CN110465033A - A kind of fire-fighting system based on battery management system signal - Google Patents
A kind of fire-fighting system based on battery management system signal Download PDFInfo
- Publication number
- CN110465033A CN110465033A CN201910712275.0A CN201910712275A CN110465033A CN 110465033 A CN110465033 A CN 110465033A CN 201910712275 A CN201910712275 A CN 201910712275A CN 110465033 A CN110465033 A CN 110465033A
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- Prior art keywords
- fire
- bms
- control module
- signal
- fas
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- 238000004891 communication Methods 0.000 claims abstract description 70
- 238000000465 moulding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000007726 management method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- -1 temperature Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of fire-fighting systems based on battery management system signal, it is related to the technical field of fire protection warning, including battery cluster, fire-fighting host, battery cluster includes BMS control module, fire-fighting host includes FAS control module, battery cluster further includes BMS fire communication module, the input terminal of BMS fire communication module is electrically connected with the output end of BMS control module, the output end of BMS fire communication module is electrically connected with the input terminal of BMS control module, the input terminal of BMS fire communication module is electrically connected with the output end of FAS control module, the output end of BMS fire communication module is electrically connected with the input terminal of FAS control module.By establishing communication connection between BMS and FAS, changed using BMS own signal, fire condition occurs for monitoring cell, it is accurately positioned point of origin, linkage fire-fighting system carries out fire-fighting fire extinguishing in time, and BMS signal derives from battery battery core mould group itself, can reduce the installation number of battery core mould group external fire detector relatively, has the advantages that easy to operate, system is reasonable.
Description
Technical field
The present invention relates to the technical fields of fire protection warning, more specifically, it relates to which a kind of believed based on battery management system
Number fire-fighting system.
Background technique
Automatic fire alarm system is that by trigger device, fire alarm installation, linkage output device and have other auxiliary
Functional device is helped to form, it has and can pass through fire in Initial Stage of Fire, the physical quantitys such as smog, heat, flame that burning is generated
Fire detector becomes electric signal, is transferred to fire alarm control unit, and entire floor is notified to evacuate in the form of sound or light simultaneously,
Controller records position, the time etc. that fire occurs, and enables people to find fire in time, and adopt an effective measure in time, flutter
Go out initial fire disaster, and the loss of life and property, is that people have with what fire was struggled caused by reducing to greatest extent because of fire
Power tool.
However, in the prior art, what battery fire-fighting detection generallyd use is all the fire such as sense cigarette, temperature-sensitive, fuel gas
Detector.Since above-mentioned fire detector is all mounted on except battery battery core mould group, the limited sense sensitivity of fire detector is difficult to
The pre-igniting state for detecting battery in time, leads to the best opportunity for losing fire-fighting fire extinguishing.Also, above-mentioned fire detector is limited
In the space size of battery apparatus, installation difficulty is larger, is not easy to install, and needs to improve.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of fire-fighting system based on battery management system signal, passes through
Communication connection is established between BMS and FAS, is changed using BMS own signal, the pre-igniting state of monitoring cell fire, it is accurate fixed
Position point of origin, linkage fire-fighting system carries out fire-fighting fire extinguishing in time, and BMS signal derives from battery battery core mould group itself, is not necessarily to
Installation fire detector can monitoring cell fire pre-igniting state, relatively reduction fire detector installation number on the outside of battery core mould group
Amount, has the advantages that easy to operate, system is reasonable, concrete scheme is as follows:
A kind of fire-fighting system based on battery management system signal, including battery cluster, fire-fighting host, the battery cluster include
BMS control module, the fire-fighting host include FAS control module, and the battery cluster further includes BMS fire communication module, described
The input terminal of BMS fire communication module is electrically connected with the output end of the BMS control module, the BMS fire communication module
Output end is electrically connected with the input terminal of the BMS control module, and the input terminal and the FAS of the BMS fire communication module are controlled
The output end of molding block is electrically connected, and the output end of the BMS fire communication module and the input terminal of the FAS control module are electrically connected
It connects；
The BMS control module is used to acquire the battery core temperature of the battery cluster, the BMS fire communication module setting temperature
The battery core temperature is sent to the BMS fire communication module, the BMS fire communication by bottom valve value, the BMS control module
Module judges automatically the battery core temperature；
When the battery core temperature is more than the threshold temperature, then the BMS fire communication module controls mould to the FAS
Block, the BMS control module send alarm signal, and the FAS control module issues alarm of fire after receiving alarm signal and opens
Dynamic ignition control routine of going out, the BMS control module receive and send control instruction to external equipment after alarm signal；
When the battery core temperature is less than the threshold temperature, then the BMS fire communication module controls mould to the FAS
Block, the BMS control module send normal operation signal.
Further, the FAS control module includes fire detector, the input terminal of the fire detector with it is described
The output end of FAS control module is electrically connected, and the output end of the fire detector and the input terminal of the FAS control module are electrically connected
It connects, the fire detector carries out single-point according to smog, temperature, gas information and alarms to FAS control module transmission alarm
Signal, the FAS control module issue alarm of fire after receiving alarm signal and start ignition control routine of going out.
Further, the fire detector includes smoke detector, heat detector, combustible gas probe.
Further, the external equipment includes blower, power-supply controller of electric, temperature controller.
Further, the BMS control module is connect with the BMS fire communication module by RS485 communication signal.
Further, the BMS fire communication module is connect with the FAS control module by CANbus communication signal.
Further, including multiple BMS fire communication modules, multiple BMS fire communication modules pass through
The connection of CANbus communication signal.
Further, the BMS fire communication module uses Modbus communications protocol.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) it is connected between battery cluster and fire-fighting host by BMS fire communication module, acquires electricity using BMS control module
Battery core temperature is sent to BMS fire communication module by battery core temperature in the cluster of pond, and BMS fire communication module carries out battery core temperature
After judging automatically, alarm signal or normal operation signal are sent to BMS control module and FAS control module.BMS control module is
Battery cluster own control systems, when battery cluster internal temperature or voltage change, BMS control module can quickly read data
And send data in BMS fire communication module and judged, the pre-igniting state of timely monitoring cell fire is controlled to FAS
Module sends alarm signal and carries out fire-fighting fire extinguishing；
(2) battery cluster and BMS control module are one-to-one control planning, and each difference battery cluster corresponds to different BMS
Control module, i.e., different BMS control modules are connected with different BMS fire-fighting control modules, according to different BMS fire-fighting control modules
The alarm signal issued, can precise positioning to corresponding battery cluster position, precisely put out a fire；
(3) judge that fire or pre-igniting state occur for battery by battery cluster own signal, be not necessarily to or opposite can reduce installation
Fire detector quantity outside battery core mould group, save the cost reduce installation procedure；
(4) further battery catches fire situation can be monitored by external fire detector, improves system general safety
Property and reliability.
Detailed description of the invention
Fig. 1 is apparatus of the present invention connection relationship diagram；
Fig. 2 is present system control flow chart.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not only
It is limited to this.
As depicted in figs. 1 and 2, a kind of fire-fighting system based on battery management system signal, one kind being based on battery management system
The fire-fighting system of system signal, including battery cluster, fire-fighting host, battery cluster include BMS control module, and fire-fighting host includes FAS control
Molding block, battery cluster further include BMS fire communication module, the input terminal of BMS fire communication module and the output of BMS control module
End electrical connection, the output end of BMS fire communication module are electrically connected with the input terminal of BMS control module, BMS fire communication module
Input terminal is electrically connected with the output end of FAS control module, the output end of BMS fire communication module and the input of FAS control module
End electrical connection；
BMS control module is used to acquire the battery core temperature of battery cluster, BMS fire communication module set temperature threshold values, BMS control
Battery core temperature is sent to BMS fire communication module by molding block, and BMS fire communication module judges automatically battery core temperature；
When battery core temperature is more than threshold temperature, then BMS fire communication module is sent to FAS control module, BMS control module
Alarm signal, FAS control module issue alarm of fire after receiving alarm signal and start ignition control routine of going out, and control fire behavior.And
And control instruction is sent to external equipment after BMS control module reception alarm signal.External equipment includes blower, power supply control
Control is opened blower, closes power-supply controller of electric, closing temperature controller by device, temperature controller, control instruction.
When battery core temperature is less than threshold temperature, then BMS fire communication module is sent to BMS control module remains existing
State of a control instruction, and normal online information is sent to FAS control module.
Further, FAS control module includes fire detector, input terminal and the FAS control module of fire detector
Output end electrical connection, the output end of fire detector are electrically connected with the input terminal of FAS control module, and fire detector is according to cigarette
Mist, temperature, gas information carry out single-point and alarm to FAS control module transmission alarm signal, and FAS control module receives alarm signal
Alarm of fire is issued afterwards and starts ignition control routine of going out.Preferably, fire detector includes smoke detector, temperature-sensitive to the present embodiment
Detector, combustible gas probe.
Further, BMS control module is connect with BMS fire communication module by RS485 communication signal.
Further, BMS fire communication module is connect with FAS control module by CANbus communication signal.
Further, including multiple BMS fire communication modules, multiple BMS fire communication modules are logical by CANbus
Interrogate signal connection.
Further, BMS fire communication module uses Modbus communications protocol.
Two fundamental characteristics of battery fire are as follows: temperature upwards drop downwards suddenly with voltage by acute rise.According to temperature, voltage characteristic,
The connection of BMS fire communication module is established between battery cluster and fire-fighting host, utilizes battery core in BMS control module acquisition battery cluster
Battery core temperature is sent to BMS fire communication module by temperature, after BMS fire communication module judges automatically battery core temperature,
Alarm signal or normal operation signal are sent to BMS control module and FAS control module.
BMS control module is battery cluster own control systems, when battery cluster internal temperature or voltage change, BMS
Control module, which can quickly read data and send data in BMS fire communication module, to be judged, timely monitoring cell fire
The pre-igniting state of calamity sends alarm signal to FAS control module and carries out fire-fighting fire extinguishing.Battery is judged by battery cluster own signal
Fire or pre-igniting state occurs, is not necessarily to or can reduce relatively the fire detector quantity being mounted on outside battery core mould group, save the cost,
Reduce installation procedure.
Meanwhile battery cluster and BMS control module are one-to-one control planning, each difference battery cluster corresponds to different
BMS control module, i.e., different BMS control modules are connected with different BMS fire-fighting control modules, are controlled according to different BMS fire-fightings
The alarm signal that module is issued, can precise positioning to corresponding battery cluster position, precisely put out a fire.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of fire-fighting system based on battery management system signal, including battery cluster, fire-fighting host, the battery cluster include
BMS control module, the fire-fighting host include FAS control module, which is characterized in that the battery cluster further includes that BMS fire-fighting is logical
Module is interrogated, the input terminal of the BMS fire communication module is electrically connected with the output end of the BMS control module, the BMS fire-fighting
The output end of communication module is electrically connected with the input terminal of the BMS control module, the input terminal of the BMS fire communication module with
The output end of the FAS control module is electrically connected, the output end of the BMS fire communication module and the FAS control module
Input terminal electrical connection；
The BMS control module is used to acquire the battery core temperature of the battery cluster, the BMS fire communication module set temperature valve
The battery core temperature is sent to the BMS fire communication module, the BMS fire communication module by value, the BMS control module
The battery core temperature is judged automatically；
When the battery core temperature is more than the threshold temperature, then the BMS fire communication module is to the FAS control module, institute
It states BMS control module and sends alarm signal, the FAS control module issues alarm of fire after receiving alarm signal and starts fire extinguishing
Control program, the BMS control module receives and sends control instruction to external equipment after alarm signal；
When the battery core temperature is less than the threshold temperature, then the BMS fire communication module to the FAS control module,
The BMS control module sends normal operation signal.
2. the fire-fighting system according to claim 1 based on battery management system signal, which is characterized in that the FAS control
Molding block includes fire detector, and the input terminal of the fire detector is electrically connected with the output end of the FAS control module, institute
The output end for stating fire detector is electrically connected with the input terminal of the FAS control module, and the fire detector is according to smog, temperature
Degree, gas information carry out single-point and alarm to FAS control module transmission alarm signal, and the FAS control module receives alarm
Alarm of fire is issued after signal and starts ignition control routine of going out.
3. the fire-fighting system according to claim 2 based on battery management system signal, which is characterized in that the fire is visited
Surveying device includes smoke detector, heat detector, combustible gas probe.
4. the fire-fighting system according to claim 1 based on battery management system signal, which is characterized in that the outside is set
Standby includes blower, power-supply controller of electric, temperature controller.
5. the fire-fighting system according to claim 1 based on battery management system signal, which is characterized in that the BMS control
Molding block is connect with the BMS fire communication module by RS485 communication signal.
6. the fire-fighting system according to claim 1 based on battery management system signal, which is characterized in that the BMS disappears
Anti- communication module is connect with the FAS control module by CANbus communication signal.
7. the fire-fighting system according to claim 1 based on battery management system signal, which is characterized in that including multiple institutes
BMS fire communication module is stated, multiple BMS fire communication modules are connected by CANbus communication signal.
8. the fire-fighting system according to claim 1 based on battery management system signal, which is characterized in that the BMS disappears
Anti- communication module uses Modbus communications protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712275.0A CN110465033A (en) | 2019-08-02 | 2019-08-02 | A kind of fire-fighting system based on battery management system signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712275.0A CN110465033A (en) | 2019-08-02 | 2019-08-02 | A kind of fire-fighting system based on battery management system signal |
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| CN110465033A true CN110465033A (en) | 2019-11-19 |
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| CN201910712275.0A Pending CN110465033A (en) | 2019-08-02 | 2019-08-02 | A kind of fire-fighting system based on battery management system signal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108995547A (en) * | 2018-06-21 | 2018-12-14 | 郑州叮叮智能科技有限公司 | A kind of fire prevention intelligent charging spot and its control method |
| CN110064149A (en) * | 2019-04-22 | 2019-07-30 | 泰州市盛飞液压件有限公司 | Couple the new energy bus battery automatic fire extinguisher and control method of BMS |
| CN213220690U (en) * | 2019-08-02 | 2021-05-18 | 上海纽特消防设备有限公司 | Fire extinguishing system based on battery management system signal |
-
2019
- 2019-08-02 CN CN201910712275.0A patent/CN110465033A/en active Pending
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|---|---|---|---|---|
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| CN103977516A (en) * | 2014-05-21 | 2014-08-13 | 中国科学技术大学 | Fire extinguishing system for energy storage units of lithium batteries |
| CN104784847A (en) * | 2015-03-23 | 2015-07-22 | 中汽客汽车零部件（厦门）有限公司 | Special automatic fire extinguishing device for battery box |
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