CN102957200B - Method and system for managing backup power supply of underwater real-time detecting instrument - Google Patents
Method and system for managing backup power supply of underwater real-time detecting instrument Download PDFInfo
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- CN102957200B CN102957200B CN201210518016.2A CN201210518016A CN102957200B CN 102957200 B CN102957200 B CN 102957200B CN 201210518016 A CN201210518016 A CN 201210518016A CN 102957200 B CN102957200 B CN 102957200B
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- 238000000034 method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000011897 real-time detection Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007726 management method Methods 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses a method and a system for managing a backup power supply of an underwater real-time detecting instrument. The system comprises a main power supply and the backup power supply, wherein the main power supply is connected in line connection with a parallel protecting circuit; the backup power supply is connected in line connection with a relay module circuit; a the relay module circuit is connected with the parallel protecting circuit through a signal; the parallel protecting circuit is connected with a DC-DC (direct current-direct current) converting module through a signal; the DC-DC converting module is connected in line connection with a detecting instrument circuit; the main power supply and the backup power supply are respectively connected with a voltage and current sensor module through a signal; the voltage and current sensor module is connected with a digital-to-analogue module through a signal; the digital-to-analogue module is connected with an embedded microprocessor module through a signal; and the embedded microprocessor module is connected with the relay module through a signal and is connected in line connection with an RS232 interface circuit. Due to the adoption of the backup power supply, problems of damage to an underwater equipment system, data loss and the like caused by outage of a power supply can be solved. The main power supply and the backup power supply are automatically switched, so that the detection time of the detecting instrument is prolonged, the cost for arranging and reclaiming the instrument is reduced, and the working efficiency of the underwater real-time detecting instrument is greatly improved.
Description
Technical field
The present invention relates to a kind of back-up source management system and management method thereof of the instrument of real-time detection under water.
Background technology
Undersea detection instrument can detect and record the physical-chemical parameters in specific body of water region.Used in a large number class off-line type (self-tolerant) detection instrument in the past, this instrument is after being devoted to appointment detecting location, utilize self entrained electric energy to carry out work, target component is gathered, and be kept in internal reservoir district, after the setting work period finishes, this instrument is reclaimed and therefrom reads detection data analysis.And because laying and reclaiming of instrument need to expend high cost and plenty of time, so off-line type (self-tolerant) instrument data return period is very long, although can obtain former bit data comparatively accurately, data deficiency is ageing.The online instrument of real-time detection is under water to underwater environment, and abyssal environment particularly, carries out that long-term real-time physical chemical parameters detects and transmission is to understand, grasp and the effective means of research seabed moving law.Compare with the detection instrument of the off-line type (self-tolerant) of above-mentioned appearance, real-time detection instrument is possessing on the basis of its in-situ investigation ability, can by surveying position information, turn back to bank base computer system in time, makes data have stronger aging characteristic.
Real-time detection equipment need to pass through cable (optical cable, cable etc.) and is connected with bank base computer system under water, obtains electric energy and the control command from bank based system, and detection data is returned via cable by cable.Along with modern marine detection overlay area constantly expands, for connecting the length of cable of detecting devices and bank based system, greatly increase, arrange that marine site is wide simultaneously.During long-term operation, be subject to inevitable reason and cause dead electricity, easily real-time detection system is under water caused to damage, be embodied in following situation: 1) device is out of hand suddenly, cause mechanical system in instrument to be moved due under inertia produces condition out of control, thereby make to bump and cause mechanical failure between system; 2) image data produces and interrupts, and causes loss of data.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of back-up source management system and management method thereof of the instrument of real-time detection under water, back-up source can be avoided causing underwater detection equipment system failure because of power cut-off, the problems such as loss of data, and the automatic switchover of main power source and back-up source, lengthen the detection time of detection instrument, thus the expense that lowering apparatus lays and reclaims, and greatly improved the operating efficiency of real-time detection under water.
The present invention is the object that reaches above-mentioned, and the present invention adopts following technical scheme:
A kind of back-up source management system of the instrument of real-time detection under water, comprise main power source, back-up source, wherein said main power source and parallel connection protection circuit connection, described back-up source and relay module connection, and relay module is connected with parallel connection protection circuit signal, described parallel connection protection circuit is connected with DC-DC modular converter signal, described DC-DC modular converter and detection instrument connection; Described main power source, back-up source are connected with voltage-current sensor module by signal respectively, and wherein said voltage-current sensor module is connected with D/A converter module signal, and described D/A converter module is connected with embedded microprocessor module by signal; Described embedded microprocessor module is connected with relay module signal, and embedded microprocessor module is connected with RS232 interface circuit.
A management method for the back-up source management system of real-time detection instrument, comprises the steps: under water
1), first when main power source is connected while starting to power, direct current main power source provides stable power supply through parallel connection protection circuit, DC-DC modular converter for detection instrument successively; When voltage-current sensor module monitors arrives the voltage and current signal of main power source output simultaneously, voltage and current signal is transported to D/A converter module, D/A converter module is transported to embedded microprocessor module by signal, and it is off-state that embedded microprocessor module makes relay module after treatment;
2) then when main power source is stopped power supply, voltage-current sensor module monitors is transported to D/A converter module by signal after primary power source de-energizes signal, D/A converter module is transported to embedded microprocessor module by signal, embedded microprocessor module makes relay module closed after treatment, after relay module closure, by back-up source, to detection instrument, provides stable power supply;
3) execution step 2) operation in, embedded microprocessor module makes relay module closure information exchange be crossed to RS232 interface simultaneously and is transported to detection instrument control system, thereby again to main power source, switches on; After main power source energising, repetition, by main power source for detection instrument provides stable power supply, now continues again the flow operations by step 1);
4) if when back-up source power supply is not enough, voltage-current sensor module is transported to D/A converter module by power supply shortage signal, D/A converter module is transported to embedded microprocessor module by signal, embedded microprocessor module arrives RS232 interface by information conveyance, by RS232 interface by information conveyance to detection instrument control system, detection instrument control system arrives detection instrument by information conveyance, when detection instrument receives power-off signal, automatically close in time and save data, thereby finish real-time detection under water.
Beneficial effect of the present invention is: the back-up source management system and the management method thereof that the invention provides a kind of instrument of real-time detection under water, back-up source can be avoided causing underwater detection equipment system failure because of power cut-off, the problems such as loss of data, and the automatic switchover of main power source and back-up source, lengthen the detection time of detection instrument, thereby the expense that lowering apparatus lays and reclaims, and greatly improved the operating efficiency of real-time detection under water.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
Embodiment
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of back-up source management system of the instrument of real-time detection under water, comprise main power source 1, back-up source 2, wherein said main power source 1 and parallel connection protection circuit 4 connections, described back-up source 2 and relay module 3 connections, and relay module 3 is connected with parallel connection protection circuit 4 signals, described parallel connection protection circuit 4 is connected with DC-DC modular converter 5 signals, described DC-DC modular converter 5 and detection instrument 6 connections; Described main power source 1, back-up source 2 are connected with voltage-current sensor module 7 signals respectively, and wherein said voltage-current sensor module 7 is connected with D/A converter module 8 signals, and described D/A converter module 8 is connected with embedded microprocessor module 9 signals; Described embedded microprocessor module 9 is connected with relay module 3 signals, and embedded microprocessor module 9 and RS232 interface 10 connections.
The management method of the back-up source management system of a kind of instrument of real-time detection under water that the present embodiment provides, comprise the steps: first, first when main power source 1 is connected while starting to power, direct current main power source 1 provides stable power supply through parallel connection protection circuit 4, DC-DC modular converter 5 for detection instrument 6 successively; When voltage-current sensor module 7 monitors the voltage and current signal of main power source 1 output simultaneously, voltage and current signal is transported to D/A converter module 8, D/A converter module 8 is transported to embedded microprocessor module 9 by signal, and embedded microprocessor module 9 makes relay module 3 for off-state after treatment.Second, then when main power source 1 is stopped power supply, voltage-current sensor module 7 is transported to D/A converter module 8 by signal after monitoring main power source 1 power-off signal, D/A converter module 8 is transported to embedded microprocessor module 9 by signal, embedded microprocessor module 9 makes relay module 3 closures after treatment, after relay module 3 closures, by 2 pairs of detection instruments 6 of back-up source, provides stable power supply.The 3rd, execution step 2) operation in, embedded microprocessor module 9 makes relay module 3 closures information exchange be crossed to RS232 interface 10 simultaneously and is transported to detection instrument control system 11, by detection instrument control system 11, main power source 1 power-off signal is transported to power control system, thereby again gives main power source 1 energising; After main power source 1 energising, repetition, by main power source 1 for detection instrument 6 provides stable power supply, now continues again the flow operations by step 1).The 4th, when if back-up source 2 power supplys are not enough, voltage-current sensor module 7 is transported to D/A converter module 8 by power supply shortage signal, D/A converter module 8 is transported to embedded microprocessor module 9 by signal, embedded microprocessor module 9 arrives RS232 interface 10 by information conveyance, by RS232 interface 10 by information conveyance to detection instrument control system 11, detection instrument control system 11 arrives detection instrument 6 by information conveyance, when detection instrument 6 receives power-off signal, automatically close in time and save data, thereby finish real-time detection under water.
Back-up source management system and the management method thereof of a kind of instrument of real-time detection under water of the present embodiment manufacturing, back-up source can be avoided causing underwater detection equipment system failure because of power cut-off, the problems such as loss of data, and the automatic switchover of main power source and back-up source, lengthen the detection time of detection instrument, thereby the expense that lowering apparatus lays and reclaims, and greatly improved the operating efficiency of real-time detection under water.
Claims (1)
1. the management method of the back-up source management system of real-time detection instrument under water, it is characterized in that: the back-up source management system of the described instrument of real-time detection under water comprises main power source (1), back-up source (2), wherein said main power source (1) and parallel connection protection circuit (4) connection, described back-up source (2) and relay module (3) connection, and relay module (3) is connected with parallel connection protection circuit (4) signal, described parallel connection protection circuit (4) is connected with DC-DC modular converter (5) signal, described DC-DC modular converter (5) and detection instrument (6) connection, described main power source (1), back-up source (2) are connected with voltage-current sensor module (7) signal respectively, wherein said voltage-current sensor module (7) is connected with D/A converter module (8) signal, and described D/A converter module (8) is connected with embedded microprocessor module (9) signal, described embedded microprocessor module (9) is connected with relay module (3) signal, and embedded microprocessor module (9) and RS232 interface (10) connection, described management method comprises the steps:
First when main power source (1) connection starts to power, direct current main power source (1) passes through parallel connection protection circuit (4) successively, DC-DC modular converter (5) provides stable power supply for detection instrument (6); When voltage-current sensor module (7) monitors the voltage and current signal of main power source (1) output simultaneously, voltage and current signal is transported to D/A converter module (8), D/A converter module (8) is transported to embedded microprocessor module (9) by signal, and it is off-state that embedded microprocessor module (9) makes relay module (3) after treatment;
Then when main power source (1) is stopped power supply, voltage-current sensor module (7) is transported to D/A converter module (8) by signal after monitoring main power source (1) power-off signal, D/A converter module (8) is transported to embedded microprocessor module (9) by signal, embedded microprocessor module (9) makes relay module (3) closure after treatment, after relay module (3) closure, by back-up source (2), to detection instrument (6), provides stable power supply;
In execution step 2) in operation, embedded microprocessor module (9) makes relay module (3) closure information exchange be crossed to RS232 interface (10) simultaneously and is transported to detection instrument control system (11), thereby again gives main power source (1) energising; After main power source (1) energising, repeat for detection instrument (6), to provide stable power supply by main power source (1), now continue again the flow operations by step 1);
When if back-up source (2) power supply is not enough, voltage-current sensor module (7) is transported to D/A converter module (8) by power supply shortage signal, D/A converter module (8) is transported to embedded microprocessor module (9) by signal, embedded microprocessor module (9) arrives RS232 interface (10) by information conveyance, by RS232 interface (10) by information conveyance to detection instrument control system (11), detection instrument control system (11) arrives detection instrument (6) by information conveyance, when receiving power-off signal, detection instrument (6) automatically closes in time and save data, thereby finish real-time detection under water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210518016.2A CN102957200B (en) | 2012-12-05 | 2012-12-05 | Method and system for managing backup power supply of underwater real-time detecting instrument |
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| CN201210518016.2A CN102957200B (en) | 2012-12-05 | 2012-12-05 | Method and system for managing backup power supply of underwater real-time detecting instrument |
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| CN102957200A CN102957200A (en) | 2013-03-06 |
| CN102957200B true CN102957200B (en) | 2014-08-13 |
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| CN103399359A (en) * | 2013-08-21 | 2013-11-20 | 国家海洋局第二海洋研究所 | Benthonic geophysical observation device |
| CN112688411A (en) * | 2020-11-18 | 2021-04-20 | 卓旺(安徽)航空科技产业股份有限公司 | 50 meters of high-power supply mooring system under water of unmanned aerial vehicle |
Citations (4)
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| CN200983517Y (en) * | 2006-12-12 | 2007-11-28 | 郴州市东塘电气设备有限公司 | Dual-power supply automatic switching device |
| CN101728867A (en) * | 2008-10-20 | 2010-06-09 | 深圳富泰宏精密工业有限公司 | Wireless electric power monitoring system |
| CN102684295A (en) * | 2012-05-04 | 2012-09-19 | 济南嘉宏科技有限责任公司 | Mining flameproof dual-power switching control box |
| CN202978411U (en) * | 2012-12-05 | 2013-06-05 | 浙江理工大学 | Backup source management system of underwater real-time detection apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6854065B2 (en) * | 2001-07-30 | 2005-02-08 | Hewlett-Packard Development Company, L.P. | Loadshedding uninterruptible power supply |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983517Y (en) * | 2006-12-12 | 2007-11-28 | 郴州市东塘电气设备有限公司 | Dual-power supply automatic switching device |
| CN101728867A (en) * | 2008-10-20 | 2010-06-09 | 深圳富泰宏精密工业有限公司 | Wireless electric power monitoring system |
| CN102684295A (en) * | 2012-05-04 | 2012-09-19 | 济南嘉宏科技有限责任公司 | Mining flameproof dual-power switching control box |
| CN202978411U (en) * | 2012-12-05 | 2013-06-05 | 浙江理工大学 | Backup source management system of underwater real-time detection apparatus |
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