CN206832902U - A kind of intelligent power distribution acquisition terminal device - Google Patents
A kind of intelligent power distribution acquisition terminal device Download PDFInfo
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- CN206832902U CN206832902U CN201720390978.2U CN201720390978U CN206832902U CN 206832902 U CN206832902 U CN 206832902U CN 201720390978 U CN201720390978 U CN 201720390978U CN 206832902 U CN206832902 U CN 206832902U
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Abstract
The utility model discloses a kind of intelligent power distribution acquisition terminal device, it is related to power information detection technique field.Described intelligent power distribution acquisition terminal device, pass through telemetry-acquisition module and the various electrical parameters of state-signal collection module collection electrical circuit, with status informations such as the on off state of electrical circuit and alarms by synchronous serial interface bus transfer to main control module, shown after main control module reception processing by human-computer interaction module, so as to the inquiry of staff scene or adjustment arrange parameter, remote control center is sent to by communication module simultaneously, realize long-range monitoring, the state of controller switching equipment is grasped in real time, controller switching equipment is overhauled in time, ensure controller switching equipment normal operation, so as to ensure that the safe and reliable work of transformation and distribution system, realize the automation unattended operation of transformation and distribution system.
Description
Technical field
The utility model belongs to power information detection technique field, more particularly to a kind of intelligent power distribution acquisition terminal device.
Background technology
Intelligent power distribution acquisition terminal device be widely used in the ring main unit in transformation and distribution system, switching station, switchyard, on post
The places such as switch, main local monitoring, control and the defencive function for completing switchgear, at the same time as communication relay and region
Control centre uses, and has powerful communication and the information processing function.
At present, main support power distribution network management system for monitoring is monitored to transformation and distribution system to realize, power distribution network monitoring
Management system is mainly made up of main website, communication network and terminal installation.In the prior art, terminal installation generally uses and is based on DSP
Treatment technology carries out Quick Acquisition and calculated to analyze, although DSP digital processing technologies have faster data-handling capacity, for
High speed alternator driven is sampled, and rapid failure diagnosis processing has well adapting to property with calculating, but data can not be carried out simultaneously
Row processing；And based on the terminal installation of DSP treatment technologies, the development in terms of stabilization of equipment performance energy and communication can not meet existing
For the requirement of power system.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of intelligent power distribution acquisition terminal device.
The utility model is that solve above-mentioned technical problem by the following technical solutions：A kind of intelligent power distribution collection is eventually
End device, including main control module, human-computer interaction module, communication module, power module, telemetry-acquisition module, state-signal collection mould
Block, power transfer module and straighforward operation module；
The human-computer interaction module is connected by MMI interfaces with the main control module, for showing electrical parameter, switching value
State, warning message and parameter setting；
Described power module is connected by power bus with the main control module, for giving intelligent power distribution acquisition terminal
Device provides power supply；
The main control module is connected by communication module with remote control center, realizes remote control center and main control
Data exchange between module, so that remote control center obtains the running status of controller switching equipment in real time；
Described telemetry-acquisition module includes electric energy chip, voltage current transformer and the analog-to-digital conversion electricity being sequentially connected
Road, output end of the analog-digital conversion circuit as described respectively with collecting device and the power transfer module are connected, the electric energy chip
It is connected by synchronous serial interface bus with the main control module, for the electrical parameter Real-time Feedback that will collect to main control
Module, the power transfer module are connected with 220V AC powers, for for telemetry-acquisition module samples voltage, electric current；It is described
Telemetry-acquisition module, for gathering analog quantity information；
The state-signal collection module includes the first photoisolator and bus transceiver being sequentially connected, first photoelectricity
Isolator is connected with collecting device, and the bus transceiver is connected by synchronous serial interface bus with the main control module,
For collection on-off state and warning message to be fed back into main control module；
The straighforward operation module includes latch, the second photoisolator and the power relay being sequentially connected, described
Latch is connected with the main control module, and the power relay is connected with relay output module, and the latch receives
The remote signal that main control module is sent, exported after the isolation of the second photoisolator to power relay, control relay
Action；The straighforward operation module, acted for output switch amount information control relay.
Further, it is provided with the 3rd photoisolator between the communication module and the main control module, the described 3rd
Photoisolator is connected respectively with the communication module and main control module connection.
Further, the communication module includes serial ports RS232, serial ports RS485 and GPRS communication module.
Further, the power module is cut including power management module, the first current switching module and the second electric current
Block is changed the mold, the input of the first current switching module is connected with power supply, the output of the first current switching module
End connects the power management module, and the second current switching module is connected with stand-by power supply and the power management module respectively,
The power management module is connected with the main control module, the power management module, for controlling the opening and closing of stand-by power supply
And discharge and recharge.
Further, the human-computer interaction module includes keyboard and display panel.
Further, the collecting device includes temperature sensor, alumina sensor and air velocity transducer.
Further, the temperature sensor includes the voltage chips being sequentially connected, the electric bridge being made up of resistance and PT100
Circuit, and difference amplifier.
Further, the air velocity transducer includes the three glasss of wind components and converter being sequentially connected, three glasss of wind
Component is made up of three carbon fiber vanes and glass stand, and three carbon fiber vanes are at equal intervals installed in the upper of the glass stand
Portion；The converter is multiple tooth revolving cup and slit optocoupler, and the multiple tooth revolving cup is connected with the glass stand；Carbon fiber vane is by wind-force
Effect rotation, multiple tooth revolving cup rotate and output frequency signal in slit optocoupler.
Compared with prior art, intelligent power distribution acquisition terminal device provided by the utility model, passes through telemetry-acquisition mould
The various electrical parameters of block and state-signal collection module collection electrical circuit, with status informations such as the on off state of electrical circuit and alarms
By synchronous serial interface bus transfer to main control module, shown after main control module reception processing by human-computer interaction module
Show, so as to the inquiry of staff scene or adjustment arrange parameter, while remote control center is sent to by communication module, realized
Long-range monitoring, grasps the state of controller switching equipment, controller switching equipment is overhauled in time in real time, ensures controller switching equipment normal operation,
So as to ensure that the safe and reliable work of transformation and distribution system, the automation unattended operation of transformation and distribution system is realized.
Brief description of the drawings
It is required in being described below to embodiment to use in order to illustrate more clearly of the technical solution of the utility model
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only one embodiment of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of intelligent power distribution acquisition terminal device of the utility model.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, technical scheme of this implementation in new is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are obtained on the premise of creative work is not made
Every other embodiment, belong to the utility model protection scope.
As shown in figure 1, intelligent power distribution acquisition terminal device provided by the utility model, including it is main control module, man-machine
Interactive module, communication module, power module, telemetry-acquisition module, state-signal collection module, power transfer module and straighforward operation
Module；
The human-computer interaction module is connected by MMI interfaces with the main control module；Described power module passes through electricity
Source bus is connected with the main control module；
The main control module is connected by communication module with remote control center, realizes remote control center and main control
Data exchange between module；
Described telemetry-acquisition module includes electric energy chip, voltage current transformer and the analog-to-digital conversion electricity being sequentially connected
Road, output end of the analog-digital conversion circuit as described respectively with collecting device and the power transfer module are connected, the electric energy chip
It is connected by synchronous serial interface bus with the main control module, for the electrical parameter Real-time Feedback that will collect to main control
Module, the power transfer module are connected with 220V AC powers；
The state-signal collection module includes the first photoisolator and bus transceiver being sequentially connected, first photoelectricity
Isolator is connected with collecting device, and the bus transceiver is connected by synchronous serial interface bus with the main control module；
The straighforward operation module includes latch, the second photoisolator and the power relay being sequentially connected, described
Latch is connected with the main control module, and the power relay is connected with relay output module, and the latch receives
The remote signal that main control module is sent, exported after the isolation of the second photoisolator to power relay, control relay
Action.
The 3rd photoisolator, the 3rd photoisolator are provided between the communication module and the main control module
It is connected respectively with the communication module and the main control module connects.
The power module includes power management module, the first current switching module and the second current switching module, institute
The input for stating the first current switching module is connected with power supply, described in the output end connection of the first current switching module
Power management module, the second current switching module are connected with stand-by power supply and the power management module respectively, the power supply pipe
Reason module is connected with the main control module.
The human-computer interaction module includes keyboard and display panel.
The collecting device includes temperature sensor, alumina sensor and air velocity transducer, the alumina sensor
From the TCG-FS models of Rollei company of Wuhan Thailand.
The temperature sensor is including the voltage chips being sequentially connected, the bridge circuit being made up of resistance and PT100, and
Difference amplifier.
The air velocity transducer selects the MIDWEST-G models of Bai Mingsidun companies of the U.S., including three glasss be sequentially connected
Wind component and converter, three glasss of wind components are made up of three carbon fiber vanes and glass stand, three carbon fiber vanes
The top of the glass stand is arranged at equal intervals；The converter is multiple tooth revolving cup and slit optocoupler, the multiple tooth revolving cup and institute
State glass stand connection；The effect rotation of carbon fiber vane wind-engaging power, multiple tooth revolving cup rotate and output frequency signal in slit optocoupler.
The main control module selects MPC8427 chips, the communication module include serial ports RS232, serial ports RS485 and
KLP2.908.0003MX board plug type modules can be selected in GPRS communication module, telemetry-acquisition module, and state-signal collection module can be selected
KLP2.908.0005MX board plug type modules can be selected in KLP2.908.0006MX board plug type modules, straighforward operation module；By adopting
Temperature sensor, alumina sensor and the air velocity transducer collected in equipment gathers each various electrical parameters and switch with electrical circuit
State etc., and telemetry-acquisition module and state-signal collection module are transferred to by collecting device interface, the telemetry-acquisition module and
State-signal collection module is transmitted to main control module after detecting every electrical parameter or on off state, by human-computer interaction module by electricity
Parameter or on off state are shown, while are uploaded to remote control center by communication module；The straighforward operation module connects
Receive the switching value information that main control module is sent, control relay action；The communication module realize remote control center and
Data exchange between main control module, not only upload data and receive data, remote control commands can also be received, by distant
Control the switch closing and switch opening of operation module realization electrical circuit.
Above disclosed is only specific embodiment of the present utility model, but the scope of protection of the utility model not office
It is limited to this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Change or modification, should all cover within the scope of protection of the utility model.
Claims (8)
- A kind of 1. intelligent power distribution acquisition terminal device, it is characterised in that：Including main control module, human-computer interaction module, communication mould Block, power module, telemetry-acquisition module, state-signal collection module, power transfer module and straighforward operation module；The human-computer interaction module is connected by MMI interfaces with the main control module, for showing electrical parameter, switching value shape State, warning message and parameter setting；Described power module is connected by power bus with the main control module, for giving intelligent power distribution acquisition terminal device Power supply is provided；The main control module is connected by communication module with remote control center, realizes remote control center and main control module Between data exchange, so that remote control center obtains the running status of controller switching equipment in real time；Described telemetry-acquisition module includes electric energy chip, voltage current transformer and the analog to digital conversion circuit being sequentially connected, institute State output end of the analog to digital conversion circuit respectively with collecting device and the power transfer module to be connected, the electric energy chip passes through same Step serial interface bus is connected with the main control module, for the electrical parameter Real-time Feedback that will collect to main control module, The power transfer module is connected with 220V AC powers, for for telemetry-acquisition module samples voltage, electric current；The remote measurement is adopted Collect module, for gathering analog quantity information；The state-signal collection module includes the first photoisolator and bus transceiver being sequentially connected, first Phototube Coupling Device is connected with collecting device, and the bus transceiver is connected by synchronous serial interface bus with the main control module, is used for Collection on-off state and warning message are fed back into main control module；The straighforward operation module includes latch, the second photoisolator and the power relay being sequentially connected, the latch Device is connected with the main control module, and the power relay is connected with relay output module, and the latch receives master control The remote signal that molding block is sent, exported after the isolation of the second photoisolator to power relay, control relay action； The straighforward operation module, acted for output switch amount information control relay.
- 2. intelligent power distribution acquisition terminal device as claimed in claim 1, it is characterised in that：The communication module and the master control The 3rd photoisolator is provided between molding block, the 3rd photoisolator is connected respectively with the communication module and the master Control module connects.
- 3. intelligent power distribution acquisition terminal device as claimed in claim 1 or 2, it is characterised in that：The communication module includes string Mouth RS232, serial ports RS485 and GPRS communication module.
- 4. intelligent power distribution acquisition terminal device as claimed in claim 1, it is characterised in that：The power module includes power supply pipe Manage module, the first current switching module and the second current switching module, the input of the first current switching module and confession Power supply connects, and the output end of the first current switching module connects the power management module, the second current switching module It is connected respectively with stand-by power supply and the power management module, the power management module is connected with the main control module, institute Power management module is stated, for controlling the opening and closing and discharge and recharge of stand-by power supply.
- 5. intelligent power distribution acquisition terminal device as claimed in claim 1, it is characterised in that：The human-computer interaction module includes key Disk and display panel.
- 6. intelligent power distribution acquisition terminal device as claimed in claim 1, it is characterised in that：The collecting device passes including temperature Sensor, alumina sensor and air velocity transducer.
- 7. intelligent power distribution acquisition terminal device as claimed in claim 6, it is characterised in that：The temperature sensor is included successively The voltage chips of connection, the bridge circuit being made up of resistance and PT100, and difference amplifier.
- 8. intelligent power distribution acquisition terminal device as claimed in claim 6, it is characterised in that：The air velocity transducer is included successively The three glasss of wind components and converter of connection, three glasss of wind components are made up of three carbon fiber vanes and glass stand, described three Carbon fiber vane is arranged on the top of the glass stand at equal intervals；The converter is multiple tooth revolving cup and slit optocoupler, described more Tooth revolving cup is connected with the glass stand；The effect rotation of carbon fiber vane wind-engaging power, multiple tooth revolving cup are rotated and exported in slit optocoupler Frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390978.2U CN206832902U (en) | 2017-04-14 | 2017-04-14 | A kind of intelligent power distribution acquisition terminal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390978.2U CN206832902U (en) | 2017-04-14 | 2017-04-14 | A kind of intelligent power distribution acquisition terminal device |
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| CN206832902U true CN206832902U (en) | 2018-01-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489406A (en) * | 2020-11-25 | 2021-03-12 | 盛隆电气集团电力工程有限公司 | Data communication control terminal and method for power transformation and distribution room |
| CN112510821A (en) * | 2020-11-11 | 2021-03-16 | 北京航天控制仪器研究所 | Unmanned ship real-time monitoring intelligent power distribution system and method |
-
2017
- 2017-04-14 CN CN201720390978.2U patent/CN206832902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510821A (en) * | 2020-11-11 | 2021-03-16 | 北京航天控制仪器研究所 | Unmanned ship real-time monitoring intelligent power distribution system and method |
| CN112510821B (en) * | 2020-11-11 | 2022-07-29 | 航天时代(青岛)海洋装备科技发展有限公司 | Unmanned ship real-time monitoring intelligent power distribution system and method |
| CN112489406A (en) * | 2020-11-25 | 2021-03-12 | 盛隆电气集团电力工程有限公司 | Data communication control terminal and method for power transformation and distribution room |
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