CN103346817A - Electric meter data receiving and sending terminal with good stability - Google Patents
Electric meter data receiving and sending terminal with good stability Download PDFInfo
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- CN103346817A CN103346817A CN2013102573728A CN201310257372A CN103346817A CN 103346817 A CN103346817 A CN 103346817A CN 2013102573728 A CN2013102573728 A CN 2013102573728A CN 201310257372 A CN201310257372 A CN 201310257372A CN 103346817 A CN103346817 A CN 103346817A
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- good stability
- ammeter
- microcontroller
- data transceiver
- transceiver terminal
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Abstract
The invention discloses an electric meter data receiving and sending terminal with good stability. The electric meter data receiving and sending terminal with the good stability comprises a microcontroller and an electric meter which is connected to the microcontroller, wherein the microcontroller is connected with a ZigBee wireless sending module, and an optical coupler and a voltage regulator circuit are connected to the microcontroller. The electric meter data receiving and sending terminal with the good stability has the advantages that the voltage regulator circuit is connected to the microcontroller so that the stability of the whole terminal can be improved.
Description
Technical field
The present invention relates to a kind of ammeter data transceiver terminal, relate to a kind of ammeter data transceiver terminal of good stability in particular.
Background technology
Ammeter is for statistics user's power consumption, because every household all can have ammeter, grid company quite bothers to being used for the management of ammeter.Especially in the statistics charging link to the ammeter electric weight.Adopt the mode of manually checking meter to the doorstep, it not only wastes very big manpower and materials, and process is quite loaded down with trivial details.The transfer of data of existing a large amount of ammeter adopts wired mode, though saved artificial, its trouble that not only connects up, and wiring cost is higher.Adopt Wireless transmission mode, produce between its circuit and disturb the transfer of data instability.
Summary of the invention
The invention provides a kind of ammeter data transceiver terminal of good stability, it is connected with voltage stabilizing circuit at microprocessor, to improve the stability of whole terminal.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
The ammeter data transceiver terminal of good stability, it comprises microcontroller and the ammeter that is connected on the microcontroller, is connected with the ZigBee wireless sending module on the described microcontroller, is connected with optical coupler and voltage stabilizing circuit on the described microcontroller.
Further technical scheme is:
As preferably, also comprise power supply, described power supply is connected on ammeter, ZigBee wireless sending module and the microprocessor simultaneously.
Described ammeter is the RS485 ammeter.
Described voltage stabilizing circuit comprises the voltage stabilizing chip.
Described voltage stabilizing chip is L7805CV.
Also be connected with memory and clock circuit on the described microprocessor.
Described memory is FLASH.
Described microprocessor is Atmega 64L.
Compared with prior art, the invention has the beneficial effects as follows:
1, in the present invention, be connected with voltage stabilizing circuit on the microprocessor, it can improve the stability of whole terminal.
2, be connected with optical coupler on the microprocessor of the present invention, it is used for isolating the superior and the subordinate's circuit, can effectively reduce the interference between the circuit, improves the antijamming capability of whole terminal.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structured flowchart of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.Embodiments of the present invention include but not limited to the following example.
[embodiment]
The ammeter data transceiver terminal of good stability as shown in Figure 1, it comprises microcontroller and the ammeter that is connected on the microcontroller, be connected with the ZigBee wireless sending module on the described microcontroller, be connected with optical coupler and voltage stabilizing circuit on the described microcontroller.
Also comprise power supply, described power supply is connected on ammeter, ZigBee wireless sending module and the microprocessor simultaneously.
Described ammeter is the RS485 ammeter.
Described voltage stabilizing circuit comprises the voltage stabilizing chip.
Described voltage stabilizing chip is L7805CV.
Also be connected with memory and clock circuit on the described microprocessor.
Described memory is FLASH.
Described microprocessor is Atmega 64L.
The course of work of present embodiment is as follows:
In the present invention, ammeter is used for user's power consumption is added up, and sends the data of statistics to microprocessor, and microprocessor is as the master controller of whole terminal, its data with ammeter are stored in the memory, and send by the ZigBee wireless sending module.The ZigBee wireless sending module can be with the CC2430 of TI company, and it can improve performance and satisfy application based on the free wave band of 2.4GHZ ISM of ZigBee, and cost is low, and is low in energy consumption.Be connected with optical coupler at microcontroller, optical coupler acts on buffer circuit, to reduce the interference between the circuit, improves the antijamming capability of whole terminal.Also be connected with voltage stabilizing circuit on microprocessor, it comprises the voltage stabilizing chip, and its voltage stabilizing chip adopts L7805CV, has improved the stability of whole terminal.Memory adopts FLASH, and FLASH is flash memory, is used for the storage ammeter data.
Be embodiments of the invention as mentioned above.The present invention is not limited to above-mentioned execution mode, and anyone should learn the structural change of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.
Claims (8)
1. the ammeter data transceiver terminal of good stability, it comprises microcontroller and the ammeter that is connected on the microcontroller, it is characterized in that: be connected with the ZigBee wireless sending module on the described microcontroller, be connected with optical coupler and voltage stabilizing circuit on the described microcontroller.
2. the ammeter data transceiver terminal of good stability according to claim 1, it is characterized in that: also comprise power supply, described power supply is connected on ammeter, ZigBee wireless sending module and the microprocessor simultaneously.
3. the ammeter data transceiver terminal of good stability according to claim 1, it is characterized in that: described ammeter is the RS485 ammeter.
4. the ammeter data transceiver terminal of good stability according to claim 1, it is characterized in that: described voltage stabilizing circuit comprises the voltage stabilizing chip.
5. the ammeter data transceiver terminal of good stability according to claim 4, it is characterized in that: described voltage stabilizing chip is L7805CV.
6. the ammeter data transceiver terminal of good stability according to claim 1 is characterized in that: also be connected with memory and clock circuit on the described microprocessor.
7. the ammeter data transceiver terminal of good stability according to claim 6, it is characterized in that: described memory is FLASH.
8. the ammeter data transceiver terminal of good stability according to claim 1, it is characterized in that: described microprocessor is Atmega 64L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102573728A CN103346817A (en) | 2013-06-26 | 2013-06-26 | Electric meter data receiving and sending terminal with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102573728A CN103346817A (en) | 2013-06-26 | 2013-06-26 | Electric meter data receiving and sending terminal with good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103346817A true CN103346817A (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102573728A Pending CN103346817A (en) | 2013-06-26 | 2013-06-26 | Electric meter data receiving and sending terminal with good stability |
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| CN (1) | CN103346817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139620A (en) * | 2015-09-15 | 2015-12-09 | 重庆泽青巨科技发展有限公司 | Electricity meter data terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983196Y (en) * | 2006-12-05 | 2007-11-28 | 上海唐锐信息技术有限公司 | A RS485 ammeter automatic reading terminal |
| CN201408476Y (en) * | 2009-05-19 | 2010-02-17 | 吕晓冬 | Wireless remote meter reading control system based on ZigBee technique |
| CN202230597U (en) * | 2011-08-22 | 2012-05-23 | 东北大学 | Wireless self-networking intelligent meter reading device |
| CN102693615A (en) * | 2012-04-16 | 2012-09-26 | 南京拓诺传感网络科技有限公司 | Gatherer device of wireless ad-hoc network meter reading system, and operation method |
| CN203423683U (en) * | 2013-06-26 | 2014-02-05 | 成都网动光电子技术股份有限公司 | Electricity meter data transceiving terminal with high stability |
-
2013
- 2013-06-26 CN CN2013102573728A patent/CN103346817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983196Y (en) * | 2006-12-05 | 2007-11-28 | 上海唐锐信息技术有限公司 | A RS485 ammeter automatic reading terminal |
| CN201408476Y (en) * | 2009-05-19 | 2010-02-17 | 吕晓冬 | Wireless remote meter reading control system based on ZigBee technique |
| CN202230597U (en) * | 2011-08-22 | 2012-05-23 | 东北大学 | Wireless self-networking intelligent meter reading device |
| CN102693615A (en) * | 2012-04-16 | 2012-09-26 | 南京拓诺传感网络科技有限公司 | Gatherer device of wireless ad-hoc network meter reading system, and operation method |
| CN203423683U (en) * | 2013-06-26 | 2014-02-05 | 成都网动光电子技术股份有限公司 | Electricity meter data transceiving terminal with high stability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139620A (en) * | 2015-09-15 | 2015-12-09 | 重庆泽青巨科技发展有限公司 | Electricity meter data terminal |
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Application publication date: 20131009 |