CN207780922U - A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP - Google Patents
A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP Download PDFInfo
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- CN207780922U CN207780922U CN201721672437.5U CN201721672437U CN207780922U CN 207780922 U CN207780922 U CN 207780922U CN 201721672437 U CN201721672437 U CN 201721672437U CN 207780922 U CN207780922 U CN 207780922U
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Abstract
The utility model discloses a kind of high-tension apparatuses based on DSP and the antitheft remote alarming device of circuit, including sampling input module, carrier communication module, host carrier wave high pressure indicating module, dsp controller, clock module, alarm module and D.C. regulated power supply module, the sampling input module is connect with dsp controller, the carrier communication module is connected with dsp controller, power carrier data transmit-receive module KQ 300 is installed in the carrier communication module, the host carrier wave high pressure indicating module and alarm module are all connect with dsp controller, the clock module and D.C. regulated power supply module is all connect with dsp controller.The utility model is simple in structure, is detected to line terminal, high-tension apparatus supply voltage, has the characteristics that quick, safe, flexible, simple and convenient, practical economical.
Description
Technical field
The utility model belongs to a kind of high-tension apparatus alarm technique field, and in particular to a kind of high-tension apparatus based on DSP
With the antitheft remote alarming device of circuit.
Background technology
For a long time, electric power facility is stolen frequent occurrence or is damaged phenomenon for China each department, annoyings Electricity Department always
Door.The effective measures for implementing electric power facilities anti-theft are extremely urgent.Meanwhile with socialist construction, all trades and professions are to electricity consumption
Demand sustainable growth, the requirement to power quality are also continuously improved.Implement monitoring to high-tension apparatus, circuit, idle work optimization pipe
The measures such as reason and reduction line loss, exactly ensure the effective means of power quality.High-tension apparatus, circuit burglary-resisting system are a set of electricity
Power facility anti-theft early-warning and the system for monitoring operation of power networks, for ensureing that the regular supply of electric power is of great significance.
Utility model content
Technical problem to be solved in the utility model be provide in view of the above shortcomings of the prior art it is a kind of based on DSP
High-tension apparatus and the antitheft remote alarming device of circuit, it is simple in structure, line terminal, high-tension apparatus supply voltage are examined
It surveys, has the characteristics that quick, safe, flexible, simple and convenient, practical economical.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken is：
A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP, wherein：Including sampling input module, carry
Wave communication module, host carrier wave high pressure indicating module, dsp controller, clock module, alarm module and D.C. regulated power supply mould
Block, the sampling input module are connect with dsp controller, and the sampling input module is by four-operational amplifier LM324, steady
Press diode D1, zener diode D2, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance
R8, resistance R9, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, resistance R22, resistance R23, resistance R26, electricity
Hold C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11,
Diode D3, diode D4, diode D5 and diode D6 compositions, the carrier communication module are connected with dsp controller,
Power carrier data transmit-receive module KQ-300 is installed, the host carrier wave high pressure indicates mould in the carrier communication module
Block and alarm module are all connect with dsp controller, and the clock module and D.C. regulated power supply module all connect with dsp controller
It connects.
To optimize above-mentioned technical proposal, the concrete measure taken further includes：
Above-mentioned host carrier wave high pressure indicating module is by high-speed cmos device, light emitting diode D8, light emitting diode D9, hair
Optical diode D10, light emitting diode D11, light emitting diode D12, light emitting diode D13, light emitting diode D14 and light-emitting diodes
Pipe D15 compositions.
Above-mentioned clock module is made of capacitance C48, capacitance C49 and crystal oscillator Y1, the upper ends crystal oscillator Y1 and capacitance C48
Left end connects, and the lower ends crystal oscillator Y1 are connect with capacitance C49 left ends, and the capacitance C48 right ends and capacitance C49 right ends all connect
Ground.
Above-mentioned alarm module 6 is by serial digital-analog conversion chip MAX5121, resistance R88, triode Q1 and loud speaker LS1
Composition, the resistance R88 left ends are connect with the OUT pins of serial digital-analog conversion chip MAX5121, and the resistance R88 is right
End is connect with the base stage of triode Q1, and the collector of the triode Q1 connects power pins VCC, the hair of the triode Q1
Machine is penetrated to be grounded by loud speaker LS1.
The hardware group of circuit of sampling input in the utility model become sample circuit, amplifying circuit, plastic filter circuit,
Comparison circuit.Sample circuit is placed on 1 capacitance near Voltage for Insulators on HV Lines, and one end ground connection, one end connects as sampled point
Ground terminal deviates from insulator, and sampling side is close to insulator；Sampled signal is grounded through R1, DZ1, all the way through R3, is sent into amplifying circuit.
Amplifying circuit is made of concatenated the two poles of the earth amplifying circuit.Per part amplifying circuit all integrated power amplifier part groups
At.C1, C3 have certain filter action, and C2 is accessed between the two poles of the earth to separate the direct current signal of two parts circuit, subtracted
Small mutual influence.T1A is passive amplification, and T1D is active amplification, and C4 is to reduce the High-frequency Interference of DC power supply.
The effect of D3, D4 are the waveforms for the negative half period for filtering signal in plastic filter circuit, only allow positive half cycle waveform logical
It crosses；C6 is played a filtering role；C5 is in order to which front and back circuit is isolated.
Comparison circuit effect is that two paths of signals is made comparisons, so as to judge that high-tension line has a power failure really；And do subtraction
Voltage signal is converted into digital signal and is sent to DSP, whether is that high-tension line is stolen or high pressure is set to allow DSP to analyze and determine
For stolen etc..
Carrier received signal is depressured again after being depressured filter circuit, through T3.Meanwhile T3, C61, L3 constitute oscillation again
Circuit.D11, D12 are the diodes of reverse parallel connection, are shielded to KQ-300 chips, in case anti-channeling too high voltages smash core
Piece.
Signal is derived from the high-tension line near high-tension apparatus, and high-voltage signal is sampled through C63.F1, M1 are lightning protection component, when
When high-tension line is struck by lightning, thunder and lightning signal is scurried into after C63 to be unloaded and be bled off, in case it is scurried into subsequent circuit.T1 is a drop
Pressure transformer provides voltage signal for DC power voltage stabilizing circuit.C64 connected in parallel constitutes low frequency channel together with L4, can
It is bled off so that the signal of 50Hz is unloaded.R78 is a varistor, is shielded to transformer.It is bled off when overtension,
R73 has identical effect with it.C65, C66 go here and there in circuit, pass through access for high-frequency signal.Transformer T4 raising voltages act on,
Simultaneously LC oscillators are constituted with L2, C69, C70.Varistor R75 shields.C67, C68 are played a filtering role.Input KQ-
300 signal is through being taken into herein.The output signal of KQ-300 exports after power amplifier from its low-pressure side.
It is given instruction with light emitting diode, is common method in control system.Dsp controller and light emitting diode it
Between be connected with 74HC273 devices, for driving 8 light emitting diodes.CLR connects the reset pin of dsp controller, makes when resetting
74HC273 outputs are low level, do not light light emitting diode.IOPE2 connects control signals of the CLK as 74HC273, uses port
IOPB controls the light on and off of light emitting diode.
Serial Peripheral Interface (SPI) module (SPI) of the warning circuit by dsp controller, SPI serial digital-analog conversion chips MAX5121
It is formed by connecting with devices such as electric bells.
The utility model has the advantage of the followings：It is simple in structure, line terminal, high-tension apparatus supply voltage are carried out
Detection, has the characteristics that quick, safe, flexible, simple and convenient, practical economical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the circuit diagram of the utility model；
Fig. 3 is the circuit diagram of the utility model；
Fig. 4 is the circuit diagram of the utility model；
Fig. 5 is the circuit diagram of the utility model；
Fig. 6 is the circuit diagram of the utility model.
Reference numeral therein is：Sample input module 1, carrier communication module 2, host carrier wave high pressure indicating module 3,
DSP controllers 4, clock module 5, alarm module 6, D.C. regulated power supply module 7, step-up transformer 8, decompression filter module 9,
Resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance
R11, resistance R12, resistance R13, resistance R14, resistance R15, resistance R17, resistance R22, resistance R23, resistance R26, resistance R41,
Resistance R65, resistance R66, resistance R88, capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, electricity
Hold C8, capacitance C9, capacitance C10, capacitance C11, capacitance C44, capacitance C45, capacitance C48, capacitance C49, capacitance C55, capacitance C56,
Capacitance C57, capacitance C59, capacitance C61, capacitance C75, triode Q1, diode D1, diode D2, diode D3, diode D4,
Diode D7, diode D8, diode D9, diode D10, diode D11, diode D12, diode D13, diode D14,
Diode D15, loud speaker LS1, inductance L1, crystal oscillator Y1.
Specific implementation mode
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP, wherein：Including sampling input module 1, carry
Wave communication module 2, host carrier wave high pressure indicating module 3, dsp controller 4, clock module 5, alarm module 6 and DC voltage-stabilizing electricity
Source module 7, the sampling input module 1 are connect with dsp controller 4, and the sampling input module 1 is by four-operational amplifier
LM324, zener diode D1, zener diode D2, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Hinder R7, resistance R8, resistance R9, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, resistance R22, resistance R23, electricity
Hinder R26, capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance
C10, capacitance C11, diode D3, diode D4, diode D5 and diode D6 compositions, the carrier communication module 2 and DSP
Controller 4 is connected, and power carrier data transmit-receive module KQ-300, the host are equipped in the carrier communication module 2
Carrier wave high pressure indicating module 3 and alarm module 6 are all connect with dsp controller 4, the clock module 5 and D.C. regulated power supply
Module 7 is all connect with dsp controller 4.
In embodiment, host carrier wave high pressure indicating module 3 is by high-speed cmos device, light emitting diode D8, light emitting diode
D9, light emitting diode D10, light emitting diode D11, light emitting diode D12, light emitting diode D13, light emitting diode D14 and hair
Optical diode D15 compositions.
In embodiment, clock module 5 is made of capacitance C48, capacitance C49 and crystal oscillator Y1, the upper ends crystal oscillator Y1 and electricity
Hold the connection of C48 left ends, the lower ends crystal oscillator Y1 are connect with capacitance C49 left ends, and the capacitance C48 right ends and capacitance C49 are right
End is all grounded.
In embodiment, alarm module 6 is by serial digital-analog conversion chip MAX5121, resistance R88, triode Q1 and loud speaker
LS1 is formed, and the resistance R88 left ends are connect with the OUT pins of serial digital-analog conversion chip MAX5121, the resistance R88
Right end is connect with the base stage of triode Q1, and the collector of the triode Q1 meets power pins VCC, the triode Q1's
Transmitter is grounded by loud speaker LS1.
Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP, it is characterised in that：Including sampling input module
(1), carrier communication module (2), host carrier wave high pressure indicating module (3), dsp controller (4), clock module (5), alarm module
(6) it is connect with dsp controller (4) with D.C. regulated power supply module (7), the sampling input module (1), the sampling is defeated
Enter module (1) by four-operational amplifier LM324, zener diode D1, zener diode D2, resistance R1, resistance R2, resistance R3,
Resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R11, resistance R12, resistance R13, resistance R14, electricity
Hinder R15, resistance R22, resistance R23, resistance R26, capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance
C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11, diode D3, diode D4, diode D5 and diode D6 compositions, institute
The carrier communication module (2) stated is connected with dsp controller (4), and the carrier communication module is equipped with power carrier number in (2)
According to transceiver module KQ-300, the host carrier wave high pressure indicating module (3) and alarm module (6) all connect with dsp controller (4)
It connects, the clock module (5) and D.C. regulated power supply module (7) are all connect with dsp controller (4).
2. a kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP according to claim 1, feature exist
In：The host carrier wave high pressure indicating module (3) by high-speed cmos device, light emitting diode D8, light emitting diode D9, shine
Diode D10, light emitting diode D11, light emitting diode D12, light emitting diode D13, light emitting diode D14 and light emitting diode
D15 is formed.
3. a kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP according to claim 1, feature exist
In：The clock module (5) is made of capacitance C48, capacitance C49 and crystal oscillator Y1, and the upper ends crystal oscillator Y1 are left with capacitance C48
End connection, the lower ends crystal oscillator Y1 are connect with capacitance C49 left ends, and the capacitance C48 right ends and capacitance C49 right ends all connect
Ground.
4. a kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP according to claim 1, feature exist
In：The alarm module (6) is by serial digital-analog conversion chip MAX5121, resistance R88, triode Q1 and loud speaker LS1 groups
At the resistance R88 left ends are connect with the OUT pins of serial digital-analog conversion chip MAX5121, the resistance R88 right ends
It is connect with the base stage of triode Q1, the collector of the triode Q1 connects power pins VCC, the transmitting of the triode Q1
Machine is grounded by loud speaker LS1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672437.5U CN207780922U (en) | 2017-12-05 | 2017-12-05 | A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672437.5U CN207780922U (en) | 2017-12-05 | 2017-12-05 | A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP |
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| Publication Number | Publication Date |
|---|---|
| CN207780922U true CN207780922U (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672437.5U Active CN207780922U (en) | 2017-12-05 | 2017-12-05 | A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993390A (en) * | 2017-12-05 | 2018-05-04 | 国网江苏省电力公司南通供电公司 | A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP |
-
2017
- 2017-12-05 CN CN201721672437.5U patent/CN207780922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993390A (en) * | 2017-12-05 | 2018-05-04 | 国网江苏省电力公司南通供电公司 | A kind of antitheft remote alarming device of high-tension apparatus and circuit based on DSP |
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