CN202771601U - Bluetooth meter reader - Google Patents
Bluetooth meter reader Download PDFInfo
- Publication number
- CN202771601U CN202771601U CN 201220402288 CN201220402288U CN202771601U CN 202771601 U CN202771601 U CN 202771601U CN 201220402288 CN201220402288 CN 201220402288 CN 201220402288 U CN201220402288 U CN 201220402288U CN 202771601 U CN202771601 U CN 202771601U
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- meter
- bluetooth
- electric energy
- controller
- meter reading
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- 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
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- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 4
- 101100481702 Arabidopsis thaliana TMK1 gene Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to a bluetooth meter reader which is characterized by mainly being composed of circuits 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 connected with a display module. The bluetooth meter reader can receive electric energy metering data signals sent by a bluetooth electric energy meter and displays the electric energy metering data signals. By means of a bluetooth technology, the bluetooth meter reader can acquire electric energy metering data from the electric energy meter so that meter reading mistakes and meter reading difficulties caused by professional skill and environmental influences can be avoided, accuracy of meter reading is guaranteed, work efficiencies of meter reading are improved, the structure is simple, and the data transmission performance is reliable.
Description
Technical field
The utility model relates to a kind of electric power meter, particularly a kind of blue tooth meter recorder that can the wireless collection electric energy measurement data.
Background technology
At present electric company's mode of obtaining the 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 advantages such as its data transmission is accurate, saving manpowers, be used widely above among the user of 100kVA at urban subscriber and capacity that the table meter is concentrated, but still there is following problem: extra concentrator and the GPRS remote transmission device installed of remote meter reading needs, the annual need to the larger data transmission expense of telecommunications company's payment amount; The table of remote meter reading is counted between 485 interfaces and the concentrator signal transmission because being subjected to electromagnetic interference (EMI) to affect reliability.The manual metering mode is affected by meter reading personnel's professional skill, surrounding enviroment etc., and the mistake that often can occur checking meter, registration read difficulty, checking meter wastes time and energy and the problems such as security incident easily occur.IC-card is often checked meter then and can is difficult to carry out because the problems such as table meter position is improper make to check meter.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of blue tooth meter recorder that utilizes blue-tooth device to gather electric energy measurement data is provided.
The purpose of this utility model is achieved in that 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, bluetooth module is connected by RS-232 interface with controller, and controller also is connected with display module.
Also be connected with dc power supply circuit on the described controller.
Controller can be controlled bluetooth module and receive the electric energy measurement data signal that is sent by bluetooth electric energy meter, and this data-signal again via controller is transferred to display module and shows.
The utility model has the advantage of: utilize Bluetooth technology to gather electric energy measurement data from electric energy meter, can avoid affecting check meter mistake and the difficulty of checking meter that causes because of professional skill, surrounding enviroment, guaranteed the accuracy of checking meter, improved the work efficiency of checking meter, and simple in structure, data transmission performance is reliable.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
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, the control bluetooth module carries 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.Part is the clock loop of controller in the square frame 1; Part is dc power supply circuit in the square frame 2, by battery output 3V DC voltage, for each electronic component provides working power.
Claims (2)
1. a blue tooth meter recorder is characterized in that it mainly by controller, bluetooth module, display module the electric circuit constitute, and bluetooth module is connected by RS-232 interface with controller, and controller also is connected with display module.
2. blue tooth meter recorder according to claim 1 is characterized in that also being connected with on the described controller dc power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402288 CN202771601U (en) | 2012-08-15 | 2012-08-15 | Bluetooth meter reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402288 CN202771601U (en) | 2012-08-15 | 2012-08-15 | Bluetooth meter reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771601U true CN202771601U (en) | 2013-03-06 |
Family
ID=47778160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402288 Expired - Fee Related CN202771601U (en) | 2012-08-15 | 2012-08-15 | Bluetooth meter reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593965A (en) * | 2012-08-15 | 2014-02-19 | 国网辽宁省电力有限公司大连供电公司 | Bluetooth meter reader |
-
2012
- 2012-08-15 CN CN 201220402288 patent/CN202771601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593965A (en) * | 2012-08-15 | 2014-02-19 | 国网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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |