CN109888133A - A kind of long-term observation lander energy management system - Google Patents
A kind of long-term observation lander energy management system Download PDFInfo
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- CN109888133A CN109888133A CN201711272075.5A CN201711272075A CN109888133A CN 109888133 A CN109888133 A CN 109888133A CN 201711272075 A CN201711272075 A CN 201711272075A CN 109888133 A CN109888133 A CN 109888133A
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- battery
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- energy management
- term observation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The present invention relates to a kind of long-term observation lander energy management system, specifically a kind of energy management system of long-term observation lander.The system mainly includes battery pack, embedded controller, data acquisition module, relay etc..The system is installed on inside long-term observation lander, embedded controller determines whether the battery pack accesses energy resource system according to the state of the information about power of each battery pack and battery flat by the information about power of each battery pack of data collecting module collected and the status information of battery flat.When battery electric quantity is too low or when the cases of emergency such as leak occur for battery flat, the connection of battery flat and system can be cut off immediately.The present invention can be achieved to be managed the battery pack energy resource system of long-term observation lander.
Description
Technical field
The present invention relates to the long-term ocean weather station observation lander system of deep-sea ecological process, specifically a kind of long-term observation
The energy management system of land device.
Background technique
Important component of the deep-sea as marine systems, possesses the particular surroundings such as abyssal plain, seamount, hydrothermal solution, cold spring,
Lead to the acute variation of sea-floor relief, physical and chemical factor, to influence the processes such as deep layer drive marine, heating power, and then has bred solely
The special ecosystem.But due to the shortage of investigation apparatus and means, the understanding of deep-sea system is mostly based on once at present
Or for several times sampling survey as a result, lacking the observational data of continuous system, causing to deep-marine-environment and its inhabiting biological shortage
The process study of system and mechanism understanding.For it is a kind of being capable of setting in deep-marine-environment scene continuous observation and relevant data acquisition
Standby demand is increasingly deepened.
Summary of the invention
The purpose of the present invention is to provide a kind of energy management systems of long-term observation lander.The system realizes for a long time
The energy management for observing lander, the optimization that can be realized the lander energy use, and can make the effective time of lander
Reach longest.
Present invention technical solution used for the above purpose is: a kind of long-term observation lander energy management system
System, including control cabinet and multiple battery flats connected to it, each battery flat pass through relay connection corresponding in control cabinet
To switch power module.
Muti-piece battery, every piece of battery anti-over-discharge diode in parallel, per several pieces of battery strings are equipped in the battery flat
One group of connection composition, every group of battery one PTC thermistor of series connection and an anti-reverse charging diode.
A kind of long-term observation lander energy management system further includes embedded controller and data acquisition module；It is described embedding
Enter formula controller to connect with switch power module, relay, data acquisition module.
The PTC thermistor is connect with data acquisition module.
The battery flat is connected to the relay in control cabinet by watertight cable.
The relay is twin coil magnetism holding type relay, and the actuation control terminal and disconnection control terminal of relay are all connected with
To embedded controller, two load input terminals are separately connected the positive and negative electrode of battery flat, and load outputs are connected to Switching Power Supply
Module.
A kind of long-term observation lander energy management system, further includes leakage sensor, and the leakage sensor is set to electricity
In the cabin of pond, it is connect with data acquisition module.
A kind of long-term observation lander energy management method, comprising the following steps:
Working condition in data collecting module collected battery flat, including battery level information and leakage sensor feedback letter
Breath；
If electricity indicates leak lower than threshold value or/and leakage sensor feedback information, embedded controller issues control life
It enables, the connection by relay cutting with electricity lower than threshold value or/and the battery flat of leak.
The invention has the following beneficial effects and advantage:
1. the present invention includes a control cabinet and four battery flats altogether, each battery flat passes through watertight cable and is connected to control
Relay in cabin processed is then attached to switch power module as control system power supply.
2. each battery flat includes 24 pieces of high energy batteries altogether, the connection type of battery is that every 6 pieces of batteries are first connected, then
4 battery packs connected are in parallel again.
3. being mounted on water leakage detection sensor in each battery flat.
4. control cabinet and battery flat of the invention use glass spheres structure, safer than conventional seals cabin, light.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is battery flat schematic illustration；
Fig. 3 is a kind of control system hardware block diagram of long-term observation lander energy management system of the present invention；
Fig. 4 is a kind of software flow pattern of long-term observation lander energy management system of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
The present invention relates to deep-sea cold spring area ecological process long-term observation system, specifically a kind of long-term observation lander
Energy management system.The system mainly includes battery pack, embedded controller, data acquisition module, relay etc..It is described
System is installed on inside long-term observation lander, and embedded controller passes through the electricity of each battery pack of data collecting module collected
The status information of information and battery flat determines the battery pack according to the state of the information about power of each battery pack and battery flat
Whether energy resource system is accessed.When battery electric quantity is too low or when the cases of emergency such as leak occur for battery flat, it can cut immediately
The connection of disconnected battery flat and system.The present invention can be achieved to be managed the battery pack energy resource system of long-term observation lander.
A kind of long-term observation lander energy management system includes: 4 battery flats and 1 control cabinet, it is characterised in that: every
A battery flat passes through the relay that watertight cable is connected in control cabinet, and being then attached to switch power module is control system
Power supply.
Battery flat includes 24 pieces of high energy batteries, every piece of battery anti-over-discharge diode in parallel, every 6 pieces of batteries series connection altogether
It is together a small group, every a small group battery strings join a PTC thermistor and an anti-reverse charging diode.
Using embedded controller, detected by state of the data acquisition module to battery flat, including battery flat
Information about power and battery flat whether the information such as leak.Embedded controller issues control command, passes through relay cutting and electricity
The connection of too low or leak battery flat.Relay is twin coil magnetism holding type relay, work in attracting state or
Control signal is not needed when off-state and keeps its working condition.
As shown in Figure 1, altogether including a control for a kind of long-term observation lander energy management system of the present invention
Cabin and four battery flats, each battery flat pass through the relay that watertight cable is connected in control cabinet, are then attached to switch
Power module is control system power supply, is equipped with water leakage detection sensor in battery flat.
As shown in Fig. 2, being that a kind of battery flat principle of long-term observation lander energy management system of the present invention is shown
It is intended to, comprising: 24 pieces of high energy batteries, every piece of battery anti-over-discharge diode in parallel is to prevent the overdischarge of battery, and every 6
Block battery is cascaded as a small group, every a small group battery strings join a PTC thermistor and an anti-reverse charging diode with
Overheat when preventing battery from working, and the generation of mutual charging situation between battery group can be prevented.
As shown in figure 3, be a kind of hardware block diagram of long-term observation lander energy management system of the present invention,
System includes switch power module, embedded controller, data acquisition module and relay, and switch power module is hardware system
System power supply, data acquisition module can collect the working condition of battery flat, including information about power and whether leak etc., if detecting
To when battery flat low battery or battery flat leak, embedded controller issues control command, is cut by relay
The disconnected connection with low battery or the battery flat of leak.Relay used in the present invention is twin coil magnetism holding type relay
Device, work do not need control signal in attracting state or off-state and keep its working condition, it is only necessary to cut at it
Control signal is given when changing state, mass energy can be saved, improve the working time of system.The actuation of each relay and
It disconnects control terminal and is connected to embedded controller, two load ends of relay are separately connected the positive and negative anodes of battery flat.
As shown in figure 4, being a kind of software workflow of long-term observation lander energy management system of the present invention
Figure is initialized first after system electrification, subsequently into major cycle, detect each battery flat whether leak, if leaking
When the cases of emergency such as water, the connection between the battery flat of leak is cut off and occurred by relay immediately；Then each electricity is detected
Whether the electricity in pond cabin too low, if battery flat low battery, immediately by relay cutting and the battery flat of low battery it
Between connection.
Claims (8)
1. a kind of long-term observation lander energy management system, including control cabinet and multiple battery flats connected to it, special
Sign is: each battery flat is connected to switch power module by relay corresponding in control cabinet.
2. a kind of long-term observation lander energy management system according to claim 1, it is characterised in that the battery flat
It is interior to be equipped with muti-piece battery, every piece of battery anti-over-discharge diode in parallel, every one group in series of several pieces of batteries, every group of battery
PTC thermistor of connecting and an anti-reverse charging diode.
3. a kind of long-term observation lander energy management system according to claim 1, it is characterised in that further include insertion
Formula controller and data acquisition module；The embedded controller and switch power module, relay, data acquisition module connect
It connects.
4. a kind of long-term observation lander energy management system according to claim 2, it is characterised in that the PTC temperature-sensitive
Resistance is connect with data acquisition module.
5. a kind of long-term observation lander energy management system according to claim 1, it is characterised in that the battery flat
The relay being connected to by watertight cable in control cabinet.
6. a kind of long-term observation lander energy management system according to claim 1 or 5, it is characterised in that the relay
Device is twin coil magnetism holding type relay, and the actuation control terminal and disconnection control terminal of relay are connected to embedded controller,
Two load input terminals are separately connected the positive and negative electrode of battery flat, and load outputs are connected to switch power module.
7. a kind of long-term observation lander energy management system according to claim 1, it is characterised in that further include leak
Sensor, the leakage sensor are set in battery flat, connect with data acquisition module.
8. a kind of long-term observation lander energy management method, which comprises the following steps:
Working condition in data collecting module collected battery flat, including battery level information and leakage sensor feedback information；
If electricity indicates leak lower than threshold value or/and leakage sensor feedback information, embedded controller issues control command, leads to
Cross connection of the relay cutting with electricity lower than threshold value or/and the battery flat of leak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711272075.5A CN109888133A (en) | 2017-12-06 | 2017-12-06 | A kind of long-term observation lander energy management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711272075.5A CN109888133A (en) | 2017-12-06 | 2017-12-06 | A kind of long-term observation lander energy management system |
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| Publication Number | Publication Date |
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| CN109888133A true CN109888133A (en) | 2019-06-14 |
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| CN201711272075.5A Pending CN109888133A (en) | 2017-12-06 | 2017-12-06 | A kind of long-term observation lander energy management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737013A (en) * | 2020-12-18 | 2021-04-30 | 中国科学院青岛生物能源与过程研究所 | Multi-power-supply system and operation method thereof |
| CN113911307A (en) * | 2021-08-29 | 2022-01-11 | 西北工业大学 | Isolatable portable charging and discharging device based on autonomous remote control underwater vehicle (ARV) |
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