CN115171325A - Automatic alarm electric fire extinguishing controller - Google Patents
Automatic alarm electric fire extinguishing controller Download PDFInfo
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- CN115171325A CN115171325A CN202210761599.5A CN202210761599A CN115171325A CN 115171325 A CN115171325 A CN 115171325A CN 202210761599 A CN202210761599 A CN 202210761599A CN 115171325 A CN115171325 A CN 115171325A
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- 238000004590 computer program Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 13
- 206010000369 Accident Diseases 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000035807 sensation Effects 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000443 aerosol Substances 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 3
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- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
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- 238000005516 engineering process Methods 0.000 abstract description 8
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- 230000007547 defect Effects 0.000 description 2
- 238000013515 script Methods 0.000 description 2
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- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- Computer Networks & Wireless Communication (AREA)
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- Alarm Systems (AREA)
Abstract
The invention relates to an automatic alarm electric fire-extinguishing controller, which comprises a processor, a smoke sensor, a fire-extinguishing device state acquisition circuit, an external temperature sensor, an internal temperature sensor and an electric starting circuit. The wireless fire alarm automatic fire extinguishing controller has the advantages that a large number of computer technologies, electronic technologies, sensor technologies and modern automatic control technologies are integrated, early warning, alarming and fire extinguishing are integrated, and the wireless fire alarm automatic fire extinguishing controller is urgently needed by users, large in capacity, high in reliability, excellent in performance, and convenient to install, use and maintain.
Description
Technical Field
The invention belongs to the field of alarm equipment, and particularly relates to an automatic alarm electric fire extinguishing controller.
Background
The current common fire alarm control scheme is a distributed fire automatic alarm system, and the system mainly adopts wired transmission. The disadvantage of wired transmission is that the hardware failure and transmission cost caused by the wire layout are high, which has inherent defects: the expansion capability is poor, the wiring is complicated, and the appearance is influenced. Meanwhile, the wire connection mode is adopted, the aging and corrosion of the wire, various unnatural damage problems and the like are solved, so that the false alarm rate is increased, and the troubleshooting and the repair are not easy.
Disclosure of Invention
The invention provides an example of an automatic alarm electric fire-extinguishing controller, which comprises a processor, a smoke sensor, a fire-extinguishing device state acquisition circuit, an external temperature sensor, an internal temperature sensor and an electric starting circuit, wherein the electric starting circuit is electrically connected with a fire-extinguishing device of the same electric cabinet, and the fire-extinguishing device is preferably an aerosol fire-extinguishing device comprising an electronic ignition head;
the processor, when executed, performs at least one or more of the following:
initializing;
a data acquisition step comprising:
a. processing smoke sensation data acquired by the smoke sensor, and judging according to a set value of the smoke sensation data;
b. processing a fire extinguishing state signal acquired from the fire extinguishing apparatus by the fire extinguishing apparatus state acquisition circuit, wherein the fire extinguishing state signal comprises a triggered state and an un-triggered state, and preferably is a 3V voltage signal;
c. processing the temperature data acquired by the temperature sensor, and executing the following steps:
1) When the external temperature sensor and the internal temperature sensor are normal, judging according to a temperature alarm and/or early warning set value;
2) Only when the temperature sensor is built-in normally, the built-in sensor is adopted to judge according to a temperature alarm/early warning set value;
3) When only the external sensor is normally arranged, the external sensor is adopted to judge according to a temperature alarm/early warning set value;
d. and (c) sending an electric starting signal to the fire extinguishing device according to the judgment result of the (a) and/or (c), wherein the electric starting signal is preferably a 5V voltage signal.
A second aspect of the invention provides a computer readable storage medium having stored thereon a computer program/instructions which, when executed by a processor, carry out the steps comprised by the controller of any one of claims 1-8.
A third aspect of the invention provides a computer program product comprising computer programs/instructions which, when executed by a processor, carry out the steps comprised by the controller of any of claims 1-8.
The wireless fire alarm automatic fire extinguishing controller has the advantages that a large number of computer technologies, electronic technologies, sensor technologies and modern automatic control technologies are integrated, early warning, alarming and fire extinguishing are integrated, and the wireless fire alarm automatic fire extinguishing controller is urgently needed by users, is large in capacity, high in reliability, excellent in performance, and convenient to install, use and maintain. The defects of the traditional electrical fire system are overcome, the occurrence of electrical fire accidents is effectively avoided, and the fire is controlled in the minimum range. The fire-fighting protective cover is suitable for various fire-fighting environments and is mainly applied to occasions where electrical fires are frequently generated, such as industries, residential houses and the like.
Drawings
FIG. 1 is a schematic exterior view of a fire suppression controller including left, right and top views;
FIG. 2 is a schematic exterior view of a fire suppression controller including a front view and a bottom view;
fig. 3 is a schematic diagram of the processing procedure of the automatic electric alarm fire-extinguishing controller.
Detailed Description
Referring to fig. 1, 2, in the figure, R _ ANT: an RF433 antenna interface; PROG: a program burning port; TEMP: external temperature measurement; COMM: a communication status indicator light; STAT: alarm/charge bi-color indication; GND1: RS485 communication is grounded; b: RS485 communication cathode; a: an RS485 communication anode; GND: a system ground point; the FB fire extinguishing device feeds back a signal; GND: an electrical ignition negative signal port; FIRE: an electric ignition positive signal port; k2: a relay dry contact; k1: a relay dry contact; DC12V: 12V of direct current; RST: resetting; TEST: and (5) smoke sensation simulation test. This automatic electric fire extinguishing controller of reporting to police of embodiment, can be convenient with extinguishing device and host computer matched stack, through the long-range sensing module of distribution installation, the rapid monitoring surrounding environment situation of change, in case discover the conflagration, the system can utilize wireless communication to send alarm signal fast, suggestion conflagration position and emergence time, when supporting remote communication, fire alarm, realize automatic fire extinguishing, ensure that the very first time plays the purpose of fire control and putting out a fire. The system can be applied to various fire-fighting environments, such as industrial, commercial, government, key projects, residential and other places which are easy to cause fire. The wide application of the system can bring great safety guarantee to the life and property safety of users.
Referring to fig. 3, in some embodiments of the automatic electrical warning fire suppression controller, a processor, a smoke sensor, a fire suppression device status acquisition circuit, an external temperature sensor, an internal temperature sensor, and an electrical activation circuit are included, the electrical activation circuit being electrically connected to a fire suppression device disposed in the same electrical cabinet as the controller, the fire suppression device preferably being an aerosol fire suppression device including an electronic ignition head;
the processor, when executed, performs at least one or more of the following:
initializing;
a data acquisition step, comprising:
a. processing smoke sensation data acquired by the smoke sensor, and judging according to a set value of the smoke sensation data;
b. processing a fire extinguishing state signal acquired from the fire extinguishing apparatus by the fire extinguishing apparatus state acquisition circuit, wherein the fire extinguishing state signal comprises a triggered state and an un-triggered state, and preferably is a 3V voltage signal;
c. processing the temperature data acquired by the temperature sensor, and executing the following steps:
1) When the external temperature sensor and the internal temperature sensor are normal, judging according to a temperature alarm and/or early warning set value;
2) Only when the temperature sensor is built-in normally, the built-in sensor is adopted to judge according to a temperature alarm/early warning set value;
3) Only an external sensor is adopted when the external sensor is normally arranged, and the external sensor is judged according to a temperature alarm/early warning set value;
d. and (c) sending an electric starting signal to the fire extinguishing device according to the judgment result of the (a) and/or (c), wherein the electric starting signal is preferably a 5V voltage signal.
With continued reference to fig. 3, in some embodiments of the controller, the controller further includes a battery monitoring circuit, and the processor, when executed, further processes the power voltage signal and the battery voltage signal collected by the battery monitoring circuit, and specifically determines according to at least one of the following steps:
when the power supply voltage is normal, further judging:
starting charging when the battery voltage is < 8V;
when the voltage of the battery is less than 2V, the battery is not electrified, and activation is tried for 3 times to prompt the replacement of the battery;
when the voltage of the battery is greater than 8.1V, stopping charging;
when the voltage of the battery is greater than 8.4V, prompting that the battery is not connected or the battery is open;
when the power supply voltage is <9V, the charging is stopped.
In some controller embodiments, the controller further comprises a communication module, the communication module communicates with a background alarm system, a remote alarm system, an alarm fire-extinguishing system host or related fire-fighting equipment with a tripping module, in a preferred embodiment, the communication module is a wireless radio frequency module, in a further preferred embodiment, the wireless radio frequency module is an RF4432C wireless transceiver module, and the related fire-fighting equipment comprises an air conditioning system, a smoke evacuation system, a fire water pump system and an emergency evacuation system; the tripping module comprises a tripping system and a plurality of tripping executing mechanisms matched with ID information of the power distribution cabinet and/or information of the power distribution cabinet group, the tripping executing mechanisms comprise an air conditioner starting and stopping mechanism, a smoke discharging system starting and stopping mechanism, a fire water pump system starting and stopping mechanism and an emergency evacuation system starting and stopping mechanism, the tripping executing mechanisms execute starting or stopping after receiving tripping signals, and the tripping system receives tripping signals from at least one automatic alarm fire-extinguishing controller;
when the processor is executed, a tripping signal which can be executed by a tripping execution mechanism is sent to at least one tripping module directly or through the background alarm system, the remote alarm system and the alarm fire-extinguishing system host.
In some controller embodiments, a number of the controllers within the same channel, and a number of trip modules, form a number of trip networks; each controller stores the fire extinguishing state information of all controllers in the network, and the awakened controller sends a tripping signal to the tripping system, wherein the channels are the same channel of ISM433MHz frequency band in a preferred embodiment.
In some controller embodiments, the controller or the trip system is loaded with a trip signal generation program that is executed according to the following steps:
acquiring ID of 1-3 triggered electrical cabinets continuously triggered at the triggering time within each T time interval, wherein the length of the T time interval is decreased progressively according to accident levels, for example, a grade I accident is 30-60 minutes, a grade II accident is 15-29 minutes, and a grade III accident is 1-14 minutes;
calculating the obtained continuous 1-3 triggered head-to-tail triggering time intervals t;
comparing the head-to-tail triggering time interval t with a tripping threshold value, and acquiring the ID of the electrical cabinet of which the head-to-tail triggering time interval is smaller than the threshold value;
searching a fire-fighting system electrical cabinet position table according to the ID of the power distribution cabinet to calculate the fire-fighting accident position, wherein the fire-fighting accident position comprises a point position, a section position and a surface position;
traversing any one of the tripping executing mechanism position tables, wherein the tripping executing mechanism position table comprises a position ID field, a tripping executing mechanism ID and corresponding power distribution cabinet ID information and/or power distribution cabinet group information, and performing any one of the following judging steps:
a. if the fire accident position is the point position, searching a corresponding tripping executing mechanism matched with the point position field and the ID field of the power distribution cabinet in the tripping mechanism position table;
b. if the fire accident position is a section position, searching a corresponding tripping executing mechanism comprising the section position in the tripping mechanism position table;
c. if the fire accident position is a surface position, searching a corresponding tripping executing mechanism comprising the surface position in the tripping mechanism position table;
and b, generating the tripping information according to the tripping execution mechanism ID of the corresponding tripping execution mechanism found in any one of the steps a-c.
The embodiments are explained below by way of example
Electrical cabinet ID acquisition
1. A certain power distribution center is defined as a grade III accident monitoring standard, the value of the T time interval is taken for 14 minutes, and the tripping threshold value is 10 seconds;
2. acquiring trigger condition data from the fire extinguishing state historical record every 14 minutes, wherein in one period, 3 triggered data are obtained in the time period, ID03 triggers 8:18: 21. ID05 triggered 8:18: 25. ID11 has triggered 8:18:30, of a nitrogen-containing gas;
3. calculating the acquired 2 consecutive triggered start-to-end trigger time intervals t for which the start-to-end trigger time is t = (8;
4. since t =9 and 10, the cabinet IDs are recorded as ID03, ID05, and ID11, respectively.
Determination of fire incident location
Referring to table 1, the fire protection system electrical cabinet position table is searched according to the electrical cabinet ID to calculate the fire protection accident position.
TABLE 1 electric cabinet position table for fire-fighting system
A searching step:
1. searching for the ID of the electrical cabinet, and determining the ID03 as a point position;
2. searching for the 'electrical cabinet ID' and the 'electrical cabinet group', wherein the ID05 is determined as a section position (since the electrical cabinet ID does not have the ID05, the ID is determined according to the electrical cabinet group);
3. and searching for the ID of the electrical cabinet or the electrical cabinet group, wherein the ID11 is determined as the face position (because the electrical cabinet ID has the ID11, the electrical cabinet group does not need to be searched).
Trip actuator determination
a. If the fire-fighting accident position is the point position, searching a corresponding tripping executing mechanism matched with the point position field and the ID field of the power distribution cabinet in the tripping mechanism position table; for example, the tripping mechanism found by the electrical cabinet ID03 is ID0010.
b. If the fire accident position is a section position, searching a corresponding tripping executing mechanism comprising the section position in the tripping mechanism position table; for example, the tripping mechanisms found by the cabinet ID05 are ID0210 and ID0211.
c. If the fire accident position is a surface position, searching a corresponding tripping executing mechanism comprising the surface position in the tripping mechanism position table; for example, the tripping mechanisms found by the electrical cabinet ID11 are ID0005, ID0111, and ID0219.
In some controller embodiments, the fire protection system electrical cabinet position table includes a position ID field and an electrical cabinet ID field, where the position ID field includes a point position identifier, a segment position identifier, and a surface position identifier, where the point position identifier corresponds to only one electrical cabinet ID, the segment position identifier corresponds to a plurality of continuous electrical cabinet IDs, and the surface position identifier corresponds to a plurality of discontinuous electrical cabinet IDs. Through the position identification, for example, the position identification is obtained by performing HASH processing on the 'position ID field' in the table 1, the position table can be shared in a wider range, and the safety is improved.
In some controller embodiments, in the step of traversing any trip actuator position table, the determining step specifically includes:
b. if the fire accident position is a section position, searching 2 corresponding tripping executing mechanisms comprising the section position in the tripping mechanism position table;
c. and if the fire accident position is a surface position, searching 2-3 corresponding tripping executing mechanisms comprising the surface position in the tripping mechanism position table.
In some embodiments of the invention, the latest radio frequency wireless transmission module is adopted, so that the transmission distance is longer, the signal is more stable, the switch and the fire protection tripping of related equipment in the monitoring environment can be controlled, and the system can be interconnected with other fire protection equipment, so that all fire protection interlocking subsystems can perform tripping actions, such as turning off an air conditioning system, starting a smoke exhaust system, starting a fire protection water pump system, an emergency evacuation system and the like, so as to facilitate evacuation and fire extinguishing of field workers.
In some controller embodiments, the controller further comprises an alarm module, a power module and a power-off protection circuit, wherein the alarm module comprises an acoustic alarm module, an optical alarm module and a short message alarm module; the power-off protection circuit comprises a battery.
The following settings are exemplary. For example, the device is provided with power-off protection control, and the device can still continuously run for a period of time after power-off, so that the durability and stability of fire monitoring and protection are ensured. Sending an alarm instruction to the sound alarm module and the light alarm module according to the following states, specifically: when the battery is charged, the red light is normally on; when smoke exists, the red light flickers at the frequency of 1Hz, and the buzzer vibrates at the same frequency. When the temperature exceeds the limit, the red light flickers at the frequency of 2Hz, and the buzzer vibrates at the same frequency. When the fire extinguishing device is started, the red light flickers at the frequency of 4Hz, and the buzzer vibrates at the same frequency. The temperature/smoke sense double criteria, the red light is normally on, the buzzer is started, the fire extinguishing device is started, and the timer is timed for 30S to be cleared.
Implementations and functional operations of the subject matter described in this specification can be implemented in: digital electronic circuitry, tangibly embodied computer software or firmware, computer hardware, including the structures disclosed in this specification and their structural equivalents, or combinations of more than one of the foregoing. Embodiments of the subject matter described in this specification can be implemented as one or more computer programs, i.e., one or more modules of computer program instructions encoded on one or more tangible, non-transitory program carriers, for execution by, or to control the operation of, data processing apparatus.
A computer program (which may also be referred to or described as a program, software application, module, software module, script, or code) can be written in any form of programming language, including compiled or interpreted languages, or declarative or procedural languages, and it can be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment. A computer program may, but need not, correspond to a file in a file system. A program can be stored in a portion of a file that holds other programs or data, e.g., one or more scripts stored in: in a markup language document; in a single file dedicated to the associated program; or in multiple coordinated files, such as files that store one or more modules, sub programs, or portions of code. A computer program can be deployed to be executed on one computer or on multiple computers that are located at one site or distributed across multiple sites and interconnected by a communication network.
While this specification contains many specific implementation details, these should not be construed as limitations on the scope of any inventions or of what may be claimed, but rather as descriptions of features that may embody particular implementations of particular inventions. Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination. Moreover, although features may be described above as acting in combination and even initially claimed as such, one or more features from a claimed combination can in some cases be excised from the combination, and the claimed combination may be directed to a subcombination or variation of a subcombination.
Similarly, while operations are depicted in the drawings in a particular order, this should not be understood as: such operations are required to be performed in the particular order shown, or in sequential order, or all illustrated operations may be performed, in order to achieve desirable results. In certain situations, multitasking and parallel processing may be advantageous. Moreover, the separation of various system modules and components in the embodiments described above should not be understood as requiring such separation in all embodiments, and it should be understood that the program components and systems can generally be integrated in a single software product or packaged into multiple software products.
Claims (10)
1. An automatic alarm electric fire extinguishing controller comprises a processor, a smoke sensor, a fire extinguishing device state acquisition circuit, an external temperature sensor, an internal temperature sensor and an electric starting circuit, and is characterized in that the electric starting circuit is electrically connected with a fire extinguishing device of which the controller is arranged in the same electric cabinet, and the fire extinguishing device is preferably an aerosol fire extinguishing device comprising an electronic ignition head;
the processor, when executed, performs at least one or more of the following:
initializing;
a data acquisition step comprising:
a. processing smoke sensation data collected by the smoke sensor, and judging according to a set value of the smoke sensation data;
b. processing a fire extinguishing state signal acquired from the fire extinguishing apparatus by the fire extinguishing apparatus state acquisition circuit, wherein the fire extinguishing state comprises triggered and non-triggered states, and preferably the fire extinguishing state signal is a 3V voltage signal;
c. processing the temperature data acquired by the temperature sensor, and executing the following steps:
1) When the external temperature sensor and the internal temperature sensor are normal, judging according to a temperature alarm and/or early warning set value;
2) Only when the built-in sensor is normal, the built-in sensor is adopted, and the judgment is carried out according to a temperature alarm/early warning set value;
3) Only an external sensor is adopted when the external sensor is normally arranged, and the external sensor is judged according to a temperature alarm/early warning set value;
d. and (c) sending an electric starting signal to the fire extinguishing device according to the judgment result of the (a) and/or (c), wherein the electric starting signal is preferably a 5V voltage signal.
2. The controller of claim 1, wherein the controller further comprises a battery monitoring circuit, and the processor, when executed, further processes the power supply voltage signal and the battery voltage signal collected by the battery monitoring circuit, and determines at least one of:
and when the power supply voltage is normal, further judging:
starting charging when the battery voltage is < 8V;
when the voltage of the battery is less than 2V, the battery is not electrified, and activation is tried for 3 times to prompt the replacement of the battery;
when the voltage of the battery is greater than 8.1V, stopping charging;
when the voltage of the battery is greater than 8.4V, prompting that the battery is not connected or the battery is open;
when the power supply voltage is <9V, the charging is stopped.
3. The controller according to claim 1, wherein the controller further comprises a communication module, the communication module is in communication with a background alarm system, a remote alarm system, a fire alarm system host or related fire-fighting equipment with a trip module, preferably the communication module is a radio frequency module, further preferably the radio frequency module is an RF4432C wireless transceiver module, and the related fire-fighting equipment comprises an air conditioning system, a smoke evacuation system, a fire water pump system and an emergency evacuation system; the tripping module comprises a tripping system and a plurality of tripping executing mechanisms matched with ID information of the power distribution cabinet and/or information of the power distribution cabinet group, the tripping executing mechanisms comprise an air conditioner starting and closing mechanism, a smoke exhaust system starting and closing mechanism, a fire pump system starting and closing mechanism and an emergency evacuation system starting and closing mechanism, the tripping executing mechanisms execute starting or closing after receiving tripping signals, and the tripping system receives tripping signals from at least one automatic alarm fire-extinguishing controller;
when the processor is executed, a tripping signal which can be executed by a tripping execution mechanism is sent to at least one tripping module directly or through the background alarm system, the remote alarm system and the alarm fire-extinguishing system host.
4. The controller of claim 3, wherein a plurality of said controllers within a same channel, and a plurality of trip modules, form a plurality of trip networks; each controller stores fire extinguishing state information of all controllers in the network, and the awakened controller sends a tripping signal to the tripping system, preferably, the channels are the same channel of ISM433MHz frequency band.
5. The controller according to any one of claims 3 or 4, wherein the controller or the trip system is loaded with a trip signal generation program, which is executed according to the steps of:
acquiring ID of triggered electrical cabinets with continuous triggering time of 1-3 in each T interval, wherein the length of the T interval is decreased progressively according to accident grade, preferably, the I-grade accident is 30-60 minutes, the II-grade accident is 15-29 minutes, and the III-grade accident is 1-14 minutes;
calculating the obtained continuous 1-3 triggered head-to-tail triggering time intervals t;
comparing the head-to-tail triggering time interval t with a tripping threshold value, and acquiring the ID of the electrical cabinet of which the head-to-tail triggering time interval is smaller than the threshold value;
searching a fire-fighting system electric cabinet position table according to the ID of the power distribution cabinet to calculate a fire-fighting accident position, wherein the fire-fighting accident position comprises a point position, a section position and a surface position;
traversing any one of the tripping executing mechanism position tables, wherein the tripping executing mechanism position table comprises a position ID field, a tripping executing mechanism ID and corresponding power distribution cabinet ID information and/or power distribution cabinet group information, and performing any one of the following judging steps:
a. if the fire-fighting accident position is the point position, searching a corresponding tripping executing mechanism matched with the point position field and the ID field of the power distribution cabinet in the tripping mechanism position table;
b. if the fire accident position is a section position, searching a corresponding tripping executing mechanism comprising the section position in the tripping mechanism position table;
c. if the fire accident position is a surface position, searching a corresponding tripping executing mechanism comprising the surface position in the tripping mechanism position table;
and b, generating the tripping information according to the ID of the corresponding tripping executing mechanism found in any step a-c.
6. The controller of claim 5, wherein the fire protection system cabinet position table comprises a position ID field and a cabinet ID field, and the position ID field comprises a point position identifier, a segment position identifier and a surface position identifier, wherein the point position identifier corresponds to only one cabinet ID, the segment position identifier corresponds to a plurality of continuous cabinet IDs, and the surface position identifier corresponds to a plurality of discontinuous cabinet IDs.
7. The controller according to claim 6, wherein in the step of traversing any one of the trip actuator position tables, the step of determining specifically comprises:
b. if the fire accident position is a section position, 2 corresponding tripping executing mechanisms comprising the section position are searched in the tripping mechanism position table;
c. and if the fire accident position is a surface position, searching 2-3 corresponding tripping executing mechanisms comprising the surface position in the tripping mechanism position table.
8. The controller of claim 7, further comprising an alarm module, a power module, and a power-off protection circuit, wherein the alarm module comprises an acoustic alarm module, an optical alarm module, and a short message alarm module; the power-off protection circuit comprises a battery.
9. A computer readable storage medium having stored thereon a computer program/instructions, characterized in that the computer program/instructions, when executed by a processor, implement the steps comprised by the controller of any of claims 1-8.
10. A computer program product comprising computer programs/instructions, characterized in that the computer programs/instructions, when executed by a processor, implement the steps comprised by the controller of any of claims 1-8.
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|---|---|---|---|---|
| FR701496A (en) * | 1929-10-01 | 1931-03-17 | Improvement in signal boards | |
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| CN115171325B (en) | 2024-05-14 |
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