CN204029145U - A kind of photovoltaic data acquisition transmission communication equipment - Google Patents
A kind of photovoltaic data acquisition transmission communication equipment Download PDFInfo
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- CN204029145U CN204029145U CN201420512812.XU CN201420512812U CN204029145U CN 204029145 U CN204029145 U CN 204029145U CN 201420512812 U CN201420512812 U CN 201420512812U CN 204029145 U CN204029145 U CN 204029145U
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- power circuit
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- circuit module
- data acquisition
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Abstract
The utility model discloses a kind of photovoltaic data acquisition transmission communication equipment, comprise CPU module, CPU module is connected with ARM plate, current sensor, zigbee module and switching power circuit module a respectively, zigbee model calling switching power circuit module c, switching power circuit module a, switching power circuit module c equal connecting valve power circuit block b, current sensor connecting valve power circuit block d, switching power circuit module b, switching power circuit module d all connect input end.The utility model by the voltage that collects or current signal by radio communication Zigbee-technology, network or RS485 signal three kinds of mode long-distance transmissions, greatly saved cost, and three kinds of communication modes avoid the possibility of lossing signal in device damage probability and signals transmission; Meanwhile, when above three kinds of modes temporarily cannot be transmitted, data can also be stored in local SD card, data can be recalled when needing and check.
Description
Technical field
The utility model belongs to supervising device technical field, relates to a kind of photovoltaic data acquisition transmission communication equipment.
Background technology
At present, be that the data-interface collected directly is gone back to data center by Optical Fiber Transmission in photovoltaic monitoring, transmission accuracy cannot ensure, transmission mode is single, and packet loss possibility is large, and lay optical fiber cost high, data cannot store.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic data acquisition transmission communication equipment, solves the problem that in the high and signals transmission of cost needed for the optical fiber long-distance transmissions that exists in prior art, signal may be lost.
The technical scheme that the utility model adopts is, a kind of photovoltaic data acquisition transmission communication equipment, comprise CPU module, CPU module is connected with ARM plate, current sensor, zigbee module and switching power circuit module a respectively, zigbee model calling switching power circuit module c, switching power circuit module a, switching power circuit module c equal connecting valve power circuit block b, current sensor connecting valve power circuit block d, switching power circuit module b, switching power circuit module d all connect input end.
Feature of the present utility model is also,
CPU module also connects RS485 module, and RS485 module is connected with switching power circuit module a.
CPU module also connects voltage sensor, and voltage sensor is connected with switching power circuit module d.
Voltage sensor is Hall voltage sensor.
ARM plate connects display screen.
ARM plate is provided with SD card and network interface.
ARM plate is Samsung 2416XH.
Zigbee module is CC2530.
CPU module is STC15F2K16S.
Current sensor is Hall current sensor.
The beneficial effects of the utility model are: a kind of photovoltaic data acquisition transmission communication of the utility model equipment by the voltage that collects or current signal by radio communication Zigbee-technology, network or RS485 signal three kinds of mode long-distance transmissions, greatly saved cost, and three kinds of communication modes avoid the possibility of lossing signal in device damage probability and signals transmission; Meanwhile, when above three kinds of modes temporarily cannot be transmitted, data can also be stored in local SD card, data can be recalled when needing and check.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of photovoltaic data acquisition transmission communication of the utility model equipment.
In figure, 1. switching power circuit module d, 2. switching power circuit module b, 3. current sensor, 4.ARM plate, 5. switching power circuit module a, 6. switching power circuit module c, 7.CPU module, 8.RS485 module, 9.zigbee module, 10. input end, 11. display screens, 12.SD card, 13. network interfaces, 14. data centers, 16. voltage sensors.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of photovoltaic data acquisition transmission communication of the utility model equipment, structured flowchart as shown in Figure 1, comprise CPU module 7 (CPU module 7 is STC15F2K16S), CPU module 7 respectively with ARM plate 4 (ARM plate 4 is Samsung 2416XH), current sensor 3 (current sensor 3 is Hall current sensor), zigbee module 9 (zigbee module 9 is CC2530) and switching power circuit module a5 connect, zigbee module 9 connecting valve power circuit block c6, switching power circuit module a5, switching power circuit module c6 equal connecting valve power circuit block b2, current sensor 3 connecting valve power circuit block d1, switching power circuit module b2, switching power circuit module d1 all connects input end 10.CPU module 7 also connects RS485 module 8, RS485 module 8 and is connected with switching power circuit module a5.CPU module 7 also connects voltage sensor 16 (voltage sensor 16 is Hall voltage sensor), and voltage sensor 16 is connected with switching power circuit module d1.ARM plate 4 connects display screen 11.ARM plate 4 is provided with SD card 12 and network interface 13.
Network interface 13 is connected with data center 14 by optical fiber; RS485 module 8 is connected with data center 14 by RS485 transmission line; Zigbee module 9 is wirelessly connected with data center 14.
During work, the input end 10 of a kind of photovoltaic data acquisition transmission communication of the utility model equipment accesses DC24V power supply, and 24V is converted to+15V and-15V to current sensor 3 (or to current sensor 3 and voltage sensor 14) power supply by switching power circuit module d1; 24V is depressured to DC12V by switching power circuit module b2, does not damage subsequent conditioning circuit, and power for ARM module 4 when making access voltage excessive; 12V Power convert is that DC5V powers to CPU module 7 and RS485 module 8 by switching power circuit module a5; 12V Power convert is DC3.3V by switching power circuit module c6 is that zigbee module 9 is powered.Current sensor 3 and voltage sensor 15 send the current signal collected and voltage signal to CPU module 7 with the voltage signal that 0-4 lies prostrate, the signal collected can be shown by display screen 11 by ARM plate 4 by CPU module 7, sees the change of data so intuitively; The data collected are sent the data to zigbee module 9, zigbee module 9 by the conversion of A/D data and the data message received wirelessly are sent to data center 14 by CPU module 7; The data collected also can be sent the data to RS485 module 8, RS485 module 8 by the conversion of A/D data and the data message of the CPU module 7 collected is sent the data to data center 14 by 485 transmission lines (by modbus agreement) by CPU module 7; The network interface 13 that the data collected are arranged by ARM plate 4 also can be transferred to data center 14 by CPU module 7; The data collected also can be stored in the SD card 11 that ARM plate 4 arranges by CPU module 7, can recall data when needing.
A kind of photovoltaic data acquisition transmission communication of the utility model equipment, data can be transmitted by zigbee module 9, transmission range is long, the effect that can be produced relaying by self improves wireless transmission distance greatly, also the data collected can be converted to RS485 signal, by 485 transmission line to data center 14, also can Internet Transmission be adopted to data center 14 by network interface 13 data collected, multiple transmission mode substantially increases data long-distance transmissions efficiency, avoids that to lay cost needed for optical fiber high and safeguard inconvenient simultaneously; Add that data also can be stored in local SD card, ensured the reliability of data.
Claims (10)
1. a photovoltaic data acquisition transmission communication equipment, it is characterized in that, comprise CPU module (7), CPU module (7) respectively with ARM plate (4), current sensor (3), zigbee module (9) and switching power circuit module a (5) connect, zigbee module (9) connecting valve power circuit block c (6), switching power circuit module a (5), switching power circuit module c (6) is connecting valve power circuit block b (2) all, current sensor (3) connecting valve power circuit block d (1), switching power circuit module b (2), switching power circuit module d (1) all connects input end (10).
2. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1, it is characterized in that, described CPU module (7) also connects RS485 module (8), and RS485 module (8) is connected with described switching power circuit module a (5).
3. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1, it is characterized in that, described CPU module (7) also connects voltage sensor (16), and voltage sensor (16) is connected with described switching power circuit module d (1).
4. a kind of photovoltaic data acquisition transmission communication equipment according to claim 3, is characterized in that, described voltage sensor (16) is Hall voltage sensor.
5. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1, is characterized in that, described ARM plate (4) connects display screen (11).
6. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1, is characterized in that, described ARM plate (4) is provided with SD card (12) and network interface (13).
7. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1-6 any one, is characterized in that, described ARM plate (4) is Samsung 2416XH.
8. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1-6 any one, is characterized in that, described zigbee module (9) is CC2530.
9. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1-6 any one, it is characterized in that, described CPU module (7) is STC15F2K16S.
10. a kind of photovoltaic data acquisition transmission communication equipment according to claim 1-6 any one, it is characterized in that, described current sensor (3) is Hall current sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512812.XU CN204029145U (en) | 2014-09-05 | 2014-09-05 | A kind of photovoltaic data acquisition transmission communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512812.XU CN204029145U (en) | 2014-09-05 | 2014-09-05 | A kind of photovoltaic data acquisition transmission communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029145U true CN204029145U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512812.XU Expired - Fee Related CN204029145U (en) | 2014-09-05 | 2014-09-05 | A kind of photovoltaic data acquisition transmission communication equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204029145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105488991A (en) * | 2016-02-23 | 2016-04-13 | 国网上海市电力公司 | Data collector |
-
2014
- 2014-09-05 CN CN201420512812.XU patent/CN204029145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105488991A (en) * | 2016-02-23 | 2016-04-13 | 国网上海市电力公司 | Data collector |
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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: 20141217 Termination date: 20200905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |