CN107104452A - A kind of high-power mobile energy storage car intelligent monitor system and method - Google Patents
A kind of high-power mobile energy storage car intelligent monitor system and method Download PDFInfo
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- CN107104452A CN107104452A CN201710344443.6A CN201710344443A CN107104452A CN 107104452 A CN107104452 A CN 107104452A CN 201710344443 A CN201710344443 A CN 201710344443A CN 107104452 A CN107104452 A CN 107104452A
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- 238000004891 communication Methods 0.000 claims abstract description 168
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 54
- 238000012544 monitoring process Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
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- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
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- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H02J13/0079—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The embodiment of the invention discloses the high-power mobile energy storage car intelligent monitor system of one kind and method, for solving existing mobile system data acquisition and transmitting error-prone technical problem.Present invention method includes：Field level systems and management level system, the field level systems and management level system remote communication connection；The field level system includes industrial computer, the communication cards of RS 485, CAN communication card；The industrial computer is connected with the communication cards of RS 485, the CAN communication card respectively, and the communication cards of RS 485 are spare communication card；The communication cards of RS 485, the CAN communication card connect ultracapacitor BMS, ternary lithium battery BMS, automatic fire protection system, energy storage converter system respectively；Wherein, the CAN communication card is used to put into operation when system is normally run, and the communication cards of RS 485 put into operation when being broken down for CAN communication, when the CAN communication card breaks down, are communicated by the standby communication cards of RS 485.
Description
Technical field
The present invention relates to mobile monitor field, more particularly to a kind of high-power mobile energy storage car intelligent monitor system and side
Method.
Background technology
The load density of down town power distribution network is high, power supply reliability and the quality of power supply require high, distribution equipment dilatation
It is difficult.Development distributed energy storage system can carry out peak load shifting, the utilization rate for improving power equipment, reduce or delay electric power to set
Standby investment, improve the quality of power supply, there is important work for the development of the safety and economic operation and intelligent distribution network of power distribution network
With.Developed rapidly for distributed power source, micro-capacitance sensor, it is desirable to Real-time Balancing power, maintain mains frequency, voltage level and its
His power quality index, energy-storage system is indispensable resource in many occasions.Study the integrated of energy-storage system, configuration, inspection
Survey, control are significant for distributed power source, the operation of micro-capacitance sensor and development.
Energy-storage system it can be exerted oneself with flexible modulation, fast response time, be preferable frequency modulation, peak regulation resource, it is possible to be risen
To the effect of reactive power support.And Mobile energy storage car does carrier with container, using motor vehicle as means of transport, built-in energy storage system
System, energy accumulation current converter and monitoring system, with realize electric energy at any time, everywhere, with needing transport, the packaged type of dispatching requirement is powered and is
System.Compared with traditional power supply mode such as diesel engine, it is easily installed, the modularized design safeguarded, the container that can be moved at any time
Design and low noise, move at any time, mobility strong, non-thermal radiation, it is disguised strong the features such as, sea can be better met
The complex environments such as island, desert, hectic fever, disaster area are powered, the demand such as concerning security matters place, outdoor field emergency are powered.
Traditional general energy-accumulating medium of movable energy storage system is single, function is single, does not possess the applicability of many scenes.Mixed type
Movable energy storage system improves the shortcoming of traditional movable energy storage system, and it possesses power-type energy-accumulating medium and energy type energy storage is situated between
Matter, can support impact load, it is possible to achieve energy is standby, significantly increase the practicality of movable energy storage system.Traditional shifting
Based on energy-storage battery BMS (battery management level system) and inverter controller, the information content of collection more than dynamic energy storage car monitoring system
Less, function is single, poor reliability, is not easy to the operation and scheduling of operations staff and administrative staff.It is specific as follows：
1st, the intrinsic shortcoming of mobile system is severe to shake strong, operating mode, and the site environment interference rate of exchange are big, cause data acquisition
It is error-prone with transmitting, have a strong impact on the reliability of system.
2nd, a variety of energy-accumulating mediums are placed in container different interval, cause device integration height, radiating difficult, it is necessary to real
When grasp the operating conditions of a variety of energy-accumulating mediums, the environmental working condition of container different interval, automatic fire-fighting device, pressure air draft dress
The running situation put, and conventional monitoring systems are difficult to realize.
3rd, the management platform of configuration distal end is needed, facilitates flexecutive to the geographical position for moving energy storage cars, fortune more
Row information, security information etc. are grasped in real time, Real-Time Scheduling.
The Substantial technical problem of wherein most critical is at first point, it is therefore proposed that a kind of high-power mobile energy storage car intelligence
Can be required for monitoring system be those skilled in the art with transmitting error-prone technical problem solving data acquisition.
The content of the invention
The embodiments of the invention provide the high-power mobile energy storage car intelligent monitor system of one kind to solve data acquisition with
The error-prone technical problem of transmission.
The embodiment of the present invention provides a kind of high-power mobile energy storage car intelligent monitor system, including：Field level system and pipe
Manage level system, the field level systems and management level system remote communication connection；
The field level system includes industrial computer, RS-485 communication cards, CAN communication card；
The industrial computer is connected with the RS-485 communication cards, the CAN communication card respectively, and the RS-485 communication cards are
Spare communication card；
The RS-485 communication cards, the CAN communication card connect respectively ultracapacitor BMS, ternary lithium battery BMS, from
Dynamic fire-fighting system, energy storage converter system；
Wherein, the CAN communication card is used to put into operation when system is normally run, and the RS-485 communication cards are used for
Put into operation, when the CAN communication card breaks down, communicated by the standby RS-485 when CAN communication breaks down
Card is communicated.
Preferably, the ultracapacitor BMS, the ternary lithium battery BMS include monitoring unit and main control unit；
The monitoring unit is used to detect the voltage of ultracapacitor or ternary lithium battery, temperature, and by gained
Voltage, temperature information are transmitted to the main control unit；
The main control unit is used to receive the state-of-charge and residue that ultracapacitor or ternary lithium battery are calculated after data
Electricity, and send instruction control ultracapacitor or the progress discharge and recharge adjustment of ternary lithium battery.
Preferably, the automatic fire protection system includes Smoke Sensor, temperature sensor, flame sensor and Zone Alerts
Controller；
The Smoke Sensor, the temperature sensor, the flame sensor are reported by fire-fighting bus and the region
Alert controller connection；
The high-power mobile energy storage car includes multiple rooms, is respectively arranged with the Smoke Sensor, the TEMP
Device, the flame sensor and the local alarm controller；
The local alarm controller also with extinguishing device, fire prevention valve system, ventilating system, distribution system and loudspeaker light fixture
Connection, for occurring during fire, sends instruction and closes all distribution and energy storage device, closes fire resisting damper and ventilating system, startup
Extinguishing device and luminous and sounding type warning.
Preferably, the energy storage converter system specifically includes DC/DC converters and DC/AC converters；
The DC/DC converters and the DC/AC converters are connected to control panel；
The control panel connects the RS-485 communication cards, the CAN communication card；
The control panel is used to realize signal acquisition, conditioning, computing, the output of PWM modulation signal, communication function.
Preferably, the field level system also includes capture card, and the capture card connects the industrial computer；
The energy storage converter system also includes independent transmitter, and the transmitter is used to nurse one's health electrical quantity, will
Line voltage electric current is converted into voltage x current analog quantity；
The capture card connects the energy storage converter system, for gathering the voltage x current analog quantity.
Preferably, the field level system also includes remote communication module；
The remote communication module is connected with the industrial computer, with the mobile information service device being arranged in administrative system
Communication connection, is interacted for carrying out information data with the administrative system.
Preferably, the field level system also includes gps satellite locating module, in place for providing movable energy storage system institute
The geography information put, and provide GIS electronic maps corresponding functional interface.
Preferably, the administrative system includes the mobile information service device, database, system server, remotely beaten
Print machine, remote display；
The mobile information service device passes through Ethernet and the database, the system server, the remote printing
Machine, remote display connection；
Each data, for receiving after the information that the movable energy storage system is sent, is carried out by the system server
Receive, verify, analyze, manage；
The remote printer, for being printed to the information that the mobile information service device is sended over；
The remote display, for being shown to the information that the mobile information service device is sended over.
The embodiment of the present invention provides a kind of high-power mobile energy storage car intelligent control method, based on above-mentioned a kind of high-power
Mobile energy storage car intelligent monitor system is performed, including：
Detect the industrial computer and the ultracapacitor BMS, the ternary lithium battery BMS, the automatic fire protection system,
Whether the energy storage converter system is by CAN communication card successful handshake, if so, then selection CAN communication card is communicated and terminated,
If it is not, then sending CAN communication failure alarm signal and entering next step；
Detect the industrial computer and the ultracapacitor BMS, the ternary lithium battery BMS, the automatic fire protection system,
Whether the energy storage converter system is by RS-485 communication card successful handshakes, if so, then selection RS-485 communication cards are communicated
And terminate, if it is not, then sending communication failure alarm signal.
Preferably, the detection industrial computer and the ultracapacitor BMS, the ternary lithium battery BMS, it is described from
Whether dynamic fire-fighting system, the energy storage converter system are surpassed by CAN communication card successful handshake or the detection industrial computer with described
Whether level capacitor BMS, the ternary lithium battery BMS, the automatic fire protection system, the energy storage converter system pass through RS-485
Communication card successful handshake specific method includes：
Whether S1, the industrial computer judge handshake transmission times more than K times, if so, then sending unsuccessful letter of shaking hands
Number, if it is not, then sending handshake by CAN communication card or RS-485 communication cards；
S2, start the timer inside the industrial computer and judge whether the handshake sends success, if so, then etc.
Acknowledgement frame to be returned of shaking hands, if it is not, then Off Timer and cumulative handshake transmission times adds one, return to step S1；
S3, detect whether to receive the acknowledgement frame of shaking hands, if so, then sending pass signal of shaking hands so that industrial computer is selected
CAN communication card or RS-485 communication cards are communicated, if it is not, Off Timer and cumulative being shaken hands after then waiting timer is reached
Signal transmission times adds one, return to step S1；
Wherein, the RS-485 communication cards, the CAN communication card and industrial computer, with the ultracapacitor BMS, described
Ternary lithium battery BMS, the automatic fire protection system, the data addition mark of energy storage converter system communication, the mark tool
Body is：
One class data markers, for marking the 2-25 subharmonic currents of DC/AC ACs, harmonic voltage, active power, nothing
Work(power, negative sequence voltage, negative-sequence current, the voltage of ultracapacitor monomer, electric current, temperature, voltage, the electricity of lithium battery monomer
The data such as stream, temperature；
Two class data markers, for data such as Mk system operational mode information, alert data, electrical quantity, energy storage capacities；
Three class data markers, for marking movable energy storage system to be incorporated into the power networks, off-grid operation, DC operation mode data,
Data and the geographic information datas such as communication failure alarm, environment temperature, smog, flame alarm；
The industrial computer carries out the displaying of waveform or trend according to the class data markers to corresponding data, does not enter
Corresponding data are stored and shown according to the two classes data markers, according to the three classes data markers by row storage
Telecommunication is carried out to corresponding data and uploads to remote server.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
The embodiment of the present invention is by setting industrial computer to be connected with the RS-485 communication cards, the CAN communication card；It is described
RS-485 communication cards, the CAN communication card connect ultracapacitor BMS, ternary lithium battery BMS, automatic fire protection system, storage respectively
Can converter system；Wherein, the CAN communication card is used to put into operation when system is normally run, and the RS-485 communication cards are used
Put into operation when CAN communication breaks down, when the CAN communication card breaks down, pass through standby RS-485 communication cards
Communicated., therefore when CAN communication card breaks down, can be communicated using standby RS-485 communication cards, solve
Determine and existing mobile system data acquisition and transmitted error-prone technical problem.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of one embodiment of high-power mobile energy storage car intelligent monitor system provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is a kind of one embodiment of high-power mobile energy storage car intelligent control method provided in an embodiment of the present invention
Schematic diagram；
Fig. 3 is in a kind of one embodiment of high-power mobile energy storage car intelligent control method provided in an embodiment of the present invention
Judgement handshake method schematic diagram；
Fig. 4 be a kind of high-power mobile energy storage car provided in an embodiment of the present invention can only the carrier of monitoring system be high-power
The cut-away view of mobile energy storage car；
Fig. 5 is a kind of another embodiment of high-power mobile energy storage car intelligent monitor system provided in an embodiment of the present invention
Schematic diagram；
Fig. 6 is a kind of another embodiment of high-power mobile energy storage car intelligent monitor system provided in an embodiment of the present invention
The schematic diagram of middle automatic fire protection system；
Fig. 7 is a kind of another embodiment of high-power mobile energy storage car intelligent monitor system provided in an embodiment of the present invention
The schematic diagram of middle energy storage commutation system；
Fig. 8 is implemented for another of this kind of high-power mobile energy storage car intelligent control method provided in an embodiment of the present invention
The schematic diagram of example.
Wherein, reference is as follows：
1st, administrative system；101st, mobile information service device；102nd, database；103rd, system server；104th, remotely beat
Print machine；105th, remote display；2nd, field level system；201st, industrial computer；202nd, RS-485 communication cards；203rd, CAN communication card；
204th, capture card；205th, remote communication module；301st, ultracapacitor BMS；302nd, ternary lithium battery BMS；303rd, automatic fire control
System；304th, energy storage converter system.
Embodiment
The embodiments of the invention provide the high-power mobile energy storage car intelligent monitor system of one kind and method to solve data
Collection is with transmitting error-prone technical problem.
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Referring to Fig. 1, the embodiment of the present invention provides a kind of high-power mobile energy storage car intelligent monitor system, including：Scene
Level system 2 and administrative system 1, the field level system 2 and the connection of the telecommunication of administrative system 1；
Field level system 2 includes industrial computer 201, RS-485 communication cards 202, CAN communication card 203；
Industrial computer 201 is connected with RS-485 communication cards 202, CAN communication card 203 respectively, and the RS-485 communication cards 202 are
Spare communication card；
RS-485 communication cards 202, CAN communication card 203 connect ultracapacitor BMS301, ternary lithium battery respectively
BMS302, automatic fire protection system 303, energy storage converter system 304；
Wherein, CAN communication card 203 is used to put into operation when system is normally run, and RS-485 communication cards 202 are used for CAN
Put into operation, when the CAN communication card 203 breaks down, sticked into by standby RS-485 communications during communication failure
Row communication.
Ultracapacitor BMS301, ternary lithium battery BMS302 include monitoring unit and main control unit；
Monitoring unit is used to detect the voltage of ultracapacitor or ternary lithium battery, temperature, and by gained voltage,
Temperature information is transmitted to main control unit；
Main control unit is used to receive the state-of-charge and dump energy that ultracapacitor or ternary lithium battery are calculated after data,
And send instruction control ultracapacitor or the progress discharge and recharge adjustment of ternary lithium battery.
Automatic fire protection system 303 includes Smoke Sensor, temperature sensor, flame sensor and local alarm controller；
Smoke Sensor, temperature sensor, flame sensor are connected by fire-fighting bus with local alarm controller；
High-power mobile energy storage car includes multiple rooms, is respectively arranged with Smoke Sensor, temperature sensor, flame sensor
And local alarm controller；
Local alarm controller also connects with extinguishing device, fire prevention valve system, ventilating system, distribution system and loudspeaker light fixture
Connect, for occurring during fire, send all distribution of instruction closing and energy storage device, closing fire resisting damper and ventilating system, startup are gone out
Fiery device and luminous and sounding type warning.
Energy storage converter system 304 specifically includes DC/DC converters and DC/AC converters；
DC/DC converters and DC/AC converters are connected to control panel；
Control panel connection RS-485 communication cards 202, CAN communication card 203；
Control panel is used to realize the functions such as signal acquisition, conditioning, computing, the output of PWM modulation signal, communication.
Field level system 2 also includes capture card 204, the connection industrial computer 201 of capture card 204；
Energy storage converter system 304 also includes independent transmitter, and transmitter is used to nurse one's health electrical quantity, by power network electricity
Current voltage is converted into voltage x current analog quantity；
The connection energy storage of capture card 204 converter system 304, for collection voltages current-mode analog quantity.
Field level system 2 also includes remote communication module 205；
Remote communication module 205 is connected with industrial computer 201, with the mobile information service device being arranged in administrative system 1
101 communication connections, for being interacted by carrying out information data with administrative system 1.
Field level system 2 also includes gps satellite locating module, the geographical letter for providing movable energy storage system position
Breath, and provide GIS electronic maps corresponding functional interface.
Administrative system 1 includes mobile information service device 101, database 102, system server 103, remote printer
104th, remote display 105；
Mobile information service device 101 passes through Ethernet and database 102, system server 103, remote printer 104, remote
Journey display 105 is connected；
Database 102, the information for storing movable energy storage system.
The system that movable energy storage system carries for high-power mobile energy storage car, including the monitoring system of the present invention and other be
System.
System server 103, for receiving after the information that movable energy storage system is sent, each data is received,
Verification, analysis, management；
Remote printer 104, for being printed to the information that mobile information service device 101 is sended over；
Remote display 105, for being shown to the information that mobile information service device 101 is sended over.
Above is an implementation to a kind of high-power mobile energy storage car intelligent monitor system provided in an embodiment of the present invention
Example is explained in detail, below by the one of a kind of high-power mobile energy storage car intelligent control method provided in an embodiment of the present invention
Individual embodiment is explained in detail.
The embodiment of the present invention provides a kind of high-power mobile energy storage car intelligent control method, based on above-mentioned a kind of high-power
Mobile energy storage car intelligent monitor system is performed, including：
401st, detection industrial computer and ultracapacitor BMS, ternary lithium battery BMS, automatic fire protection system, energy storage converter system
Whether by CAN communication card successful handshake, if so, then selection CAN communication card is communicated and terminated, if it is not, it is total then to send CAN
Line communication failure alarm signal simultaneously enters next step；
402nd, detection industrial computer and ultracapacitor BMS, ternary lithium battery BMS, automatic fire protection system, energy storage converter system
Whether by RS-485 communication card successful handshakes, if so, then selection RS-485 communication cards are communicated and terminated, if it is not, then sending out
Go out communication failure alarm signal.
Detection industrial computer and ultracapacitor BMS, ternary lithium battery BMS, automatic fire control in step 401 and step 402
Whether system, energy storage converter system pass through CAN communication card successful handshake or detection industrial computer and ultracapacitor BMS, ternary lithium
Whether battery BMS, automatic fire protection system, energy storage converter system are included by RS-485 communication card successful handshake specific methods：
501st, whether industrial computer judges handshake transmission times more than K times, if so, unsuccessful signal of shaking hands then is sent,
If it is not, then sending handshake by CAN communication card or RS-485 communication cards；
502nd, start the timer inside industrial computer and judge whether handshake sends success, if so, then etc. to be returned
Shake hands acknowledgement frame, if it is not, then Off Timer and cumulative handshake transmission times adds one, return to step 501；
503rd, detect whether to receive acknowledgement frame of shaking hands, if so, then sending pass signal of shaking hands so that industrial computer selects CAN
Communication card or RS-485 communication cards are communicated, if it is not, Off Timer and cumulative letter of shaking hands after then waiting timer is reached
Number transmission times adds one, return to step 501.
Wherein, RS-485 communication cards 202, CAN communication card 203 and industrial computer 201 and ultracapacitor BMS301, ternary
The data addition that lithium battery BMS302, automatic fire protection system 303, energy storage converter system 304 communicate is marked, and mark is specially：
One class data markers, for marking the 2-25 subharmonic currents of DC/AC ACs, harmonic voltage, active power, nothing
Work(power, negative sequence voltage, negative-sequence current, the voltage of ultracapacitor monomer, electric current, temperature, voltage, the electricity of lithium battery monomer
The data such as stream, temperature；
Two class data markers, for data such as Mk system operational mode information, alert data, electrical quantity, energy storage capacities；
Three class data markers, for marking movable energy storage system to be incorporated into the power networks, off-grid operation, DC operation mode data,
Data and the geographic information datas such as communication failure alarm, environment temperature, smog, flame alarm；
Industrial computer 201 carries out the displaying of waveform or trend according to a class data markers to corresponding data, without depositing
Corresponding data are stored and shown according to two class data markers, according to three class data markers to corresponding number by storage
Remote server is uploaded to according to telecommunication is carried out.
Above is an implementation to a kind of high-power mobile energy storage car intelligent control method provided in an embodiment of the present invention
Example is explained in detail, below will mobile energy storage car intelligent monitor system high-power to one kind provided in an embodiment of the present invention and side
Another embodiment of method is explained in detail.
In order to overcome the above-mentioned deficiencies of the prior art, the present invention proposes a kind of intelligence suitable for mixed type movable energy storage system
Can monitoring system.For three aspect shortcomings in background technology, it is improved respectively.The present invention proposes to be based on RS-485 and CAN-
The dual redundant fault tolerant mechanism of two kinds of communication modes of BUS, realizes the stand-by heat of second of communication mode, automatic switchover spare communication side
Formula, greatly improves communication link reliability；For electrical quantity collection, using independent data collecting system (DAQ), rather than adopt
With communication system, reliability is improved；Mixing movable energy storage system is configured with automatic hexafluoro-propane extinguisher, and it is passed through into area
Domain alarm controller communicates with host computer, the smog in acquisition region, temperature, flame real time data；Host computer is configured with long-range logical
Believe module and GPS module, data are uploaded into far-end computer in real time, remote monitoring is realized.
The object of the invention can be realized with following technical scheme：
Mobile energy storage system based on hybrid energy-storing technology, using container as container, is broadly divided into four rooms：Disappear
Anti- room, super room, battery chamber, switchgear house.There is maintenance door battery chamber side, convenient to super room and battery chamber's Quick overhaul.It is super
Room, battery chamber, there is access path in the middle of switchgear house, facilitate the monitoring of personnel, maintenance, safeguard.Each room distribution is as shown in Figure 4.
Two automatic fire extinguishers are mainly placed in fire-fighting room, by being monitored in real time to naked light, to super room, battery
Room, switchgear house carry out automatic fire control.Fire signal, controller are simultaneously emitted by from smoke fire detector and heat fire detector
Fire sound and light signal is sent, and sends linkage instruction, the interlocking equipments such as blower fan, fire resisting damper is closed, to fire extinguishing instruction is sent, starts
Hexafluoro-propane extinguishing device, release extinguishing chemical implements fire extinguishing, is completed by system oneself, it is not necessary to the control of personnel's intervention and operation
Mode processed.Super room is configured with ultracapacitor group, provides a system to the energy-accumulating medium of high-power high response speed.Match somebody with somebody battery chamber
Ter-polymers lithium battery is equipped with, the spare capacity of abundance is provided a system to.Because ternary battery compares operating temperature requirements
Height, therefore battery chamber is configured with auto temperature controlled system, it is ensured that lithium battery group is operated within the scope of the temperature of stable safety.Switchgear house
2 two-way DC/DC are configured with to realize to the super DC voltage control for holding battery pack and lithium battery group.It is configured with 1 DC/AC energy storage
Current transformer, 380V/50Hz alternating currents are changed into by direct current.Power distribution cabinet realizes the switching control, protection, direct current of movable energy storage system
Exchange output selection etc..
Intelligent monitor system host computer is placed on switchgear house, it is possible to achieve to each battery of ultracapacitor, battery pack each
Module operation information, container humiture information, movable energy storage system method of operation information, DC/DC DC bus-bar voltages, DC/
The real-time collection and display of the parameters such as AC ac output voltage current informations.There is operating area with intelligent monitor system side, side
Just operations staff operates to movable energy storage system, while the operational factor of convenient monitoring intelligent monitor system is shown.
Intelligent monitor system proposed by the present invention is as shown in Figure 5.
Fig. 5 is intelligent monitor system, mainly including management level, field level and device level three-level system.
Wherein device level be mainly configure in movable energy storage system ultracapacitor BMS (battery management level system), three
First lithium battery BMS (battery management level system), automatic fire protection system, DC/DC, DC/AC energy accumulation current converter system etc..Device level master
Realize to ultracapacitor, ternary lithium battery, multizone environmental working condition (temperature, smog, flame), energy accumulation current converter operation ginseng
The real-time collection of the data such as number, voltage x current amount, realize to DC/DC, DC/AC energy accumulation current converter method of operation, startup, stopping,
Automatic fire protection system start and stop etc. are controlled.
Field level is mainly local monitoring system, including technical grade computer, analog acquisition card, display, long-range logical
Believe the equipment such as module.It is main to realize that the data gathered to device level are shown, analyze, stored, facilitate operations staff to grasp and set
Received shipment row information.Data interaction is carried out by far module and management level main frame simultaneously.
Management level carries out data interaction, including distance host, database by remote communication module and field level industrial computer
Server, remote display etc..Management level receives the partial data of field level, facilitates remote side administration personnel to vehicle location, collection
The data such as vanning operating mode, machine operation are monitored and dispatched.
Device level：
Device level is mainly realized to be set to ultracapacitor, lithium battery, DC/DC and DC/AC converters, automatic fire protection system etc.
Standby operational factor is acquired, meanwhile, the instruction issued by field level is carried out to DC/DC and DC/AC converters operational mode
Selection.
The monomer terminal voltage of ultracapacitor is than relatively low, when movable energy storage system is applied, it is necessary to carry out the string of monomer simultaneously
Connection constitutes ultracapacitor group, to meet the power demand of system.The intrinsic problem of lithium battery system material causes it in discharge and recharge
During and during excess temperature, lithium battery group performance can decay rapidly, cause lithium battery group to be scrapped.Pass through BMS (battery management level systems
System) ultracapacitor and single lithium battery voltage, temperature, charging and discharging currents data can be monitored, and can accurately estimate
State-of-charge (State of Charge, SOC) and dump energy.
BMS includes monitoring unit (BMU) and main control unit (CMU), and the former is realized to ultracapacitor monomer or battery mould
The voltage of block, temperature are detected, CMU are transferred to after treatment, and hold unbalanced in monomer and battery module carry out to super
Management；Realization is detected BMU to super appearance group and assembled battery total voltage, electric current, dielectric strength simultaneously, the data transfer after processing
To CMU.CMU is received after data, by data estimation ultracapacitor and the state-of-charge and dump energy of battery pack, to super
The discharge and recharge of level capacitor and battery pack is protected.Meanwhile, CMU is configured with RS-485 and CAN-bus COM1s, with scene
Level host computer is communicated.Master system realizes the communication with device level by RS-485 and CAN-bus boards, receives island electricity
The data such as pressure, electric current, temperature, SOC, are shown to human-computer interaction interface, and fault cues are realized according to the threshold condition pre-set.
Complete machine integrated level is higher, and working environment is severe.In addition, ter-polymers lithium battery refers to that positive electrode uses nickel cobalt
The lithium battery of LiMn2O4 (Li (NiCoMn) O2) tertiary cathode material, ternary lithium battery energy density is bigger, but security is frequent
Fall under suspicion.Reason is that positive electrode can all decompose when reaching certain temperature, and ternary lithium material can be at lower 200 degree
Left and right is decomposed, and LiFePO 4 material is at 800 degree or so.And the chemistry of ternary lithium material reflects more violent, meeting
Oxygen molecule is discharged, electrolyte burns rapidly under high temperature action, generation chain reaction is exactly ternary lithium material than LiFePO4 material
Material is easier to catch fire.Therefore, internal container must configure perfect automatic fire-fighting device, realize subregional fire monitoring and
Self-extinguishing.
Fig. 6 is field level automatic fire protection system communication structure.Automatic fire-fighting device is sensed by manual alarm device, smog
Device, temperature sensor, flame sensor and local alarm controller composition.Because container interval is more, using bus type report
Alert controller, i.e. local alarm controller and detector are connected using bus mode.Respectively match somebody with somebody in super room, battery chamber and switchgear house
Put one piece of local alarm controller and corresponding volume sensor.When fire occurs for each interval region in container, pass through temperature
The detectors such as sensor, Smoke Sensor, flame sensor become electric signal, are transferred to each local alarm controller, the control
Device and extinguishing device, fire prevention valve system, ventilating system, air-conditioning system and distribution system linkage, send order, close all automatically
Distribution and energy storage device, closing fire resisting damper and ventilating system, start hexafluoro-propane extinguishing device release fire-suppressant gas, meanwhile, with
The modes such as acousto-optic are taken safe escape, gone out to fire alarm signal, warning related personnel is sent outside alarm region and container
Fiery rescue measure.
Fig. 7 is the communication structure figure of field level energy-storage system.Energy-storage system configures the DC/DC conversion of two independent operatings
Device, and a DC/AC current transformer, realize the independent charge and discharge control to two kinds of energy-accumulating mediums.The movable energy storage system can be with work
Make in various modes：Be incorporated into the power networks pattern, off-grid operation pattern and DC operation pattern.Be incorporated into the power networks mode operation when, micro-
Net scene can realize smooth new energy fluctuation, can realize raising power supply reliability in distribution scene, scene can in electricity consumption side
To realize smooth load curve, slow down the functions such as distribution dilatation；During off-grid operation pattern, main power source can be realized in microgrid scene
Support, can realize that remote mountain areas powers with net side, uninterrupted power supply can be realized in electricity consumption side；During DC operation pattern,
It can realize that DC load charges, coordinate dc source (photovoltaic) to set up the functions such as microgrid.
Different operational modes needs to switch over DC/DC and DC/AC control strategies (PQ is controlled or droop control), this
Invention is realized by way of host computer issues switching signal.
DC/DC and DC/AC system configurations have independent control panel, realize signal acquisition, conditioning, computing, PWM modulation signal
Output, communication function, wherein being configured with independent RS-485 and CAN communication module, build dual redundant communication system.
On the collection of electrical quantity, the present invention is adopted using independent data collecting system (DAQ) to Multi-path electricity tolerance
Collection.DA system configurations have independent transmitter to nurse one's health electrical quantity, and line voltage electric current is converted into 0-5V simulation electricity
Pressure amount, host computer is configured with independent CPCI analog acquisitions board and the signal after conditioning is acquired.
The data of collection include two groups of DC/DC working conditions, output voltage electric current real time data, DC bus-bar voltage electricity
Stream, DC/AC DC voltages, output current etc..Using 6.4kHz sample frequency, i.e. 128 points of each power frequency period sampling.
Host computer needs to be had according to each side power of sampled data analysis, active and reactive AC, power factor, the harmonic wave of less than 25 times
The data such as valid value, 95% probable value.Because data volume, than larger, the mode according to bus communication carries out data transmission, then can
The larger space of occupancy and period, have a strong impact on the efficiency of communication system.
Field level：
Field level is the core of whole intelligent monitor system.Collection performs DBMS and is calculated, shown and recorded, existing
Field operations staff assigns control instruction by field level to performing level；In addition level is performed to realize by telecommunication and remote computation
The data interaction of machine, facilitates remote side administration personnel to assign dispatch command to movable energy storage system.
Movable energy storage system is using container as carrier, using automobile as delivery vehicle, therefore, and field level industrial computer system needs
With shock resistance is good, good heat dissipation, electromagnetism interference the features such as.Therefore, field level industrial computer and capture card are all used
CompactPCI (CPCI) standard.CPCI is based on PICMG2.0 specifications.Its electrical characteristic is identical with pci bus, therefore user
Software and common PC are compatible, and existing PCI peripheral cards can also be easy to be transplanted to CPCI platforms.CPCI uses 2mm high density
Pin hole Bussing connector, is compared with using the pci card of golden finger connector, with connection it is reliable, it is completely airtight the characteristics of, card
Shock resistance, corrosion resistance and electromagnetism interference it is high.In addition, CPCI boards are using Europe rule card (Eurocard) structure, Europe rule
Card improves thermal diffusivity, shock resistance and the ease for maintenance of card using right angle setting, preceding drawing-out structure.Have the following advantages：System
There is guide rail to fix above and below the strong CPCI boards of vibration resistance, the front end of card is connected by the pin hole connector of air-tightness with backboard, often
Individual joint has 10kg adhesion.Card can be fixed on cabinet by faceplate screw.CPCI boards it is front and rear up and down all
Fixed, therefore system shock resistance is very high.
Field level is by remote communication module and management level interaction data, and remote communication module mainly moves logical by forth generation
Believe (4G) module composition, it is directly installed on CPCI industrial computers, module is set up after starting with management level mobile access server
Connection, and maintain connection unimpeded, realize data transfer.4G modules communication speed can reach 10Mbps to 20Mbps, or even can
To reach 100Mbps, it is ensured that the real-time high-efficiency transmission of data.
Field level is configured with gps satellite locating module, can provide the geography information of movable energy storage system position, and
There is provided GIS electronic maps corresponding functional interface, can be merged with GIS electronic map functions.System can be connect by GPS module
The location information from satellite is received, and management level is transmitted information to by 4G networks.
Field level is monitored and the data of control can be divided into three classes.One class data sampling rate is higher, can carry out waveform or
The displaying of trend, without storage；Two class data sampling rates are low, partly calculated by a class data, it is necessary to be stored
And display；Three class data need to upload to remote server by telecommunication.
One class data：
DC/AC AC 2-25 subharmonic currents, harmonic voltage, active power, reactive power, negative sequence voltage, negative phase-sequence electricity
Stream.Ultracapacitor monomer voltage, electric current, temperature, single lithium battery voltage, electric current, temperature.
Two class data：
System running pattern：Be incorporated into the power networks, off-grid operation, DC operation pattern；
Alert data：Energy storage overtemperature alarm, energy storage overvoltage, excessively stream, monomer faiture alarm, DC/AC DC sides overvoltage, friendship
Flow side excessively stream, IGBT excess temperatures, harmonic current is out-of-limit, harmonic voltage distortion rate (THD) is out-of-limit, power factor is out-of-limit, mains frequency
Out-of-limit, communication failure alarm, environment temperature, smog, flame alarm etc.；
Electrical quantity：DC/AC ACs voltage, electric current, frequency, THD, DC/AC DC voltage, DC/AC voltage x currents have
Valid value；
Energy storage capacity：Ultracapacitor group voltage, electric current, temperature, SOC, the number such as lithium battery group voltage, electric current, temperature, SOC
According to.
Three class data：
Movable energy storage system is incorporated into the power networks, off-grid operation, DC operation mode data；Communication failure alarm, environment temperature,
Smog, flame alarm etc.；Geographic information data.
Management level：
Management level includes mobile information service device, database, system server, remote printer, remote display etc., main
Ethernet networking is used, it is necessary to receive the data that 4G modules are received by mobile information service device.System server is received
After the information that movable energy storage system is sent, each data received, verify, analyze, managing, can be to movable energy storage system
The critical data such as communication failure alarm, environment temperature, smog, flame alarm alarmed, some situations are (as live without operation
During personnel), alarm signal can be directly given by system server, to ensure system safety.
Database server is configured with disk array, and mass data can be recorded.In addition it is configured with remote printing
The equipment such as machine and remote display, the administrative staff that are more convenient for are managed and dispatched to movable energy storage system.
RS-485 and CAN-BUS dual redundant communication means is high-power mobile energy storage car intelligence provided in an embodiment of the present invention
Another embodiment of monitoring method；
Field level is configured with two kinds of communication links of RS-485 and CAN-BUS, and dual communication link is based on hardware redundancy, using double
Redundancy backup mode.Principal communication link is defaulted as in CAN controller after electricity, RS-485 is used as alternate communication link.System is just
Often during operation, principal communication puts into operation, if detecting CAN communication mode has bus failure, is cut automatically from CAN
Change to RS-485 communications.It is another set of to continue to run with so when a set of communication system breaks down, it is ensured that field level and
The reliable communication of device level, improves the reliability of system.
Management and constraint that the communication of RS-485 and CAN-BUS dual redundants is communicated by dual redundant agreement.Dual redundant is assisted
View is the agreement being improved based on " Handshake Protocol ", and its content is：Before field level and device level are communicated, it is necessary to
Link setup is first carried out, link constructing method is " three-way handshake ".Agreement regulation CAN is to give tacit consent to principal communication link, is sent out based on host computer
Side, initiates handshake request frame, and answer party is received after handshake request, beams back acknowledgement frame of shaking hands, main side receives at the appointed time to hold
After hand acknowledgement frame, just complete once to shake hands, after three-way handshake success, illustrate that CAN communication is normal, otherwise, automatic change is arrived
Another link RS-485.Specific dual redundant communication switching mode is as shown in Figure 8.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, such as multiple units or component
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially
The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of high-power mobile energy storage car intelligent monitor system, it is characterised in that including：Field level systems and management level system
System, the field level systems and management level system remote communication connection；
The field level system includes industrial computer, RS-485 communication cards, CAN communication card；
The industrial computer is connected with the RS-485 communication cards, the CAN communication card respectively, and the RS-485 communication cards are standby
Communication card；
The RS-485 communication cards, the CAN communication card connect ultracapacitor BMS, ternary lithium battery BMS, disappeared automatically respectively
Anti- system, energy storage converter system；
Wherein, the CAN communication card is used to put into operation when system is normally run, and the RS-485 communication cards are logical for CAN
Put into operation, when the CAN communication card breaks down, carried out by the standby RS-485 communication cards when letter breaks down
Communication.
2. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that
The ultracapacitor BMS, the ternary lithium battery BMS include monitoring unit and main control unit；
The monitoring unit is used to detect the voltage of ultracapacitor or ternary lithium battery, temperature, and by gained voltage,
Temperature information is transmitted to the main control unit；
The main control unit is used to receive the state-of-charge and dump energy that ultracapacitor or ternary lithium battery are calculated after data,
And send instruction control ultracapacitor or the progress discharge and recharge adjustment of ternary lithium battery.
3. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that described automatic
Fire-fighting system includes Smoke Sensor, temperature sensor, flame sensor and local alarm controller；
The Smoke Sensor, the temperature sensor, the flame sensor pass through fire-fighting bus and the Zone Alerts control
Device connection processed；
The high-power mobile energy storage car includes multiple rooms, is respectively arranged with the Smoke Sensor, the temperature sensor, institute
State flame sensor and the local alarm controller；
The local alarm controller also connects with extinguishing device, fire prevention valve system, ventilating system, distribution system and loudspeaker light fixture
Connect, for occurring during fire, send all distribution of instruction closing and energy storage device, closing fire resisting damper and ventilating system, startup are gone out
Fiery device and luminous and sounding type warning.
4. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that the energy storage
Converter system specifically includes DC/DC converters and DC/AC converters；
The DC/DC converters and the DC/AC converters are connected to control panel；
The control panel connects the RS-485 communication cards, the CAN communication card；
The control panel is used to realize signal acquisition, conditioning, computing, the output of PWM modulation signal, communication function.
5. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that the scene
Level system also includes capture card, and the capture card connects the industrial computer；
The energy storage converter system also includes independent transmitter, and the transmitter is used to nurse one's health electrical quantity, by power network
Voltage x current is converted into voltage x current analog quantity；
The capture card connects the energy storage converter system, for gathering the voltage x current analog quantity.
6. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that the scene
Level system also includes remote communication module；
The remote communication module is connected with the industrial computer, with the mobile information service device being arranged in the administrative system
Communication connection, is interacted for carrying out information data with the administrative system.
7. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that the scene
Level system also includes gps satellite locating module, for providing the geography information of movable energy storage system position, and provides GIS
The corresponding functional interface of electronic map.
8. the high-power mobile energy storage car intelligent monitor system of one kind according to claim 1, it is characterised in that the management
Level system also includes the mobile information service device, database, system server, remote printer, remote display；
The mobile information service device passes through Ethernet and the database, the system server, the remote printer, institute
State remote display connection；
The system server, for receiving after the information that the movable energy storage system is sent, each data is received,
Verification, analysis, management；
The remote printer, for being printed to the information that the mobile information service device is sended over；
The remote display, for being shown to the information that the mobile information service device is sended over.
9. a kind of high-power mobile energy storage car intelligent control method, based on one kind as claimed in any of claims 1 to 8 in one of claims
High-power mobile energy storage car intelligent monitor system is performed, it is characterised in that including：
Detect the industrial computer and the ultracapacitor BMS, it is the ternary lithium battery BMS, the automatic fire protection system, described
Whether energy storage converter system is by CAN communication card successful handshake, if so, then selection CAN communication card is communicated and terminated, if
It is no, then send CAN communication failure alarm signal and enter next step；
Detect the industrial computer and the ultracapacitor BMS, it is the ternary lithium battery BMS, the automatic fire protection system, described
Whether energy storage converter system is by RS-485 communication card successful handshakes, if so, then selection RS-485 communication cards are communicated and tied
Beam, if it is not, then sending communication failure alarm signal.
10. the high-power mobile energy storage car intelligent control method of one kind according to claim 9, it is characterised in that the inspection
The industrial computer is surveyed with the ultracapacitor BMS, the ternary lithium battery BMS, the automatic fire protection system, the energy storage to become
Whether streaming system passes through CAN communication card successful handshake or the detection industrial computer and the ultracapacitor BMS, the ternary lithium
Whether battery BMS, the automatic fire protection system, the energy storage converter system pass through RS-485 communication card successful handshake specific methods
Including：
Whether S1, the industrial computer judge handshake transmission times more than K times, if so, unsuccessful signal of shaking hands then is sent, if
It is no, then handshake is sent by CAN communication card or RS-485 communication cards；
S2, start the timer inside the industrial computer and judge whether the handshake sends success, returned if so, then waiting
Return and shake hands acknowledgement frame, if it is not, then Off Timer and cumulative handshake transmission times adds one, return to step S1；
S3, detect whether to receive the acknowledgement frame of shaking hands, if so, then sending pass signal of shaking hands so that industrial computer selection CAN leads to
Letter card or RS-485 communication cards are communicated, if it is not, Off Timer and cumulative handshake after then waiting timer is reached
Transmission times adds one, return to step S1；
Wherein, the RS-485 communication cards, the CAN communication card and industrial computer and the ultracapacitor BMS, the ternary
Lithium battery BMS, the automatic fire protection system, the data addition of energy storage converter system communication are marked, and the mark is specially：
One class data markers, 2-25 subharmonic currents, harmonic voltage, active power, idle work(for marking DC/AC ACs
Rate, negative sequence voltage, negative-sequence current, the voltage of ultracapacitor monomer, electric current, temperature, the voltage of lithium battery monomer, electric current, temperature
The data such as degree；
Two class data markers, for data such as Mk system operational mode information, alert data, electrical quantity, energy storage capacities；
Three class data markers, for marking movable energy storage system to be incorporated into the power networks, off-grid operation, DC operation mode data, communication
Data and the geographic information datas such as fault alarm, environment temperature, smog, flame alarm；
The industrial computer carries out the displaying of waveform or trend according to the class data markers to corresponding data, without depositing
Corresponding data are stored and shown according to the two classes data markers, according to the three classes data markers to phase by storage
Corresponding data carry out telecommunication and upload to remote server.
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