CN117835503A - Distributed intelligent lighting system for thermal power plant - Google Patents
Distributed intelligent lighting system for thermal power plant Download PDFInfo
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- CN117835503A CN117835503A CN202410245100.4A CN202410245100A CN117835503A CN 117835503 A CN117835503 A CN 117835503A CN 202410245100 A CN202410245100 A CN 202410245100A CN 117835503 A CN117835503 A CN 117835503A
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- 238000005286 illumination Methods 0.000 claims abstract description 231
- 238000005192 partition Methods 0.000 claims abstract description 148
- 238000004519 manufacturing process Methods 0.000 claims abstract description 78
- 238000012544 monitoring process Methods 0.000 claims abstract description 46
- 230000002159 abnormal effect Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 48
- 238000005457 optimization Methods 0.000 claims description 24
- 238000002955 isolation Methods 0.000 claims description 13
- 230000005856 abnormality Effects 0.000 claims description 9
- 238000002372 labelling Methods 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000012800 visualization Methods 0.000 claims description 3
- 238000010606 normalization Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 9
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- 238000012423 maintenance Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
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- 238000004458 analytical method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention provides a distributed intelligent lighting system for a thermal power plant, which relates to the technical field of intelligent lighting and comprises the following components: determining a distributed architecture of an intelligent lighting control platform aiming at the thermal power plant according to the regional division result of the thermal power plant; setting a loop remote switch of each intelligent lighting device; acquiring thermal power generation data and brightness monitoring data of each partition, determining scene lighting modes of each partition, matching control instructions with actual production lighting application requirements of a thermal power plant, and issuing the control instructions to corresponding loop remote switches to perform remote partition dimming on intelligent lighting equipment of the corresponding partition; determining the working state of each intelligent lighting device, performing fault detection on the intelligent lighting device with abnormal working state, and generating corresponding alarm data; the method effectively avoids resource waste, ensures the field illumination requirement of the thermal power plant, and improves the production efficiency and production safety of the thermal power plant.
Description
Technical Field
The invention relates to the technical field of intelligent illumination, in particular to a distributed intelligent illumination system for a thermal power plant.
Background
With the rapid development of cities, the electric power production scale is enlarged, and the demand of lighting equipment of the thermal power plant is also increased rapidly; at present, the existing lighting equipment is generally independent lighting equipment with fixed light sources, cannot adapt to the field actual production lighting application requirements of each thermal power plant, causes resource waste, and is generally overhauled manually, so that the production safety and the production efficiency of the thermal power plant are affected to a certain extent.
Accordingly, the present invention provides a distributed intelligent lighting system for a thermal power plant.
Disclosure of Invention
The invention provides a distributed intelligent lighting system for a thermal power plant, which is used for determining a distributed architecture and setting a loop remote switch according to the regional division result of the thermal power plant, facilitating independent remote control, combining the actual production lighting application requirement of the thermal power plant, matching control instructions to perform remote regional dimming to avoid resource waste, and performing fault detection on lighting equipment subsequently, thereby effectively ensuring the field illumination requirement of the thermal power plant, and improving the production efficiency and the production safety of the thermal power plant.
The invention provides a distributed intelligent lighting system for a thermal power plant, which comprises:
the framework determining module is used for determining a distributed framework of the intelligent illumination control platform aiming at the thermal power plant according to the regional division result of the thermal power plant;
the switch setting module is used for setting a loop remote switch of each intelligent lighting device according to the distributed framework of the intelligent lighting control platform;
the scene lighting module is used for acquiring thermal power generation data and brightness monitoring data of each partition, determining scene lighting modes of each partition, matching control instructions with actual production lighting application requirements of the thermal power plant, and issuing the control instructions to corresponding loop remote switches to carry out remote partition dimming on intelligent lighting equipment of the corresponding partition;
and the fault alarm module is used for determining the working state of each intelligent lighting device according to the actual production lighting application requirements and the remote zone dimming result, carrying out fault detection on the intelligent lighting device with abnormal working state, and generating corresponding alarm data.
According to the present invention, there is provided a distributed intelligent lighting system for a thermal power plant, a frame determining module, comprising:
The regional division unit is used for determining the required generated illumination application level of each region of the thermal power plant according to the actual production illumination application requirements of each region of the thermal power plant;
dividing the corresponding areas with the same lighting application level to be generated into the same lighting level areas, and determining the area division result of the thermal power plant;
and the framework determining unit is used for determining the distributed framework of the intelligent lighting control platform aiming at the thermal power plant according to the service contents of the intelligent lighting control platform and the regional division result of the thermal power plant.
According to the distributed intelligent lighting system for the thermal power plant provided by the invention, the distributed intelligent lighting system further comprises:
and the switch test module is used for inputting test instructions to intelligent lighting equipment correspondingly controlled by the remote switches of each loop, and judging that the remote switches of the corresponding loops work normally when the lighting change of the intelligent lighting equipment is monitored to be consistent with the corresponding test instructions.
According to the distributed intelligent lighting system for the thermal power plant, provided by the invention, the switch setting module comprises:
the illumination mode unit is used for setting the illumination mode of the loop remote switch to each intelligent illumination device, and selecting the illumination mode according to the actual production illumination application requirement, wherein the illumination mode comprises the following steps: a timed/delayed illumination mode, a sensed illumination mode, a touch illumination mode, and a combined illumination mode.
According to the distributed intelligent lighting system for the thermal power plant, provided by the invention, the scene lighting module comprises:
the partition state determining unit is used for obtaining thermal power generation data of each partition of the thermal power plant and determining partition working states of each partition;
the grade determining unit is used for acquiring brightness monitoring data of each partition and corresponding monitoring time periods and determining the existing production lighting application grade of each partition in different monitoring time periods;
and the mode determining unit is used for determining scene lighting modes of each partition of the thermal power plant in different monitoring periods according to the partition working state, the existing production lighting application level and the space type of each partition of the thermal power plant.
According to the distributed intelligent lighting system for the thermal power plant, provided by the invention, the scene lighting module further comprises:
the lighting equipment state unit is used for determining the current lighting state of each intelligent lighting equipment of the intelligent lighting control platform, carrying out lighting abnormality labeling when judging that the current lighting state is abnormal, and carrying out equipment isolation on the intelligent lighting equipment with the abnormality labeling;
performing remote loop switch control on the intelligent lighting equipment with the normal current lighting state, and when the fact that the corresponding intelligent lighting equipment cannot be controlled by the remote loop switch is monitored, determining that the corresponding intelligent lighting equipment has abnormal control state for performing control abnormality labeling and performing equipment isolation;
The lighting priority unit is used for determining the lighting priority of each partition according to the scene lighting modes of each partition of the thermal power plant in different monitoring periods and the preset scene lighting demand level;
when each partition of the thermal power plant performs intelligent illumination, the partition of the scene illumination mode with high illumination priority is subjected to intelligent illumination preferentially, wherein the high illumination priority refers to the priority corresponding to the scene illumination demand level being greater than the preset scene illumination demand level;
the lighting test unit is used for matching control instructions according to actual production lighting application requirements of the thermal power plant and sending the control instructions to the corresponding loop remote switches to perform remote zone dimming test on intelligent lighting equipment which is not subjected to equipment isolation in the corresponding zone, and obtaining dimming difference values of remote zone dimming test results and preset zone dimming test results corresponding to the control instructions;
determining a difference range according to a historical lighting control database, judging that a remote zone dimming test result is normal when the dimming difference value is monitored to be in the difference range, and executing a issued control instruction to perform remote zone dimming;
otherwise, obtaining membership degrees of the remote zone dimming test result and the preset zone dimming test result, carrying out parameter adjustment on the control instruction according to a preset lighting control rule, obtaining a secondary remote zone dimming test result, and executing the issued control instruction to carry out remote zone dimming when the secondary remote zone dimming test result is consistent with the preset zone dimming test result;
The illumination optimizing unit is used for presetting illumination control indexes to carry out illumination evaluation on remote zone dimming results, wherein the preset illumination control indexes comprise: lighting control time, lighting control fluctuation rate, and lighting control accuracy of each smart lighting device;
according to the illumination priority and the illumination evaluation result of each partition of the thermal power plant, acquiring an illumination optimization value of each partition;
wherein F represents the illumination optimization value of the corresponding partition;representing illumination priorities of the corresponding partitions; ti1 represents the lighting control time of the i1 st lighting device in the non-isolated state in the corresponding partition; xi1 represents the illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the current monitoring period; yi1 represents the illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the last monitoring period; zi1 represents the average illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the current scene illumination mode; x1 represents the number of devices in the corresponding zone where the lighting devices perform lighting control correctly; n1 represents the number of lighting devices in the non-isolated state in the corresponding partition; c1, c2, c3 represent normalized coefficients for illumination control time, illumination control fluctuation rate, and illumination control accuracy, respectively;
When the illumination optimization value is not higher than the preset optimization value, judging that the issued control instruction carries out remote zone dimming without optimization;
the illumination offset unit is used for determining the allowable offset of each illumination device in the non-isolated state according to the intelligent illumination control platform when the illumination optimization value is monitored to be higher than the preset optimization value;
wherein Li1 represents the allowable offset of the i1 st lighting device in the non-isolated state in the corresponding partition; si1 represents the number of available loop remote switches for the i1 st lighting device in the non-isolated state in the corresponding zone;the difference value of the number of the remote switches of the loop for carrying out the remote dimming of the partition corresponding to the i 1-th lighting equipment in the non-isolated state in the partition and the number of the remote switches of the loop for carrying out the remote dimming of the partition corresponding to the rest i 2-th lighting equipment in the non-isolated state in the partition is represented>The maximum difference in (2);representing the illumination fluctuation rate of the i 1-th illumination device in the non-isolated state in the corresponding partition; mi1 represents a preset lighting fluctuation rate of the i1 th lighting device in a non-isolated state in the corresponding partition;the difference value of the number of the loop remote switches used for indicating the i 1-th lighting equipment in the non-isolated state in the corresponding partition to perform the remote dimming of the partition and the number of the loop remote switches used for indicating the rest lighting equipment in the non-isolated state in the corresponding partition to perform the remote dimming of the partition >The minimum difference in (2); />An average value representing the number of loop remote switches of all the remaining lighting devices except the i1 st lighting device in the non-isolated state in the corresponding partition; />Representing a unit offset;
and adjusting the issued control instruction according to each allowable offset, and performing remote zone dimming.
According to the distributed intelligent lighting system for the thermal power plant, the fault alarm module comprises:
the fault alarm unit is used for generating corresponding fault alarm data according to the fault detection result;
and the illumination resetting unit is used for executing illumination resetting operation when detecting that the intelligent illumination equipment has faults and generating corresponding fault alarm data, and recovering the intelligent illumination equipment to a preset initial state.
According to the distributed intelligent lighting system for the thermal power plant provided by the invention, the distributed intelligent lighting system further comprises:
the illumination display module is used for visually displaying the working state and illumination control of intelligent illumination equipment of each partition of the thermal power plant, and when the working state is judged to be abnormal, the illumination display module performs color visual display;
when the abnormal illumination control is judged, performing secondary color visual display;
When the working state is judged to be abnormal and the lighting control is judged to be abnormal, three types of color visualization display are carried out;
the scene illumination modes of all the partitions are visually displayed, and monitoring data of all intelligent illumination devices are displayed according to the monitoring period;
the electric quantity metering module is used for counting the electric quantity consumption of intelligent illumination of each partition in different monitoring periods;
and the illumination data module is used for establishing an illumination database and storing illumination data in the intelligent illumination process.
Compared with the prior art, the beneficial effects of the application are as follows:
the distributed architecture and the set loop remote switch are determined according to the regional division result of the thermal power plant, so that independent remote control is facilitated, the actual production lighting application requirements of the thermal power plant are combined, remote regional dimming is performed by matching with a control instruction, resource waste is avoided, fault detection is performed on lighting equipment subsequently, the field illumination requirement of the thermal power plant is effectively ensured, and the production efficiency and the production safety of the thermal power plant are improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a distributed intelligent lighting system for a thermal power plant according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides a distributed intelligent lighting system for a thermal power plant, which mainly includes the following structures:
the framework determining module is used for determining a distributed framework of the intelligent illumination control platform aiming at the thermal power plant according to the regional division result of the thermal power plant;
the switch setting module is used for setting a loop remote switch of each intelligent lighting device according to the distributed framework of the intelligent lighting control platform;
the scene lighting module is used for acquiring thermal power generation data and brightness monitoring data of each partition, determining scene lighting modes of each partition, matching control instructions with actual production lighting application requirements of the thermal power plant, and issuing the control instructions to corresponding loop remote switches to carry out remote partition dimming on intelligent lighting equipment of the corresponding partition;
and the fault alarm module is used for determining the working state of each intelligent lighting device according to the actual production lighting application requirements and the remote zone dimming result, carrying out fault detection on the intelligent lighting device with abnormal working state, and generating corresponding alarm data.
In this embodiment, the area division result of the thermal power plant refers to the result of area division according to the actual production lighting application requirements of each area of the thermal power plant, for example, the actual production lighting application requirement of the thermal power plant a1 area is b1, and the actual production lighting application requirement of the thermal power plant a2 area is b1, so that the a1 area and the a2 area of the thermal power plant are divided into the same area.
In this embodiment, the distributed architecture of the intelligent lighting control platform for the thermal power plant refers to an architecture that splits and combines data of each lighting device, optimizes data processing efficiency, and further meets actual production lighting application requirements of the thermal power plant.
In this embodiment, a loop remote switch for each intelligent lighting fixture is provided for remotely effecting control of the lighting fixture, allowing for local control by the user and automatic control by the intelligent lighting control platform.
In this embodiment, thermal power generation data and luminance monitoring data of each partition are acquired for quantitatively analyzing actual production lighting application requirements of each partition.
In this embodiment, the scene lighting pattern of each partition is a specific embodiment of the actual production lighting application requirement determined by data analysis of the thermal power generation data and the brightness monitoring data of each partition, for example, the scene lighting pattern c1 corresponds to the actual production lighting application requirement b1.
In this embodiment, the control instruction refers to an instruction for controlling each lighting apparatus to perform zone dimming to meet the actual production lighting application requirements.
In this embodiment, remote zone dimming control refers to a distributed intelligent lighting control platform for performing dimming control on each lighting device of a thermal power plant to perform control operation meeting actual production lighting application requirements of the thermal power plant, for ensuring safe production of the thermal power plant.
The beneficial effects of the technical scheme are as follows: the distributed architecture and the set loop remote switch are determined according to the regional division result of the thermal power plant, so that independent remote control is facilitated, the actual production lighting application requirements of the thermal power plant are combined, remote regional dimming is performed by matching with a control instruction, resource waste is avoided, fault detection is performed on lighting equipment subsequently, the field illumination requirement of the thermal power plant is effectively ensured, and the production efficiency and the production safety of the thermal power plant are improved.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, a framework determining module, comprising:
the regional division unit is used for determining the required generated illumination application level of each region of the thermal power plant according to the actual production illumination application requirements of each region of the thermal power plant;
dividing the corresponding areas with the same lighting application level to be generated into the same lighting level areas, and determining the area division result of the thermal power plant;
and the framework determining unit is used for determining the distributed framework of the intelligent lighting control platform aiming at the thermal power plant according to the service contents of the intelligent lighting control platform and the regional division result of the thermal power plant.
In this embodiment, according to the actual production lighting application requirements of each area of the thermal power plant, for example, the actual production lighting requirement of the area a1 of the thermal power plant is the equipment lighting time t1 and the lighting brightness c1, the corresponding required production lighting application level d1 is determined.
In this embodiment, the actual production lighting application requirements for each region of the thermal power plant correspond to the higher the required production lighting application level.
In this embodiment, the required generated lighting application levels of each partition of the thermal power plant are specifically classified according to the actual production lighting application requirements of each region of the thermal power plant, for example, b1 actual production lighting application requirements exist in the analysis of the actual production lighting application requirements of each region of the thermal power plant, and then the corresponding required production lighting application levels are set for the maximum actual production lighting application requirements and the minimum actual production lighting application requirements, and are equally classified into b1 type required production lighting application levels.
In this embodiment, a distributed architecture of a smart lighting control platform for a thermal power plant is determined, for example, the smart lighting control platform is divided into a server and a display layer, wherein the service layer specifically displays smart lighting control for each region of the thermal power plant, and the display layer is used for displaying the smart lighting control and allowing user interaction control.
The beneficial effects of the technical scheme are as follows: through the regional division result according to thermal power factory, confirm the distributed architecture to the wisdom illumination control platform of thermal power factory, the effectual each lighting apparatus that carries out resource sharing is favorable to realizing the adaptation of lighting apparatus to the scene actual production illumination application demand of thermal power factory, realizes wisdom illumination.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, which further comprises:
and the switch test module is used for inputting test instructions to intelligent lighting equipment correspondingly controlled by the remote switches of each loop, and judging that the remote switches of the corresponding loops work normally when the lighting change of the intelligent lighting equipment is monitored to be consistent with the corresponding test instructions.
In this embodiment, a test command is input to the intelligent lighting device controlled by each loop remote switch, for example, a test command c1 is input to the intelligent lighting device b1 controlled by each loop remote switch a1, where the test command c1 is used to increase the brightness of the intelligent lighting device by d1, and when it is monitored that the intelligent lighting device b1 increases the brightness of d1, it is determined that the loop remote switch works normally.
In this embodiment, each loop remote switch can realize the remote control to a plurality of lighting devices according to the actual production lighting application demands of the thermal power plant.
In this embodiment, the corresponding test command is a control command known to the intelligent lighting control platform for causing a corresponding brightness change of the lighting device.
The beneficial effects of the technical scheme are as follows: the on-off test is performed, so that fault reasons and fault equipment can be conveniently located, illumination scheduling can be further guaranteed by the illumination equipment, and illumination requirements of all monitoring periods can meet the requirements of on-site actual production illumination application of the thermal power plant.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, which comprises a switch setting module, a control module and a control module, wherein the switch setting module comprises:
the illumination mode unit is used for setting the illumination mode of the loop remote switch to each intelligent illumination device, and selecting the illumination mode according to the actual production illumination application requirement, wherein the illumination mode comprises the following steps: a timed/delayed illumination mode, a sensed illumination mode, a touch illumination mode, and a combined illumination mode.
In this embodiment, each partition of the thermal power plant may adopt multiple illumination modes to meet the requirements of the actual production illumination application, for example, the thermal power plant a1 partition adopts a timing/delay illumination mode, an intervention illumination mode and a combination illumination mode to meet the requirements of the actual production illumination application.
The beneficial effects of the technical scheme are as follows: the illumination mode of each intelligent illumination device is set through the loop remote switch, so that personalized illumination scheduling is carried out on each region of the thermal power plant, and the field illumination requirement of the thermal power plant is effectively met.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, a scene lighting module, comprising:
the partition state determining unit is used for obtaining thermal power generation data of each partition of the thermal power plant and determining partition working states of each partition;
the grade determining unit is used for acquiring brightness monitoring data of each partition and corresponding monitoring time periods and determining the existing production lighting application grade of each partition in different monitoring time periods;
and the mode determining unit is used for determining scene lighting modes of each partition of the thermal power plant in different monitoring periods according to the partition working state, the existing production lighting application level and the space type of each partition of the thermal power plant.
In this embodiment, the partition operation state of each partition is determined, for example, the thermal power plant a1 is determined to be in an operating state based on the thermal power plant data b1 of the thermal power plant a1, and the thermal power plant a2 is determined to be in a non-operating state based on the thermal power plant data b2 of the thermal power plant a 2.
In this embodiment, the partition working state of each partition is determined, and lighting control is preferentially performed on the partition in the working state, for example, the working state a1 area and the non-working state a2 area, and lighting control is preferentially performed on the a1 area, so that safe production and production efficiency of the a1 area are ensured.
In this embodiment, the actual production lighting application requirements of different monitoring periods are different, and the required production lighting application requirements of the lighting device are different, for example, the actual production lighting application requirements of the t1 monitoring period are higher than the actual production lighting application requirements of the t2 monitoring period.
In this embodiment, the existing production lighting application level of each partition at different monitoring periods, e.g., ambient brightness, is determined, and the existing production lighting application level of the t1 monitoring period is determined as level d 1.
In this embodiment, the scene lighting modes of each partition of the thermal power plant under different monitoring periods, such as an outdoor daytime scene lighting mode and an indoor night scene lighting mode, are determined.
The beneficial effects of the technical scheme are as follows: through carrying out the regional operating condition of thermal power factory and the scene illumination mode of each subregion of thermal power factory under different monitoring periods confirms, improved wisdom illumination efficiency, lay the foundation for follow-up to each subregion of thermal power factory illumination dimming.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, a scene lighting module, and a lighting system, wherein the intelligent lighting system comprises:
the lighting equipment state unit is used for determining the current lighting state of each intelligent lighting equipment of the intelligent lighting control platform, carrying out lighting abnormality labeling when judging that the current lighting state is abnormal, and carrying out equipment isolation on the intelligent lighting equipment with the abnormality labeling;
performing remote loop switch control on the intelligent lighting equipment with the normal current lighting state, and when the fact that the corresponding intelligent lighting equipment cannot be controlled by the remote loop switch is monitored, determining that the corresponding intelligent lighting equipment has abnormal control state for performing control abnormality labeling and performing equipment isolation;
the lighting priority unit is used for determining the lighting priority of each partition according to the scene lighting modes of each partition of the thermal power plant in different monitoring periods and the preset scene lighting demand level;
when each partition of the thermal power plant performs intelligent illumination, the partition of the scene illumination mode with high illumination priority is subjected to intelligent illumination preferentially, wherein the high illumination priority refers to the priority corresponding to the scene illumination demand level being greater than the preset scene illumination demand level;
The lighting test unit is used for matching control instructions according to actual production lighting application requirements of the thermal power plant and sending the control instructions to the corresponding loop remote switches to perform remote zone dimming test on intelligent lighting equipment which is not subjected to equipment isolation in the corresponding zone, and obtaining dimming difference values of remote zone dimming test results and preset zone dimming test results corresponding to the control instructions;
determining a difference range according to a historical lighting control database, judging that a remote zone dimming test result is normal when the dimming difference value is monitored to be in the difference range, and executing a issued control instruction to perform remote zone dimming;
otherwise, obtaining membership degrees of the remote zone dimming test result and the preset zone dimming test result, carrying out parameter adjustment on the control instruction according to a preset lighting control rule, obtaining a secondary remote zone dimming test result, and executing the issued control instruction to carry out remote zone dimming when the secondary remote zone dimming test result is consistent with the preset zone dimming test result;
the illumination optimizing unit is used for presetting illumination control indexes to carry out illumination evaluation on remote zone dimming results, wherein the preset illumination control indexes comprise: lighting control time, lighting control fluctuation rate, and lighting control accuracy of each smart lighting device;
According to the illumination priority and the illumination evaluation result of each partition of the thermal power plant, acquiring an illumination optimization value of each partition;
wherein F represents the illumination optimization value of the corresponding partition;representing illumination priorities of the corresponding partitions; ti1 represents the lighting control time of the i1 st lighting device in the non-isolated state in the corresponding partition; xi1 represents the illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the current monitoring period; yi1 represents the illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the last monitoring period; zi1 represents the average illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the current scene illumination mode; x1 represents the number of devices in the corresponding zone where the lighting devices perform lighting control correctly; n1 represents the number of lighting devices in the non-isolated state in the corresponding partition; c1, c2, c3 represent normalized coefficients for illumination control time, illumination control fluctuation rate, and illumination control accuracy, respectively;
when the illumination optimization value is not higher than the preset optimization value, judging that the issued control instruction carries out remote zone dimming without optimization;
the illumination offset unit is used for determining the allowable offset of each illumination device in the non-isolated state according to the intelligent illumination control platform when the illumination optimization value is monitored to be higher than the preset optimization value;
Wherein Li1 represents the allowable offset of the i1 st lighting device in the non-isolated state in the corresponding partition; si1 represents the number of available loop remote switches for the i1 st lighting device in the non-isolated state in the corresponding zone;the difference value of the number of the remote switches of the loop for carrying out the remote dimming of the partition corresponding to the i 1-th lighting equipment in the non-isolated state in the partition and the number of the remote switches of the loop for carrying out the remote dimming of the partition corresponding to the rest i 2-th lighting equipment in the non-isolated state in the partition is represented>The maximum difference in (2);representing the illumination fluctuation rate of the i 1-th illumination device in the non-isolated state in the corresponding partition; mi1 represents a preset lighting fluctuation rate of the i1 th lighting device in a non-isolated state in the corresponding partition;the difference value of the number of the loop remote switches used for indicating the i 1-th lighting equipment in the non-isolated state in the corresponding partition to perform the remote dimming of the partition and the number of the loop remote switches used for indicating the rest lighting equipment in the non-isolated state in the corresponding partition to perform the remote dimming of the partition>The minimum difference in (2); />An average value representing the number of loop remote switches of all the remaining lighting devices except the i1 st lighting device in the non-isolated state in the corresponding partition; / >Representing a unit offset;
and adjusting the issued control instruction according to each allowable offset, and performing remote zone dimming.
In this embodiment, the current lighting state of each smart lighting device of the smart lighting control platform is determined, for example, the lighting device is in a lighting normal state, a lighting abnormal state, a control abnormal state, and a control normal state.
In this embodiment, the device isolation refers to that when the intelligent lighting control platform performs remote zone dimming, the isolation device is not controlled, the isolation device is considered as an uncontrollable variable, and meanwhile, subsequent fault detection and alarm are performed on the isolation device, for example, the lighting device a1 performs fault lighting, and the lighting brightness of the lighting device a1 is used as an ambient brightness component to perform remote zone dimming.
In this embodiment, according to the scene lighting modes of each partition of the thermal power plant in different monitoring periods and the preset scene lighting demand level, the lighting priorities of each partition are determined, for example, the lighting priorities of the partitions are classified into a high lighting priority, a medium lighting priority and a low lighting priority.
In this embodiment, the high lighting priority refers to a priority corresponding to a scene lighting requirement level greater than a preset scene lighting requirement level, and the greater the scene lighting requirement level, the more the corresponding thermal power plant partition is considered to be in a working state, and the workload is large, so that the high lighting priority is set, and the remote partition dimming is preferentially executed.
In this embodiment, the dimming difference between the remote zone dimming test result and the preset zone dimming test result corresponding to the control instruction, for example, the remote zone dimming test result is to adjust the brightness of the lighting device a2 by b2 degrees, the preset zone dimming test result corresponding to the control instruction is to adjust the brightness of the lighting device a2 by b3 degrees, the dimming difference is |b2-b3|, and the smaller the dimming difference is, the higher the remote zone dimming precision is determined.
In this embodiment, a difference range is determined according to the historical lighting control database, the difference range refers to an acceptable error range of an actual dimming difference value, when the dimming difference value is within the difference range, it is determined that the error is acceptable, and remote zone dimming is performed.
In this embodiment, the preset lighting control rule refers to a rule that controls the dimming difference value to be within the difference range.
In this embodiment, the influence weight of the illumination control time, the illumination control fluctuation rate and the illumination control accuracy of the partition on the illumination optimization value of the partition may be dynamically adjusted according to the actual production illumination application requirement of the thermal power plant, for example, if the illumination of the zone a1 of the thermal power plant is required to be stable, the influence weight of the corresponding illumination control fluctuation rate is increased; and the illumination change in the a2 region of the thermal power plant is accurate, so that the influence weight corresponding to the illumination control accuracy is increased.
In this embodiment, determining the allowable offset of each lighting device in the non-isolated state refers to determining the offset of the lighting address of each lighting device in the non-isolated state, for example, determining that lighting optimization needs to be performed on the existing lighting address d2 of lighting device a2, determining the allowable offset of lighting device a2, correspondingly adjusting and issuing a control command, and optimizing the lighting addresses d2 to d3 of lighting device a 2.
In the embodiment, the issued control instruction is adjusted according to each allowable offset, and remote zone dimming is performed, so that each zone lighting effect meets the actual production lighting application requirements of each zone of the thermal power plant.
The beneficial effects of the technical scheme are as follows: the state of the lighting equipment is determined, so that follow-up fault equipment maintenance and follow-up intelligent lighting execution are facilitated; according to the intelligent lighting device, the actual production lighting application requirements of the thermal power plant are combined, control instructions are matched and issued to corresponding loop remote switches to carry out remote zone dimming on intelligent lighting devices of corresponding zones, and the field illumination requirements of each zone of the thermal power plant in different monitoring periods are effectively ensured.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, and a fault alarm module, which comprises:
The fault alarm unit is used for generating corresponding fault alarm data according to the fault detection result;
and the illumination resetting unit is used for executing illumination resetting operation when detecting that the intelligent illumination equipment has faults and generating corresponding fault alarm data, and recovering the intelligent illumination equipment to a preset initial state.
In this embodiment, when the fault device is located, fault detection is performed on the fault device, and the fault type is determined, for example, the fault device is located as the lighting device a1, and the fault detection determines that the fault type is unable to control the lighting device a1 to perform remote zone dimming.
In this embodiment, the illumination resetting operation is used to restore the illumination apparatus to a preset initial state, and the illumination resetting operation is performed when the apparatus malfunctions or performs fault location.
The beneficial effects of the technical scheme are as follows: through carrying out the trouble warning, effectively location trouble lighting apparatus, appointed corresponding trouble equipment overhauls maintenance operation, carries out the illumination and resets, is favorable to improving lighting apparatus maintenance efficiency, and then effectively ensured that the lighting effect is not influenced by trouble equipment.
The embodiment of the invention provides a distributed intelligent lighting system for a thermal power plant, which further comprises:
The illumination display module is used for visually displaying the working state and illumination control of intelligent illumination equipment of each partition of the thermal power plant, and when the working state is judged to be abnormal, the illumination display module performs color visual display;
when the abnormal illumination control is judged, performing secondary color visual display;
when the working state is judged to be abnormal and the lighting control is judged to be abnormal, three types of color visualization display are carried out;
the scene illumination modes of all the partitions are visually displayed, and monitoring data of all intelligent illumination devices are displayed according to the monitoring period;
the electric quantity metering module is used for counting the electric quantity consumption of intelligent illumination of each partition in different monitoring periods;
and the illumination data module is used for establishing an illumination database and storing illumination data in the intelligent illumination process.
In this embodiment, the visual display of the first, second and third colors can be set according to the actual production lighting application requirements of the thermal power plant, for example, the first color is set a1, and the second color is set a 2.
In this embodiment, the electricity meter is used to determine the resource consumption of the intelligent lighting apparatus.
In this embodiment, the visually displayed device allows local control, e.g., the user manually locates the malfunctioning device b1, manually controls the lighting device b2 for remote zone dimming.
The beneficial effects of the technical scheme are as follows: the visual display is carried out on the illumination, so that the user can know the working state of the illumination equipment and carry out corresponding abnormal operation, and the remote control of the illumination equipment by the user can be realized; and the electric quantity metering and the data storage are carried out, so that the illumination data analysis is facilitated, the follow-up intelligent illumination effect optimization is facilitated, and the production safety and the production efficiency of the thermal power plant are effectively ensured.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A distributed intelligent lighting system for a thermal power plant, comprising:
the framework determining module is used for determining a distributed framework of the intelligent illumination control platform aiming at the thermal power plant according to the regional division result of the thermal power plant;
The switch setting module is used for setting a loop remote switch of each intelligent lighting device according to the distributed framework of the intelligent lighting control platform;
the scene lighting module is used for acquiring thermal power generation data and brightness monitoring data of each partition, determining scene lighting modes of each partition, matching control instructions with actual production lighting application requirements of the thermal power plant, and issuing the control instructions to corresponding loop remote switches to carry out remote partition dimming on intelligent lighting equipment of the corresponding partition;
and the fault alarm module is used for determining the working state of each intelligent lighting device according to the actual production lighting application requirements and the remote zone dimming result, carrying out fault detection on the intelligent lighting device with abnormal working state, and generating corresponding alarm data.
2. A distributed intelligent lighting system for a thermal power plant according to claim 1, wherein the framework determination module comprises:
the regional division unit is used for determining the required generated illumination application level of each region of the thermal power plant according to the actual production illumination application requirements of each region of the thermal power plant;
dividing the corresponding areas with the same lighting application level to be generated into the same lighting level areas, and determining the area division result of the thermal power plant;
And the framework determining unit is used for determining the distributed framework of the intelligent lighting control platform aiming at the thermal power plant according to the service contents of the intelligent lighting control platform and the regional division result of the thermal power plant.
3. The distributed intelligent lighting system for a thermal power plant of claim 1, further comprising:
and the switch test module is used for inputting test instructions to intelligent lighting equipment correspondingly controlled by the remote switches of each loop, and judging that the remote switches of the corresponding loops work normally when the lighting change of the intelligent lighting equipment is monitored to be consistent with the corresponding test instructions.
4. The distributed intelligent lighting system for a thermal power plant according to claim 1, wherein the system comprises a switch setting module comprising:
the illumination mode unit is used for setting the illumination mode of the loop remote switch to each intelligent illumination device, and selecting the illumination mode according to the actual production illumination application requirement, wherein the illumination mode comprises the following steps: a timed/delayed illumination mode, a sensed illumination mode, a touch illumination mode, and a combined illumination mode.
5. A distributed intelligent lighting system for a thermal power plant according to claim 1, wherein the system comprises a scene lighting module comprising:
The partition state determining unit is used for obtaining thermal power generation data of each partition of the thermal power plant and determining partition working states of each partition;
the grade determining unit is used for acquiring brightness monitoring data of each partition and corresponding monitoring time periods and determining the existing production lighting application grade of each partition in different monitoring time periods;
and the mode determining unit is used for determining scene lighting modes of each partition of the thermal power plant in different monitoring periods according to the partition working state, the existing production lighting application level and the space type of each partition of the thermal power plant.
6. The distributed intelligent lighting system for a thermal power plant according to claim 5, wherein the system is a scene lighting module, further comprising:
the lighting equipment state unit is used for determining the current lighting state of each intelligent lighting equipment of the intelligent lighting control platform, carrying out lighting abnormality labeling when judging that the current lighting state is abnormal, and carrying out equipment isolation on the intelligent lighting equipment with the abnormality labeling;
performing remote loop switch control on the intelligent lighting equipment with the normal current lighting state, and when the fact that the corresponding intelligent lighting equipment cannot be controlled by the remote loop switch is monitored, determining that the corresponding intelligent lighting equipment has abnormal control state for performing control abnormality labeling and performing equipment isolation;
The lighting priority unit is used for determining the lighting priority of each partition according to the scene lighting modes of each partition of the thermal power plant in different monitoring periods and the preset scene lighting demand level;
when each partition of the thermal power plant performs intelligent illumination, the partition of the scene illumination mode with high illumination priority is subjected to intelligent illumination preferentially, wherein the high illumination priority refers to the priority corresponding to the scene illumination demand level being greater than the preset scene illumination demand level;
the lighting test unit is used for matching control instructions according to actual production lighting application requirements of the thermal power plant and sending the control instructions to the corresponding loop remote switches to perform remote zone dimming test on intelligent lighting equipment which is not subjected to equipment isolation in the corresponding zone, and obtaining dimming difference values of remote zone dimming test results and preset zone dimming test results corresponding to the control instructions;
determining a difference range according to a historical lighting control database, judging that a remote zone dimming test result is normal when the dimming difference value is monitored to be in the difference range, and executing a issued control instruction to perform remote zone dimming;
otherwise, obtaining membership degrees of the remote zone dimming test result and the preset zone dimming test result, carrying out parameter adjustment on the control instruction according to a preset lighting control rule, obtaining a secondary remote zone dimming test result, and executing the issued control instruction to carry out remote zone dimming when the secondary remote zone dimming test result is consistent with the preset zone dimming test result;
The illumination optimizing unit is used for presetting illumination control indexes to carry out illumination evaluation on remote zone dimming results, wherein the preset illumination control indexes comprise: lighting control time, lighting control fluctuation rate, and lighting control accuracy of each smart lighting device;
according to the illumination priority and the illumination evaluation result of each partition of the thermal power plant, acquiring an illumination optimization value of each partition;
the method comprises the steps of carrying out a first treatment on the surface of the Wherein F represents the illumination optimization value of the corresponding partition; />Representing illumination priorities of the corresponding partitions; ti1 represents the lighting control time of the i1 st lighting device in the non-isolated state in the corresponding partition; xi1 represents the illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the current monitoring period; yi1 represents the illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the last monitoring period; zi1 represents the average illumination value of the i1 st illumination device in the non-isolated state in the corresponding partition in the current scene illumination mode; x1 represents the number of devices in the corresponding zone where the lighting devices perform lighting control correctly; n1 represents the number of lighting devices in the non-isolated state in the corresponding partition; c1, c2, and c3 represent normalization coefficients for illumination control time, illumination control fluctuation rate, and illumination control accuracy, respectively ；
When the illumination optimization value is not higher than the preset optimization value, judging that the issued control instruction carries out remote zone dimming without optimization;
the illumination offset unit is used for determining the allowable offset of each illumination device in the non-isolated state according to the intelligent illumination control platform when the illumination optimization value is monitored to be higher than the preset optimization value;
the method comprises the steps of carrying out a first treatment on the surface of the Wherein Li1 represents the allowable offset of the i1 st lighting device in the non-isolated state in the corresponding partition; si1 represents the number of available loop remote switches for the i1 st lighting device in the non-isolated state in the corresponding zone;the difference value of the number of the remote switches of the loop for carrying out the remote dimming of the partition corresponding to the i 1-th lighting equipment in the non-isolated state in the partition and the number of the remote switches of the loop for carrying out the remote dimming of the partition corresponding to the rest i 2-th lighting equipment in the non-isolated state in the partition is represented>The maximum difference in (2);representing the illumination fluctuation rate of the i 1-th illumination device in the non-isolated state in the corresponding partition; mi1 represents a preset lighting fluctuation rate of the i1 th lighting device in a non-isolated state in the corresponding partition;the difference value of the number of the loop remote switches used for indicating the i 1-th lighting equipment in the non-isolated state in the corresponding partition to perform the remote dimming of the partition and the number of the loop remote switches used for indicating the rest lighting equipment in the non-isolated state in the corresponding partition to perform the remote dimming of the partition >The minimum difference in (2); />An average value representing the number of loop remote switches of all the remaining lighting devices except the i1 st lighting device in the non-isolated state in the corresponding partition; />Representing a unit offset;
and adjusting the issued control instruction according to each allowable offset, and performing remote zone dimming.
7. The distributed intelligent lighting system for a thermal power plant according to claim 1, wherein the system comprises a fault alerting module comprising:
the fault alarm unit is used for generating corresponding fault alarm data according to the fault detection result;
and the illumination resetting unit is used for executing illumination resetting operation when detecting that the intelligent illumination equipment has faults and generating corresponding fault alarm data, and recovering the intelligent illumination equipment to a preset initial state.
8. The distributed intelligent lighting system for a thermal power plant of claim 1, further comprising:
the illumination display module is used for visually displaying the working state and illumination control of intelligent illumination equipment of each partition of the thermal power plant, and when the working state is judged to be abnormal, the illumination display module performs color visual display;
when the abnormal illumination control is judged, performing secondary color visual display;
When the working state is judged to be abnormal and the lighting control is judged to be abnormal, three types of color visualization display are carried out;
the scene illumination modes of all the partitions are visually displayed, and monitoring data of all intelligent illumination devices are displayed according to the monitoring period;
the electric quantity metering module is used for counting the electric quantity consumption of intelligent illumination of each partition in different monitoring periods;
and the illumination data module is used for establishing an illumination database and storing illumination data in the intelligent illumination process.
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