CN207039295U - The outlet power administrative unit of the entrance of electronic single-phase one/ten - Google Patents
The outlet power administrative unit of the entrance of electronic single-phase one/ten Download PDFInfo
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- CN207039295U CN207039295U CN201720875206.8U CN201720875206U CN207039295U CN 207039295 U CN207039295 U CN 207039295U CN 201720875206 U CN201720875206 U CN 201720875206U CN 207039295 U CN207039295 U CN 207039295U
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Abstract
The utility model category field of power management, a kind of outlet power administrative unit of the more particularly to entrance of electronic single-phase one/ten, including MCU, voltage isolation circuit, it is galvanically isolated circuit, metering module, an entrance Power Entry Module and ten outlet power output modules；The signal transmission port of one entrance Power Entry Module by voltage isolation circuit and is galvanically isolated circuit and connected with the signal transmission port of metering module respectively；The signal transmission port of metering module connects with MCU signal transmission port；MCU signal transmission port connects with the signal transmission port of ten outlet power output modules.The utility model PMU can not only power supply to the device, and have both disconnection, connect, inquire about, monitoring, putting on record, the power such as intelligent management, can easily help user to realize long-range ON/OFF/reboot operation.
Description
Technical field
The utility model category field of power management, a kind of outlet power management of the more particularly to entrance of electronic single-phase one/ten
Unit.
Background technology
Power management refers to the different components how power supply is effectively distributed to system.Power management techniques are also referred to as power supply
Control technology, it belongs to the category of Power Electronic Technique, is collection power converter, hyundai electronicses, network construction, automatically controls etc. more
Subject is in the edge crossing technology of one.Existing power supply administrative unit mostly performance is single, and maintenance workload is big, it is impossible to which help is used
Realize long-range ON/OFF/reboot operation in family.
Utility model content
The utility model is intended in place of overcome the deficiencies in the prior art and disconnection, connection, inquiry, prison can be had both by providing one kind
Survey, put on record, the function such as intelligent management, and can easily help user to realize that the electronic single-phase one of long-range ON/OFF/reboot operation enters
Mouthful/ten outlet power administrative units.
In order to solve the above technical problems, what the utility model was realized in.
The outlet power administrative unit of the entrance of electronic single-phase one/ten, including MCU, voltage isolation circuit, it is galvanically isolated electricity
Road, metering module, an entrance Power Entry Module and ten outlet power output modules；The signal of one entrance Power Entry Module passes
Defeated port by voltage isolation circuit and is galvanically isolated circuit and connected with the signal transmission port of metering module respectively；The metering
The signal transmission port of module connects with MCU signal transmission port；The signal transmission port of the MCU and ten outlet powers are defeated
The signal transmission port for going out module connects.
As a kind of preferred scheme, the utility model is additionally provided with data storage；The signal transmission of the data storage
Port connects with MCU signal transmission port.
Further, the utility model is additionally provided with double network interfaces；The signal transmission port of double network interfaces and MCU signal pass
Defeated port connects.
Further, the utility model is additionally provided with RS485 interfaces；The signal transmission port phase of the RS485 interfaces and MCU
Connect.
The outlet power management method of the above-mentioned entrance of electronic single-phase one/ten, can implement as follows.
（1）Voltage signal and current signal pass sequentially through voltage isolation circuit and are galvanically isolated circuit, are sent to electric energy metrical
Module is filtered and calculated, and its result is exported with data mode.
（2）MCU reads voltage, electric current, active power, frequency, power factor (PF) and the various electric power ginseng of electric energy metering module
Number, and store, show and teletransmission.
（3）MCU is analyzed and processed to this data again, and correlated results is stored in data storage；At any time to outside
Interface providing information simultaneously carries out data exchange；Various orders of the real-time reception from communication interface.
The utility model PMU can not only power supply to the device, and have both disconnection, connection, inquiry, monitoring,
Put on record, the power such as intelligent management, can easily help user to realize long-range ON/OFF/reboot operation, reduce maintenance work
Amount, increase the manageability of network.Computer can be passed through by separate double network interface access to LAN or internet, user
Remotely PMU is controlled, realizes Dual-path backup, and cascade function is realized by RS485 interfaces.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.Protection model of the present utility model
Enclose the statement for being not only limited to following content.
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the utility model front-panel structure schematic diagram.
Fig. 3 is the utility model rear panel structure schematic diagram.
Fig. 4 is the utility model cascade mode schematic diagram.
Fig. 5 is the cascade system schematic diagram of the utility model 485.
Embodiment
As illustrated, the entrance of electronic single-phase one/ten outlet power administrative unit include MCU, voltage isolation circuit, electric current
Isolation circuit, metering module, an entrance Power Entry Module and ten outlet power output modules；One entrance Power Entry Module
Signal transmission port by voltage isolation circuit and is galvanically isolated circuit and connected with the signal transmission port of metering module respectively；Institute
The signal transmission port of metering module is stated with MCU signal transmission port to connect；The signal transmission port of the MCU and ten outlets
The signal transmission port of power supply output module connects.
The utility model is additionally provided with data storage；The signal transmission port of the data storage and MCU signal pass
Defeated port connects.
The utility model is additionally provided with double network interfaces；The signal transmission port of double network interfaces and MCU signal transmission port phase
Connect.
The utility model is additionally provided with RS485 interfaces；The RS485 interfaces connect with MCU signal transmission port.
The outlet power management method of the above-mentioned entrance of electronic single-phase one/ten, can implement as follows.
（1）Voltage signal and current signal pass sequentially through voltage isolation circuit and are galvanically isolated circuit, are sent to electric energy metrical
Module is filtered and calculated, and its result is exported with data mode.
（2）MCU reads voltage, electric current, active power, frequency, power factor (PF) and the various electric power ginseng of electric energy metering module
Number, and store, show and teletransmission.
（3）MCU is analyzed and processed to this data again, and correlated results is stored in data storage；At any time to outside
Interface providing information simultaneously carries out data exchange；Various orders of the real-time reception from communication interface.
The outlet power administrative unit of the entrance of the utility model electronic single-phase one/ten, suitable for single-phase voltage, electric current, has
The measurement of the parameters such as work(power, frequency, power factor (PF).It is by MCU, control circuit part, switch apparatus part, communication section
Point, LED show and keypad portion grade component form, meet standard GB/T/T 17215-2002 and GB/T17882-1999.This
Utility model PMU can not only power supply to the device, and have both disconnection, connect, inquire about, monitoring, putting on record, intelligence
It the powers such as management, can easily help user to realize long-range ON/OFF/reboot operation, reduce maintenance workload, increase network
Manageability.Can be by separate double network interface access to LAN or internet, user can be by computer remote to power supply
Administrative unit is controlled, and realizes Dual-path backup, and realize cascade function by RS485 interfaces.
The utility model by MCU, voltage isolation circuit, be galvanically isolated circuit, memory, LED display, network interface communication connect
Mouth, communication interface, serial ports, an entrance Power Entry Module and ten outlet power output modules etc. are formed.One entrance is directly to connect
Enter formula single-phase alternating current, rated voltage 220V, rated current 16A.Ten outlets be rated voltage be 220V, rated output it is electric
Flow for 10A.Voltage and current signal is sent to by voltage and current by voltage/current isolation circuit and conditioning amplifier circuit
Metering module chip；Voltage, current analog signal enter metering module chip and carry out complicated filtering and calculating, and its result is with number
Exported according to form.MCU reads voltage, electric current, active power, frequency, power factor (PF) and the various electric power ginseng of metering module chip
Number, and store, show, teletransmission.MCU is analyzed and processed to this data again, and correlated results is stored in data storage,
At any time to outside interface providing information and progress data exchange.Various orders of the real-time reception from communication interface, including
Perform the order of any one outlet of switch.
Specification and important technological parameters.
The utility model single phase poaer supply administrative unit function.
1. function of measuring.
1.1 can test access（I.e. ten outlets）Voltage, error 3%.
1.2 can test the electric current and active power of ten delivery outlets, error 3% respectively.
The temperature of 1.3 energy test and measuring chip internals.
1.4 energy test frequencies, power factor (PF) etc..
2. distant control function.
Receive and perform higher level's guidance command, close respectively, turn off 10 road delivery outlets.
3. remote signaling function.
Record 10 road delivery outlet states.
4. display function.
Circulation shows the electric current on 1~10 tunnel；Temperature and voltage.
5. indicating fault.
When the utility model is for reading temperature, voltage, electric current, active power, the mistake of appearance provides instruction.I.e. last
The decimal of position light-emitting diode display is lighted.
6. communication function.
1）RS485 communication interfaces, perform modem_bus communication protocols.Communication baud rate：9600bps, data bit 8,
No parity check, stop position 1.Multiple devices cascade Mach-Zehnder interferometer is realized by RS485 buses, saves live line and live IP address
Use.
2）Network interface communicates.
Possess separate double network interfaces.By way of outband management or in-band management, Dual-path backup is realized, and under
The power supply for joining each equipment of port is inquired about, is connected, disconnected or restarted.Network communication is carried out by TCPIp connected modes, this
Machine is service end, and operating procedure is shown in appendix A.
7. local control function.
Exported by local switch control relay.
8. cascade function.
8.1 cascade modes.
8.1.1 main frame PDU is set.
The tandem states for the PDU being connected with main website are set to " main frame ", cascade is enabled to be set to " enable ", and cascade address is set
For " 1 ", cascade unit quantity is set to the sum so PDU.（Only just enter cascade operation mode in main frame, enabled state）.
8.1.2 cascade PDU to set.
The tandem states for the PDU being connected with main frame PDU are set to " slave ", cascade is enabled to be set to " close ", cascade ground
Location is set to " 2 "（Address adds one successively according to cascaded PDU quantity, initial address 2）, cascade unit quantity is set to so PDU
Sum（It can be default value）.Shown in Figure 4, upper level PDU serial ports 2 is connected by netting twine with next stage PDU serial ports 1,
The like.Main website is connected by netting twine with main website.
8.2 serially concatenated modes（485 modes）.
8.2.1 main website is set.
Serial port setting is：9600 n 8 1 ；Address is arranged to 1.
8.2.2 PDU is set.
The PDU of cascade tandem states are set to " slave ", cascade is enabled to be set to " close ", and cascade address is set to " 2 "（Ground
Location adds one successively according to cascaded PDU quantity, initial address 2）, cascade unit quantity is set to the sum so PDU（Can be with
It is default value）.
Upper level PDU serial ports 2 is connected by netting twine with next stage PDU serial ports 1, the like.Main website passes through serial ports 1 and master
Stand connection（485 modes）.
It is to be understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not
It is limited to the technical scheme described by the utility model embodiment.It will be understood by those within the art that still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect.As long as satisfaction uses needs, all in this reality
With in new protection domain.
Claims (4)
1. the entrance of electronic single-phase one/ten outlet power administrative units, it is characterised in that including MCU, voltage isolation circuit, electricity
Flow isolation circuit, metering module, an entrance Power Entry Module and ten outlet power output modules；One entrance Power Entry Module
Signal transmission port by voltage isolation circuit and be galvanically isolated circuit respectively and connect with the signal transmission port of metering module；
The signal transmission port of the metering module connects with MCU signal transmission port；The signal transmission port of the MCU goes out with ten
The signal transmission port of mouth power supply output module connects.
2. the entrance of electronic single-phase one according to claim 1/ten outlet power administrative units, it is characterised in that：Also set
There is data storage；The signal transmission port of the data storage connects with MCU signal transmission port.
3. the entrance of electronic single-phase one according to claim 2/ten outlet power administrative units, it is characterised in that：Also set
There are double network interfaces；The signal transmission port of double network interfaces connects with MCU signal transmission port.
4. the entrance of electronic single-phase one according to claim 3/ten outlet power administrative units, it is characterised in that：Also set
There are RS485 interfaces；The RS485 interfaces connect with MCU signal transmission port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875206.8U CN207039295U (en) | 2017-07-19 | 2017-07-19 | The outlet power administrative unit of the entrance of electronic single-phase one/ten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875206.8U CN207039295U (en) | 2017-07-19 | 2017-07-19 | The outlet power administrative unit of the entrance of electronic single-phase one/ten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039295U true CN207039295U (en) | 2018-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875206.8U Active CN207039295U (en) | 2017-07-19 | 2017-07-19 | The outlet power administrative unit of the entrance of electronic single-phase one/ten |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276230A (en) * | 2017-07-19 | 2017-10-20 | 沈阳博来德滋电子科技有限公司 | The outlet power administrative unit of the entrance of electronic single-phase one/ten and its management method |
-
2017
- 2017-07-19 CN CN201720875206.8U patent/CN207039295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276230A (en) * | 2017-07-19 | 2017-10-20 | 沈阳博来德滋电子科技有限公司 | The outlet power administrative unit of the entrance of electronic single-phase one/ten and its management method |
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