CN103593965A - Bluetooth meter reader - Google Patents
Bluetooth meter reader Download PDFInfo
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- CN103593965A CN103593965A CN201210288865.3A CN201210288865A CN103593965A CN 103593965 A CN103593965 A CN 103593965A CN 201210288865 A CN201210288865 A CN 201210288865A CN 103593965 A CN103593965 A CN 103593965A
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- bluetooth
- meter
- controller
- electric energy
- meter reader
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Abstract
The invention relates to a Bluetooth meter reader. The Bluetooth meter reader is characterized in that the Bluetooth meter reader is mainly composed of a controller, a Bluetooth module, a display module and the like, the Bluetooth module is connected with the controller through an RS-232 interface, and the controller is also connected with the display module. The Bluetooth meter reader can receive and display an electric energy metering data signal emitted by a Bluetooth electric energy meter. In the invention, electric energy metering data are acquired from the electric energy meter by utilizing a Bluetooth technology, so the Bluetooth meter reader avoids the faulty meter reading and difficult meter reading caused by the influences of the professional skill and surrounding environment, guarantees the meter reading accuracy, improves the meter reading work efficiency, has a simple structure, and has a reliable data transmission performance.
Description
Technical field
The present invention relates to a kind of electric power meter, particularly a kind of blue tooth meter recorder that can wireless collection electric energy measurement data.
Background technology
The mode that at present electric company obtains electric energy metrical reading mainly contains three kinds: (1) manual metering, (2) IC-card (3) remote automatic meter reading of checking meter.In these modes, remote automatic meter reading is because its data transmission is accurate, save the advantages such as manpower, the concentrated urban subscriber of table meter and capacity, in the user of 100kVA, be used widely, but still there is following problem: remote meter reading needs extra concentrator and the GPRS remote transmission device installed, the annual larger data transmission expense of Xu Xiang telecommunications company's payment amount; The table of remote meter reading is counted signal between 485 interfaces and concentrator and is transmitted because being subject to electromagnetic interference (EMI) to affect reliability.Manual metering mode is affected by meter reading personnel's professional skill, surrounding enviroment etc., often there will be the mistake of checking meter, registration to read difficulty, checking meter wastes time and energy and the problems such as security incident easily occur.IC-card is often checked meter and can is difficult to carry out because the problems such as table meter position is improper make to check meter.
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Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of blue tooth meter recorder that utilizes blue-tooth device to gather electric energy measurement data is provided.
The object of the present invention is achieved like this: a kind of blue tooth meter recorder, it is characterized in that it is mainly by the electric circuit constitutes such as controller, bluetooth module, display modules, and bluetooth module is connected by RS-232 interface with controller, and controller is also connected with display module.
On described controller, be also connected with DC power supply circuit.
Controller can be controlled bluetooth module and receive the electric energy measurement data signal sent by bluetooth electric energy meter, and this data-signal again via controller is transferred to display module and shows.
The invention has the advantages that: utilize Bluetooth technology to gather electric energy measurement data from electric energy meter, can avoid check meter mistake and the difficulty of checking meter that because of the impact of professional skill, surrounding enviroment, cause, guarantee the accuracy of checking meter to have improved the work efficiency of checking meter, and simple in structure, data transmission performance is reliable.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, controller MCU is single-chip microcomputer, its RTX, TXD pin are connected with the RS232 pin (pin 2 and pin 3) of bluetooth module BLK1, control bluetooth module and carry out data receiver transmission work, the P0.0-P0.7 output pin of controller is connected with display module P1, energy data is transferred to display module, and selects by fill order, reading and writing operation and the register of P2.5, P2.6, P2.7 pin control display module.In square frame 1, part is the clock loop of controller; In square frame 2, part is DC power supply circuit, exports 3V DC voltage, for each electronic component provides working power by battery.
Claims (2)
1. a blue tooth meter recorder, is characterized in that it is mainly by the electric circuit constitutes such as controller, bluetooth module, display modules, and bluetooth module is connected by RS-232 interface with controller, and controller is also connected with display module.
2. blue tooth meter recorder according to claim 1, is characterized in that being also connected with DC power supply circuit on described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288865.3A CN103593965A (en) | 2012-08-15 | 2012-08-15 | Bluetooth meter reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288865.3A CN103593965A (en) | 2012-08-15 | 2012-08-15 | Bluetooth meter reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103593965A true CN103593965A (en) | 2014-02-19 |
Family
ID=50084079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210288865.3A Pending CN103593965A (en) | 2012-08-15 | 2012-08-15 | Bluetooth meter reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103593965A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929852Y (en) * | 2006-06-24 | 2007-08-01 | 重庆邮电大学 | Blue tooth meter recorder |
| CN202033893U (en) * | 2011-05-18 | 2011-11-09 | 重庆电子工程职业学院 | Wireless electricity meter reader |
| CN202771601U (en) * | 2012-08-15 | 2013-03-06 | 辽宁省电力有限公司大连供电公司 | Bluetooth meter reader |
-
2012
- 2012-08-15 CN CN201210288865.3A patent/CN103593965A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929852Y (en) * | 2006-06-24 | 2007-08-01 | 重庆邮电大学 | Blue tooth meter recorder |
| CN202033893U (en) * | 2011-05-18 | 2011-11-09 | 重庆电子工程职业学院 | Wireless electricity meter reader |
| CN202771601U (en) * | 2012-08-15 | 2013-03-06 | 辽宁省电力有限公司大连供电公司 | Bluetooth meter reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |