CN116740886B - A fire display and alarm system and method for energy storage - Google Patents
A fire display and alarm system and method for energy storage Download PDFInfo
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- CN116740886B CN116740886B CN202311000668.1A CN202311000668A CN116740886B CN 116740886 B CN116740886 B CN 116740886B CN 202311000668 A CN202311000668 A CN 202311000668A CN 116740886 B CN116740886 B CN 116740886B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 230000003993 interaction Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000001629 suppression Effects 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 claims description 7
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a fire disaster display alarm system and a fire disaster display alarm method for energy storage, wherein the fire disaster display alarm system comprises a control module and a display module; the control module comprises a controller, a signal collector and an alarm, wherein the signal collector and the alarm are respectively connected with the controller; the display module comprises a processor and a configuration screen, the configuration screen is connected with the processor, and the processor is connected with the controller. The invention can separate display and control and carry out reliable alarm, thereby remarkably improving the reliability.
Description
Technical Field
The invention relates to the technical field of fire display alarm equipment, in particular to a fire display alarm system and a fire display alarm method for energy storage.
Background
The display of the current energy storage fire monitoring system is relatively more in display data, and the data processing of the current energy storage fire monitoring system generally adopts an independent control chip as display control, but when a large amount of data is processed, the condition that a user operates a button is not timely exists, and the stability of a high-speed processor is relatively poor, so that the stability and the reliability of the energy storage fire monitoring system are relatively poor. And if the data transmission process has data errors, the whole energy storage fire monitoring alarm system can carry out fire suppression action by mistake, and the battery can be damaged by the misoperation.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides a fire display alarm system and a fire display alarm method for energy storage.
The invention provides a fire disaster display alarm system for energy storage, which comprises: the control module and the display module;
the control module comprises a controller, a signal collector and an alarm, wherein the signal collector and the alarm are respectively connected with the controller;
the display module comprises a processor and a configuration screen, the configuration screen is connected with the processor, and the processor is connected with the controller;
the signal collector is used for collecting state parameters of the energy storage device and transmitting the collected state parameters of the energy storage device to the controller; wherein, the state parameters of the energy storage device include: hydrogen concentration, temperature, CO concentration, VOC concentration, smoke concentration, and pyroelectric particle concentration;
the controller is used for carrying out operation on the received state parameters of the energy storage device, generating an operation result, and uploading the state parameters of the energy storage device and the operation result to the processor;
the processor is used for controlling the configuration screen to display the state parameters of the energy storage device, calculating the state parameters of the energy storage device, generating a secondary calculation result, and judging whether an alarm is required according to the primary calculation result and the secondary calculation result;
when the alarm is judged to be needed, the processor sends an alarm instruction to the controller, and the controller controls the alarm to alarm according to the alarm instruction.
Preferably, an alarm condition is preset in the processor, and the processor is used for judging that an alarm is required when both the primary operation result and the secondary operation result trigger the alarm condition.
Preferably, the alarm conditions comprise multi-stage alarm conditions, and the alarm instructions comprise multi-stage alarm instructions corresponding to the multi-stage alarm conditions one by one;
when the primary operation result and the secondary operation result trigger the alarm condition with the same level, the processor issues an alarm instruction corresponding to the alarm condition to the controller;
when the primary operation result and the secondary operation result trigger alarm conditions of different levels, the processor issues an instruction for immediately recalculating to the controller, and the controller performs operation again according to the state parameters acquired in real time.
Preferably, the alarm conditions comprise a first-level alarm condition, a second-level alarm condition and a third-level alarm condition, and the alarm instructions comprise a first-level alarm instruction corresponding to the first-level alarm condition, a second-level alarm instruction corresponding to the second-level alarm condition and a third-level alarm instruction corresponding to the third-level alarm condition;
when the VOC concentration, the pyroelectric particle concentration and the CO concentration in the state parameters exceed preset thresholds, triggering a first-level alarm condition;
when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration and the pyroelectric particle concentration in the state parameters exceed the preset threshold values, triggering a secondary alarm condition;
and when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration, the pyroelectric particle concentration and the temperature in the state parameters exceed the preset threshold values, triggering a three-stage alarm condition.
Preferably, the fire control system further comprises a fire control mechanism, wherein the fire control mechanism is connected with the controller;
the controller is also used for controlling the fire suppression mechanism to suppress the fire while controlling the alarm to alarm according to the three-level alarm instruction.
Preferably, the display module further comprises a man-machine interaction touch panel, the control module further comprises a key collector and a memory, and the man-machine interaction touch panel, the key collector, the memory and the controller are sequentially connected;
the key collector is used for collecting key information of the corresponding input man-machine interaction touch panel; the memory is used for acquiring and storing key information of the corresponding input man-machine interaction touch panel; the controller is also used for reading the key information recorded in the memory at a set frequency and responding to the key information to output a preset control instruction; the processor is also used for receiving and responding to the control instruction to control the configuration screen to display characters or graphics corresponding to the key information.
The invention also provides a fire display alarm method for energy storage, which adopts any one of the fire display alarm systems for energy storage, and comprises the following steps:
acquiring state parameters of each battery cluster in the energy storage device in real time by using a signal acquisition device, and transmitting the acquired state parameters of the energy storage device to a controller; wherein, the state parameters of the energy storage device include: hydrogen concentration, temperature, CO concentration, VOC concentration, smoke concentration, and pyroelectric particle concentration;
calculating the state parameters of the received energy storage device by using the controller to generate a primary calculation result, and uploading the state parameters of the energy storage device and the primary calculation result to the processor;
the processor is used for controlling the configuration screen to display the state parameters, and the processor is used for calculating the received state parameters of the energy storage device to generate a secondary calculation result;
judging whether an alarm is needed or not by using a processor according to the primary operation result and the secondary operation result;
when the alarm is judged to be needed, the processor is utilized to send an alarm instruction to the controller, and the controller is utilized to control the alarm to alarm according to the alarm instruction.
Preferably, judging whether an alarm is required according to the primary operation result and the secondary operation result, specifically including:
judging whether an alarm is required or not according to the primary operation result, the secondary operation result and the preset alarm condition of the state parameter of the energy storage device;
when the primary operation result and the secondary operation result trigger an alarm condition, the need of alarm is judged.
Preferably, the alarm conditions comprise multi-stage alarm conditions, and the alarm instructions comprise multi-stage alarm instructions corresponding to the multi-stage alarm conditions one by one;
when the primary operation result and the secondary operation result trigger the alarm condition with the same level, the processor issues an alarm instruction corresponding to the alarm condition to the controller;
when the primary operation result and the secondary operation result trigger alarm conditions of different levels, the processor issues an instruction for immediately recalculating to the controller, and the controller performs operation again according to the state parameters acquired in real time.
Preferably, the alarm conditions comprise a first-level alarm condition, a second-level alarm condition and a third-level alarm condition, and the alarm instructions comprise a first-level alarm instruction corresponding to the first-level alarm condition, a second-level alarm instruction corresponding to the second-level alarm condition and a third-level alarm instruction corresponding to the third-level alarm condition;
when the VOC concentration, the pyroelectric particle concentration and the CO concentration in the state parameters exceed preset thresholds, triggering a first-level alarm condition;
when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration and the pyroelectric particle concentration in the state parameters exceed the preset threshold values, triggering a secondary alarm condition;
and when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration, the pyroelectric particle concentration and the temperature in the state parameters exceed the preset threshold values, triggering a three-stage alarm condition.
Preferably, the controller controls the alarm to alarm according to the three-level alarm instruction and also comprises;
the fire suppression mechanism is controlled by the controller to suppress the fire.
According to the fire display alarm system for energy storage, the control and the display can be separated, and the reliability and the stability of the system are improved; the controller performs a first operation on the state parameters, and uploads a primary operation result generated by the operation and the state parameters to the processor, and the processor performs a second operation on the state parameters to generate a secondary operation result, and judges whether an alarm is required according to the primary operation result and the secondary operation result; when judging that an alarm is needed, the processor controls the configuration screen to display state parameters and send an alarm instruction to the controller, and the controller controls the alarm to alarm according to the alarm instruction, so that the reliability of the alarm is effectively improved, the risk of battery damage possibly caused by false alarm is effectively reduced, and the reliability of the system is further improved.
Drawings
Fig. 1 is a schematic flow chart of a fire display alarm method for energy storage according to an embodiment of the invention.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1, the fire display alarm system for energy storage according to the present invention includes: the control module and the display module;
the control module comprises a controller, a signal collector and an alarm, wherein the signal collector, the alarm and a power supply are respectively connected with the controller;
the display module comprises a processor and a configuration screen, the configuration screen is connected with the processor, and the processor is connected with the controller;
the signal collector is used for collecting state parameters of the energy storage device and transmitting the collected state parameters of the energy storage device to the controller;
the controller is used for carrying out operation on the received state parameters of the energy storage device, generating an operation result, and uploading the state parameters of the energy storage device and the operation result to the processor;
the processor is used for carrying out operation on the received state parameters of the energy storage device, generating a secondary operation result, and judging whether an alarm is required or not according to the primary operation result and the secondary operation result;
when judging that the alarm is needed, the processor controls the configuration screen to display state parameters and send an alarm instruction to the controller, and the controller controls the alarm to alarm according to the alarm instruction;
and when judging that no alarm is needed, the processor controls the configuration screen to display the state parameters.
In the invention, the control module adopts the controller as the main control to acquire the acquired state parameters, issue the alarm instruction and control the alarm to alarm, the display module uses the configuration screen to put the parts needing to consume calculation power, such as interface drawing, on the processor of the display module, thereby realizing the separation of control and display and improving the reliability and stability of the system; in addition, the invention carries out the first operation on the state parameters through the controller, and uploads the primary operation result and the state parameters generated by the operation to the processor, and carries out the second operation on the state parameters of the processor, so as to generate a secondary operation result, and judges whether an alarm is required according to the primary operation result and the secondary operation result; when judging that an alarm is needed, the processor controls the configuration screen to display state parameters and send an alarm instruction to the controller, and the controller controls the alarm to alarm according to the alarm instruction, so that the reliability of the alarm is effectively improved, and the risk of battery damage possibly caused by false alarm is effectively reduced.
In this embodiment, the alarm is an audible and visual alarm.
In this embodiment, the signal collector includes: hydrogen gas sensor, temperature sensor, CO sensor, VOC sensor, smoke sensor and pyroelectric particle concentration sensor, thermal runaway is found early in thermal runaway of the battery in time. Thus, the state parameters of the energy storage device include: hydrogen concentration, temperature, CO concentration, VOC concentration, smoke concentration, and pyroelectric particle concentration.
In this embodiment, the controller is connected to the processor through the CAN to ensure reliability and stability of data transmission.
In this embodiment, an alarm condition is preset in the processor, and the processor is configured to determine that an alarm is required when both the primary operation result and the secondary operation result trigger the alarm condition.
In a further embodiment, the alarm conditions include multi-stage alarm conditions, and the alarm instructions include multi-stage alarm instructions corresponding to the multi-stage alarm conditions one to stage alarms for different states of the energy storage device;
when the primary operation result and the secondary operation result trigger the alarm conditions with the same level, the processor issues an alarm instruction corresponding to the alarm conditions to the controller;
when the primary operation result and the secondary operation result trigger alarm conditions of different levels, the processor issues an instruction which is immediately recalculated to the controller, and the controller performs operation again according to the state parameters acquired in real time so as to avoid error execution.
In one particular embodiment, the alarm conditions include a primary alarm condition, a secondary alarm condition, and a tertiary alarm condition, and the alarm instructions include a primary alarm instruction corresponding to the primary alarm condition, a secondary alarm instruction corresponding to the secondary alarm condition, and a tertiary alarm instruction corresponding to the tertiary alarm condition.
Specifically, when the VOC concentration, the pyroelectric particle concentration and the CO concentration in the state parameters exceed preset thresholds, a first-level alarm condition is triggered;
when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration and the pyroelectric particle concentration in the state parameters exceed the preset threshold values, triggering a secondary alarm condition;
and when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration, the pyroelectric particle concentration and the temperature in the state parameters exceed the preset threshold values, triggering a three-stage alarm condition.
So set up, can carry out hierarchical warning, in time remind the staff to handle.
In order to suppress the fire in time and avoid the spread of the fire, in this embodiment, a fire suppressing mechanism is further included, and the fire suppressing mechanism is connected with the controller.
Specifically, when the primary operation result and the secondary operation result trigger the three-level alarm condition, the processor controls the configuration screen to display the state parameters and send the three-level alarm instruction to the controller, and the controller controls the alarm to alarm according to the three-level alarm instruction and controls the fire suppression mechanism to suppress the fire.
In this embodiment, the power supply is further included, and the power supply is connected to the controller to supply power.
Specifically, the power source includes a utility power and a storage battery.
In this embodiment, the display module further includes a man-machine interaction touch panel, the control module further includes a key collector and a memory, and the man-machine interaction touch panel, the key collector, the memory and the controller are sequentially connected;
the key collector is used for collecting key information of the corresponding input man-machine interaction touch panel; the memory is used for acquiring and storing key information of the corresponding input man-machine interaction touch panel; the controller is also used for reading the key information recorded in the memory at a set frequency and responding to the key information to output a preset control instruction; the controller is also used for controlling according to the key signals acquired by the key acquisition device and the operation instructions stored in the memory; the processor is also used for receiving and responding to the control instruction to control the configuration screen to display characters or graphics corresponding to the key information.
Thus, the control module is mainly used for processing user interaction and indication processing of important information, and control and display are separated.
The invention also provides a fire display alarm method for energy storage, which adopts the fire display alarm system for energy storage, comprising the following steps:
acquiring state parameters of each battery cluster in the energy storage device in real time by using a signal acquisition device, and transmitting the acquired state parameters of the energy storage device to a controller;
calculating the state parameters of the received energy storage device by using the controller to generate a primary calculation result, and uploading the state parameters of the energy storage device and the primary calculation result to the processor;
calculating the received state parameters of the energy storage device by using a processor to generate a secondary operation result, and judging whether an alarm is required or not according to the primary operation result and the secondary operation result;
when judging that the alarm is needed, controlling a configuration screen by using a processor to display state parameters, sending an alarm instruction to a controller, and controlling an alarm to alarm by using the controller according to the alarm instruction;
and when judging that no alarm is needed, controlling the configuration screen to display the state parameters by using the processor.
The invention takes the controller in the control module as the main control, acquires the acquired state parameters, issues the alarm instruction and controls the alarm to alarm, takes the configuration screen in the display module as the display, and places the parts needing to consume calculation power, such as interface drawing, on the processor of the display module, thereby realizing the separation of control and display and improving the reliability and stability of the system; in addition, the invention carries out the first operation on the state parameters through the controller, and uploads the primary operation result and the state parameters generated by the operation to the processor, and carries out the second operation on the state parameters of the processor, so as to generate a secondary operation result, and judges whether an alarm is required according to the primary operation result and the secondary operation result; when judging that an alarm is needed, the processor controls the configuration screen to display state parameters and send an alarm instruction to the controller, and the controller controls the alarm to alarm according to the alarm instruction, so that the reliability of the alarm is effectively improved, and the risk of battery damage possibly caused by false alarm is effectively reduced.
In this embodiment, the state parameters of the energy storage device include: hydrogen concentration, temperature, CO concentration, VOC concentration, smoke concentration, and pyroelectric particle concentration.
In this embodiment, whether an alarm is required is determined according to the primary operation result and the secondary operation result, which specifically includes:
presetting an alarm condition of a state parameter of the energy storage device;
and judging whether an alarm is required according to the primary operation result, the secondary operation result and the alarm condition of the state parameter of the energy storage device.
In a further embodiment, determining whether an alarm is required according to the primary operation result, the secondary operation result and an alarm condition of a state parameter of the energy storage device specifically includes:
when the primary operation result and the secondary operation result trigger an alarm condition, the need of alarm is judged.
In a further embodiment, the alarm condition comprises a multi-level alarm condition and the alarm instruction comprises a multi-level alarm instruction that corresponds one-to-one to the multi-level alarm condition.
In order to solve the problem that the level of the alarm condition triggered by the primary operation result and the secondary operation result may be different in actual use and conflict is caused when the alarm instruction is issued, in a further embodiment, when the alarm condition of the same level is triggered by both the primary operation result and the secondary operation result, the processor issues the alarm instruction corresponding to the alarm condition to the controller;
when the primary operation result and the secondary operation result trigger alarm conditions of different levels, the lower part of the processor immediately recalculates the instruction to the controller, and the controller recalculates according to the state parameters acquired in real time, so that erroneous execution is prevented.
In one particular embodiment, the alarm conditions include a primary alarm condition, a secondary alarm condition, and a tertiary alarm condition, and the alarm instructions include a primary alarm instruction corresponding to the primary alarm condition, a secondary alarm instruction corresponding to the secondary alarm condition, and a tertiary alarm instruction corresponding to the tertiary alarm condition.
Specifically, when the VOC concentration, the pyroelectric particle concentration and the CO concentration in the state parameters exceed preset thresholds, a first-level alarm condition is triggered;
when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration and the pyroelectric particle concentration in the state parameters exceed the preset threshold values, triggering a secondary alarm condition;
and when the VOC concentration, the CO concentration, the hydrogen concentration, the smoke concentration, the pyroelectric particle concentration and the temperature in the state parameters exceed the preset threshold values, triggering a three-stage alarm condition.
Thus, whether the state parameter of the energy storage device triggers an alarm condition is conveniently judged.
In a further specific embodiment, when the primary operation result and the secondary operation result trigger a three-level alarm condition, judging that an alarm is required;
the processor is used for controlling the configuration screen to display the state parameters, and sending a three-level alarm instruction to the controller;
and the controller is used for controlling the alarm to alarm according to the three-level alarm instruction.
In a further specific embodiment, the controller controls the alarm to alarm according to the three-level alarm instruction, and meanwhile, the method further comprises the following steps:
and the controller is used for controlling the fire suppression mechanism to suppress the fire, so that the fire suppression is performed in time, and the loss is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
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Denomination of invention: A fire display and alarm system and method for energy storage Granted publication date: 20231107 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Hefei Science and Technology Sub branch Pledgor: Anhui Zhongke Jiuan new energy Co.,Ltd. Registration number: Y2025980008522 |
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