CN209572011U - A kind of carrier communication terminal with store function - Google Patents
A kind of carrier communication terminal with store function Download PDFInfo
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- CN209572011U CN209572011U CN201920451116.5U CN201920451116U CN209572011U CN 209572011 U CN209572011 U CN 209572011U CN 201920451116 U CN201920451116 U CN 201920451116U CN 209572011 U CN209572011 U CN 209572011U
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Abstract
The utility model provides a kind of carrier communication terminal with store function, including single-chip microcontroller, the single-chip microcontroller is connect by SPI interface with power carrier communication cell signal, multiple SPI interfaces are equipped in the single-chip microcontroller, reseting interface, clock interface, serial ports and power interface, the input terminal of the reseting interface and the output end signal of reset circuit connect, the input terminal of the clock interface and the output end signal of clock circuit connect, the reset circuit, clock circuit and single-chip microcontroller constitute microprocessor control unit, the SPI interface is connect with memory cell signal, the serial ports is connect with RS485/232 communication interface unit signal, the input terminal of the power interface is electrically connected with the output end of power module unit.The utility model uses embedded design mode, and embedded microcontroller technology, low pressure bandwidth carrier mechanics of communication, RS485/232 mechanics of communication, Embedded Database Technology is integrated, realizes terminal device data remote transmission.
Description
Technical field
The utility model is a kind of carrier communication terminal with store function, belongs to communication technique field.
Background technique
Broadband power line carrier technology is born beginning, its purpose is to solve the problems, such as last one kilometer, and provides height
The Internet access service of speed mainly tends to power equipment communication in recent years.
Although various other network communications technologys are let a hundred schools contend during the realization of smart grid, broadband power line is carried
No matter wave technology more comes out first in the factors such as feasibility, optimum control, cost, laying.Wherein most attracting people's attention,
It is a most important reason is exactly that existing basic network is only used only in power grid as framework in broadband power line carrier technology,
Without in addition spending the network communication of installation and leased line and equipment, main website and main website, center and part.Meanwhile broadband electricity
Powerline carrier communication can realize the reliable twocouese real-time Transmission of huge data stabilization.
In the prior art, communicating terminal does not have store function, is not able to satisfy the demand of practical application, is badly in need of a kind of band and deposits
Store up the carrier communication terminal of function.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of carrier communication end with store function
End, to solve the problems mentioned in the above background technology, the utility model is by embedded microcontroller technology, low pressure bandwidth carrier
Mechanics of communication, RS485/232 mechanics of communication, Embedded Database Technology are integrated, realize terminal device remote data biography
Defeated function.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of band store function
Carrier communication terminal, including single-chip microcontroller, the single-chip microcontroller connect by SPI interface with power carrier communication cell signal, institute
Stating single-chip microcontroller includes multiple SPI interfaces, reseting interface, clock interface, serial ports and power interface, the input terminal of the reseting interface
It is connect with the output end signal of reset circuit, the input terminal of the clock interface and the output end signal of clock circuit connect, institute
It states reset circuit, clock circuit and single-chip microcontroller and constitutes microprocessor control unit, the SPI interface and memory cell signal connect
It connects, the serial ports is connect with RS485/232 communication interface unit signal, the input terminal and power module unit of the power interface
Output end electrical connection.
Further, the power module unit is electrically connected with AC220V exchange, the output end of the power module unit
It is electrically connected respectively with the input terminal of the input terminal of pressure stabilizing rectifier power supply module, carrier communication module power supply, the pressure stabilizing rectified current
The output end of source module is electrically connected with the input terminal of the input terminal of carrier communication module power supply, linear regulator chip respectively, described
The output end of linear regulator chip respectively with the input terminal of single-chip microcontroller, the input terminal of RS485/232 communicating circuit and storage circuit
Input terminal electrical connection.
Further, the power carrier communication unit is AC220V power line communication.
Further, the RS485/232 communication interface unit includes 485 communicating circuits, 232 communicating circuits.
Further, the storage unit is FLASH storage.
Further, the single-chip microcontroller is the single-chip microcontroller of ARM series.
The utility model has the beneficial effects that the utility model uses embedded design mode, by embedded microcontroller
Technology, low pressure bandwidth carrier mechanics of communication, RS485/232 mechanics of communication, Embedded Database Technology are integrated, realize end
The function of end equipment data remote transmission.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the carrier communication terminal with store function of the utility model；
Fig. 2 is a kind of application system schematic diagram of the carrier communication terminal with store function of the utility model；
Fig. 3 is a kind of power module functional structure chart of the carrier communication terminal with store function of the utility model.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of carrier communication terminal with store function, packet
Single-chip microcontroller is included, single-chip microcontroller is connect by SPI interface with power carrier communication cell signal, and single-chip microcontroller includes multiple SPI interfaces, answers
Position interface, clock interface, serial ports and power interface, the input terminal of reseting interface and the output end signal of reset circuit connect, when
The input terminal of clock interface and the output end signal of clock circuit connect, and reset circuit, clock circuit and single-chip microcontroller constitute micro process
Device control unit, SPI interface are connect with memory cell signal, and serial ports is connect with RS485/232 communication interface unit signal, power supply
The input terminal of interface is electrically connected with the output end of power module unit.
As shown in Fig. 2, power carrier data management terminal is electrically connected by power line with multiple power carrier communication terminals,
Power carrier communication terminal is connect by RS485/232 communicating circuit with multiple power equipment terminals.
As shown in figure 3, power module unit and AC 220V exchange are electrically connected, the output end of power module unit respectively with
The input terminal electrical connection of the input terminal of pressure stabilizing rectifier power supply module, carrier communication module power supply, pressure stabilizing rectifier power supply module it is defeated
Outlet is electrically connected with the input terminal of the input terminal of carrier communication module power supply, linear regulator chip respectively, linear regulator chip
Output end is electrically connected with the input terminal of the input terminal of single-chip microcontroller, the input terminal of RS485/232 communicating circuit and storage circuit respectively.
Power module unit is electrically connected with AC 220V exchange, the output end and pressure stabilizing rectifier power source mould of power module unit
The input terminal of block is electrically connected, and AC 220V AC power source is converted to DC 5V DC power supply, by linear regulator chip by DC 5V
Power supply be converted to the power supply of DC 3.3V, to give the power supply of the circuits such as single-chip microcontroller, LRS485/232 communicating circuit, storage circuit,
AC 220V AC power source is converted to DC 12V DC power supply to carrier communication mould by another aspect pressure stabilizing rectifier power supply module
Block power supply power supply.
In the present embodiment, power carrier communication unit is AC220V power line communication.
In the present embodiment, RS485/232 communication interface unit includes 485 communicating circuits, 232 communicating circuits.
In the present embodiment, storage unit is FLASH storage.
In the present embodiment, single-chip microcontroller is the single-chip microcontroller of ARM series.
The utility model uses embedded design mode, and embedded microcontroller technology, low pressure bandwidth carrier are communicated
Technology, RS485/232 mechanics of communication, Embedded Database Technology are integrated, realize terminal device data remote transmission
Function.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of carrier communication terminal with store function, which is characterized in that including single-chip microcontroller, the single-chip microcontroller is connect by SPI
Mouth is connect with power carrier communication cell signal, and multiple SPI interfaces, reseting interface, clock interface, string are equipped in the single-chip microcontroller
Mouthful and power interface, the output end signal of the input terminal of the reseting interface and reset circuit connect, the clock interface it is defeated
The output end signal for entering end and clock circuit connects, and the reset circuit, clock circuit and single-chip microcontroller constitute microprocessor control
Unit, the SPI interface are connect with memory cell signal, and the serial ports is connect with RS485/232 communication interface unit signal, institute
The input terminal for stating power interface is electrically connected with the output end of power module unit.
2. a kind of carrier communication terminal with store function according to claim 1, which is characterized in that the power module
Unit is electrically connected with AC220V exchange, the input with pressure stabilizing rectifier power supply module respectively of the output end of the power module unit
End, carrier communication module power supply input terminal electrical connection, the output end of the pressure stabilizing rectifier power supply module respectively with carrier communication
The input terminal electrical connection of the input terminal of modular power source, linear regulator chip, the output end of the linear regulator chip respectively with list
The input terminal of the input terminal of piece machine, the input terminal of RS485/232 communicating circuit and storage circuit is electrically connected.
3. a kind of carrier communication terminal with store function according to claim 1, which is characterized in that the power carrier
Communication unit is AC220V power line communication.
4. a kind of carrier communication terminal with store function according to claim 1, which is characterized in that the RS485/
232 communication interface units include 485 communicating circuits, 232 communicating circuits.
5. a kind of carrier communication terminal with store function according to claim 1, which is characterized in that the storage unit
For FLASH storage.
6. a kind of carrier communication terminal with store function according to claim 1, which is characterized in that the single-chip microcontroller is
The single-chip microcontroller of ARM series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451116.5U CN209572011U (en) | 2019-04-03 | 2019-04-03 | A kind of carrier communication terminal with store function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451116.5U CN209572011U (en) | 2019-04-03 | 2019-04-03 | A kind of carrier communication terminal with store function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572011U true CN209572011U (en) | 2019-11-01 |
Family
ID=68335967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451116.5U Active CN209572011U (en) | 2019-04-03 | 2019-04-03 | A kind of carrier communication terminal with store function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572011U (en) |
-
2019
- 2019-04-03 CN CN201920451116.5U patent/CN209572011U/en active Active
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