CN117255462B - Intelligent light control system based on multi-scene regulation and control - Google Patents
Intelligent light control system based on multi-scene regulation and control Download PDFInfo
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- 230000033228 biological regulation Effects 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 230000002159 abnormal effect Effects 0.000 claims description 23
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- 230000009471 action Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003111 delayed effect Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/28—Circuit arrangements for protecting against abnormal temperature
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Abstract
The invention relates to the field of automatic light control, which is used for solving the problem that a light control system lacks monitoring of a light running state trend and lacks an analysis means for automatic light control, so that a lamp is damaged or the running effect is poor, in particular to an intelligent light control system based on multi-scene regulation; according to the invention, the operation faults of the lamp are collected, the fault state of the current lamp is timely found, the operation state change trend of the lamp which is not in fault is collected, the lamp can be timely found and adjusted when the lamp tends to be in fault, the workload of staff is reduced by changing manual operation into automatic operation, the stage lamp has better operation effect, when the lamp is changed into automatic control from manual control, whether the analysis decision is changed into automatic control is carried out or not by analyzing the current operation state and the operation state change trend of the lamp, and the change of the lamp light to the fault state is prevented from being aggravated under the automatic control state.
Description
Technical Field
The invention relates to the field of automatic light control, in particular to an intelligent light control system based on multi-scene regulation and control.
Background
Along with the gradual improvement of the living standard of people, besides the improvement of the living of substances, cultural activities are also approaching the general public, and various stage performance activities are also increasingly favored by people. The scene light can make the expressive force of the stage performance more colorful, and especially provides colorful effects for the stage performance by utilizing a high-tech control system. However, the signals of the existing light control system are basically transmitted through serial connection lines, so that the transmission speed and accuracy are very limited, and the number of the system control lamps, the design of scenes, the stability of signal output and the like cannot be well realized when a user uses the system, so that the control of some simple periodic light control is generally carried out by an automatic control system;
at present, the existing light control system still has the defect that the existing light control system can only monitor the on-line state of light, namely only determine whether the light has a fault or not, and can not monitor the change trend of the running state of the light, so that the monitoring capability is insufficient when the light runs, and meanwhile, when the existing light control system is switched into automatic control, an effective analysis means is lacking, so that when some light is in an poor running state, the automatic control of the light cannot be well executed, and the automatic control of the light can also aggravate the running state of the light and cause the damage of the light;
The application provides a solution to the technical problem.
Disclosure of Invention
According to the intelligent lamplight control system based on multi-scene regulation, the fault state of the current lamplight is timely found, the fault state of the lamp is timely found, the running state change trend of the lamp which is not faulty in running is timely found, so that the running state transition of lamplight is predicted, the problem that the lamp is damaged or the running effect is poor due to the fact that the lamp is lack of analysis means for monitoring the running state trend of the lamplight and the lamp is lack of the running state is solved, the working load of workers is reduced by changing manual operation into automatic operation, the stage lamplight has a better running effect, when the lamp is changed into automatic control from manual control, the current running state and the running state change trend of the lamp are analyzed, so that whether the decision is changed into automatic control is made, the problem that the lamp light is not damaged or the running effect is poor due to the fact that the lamp is lack of analysis means for monitoring the running state trend of the lamplight is solved under the automatic control state.
The aim of the invention can be achieved by the following technical scheme:
The intelligent light control system based on the multi-scene regulation comprises a terminal light monitoring unit, a control early warning unit, a light control unit, a control habit acquisition unit and an automatic control unit, wherein the terminal light monitoring unit can acquire the operation parameters of an intelligent lamp terminal, and the operation parameters are arranged and then sent to the control early warning unit;
The control early warning unit can acquire the operation parameters through the terminal light monitoring unit, analyze the operation parameters, generate a light operation evaluation signal according to the analysis result of the operation parameters, wherein the light operation evaluation signal comprises a light normal signal, a light abnormal signal and a light fault signal, acquire a light operation control signal through the light control unit, intervene the light operation control signal according to the light operation evaluation signal, generate a control execution signal or a control early warning signal according to the intervention result, and return the control execution signal or the control early warning signal to the light control unit;
The light control unit can generate a light operation control signal and send the light operation control signal to the control early warning unit, and the light control unit can acquire a control execution signal or a control early warning signal through the control early warning unit and generate a corresponding control early warning prompt according to the control early warning signal;
The control habit acquisition unit can acquire an automatic control signal through the light control unit and send the automatic control signal to the control early warning unit, and the control early warning unit generates an automatic control risk signal according to the automatic control signal and the light operation evaluation signal and sends the automatic control risk signal to the control habit acquisition unit.
As a preferred embodiment of the invention, the intelligent lamp terminal operation parameters collected by the terminal light monitoring unit comprise an operation temperature, a light execution delay and a light on-off parameter value, wherein the operation temperature is the temperature of a control circuit area of the lamp in the operation process, the light execution delay is the time of completing the action of a lamp base when the angle position of the lamp is regulated and controlled, and the light on-off parameter value is the operation parameter of the lamp in the process of frequently on-off.
When the terminal lamplight monitoring unit collects the operation temperature, the terminal lamplight monitoring unit calculates the temperature rise and the temperature drop speed of the lamp operation temperature according to the collection time, compares the operation temperature with a preset operation temperature threshold, generates an operation high-temperature signal if the operation temperature is greater than or equal to the preset operation temperature threshold, generates a temperature normal signal if the operation temperature is smaller than the preset operation temperature threshold, compares the temperature rise speed and the temperature drop speed of the lamp generating the temperature normal signal with the preset temperature rise speed and the preset temperature drop speed respectively, generates a temperature rise normal signal if the temperature rise speed of the lamp is smaller than the preset temperature rise speed, generates a temperature rise abnormal signal if the temperature rise speed of the lamp is greater than or equal to the preset temperature drop speed, generates a temperature drop abnormal signal if the temperature drop speed of the lamp is greater than or equal to the preset temperature drop speed, and generates a temperature drop normal signal if the temperature drop speed of the lamp is greater than or equal to the preset temperature drop speed.
In a preferred embodiment of the present invention, after the terminal light monitoring unit obtains the light execution delay, the terminal light monitoring unit counts the execution time of the light multiple actions, and calculates an average value according to the counted result, obtains the average execution delay of the current light multiple actions, compares the average execution delay with a preset delay threshold, generates a delay normal signal if the average execution delay is smaller than the preset delay threshold, generates a delay overdriving signal if the average execution delay is greater than or equal to the preset delay threshold, and draws a discrete graph according to the light execution delay collected at different times after the terminal light monitoring unit obtains the delay normal signal, wherein the abscissa is the collection time, the ordinate is the light execution delay, the terminal light monitoring unit draws a fitting straight line according to the discrete point in the light execution delay discrete graph, calculates the slope of the straight line, generates a delay rising signal if the slope of the straight line is greater than the rising slope threshold, generates a delay falling signal if the slope of the straight line is smaller than the falling slope threshold, generates a delay stabilizing signal if the slope of the straight line is between the slope thresholds, and wherein the rising slope is a positive and the falling slope is a negative.
As a preferred embodiment of the present invention, the terminal light monitoring unit obtains a light on-off parameter value, compares the light on-off parameter value with a preset safety parameter line range, generates a light on-off normal signal if the light on-off parameter value is within the preset safety parameter range, and generates a light on-off abnormal signal if the light on-off parameter value is outside the preset safety parameter range.
As a preferred implementation mode of the invention, when the control early warning unit obtains any one of the high-temperature running signal, the delayed exceeding signal and the abnormal starting and stopping signal, a lamp fault signal is generated, when the control early warning unit simultaneously obtains one of the normal temperature rise signal, the normal temperature drop signal, the delayed falling signal and the stable light starting and stopping signal, a lamp normal signal is generated, and when the control early warning unit otherwise generates the abnormal lamp signal.
As a preferred implementation mode of the invention, after the control early warning unit obtains the lamp normal signal and the lamp abnormal signal, a control execution signal is generated to execute the lamp operation control signal, and after the control early warning unit obtains the lamp fault signal, a control early warning signal is generated to intervene in the lamp operation control signal, and the lamp operation control signal is not executed.
As a preferred embodiment of the present invention, the control habit collecting unit may obtain a cyclic control instruction through the light control unit, store the cyclic control instruction, analyze according to the automatic control risk signal after receiving the automatic control signal and the automatic control risk signal, send the automatic control signal to the automatic control unit after the analysis is qualified, and feed back the automatic control signal to the light control unit after the analysis is unqualified;
and after receiving the automatic control risk signal, the automatic control unit executes the automatic control signal.
As a preferred embodiment of the present invention, the control habit collection unit obtains periodically controlled light control, stores the light control habit, and performs automatic repeat execution on the light control habit when receiving an automatic control signal;
After the control early warning unit acquires the automatic control signal and the lamplight operation evaluation signal, if the lamplight operation evaluation signal is a lamp normal signal, an automatic control risk-free signal is generated, if the lamplight operation evaluation signal is a lamp abnormal signal, an automatic control low risk signal is generated, and if the lamplight operation evaluation signal is a lamp fault signal, an automatic control high risk signal is generated.
In a preferred embodiment of the present invention, the control habit collecting unit determines that the analysis is qualified after acquiring the automatic control risk-free signal, the control habit collecting unit determines that the analysis is qualified after acquiring the automatic control low risk signal, and generates a personnel auxiliary signal to send to the control early warning unit, and the control habit collecting unit determines that the analysis is unqualified after acquiring the automatic control high risk signal.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the lamp operation faults are collected, so that the fault state of the current lamp is timely found, meanwhile, the operation state change trend of the lamp which is not in fault is collected, so that the operation state transition of the lamp is predicted, the lamp can be timely found and adjusted when the lamp tends to the fault state, overload damage of the lamp is avoided, and the service life of the lamp is prolonged.
2. According to the invention, the periodic control habit of the lamps is collected, so that the manual operation is changed into the automatic operation, the workload of staff is reduced, the supervision degree of the staff when a plurality of lamps are controlled is improved, and the stage lighting has a better operation effect.
3. According to the invention, when the lamp is switched from manual control to automatic control, the current running state and the running state change trend of the lamp are analyzed, so that whether the decision is switched to automatic control is analyzed, the transition of the lamp light to a fault state is avoided under the automatic control state, the running service life of the lamp light is ensured, and meanwhile, the intelligent degree of the lamp light automatic control system is improved.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a system block diagram of the present invention.
Description of the embodiments
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only 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.
Examples
Referring to fig. 1, an intelligent light control system based on multi-scene regulation and control includes a terminal light monitoring unit, a control early warning unit, a light control unit, a control habit acquisition unit and an automatic control unit, wherein the terminal light monitoring unit can acquire operation parameters of an intelligent light terminal, and after finishing the operation parameters, the operation parameters are sent to the control early warning unit, the intelligent light terminal operation parameters acquired by the terminal light monitoring unit include operation temperature, light execution delay and light start-stop parameter values, the operation temperature is the temperature of a control circuit area in the operation process of a light, the light execution delay is the time when the light base completes actions when the angle position regulation and control is achieved on the light, and the light start-stop parameter values are the operation parameters in the light in the frequent start-stop process of the light, such as starting instantaneous current, voltage and electric field data, so that effective monitoring is achieved on failure high-frequency period of the light start-stop moment of the light;
When the terminal lamplight monitoring unit collects the operation temperature, the temperature rise and the temperature drop speed of the lamp operation temperature are calculated according to the collection time, the terminal lamplight monitoring unit compares the operation temperature with a preset operation temperature threshold, if the operation temperature is greater than or equal to the preset operation temperature threshold, an operation high-temperature signal is generated, if the operation temperature is smaller than the preset operation temperature threshold, a temperature normal signal is generated, the temperature rise speed and the temperature drop speed of the lamp generating the temperature normal signal are respectively compared with the preset temperature rise speed and the preset temperature drop speed, if the temperature rise speed of the lamp is smaller than the preset temperature rise speed, an temperature rise normal signal is generated, if the temperature rise speed of the lamp is greater than or equal to the preset temperature rise speed, an abnormal temperature rise signal is generated, if the temperature drop speed of the lamp is smaller than the preset temperature drop speed, an abnormal heat dissipation function of the lamp is generated, and if the temperature drop speed of the lamp is greater than or equal to the preset temperature drop speed, the normal temperature drop signal is generated;
After the terminal lamplight monitoring unit acquires lamplight execution delay, counting the execution time of lamplight multiple actions, taking an average value according to a counting result, acquiring the average execution delay of the current lamplight multiple actions, comparing the average execution delay with a preset delay threshold, generating a delay normal signal if the average execution delay is smaller than the preset delay threshold, generating a delay exceeding signal if the average execution delay is larger than or equal to the preset delay threshold, drawing a discrete graph according to lamplight execution delay acquired at different time after the terminal lamplight monitoring unit acquires the delay normal signal, wherein an abscissa is acquisition time, an ordinate is lamplight execution delay, drawing a fitting straight line according to discrete points in the lamplight execution delay discrete graph, calculating the slope of the straight line, indicating that the execution delay of the lamp is continuously increased if the slope of the straight line is larger than an ascending slope threshold, generating a delay ascending signal if the slope of the straight line is smaller than a descending slope threshold, indicating that the execution delay of the lamp is continuously reduced, generating a delay descending signal if the slope of the straight line is positioned between the thresholds, and generating a positive slope number if the slope of the straight line is not indicating that the execution delay of the lamp is not stable, and generating a positive slope number;
The terminal light monitoring unit obtains the light on-off parameter value, compares the light on-off parameter value with a preset safety parameter line range, generates a light on-off normal signal if the light on-off parameter value is within the preset safety parameter range, and generates a light on-off abnormal signal if the light on-off parameter value is outside the preset safety parameter range.
Examples
Referring to fig. 1, the control early-warning unit can acquire an operation parameter through the terminal light monitoring unit and analyze the operation parameter, generate a lamp fault signal when the control early-warning unit acquires any one of an operation high-temperature signal, a delayed exceeding signal and an on-off abnormal signal, generate a lamp normal signal when the control early-warning unit simultaneously acquires one of a group of a temperature rise normal signal, a temperature drop normal signal, a delayed falling signal and a delayed stabilizing signal and a lamp on-off normal signal, and generate a lamp abnormal signal when the control early-warning unit generates other conditions, wherein the lamp normal signal, the lamp abnormal signal and the lamp fault signal belong to a lamp operation evaluation signal;
The control early warning unit can acquire a light operation control signal through the light control unit, generates a control execution signal after the control early warning unit acquires a light normal signal and a light abnormal signal, generates a control early warning signal after the control early warning unit acquires a light fault signal, intervenes in the light operation control signal, returns the control execution signal or the control early warning signal to the light control unit, acquires the control execution signal, executes the light operation control signal, intervenes in the light operation control signal after the light control unit acquires the control early warning signal, and does not execute the light operation control signal;
The light control unit can generate a light operation control signal and send the light operation control signal to the control early warning unit, and the light control unit can acquire a control execution signal or a control early warning signal through the control early warning unit and generate corresponding control early warning prompt according to the control early warning signal;
the control habit acquisition unit can acquire an automatic control signal through the light control unit and send the automatic control signal to the control early warning unit, and the control early warning unit generates an automatic control risk signal according to the automatic control signal and the light operation evaluation signal and sends the automatic control risk signal to the control habit acquisition unit;
The control habit acquisition unit can acquire periodically controlled light control, generate a circulating control instruction, store the light control habit, and automatically and repeatedly execute according to the light control habit by sending the automatic control signal to the automatic control unit when receiving the automatic control signal;
after the control early warning unit acquires the automatic control signal and the lamplight operation evaluation signal, if the lamplight operation evaluation signal is a lamp normal signal, an automatic control risk-free signal is generated, if the lamplight operation evaluation signal is a lamp abnormal signal, an automatic control low risk signal is generated, and if the lamplight operation evaluation signal is a lamp fault signal, an automatic control high risk signal is generated;
The control habit acquisition unit acquires an automatic control risk-free signal, then judges that analysis is qualified, the control habit acquisition unit acquires an automatic control low risk signal, then judges that analysis is qualified, meanwhile, generates a personnel auxiliary signal and sends the personnel auxiliary signal to the control early warning unit, the control habit acquisition unit acquires an automatic control high risk signal, then judges that analysis is unqualified, the control habit acquisition unit sends an automatic control signal to the automatic control unit after the analysis is qualified, and the automatic control signal is fed back to the light control unit after the analysis is unqualified, so that automatic control is avoided;
And after receiving the automatic control risk signal, the automatic control unit executes the automatic control signal.
According to the invention, the fault state of the current lamp is timely found, the running state change trend of the lamp which is not faulty in running is timely found, so that the running state transition of the lamp is predicted, the lamp can be timely found and adjusted when the lamp tends to the fault state, the workload of workers is reduced by changing manual operation into automatic operation, the stage lamp has better running effect, when the lamp is changed into automatic control from manual control, the current running state and the running state change trend of the lamp are analyzed, so that whether the decision is changed into automatic control is analyzed, the light is prevented from being changed into the fault state in the automatic control state, the running life of the lamp is ensured, and meanwhile, the intelligent degree of the automatic lamp control system is improved.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The intelligent light control system based on the multi-scene regulation and control is characterized by comprising a terminal light monitoring unit, a control early warning unit, a light control unit, a control habit acquisition unit and an automatic control unit, wherein the terminal light monitoring unit can acquire the operation parameters of an intelligent lamp terminal, and the operation parameters are arranged and then sent to the control early warning unit;
The control early warning unit can acquire the operation parameters through the terminal light monitoring unit, analyze the operation parameters, generate a light operation evaluation signal according to the analysis result of the operation parameters, wherein the light operation evaluation signal comprises a light normal signal, a light abnormal signal and a light fault signal, acquire a light operation control signal through the light control unit, intervene the light operation control signal according to the light operation evaluation signal, generate a control execution signal or a control early warning signal according to the intervention result, and return the control execution signal or the control early warning signal to the light control unit;
The light control unit can generate a light operation control signal and send the light operation control signal to the control early warning unit, and the light control unit can acquire a control execution signal or a control early warning signal through the control early warning unit and generate a corresponding control early warning prompt according to the control early warning signal;
the control habit acquisition unit can acquire an automatic control signal through the light control unit and send the automatic control signal to the control early warning unit, and the control early warning unit generates an automatic control risk signal according to the automatic control signal and the light operation evaluation signal and sends the automatic control risk signal to the control habit acquisition unit;
The control habit acquisition unit can acquire a circulating control instruction through the light control unit, store the circulating control instruction, analyze according to the automatic control risk signal after receiving the automatic control signal and the automatic control risk signal, send the automatic control signal to the automatic control unit after the analysis is qualified, and feed back the automatic control signal to the light control unit after the analysis is unqualified;
The automatic control unit executes the automatic control signal after receiving the automatic control risk signal;
The control habit acquisition unit acquires periodically controlled light control, stores the light control habit, and automatically and repeatedly executes the light control habit when receiving an automatic control signal;
After the control early warning unit acquires the automatic control signal and the lamplight operation evaluation signal, if the lamplight operation evaluation signal is a lamp normal signal, an automatic control risk-free signal is generated, if the lamplight operation evaluation signal is a lamp abnormal signal, an automatic control low risk signal is generated, and if the lamplight operation evaluation signal is a lamp fault signal, an automatic control high risk signal is generated;
The control habit collection unit is used for judging whether analysis is qualified after acquiring an automatic control risk-free signal, judging whether analysis is qualified after acquiring an automatic control low risk signal, generating a personnel auxiliary signal and sending the personnel auxiliary signal to the control early warning unit, and judging whether analysis is unqualified after acquiring an automatic control high risk signal.
2. The intelligent light control system based on multi-scene regulation and control according to claim 1, wherein the intelligent light terminal operation parameters collected by the terminal light monitoring unit comprise an operation temperature, a light execution delay and a light on-off parameter value, wherein the operation temperature is a control circuit area temperature of a light in an operation process, the light execution delay is a time for completing actions of a light base when the angle position regulation and control is achieved on the light, and the light on-off parameter value is an operation parameter of the light in a frequent on-off process.
3. The intelligent light control system based on multi-scene regulation and control according to claim 1, wherein the terminal light monitoring unit calculates the temperature rise and the temperature drop speed of the operating temperature of the lamp according to the collecting time at the same time when collecting the operating temperature, the terminal light monitoring unit compares the operating temperature with a preset operating temperature threshold, generates an operating high-temperature signal if the operating temperature is greater than or equal to the preset operating temperature threshold, generates a temperature normal signal if the operating temperature is less than the preset operating temperature threshold, and compares the temperature rise speed and the temperature drop speed of the lamp generating the temperature normal signal with the preset temperature rise speed and the preset temperature drop speed respectively, generates a temperature rise normal signal if the temperature rise speed of the lamp is less than the preset temperature rise speed, generates a temperature rise abnormal signal if the temperature rise speed of the lamp is greater than or equal to the preset temperature drop speed, and generates a temperature drop normal signal if the temperature drop speed of the lamp is greater than or equal to the preset temperature drop speed.
4. The intelligent light control system based on multi-scene regulation and control according to claim 3, wherein after the terminal light monitoring unit obtains the light execution delay, statistics is carried out on the execution time of the light multiple actions, average value is obtained according to the statistics result, average execution delay of the current light multiple actions is obtained, the average execution delay is compared with a preset delay threshold, if the average execution delay is smaller than the preset delay threshold, a delay normal signal is generated, if the average execution delay is larger than or equal to the preset delay threshold, a delay exceeding signal is generated, after the terminal light monitoring unit obtains the delay normal signal, a discrete graph is drawn according to the light execution delay collected at different time, wherein the abscissa is the collection time, the ordinate is the light execution delay, a fitting straight line is drawn according to the discrete points in the light execution delay discrete graph, the slope of the straight line is calculated, if the slope of the straight line is larger than the rising slope threshold, a delay falling signal is generated, if the slope of the straight line is smaller than the falling slope threshold, a delay falling signal is generated, if the slope of the straight line is located between the slopes, the slope signal is a positive slope number and a stable slope number is generated, and the slope number is a positive slope number.
5. The intelligent light control system based on multi-scene regulation and control according to claim 4, wherein the terminal light monitoring unit obtains a light on-off parameter value, compares the light on-off parameter value with a preset safety parameter line range, generates a light on-off normal signal if the light on-off parameter value is within the preset safety parameter range, and generates a light on-off abnormal signal if the light on-off parameter value is outside the preset safety parameter range.
6. The intelligent light control system based on multi-scene regulation and control according to claim 5, wherein the control early warning unit generates a light fault signal when acquiring any one of an operation high temperature signal, a delay exceeding signal and an on-off abnormal signal, and generates a light normal signal when acquiring a temperature rise normal signal, a temperature drop normal signal and a light on-off normal signal, and further acquires a delay falling signal or a delay stabilizing signal, and the control early warning unit generates a light abnormal signal under other conditions.
7. The intelligent light control system based on multi-scene regulation and control according to claim 6, wherein the control early-warning unit generates a control execution signal after acquiring a normal light signal and an abnormal light signal, and executes a light operation control signal, and the control early-warning unit generates a control early-warning signal after acquiring a fault light signal, intervenes in the light operation control signal, and does not execute the light operation control signal.
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| CN111885787A (en) * | 2020-07-15 | 2020-11-03 | 北京工商大学 | Intelligent light control system for home theater |
| CN114286482A (en) * | 2021-12-31 | 2022-04-05 | 徐银飞 | Manual automatic three-dimensional control system of meeting place light |
| CN115278986A (en) * | 2022-07-27 | 2022-11-01 | 上海电机学院 | Dormitory light and early warning intelligent control system |
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