CN205194049U - Data concentrator - Google Patents
Data concentrator Download PDFInfo
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- CN205194049U CN205194049U CN201520955702.5U CN201520955702U CN205194049U CN 205194049 U CN205194049 U CN 205194049U CN 201520955702 U CN201520955702 U CN 201520955702U CN 205194049 U CN205194049 U CN 205194049U
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- chip microcomputer
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Abstract
The utility model relates to a, include: a single -chip microcomputer, an infrared transceiver and a RS232 interface, be connected to the singlechip through the RS232 transceiver, the RS485 interface, be connected to the singlechip through the RS485 transceiver, the optical fiber interface, be connected to the singlechip through the fiber optical transceiver, the GPRS module, lug connection is to the singlechip, the GPRS module is used for passing on the data of the next quick -witted equipment to data center through GPRS wireless network, carry out centralized control and management, the LCD display screen, lug connection is to the singlechip, the crystal oscillator, lug connection is to the singlechip, the power modul, provide electric power for singlechip and each unit. Data concentrator, can be applied to the place that does not have the ethernet, be applicable to ground such as outlying power station, small -size power station or distributed photovoltaic, need not set up local net and can realize the remote monitoring, the greatly reduced cost.
Description
Technical field
The utility model relates to data concentrator, is a kind of data concentrator specifically.
Background technology
Existing communication manager is a kind of conventional data concentrator, by RS485 or RS232 interface, the data of slave computer is transferred to data center by Ethernet.The shortcoming of existing communication manager is: need local ethernet as support during use, cannot use not having the place of Ethernet.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of data concentrator, the place not having Ethernet can be applied to, be applicable to the ground such as outlying power station, small hydropower station or distributed photovoltaic, local area network need not be set up and can realize remote monitoring, greatly reduce costs.
For reaching above object, the technical scheme that the utility model is taked is:
A kind of data concentrator, is characterized in that, comprising:
Single-chip microcomputer,
RS232 interface, is connected to single-chip microcomputer through RS232 transceiver,
RS485 interface, is connected to single-chip microcomputer through RS485 transceiver,
Optical fiber interface, is connected to single-chip microcomputer through fiber optical transceiver,
GPRS module, is connected directly to single-chip microcomputer, and GPRS module is used for the data of slave computer equipment to be transferred to data center by GPRS wireless network, carries out centralized control and management,
LCD display, is connected directly to single-chip microcomputer,
Crystal oscillator, is connected directly to single-chip microcomputer,
Power module, for single-chip microcomputer and each unit provide electric power.
On the basis of technique scheme, GPRS module is provided with supporting GPRS antenna.
On the basis of technique scheme, be also provided with reset circuit, reset circuit is connected directly to single-chip microcomputer.
On the basis of technique scheme, described slave computer equipment is header box, inverter or environment monitor,
Slave computer equipment at least comprises the one in RS232, RS485, optical fiber interface.
On the basis of technique scheme, the model of single-chip microcomputer is ATmega162-16AI.
On the basis of technique scheme, the model of LCD display is SG12864SYD-02BSYE.
On the basis of technique scheme, the model of GPRS module is MD109G.
On the basis of technique scheme, the model of RS232 transceiver is MAX232,
The model of RS485 transceiver is the ADM2483 of band isolation,
The model of fiber optical transceiver is: optical transmitter HFBR1412, optical receiver HFBR2412.
Data concentrator described in the utility model, can be applied to the place not having Ethernet, is applicable to the ground such as outlying power station, small hydropower station or distributed photovoltaic, need not sets up local area network and can realize remote monitoring, greatly reduce costs.
Data concentrator described in the utility model, and prior art distinctive points:
1, by GPRS wireless communication networks by slave computer data transfer to data center; The outlying power station or small hydropower station that do not have Ethernet can be applied in, Ethernet need not be laid specially; Can distributed photovoltaic be applied to, local area network need not be set up and can realize remote monitoring, greatly reduce costs.
2, there is optical communication interface.Can by optical fiber interface and the slave computer device talk possessing optical-fibre communications, compared with only having the communication manager of RS485, RS232 interface, antijamming capability strengthens greatly.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 structural drawing of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, data concentrator described in the utility model, comprising:
Single-chip microcomputer, single-chip microcomputer is the core of whole system, is responsible for the process of data,
RS232 interface, is connected to single-chip microcomputer through RS232 transceiver, and RS232 transceiver realizes the transmitting-receiving of RS232 interface data,
RS485 interface, is connected to single-chip microcomputer through RS485 transceiver, and RS485 transceiver realizes the data transmit-receive of RS485 interface,
Optical fiber interface, is connected to single-chip microcomputer through fiber optical transceiver, and fiber optical transceiver realizes the transmitting-receiving of optical fiber interface signal,
GPRS module, is connected directly to single-chip microcomputer, and GPRS module is used for the data of slave computer equipment to be transferred to data center by GPRS wireless network, carries out centralized control and management,
LCD display, is connected directly to single-chip microcomputer, LCD display for showing the state of data acquisition and forwarding,
Crystal oscillator, is connected directly to single-chip microcomputer,
Power module, for single-chip microcomputer and each unit provide electric power.
Power module, crystal oscillator are the peripheral auxiliary circuits of single-chip microcomputer.
On the basis of technique scheme, GPRS module is provided with supporting GPRS antenna.
On the basis of technique scheme, be also provided with reset circuit, reset circuit is connected directly to single-chip microcomputer.
Reset circuit is the peripheral auxiliary circuits of single-chip microcomputer.
On the basis of technique scheme, described slave computer equipment is header box, inverter or environment monitor,
Slave computer equipment at least comprises the one in RS232, RS485, optical fiber interface.
On the basis of technique scheme, the model of single-chip microcomputer is ATmega162-16AI.
On the basis of technique scheme, the model of LCD display is SG12864SYD-02BSYE.
On the basis of technique scheme, the model of GPRS module is MD109G.
On the basis of technique scheme, the model of RS232 transceiver is MAX232,
The model of RS485 transceiver is the ADM2483 of band isolation,
The model of fiber optical transceiver is: optical transmitter HFBR1412, optical receiver HFBR2412.
The content be not described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (8)
1. a data concentrator, is characterized in that, comprising:
Single-chip microcomputer,
RS232 interface, is connected to single-chip microcomputer through RS232 transceiver,
RS485 interface, is connected to single-chip microcomputer through RS485 transceiver,
Optical fiber interface, is connected to single-chip microcomputer through fiber optical transceiver,
GPRS module, is connected directly to single-chip microcomputer, and GPRS module is used for the data of slave computer equipment to be transferred to data center by GPRS wireless network, carries out centralized control and management,
LCD display, is connected directly to single-chip microcomputer,
Crystal oscillator, is connected directly to single-chip microcomputer,
Power module, for single-chip microcomputer and each unit provide electric power.
2. data concentrator as claimed in claim 1, is characterized in that: GPRS module is provided with supporting GPRS antenna.
3. data concentrator as claimed in claim 1, it is characterized in that: be also provided with reset circuit, reset circuit is connected directly to single-chip microcomputer.
4. data concentrator as claimed in claim 1, is characterized in that: described slave computer equipment is header box, inverter or environment monitor,
Slave computer equipment at least comprises the one in RS232, RS485, optical fiber interface.
5. data concentrator as claimed in claim 1, is characterized in that: the model of single-chip microcomputer is ATmega162-16AI.
6. data concentrator as claimed in claim 1, is characterized in that: the model of LCD display is SG12864SYD-02BSYE.
7. data concentrator as claimed in claim 1, is characterized in that: the model of GPRS module is MD109G.
8. data concentrator as claimed in claim 1, is characterized in that: the model of RS232 transceiver is MAX232,
The model of RS485 transceiver is the ADM2483 of band isolation,
The model of fiber optical transceiver is: optical transmitter HFBR1412, optical receiver HFBR2412.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955702.5U CN205194049U (en) | 2015-11-26 | 2015-11-26 | Data concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955702.5U CN205194049U (en) | 2015-11-26 | 2015-11-26 | Data concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194049U true CN205194049U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955702.5U Active CN205194049U (en) | 2015-11-26 | 2015-11-26 | Data concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310467A (en) * | 2019-05-31 | 2019-10-08 | 国网浙江省电力有限公司金华供电公司 | A kind of universal microenvironment monitoring concentrator |
-
2015
- 2015-11-26 CN CN201520955702.5U patent/CN205194049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310467A (en) * | 2019-05-31 | 2019-10-08 | 国网浙江省电力有限公司金华供电公司 | A kind of universal microenvironment monitoring concentrator |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |