to realize supporting that the multi-user uses the multi-user power-driven message accounting of public power supply facilities.
Background technology
In current daily life, portable consumer is universal day by day, and everybody is also more vigorous to the demand of public power-supply unit.Though had coin operated public power-supply unit to come into operation at present, on the convenient and versatility of using, also had a lot of not enough.How to allow the more convenient charging of user and the user realized that power supply is only key point now.Therefore,, simplify the operation course, need to invent out a electricity consumption message accounting that can realize that the multi-user uses same device to power and charge urgently for fear of the wasting of resources.
The utility model content
In order to give full play to the effect of existing electric energy tariffing system, avoid the wasting of resources, provide a multi-user to use the method for same power supply charging facility simultaneously, the utility model provides a kind of message accounting, this message accounting not only receives energy information from existing charge system, and can easily energy information be converted to electricity charge information, the consumption information of managing each user reaches and makes power-supply unit support a plurality of users to use.
For this reason, the utility model proposes a kind of multi-user power-driven message accounting, comprise authentication module, communication module and control module, described authentication module, communication module all are connected with control module.
Wherein, described control module comprises interconnective CPU and storer.
Wherein, described control module also comprises driving circuit, and described driving circuit is connected with CPU.
Wherein, described authentication module comprises module for reading and writing and the antenna that is connected with module for reading and writing, and described module for reading and writing is provided with and is used for the data line interface that is connected with control module.
Wherein, described communication module comprises 485 control chips and 485 serial line interfaces mounted thereto.
The beneficial effects of the utility model are:
This message accounting can distinguish different user by the function of authentication, carries out electricity consumption respectively and charges, and can make public electric supply installation more convenient to use like this, has not only avoided the wasting of resources, also makes installation and uses all convenient.Solved the problem that different user uses public electric supply installation to charge fully, can power reliably and billing operation.
Description of drawings
Fig. 1 is the syndeton synoptic diagram of each parts of the utility model message accounting;
Fig. 2 is a software block diagram of the present utility model;
Fig. 3 is a processing flow chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing message accounting of the present utility model is done further detailed description.
As shown in Figure 1, this routine described multi-user power-driven message accounting comprises authentication module, communication module and control module, and authentication module, communication module are connected with control module respectively.Control module comprises the core cell that CPU and storer constitute.Described authentication module is connected with CPU in the control module, and after verify data was received by authentication module, authentication module notice CPU examined this identity information; Described communication module is connected with CPU in the control module, and after the information about power that sends the external world to device sent CPU to, CPU handled information about power, converts electricity charge information to, is kept in the storer of control module; Described control module is used to examine the identity information that authentication module sends, and the information about power that the converts communications module sends is electricity charge information and this information is sent to authentication module, realizes actual expense deduction.
As Fig. 2, shown in Figure 3, when user request made emergency electric supply unit, authentication module can be obtained user profile, and this information is sent to CPU in the control module.After CPU obtains data, examine the correctness of this information, have only correct identity information, just can carry out next step operation.CPU examine user profile correct after, begin power supply.At this moment, CPU can be with the power consumption information of certain frequency to the electricity consumption metering outfit request user in the external world.After CPU obtains power consumption information,, the power consumption information translation is become electricity charge information according to setting rate.When the user used ending request to disconnect feed circuit, CPU can send to authentication module with user's electricity charge information, and the consumption information by authentication module rewriting user realizes billing function.
Introduce the function and the connected mode of each module below respectively:
The authenticating user identification module: comprise that model is module for reading and writing and the antenna of WM-17TC, have two data line interface TX, RX on the module for reading and writing, this module for reading and writing is connected with CPU in the control module by the RS232 universal serial bus.The RS232 universal serial bus comprises two signal wires: send signal wire TX1 and received signal line RX1, transmission signal wire TX1 is used to connect the data line interface TX on CPU and the module for reading and writing, and received signal line RX1 is used to connect the data line interface RX on CPU and the module for reading and writing.
In use, the user is by scanning the M1 card at WM-17TC module for reading and writing place, antenna is passed to module for reading and writing after receiving user profile, after module for reading and writing obtains user profile, send it to CPU in the control module by sending signal wire TX1, when the user uses ending request to disconnect feed circuit, scan the M1 card once more, module for reading and writing just can receive the electricity charge information from CPU.This module for reading and writing is realized the conversion of the unique identity information of user by antenna and M1 card (Mifare One card).
Control module: constitute core cell by CPU and storer, driving circuit is connected to form the processing enter of data processing module by chip for driving 74LS373 and CPU, processing enter is used to control communication module and authentication module is worked harmoniously, carry out the arithmetic sum logical operation, store various control informations, keep various state of a controls.
Communication module: this communication module adopts the RS485 agreement, comprises 485 control chips and two 485 serial line interfaces that are located on the control chip, and 485 control chips carry out serial ports by universal serial bus with CPU and are connected.Universal serial bus comprises two signal wires: send signal wire TX and received signal line RX, two signal wires connect two 485 serial line interfaces on CPU and 485 control chips respectively.
More than each functional module all be distributed on the pcb board.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. multi-user power-driven message accounting, it is characterized in that: this device comprises authentication module, communication module and control module, described authentication module, communication module all are connected with control module.
2. multi-user power-driven message accounting as claimed in claim 1 is characterized in that: described control module comprises interconnective CPU and storer.
3. multi-user power-driven message accounting as claimed in claim 2 is characterized in that: described control module comprises driving circuit, and described driving circuit is connected with CPU.
4. multi-user power-driven message accounting as claimed in claim 1 is characterized in that: described authentication module comprises module for reading and writing and the antenna that is connected with module for reading and writing, and described module for reading and writing is provided with and is used for the data line interface that is connected with control module.
5. multi-user power-driven message accounting as claimed in claim 1 is characterized in that: described communication module comprises 485 control chips and 485 serial line interfaces mounted thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201486993U CN201689122U (en) | 2010-04-02 | 2010-04-02 | Multi-user electricity charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201486993U CN201689122U (en) | 2010-04-02 | 2010-04-02 | Multi-user electricity charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689122U true CN201689122U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201486993U Expired - Lifetime CN201689122U (en) | 2010-04-02 | 2010-04-02 | Multi-user electricity charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219629A (en) * | 2014-09-03 | 2014-12-17 | 美的集团股份有限公司 | Public electric appliance billing method, device and system |
-
2010
- 2010-04-02 CN CN2010201486993U patent/CN201689122U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219629A (en) * | 2014-09-03 | 2014-12-17 | 美的集团股份有限公司 | Public electric appliance billing method, device and system |
| CN104219629B (en) * | 2014-09-03 | 2018-02-23 | 美的集团股份有限公司 | Public electric appliances charging method, apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140331 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140331 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140331 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |