Abstract: A fire protection system according to an embodiment of the inventive concept includes a plurality of sensors having different address values, detecting fire occurrence, generating a fire alarm, and performing Radio Frequency (RF) communication with each other, a first server configured to perform RF communication with each of the plurality of sensors, and a second server configured to receive big data from the outside and communicate with the first server, wherein the second server includes a data collection unit configured to collect sensor data measured from each of the plurality of sensors and the big data, a data extraction unit configured to extract fire data based on information collected by the data collection unit, and a complex event processing unit configured to process complex events based on the fire data.

Abstract: A fire alarm apparatus with non-fire alarm prevention function according to an embodiment of the inventive concept includes a plurality of sensing units having different address information and configured to generate a fire detection signal when each sensing unit detects at least one of smoke, temperature, humidity, and gas to determine a fire situation, a repeater configured to perform wireless communication with each of the plurality of sensing units, a receiver configured to perform wireless communication with the repeater, and a first server configured to perform wireless communication with the receiver and determine the fire situation based on the fire detection signal, wherein the first server includes a big data reception unit configured to receive big data from an external second server, and a non-fire alarm determination unit configured to determine validity of the fire detection signal based on the big data and values detected by each of the plurality of sensing units based on different criteria for

Abstract: A fire protection system according to an embodiment of the inventive concept includes a plurality of sensors having different address values, detecting fire occurrence, generating a fire alarm, and performing Radio Frequency (RF) communication with each other, a first server configured to perform RF communication with each of the plurality of sensors, and a second server in communication with the first server, wherein the second server includes a building information modeling unit configured to virtually implement a plant and provide modeling, a synchronization unit configured to synchronize the modeling and sensor data measured from each of the plurality of sensors, and a simulation unit configured to provide fire information based on the synchronized modeling and sensor data and outputs a digital twin plant based on the fire information.

Abstract: A fire prevention system according to an embodiment of the present invention may include a plurality of first sensors that generate fire information and perform radio frequency (RF) communication with each other, a plurality of second sensors, and a first server that performs the RF communication with the plurality of first sensors and the plurality of second sensors, and the first server may include a digital twin calculation unit, a big data receiving unit that receives big data from an external second server, a server memory, a server communication unit, an area classification unit that divides information into a plurality of portions, a fire index calculation unit that calculates a fire index, and an evaluation tool calculation unit that calculates an evaluation tool that visually implements the fire index in each of the plurality of portions.

Abstract: A fire alarm device according to an embodiment of the present invention includes a first sensing unit disposed in a first zone, and configured to detect the occurrence of a fire and generate a first fire detection signal, a first repeater configured to perform wireless communication with the first sensing unit, a first receiver configured to perform wireless communication with the first repeater, a second sensing unit disposed in a second zone spaced apart from the first zone, and configured to detect the occurrence of a fire and generate a second fire detection signal, a second repeater configured to perform wireless communication with the second sensing unit, and a second receiver configured to perform wireless communication with the second repeater, wherein when information on the second fire detection signal is received, the first receiver transmits a control signal to the second sensing unit, wherein the second sensing unit adjusts the strength of the second fire detection signal based on the control sig

Abstract: A fire alarm apparatus according to an embodiment of the present invention may include a plurality of sensing modules and a repeater. When receiving the fire alarm signal from each of the plurality of sensing modules, the repeater transmits a signal to each of the plurality of sensing modules after a first time elapses, the signal comprises an acknowledgment response to the fire alarm signal and a control signal for controlling each of the plurality of sensing modules, and the acknowledgment response and the control signal are transmitted integrally.

Abstract: A fire alarm system according to an embodiment of the inventive concept includes a plurality of sensing systems, each sensing whether a fire has occurred, and a plurality of relay systems each corresponding to any one of the plurality of sensing systems, performing Radio Frequency (RF) communication with the plurality of sensing systems, and performing RF communication with each other, wherein each of the plurality of sensing systems includes a plurality of sensing units having different address information, wherein when detecting a fire, each of the plurality of sensing units transmits alarm information to a corresponding relay system among the plurality of relay systems, wherein when receiving alarm information from another adjacent sensing unit, each of the plurality of sensing units transmits the alarm information to a corresponding relay system among the plurality of relay systems, wherein each of the plurality of relay systems includes a memory in which information of parties corresponding to the addres