Runway light control system

Abstract

The invention relates to the technical field of light control, in particular to a runway light control system, which comprises a light state monitoring module used for acquiring the on-off state and the brightness level of each light according to the current running state of the light, comparing the on-off state and the brightness level of all the lights with the lowest brightness threshold in a region, and determining the brightness of the light; and screening the light with the brightness lower than a threshold value and the position of the light, and generating regional brightness state information. According to the runway light control system, the adaptability and energy efficiency of the runway light control system are improved by monitoring the light state in real time and dynamically adjusting light output according to the environment change information. Meanwhile, the light brightness is allowed to be adjusted, it is ensured that necessary illumination can be provided under various weather conditions, and meanwhile energy consumption is reduced. By comparing the real-time brightness of each lamp with the set minimum brightness threshold, light with insufficient brightness can be identified and adjusted, and comprehensive and unnecessary high-intensity illumination is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting control, and in particular to a runway lighting control system. Background Art

[0002] The runway lighting control system is a lighting management and control system designed specifically for airport runways. Its main purpose is to ensure the safety of aircraft during takeoff, landing and taxiing. By controlling the lights on both sides of the runway and on the runway, it can adapt to different climatic conditions and flight operation requirements.

[0003] Existing technologies lack the ability to flexibly adjust light output to adapt to environmental changes. Under changing weather conditions and different flight operation requirements, fixed lighting configurations often fail to provide the best lighting effects and sometimes even waste energy. For example, maintaining high-intensity lighting in high visibility conditions or failing to adjust light intensity in time when there are sudden climate changes may affect flight safety. These shortcomings indicate that existing technologies still need to be improved in terms of improving energy efficiency, ensuring flight safety, and adapting to environmental changes. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a runway lighting control system.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: A runway lighting control system comprises:

[0006] The light status monitoring module obtains the switch status and brightness level of each light according to the current operating status of the light, compares the switch status and brightness level of all lights with the minimum brightness threshold in the area, selects lights with brightness lower than the threshold and their locations, generates regional brightness status information, calculates the regional brightness status information with the light power consumption parameters, and generates light operation power consumption information;

[0007] The dynamic control optimization module combines the switch state and brightness level of each light at the current position based on the regional brightness status information and the light operation power consumption information, determines the light combination within the flight path, generates a key light control result, adjusts the brightness and switch state of the non-key path light combination according to the key light control result, and generates an overall light optimization configuration;

[0008] A regional brightness configuration module, based on the overall lighting optimization configuration, extracts the lighting status and brightness level of each area according to regional division, calculates the lighting brightness parameters in the area and the regional allocated power consumption limit value, and generates a regional brightness allocation result;

[0009] The real-time response adjustment module extracts the environmental change information of the aircraft's entry and exit paths based on the regional brightness allocation results, compares the environmental change information with the regional brightness allocation results, recalculates the minimum brightness requirements of the key area lights, and generates dynamic lighting adjustment results.

[0010] Preferably, the step of acquiring the regional brightness status information is:

[0011] According to the current operating status of the lights, record the switch status and brightness level of each light, extract the status data of all lights, and generate a light status list;

[0012] From the light status list, the switch status and brightness level of each light are analyzed and compared with the minimum brightness threshold set in the area, the lights with brightness lower than the minimum brightness threshold and their position information are identified, and the area brightness status information is obtained.

[0013] Preferably, the steps for acquiring the lighting operation power consumption information are:

[0014] Integrate and collect the power of each lamp and the current operating time of each lamp to form a list of lighting power consumption parameters;

[0015] Based on the light power consumption parameter list, the energy consumption of each light power and operating time is calculated using the following formula:

[0016]

[0017] Among them, EC i represents the actual energy consumption of the i-th light, G i represents the power of the i-th light, T i represents the operating time of the i-th light, and α is the adjustment coefficient;

[0018] Based on the actual energy consumption of each lamp, the energy consumption of all lights is accumulated, the total energy consumption of the entire area is calculated, and the power consumption information of the lights in the entire area is obtained.

[0019] Preferably, the steps of obtaining the key lighting control result are:

[0020] Based on the regional brightness status information and the light operation power consumption information, the brightness status information and the operation power consumption information of each light are integrated, the switch state and the brightness level of each light are combined to form comprehensive information of the light status and power consumption, and combined with the flight path range in the region, whether each light is within the flight path range is obtained to obtain the light status and flight path range information;

[0021] Based on the light status and flight path range information, determine which light combinations meet the lighting requirements of the flight path, and prioritize them according to brightness and power consumption information to obtain each light combination that meets the conditions and generate a light combination priority list;

[0022] Based on the light combination priority list, the switch status and brightness level of the lights in the area are determined, and key light control results are generated.

[0023] Preferably, the steps of obtaining the overall lighting optimization configuration are:

[0024] According to the key light control result, identify the light combination of the non-critical path, obtain the brightness and switch state information of each light, adjust the brightness and switch state, and obtain the adjusted light combination information;

[0025] Based on the adjusted light combination information, the power consumption of each light under the adjusted brightness and switch state is calculated using the following formula:

[0026] P i =Q i LU i ·C i

[0027] Among them, P i is the power consumption of light i, Q i is the brightness of light i, LU i is the on / off state of light i, C i is the power coefficient of light i;

[0028] Based on the power consumption, the overall lighting configuration is re-evaluated, the power consumption distribution of the lighting combination is optimized, and the overall lighting optimization configuration is generated.

[0029] Preferably, the steps of obtaining the regional brightness distribution result are:

[0030] Based on the overall lighting optimization configuration, according to the regional division, the lighting state and brightness level of each area are extracted to generate the lighting brightness parameters of each area;

[0031] According to the light brightness parameters of each area and the power consumption limit value assigned to each area, the adjusted brightness level of each area is calculated using the following formula:

[0032]

[0033] Among them, I adjust Represents the adjusted brightness level, I max and I min Represent the maximum and minimum brightness values ​​in the area, P limit Represents the power consumption limit value, Pused Represents the current power consumption;

[0034] Based on the comparison between the adjusted brightness level and the area allocation power consumption limit value, a regional brightness allocation result is generated.

[0035] Preferably, the steps of obtaining the dynamic lighting adjustment result are:

[0036] Based on the regional brightness distribution results, analyze the environmental change information of the aircraft's entry and exit paths, and generate comparative data according to time changes and regional activity frequencies;

[0037] Based on the comparison data, the minimum brightness requirement of the lighting in the aircraft use area is calculated using the following formula:

[0038]

[0039] Among them, L required Represents the minimum brightness requirement for recalculation, L base represents the basic brightness level, ΔE represents the change in ambient brightness, and E base represents the reference ambient brightness, k is the sensitivity coefficient;

[0040] According to the minimum brightness requirement, the lighting configuration is adjusted to obtain a dynamic lighting adjustment result.

[0041] Compared with the prior art, the advantages and positive effects of the present invention are:

[0042] In the present invention, by real-time monitoring of the lighting status and dynamically adjusting the lighting output according to the environmental change information, the adaptability and energy efficiency of the runway lighting control system are improved. At the same time, the lighting brightness can be adjusted to ensure that the necessary lighting can be provided under various climatic conditions while reducing energy consumption. By comparing the real-time brightness of each lamp with the set minimum brightness threshold, those lights with insufficient brightness can be identified and adjusted, avoiding comprehensive and unnecessary high-intensity lighting. Furthermore, the power consumption information of the lighting operation is combined with the activity path information of the aircraft, so that the lighting configuration can serve the key areas more accurately, while the lighting intensity can be appropriately reduced for non-critical paths. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a system flow chart of the present invention. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0045] See also Figure 1 The present invention provides a technical solution: a runway lighting control system comprising:

[0046] The light status monitoring module obtains the switch status and brightness level of each light according to the current operating status of the light, compares the switch status and brightness level of all lights with the minimum brightness threshold in the area, selects the lights with brightness below the threshold and their locations, generates regional brightness status information, calculates the regional brightness status information and the light power consumption parameters, and generates light operation power consumption information;

[0047] The dynamic control optimization module combines the switch status and brightness level of each light at the current position based on the regional brightness status information and the light operation power consumption information, determines the light combination within the flight path, generates key light control results, adjusts the brightness and switch status of the non-critical path light combination according to the key light control results, and generates the overall light optimization configuration;

[0048] The regional brightness configuration module extracts the lighting status and brightness level of each area based on the overall lighting optimization configuration and regional division, calculates the lighting brightness parameters in the area and the regional allocated power consumption limit value, and generates the regional brightness allocation result;

[0049] The real-time response adjustment module extracts the environmental change information of the aircraft's entry and exit paths based on the regional brightness allocation results, compares the environmental change information with the regional brightness allocation results, recalculates the minimum brightness requirements of the lights in the key areas, and generates dynamic lighting adjustment results.

[0050] The steps for obtaining regional brightness status information are:

[0051] According to the current operating status of the lights, record the switch status and brightness level of each light, extract the status data of all lights, and generate a light status list;

[0052] From the light status list, the switch status and brightness level of each light are analyzed and compared with the minimum brightness threshold set in the area, the lights with brightness lower than the minimum brightness threshold and their location information are identified, and the regional brightness status information is obtained.

[0053] Specifically, based on the current operating status of the light, the switch status and brightness level of each light are recorded, and these data are collected and integrated to generate a comprehensive light status list, which reflects the operating status of each lamp in detail. At the same time, every state change of the light will be recorded in real time, thereby ensuring the integrity and real-time nature of the data and obtaining a detailed light status list.

[0054] Detailed information on each light is extracted from the light status list, and the switch status and brightness level of each light are carefully analyzed. This information is compared with the pre-set minimum brightness threshold in the area. By calculating whether the brightness of each light meets the minimum standard, the minimum brightness threshold is set according to experience or industry specifications, so as to identify those lights with insufficient brightness and their specific locations, including the extraction, processing and comparison of light data, to ensure that only lights that do not meet the brightness requirements are marked and recorded, and to obtain regional brightness status information.

[0055] The steps to obtain the lighting operation power consumption information are as follows:

[0056] Integrate and collect the power of each lamp and the current operating time of each lamp to form a list of lighting power consumption parameters;

[0057] Based on the light power consumption parameter list, calculate the energy consumption of each light power and operating time. The calculation formula is:

[0058]

[0059] Among them, EC i represents the actual energy consumption of the i-th light, G i represents the power of the i-th light, T i represents the operating time of the i-th light, and α is the adjustment coefficient;

[0060] Based on the actual energy consumption of each lamp, the energy consumption of all lights is accumulated, the total energy consumption of the entire area is calculated, and the power consumption information of the lights in the entire area is obtained.

[0061] Specifically, the power of each lamp and the current operating time of each lamp are integrated and collected. Through data recording and analysis, a detailed data set containing the power and operating time of each lighting unit is formed. This data set not only includes the power level, but also records the operating duration of each lamp in detail.

[0062] The benefit of the formula is that by introducing the adjustment factor α and using the power G i The square root of the running time The product form of can more accurately simulate the actual energy consumption of the light. Under different operating time, this calculation method can better reflect the nonlinear growth characteristics of energy consumption. The acquisition steps of α parameter are determined through the previous energy consumption test and past data analysis to adapt to different types of lighting equipment and usage conditions. i represents the power of the i-th lamp, obtained through the real-time monitoring system; T i Represents the actual operating time of the light;

[0063] Calculation process: There is a lamp with a power of P i100W, running time T i The time interval is 3600 seconds, the adjustment coefficient α is 0.001, and the formula is used to calculate:

[0064]

[0065] The results show that when the light is running for 3600 seconds, its energy consumption is 6kWh.

[0066] Based on the actual energy consumption of each lamp, the energy consumption data of all lights are accumulated, and the total energy consumption of the entire area is obtained through calculation. The energy consumption results of each independent light are summarized, and the total energy consumption data obtained is the comprehensive performance of the energy consumption of all lights in the area.

[0067] The steps to obtain the key lighting control results are:

[0068] Based on the regional brightness status information and the light operation power consumption information, the brightness status information and the operation power consumption information of each light are integrated, and the switch status and brightness level of each light are combined to form comprehensive information on the light status and power consumption. In addition, combined with the flight path range in the area, whether each light is within the flight path range is obtained to obtain the light status and flight path range information;

[0069] Based on the lighting status and flight path range information, determine which lighting combinations meet the lighting requirements of the flight path, and prioritize them according to brightness and power consumption information to obtain each lighting combination that meets the conditions and generate a lighting combination priority list;

[0070] Based on the lighting combination priority list, the switch status and brightness level of the lights in the area are determined to generate key lighting control results.

[0071] Specifically, the brightness status information and operating power consumption information of each light are integrated. First, the brightness level and power consumption of each light are analyzed according to the specific lighting needs of the area where the flight path is located, and the flight path in the area and the actual switch status of the light are combined to form a complete set of light status and power consumption information. To this end, it is necessary to calculate the position relationship of each light relative to the flight path according to the specific position within the flight path range, and determine whether it needs to be turned on in combination with its current switch status, and generate the brightness and power consumption information of each light. By comparing each light within the flight path range one by one, the information of whether each light is within the flight path range is obtained, and the switch status and brightness level of the light within the flight path are updated, forming a complete data set of "light status and flight path range information", providing a basis for subsequent light combination and priority sorting, and obtaining light status and flight path range information.

[0072] Based on the lighting status and flight path range information, it is first necessary to analyze the lighting needs and determine which lighting combinations meet the actual needs of the flight path. For each lighting combination, calculate its brightness and power consumption, compare its match with the lighting standards required for the flight path, and sort the lighting combinations that meet the conditions by priority. The brightness and power consumption of each light should be combined with the actual flight path range in the area, and optimized and coordinated within the area, giving priority to lighting combinations that can meet the lighting needs of the flight path and maintain a reasonable level of power consumption. According to the actual conditions of the flight path and the status information of the lights, each light is compared one by one to see if it meets the conditions, and finally a list of lighting combinations that meet the flight path lighting requirements is obtained, and a list of lighting combinations sorted by priority is formed.

[0073] Based on the light combination priority list, the switch status and brightness level of each light are comprehensively analyzed. By comparing the status information of all lights within the flight path, it is ensured that each light is turned on at the right time and the brightness is adjusted to the most appropriate level while meeting the lighting requirements. According to the light combination priority list, the light combination with the highest priority is judged and selected to ensure that the lights within the flight path can provide comprehensive and sufficient lighting, generating key light control results.

[0074] The steps to obtain the overall lighting optimization configuration are:

[0075] According to the key light control results, identify the light combination of non-critical paths, obtain the brightness and switch status information of each light, adjust the brightness and switch status, and obtain the adjusted light combination information;

[0076] Based on the adjusted light combination information, calculate the power consumption of each light under the adjusted brightness and switch state. The calculation formula is:

[0077] P i =Q i LU i ·C i

[0078] Among them, P i is the power consumption of light i, Q i is the brightness of light i, LU i is the on / off state of light i, C i is the power coefficient of light i;

[0079] Based on power consumption, re-evaluate the overall lighting configuration, optimize the power consumption distribution of the lighting combination, and generate the overall lighting optimization configuration.

[0080] Specifically, according to the key lighting control results, the lighting combination of non-critical paths is identified, the brightness and switch status information of each light is obtained, and the brightness and switch status are adjusted in combination with actual needs to obtain the adjusted lighting combination information. First, according to the brightness and switch status information of each light in the path, combined with factors such as ambient lighting requirements, path safety, and actual use period, the switch status and brightness level of each light in the current area are obtained. The acquisition process includes extracting the real-time status data of each light from the intelligent control system; then, considering the safety in the area, the passability of the path and other factors, the brightness and switch status of each light are adjusted. The adjustment method is to dynamically adjust the power consumption, brightness and switch status of the light according to the different requirements of the area. During the adjustment process, the voltage, current and other parameters of each light need to be monitored and optimized. By adjusting the brightness and switch status, the maximum power saving is achieved in the area while ensuring the lighting effect of the area.

[0081] Formula calculation process: P i represents the power consumption of light i, in watts (W); Q i Represents the brightness of light i. The brightness value is obtained through the real-time light sensor and the unit is lumen (lm); LU i Represents the switch state of light i. When the light is on, LU i =1, LU when closed i =0; C i Represents the power factor of light i, usually determined by the power characteristics of the light, and the unit is watt per lumen (W / lm).

[0082] The brightness of light 1 is Q1 = 800 lm, the switch state LU1 = 1 (on state), and the power coefficient C1 = 0.1 W / lm. The power consumption of the light is:

[0083] P1=800·1·0.1=80W

[0084] The result shows that when light 1 is turned on and working at the current brightness, it consumes 80 watts of power.

[0085] Based on the adjusted light combination information, the power consumption of each light under the adjusted brightness and switch state is calculated, and finally the overall light optimization configuration is generated by optimizing the power consumption distribution of the light combination. First, according to the adjusted brightness and switch state information of each light, based on the power consumption calculation formula, the power consumption value of each light is calculated one by one to obtain the actual power consumption value of each light; after obtaining the power consumption data of each light, the power consumption of all lights in the overall area is counted and compared, and considering the power demand and energy-saving goals of each area, the power consumption of non-critical path lights is further adjusted to achieve the goal of energy-saving optimization in the area. Finally, combined with the power consumption information of all lights, the final light optimization configuration is formulated to ensure that each light works at the appropriate power and obtain the overall light optimization configuration.

[0086] The steps to obtain the regional brightness distribution results are:

[0087] Based on the overall lighting optimization configuration, according to the regional division, the lighting status and brightness level of each area are extracted to generate the lighting brightness parameters of each area;

[0088] According to the light brightness parameters of each area and the power consumption limit value assigned to each area, the adjusted brightness level of each area is calculated using the following formula:

[0089]

[0090] Among them, I adjust Represents the adjusted brightness level, I max and I min Represent the maximum and minimum brightness values ​​in the area, P limit Represents the power consumption limit value, P used Represents the current power consumption;

[0091] Based on the comparison between the adjusted brightness level and the regional allocation power consumption limit value, a regional brightness allocation result is generated.

[0092] Specifically, we first identify the lighting status and brightness level of each area. This process involves obtaining light intensity data from photosensors, which reflects the lighting conditions of the real-time environment. These real-time data are matched with the preset lighting scene requirements, and the deviation between the real-time light intensity and the target brightness standard is compared. The brightness is adjusted to a state close to the target. This process ensures that the brightness of each area meets the set visual comfort requirements. At the same time, the safety threshold (usually set to the minimum acceptable value of the ambient brightness and the maximum value that does not produce glare) is used to ensure that the brightness adjustment is within the safety and efficiency range.

[0093] The benefit of the formula is that it optimizes energy efficiency while meeting the lighting needs of different areas by adjusting the brightness output within the power consumption limit; adjustThe parameter acquisition step is to monitor the actual power consumption P of each area. used , and determine I by the maximum and minimum power of the equipment in the area max and I min , and finally combined with the power consumption limit value P of the area limit Perform calculations.

[0094] Calculation process: The current power consumption P of area A used The power consumption limit is 50W. limit 100W, maximum brightness I max The minimum brightness is 1000lx. min For 200lx, calculate according to the formula:

[0095]

[0096] The results show that area A can be adjusted to a brightness of 600 lx under the current power consumption. Such brightness adjustment not only meets visual comfort but also optimizes energy usage.

[0097] Starting from the comparison process of the calculated brightness adjustment result and the power consumption limit value, the real-time power consumption of each area is first retrieved from the power consumption monitoring record and compared with the power consumption limit standard of the area (usually determined by the energy consumption budget and the maximum tolerable power consumption of the equipment). If the real-time power consumption exceeds the set limit value, the brightness is automatically reduced and the new brightness value is recalculated. This adjustment process not only takes into account the actual energy consumption, but also ensures that the brightness adjustment will not affect the usage needs in the area. In this way, the lighting system in each area meets the lighting needs while staying within the safe range of energy use.

[0098] The steps to obtain dynamic lighting adjustment results are:

[0099] Based on the regional brightness distribution results, analyze the environmental change information of the aircraft's entry and exit paths, and generate comparative data based on time changes and regional activity frequency;

[0100] Based on the comparison data, the minimum brightness requirement of the lighting in the aircraft use area is calculated using the following formula:

[0101]

[0102] Among them, L required Represents the minimum brightness requirement for recalculation, L base represents the basic brightness level, ΔE represents the change in ambient brightness, and E base represents the reference ambient brightness, k is the sensitivity coefficient;

[0103] According to the minimum brightness requirement, adjust the lighting configuration to obtain dynamic lighting adjustment results.

[0104] Specifically, analyzing the environmental change information of the aircraft's entry and exit paths involves collecting the lighting status and brightness level of each area, identifying the frequency of aircraft activity in the area, and performing time series analysis on these data, which includes recording the lighting brightness and external light intensity at each time point. By comparing these data, quantitative analysis of the impact of aircraft movement on regional lighting needs can be carried out to determine the lighting adjustment needs of each area during a specific period of time. In addition, the analysis results take into account the specific movement path of the aircraft and the expected lighting coverage range to ensure that each area can meet the brightness requirements for safe aircraft operation under different environmental conditions. Generate comparative data of environmental change information and regional brightness allocation results.

[0105] The benefit of the formula is that by dynamically adjusting the brightness sensitivity coefficient k, the ambient brightness change ΔE and the reference ambient brightness E base The proportion of L can flexibly adjust the brightness requirements of key areas, so that the lighting system can respond to changes in the external environment more accurately; base The parameters are obtained by collecting the light data during the normal operation of the area. base It is usually set to the average brightness value of the area during the same period in history, for example, 500lx. The ΔE parameter is obtained by collecting the external light intensity in real time through the environmental monitoring equipment and comparing it with the set threshold, for example, the current change is 50lx. base The standard brightness for regional design is determined by the design file, for example, 450lx; k is the brightness adjustment coefficient, which is set according to the frequency of use and importance of the area. A higher frequency of use or importance will have a larger k value, for example, k=0.1.

[0106] Calculation process: First determine L base =500lx,ΔE=50lx,E base =450lx, k=0.1, substitute into the formula:

[0107]

[0108] The results show that under the current environment, the minimum brightness requirement of the key area is adjusted to 505.56lx to ensure the lighting conditions for safe operation of the aircraft.

[0109] When adjusting the lighting configuration according to the minimum brightness requirements of key areas, adjust the physical position, angle and brightness of the lamps to match the actual frequency of use of the aircraft and environmental changes. Identify the current settings of each lamp and adjust them one by one according to the movement trajectory of the aircraft and the ambient brightness requirements. In addition, when implementing adjustments, it is also necessary to consider the safety brightness threshold of each area. This threshold is determined according to the aircraft operating manual and regional safety standards to ensure that safety accidents will not be caused by insufficient lighting under any operating conditions. After adjustment, check the uniformity and effect of the lighting coverage to ensure that the lighting adjustment of each area meets the predetermined performance standards.

Claims

1. A runway lighting control system, characterized in that: The system comprises: The light status monitoring module obtains the switch status and brightness level of each light according to the current operating status of the light, compares the switch status and brightness level of all lights with the minimum brightness threshold in the area, selects lights with brightness lower than the threshold and their locations, generates regional brightness status information, calculates the regional brightness status information with the light power consumption parameters, and generates light operation power consumption information; The dynamic control optimization module combines the switch state and brightness level of each light at the current position based on the regional brightness status information and the light operation power consumption information, determines the light combination within the flight path, generates a key light control result, adjusts the brightness and switch state of the non-key path light combination according to the key light control result, and generates an overall light optimization configuration; A regional brightness configuration module, based on the overall lighting optimization configuration, extracts the lighting status and brightness level of each area according to regional division, calculates the lighting brightness parameters in the area and the regional allocated power consumption limit value, and generates a regional brightness allocation result; The real-time response adjustment module extracts the environmental change information of the aircraft's entry and exit paths based on the regional brightness allocation results, compares the environmental change information with the regional brightness allocation results, recalculates the minimum brightness requirements of the key area lights, and generates dynamic lighting adjustment results.

2. The runway lighting control system according to claim 1, characterized in that: The steps for obtaining the regional brightness status information are as follows: According to the current operating status of the lights, record the switch status and brightness level of each light, extract the status data of all lights, and generate a light status list; From the light status list, the switch status and brightness level of each light are analyzed and compared with the minimum brightness threshold set in the area, the lights with brightness lower than the minimum brightness threshold and their position information are identified, and the area brightness status information is obtained.

3. The runway lighting control system according to claim 1, characterized in that: The steps for obtaining the lighting operation power consumption information are as follows: Integrate and collect the power of each lamp and the current operating time of each lamp to form a list of lighting power consumption parameters; Based on the light power consumption parameter list, the energy consumption of each light power and operating time is calculated using the following formula: Among them, EC i represents the actual energy consumption of the i-th light, G i represents the power of the i-th light, T i represents the operating time of the i-th light, and α is the adjustment coefficient; Based on the actual energy consumption of each lamp, the energy consumption of all lights is accumulated, the total energy consumption of the entire area is calculated, and the power consumption information of the lights in the entire area is obtained.

4. The runway lighting control system according to claim 1, characterized in that: The steps for obtaining the key light control result are: Based on the regional brightness status information and the light operation power consumption information, the brightness status information and the operation power consumption information of each light are integrated, the switch state and the brightness level of each light are combined to form comprehensive information of the light status and power consumption, and combined with the flight path range in the region, whether each light is within the flight path range is obtained to obtain the light status and flight path range information; Based on the light status and flight path range information, determine which light combinations meet the lighting requirements of the flight path, and prioritize them according to brightness and power consumption information to obtain each light combination that meets the conditions and generate a light combination priority list; Based on the light combination priority list, the switch status and brightness level of the lights in the area are determined, and key light control results are generated.

5. The runway lighting control system according to claim 1, characterized in that: The steps for obtaining the overall lighting optimization configuration are: According to the key light control result, identify the light combination of the non-critical path, obtain the brightness and switch state information of each light, adjust the brightness and switch state, and obtain the adjusted light combination information; Based on the adjusted light combination information, the power consumption of each light under the adjusted brightness and switch state is calculated using the following formula: P i =Q i ·LU i ·C i Among them, P i is the power consumption of light i, Q i is the brightness of light i, LU i is the on / off state of light i, C i is the power coefficient of light i; Based on the power consumption, the overall lighting configuration is re-evaluated, the power consumption distribution of the lighting combination is optimized, and the overall lighting optimization configuration is generated.

6. The runway lighting control system according to claim 1, characterized in that: The steps for obtaining the regional brightness distribution result are: Based on the overall lighting optimization configuration, according to the regional division, the lighting state and brightness level of each area are extracted to generate the lighting brightness parameters of each area; According to the light brightness parameters of each area and the power consumption limit value assigned to each area, the adjusted brightness level of each area is calculated using the following formula: Among them, I adjust Represents the adjusted brightness level, I max and I min Represent the maximum and minimum brightness values ​​in the area, P limit Represents the power consumption limit value, P used Represents the current power consumption; Based on the comparison between the adjusted brightness level and the area allocation power consumption limit value, a regional brightness allocation result is generated.

7. The runway lighting control system according to claim 1, characterized in that: The steps for obtaining the dynamic lighting adjustment result are: Based on the regional brightness distribution results, analyze the environmental change information of the aircraft's entry and exit paths, and generate comparative data according to time changes and regional activity frequencies; Based on the comparison data, the minimum brightness requirement of the lighting in the aircraft use area is calculated using the following formula: Among them, L required Represents the minimum brightness requirement for recalculation, L base represents the basic brightness level, ΔE represents the change in ambient brightness, and E base represents the reference ambient brightness, k is the sensitivity coefficient; According to the minimum brightness requirement, the lighting configuration is adjusted to obtain a dynamic lighting adjustment result.

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