CN202840681U - Integrated intelligent monitoring device in power distribution room of residential district - Google Patents
Integrated intelligent monitoring device in power distribution room of residential district Download PDFInfo
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- CN202840681U CN202840681U CN 201220323262 CN201220323262U CN202840681U CN 202840681 U CN202840681 U CN 202840681U CN 201220323262 CN201220323262 CN 201220323262 CN 201220323262 U CN201220323262 U CN 201220323262U CN 202840681 U CN202840681 U CN 202840681U
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- 238000004891 communication Methods 0.000 claims abstract description 40
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- 230000005540 biological transmission Effects 0.000 claims description 5
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- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 238000013473 artificial intelligence Methods 0.000 abstract 2
- 230000007123 defense Effects 0.000 abstract 1
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Abstract
The utility model discloses an integrated intelligent monitoring device in a power distribution room of a residential district. The integrated intelligent monitoring device is suitable for a device for integrating IED accessing, fire fighting, security, temperature and humidity collecting and direct current monitoring and according with an IEC61850-8 standard in the power distribution room of the residential district. The integrated intelligent monitoring device comprises a power board, a COM board, a DSP (digital signal processor) board, a DI (data input) board, an AI (artificial intelligence) board, a DO (defense order) bard and a serial communication board. According to the integrated intelligent monitoring device, equipment in the power distribution room of the residential district can be remotely monitored, and the remote monitoring level and the remote maintaining capacity of the power distribution room of the residential district in a power distribution network are improved.
Description
Technical field
The utility model relates to a kind of residential area power distribution room integral intelligent supervising device, belongs to electric power system distribution technical field.
Background technology
The residential area power distribution room is the electric power system important step, is the important component part of distribution system, the residential area power distribution room normally operational relation to stable, the safe operation of distribution system and the power supply reliability of residential area.
The residential area power distribution room is generally taked unattended operation at present, the way to manage of periodical inspection, the running status of residential area controller switching equipment not yet realizes remote monitoring, in the time of the controller switching equipment fault outage, could arrive on-the-spot looking up the fault after only having the user to report fault, the localization of faults, then arrange the distribution maintainer to fix a breakdown, this processing procedure time is long, customer service is of low quality, it is the problem that residential area power distribution room operation maintenance department is concerned about, if Operation and Maintenance Center can obtain the response speed that fault message just can be accelerated troubleshooting greatly at once when fault outage occurs, lower the economic loss that fault causes.
Raising along with the resident living level, requirement to power supply quality is also more and more higher, the residential area power distribution room is as electric network terminal, its safe and reliable operation is directly connected to the residential electricity consumption quality, therefore in the urgent need to setting up a cover long distance control system, realize the functions such as monitoring of tools, fire-fighting, security protection, ambient temperature control, direct current monitoring, can automatic alarm to all kinds of problems of appearance, thereby make the O﹠M personnel find in advance fault, the problem of in time processing is to avoid power outage to occur as far as possible.
In the construction of intelligent grid, the intelligent development of controller switching equipment is very fast, but studies few for the environment of residential area power distribution room, the monitoring of operating maintenance work.Along with going deep into of intelligent grid construction, intelligent substation construction and running technology reach its maturity, residential area power distribution room as transformer station's next stage distribution end, can use for reference intelligent substation construction and operating experience, make it better to incorporate that intelligent grid is in service goes, thereby residential electricity consumption reliability and power quality further are provided.
The utility model content
For overcoming the above problems, the purpose of this utility model is to provide a kind of device towards the monitoring of residential area power distribution room integral intelligent, to realize IED access in the power distribution room of residential area, fire-fighting, security protection, humiture collection, direct current monitoring, improve remote monitoring level and the remote maintenance ability of residential area power distribution room in the power matching network.
For realizing above-mentioned utility model purpose, the utility model is to take following technical scheme to realize:
A kind of residential area power distribution room integral intelligent supervising device comprises:
The DI plate is used for gathering external switch amount input signal;
The AI plate is used for gathering external analog amount input signal;
The DO plate is used for being responsible for the output control signal;
Dsp board is used for being responsible for data sampling and the output of control DO partitioned signal of DI plate, AI plate;
The serial communication plate is used for being responsible for serial equipment data acquisition and control;
The COM plate is used for by residential area power distribution room station level network insertion IED, and the COM plate can send to scheduling station with all access device data by power optical fiber communication network simultaneously, and scheduling station also can send control command to all access devices by the COM plate;
Power panel is for the power supply that each plate is provided.
The external switch amount input signal of above-mentioned DI plate collection comprises the switching value signal of fire-fighting, security protection, accessible 90 groups of switching values.
Above-mentioned AI plate gathers external analog amount input signal, and described input signal comprises humiture, electric current, voltage analog signal; Described AI plate is realized the analog input collection of different ranges by the selection of the different ranges of the inner CT/PT of device, accessible 12 groups of analog quantitys.
Above-mentioned DO plate output control signal, described control signal comprises that cloth is withdrawn a garrison, switch LED signal, described DO plate is divided into constant voltage control output, pulse control output, 3 kinds of way of outputs of timing voltage output, accessible 22 groups of control signals.
The DSP+FPGA mode that adopts above-mentioned dsp board realize DI plate and AI plate data sampling, the output of control DO partitioned signal, and the COM plate between communication, the DI plate accesses FPGA after converting digital signal to, the AI plate is by A/D conversion generating digital signal access FPGA in the dsp board, DSP is by the output of FPGA control DO partitioned signal, and communication realizes by FPGA between dsp board and COM plate.
Above-mentioned serial communication plate has RS232 and two kinds of physics access waies of RS485, and two kinds of data acquisition modes are arranged:
The serial ports transparent transmission: serial communication directly is mapped in a PORT COM of device, scheduling station is connected in this port by the TCP mode, can realize the Direct Communication with this serial equipment;
Protocol conversion: device gathers this device data by the serial equipment agreement.Then data communication device is crossed the IEC104 protocol forward to scheduling station.
Above-mentioned COM plate has 4 Ethernet interfaces; The IEC104 agreement is adopted in described COM plate and scheduling station communication, adopts the MMS (Microsoft Media Server) Protocol that meets the IEC61850-8 standard with the IED communication.
By technique scheme, the utility model has following advantages at least:
Residential area of the present utility model power distribution room integral intelligent supervising device, realize IED access in the power distribution room of residential area, fire-fighting, security protection, humiture collection, direct current monitoring function, improved remote monitoring level and the remote maintenance ability of residential area power distribution room in the power matching network.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is residential area power distribution room integral intelligent supervising device access infrastructure figure;
Fig. 2 is that residential area power distribution room integral intelligent supervising device FPGA communication realizes schematic diagram.
Fig. 3 is residential area power distribution room integral intelligent supervising device serial port data acquisition realization figure;
Fig. 4 is residential area power distribution room integral intelligent supervising device backboard figure.
Embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
As shown in Figure 1, a kind of residential area power distribution room integral intelligent supervising device comprises that power panel, COM plate, dsp board, DI plate, AI plate, DO plate, serial communication plate consist of.
The DI plate is used for gathering external switch amount input signal; The switching value signal that comprises fire-fighting, security protection, accessible 90 groups of switching values.
The AI plate is used for gathering external analog amount input signal; Comprise humiture, electric current, voltage analog signal, the selection of the different ranges by installing inner CT/PT realizes the analog input collection of different ranges, accessible 12 groups of analog quantitys.
The DO plate is used for being responsible for the output control signal; Comprise that cloth is withdrawn a garrison, switch LED signal, be divided into constant voltage control output, pulse control output, 3 kinds of way of outputs of timing voltage output, accessible 22 groups of control signals.
Dsp board is used for being responsible for data sampling and the output of control DO partitioned signal of DI plate, AI plate; As shown in Figure 2, dsp chip adopts TM320C6747, and fpga chip adopts EP3C5F256C8N.Adopt the DSP+FPGA mode realize DI plate and AI plate data sampling, the output of control DO partitioned signal, and the COM plate between communication, the DI plate accesses FPGA after converting digital signal to, the AI plate is by A/D conversion generating digital signal access FPGA in the dsp board, DSP is by the output of FPGA control DO partitioned signal, and communication realizes by FPGA between dsp board and COM plate.
The serial communication plate is used for being responsible for serial equipment data acquisition and control; Two kinds of physics access waies of RS232 and RS485 are arranged, two kinds of data acquisition modes are arranged:
The serial ports transparent transmission: serial communication directly is mapped in a PORT COM of device, scheduling station is connected in this port by the TCP mode, can realize the Direct Communication with this serial equipment;
Protocol conversion: device gathers this device data by the serial equipment agreement.Then data communication device is crossed the IEC104 protocol forward to scheduling station.
The COM plate is used for by residential area power distribution room station level network insertion IED, and the COM plate can send to scheduling station with all access device data by power optical fiber communication network simultaneously, and scheduling station also can send control command to all access devices by the COM plate; Have 4 Ethernet interfaces; The IEC104 agreement is adopted in described COM plate and scheduling station communication, adopts the MMS (Microsoft Media Server) Protocol that meets the IEC61850-8 standard with the IED communication.
The utility model residential area power distribution room integral intelligent supervising device serial port data acquisition realization figure as shown in Figure 3;
Collection for the serial communication device data has dual mode: serial ports transparent transmission and protocol conversion.Adopt serial ports transparent transmission mode such as the data acquisition of figure ammeter and air-conditioning, be about to the serial communication message and be mapped to a certain PORT COM of device, scheduling station connects this PORT COM by Ethernet, the Ethernet message is after any processing, directly be forwarded to serial ports, same serial ports message also after any processing, directly is transmitted to scheduling by Ethernet, and what scheduling station received is the serial ports message that does not pass through any processing; Such as figure, the protocol conversion mode is adopted in the collection of direct current cabinet and dried temperature, and device gathers direct current cabinet and dried temperature by serial port communicating protocol, behind Data Analysis the data communication device that regenerates is crossed ethernet communication agreement IEC104 and is transmitted to scheduling station.
The utility model residential area power distribution room integral intelligent supervising device backboard figure as shown in Figure 4;
The POWER plate: power panel, the power supply access is provided for each plate, adopt the wide power design, can adopt alternating current-direct current 110V～220V power supply.
The COM plate: 4 Ethernet mouths are arranged altogether, be responsible for Ethernet equipment access and with the scheduling station communication.
The DI plate: such as figure DI1X, DI2X, DI5X plate, every group of plate can provide 16 switching value accesses, and the DI plate also can be settled in DO3X, DO4X groove position simultaneously, so the maximum access amount of switching value can reach 90.
The AI plate: such as figure AI plate, position 1,13 is one group of analog quantity, and position 2,14 is one group, and the rest may be inferred, and 12 groups of analog quantity accesses are provided altogether, and the AI plate can adopt different CT or PT range to realize the analog quantity access of different curtage grades.
The DO plate: such as figure DO3X, DO4X plate, COM0 is A0, B0 common port among the figure, accessible 2 groups of control contacts, and other is by that analogy; SWA0, SWB0 are for can independently accessing 1 group of control node, and other by that analogy.The accessible 11 groups of control nodes of every plate, altogether accessible 22 groups of control nodes.
Dsp board: such as the figure dsp board, be responsible for the sampling of DI plate, AI plate and the output of control DO plate, and the data communication device that gathers is crossed FPGA send the COM plate to, sending scheduling station to by the COM plate again, same dsp board can be controlled by the instruction that FPGA receives the COM plate output of DO plate.
Serial communication plate: such as figure SERIAL plate, have 5 serial ports.DTX, DRX, DGD are 1 group of RS232 serial ports, are the debugging serial ports; Other 4 groups is that the serial equipment access is used, and these 4 groups of serial ports can be set to RS232 or RS485 communication mode by toggle switch in the plate.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. residential area power distribution room integral intelligent supervising device is characterized in that comprising:
The DI plate is used for gathering external switch amount input signal;
The AI plate is used for gathering external analog amount input signal;
The DO plate is used for being responsible for the output control signal;
Dsp board is used for being responsible for data sampling and the output of control DO partitioned signal of DI plate, AI plate;
The serial communication plate is used for being responsible for serial equipment data acquisition and control;
The COM plate is used for by residential area power distribution room station level network insertion IED, and the COM plate can send to scheduling station with all access device data by power optical fiber communication network simultaneously, and scheduling station also can send control command to all access devices by the COM plate;
Power panel is for the power supply that each plate is provided.
2. a kind of residential area according to claim 1 power distribution room integral intelligent supervising device, it is characterized in that: the external switch amount input signal of described DI plate collection comprises the switching value signal of fire-fighting, security protection, accessible 90 groups of switching values.
3. a kind of residential area according to claim 1 power distribution room integral intelligent supervising device, it is characterized in that: described AI plate gathers external analog amount input signal, and described input signal comprises humiture, electric current, voltage analog signal; Described AI plate is realized the analog input collection of different ranges by the selection of the different ranges of the inner CT/PT of device, accessible 12 groups of analog quantitys.
4. a kind of residential area according to claim 1 power distribution room integral intelligent supervising device, it is characterized in that: described DO plate output control signal, described control signal comprises that cloth is withdrawn a garrison, switch LED signal, described DO plate is divided into constant voltage control output, pulse control output, 3 kinds of way of outputs of timing voltage output, accessible 22 groups of control signals.
5. a kind of residential area according to claim 1 power distribution room integral intelligent supervising device, it is characterized in that: described dsp board adopt the DSP+FPGA mode realize DI plate and AI plate data sampling, the output of control DO partitioned signal, and the COM plate between communication, the DI plate accesses FPGA after converting digital signal to, the AI plate is by A/D conversion generating digital signal access FPGA in the dsp board, DSP is by the output of FPGA control DO partitioned signal, and communication realizes by FPGA between dsp board and COM plate.
6. a kind of residential area according to claim 1 power distribution room integral intelligent supervising device, it is characterized in that: described serial communication plate has RS232 and two kinds of physics access waies of RS485, and two kinds of data acquisition modes are arranged:
The serial ports transparent transmission: serial communication directly is mapped in a PORT COM of device, scheduling station is connected in this port by the TCP mode, can realize the Direct Communication with this serial equipment;
Protocol conversion: device gathers this device data by the serial equipment agreement; Then data communication device is crossed the IEC104 protocol forward to scheduling station.
7. a kind of residential area according to claim 1 power distribution room integral intelligent supervising device, it is characterized in that: described COM plate has 4 Ethernet interfaces; The IEC104 agreement is adopted in described COM plate and scheduling station communication, adopts the MMS (Microsoft Media Server) Protocol that meets the IEC61850-8 standard with the IED communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323262 CN202840681U (en) | 2012-07-04 | 2012-07-04 | Integrated intelligent monitoring device in power distribution room of residential district |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323262 CN202840681U (en) | 2012-07-04 | 2012-07-04 | Integrated intelligent monitoring device in power distribution room of residential district |
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| CN202840681U true CN202840681U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220323262 Expired - Lifetime CN202840681U (en) | 2012-07-04 | 2012-07-04 | Integrated intelligent monitoring device in power distribution room of residential district |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710030A (en) * | 2012-07-04 | 2012-10-03 | 江苏省电力公司扬州供电公司 | Integrated intelligent monitoring device in power distribution room of residential district |
| CN105424088A (en) * | 2015-11-25 | 2016-03-23 | 深圳供电局有限公司 | Internet-of-things-based distribution room monitoring system |
-
2012
- 2012-07-04 CN CN 201220323262 patent/CN202840681U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710030A (en) * | 2012-07-04 | 2012-10-03 | 江苏省电力公司扬州供电公司 | Integrated intelligent monitoring device in power distribution room of residential district |
| CN102710030B (en) * | 2012-07-04 | 2016-03-16 | 江苏省电力公司扬州供电公司 | A kind of residential area power distribution room integral intelligent supervising device |
| CN105424088A (en) * | 2015-11-25 | 2016-03-23 | 深圳供电局有限公司 | Internet-of-things-based distribution room monitoring system |
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Granted publication date: 20130327 |