CN104597889B - A kind of unattended low oil-mass monitoring system of communication base station diesel generation - Google Patents
A kind of unattended low oil-mass monitoring system of communication base station diesel generation Download PDFInfo
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- CN104597889B CN104597889B CN201510055110.2A CN201510055110A CN104597889B CN 104597889 B CN104597889 B CN 104597889B CN 201510055110 A CN201510055110 A CN 201510055110A CN 104597889 B CN104597889 B CN 104597889B
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Abstract
A kind of unattended low oil-mass monitoring system of communication base station diesel generation belongs to communication base station monitoring system technical field, more particularly to a kind of unattended low oil-mass monitoring system of communication base station diesel generation.The present invention provides a kind of high degree of automation, security the good unattended low oil-mass monitoring system of communication base station diesel generation.The present invention includes diesel generating set, external fuel cell, gravity sensor, central processing unit, short message sending module, battery condition acquisition module, diesel-driven generator management module, SRAM, FLASH, solar cell module, batteries, load, header box, lightning protection part, controller for solar, first counnter attack diode, second counnter attack diode and AC/DC Switching Power Supplies, the electric energy output end mouthful of its structural feature diesel-driven generator is connected with the power input of AC/DC Switching Power Supplies, external fuel cell is connected with the main fuel tank of diesel-driven generator, external fuel cell is arranged on gravity sensor.
Description
Technical field
The invention belongs to communication base station monitoring system technical field, more particularly to a kind of unattended communication base station diesel oil hair
The low oil-mass monitoring system of electricity.
Background technology
Existing communication base station uninterruptible power system needs personnel 24 hours on duty, it is impossible to makes and preparing in advance, often
Need to check the running status of complete equipment.Some loads are set up in mountain top, island, exclusion area, and personnel go existing
Field is limited by environment.
Existing automatic complementary type solar power generation and diesel-driven generator electricity generation system, solar energy are automatic with diesel-driven generator
During switching, it is impossible to reach seamless linking and the low surplus warning function of diesel-driven generator diesel oil, it is impossible to accomplish nobody
It is on duty and automatically control.
In addition, the ATS equipment carried using diesel-driven generator in existing automatic switchover technology detects line voltage, work as civil power
When Voltage Drop reaches certain hour, automatic diesel-driven generator carries out the complementation of light bavin, and such break time, it is right to cause
The short-term of the influence of power supply unit, i.e. communication apparatus, the restarting of computer.
The content of the invention
The present invention is aiming above mentioned problem, there is provided the good unattended communication base of a kind of high degree of automation, security
The low oil-mass monitoring system of diesel generation of standing.
To achieve the above object, the present invention adopts the following technical scheme that the present invention includes diesel generating set, plug-in oil
Case, gravity sensor, central processing unit, short message sending module, battery condition acquisition module, diesel-driven generator management mould
Block, SRAM, FLASH, solar cell module, batteries, load, header box, lightning protection part, controller for solar, first
Counnter attack diode, the second counnter attack diode and AC/DC Switching Power Supplies, the electric energy output end of its structural feature diesel-driven generator mouthful with
The power input of AC/DC Switching Power Supplies is connected, and external fuel cell is connected with the main fuel tank of diesel-driven generator, and external fuel cell is set
On gravity sensor, the signal output port of gravity sensor is connected with the signal input port of central processing unit, centre
Manage the control signal output mouth of device respectively with diesel-driven generator management module control signal input mouthful, controller for solar
Control signal input mouthful is connected, and diesel-driven generator management module control signal output mouthful stops control with the fortune of diesel-driven generator
Signal input port is connected, the information transfer port of central processing unit information transfer port respectively with short message sending module,
The information transfer port of SRAM, the information transfer port of FLASH are connected；The electric energy output end mouthful of controller for solar passes through first
Counnter attack diode is connected with load, and the electric energy output end mouthful of AC/DC Switching Power Supplies is connected by the second counnter attack diode with load；
The signal input port of central processing unit is connected with the output port of battery condition acquisition module, battery condition acquisition module
Input port be connected with batteries；The electric energy output end mouthful of solar cell module passes through header box and controller for solar
Power input be connected, the electric energy transmission port of controller for solar is connected with batteries, header box and lightning protection part
It is connected.
Used as a kind of preferred scheme, central processing unit of the present invention uses STM32F103CBT6 chip U8, U11, short message
Breath sending module uses SIM900A chips, 33 pin of the SIM1 of SIM900A chips to be connected with 22 Europe resistance R44 one end, and R44 is another
2 pin of the one end respectively with electric capacity C53 one end, the SIM2 of SIM900A chips are connected, C53 other ends ground connection；32 pin of SIM1 and 22
Europe resistance R46 one end is connected, and 3 pin of the R46 other ends respectively with electric capacity C52 one end, SIM2 are connected, C52 other ends ground connection；SIM1
31 pin be connected with 22 Europe resistance R45 one end, 4 pin of the R45 other ends respectively with electric capacity C54 one end, SIM2 are connected, and C54 is another
End ground connection；The corresponding connection of 22,21 pin of 9,10 pin of SIM1 respectively with U8,1 pin of SIM1 and the colelctor electrode of NPN triode Q1 0
Be connected, the emitter stage of Q10 is connected with ground wire, 47K Europe resistance R39 one end respectively, the R39 other ends respectively with 4.7K Europe resistance R38
One end, the base stage of Q10 are connected, and the R38 other ends are connected with 25 pin of U8；16 pin of SIM1 and the colelctor electrode phase of NPN triode Q1 1
Even, the emitter stage of Q11 is connected with ground wire, 47K Europe resistance R43 one end respectively, the R43 other ends respectively with 4.7K Europe resistance R41 mono-
End, the base stage of Q11 are connected, and the R41 other ends are connected with 15 pin of U8.
66 pin of the SIM1 are connected with 4.7K Europe resistance R35 one end, the resistance R35 other ends respectively with 47K Europe resistance R36
One end, NPN triode Q5 base stages are connected, and the emitter stage of Q5 is connected with the R36 other ends, ground wire, and the colelctor electrode of Q5 is by 470R electricity
Resistance R24 is connected with LED D20 negative electrodes, and D20 anodes are connected with dc source.
52 pin of the SIM1 are connected with 4.7K Europe resistance R34 one end, the R34 other ends respectively with NPN triode Q6 base stages,
4.7K Europe resistance R37 one end is connected, and the emitter stage of Q6 is connected with the R37 other ends, ground wire, and the colelctor electrode of Q6 passes through 470R resistance R7
It is connected with LED D15 negative electrodes, D15 anodes are connected with dc source.
As another preferred scheme, FLASH of the present invention using W25Q64 memories U14, U11 25,26,27,
1,6,2,5 pin of 28 pin respectively with U14 are corresponding to be connected.
Used as another preferred scheme, controller for solar of the present invention is using K Europe P101 chip IC 1,3 pin of IC1
Colelctor electrode with NPN triode Q7 is connected, the emitter stage of Q7 respectively with ground wire, 0.1 μ F electric capacity C48 one end, 100 μ F electric capacity C65
Negative pole end, IC1 5 pin be connected, the C48 other ends are connected with the C65 other ends, 4 pin of IC1, dc source respectively, the base stage of Q7 and
Optocoupler U15 output ends emitter stage is connected, and U15 output ends colelctor electrode is connected by 1.5K Europe resistance R51 with dc source, and U15 is defeated
Enter end to be connected with 10 pin of U11.
18 pin be connected with 1K Europe resistance R115 one end, optocoupler U16 input anodes respectively by resistance R114, U16 is defeated
Enter to hold 13 pin of the negative electrode respectively with the R115 other ends, IC1 to be connected, output end and control solar cell module and the electric power storage of U16
The control end of the metal-oxide-semiconductor Q1 that pond group is switched on or switched off is connected.
Used as another preferred scheme, controller for solar of the present invention includes the input anode of optocoupler OP1, OP1
Be connected with 16 pin of U11, the output end colelctor electrode of OP1 respectively with 1N5408 diode D11 negative electrodes, dc source, 1K Europe resistance
R32 one end is connected, and the R32 other ends are connect with D11 anodes, control batteries with the first counnter attack diode respectively by resistance R22
The control end of the metal-oxide-semiconductor Q2 that on-off is opened, N-channel MOS pipe Q8 drain electrodes are connected, Q8 source electrodes respectively with ground wire, 10K Europe resistance R110
One end is connected, and the R110 other ends are connected with 330 Europe resistance R103 one end, Q8 grids respectively, the output end of the R103 other ends and OP1
Emitter stage is connected.
Used as another preferred scheme, battery condition acquisition module of the present invention includes 27K Europe resistance R96, R96 mono-
End is connected with batteries, the R96 other ends pass sequentially through after resistance R100,1K Europe, the 1K Europe resistance R106 being connected in series respectively with
1K Europe resistance R57 one end, voltage-stabiliser tube D16 negative electrodes, 0.1 μ F electric capacity C78 one end, U11 11 pin be connected, the R57 other ends respectively with
D16 anodes, the C78 other ends, ground wire are connected.
As another preferred scheme, dc source power pack of the present invention include TD1410 chips U3 and
7 pin of SPX6201 chips U7, U3 are connected with 100K Europe resistance R5 one end, voltage-stabiliser tube D18 cathode terminals respectively, R5 other ends difference
2 pin with diode D9 negative electrodes, U3 are connected, and D9 anodes are the input of dc source power pack, 3 pin of U3 respectively with Xiao Te
Based diode D19 negative electrodes, 4.7 μ H inductance L4 one end be connected, the L4 other ends respectively with 100 μ F electric capacity C41 positive terminals, electric capacity C40
One end, inductance L3 one end be connected, the L3 other ends respectively with electric capacity C37 one end, 100 μ F electric capacity C38 positive terminals, electric capacity C33 one end,
100 μ F electric capacity C39 positive terminals, 1 pin of U7,47K Europe resistance R4 one end be connected, D19 anodes, C41 negative pole ends, the C40 other ends,
The C37 other ends, C38 negative pole ends, the C33 other ends, C39 negative pole ends, 2 pin of U7 are connected with ground wire respectively, the R4 other ends respectively with
4 pin of U7,7 pin of U8 are connected.
Used as another preferred scheme, external fuel cell of the present invention is connected with main fuel tank by hose connector；The bavin
Fry dried food ingredients motor management module includes that the input anode of optocoupler OP2, OP2 is connected with 17 pin of U11, the output end colelctor electrode of OP2
It is connected with 1N5408 diode D10 negative electrodes, dc source, 1K Europe resistance R33 one end respectively, the R33 other ends are by resistance D23 points
Do not stop control signal input mouthful, N-channel MOS pipe Q9 drain electrodes with the fortune of D10 anodes, diesel-driven generator to be connected, Q9 source electrodes difference
It is connected with ground wire, 10K Europe resistance R111 one end, the R111 other ends are connected with 330 Europe resistance R104 one end, Q9 grids respectively,
The R104 other ends are connected with the output end emitter stage of OP2.
Secondly, when solar energy irradiation reaches solar cell power generation requirement, central processing unit is by solar energy for the present invention
Battery generate electricity can, by controller for solar to battery charging.
When accumulator battery voltage is charged to 57V, central processing unit adjusts the dutycycle of Q1, batteries was not occurred
Fill.
When solar energy irradiation is required less than solar cell power generation, central processing unit passes through Q2 by batteries electric energy
Power to the load.
As batteries feed threshold values 44V close because of electric discharge, central processing unit starts diesel-driven generator and starts to generate electricity, bavin
Fry dried food ingredients motor sends alternating current 220V power supply, by exporting direct current 48V after AC/DC Switching Power Supplies.
After AC/DC Switching Power Supplies export stable DC 48V, close Q2 and stop electric discharge of the batteries to loading.
When solar battery group makes accumulator battery voltage rise to 50V by Q1 to battery charging, central processing unit
Close diesel-driven generator to generate electricity, load is powered by batteries.
In addition, the weight sensor under the central processing unit of the present invention external fuel cell of detection in every 5 minutes, judges outer
The diesel storage amount of fuel tank is hung, when storage level was less than diesel-driven generator continuous firing 24 hours, central processing unit passes through
SIM900A chips send too low short the breath to the binding mobile phone of keeper of alarming of oil mass.
When SIM900A receives short message, its short message authority is first determined whether, after authority is legal, by current system conditions
It is sent to current phone；When keeper sends short message enquiry, central processing unit is remaining by current accumulator electric-quantity and diesel oil
Amount is sent to administrative staff for managing.
Beneficial effect of the present invention.
Central processing unit of the present invention can real-time monitoring accumulator battery voltage, when accumulator battery voltage was approached and put, in
Central processor starts diesel-driven generator, and after diesel-driven generator starts, central processing unit disconnects battery discharging, it is ensured that power supply
It is continuous.
In addition, the present invention detects the surplus of diesel oil in fuel tank by gravity sensor, when warning capacity is reached, pass through
Short message sending module sends information to related personnel, reminds supplement oil plant, reaches unattended, uninterrupted power supply purpose.
Secondly, the second anti-reverse diode is set, and batteries are only to load discharge；First anti-reverse diode is set,
The electric energy that AC/DC Switching Power Supplies are exported will not reversely charging to batteries.
Brief description of the drawings
The present invention will be further described with reference to the accompanying drawings and detailed description.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1-1,1-2,2 are schematic block circuit diagrams of the present invention.
Fig. 3,4 are central processing unit of the present invention, short message sending module, FLASH, dc source power pack circuit theory
Figure.
Fig. 5 is controller for solar partial circuit schematic diagram of the present invention.
Fig. 6 is battery condition acquisition module partial circuit schematic diagram of the present invention.
Fig. 7 is controller for solar partial circuit schematic diagram of the present invention.
Fig. 8 is diesel-driven generator management module circuit theory diagrams of the present invention.
Specific embodiment
As illustrated, the present invention includes diesel generating set, external fuel cell, gravity sensor, central processing unit, short message
Sending module, battery condition acquisition module, diesel-driven generator management module, SRAM, FLASH, solar cell module, electric power storage
Pond group, load, header box, lightning protection part, controller for solar, the first counnter attack diode, the second counnter attack diode and AC/DC are opened
Powered-down source, the electric energy output end mouthful of its structural feature diesel-driven generator is connected with the power input of AC/DC Switching Power Supplies, outward
Hang fuel tank to be connected with the main fuel tank of diesel-driven generator, external fuel cell is arranged on gravity sensor, and the signal of gravity sensor is defeated
Exit port is connected with the signal input port of central processing unit, and the control signal output mouth of central processing unit is sent out with diesel oil respectively
Motor management module control signal input mouthful, the control signal input of controller for solar mouthful are connected, diesel-driven generator pipe
Reason module control signal output port stops control signal input mouthful and is connected with the fortune of diesel-driven generator, the information of central processing unit
Transmission port information transfer port, the information transfer port of SRAM, the information transfer of FLASH respectively with short message sending module
Port is connected；The electric energy output end mouthful of controller for solar is connected by the first counnter attack diode with load, AC/DC Switching Power Supplies
Electric energy output end mouthful be connected with loading by the second counnter attack diode；The signal input port of central processing unit and battery shape
The output port of state acquisition module is connected, and the input port of battery condition acquisition module is connected with batteries；Solar-electricity
The electric energy output end mouthful of pond component is connected by header box with the power input of controller for solar, controller for solar
Electric energy transmission port is connected with batteries, and header box is connected with lightning protection part.
The central processing unit uses STM32F103CBT6 chip U8, U11, short message sending module to use SIM900A cores
Piece, 33 pin of the SIM1 of SIM900A chips are connected with 22 Europe resistance R44 one end, the R44 other ends respectively with electric capacity C53 one end,
2 pin of the SIM2 of SIM900A chips are connected, C53 other ends ground connection；32 pin of SIM1 are connected with 22 Europe resistance R46 one end, R46
3 pin of the other end respectively with electric capacity C52 one end, SIM2 are connected, C52 other ends ground connection；31 pin of SIM1 and 22 Europe resistance R45 mono-
End is connected, and 4 pin of the R45 other ends respectively with electric capacity C54 one end, SIM2 are connected, C54 other ends ground connection；9,10 pin of SIM1 point
The corresponding connection of 22,21 pin not with U8,1 pin of SIM1 is connected with the colelctor electrode of NPN triode Q1 0, the emitter stage of Q10 respectively with
Ground wire, 47K Europe resistance R39 one end are connected, and base stage of the R39 other ends respectively with 4.7K Europe resistance R38 one end, Q10 is connected, R38
The other end is connected with 25 pin of U8；16 pin of SIM1 are connected with the colelctor electrode of NPN triode Q1 1, the emitter stage of Q11 respectively with ground
Line, 47K Europe resistance R43 one end are connected, and base stage of the R43 other ends respectively with 4.7K Europe resistance R41 one end, Q11 is connected, and R41 is another
One end is connected with 15 pin of U8.
66 pin of the SIM1 are connected with 4.7K Europe resistance R35 one end, the resistance R35 other ends respectively with 47K Europe resistance R36
One end, NPN triode Q5 base stages are connected, and the emitter stage of Q5 is connected with the R36 other ends, ground wire, and the colelctor electrode of Q5 is by 470R electricity
Resistance R24 is connected with LED D20 negative electrodes, and D20 anodes are connected with dc source；
52 pin of the SIM1 are connected with 4.7K Europe resistance R34 one end, the R34 other ends respectively with NPN triode Q6 base stages,
4.7K Europe resistance R37 one end is connected, and the emitter stage of Q6 is connected with the R37 other ends, ground wire, and the colelctor electrode of Q6 passes through 470R resistance R7
It is connected with LED D15 negative electrodes, D15 anodes are connected with dc source.
, LED D15 light emitting diodes by glow frequency, show the working condition of SIM900.
The FLASH using W25Q64 memories U14, U11 25,26,27,28 pin 1,6,2,5 pin pair respectively with U14
Should connect.
Using K Europe P101 chip IC 1,3 pin of IC1 are connected the controller for solar with the colelctor electrode of NPN triode Q7,
5 pin of the emitter stage of Q7 respectively with ground wire, 0.1 μ F electric capacity C48 one end, 100 μ F electric capacity C65 negative pole ends, IC1 are connected, and C48 is another
One end is connected with the C65 other ends, 4 pin of IC1, dc source respectively, and the base stage of Q7 is connected with optocoupler U15 output end emitter stages,
U15 output ends colelctor electrode is connected by 1.5K Europe resistance R51 with dc source, and U15 inputs are connected with 10 pin of U11.
18 pin be connected with 1K Europe resistance R115 one end, optocoupler U16 input anodes respectively by resistance R114, U16 is defeated
Enter to hold 13 pin of the negative electrode respectively with the R115 other ends, IC1 to be connected, output end and control solar cell module and the electric power storage of U16
The control end of the metal-oxide-semiconductor Q1 that pond group is switched on or switched off is connected.
The controller for solar includes that the input anode of optocoupler OP1, OP1 is connected with 16 pin of U11, the output of OP1
End colelctor electrode is connected with 1N5408 diode D11 negative electrodes, dc source, 1K Europe resistance R32 one end respectively, and the R32 other ends pass through
The control of the metal-oxide-semiconductor Q2 that resistance R22 is switched on or switched off with D11 anodes, control batteries with the first counnter attack diode respectively
End, N-channel MOS pipe Q8 drain electrodes are connected, and Q8 source electrodes are connected with ground wire, 10K Europe resistance R110 one end respectively, R110 other ends difference
It is connected with 330 Europe resistance R103 one end, Q8 grids, the R103 other ends are connected with the output end emitter stage of OP1.
The battery condition acquisition module is connected including 27K Europe resistance R96, R96 one end with batteries, and R96 is another
End pass sequentially through after resistance R100,1K Europe, the 1K Europe resistance R106 being sequentially connected in series respectively with 1K Europe resistance R57 one end, voltage-stabiliser tube
D16 negative electrodes, 0.1 μ F electric capacity C78 one end, U11 11 pin be connected, the R57 other ends respectively with D16 anodes, the C78 other ends, ground wire
It is connected.
7 pin of the dc source power pack including TD1410 chip U3 and SPX6201 chips U7, U3 respectively with 100K
Europe resistance R5 one end, voltage-stabiliser tube D18 cathode terminals are connected, and 2 pin of the R5 other ends respectively with diode D9 negative electrodes, U3 are connected, D9 sun
The extremely input of dc source power pack, 3 pin of U3 respectively with Schottky diode D19 negative electrodes, 4.7 μ H inductance L4 one end
It is connected, the L4 other ends are connected with 100 μ F electric capacity C41 positive terminals, electric capacity C40 one end, inductance L3 one end respectively, L3 other ends difference
With electric capacity C37 one end, 100 μ F electric capacity C38 positive terminals, electric capacity C33 one end, 100 μ F electric capacity C39 positive terminals, 1 pin of U7,47K Europe
Resistance R4 one end is connected, D19 anodes, C41 negative pole ends, the C40 other ends, the C37 other ends, C38 negative pole ends, the C33 other ends, C39
Negative pole end, 2 pin of U7 are connected with ground wire respectively, and the R4 other ends 4 pin respectively with U7,7 pin of U8 are connected.
The external fuel cell is connected with main fuel tank by hose connector；The diesel-driven generator management module includes optocoupler
The input anode of OP2, OP2 is connected with 17 pin of U11, and the output end colelctor electrode of OP2 is cloudy with 1N5408 diodes D10 respectively
Pole, dc source, 1K Europe resistance R33 one end be connected, the R33 other ends by resistance D23 respectively with D10 anodes, diesel-driven generator
Fortune stop control signal input mouthful, N-channel MOS pipe Q9 drain electrodes and be connected, Q9 source electrodes respectively with ground wire, 10K Europe resistance R111 mono-
End is connected, and the R111 other ends are connected with 330 Europe resistance R104 one end, Q9 grids respectively, and the R104 other ends are sent out with the output end of OP2
Emitter-base bandgap grading is connected.External fuel cell is connected with main fuel tank by hose connector, and electric current and oil plant are in the absence of contacting, it is to avoid electric current light fluid
The danger of material, it is possible to oil plant residue situation in fuel tank is accurately gathered by gravity sensor, remaining situation is turned by AD
Change electric signal transmission to central processing unit into.
, when solar energy irradiation reaches solar cell power generation requirement, central processing unit is by solar cell institute for the present invention
Generate electricity energy, by controller for solar to battery charging.
When accumulator battery voltage is charged to 57V, central processing unit adjusts the dutycycle of Q1, batteries was not occurred
Fill.
When solar energy irradiation is required less than solar cell power generation, central processing unit passes through Q2 by batteries electric energy
Power to the load.
As batteries feed threshold values 44V close because of electric discharge, central processing unit starts diesel-driven generator and starts to generate electricity, bavin
Fry dried food ingredients motor sends alternating current 220V power supply, by exporting direct current 48V after AC/DC Switching Power Supplies.
After AC/DC Switching Power Supplies export stable DC 48V, close Q2 and stop electric discharge of the batteries to loading.
When solar battery group makes accumulator battery voltage rise to 50V by Q1 to battery charging, central processing unit
Close diesel-driven generator to generate electricity, load is powered by batteries.
Weight sensor under the central processing unit external fuel cell of detection in every 5 minutes, judges the bavin of external fuel cell
Oily storage level, when storage level was less than diesel-driven generator continuous firing 24 hours, central processing unit is sent by SIM900A chips
The too low alarm of oil mass is short to cease to the binding mobile phone of keeper.
When SIM900A receives short message, its short message authority is first determined whether, after authority is legal, by current system conditions
It is sent to current phone；When keeper sends short message enquiry, central processing unit is remaining by current accumulator electric-quantity and diesel oil
Amount is sent to administrative staff for managing.
It is understood that above with respect to specific descriptions of the invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent, to reach identical technique effect；As long as satisfaction use needs, all protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of unattended low oil-mass monitoring system of communication base station diesel generation, including diesel generating set, external fuel cell, weight
Force snesor, central processing unit, short message sending module, battery condition acquisition module, diesel-driven generator management module,
SRAM, FLASH, solar cell module, batteries, load, header box, lightning protection part, controller for solar, the first counnter attack
Diode, the second counnter attack diode and AC/DC Switching Power Supplies, it is characterised in that the electric energy output end mouthful and AC/ of diesel-driven generator
The power input of DC Switching Power Supplies is connected, and external fuel cell is connected with the main fuel tank of diesel-driven generator, and external fuel cell is arranged on
On gravity sensor, the signal output port of gravity sensor is connected with the signal input port of central processing unit, center treatment
The control signal output mouth of device respectively with diesel-driven generator management module control signal input mouthful, the control of controller for solar
Signal input port processed is connected, and diesel-driven generator management module control signal output mouthful stops control letter with the fortune of diesel-driven generator
Number input port is connected, the information transfer port of central processing unit information transfer port respectively with short message sending module,
The information transfer port of SRAM, the information transfer port of FLASH are connected；The electric energy output end mouthful of controller for solar passes through first
Counnter attack diode is connected with load, and the electric energy output end mouthful of AC/DC Switching Power Supplies is connected by the second counnter attack diode with load；
The signal input port of central processing unit is connected with the output port of battery condition acquisition module, battery condition acquisition module
Input port be connected with batteries；The electric energy output end mouthful of solar cell module passes through header box and controller for solar
Power input be connected, the electric energy transmission port of controller for solar is connected with batteries, header box and lightning protection part
It is connected；
The central processing unit uses STM32F103CBT6 chip U8, U11, short message sending module to use SIM900A chips,
33 pin of the SIM1 of SIM900A chips are connected with 22 Europe resistance R44 one end, the R44 other ends respectively with electric capacity C53 one end,
2 pin of the SIM2 of SIM900A chips are connected, C53 other ends ground connection；32 pin of SIM1 are connected with 22 Europe resistance R46 one end, R46
3 pin of the other end respectively with electric capacity C52 one end, SIM2 are connected, C52 other ends ground connection；31 pin of SIM1 and 22 Europe resistance R45 mono-
End is connected, and 4 pin of the R45 other ends respectively with electric capacity C54 one end, SIM2 are connected, C54 other ends ground connection；9,10 pin of SIM1 point
The corresponding connection of 22,21 pin not with U8,1 pin of SIM1 is connected with the colelctor electrode of NPN triode Q1 0, the emitter stage of Q10 respectively with
Ground wire, 47K Europe resistance R39 one end are connected, and base stage of the R39 other ends respectively with 4.7K Europe resistance R38 one end, Q10 is connected, R38
The other end is connected with 25 pin of U8；16 pin of SIM1 are connected with the colelctor electrode of NPN triode Q1 1, the emitter stage of Q11 respectively with ground
Line, 47K Europe resistance R43 one end are connected, and base stage of the R43 other ends respectively with 4.7K Europe resistance R41 one end, Q11 is connected, and R41 is another
One end is connected with 15 pin of U8；
1,6,2,5 pin of the FLASH using 25,26,27,28 pin of W25Q64 memories U14, U11 respectively with U14 are corresponding to be connected
Connect；
Using K Europe P101 chip IC 1,3 pin of IC1 are connected the controller for solar with the colelctor electrode of NPN triode Q7, Q7's
5 pin of the emitter stage respectively with ground wire, 0.1 μ F electric capacity C48 one end, 100 μ F electric capacity C65 negative pole ends, IC1 are connected, the C48 other ends
It is connected with the C65 other ends, 4 pin of IC1, dc source respectively, the base stage of Q7 is connected with optocoupler U15 output end emitter stages, and U15 is defeated
Go out to hold colelctor electrode to be connected with dc source by 1.5K Europe resistance R51, U15 inputs are connected with 10 pin of U11；
18 pin of IC1 are connected with 1K Europe resistance R115 one end, optocoupler U16 input anodes respectively by resistance R114, U16 inputs
13 pin of the end negative electrode respectively with the R115 other ends, IC1 are connected, output end and control solar cell module and the battery of U16
The control end of the metal-oxide-semiconductor Q1 that group is switched on or switched off is connected.
2. a kind of unattended low oil-mass monitoring system of communication base station diesel generation according to claim 1, it is characterised in that
The controller for solar includes that the input anode of optocoupler OP1, OP1 is connected with 16 pin of U11, the output end colelctor electrode of OP1
It is connected with 1N5408 diode D11 negative electrodes, dc source, 1K Europe resistance R32 one end respectively, the R32 other ends pass through resistance R22
Control end, the N-channel of the metal-oxide-semiconductor Q2 being switched on or switched off with the first counnter attack diode with D11 anodes, control batteries respectively
Metal-oxide-semiconductor Q8 drain electrode be connected, Q8 source electrodes are connected with ground wire, 10K Europe resistance R110 one end respectively, the R110 other ends respectively with 330 Europe
Resistance R103 one end, Q8 grids are connected, and the R103 other ends are connected with the output end emitter stage of OP1.
3. a kind of unattended low oil-mass monitoring system of communication base station diesel generation according to claim 1, it is characterised in that
The battery condition acquisition module is connected including 27K Europe resistance R96, R96 one end with batteries, and the R96 other ends lead to successively
Cross after resistance R100,1K Europe, the 1K Europe resistance R106 being connected in series respectively with 1K Europe resistance R57 one end, voltage-stabiliser tube D16 negative electrodes,
0.1 μ F electric capacity C78 one end, 11 pin of U11 are connected, and the R57 other ends are connected with D16 anodes, the C78 other ends, ground wire respectively.
4. a kind of unattended low oil-mass monitoring system of communication base station diesel generation according to claim 1, it is characterised in that
7 pin of the dc source power pack including TD1410 chip U3 and SPX6201 chips U7, U3 respectively with 100K Europe resistance R5
One end, voltage-stabiliser tube D18 cathode terminals are connected, and 2 pin of the R5 other ends respectively with diode D9 negative electrodes, U3 are connected, and D9 anodes are direct current
The input of power supply power pack, 3 pin of U3 are connected with Schottky diode D19 negative electrodes, 4.7 μ H inductance L4 one end respectively, L4
The other end is connected with 100 μ F electric capacity C41 positive terminals, electric capacity C40 one end, inductance L3 one end respectively, the L3 other ends respectively with electric capacity
C37 one end, 100 μ F electric capacity C38 positive terminals, electric capacity C33 one end, 100 μ F electric capacity C39 positive terminals, 1 pin of U7,47K Europe resistance R4
One end be connected, D19 anodes, C41 negative pole ends, the C40 other ends, the C37 other ends, C38 negative pole ends, the C33 other ends, C39 negative pole ends,
2 pin of U7 are connected with ground wire respectively, and the R4 other ends 4 pin respectively with U7,7 pin of U8 are connected.
5. a kind of unattended low oil-mass monitoring system of communication base station diesel generation according to claim 1, it is characterised in that
The external fuel cell is connected with main fuel tank by hose connector；The diesel-driven generator management module includes optocoupler OP2, OP2's
Input anode is connected with 17 pin of U11, the output end colelctor electrode of OP2 respectively with 1N5408 diode D10 negative electrodes, direct current
Source, 1K Europe resistance R33 one end are connected, and the R33 other ends stop control by resistance D23 with the fortune of D10 anodes, diesel-driven generator respectively
Signal input port, N-channel MOS pipe Q9 drain electrodes are connected, and Q9 source electrodes are connected with ground wire, 10K Europe resistance R111 one end respectively, R111
The other end is connected with 330 Europe resistance R104 one end, Q9 grids respectively, and the R104 other ends are connected with the output end emitter stage of OP2.
6. a kind of unattended low oil-mass monitoring system of communication base station diesel generation according to claim 2, it is characterised in that
When solar energy irradiation reaches solar cell power generation requirement, central processing unit by solar cell generate electricity can, by too
Positive energy controller is to battery charging；
When accumulator battery voltage is charged to 57V, central processing unit adjusts the dutycycle of Q1, batteries is not overcharged；
When solar energy irradiation is required less than solar cell power generation, central processing unit is by Q2 by batteries electric energy to negative
Carry power supply；
As batteries feed threshold values 44V close because of electric discharge, central processing unit starts diesel-driven generator and starts to generate electricity, diesel oil hair
Motor sends alternating current 220V power supply, by exporting direct current 48V after AC/DC Switching Power Supplies,
After AC/DC Switching Power Supplies export stable DC 48V, close Q2 and stop electric discharge of the batteries to loading；
When solar battery group makes accumulator battery voltage rise to 50V by Q1 to battery charging, central processing unit is closed
Diesel-driven generator is generated electricity, and load is powered by batteries.
7. a kind of unattended low oil-mass monitoring system of communication base station diesel generation according to claim 1, it is characterised in that
Weight sensor under the central processing unit external fuel cell of detection in every 5 minutes, judges the diesel storage amount of external fuel cell,
When storage level was less than diesel-driven generator continuous firing 24 hours, it is too low that central processing unit sends oil mass by SIM900A chips
Alarm is short to cease to the binding mobile phone of keeper；
When SIM900A receives short message, its short message authority is first determined whether, after authority is legal, current system conditions are sent
To current phone；When keeper sends short message enquiry, central processing unit sends out current accumulator electric-quantity and diesel oil surplus
Administrative staff are given for managing.
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| CN109088737B (en) * | 2017-06-14 | 2021-02-23 | 上海华为技术有限公司 | Oil engine energy saving method, related equipment and system |
| CN107678328A (en) * | 2017-09-07 | 2018-02-09 | 潍坊学院 | A kind of transformer anti-theft control system |
| CN117717736A (en) * | 2023-12-14 | 2024-03-19 | 广东瑞霖特种设备制造有限公司 | Fire extinguishing system and fire engine |
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| CN101572428A (en) * | 2009-02-25 | 2009-11-04 | 艾默生网络能源有限公司 | Method for controlling power supply system featuring complementation of solar energy and fuel energy |
| CN102355045A (en) * | 2011-09-27 | 2012-02-15 | 奇瑞汽车股份有限公司 | Power supply method, power supply controller and power supply system |
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| CN204679831U (en) * | 2015-02-03 | 2015-09-30 | 铁岭亿峰新能源科技有限公司 | The low oil-mass monitoring system of a kind of unmanned communication base station diesel generation |
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| CN102355045A (en) * | 2011-09-27 | 2012-02-15 | 奇瑞汽车股份有限公司 | Power supply method, power supply controller and power supply system |
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Effective date of registration: 20190816 Address after: 110000 Unit B, 21th Floor, 185-2 Youth Street, Shenhe District, Shenyang City, Liaoning Province Patentee after: Shenyang Xinyuanrui Technology Co., Ltd. Address before: Room 1, unit 79-2, building, Tieling street, Yinzhou District, Liaoning, China Patentee before: Liaoning Putian energy group Yifeng Amperex Technology Limited |
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