CN107015083A - A kind of power electric meter line loss detector - Google Patents
A kind of power electric meter line loss detector Download PDFInfo
- Publication number
- CN107015083A CN107015083A CN201710308841.2A CN201710308841A CN107015083A CN 107015083 A CN107015083 A CN 107015083A CN 201710308841 A CN201710308841 A CN 201710308841A CN 107015083 A CN107015083 A CN 107015083A
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- CN
- China
- Prior art keywords
- line loss
- bluetooth
- chip
- power
- power supply
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The present invention discloses a kind of power electric meter line loss detector, including：Multiple ammeters；Each ammeter connects a line loss collector, and line loss collector is connected to a line loss processor；Line loss collector includes：Acquisition controller, the first Bluetooth chip, the first bluetooth power circuit；First Bluetooth chip is connected with acquisition controller；First bluetooth power circuit is connected with the first Bluetooth chip；Line loss processor includes single-chip microcomputer, memory, the second Bluetooth chip, the second bluetooth power circuit；The memory, the second Bluetooth chip are connected with single-chip microcomputer respectively；Second bluetooth power circuit is connected with the second Bluetooth chip；First Bluetooth chip and the second Bluetooth chip radio communication.The present invention can effectively save power supply enterprise's cost, low in energy consumption by Bluetooth wireless communication between line loss collector and line loss processor, cost is low, and efficiency of transmission is high.
Description
Technical field
The present invention relates to power electric meter line loss detector.
Background technology
In power marketing, line loss is an Important Economic technical indicator of power supply enterprise, and effectively monitoring line loss can be avoided
Power supply enterprise's economic loss.At present when ammeter line loss detect, ammeter one line loss calculation device of correspondence, increase enterprise into
This.
The content of the invention
To solve the above problems, the present invention installs the present situation concentrated for existing electric supply meter, there is provided one kind is cost-effective
Power electric meter line loss detector.
The technical scheme is that：A kind of power electric meter line loss detector, including：Multiple ammeters；Each ammeter connects
A line loss collector is connect, line loss collector is connected to a line loss processor；
The line loss collector includes：Acquisition controller, the first Bluetooth chip, the first bluetooth power circuit；First bluetooth
Chip is connected with acquisition controller；The first bluetooth power circuit is connected with the first Bluetooth chip；
The line loss processor includes single-chip microcomputer, memory, the second Bluetooth chip, the second bluetooth power circuit；The memory,
Second Bluetooth chip is connected with single-chip microcomputer respectively；Second bluetooth power circuit is connected with the second Bluetooth chip；
First Bluetooth chip and the second Bluetooth chip radio communication；The first bluetooth power circuit, the second bluetooth power supply
Circuit structure is identical, including：Power supply chip U1, diode D1, electric capacity C1, C2, C3, C4, resistance R1, R2, voltage-stabiliser tube V1, V2,
Inductance L1；
Diode D1 positive pole connects supply voltage, and diode D1 negative pole connects power supply chip U1 1 pin, diode D1 negative pole
Node between power supply chip U1 1 pin is grounded by electric capacity C1, C2 in parallel；Power supply chip U1 3 pins ground connection；Electricity
Source chip U1 2 pins are grounded by voltage-stabiliser tube V1 parallel with one another, electric capacity C3, electric capacity C4, voltage-stabiliser tube V2, inductance L1 and electric capacity
C3 connects；Voltage-stabiliser tube V1 plus earth, voltage-stabiliser tube V2 plus earth, and voltage-stabiliser tube V2 negative pole connect power supply by resistance R2
Chip U1 4 pins, the node between resistance R2 and power supply chip U1 is grounded by resistance R1.
Further, line loss processor also asks for power circuit, anti-surge circuit including bus；The bus asks for power supply
Circuit is connected by anti-surge circuit with single-chip microcomputer.
Further, line loss collector also includes collection timer, and the collection timer is connected with acquisition controller.
Further, line loss processor also includes data transmission module, and the data transmission module is connected with single-chip microcomputer.
Further, the data transmission module is GPRS module.
Further, line loss processor also includes timing module, and the timing module is connected with single-chip microcomputer.
The power electric meter line loss detector that the present invention is provided, each ammeter configures a line loss collector, multiple line losses
Collector shares a line loss processor, and the line loss of multiple ammeters is calculated by a line loss processor analysis, effectively save can be supplied
Electric entreprise cost.Low in energy consumption by Bluetooth wireless communication between line loss collector and line loss processor, cost is low, efficiency of transmission
It is high.
Brief description of the drawings
Fig. 1 is specific embodiment of the invention structural representation.
Fig. 2 is the specific embodiment of the invention the first bluetooth power circuit schematic diagram.
In figure, 1 ammeter, 2 line loss collectors, 3 line loss processors.
Embodiment
Below in conjunction with the accompanying drawings and the present invention will be described in detail by specific embodiment, following examples are to the present invention
Explanation, and the invention is not limited in implementation below.
As shown in figure 1, the power electric meter line loss detector that provides of the present invention, including multiple ammeters 1, each ammeter 1 connects
A line loss collector 2 is connect, line loss collector 2 is connected to a line loss processor 3.Line loss collector 2 is used to gather ammeter data,
And collection information is sent to line loss processor 3, line loss processor 3 calculates ammeter line loss according to received information.
The line loss collector 2 includes：Acquisition controller, the first Bluetooth chip, the first bluetooth power circuit.First bluetooth
Chip is connected with acquisition controller, and the first bluetooth power circuit is connected with the first Bluetooth chip.Line loss collector 2 also includes timing
Device, timer is connected with acquisition controller, for timing acquiring data.
Line loss processor 3 includes single-chip microcomputer, memory, bus and asks for power circuit, anti-surge circuit.Memory and monolithic
Machine is connected, and bus is asked for power circuit and is connected by anti-surge circuit with single-chip microcomputer.Memory is used to store ammeter line loss；Bus
Asking for power circuit is used to, from bus power taking, power supply is provided to device；Anti-surge circuit is used to prevent the instantaneous high pressures such as thunderbolt.Line
Damaging processor 3 also includes the second Bluetooth chip, the second bluetooth power circuit.First Bluetooth chip and the second Bluetooth chip channel radio
Letter, realizes effectively transmission data, and cost is low.
As shown in Fig. 2 the first bluetooth power circuit, the second bluetooth circuit construction of electric power are identical, including：Power supply chip U1,
Diode D1, electric capacity C1, C2, C3, C4, resistance R1, R2, voltage-stabiliser tube V1, V2, inductance L1.
Diode D1 positive pole connects supply voltage, and diode D1 negative pole connects power supply chip U1 1 pin, diode D1's
Node between negative pole and power supply chip U1 1 pin is grounded by electric capacity C1, C2 in parallel；Power supply chip U1 3 pins connect
Ground；Power supply chip U1 2 pins are grounded by voltage-stabiliser tube V1 parallel with one another, electric capacity C3, electric capacity C4, voltage-stabiliser tube V2, inductance L1
Connected with electric capacity C3；Voltage-stabiliser tube V1 plus earth, voltage-stabiliser tube V2 plus earth, and voltage-stabiliser tube V2 negative pole pass through resistance R2
Power supply chip U1 4 pins are connect, the node between resistance R2 and power supply chip U1 is grounded by resistance R1.
Power supply chip U1 can use LM2576S-ADJ chips, and power supply is provided to Bluetooth chip by above-mentioned bluetooth power circuit,
Power consumption can be effectively reduced, extends bluetooth service life.
Line loss processor 3 also includes data transmission module, and data transmission module is connected with single-chip microcomputer, and data transmission module can
Using GPRS module, for line loss to be transferred into host computer.And timing module is set, timing module is connected with single-chip microcomputer, is used for
Timing transmits data to host computer, it is to avoid real-time transmission data, and data volume is excessive, and reduces efficiency of transmission.
Disclosed above is only the preferred embodiment of the present invention, but the present invention is not limited to this, any this area
What technical staff can think does not have a creative change, and some improvement made without departing from the principles of the present invention and
Retouching, should all be within the scope of the present invention.
Claims (6)
1. a kind of power electric meter line loss detector, it is characterised in that including：Multiple ammeters；Each ammeter connects a line loss and adopted
Storage, line loss collector is connected to a line loss processor；
The line loss collector includes：Acquisition controller, the first Bluetooth chip, the first bluetooth power circuit；First bluetooth
Chip is connected with acquisition controller；The first bluetooth power circuit is connected with the first Bluetooth chip；
The line loss processor includes single-chip microcomputer, memory, the second Bluetooth chip, the second bluetooth power circuit；The memory,
Second Bluetooth chip is connected with single-chip microcomputer respectively；Second bluetooth power circuit is connected with the second Bluetooth chip；
First Bluetooth chip and the second Bluetooth chip radio communication；The first bluetooth power circuit, the second bluetooth power supply
Circuit structure is identical, including：Power supply chip U1, diode D1, electric capacity C1, C2, C3, C4, resistance R1, R2, voltage-stabiliser tube V1, V2,
Inductance L1；
Diode D1 positive pole connects supply voltage, and diode D1 negative pole connects power supply chip U1 1 pin, diode D1 negative pole
Node between power supply chip U1 1 pin is grounded by electric capacity C1, C2 in parallel；Power supply chip U1 3 pins ground connection；Electricity
Source chip U1 2 pins are grounded by voltage-stabiliser tube V1 parallel with one another, electric capacity C3, electric capacity C4, voltage-stabiliser tube V2, inductance L1 and electric capacity
C3 connects；Voltage-stabiliser tube V1 plus earth, voltage-stabiliser tube V2 plus earth, and voltage-stabiliser tube V2 negative pole connect power supply by resistance R2
Chip U1 4 pins, the node between resistance R2 and power supply chip U1 is grounded by resistance R1.
2. power electric meter line loss detector according to claim 1, it is characterised in that line loss processor also includes bus
Ask for power circuit, anti-surge circuit；The bus is asked for power circuit and is connected by anti-surge circuit with single-chip microcomputer.
3. power electric meter line loss detector according to claim 1 or 2, it is characterised in that line loss collector also includes
Timer is gathered, the collection timer is connected with acquisition controller.
4. power electric meter line loss detector according to claim 1 or 2, it is characterised in that line loss processor also includes
Data transmission module, the data transmission module is connected with single-chip microcomputer.
5. power electric meter line loss detector according to claim 4, it is characterised in that the data transmission module is
GPRS module.
6. power electric meter line loss detector according to claim 5, it is characterised in that line loss processor also includes timing
Module, the timing module is connected with single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308841.2A CN107015083A (en) | 2017-05-04 | 2017-05-04 | A kind of power electric meter line loss detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308841.2A CN107015083A (en) | 2017-05-04 | 2017-05-04 | A kind of power electric meter line loss detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107015083A true CN107015083A (en) | 2017-08-04 |
Family
ID=59450396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710308841.2A Pending CN107015083A (en) | 2017-05-04 | 2017-05-04 | A kind of power electric meter line loss detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN107015083A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204705683U (en) * | 2015-06-12 | 2015-10-14 | 国网山东济南市长清区供电公司 | A kind of line loss monitoring device |
| CN205403857U (en) * | 2016-03-25 | 2016-07-27 | 浙江帝杰曼信息科技股份有限公司 | Environment monitoring instrument |
| CN205681174U (en) * | 2016-06-22 | 2016-11-09 | 中国水利水电第七工程局有限公司 | Split-type mini multifunctional concrete temperature intelligent online monitoring system power supply circuits |
| CN205691676U (en) * | 2015-12-08 | 2016-11-16 | 广东电网有限责任公司茂名供电局 | Line loss detecting system |
| CN106160042A (en) * | 2015-04-08 | 2016-11-23 | 上海天懋道生新能源科技有限公司 | High-efficiency electric automobile charging system |
-
2017
- 2017-05-04 CN CN201710308841.2A patent/CN107015083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160042A (en) * | 2015-04-08 | 2016-11-23 | 上海天懋道生新能源科技有限公司 | High-efficiency electric automobile charging system |
| CN204705683U (en) * | 2015-06-12 | 2015-10-14 | 国网山东济南市长清区供电公司 | A kind of line loss monitoring device |
| CN205691676U (en) * | 2015-12-08 | 2016-11-16 | 广东电网有限责任公司茂名供电局 | Line loss detecting system |
| CN205403857U (en) * | 2016-03-25 | 2016-07-27 | 浙江帝杰曼信息科技股份有限公司 | Environment monitoring instrument |
| CN205681174U (en) * | 2016-06-22 | 2016-11-09 | 中国水利水电第七工程局有限公司 | Split-type mini multifunctional concrete temperature intelligent online monitoring system power supply circuits |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |
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| RJ01 | Rejection of invention patent application after publication |