CN117793988A - Road lighting lamp regulation and control method, device, equipment, medium and product - Google Patents
Road lighting lamp regulation and control method, device, equipment, medium and product Download PDFInfo
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- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a method, a device, equipment, a medium and a product for regulating and controlling a road lighting lamp, which comprise the following steps: putting the lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating an average illuminance value; acquiring factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function; acquiring operation time of the lamp and operation data corresponding to luminous flux attenuation, and fitting to obtain a second relation function; acquiring illumination demand data of each lighting time in one day of a road, and establishing a third relation function of running time and illumination demand in a time-sharing period; and regulating and controlling the magnitude of the lamp driving current according to the running time of the lamp, the first relation function, the second relation function and the third relation function. By adopting the embodiment of the invention, the output power of the road lighting lamp can be regulated and controlled, and the energy-saving effect is further improved while the lighting quality is ensured.
Description
Technical Field
The invention relates to the technical field of road illumination energy conservation, in particular to a method, a device, equipment, a medium and a product for regulating and controlling a road illumination lamp.
Background
In different time periods of each day, the traffic and the pedestrian flow on the road change, and the lighting requirement on the road also changes, for example, in the latter half of the night, the traffic of the road is smaller, and the lighting requirement on the road is lower. When the road lighting lamp is put into use in the field, the output effect of the road lighting lamp is also affected by local environment factors such as dust, for example, the output luminous flux can be attenuated to a certain extent along with the increase of the operation time. In conclusion, the road actual lighting requirement and the actual output effect of the lamp affect two factors of road lighting quality.
The traditional road lighting lamp is a high-pressure sodium lamp, the problems of high energy consumption, poor lighting quality and the like exist, and the LED lamp has energy-saving capability due to the characteristic of high light efficiency, so that the improvement of the traditional road lighting lamp by adopting the LED lamp is an effective method. On the basis, how to consider the actual lighting requirement of the road and the actual output effect of the lamp to regulate and control the road lighting lamp, so that the energy-saving effect is improved while the lighting quality is ensured, and the method is a difficult point to be solved in the prior art.
Disclosure of Invention
The invention provides a method, a device, equipment, a medium and a product for regulating and controlling a road lighting lamp, which can consider the actual lighting requirement of a road and the actual output effect of the lamp to regulate and control the road lighting lamp, thereby realizing the aim of further improving the energy-saving effect while guaranteeing the lighting quality.
To achieve the above object, an embodiment of the present invention provides a method for adjusting and controlling a roadway lighting lamp, including:
putting a lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating an average illuminance value;
acquiring factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function;
acquiring operation time of the lamp and operation data corresponding to luminous flux attenuation, and fitting to obtain a second relation function;
acquiring illumination demand data of each lighting moment in a day of the road, and establishing a third relation function of running time and illumination demand in a time period;
regulating and controlling the magnitude of the lamp driving current according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function.
As an improvement of the above solution, the first relation function is:
wherein,L() The attenuation coefficient for the lamp to run over time,for the cumulative number of hours of the running time of the luminaire, +.>Is a natural constant which is used for the production of the high-temperature-resistant ceramic material,βis the attenuation coefficient.
As an improvement of the above solution, the second relation function is:
wherein,W() The attenuation coefficient of the lamp running along with time after being put into operation in the field,t 2 for the accumulated years of the time of operation of the lamp,a、b、cis a fitting parameter.
As an improvement of the above solution, the third relation function is:
wherein,Z() For the illumination demand value for each running time in a day of the road,t 3 for the current moment of the running time of the luminaire,Bfor the desired illumination value for the start time period of the road in one day,Nfor the total number of time periods of the light up,k 1 、k 2 、k N-1 the coefficients are modified for the illumination values required for the different time periods,t q for the initial lighting time of the luminaire in one day,in order to adjust the time interval unit,dfor the time period to which the time of day light up belongs,n 1 、n d in order to adjust the number of time interval units,T Z the total lighting time of one day.
As an improvement of the above solution, the adjusting the magnitude of the lamp driving current according to the running time of the lamp, the operating time of the lamp, the first relationship function, the second relationship function, and the third relationship function includes:
according to the running time of the lamp, calculating a first attenuation coefficient and an illuminance requirement value through the first relation function and the third relation function respectively;
calculating a second attenuation coefficient according to the operation time of the lamp through the second relation function;
calculating a regulation current coefficient of the lamp according to the first attenuation coefficient, the second attenuation coefficient and the illumination requirement value;
and regulating the driving current of the lamp according to the regulating current coefficient.
As an improvement of the above scheme, the formula of the regulation current coefficient is:
wherein,Cthe current coefficient of the lamp is regulated and controlled,is arranged at the lampt 1 Is selected from the group consisting of a first attenuation coefficient,t 1 for the cumulative number of hours of the running time of the luminaire, +.>After the lamp is put into operation in the fieldt 2 Is selected from the group consisting of a first and a second attenuation coefficient,t 2 for the accumulated year of the time of operation of the lamp, < >>Is on the roadt 3 Is set in accordance with the illuminance requirement value of (1),t 3 for the current moment of the running time of the luminaire,Aand (5) an average illuminance value of the lamp to the road.
In order to achieve the above object, an embodiment of the present invention further provides a device for adjusting and controlling a roadway lighting lamp, including:
the average illuminance value calculation module is used for putting the lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating the average illuminance value;
the first relation function acquisition module is used for acquiring the running time of the lamp and factory data of corresponding luminous flux attenuation, and fitting the factory data to obtain a first relation function;
the second relation function acquisition module is used for acquiring the operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting the operation data to obtain a second relation function;
the third relation function acquisition module is used for acquiring the illumination demand data of each lighting time in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period;
the lamp driving current regulation and control module is used for regulating and controlling the lamp driving current according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function.
To achieve the above object, an embodiment of the present invention further provides a road lighting fixture regulation apparatus, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the above road lighting fixture regulation method when executing the computer program.
To achieve the above object, embodiments of the present invention also provide a computer-readable storage medium including a stored computer program; the computer program controls the equipment where the computer readable storage medium is located to execute the road lighting lamp regulation and control method when running.
To achieve the above object, embodiments of the present invention also provide a computer program product comprising a computer program; the computer program controls the equipment where the program product is located to execute the road lighting lamp regulation method when running.
The embodiment of the invention has the following beneficial effects:
the method, the device, the equipment and the storage medium for regulating and controlling the road lighting lamp provided by the embodiment of the invention are characterized in that firstly, the lamp is put into the road to run, the intensity of the lamp for lighting the road is tested, and the average illuminance value is calculated; obtaining factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function; then, acquiring operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting to obtain a second relation function; then, obtaining illumination demand data of each lighting moment in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period; finally, according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function, the magnitude of the lamp driving current is regulated and controlled, so that the output power of the lamp is controlled, the road lighting lamp can be regulated and controlled in consideration of the actual lighting requirement of the road and the actual output effect of the lamp, and the energy-saving effect is further improved while the lighting quality is ensured.
Drawings
FIG. 1 is a flowchart of a method for regulating and controlling a road lighting lamp according to an embodiment of the present invention;
fig. 2 is a block diagram of a road lighting lamp regulation device according to an embodiment of the present invention;
fig. 3 is a block diagram of a road lighting fixture regulation device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
In the description of the present invention, it should be noted that step numbers are used herein only for convenience of explanation of specific embodiments, and are not used as a limitation of the execution sequence of steps. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1, fig. 1 is a flowchart of a method for adjusting and controlling a roadway lighting lamp according to an embodiment of the present invention, where the method for adjusting and controlling a roadway lighting lamp includes steps S1 to S5, specifically includes the following steps:
s1, putting a lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating an average illuminance value;
s2, acquiring factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function;
s3, acquiring operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting to obtain a second relation function;
s4, obtaining illumination demand data of each lighting moment in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period;
s5, regulating and controlling the magnitude of the lamp driving current according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function.
It can be understood that after the traditional road lighting lamp is changed into the road lighting LED lamp, the road is put into operation without any regulation and control, and the average illuminance of the lamp to the road is tested. Because the LED lamp belongs to an electronic product, the LED lamp has the power adjusting capability, and the output power can be adjusted by controlling the driving current.
In the embodiment of the invention, firstly, a lamp is put into a road to run, the intensity of the lamp for illuminating the road is tested, and the average illuminance value is calculated; obtaining factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function; then, acquiring operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting to obtain a second relation function; then, obtaining illumination demand data of each lighting moment in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period; finally, according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function, the magnitude of the lamp driving current is regulated and controlled, so that the output power of the lamp is controlled, the road lighting lamp can be regulated and controlled in consideration of the actual lighting requirement of the road and the actual output effect of the lamp, and the energy-saving effect is further improved while the lighting quality is ensured.
In an alternative embodiment, the first relationship function is:
wherein,L() The attenuation coefficient for the lamp to run over time,operating for lampsCumulative number of hours of time, < >>Is a natural constant which is used for the production of the high-temperature-resistant ceramic material,βis the attenuation coefficient.
It can be understood that the first relation function is obtained by referring to product information provided by a lamp manufacturer, obtaining factory data of the running time and corresponding luminous flux attenuation of the lamp, and fitting the factory data.
In the embodiment of the invention, the luminous flux attenuation coefficient generated along with the running time due to the influence of the luminous flux attenuation coefficient after the lamp is put into operation in the field is calculated by fitting the first relation function obtained by the running time of the lamp and the factory data corresponding to the luminous flux attenuation, so that the driving current output is increased for compensation, and the illumination quality is ensured.
In an alternative embodiment, the second relationship function is:
wherein,W() The attenuation coefficient of the lamp running along with time after being put into operation in the field,t 2 for the accumulated years of the time of operation of the lamp,a、b、cis a fitting parameter.
It can be understood that, according to the protection level of the lamp and the pollution classification condition of the area where the road is located, the luminous flux attenuation data corresponding to the lamp under different operation time caused by environmental factors after the lamp is put into operation in the field are determined, for example, reference may be made to CIE 154:2003 "maintenance of outdoor lighting system", the luminous flux attenuation coefficients corresponding to the lamp under different operation time may be obtained, and the luminous flux attenuation coefficients are fitted to obtain the second relation function.
In the embodiment of the invention, the luminous flux attenuation coefficient generated along with the operation time due to the environmental influence after the lamp is put into operation in the field is calculated by fitting the second relation function obtained by the operation time of the lamp and the operation data corresponding to the luminous flux attenuation, so that the driving current output is increased for compensation, and the illumination quality is ensured.
In an alternative embodiment, the third relationship function is:
wherein,Z() For the illumination demand value for each running time in a day of the road,t 3 for the current moment of the running time of the luminaire,Bfor the desired illumination value for the start time period of the road in one day,Nfor the total number of time periods of the light up,k 1 、k 2 、k N-1 the coefficients are modified for the illumination values required for the different time periods,t q for the initial lighting time of the luminaire in one day,in order to adjust the time interval unit,dfor the time period to which the time of day light up belongs,n 1 、n d in order to adjust the number of time interval units,T Z the total lighting time of one day.
It is understood that the purpose of roadway lighting is to provide illumination sources for vehicles and pedestrians. In the middle of the day, the flow of the first half night is large, the flow of the last half night is gradually reduced along with the time, the demand for illumination is gradually reduced, the flow of the vehicle is further increased along with the time, and the demand for illumination is increased to a certain extent. Thus, the lighting requirements at different times of the day of the road can be determined by the time period.
In an alternative embodiment, the adjusting the magnitude of the lamp driving current according to the running time of the lamp, the first relationship function, the second relationship function, and the third relationship function includes:
according to the running time of the lamp, calculating a first attenuation coefficient and an illuminance requirement value through the first relation function and the third relation function respectively;
calculating a second attenuation coefficient according to the operation time of the lamp through the second relation function;
calculating a regulation current coefficient of the lamp according to the first attenuation coefficient, the second attenuation coefficient and the illumination requirement value;
and regulating the driving current of the lamp according to the regulating current coefficient.
It can be understood that the road lighting lamp is provided with a timer, and the timer starts to work after the lamp is put into operation in the field, and the running time of the lamp is recorded, including the accumulated running time and the current running time.
In the embodiment of the invention, after the road lighting lamp is put into operation in the field, the regulating current coefficient is obtained through the first relation function, the second relation function and the third relation function according to the actual running time and the actual operation time, the regulating current coefficient is fed back to the lamp power supply controller, and the driving current is regulated, so that the output power of the lamp is controlled, the road lighting lamp can be regulated and managed by considering the actual lighting requirement of the road and the actual output effect of the lamp, and the energy-saving effect is further improved while the lighting quality is ensured.
In an alternative embodiment, the formula for regulating the current coefficient is:
wherein,Cthe current coefficient of the lamp is regulated and controlled,is arranged at the lampt 1 Is selected from the group consisting of a first attenuation coefficient,t 1 for the cumulative number of hours of the running time of the luminaire, +.>After the lamp is put into operation in the fieldt 2 Is selected from the group consisting of a first and a second attenuation coefficient,t 2 for the accumulated year of the time of operation of the lamp, < >>Is on the roadt 3 Is set in accordance with the illuminance requirement value of (1),t 3 for the current moment of the running time of the luminaire,Aand (5) an average illuminance value of the lamp to the road.
In the embodiment of the invention, the regulation current coefficient of the lamp is obtained according to the formula, the regulation current coefficient is fed back to the lamp power supply controller, and the driving current is regulated, so that the output power of the lamp is controlled, and the energy-saving regulation management of the road lighting lamp is realized.
For an example, for a certain road reconstruction project, after the reconstruction of a road illumination lamp is completed, putting the road illumination lamp into road operation, testing the intensity of the illumination of the road by the lamp, and calculating the average illumination value A of the road illumination lamp to be 50lux;
fitting according to the running time of the lamp provided by a lamp manufacturer and factory data corresponding to luminous flux attenuation to obtain a first relation function:
according to the lamp protection lamp and the road environment pollution condition, operation time of the lamp under the environment influence and operation data of corresponding luminous flux attenuation are obtained, and a second relation function is obtained through fitting:
according to traffic flow and pedestrian conditions, obtaining illuminance demand data of each lighting time in one day of the road, and establishing a third relation function of running time and illuminance demand in a time period:
taking the regulation strategy of the lamp at night 23 of the road operation for 5 years as an example, the third relation function can know that the lamp is on the road for one dayRunning time is 11 hours in total, at which time the cumulative number of hours of running time of the lampt 1 11×365×5=20075 hours, first attenuation coefficient0.8; accumulated years of the lamp operation timet 2 For 5 years, second attenuation coefficient->0.833;t 3 at 23, the corresponding road illuminance requirement value +.>22.5, obtain the current regulation coefficientCThe adjustment coefficient is fed back to the lamp power supply controller, and the lamp power supply controller, wherein the adjustment coefficient is fed back to the lamp power supply controller, and the driving current is regulated to 0.67527 times of rated current, so that the output power of the lamp is controlled, and the electric resource can be saved while the road illumination requirement is met.
According to the road lighting lamp regulation and control method provided by the embodiment of the invention, firstly, a lamp is put into a road to run, the intensity of the lamp for lighting the road is tested, and an average illuminance value is calculated; obtaining factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function; then, acquiring operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting to obtain a second relation function; then, obtaining illumination demand data of each lighting moment in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period; finally, according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function, the magnitude of the lamp driving current is regulated and controlled, so that the output power of the lamp is controlled, the road lighting lamp can be regulated and controlled in consideration of the actual lighting requirement of the road and the actual output effect of the lamp, and the energy-saving effect is further improved while the lighting quality is ensured.
Referring to fig. 2, fig. 2 is a block diagram of a road lighting fixture regulation device 10 according to an embodiment of the present invention, where the road lighting fixture regulation device 10 includes:
the average illuminance value calculation module 11 is used for putting a lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating an average illuminance value;
the first relation function obtaining module 12 is configured to obtain factory data of the running time of the lamp and corresponding luminous flux attenuation, and fit the factory data to obtain a first relation function;
the second relation function obtaining module 13 is configured to obtain operation time of the lamp and operation data of corresponding luminous flux attenuation, and fit the operation time and the operation data to obtain a second relation function;
a third relationship function obtaining module 14, configured to obtain illuminance requirement data at each lighting time in a day of the road, and establish a third relationship function of running time and illuminance requirement in a time period;
the lamp driving current regulation and control module 15 is configured to regulate the magnitude of the lamp driving current according to the running time of the lamp, the operation time of the lamp, the first relationship function, the second relationship function and the third relationship function.
Optionally, the first relation function is:
wherein,L() The attenuation coefficient for the lamp to run over time,for the cumulative number of hours of the running time of the luminaire, +.>Is a natural constant which is used for the production of the high-temperature-resistant ceramic material,βis the attenuation coefficient.
Optionally, the second relation function is:
wherein,W() The attenuation coefficient of the lamp running along with time after being put into operation in the field,t 2 for the accumulated years of the time of operation of the lamp,a、b、cis a fitting parameter.
Optionally, the third relation function is:
wherein,Z() For the illumination demand value for each running time in a day of the road,t 3 for the current moment of the running time of the luminaire,Bfor the desired illumination value for the start time period of the road in one day,Nfor the total number of time periods of the light up,k 1 、k 2 、k N-1 the coefficients are modified for the illumination values required for the different time periods,t q for the initial lighting time of the luminaire in one day,in order to adjust the time interval unit,dfor the time period to which the time of day light up belongs,n 1 、n d in order to adjust the number of time interval units,T Z the total lighting time of one day.
Optionally, the adjusting the magnitude of the lamp driving current according to the running time of the lamp, the commissioning time of the lamp, the first relationship function, the second relationship function and the third relationship function includes:
according to the running time of the lamp, calculating a first attenuation coefficient and an illuminance requirement value through the first relation function and the third relation function respectively;
calculating a second attenuation coefficient according to the operation time of the lamp through the second relation function;
calculating a regulation current coefficient of the lamp according to the first attenuation coefficient, the second attenuation coefficient and the illumination requirement value;
and regulating the driving current of the lamp according to the regulating current coefficient.
Optionally, the formula for regulating and controlling the current coefficient is as follows:
wherein,Cthe current coefficient of the lamp is regulated and controlled,is arranged at the lampt 1 Is selected from the group consisting of a first attenuation coefficient,t 1 for the cumulative number of hours of the running time of the luminaire, +.>After the lamp is put into operation in the fieldt 2 Is selected from the group consisting of a first and a second attenuation coefficient,t 2 for the accumulated year of the time of operation of the lamp, < >>Is on the roadt 3 Is set in accordance with the illuminance requirement value of (1),t 3 for the current moment of the running time of the luminaire,Aand (5) an average illuminance value of the lamp to the road.
It should be noted that, the working process of each module in the road lighting fixture regulation device 10 according to the embodiment of the present invention may refer to the working process of the road lighting fixture regulation method according to the above embodiment, and will not be described herein.
According to the road lighting lamp regulation and control device provided by the embodiment of the invention, a lamp is put into a road to run, the intensity of the lamp for lighting the road is tested, and the average illuminance value is calculated; obtaining factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function; then, acquiring operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting to obtain a second relation function; then, obtaining illumination demand data of each lighting moment in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period; finally, according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function, the magnitude of the lamp driving current is regulated and controlled, so that the output power of the lamp is controlled, the road lighting lamp can be regulated and controlled in consideration of the actual lighting requirement of the road and the actual output effect of the lamp, and the energy-saving effect is further improved while the lighting quality is ensured.
Furthermore, the embodiment of the invention also provides a computer readable storage medium, which comprises a stored computer program; the computer program controls the equipment where the computer readable storage medium is located to execute the road lighting lamp regulation and control method when running.
Embodiments of the present invention also provide a computer program product comprising a computer program; the computer program controls the equipment where the program product is located to execute the road lighting lamp regulation and control method when running.
Referring to fig. 3, fig. 3 is a block diagram of a road lighting fixture regulation apparatus 20 according to an embodiment of the present invention, where the road lighting fixture regulation apparatus 20 includes: a processor 21, a memory 22 and a computer program stored in said memory 22 and executable on said processor 21. The processor 21, when executing the computer program, implements the steps of the above-described embodiments of the road lighting fixture regulation method. Alternatively, the processor 21 may implement the functions of the modules/units in the above-described device embodiments when executing the computer program.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory 22 and executed by the processor 21 to complete the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program in the road lighting fixture regulating device 20.
The roadway lighting fixture regulation apparatus 20 may include, but is not limited to, a processor 21, a memory 22. It will be appreciated by those skilled in the art that the schematic diagram is merely an example of the road lighting fixture regulation device 20 and does not constitute a limitation of the road lighting fixture regulation device 20, and may include more or less components than illustrated, or may combine certain components, or different components, e.g., the road lighting fixture regulation device 20 may also include input and output devices, network access devices, buses, etc.
The processor 21 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor 21 is a control center of the road lighting fixture control apparatus 20, and connects the respective parts of the entire road lighting fixture control apparatus 20 using various interfaces and lines.
The memory 22 may be used to store the computer program and/or module, and the processor 21 may implement various functions of the roadway lighting fixture control device 20 by running or executing the computer program and/or module stored in the memory 22 and invoking data stored in the memory 22. The memory 22 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, the memory 22 may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart Media Card (SMC), secure Digital (SD) Card, flash Card (Flash Card), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
Wherein the integrated modules/units of the road lighting fixture control device 20 may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as a stand alone product. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of each of the method embodiments described above when executed by the processor 21. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (10)
1. A method of regulating a roadway lighting fixture, comprising:
putting a lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating an average illuminance value;
acquiring factory data of the running time of the lamp and corresponding luminous flux attenuation, and fitting to obtain a first relation function;
acquiring operation time of the lamp and operation data corresponding to luminous flux attenuation, and fitting to obtain a second relation function;
acquiring illumination demand data of each lighting moment in a day of the road, and establishing a third relation function of running time and illumination demand in a time period;
regulating and controlling the magnitude of the lamp driving current according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function.
2. The method of claim 1, wherein the first relationship function is:
wherein,L() The attenuation coefficient for the lamp to run over time,t 1 e is a natural constant,βis the attenuation coefficient.
3. The method of claim 1, wherein the second relationship function is:
wherein,W() The attenuation coefficient of the lamp running along with time after being put into operation in the field,t 2 for the accumulated years of the time of operation of the lamp,a、b、cis a fitting parameter.
4. The method of claim 1, wherein the third relationship function is:
wherein,Z() For the illumination demand value for each running time in a day of the road,t 3 for the current moment of the running time of the luminaire,Bfor the desired illumination value for the start time period of the road in one day,Nfor the total number of time periods of the light up,k 1 、k 2 、k N-1 the coefficients are modified for the illumination values required for the different time periods,t q for the initial lighting time of the luminaire in one day,in order to adjust the time interval unit,dfor the time period to which the time of day light up belongs,n 1 、n d in order to adjust the number of time interval units,T Z the total lighting time of one day.
5. The method for adjusting and controlling a roadway lighting lamp as recited in claim 1, wherein said adjusting and controlling the magnitude of said lamp drive current based on said operating time of said lamp, said operational time of said lamp, said first relationship function, said second relationship function, and said third relationship function comprises:
according to the running time of the lamp, calculating a first attenuation coefficient and an illuminance requirement value through the first relation function and the third relation function respectively;
calculating a second attenuation coefficient according to the operation time of the lamp through the second relation function;
calculating a regulation current coefficient of the lamp according to the first attenuation coefficient, the second attenuation coefficient and the illumination requirement value;
and regulating the driving current of the lamp according to the regulating current coefficient.
6. The method for controlling a roadway lighting lamp as claimed in claim 5, wherein said formula for controlling current coefficient is:
wherein,Cthe current coefficient of the lamp is regulated and controlled,is arranged at the lampt 1 Is selected from the group consisting of a first attenuation coefficient,t 1 for the cumulative number of hours of the running time of the luminaire, +.>After the lamp is put into operation in the fieldt 2 Is selected from the group consisting of a first and a second attenuation coefficient,t 2 for the accumulated years of the time of operation of the lamp,is on the roadt 3 Is set in accordance with the illuminance requirement value of (1),t 3 for the current moment of the running time of the luminaire,Aand (5) an average illuminance value of the lamp to the road.
7. A roadway lighting fixture regulation and control device, comprising:
the average illuminance value calculation module is used for putting the lamp into a road to run, testing the intensity of the lamp for illuminating the road, and calculating the average illuminance value;
the first relation function acquisition module is used for acquiring the running time of the lamp and factory data of corresponding luminous flux attenuation, and fitting the factory data to obtain a first relation function;
the second relation function acquisition module is used for acquiring the operation time of the lamp and operation data of corresponding luminous flux attenuation, and fitting the operation data to obtain a second relation function;
the third relation function acquisition module is used for acquiring the illumination demand data of each lighting time in one day of the road, and establishing a third relation function of the running time and the illumination demand in a time period;
the lamp driving current regulation and control module is used for regulating and controlling the lamp driving current according to the running time of the lamp, the operation time of the lamp, the first relation function, the second relation function and the third relation function.
8. A road lighting luminaire regulating device, characterized by comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, which processor, when executing the computer program, implements the road lighting luminaire regulating method according to any one of claims 1-6.
9. A computer readable storage medium, wherein the computer readable storage medium comprises a stored computer program; wherein, the computer program controls the equipment where the computer readable storage medium is located to execute the road lighting lamp regulation method according to any one of claims 1-6 when running.
10. A computer program product, characterized in that the computer program product comprises a computer program; wherein the computer program, when running, controls the device in which the computer program product is located to execute the method for regulating and controlling the road lighting lamp according to any one of claims 1 to 6.
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