Lighting system with group earthquake detection function and control method thereof

Abstract

To provide a lighting system with a group earthquake detection function and a control method thereof.SOLUTION: The lighting system includes a first lighting device and a plurality of second lighting devices. The plurality of second lighting devices are connected to a first lighting device. Each second lighting device generates and transmits an earthquake alert message to the first lighting device when detecting an earthquake. When a part of the plurality of second lighting devices generates an earthquake warning message, the first lighting device receives the earthquake warning message of each second lighting device and calculates the number of the earthquake warning messages.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a detection control device, and more particularly to a detection control device having a load balancing function. [Background technology]

[0002] Earthquakes can have a significant impact on factory production lines, so earthquake early warning is extremely important for factories. Therefore, lighting devices with earthquake detection functions have been introduced. However, conventional lighting devices with earthquake detection functions can cause false alarms if installed in an inappropriate location. Furthermore, conventional lighting devices with earthquake detection functions may not be able to issue a timely warning signal due to factors such as network latency. Furthermore, the warning range of conventional lighting devices with earthquake detection functions is limited to the immediate area, so they cannot provide widespread warning functionality. Summary of the Invention [Problem to be solved by the invention]

[0003] SUMMARY OF THE INVENTION An object of the present invention is to provide a lighting system with a group earthquake detection function and a control method thereof. [Means for solving the problem]

[0004] According to one embodiment of the present invention, there is provided a lighting system with a group earthquake detection function, which includes a first lighting device and a plurality of second lighting devices. The plurality of second lighting devices are connected to the first lighting device. When an earthquake is detected, each of the second lighting devices generates an earthquake warning message and transmits it to the first lighting device. When some of the plurality of second lighting devices generate earthquake warning messages, the first lighting device receives the earthquake warning messages from each of the second lighting devices and calculates the number of earthquake warning messages.

[0005] In one embodiment, the first lighting device generates an earthquake message when the number of received earthquake warning messages exceeds a first threshold, broadcasts the earthquake message to a plurality of second lighting devices, and causes each of the second lighting devices to execute an alarm mode.

[0006] In one embodiment, each second lighting device has a confidence value.

[0007] In one embodiment, the first lighting device calculates a sum of the reliability values ​​of some of the second lighting devices, and generates an earthquake message when the sum of the reliability values ​​exceeds a second threshold, and the first lighting device transmits the earthquake message to the plurality of second lighting devices, causing each of the second lighting devices to enter an alarm mode.

[0008] In one embodiment, the first lighting device and the plurality of second lighting devices are light emitting diode lighting devices.

[0009] In one embodiment, detecting an earthquake with a plurality of second lighting devices; generating an earthquake warning message when an earthquake is detected by some of the second lighting devices among the plurality of second lighting devices and transmitting the earthquake warning message to the first lighting device; Calculating the number of earthquake warning messages by the first lighting device; Includes:

[0010] In one embodiment, the first lighting device generates an earthquake message when the number of received earthquake warning messages exceeds a first threshold; broadcasting an earthquake message by a first lighting device to a plurality of second lighting devices and causing each second lighting device to execute an alarm mode; Further includes:

[0011] In one embodiment, each secondary lighting device has a confidence value.

[0012] In one embodiment, the method includes: calculating, by a first lighting device, a sum of reliability values ​​of some second lighting devices among a plurality of second lighting devices when the number of received earthquake warning messages exceeds a first threshold; generating an earthquake message by the first lighting device when the sum of the confidence values ​​exceeds a second threshold; transmitting an earthquake message by the first lighting device to a plurality of second lighting devices to cause each of the second lighting devices to execute an alarm mode; Further includes:

[0013] In one embodiment, the first lighting device and the plurality of second lighting devices are light emitting diode lighting devices. [Effects of the Invention]

[0014] Based on the above, the lighting system with group earthquake detection function and the control method thereof according to the embodiments of the present invention have one or more of the following advantages. (1) In this embodiment, a lighting system includes a first lighting device and a plurality of second lighting devices. The plurality of second lighting devices are connected to the first lighting device, and each second lighting device generates an earthquake warning message and transmits it to the first lighting device upon detecting an earthquake. When some of the plurality of second lighting devices generate earthquake warning messages, the first lighting device receives the earthquake warning messages from each of the second lighting devices and calculates the number of earthquake warning messages. When the number of received earthquake warning messages exceeds a first threshold, the first lighting device generates an earthquake message and broadcasts it to the plurality of second lighting devices to activate an alarm mode. This group earthquake warning mechanism enables the lighting system to generate earthquake messages more accurately and control the second lighting devices to activate an alarm mode. Therefore, the probability of false alarms is significantly reduced. (2) In this embodiment, the lighting system has a unique group earthquake alarm mechanism, which allows multiple secondary lighting devices to simultaneously execute the alarm mode. This group earthquake alarm mechanism expands the alarm range of the lighting system and provides a wide range of alarm functions, so that the lighting system can better meet the requirements of practical applications. (3) In this embodiment, the group earthquake warning mechanism of the lighting system is realized by communication between each lighting device in the lighting system, which makes the lighting system flexible enough to accommodate a wide range of applications and meet the requirements of different applications without being affected by network delay. (4) In this embodiment, each second lighting device in the lighting system has a trust value. When the number of earthquake warning messages received by the first lighting device exceeds a first threshold, the first lighting device calculates the sum of the trust values ​​of some of the second lighting devices, and generates an earthquake message when the sum exceeds a second threshold. The first lighting device then transmits the earthquake message to multiple second lighting devices, causing them to activate their alarm modes. This trust value mechanism further improves the lighting system's judgment accuracy, enabling more accurate earthquake message generation and alarm mode control. This allows the lighting system to further reduce the probability of false alarms. (5) In this embodiment, the lighting system group earthquake warning mechanism can be integrated with existing smart systems to generate accurate earthquake messages and provide comprehensive warning functions, thereby greatly improving the performance of the lighting system and making it adaptable to future development trends. (6) In this embodiment, the lighting system is simple in design and can exhibit high performance, so that the desired effect can be achieved without a significant increase in cost, and the practicality of the lighting system can be greatly improved. [Brief explanation of the drawings]

[0015] [Figure 1] 1 is an explanatory diagram of a lighting system having a group earthquake detection function according to a first embodiment of the present invention. [Figure 2] FIG. 2 is a block diagram of a second lighting device of the lighting system with a group earthquake detection function according to the first embodiment of the present invention. [Figure 3] FIG. 10 is a block diagram of a second lighting device of a lighting system with a group earthquake detection function according to a second embodiment of the present invention. [Figure 4] FIG. 10 is a block diagram of a second lighting device of a lighting system with a group earthquake detection function according to a third embodiment of the present invention. [Figure 5] 10 is a flowchart of a control method for a lighting system with a group earthquake detection function according to a fourth embodiment of the present invention. [Figure 6] 10 is a flowchart of a control method for a lighting system with a group earthquake detection function according to a fifth embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0016] In the following embodiments, detailed features and advantages of the present invention are described, the contents of which are sufficient to enable those skilled in the art to understand the technical contents of the present invention and implement them accordingly, and the disclosure contents, claims and drawings of this specification allow those skilled in the art to easily understand the objectives and advantages of the present invention.

[0017] Hereinafter, embodiments of a lighting system with a group earthquake detection function and a control method thereof of the present invention will be described with reference to the associated drawings. However, for clarity and ease of description in the drawings, the dimensions and proportions of each element in the drawings may be exaggerated or reduced. In the following description and / or claims, when an element is described as being "connected" or "coupled" to another element, this may be directly connected or coupled to the other element, or an intervening element may be present. When an element is described as being "directly connected" or "directly coupled" to another element, this does not mean that an intervening element is present, and other terms used to describe the relationship between elements or layers should be interpreted similarly. For ease of understanding, the same elements in the following embodiments will be denoted and described with the same reference numerals.

[0018] FIG. 1 is an explanatory diagram of a lighting system with a group earthquake detection function according to a first embodiment of the present invention. As shown in the figure, the lighting system 1 includes a first lighting device 11 and a plurality of second lighting devices 12. The first lighting device 11 and the plurality of second lighting devices 12 are distributed within an area and form a group. The first lighting device 11 and the plurality of second lighting devices 12 may be light-emitting diode (LED) lighting devices. In other embodiments, the first lighting device 11 and the plurality of second lighting devices 12 may be lighting devices using fluorescent lamps or incandescent lamps.

[0019] The plurality of second lighting devices 12 are connected to the first lighting device 11 and are capable of communicating with each other via wired or wireless communication (Bluetooth (registered trademark), Wi-Fi, Zig-Bee, etc.). When each second lighting device 12 detects an earthquake, it generates an earthquake warning message Es and transmits it to the first lighting device 11.

[0020] When an earthquake occurs, some of the second lighting devices 12 may detect the earthquake, generate earthquake warning messages Es, and transmit the earthquake warning messages Es to the first lighting device 11. The remaining second lighting devices 12 may not be able to detect the earthquake due to their installation location or other factors. In this case, the first lighting device 11 receives the earthquake warning messages Es generated by each second lighting device 12 when some of the second lighting devices 12 generate earthquake warning messages Es. The first lighting device 11 then calculates the number of earthquake warning messages Es. If the number of received earthquake warning messages Es exceeds a first threshold, the first lighting device 11 generates an earthquake message Ws and broadcasts the earthquake message Ws to the second lighting devices 12, causing each second lighting device 12 to enter an alert mode. For example, if the number of the second lighting devices is 20, the first threshold may be 10. For example, if the number of the plurality of second lighting devices 12 is 30, the first threshold value may be 20. The first threshold value may be changed according to actual needs. The alarm mode may be such that the plurality of second lighting devices 12 flash once. In another embodiment, the plurality of second lighting devices 12 flash three times. The alarm mode may be changed according to actual needs. The first lighting devices 11 may simultaneously execute the alarm mode.

[0021] As can be seen from the above, the first lighting device 11 calculates the number of earthquake warning messages Es and obtains the number of second lighting devices 12 that have detected an earthquake. The first lighting device 11 generates an earthquake message Ws only when the number exceeds a first threshold, broadcasts the earthquake message Ws to all second lighting devices 12, and causes each second lighting device 12 to enter alarm mode. The above group earthquake warning mechanism allows the lighting system 1 to more accurately generate earthquake messages Ws and control the multiple second lighting devices 12 to enter alarm mode. Therefore, the lighting system 1 can significantly reduce the probability of false alarms.

[0022] Furthermore, each second lighting device 12 has a reliability value. The first lighting device 11 may not immediately generate an earthquake message Ws when it determines that the number of earthquake warning messages Es received exceeds a first threshold, but may further calculate the sum of the reliability values ​​of some of the second lighting devices 12 (the second lighting devices 12 that have generated the earthquake warning messages Es) and generate the earthquake message Ws when the sum of the reliability values ​​exceeds a second threshold. The first lighting device 11 then transmits the earthquake message Ws to the plurality of second lighting devices 12, causing each second lighting device 12 to execute an alert mode. The reliability value can be set according to actual needs. For example, the upper limit of the reliability value may be 10. If the number of the plurality of second lighting devices 12 is 20, the second threshold may be 50. For example, if the number of the plurality of second lighting devices 12 is 40, the second threshold may be 100. The second threshold may be changed according to actual needs. Each time the first lighting device 11 generates an earthquake message Ws, it can identify the second lighting devices 12 that have not generated an earthquake warning message Es and reduce their reliability value by 1. After a certain period of time has passed, the reliability value of each second lighting device 12 can approach the earthquake detection accuracy. The above reliability value mechanism can further improve the accuracy of the lighting system 1. This allows the lighting system 1 to generate earthquake messages Ws more accurately and control the multiple second lighting devices 12 to execute the warning mode. Therefore, the lighting system 1 can further reduce the probability of false alarms.

[0023] The above group earthquake warning mechanism allows the lighting system 1 to generate earthquake messages more accurately and control all second lighting devices 12 to enter warning mode, thereby significantly reducing the probability of false alarms.

[0024] In addition, in this embodiment, the above-mentioned group earthquake alarm mechanism can cause the plurality of second lighting devices to simultaneously execute the alarm mode. In this way, the above-mentioned group earthquake alarm mechanism can widen the alarm range of the lighting system 1, allowing the lighting system 1 to provide a wide range of alarm functions. Therefore, the lighting system 1 can better meet the needs of practical applications.

[0025] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the lighting system with group earthquake detection function of this embodiment should still fall within the protection scope of the present invention.

[0026] FIG. 2 is a block diagram of a second lighting device of a lighting system with group earthquake detection function according to a first embodiment of the present invention, and is also referred to as FIG. 1. As shown in the figure, the second lighting device 12 includes a processing module 121, an earthquake detection module 122, a wireless communication module 123, a driving module 124, and a light-emitting module 125. The first lighting device 11 may have a similar circuit configuration. The earthquake detection module 122, the wireless communication module 123, and the driving module 124 are connected to the processing module 121, and the light-emitting module 125 is connected to the driving module 124. In one embodiment, the earthquake detection module 122 may be an accelerometer. In another embodiment, the earthquake detection module 122 may be a conventional electronic earthquake sensor, a mechanical earthquake sensor, or other similar component. In one embodiment, the wireless communication module 123 may be a Bluetooth module. In another embodiment, the wireless communication module 123 may be a conventional WiFi module, a ZigBee module, or other similar component. In one embodiment, the driving module 124 may be a light-emitting diode driver. In another embodiment, the driving module 124 may be a driver for other light sources. In one embodiment, the light-emitting module 125 may be a light-emitting diode. In another embodiment, the light-emitting module 125 may be other conventional light sources (e.g., a light bulb, a fluorescent lamp, etc.). In one embodiment, the processing module 121 may be a microcontroller. In another embodiment, the processing module 121 may be a central processing unit (CPU), an application-specific integrated circuit chip (ASIC), a field-programmable gate array (FPGA), or other similar components. The earthquake detection module 122 detects an earthquake and generates a detection signal, and the processing module 121 generates an earthquake warning message Es based on the detection signal. The processing module 121 transmits the earthquake warning message Es to the first lighting device 11 via the wireless communication module 123. The processing module 121 receives the earthquake message Ws transmitted from the first lighting device 11 via the wireless communication module 123 and controls the driving module 124 based on the earthquake message Ws to cause the light-emitting module 125 to execute an alert mode.

[0027] The processing module of the first lighting device 11 performs the aforementioned related operations on the number of earthquake warning messages Es, the sum of the confidence values, the first threshold value, and the second threshold value to generate the earthquake message Ws.

[0028] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the lighting system with group earthquake detection function of this embodiment should still fall within the protection scope of the present invention.

[0029] FIG. 3 is a block diagram of a second lighting device of a lighting system with group earthquake detection function according to a second embodiment of the present invention. Also refer to FIG. 1. As shown in the figure, the second lighting device 12 includes a processing module 121, an earthquake detection module 122, a wireless communication module 123, a driving module 124, and a light-emitting module 125. The first lighting device 11 may have a similar circuit configuration. The earthquake detection module 122, the wireless communication module 123, and the driving module 124 are connected to the processing module 121, and the light-emitting module 125 is connected to the driving module 124. The above components are the same as those in the previous embodiment, so they will not be repeated here. Unlike the previous embodiment, the second lighting device 12 of this embodiment further includes an audio warning module 126 connected to the processing module 121. In one embodiment, the audio warning module 126 may be a buzzer. In another embodiment, the audio warning module 126 may be a speaker or other similar component.

[0030] When the second lighting device 12 executes the warning mode, the light emitting module 125 flashes once and simultaneously the acoustic warning module 126 emits a warning sound.

[0031] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the lighting system with group earthquake detection function of this embodiment should still fall within the protection scope of the present invention.

[0032] FIG. 4 is a block diagram of a second lighting device of a lighting system with group earthquake detection function according to a third embodiment of the present invention. Also refer to FIG. 1. As shown in the figure, the second lighting device 12 includes a processing module 121, an earthquake detection module 122, a wireless communication module 123, a driving module 124, a light-emitting module 125, and an acoustic alarm module 126. The first lighting device 11 may have a similar circuit configuration. The earthquake detection module 122, the wireless communication module 123, the driving module 124, and the acoustic alarm module 126 are connected to the processing module 121, and the light-emitting module 125 is connected to the driving module 124. The above components are the same as those in the previous embodiment and will not be repeated here. Unlike the previous embodiment, the second lighting device 12 of this embodiment further includes a moving object detection module 127 connected to the processing module 121. In one embodiment, the moving object detection module 127 may be a microsensor. In another embodiment, the moving object detection module 127 may be an infrared sensor or other similar component.

[0033] The second lighting device 12 detects a moving object by the moving object detection module 127, and controls the drive module 124 to drive the light emitting module 125 when the moving object is detected.

[0034] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the lighting system with group earthquake detection function of this embodiment should still fall within the protection scope of the present invention.

[0035] Conventional lighting devices with earthquake detection capabilities may cause false alarms if installed in an inappropriate location. Furthermore, conventional lighting devices with earthquake detection capabilities may not issue alarm signals in a timely manner due to factors such as network latency. Furthermore, the alarm range of conventional lighting devices with earthquake detection capabilities is limited to a nearby area, preventing widespread alarm coverage. In contrast, according to an embodiment of the present invention, a lighting system includes a first lighting device and a plurality of second lighting devices. The plurality of second lighting devices are connected to the first lighting device, and each second lighting device generates and transmits an earthquake warning message to the first lighting device upon detecting an earthquake. When some of the plurality of second lighting devices generate earthquake warning messages, the first lighting device receives the earthquake warning messages from each of the second lighting devices and calculates the number of earthquake warning messages. When the number of received earthquake warning messages exceeds a first threshold, the first lighting device generates an earthquake message and broadcasts it to the plurality of second lighting devices to activate an alarm mode. This group earthquake warning mechanism enables the lighting system to generate earthquake messages more accurately and control the second lighting devices to activate an alarm mode. Therefore, the probability of false alarms is significantly reduced.

[0036] According to an embodiment of the present invention, the lighting system is equipped with a unique group earthquake alarm mechanism, which allows multiple secondary lighting devices to simultaneously execute alarm mode. This group earthquake alarm mechanism extends the alarm range of the lighting system and provides comprehensive alarm functionality, thereby enabling the lighting system to better meet the requirements of practical applications.

[0037] Furthermore, according to an embodiment of the present invention, the group earthquake warning mechanism of the lighting system is realized by communication between each lighting device in the lighting system, which makes the lighting system flexible enough to accommodate a wide range of applications and meet the requirements of different applications without being affected by network delay.

[0038] According to an embodiment of the present invention, each second lighting device in the lighting system has a trust value. When the number of earthquake warning messages received by the first lighting device exceeds a first threshold, the first lighting device calculates the sum of the trust values ​​of some of the second lighting devices, and generates an earthquake message when the sum exceeds a second threshold. The first lighting device then transmits the earthquake message to multiple second lighting devices, causing them to activate their alarm modes. This trust value mechanism further improves the lighting system's judgment accuracy, enabling more accurate earthquake message generation and alarm mode control. This allows the lighting system to further reduce the probability of false alarms.

[0039] Furthermore, according to embodiments of the present invention, the lighting system group earthquake warning mechanism can be integrated with existing smart systems to generate accurate earthquake messages and provide comprehensive warning functions, thereby greatly improving the performance of the lighting system and making it adaptable to future development trends.

[0040] Furthermore, according to the embodiment of the present invention, the lighting system can be designed simply and can exhibit high performance, so that the desired effect can be achieved without incurring a significant increase in cost, and the practicality of the lighting system can be greatly improved. As can be seen from the above, the lighting system with group earthquake warning function according to the embodiment of the present invention can indeed achieve very good technical effects.

[0041] 5 is a flowchart of a method for controlling a lighting system with a group earthquake detection function according to a fourth embodiment of the present invention. As shown in the figure, the method for controlling a lighting system according to this embodiment includes the following steps: Step S51: An earthquake is detected by a plurality of second lighting devices. Step S52: When an earthquake is detected by some of the second lighting devices among the plurality of second lighting devices, an earthquake warning message is generated and transmitted to the first lighting device. Step S53: Calculate the number of earthquake warning messages by the first lighting device. Step S54: The first lighting device generates an earthquake message when the number of received earthquake warning messages exceeds a first threshold. Step S55: The first lighting device broadcasts the earthquake message to the plurality of second lighting devices, causing each of the second lighting devices to execute an alarm mode.

[0042] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the control method for the lighting system with group earthquake detection function of this embodiment should still fall within the protection scope of the present invention.

[0043] Although the steps of the methods described herein are shown and described in a particular order, the order of operations of each method may be changed, some steps may be performed in reverse order or simultaneously with other steps, and in other embodiments, different steps may be performed intermittently and / or alternately.

[0044] 6 is a flowchart of a method for controlling a lighting system with a group earthquake detection function according to a fifth embodiment of the present invention. As shown in the figure, the method for controlling a lighting system according to this embodiment includes the following steps: Step S61: An earthquake is detected by a plurality of second lighting devices. Step S62: When an earthquake is detected by some of the second lighting devices among the plurality of second lighting devices, an earthquake warning message is generated and transmitted to the first lighting device. Step S63: The number of earthquake warning messages is calculated by the first lighting device. Step S64: When the number of received earthquake warning messages exceeds a first threshold, the first lighting device calculates the sum of the reliability values ​​of some of the second lighting devices among the plurality of second lighting devices. Step S65: If the sum of the confidence values ​​exceeds a second threshold, an earthquake message is generated by the first lighting device. Step S66: The first lighting device transmits the earthquake message to the plurality of second lighting devices, causing each of the second lighting devices to execute an alarm mode.

[0045] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the control method for the lighting system with group earthquake detection function of this embodiment should still fall within the protection scope of the present invention.

[0046] Although the steps of the methods described herein are shown and described in a particular order, the order of operations of each method may be changed, some steps may be performed in reverse order or simultaneously with other steps, and in other embodiments, different steps may be performed intermittently and / or alternately.

[0047] In summary, according to an embodiment of the present invention, a lighting system includes a first lighting device and a plurality of second lighting devices. The plurality of second lighting devices are connected to the first lighting device, and each second lighting device generates an earthquake warning message and transmits it to the first lighting device upon detecting an earthquake. When some of the plurality of second lighting devices generate earthquake warning messages, the first lighting device receives the earthquake warning messages from each of the second lighting devices and calculates the number of earthquake warning messages. When the number of received earthquake warning messages exceeds a first threshold, the first lighting device generates an earthquake message and broadcasts it to the plurality of second lighting devices to activate an alarm mode. This group earthquake warning mechanism allows the lighting system to generate earthquake messages more accurately and control the second lighting devices to activate an alarm mode. Therefore, the probability of false alarms is significantly reduced.

[0048] According to an embodiment of the present invention, the lighting system is equipped with a unique group earthquake alarm mechanism, which allows multiple secondary lighting devices to simultaneously execute alarm mode. This group earthquake alarm mechanism extends the alarm range of the lighting system and provides comprehensive alarm functionality, thereby enabling the lighting system to better meet the requirements of practical applications.

[0049] Furthermore, according to an embodiment of the present invention, the group earthquake warning mechanism of the lighting system is realized by communication between each lighting device in the lighting system, which makes the lighting system flexible enough to accommodate a wide range of applications and meet the requirements of different applications without being affected by network delay.

[0050] According to an embodiment of the present invention, each second lighting device in the lighting system has a trust value. When the number of earthquake warning messages received by the first lighting device exceeds a first threshold, the first lighting device calculates the sum of the trust values ​​of some of the second lighting devices, and generates an earthquake message when the sum exceeds a second threshold. The first lighting device then transmits the earthquake message to multiple second lighting devices, causing them to activate their alarm modes. This trust value mechanism further improves the lighting system's judgment accuracy, enabling more accurate earthquake message generation and alarm mode control. This allows the lighting system to further reduce the probability of false alarms.

[0051] Furthermore, according to embodiments of the present invention, the lighting system group earthquake warning mechanism can be integrated with existing smart systems to generate accurate earthquake messages and provide comprehensive warning functions, thereby greatly improving the performance of the lighting system and making it adaptable to future development trends.

[0052] Furthermore, according to embodiments of the present invention, the lighting system can be designed simply and exhibit high performance, thereby achieving the desired effect without significantly increasing costs and greatly improving the practicality of the lighting system.

[0053] Although the above embodiments are described in this specification, it should be noted that they do not limit the scope of the claims of the present invention. Therefore, any changes and modifications to the embodiments described in this specification based on the innovative concept of the present invention, or the replacement of equivalent structures or equivalent processes made using the contents of the specification and drawings of the present invention, or the direct or indirect application of the above technical solutions to other related technical fields, are all within the scope of the claims of the present invention. [Explanation of symbols]

[0054] 1. Lighting system 11 First lighting device 12 Second lighting device 121 Processing Module 122 Earthquake Detection Module 123 Wireless Communication Module 124 Drive Module 125 Light Emitting Module 126 Acoustic Alarm Module 127 Moving Object Detection Module Es Earthquake Warning Message Ws Earthquake Message S51 Step S52 Step S53 Step S54 Step S55 Step S61 Step S62 Step S63 Step S64 Step S65 Step S66 Step

Claims

1. a first lighting device; a plurality of second lighting devices connected to the first lighting device; Including, each of the second lighting devices generates an earthquake warning message when detecting an earthquake and transmits the message to the first lighting device; A lighting system with a group earthquake detection function, characterized in that the first lighting device receives the earthquake warning messages generated by each of the second lighting devices when some of the plurality of second lighting devices generate earthquake warning messages, and calculates the number of earthquake warning messages.

2. 2. The lighting system with group earthquake detection function described in claim 1, wherein the first lighting device generates an earthquake message when the number of received earthquake warning messages exceeds a first threshold, broadcasts the earthquake message to the plurality of second lighting devices, and causes each of the second lighting devices to execute an alarm mode.

3. The lighting system with group earthquake detection function according to claim 1 , wherein each of the second lighting devices has a reliability value.

4. 4. The lighting system with group earthquake detection function described in claim 3, characterized in that the first lighting device calculates a sum of the reliability values ​​of the part of the second lighting devices, and generates an earthquake message when the sum of the reliability values ​​exceeds a second threshold, and sends the earthquake message to the plurality of second lighting devices, causing each of the second lighting devices to execute an alarm mode.

5. 2. The lighting system with group earthquake detection function according to claim 1, wherein the first lighting device and the plurality of second lighting devices are light-emitting diode lighting devices.

6. detecting an earthquake using a plurality of second lighting devices; generating an earthquake warning message when an earthquake is detected by some of the second lighting devices among the plurality of second lighting devices and transmitting the earthquake warning message to a first lighting device; Calculating the number of earthquake warning messages by the first lighting device; A method for controlling a lighting system with a group earthquake detection function, comprising:

7. generating, by the first lighting device, an earthquake message when the number of received earthquake warning messages exceeds a first threshold; broadcasting the earthquake message by the first lighting device to the plurality of second lighting devices and causing each of the second lighting devices to execute an alarm mode; 7. The method for controlling a lighting system with a group earthquake detection function according to claim 6, further comprising:

8. The method for controlling a lighting system with group earthquake detection function according to claim 6 , wherein each of the second lighting devices has a reliability value.

9. calculating, by the first lighting device, a sum of reliability values ​​of some of the second lighting devices among the plurality of second lighting devices when the number of received earthquake warning messages exceeds a first threshold; generating an earthquake message by the first lighting device if the sum of the confidence values ​​exceeds a second threshold; transmitting the earthquake message by the first lighting device to the plurality of second lighting devices to cause each of the second lighting devices to execute an alarm mode; The method for controlling a lighting system with a group earthquake detection function according to claim 8, further comprising:

10. 7. The method for controlling a lighting system with a group earthquake detection function according to claim 6, wherein the first lighting device and the plurality of second lighting devices are light-emitting diode lighting devices.

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