CN113242638A - Street lamp control system and method based on smart city - Google Patents
Street lamp control system and method based on smart city Download PDFInfo
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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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a street lamp control system and method based on a smart city, which comprises the following steps: the street lamp illumination system comprises an illumination data monitoring module, a maintenance processing module, a data calling module, a street lamp height measuring module, a street lamp illumination range sensing module and an emergency processing module, wherein the illumination data monitoring module is used for comparing the current street lamp brightness monitored by a photosensitive sensor with the standard brightness, and analyzing whether the street lamp has the aging or damage problem.
Description
Technical Field
The invention relates to the technical field of lighting control, in particular to a street lamp control system and method based on a smart city.
Background
The integration of urban systems and services by applying a new generation of information technology or innovative concept is the key for building a smart city, the building of the smart city can optimize urban management services and improve the resource application efficiency, so that the management of urban infrastructure is more intelligent and is obviously improved, the increasingly developed urban public lighting scale and the backward public lighting management are in conflict with each other to generate severe contradiction, and the defects of urban street lamp construction and control are gradually exposed: firstly, because the street lamp supervision mode is backward, equipment and cables are damaged and stolen seriously, the street lamps are distributed on urban roads at present, the manual inspection mode is quite inconvenient, and the problem of manually inspecting the street lamps is obviously unrealistic; secondly, urban lighting power consumption increases, but the utilization ratio of electric energy is less than sixty-five percent, and the electric energy is extravagant serious, needs to carry out comprehensive scheduling and digital management to public lighting facilities, reduces the operation and maintenance cost and improves operation management level promptly, the energy saving, reduces the wasting of resources, carries out real-time supervision to the illumination luminance of street lamp, compares with standard luminance in order to inquire whether there is the street lamp to have the ageing damage problem, carries out emergency treatment when notifying that the relevant department goes to maintain before: the height of street lamp poles on the same side of the street lamp is damaged by adjusting after the problem of street lamp damage is inquired, so that the irradiation range just covers the road surface which cannot be irradiated by the damaged street lamp, pedestrians and vehicles are helped to smoothly pass at night, and sufficient time is provided for maintenance personnel to maintain in front of the street lamp.
Therefore, a street lamp control system based on a smart city and a method thereof are needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a street lamp control system and a street lamp control method based on a smart city, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a street lamp control system based on wisdom city which characterized in that: the system comprises: the system comprises an illumination data monitoring module, a maintenance processing module, a data calling module, a street lamp height measuring module, a street lamp irradiation range sensing module and an emergency processing module;
the illumination data monitoring module is used for acquiring standard brightness data of partial road street lamps in good condition and monitored current street lamp brightness into the maintenance processing module according to the street lamp models, acquiring fixed angle data of the ground irradiated by other street lamps on the road into the maintenance processing module when damage of the street lamps is sensed, the maintenance processing module is used for judging whether the street lamps are damaged or not according to the brightness comparison data, positioning and sending addresses of the damaged street lamps and informing relevant departments of maintenance, the data calling module is used for calling the fixed angle data of the ground irradiated by other street lamps on the road with the damaged street lamps into the street lamp irradiation range sensing module, the street lamp height measuring module is used for measuring the height of the street lamps on two sides of the same side of the damaged street lamps on the road from the ground, and the street lamp irradiation range sensing module is used for analyzing the irradiation range and the monitored current street lamp brightness of each street lamp according to the called irradiation angle data and the height data of the street lamps from the ground The emergency processing module is used for positioning the street lamp positions on two sides of the same side of the damaged street lamp, measuring the distribution distance of the corresponding street lamps, comparing the distance with the sum of the irradiation radiuses of the street lamps on two sides of the same side of the damaged street lamp, and driving and adjusting the street lamp post to the optimal height when an incompletely irradiated area exists.
Furthermore, the illumination data monitoring module comprises a brightness data acquisition unit, a photosensitive sensing unit and an irradiation angle acquisition unit, the brightness data acquisition unit acquires part of standard brightness data of the road street lamps when the road street lamps are intact according to the model numbers of the street lamps and transmits the standard brightness data to the maintenance processing module, a photosensitive sensor is installed in the photosensitive sensing unit, the current street lamp brightness data are monitored through the photosensitive sensor and transmitted to the maintenance processing module, and the irradiation angle acquisition unit acquires irradiation angle data fixed by the street lamps on two sides of the same side of the street lamps when damaged street lamps exist on the road and transmits the irradiation angle data to the maintenance processing module.
Furthermore, the maintenance processing module comprises a street lamp damage sensing unit, a street lamp positioning unit, a remote control center and a street lamp maintenance notification unit, wherein the street lamp damage sensing unit compares the standard brightness when the street lamp is intact with the current street lamp brightness monitored by the photosensitive sensor, if the current street lamp brightness is far less than the standard brightness, the aging damage problem of the corresponding street lamp is indicated, the position of the damaged street lamp is positioned by the street lamp positioning unit, the address of the damaged street lamp is transmitted to the remote control center by the street lamp damage sensing unit, the damaged street lamp address is transmitted to the street lamp maintenance notification unit by the remote control center, and the street lamp maintenance notification unit transmits the damaged street lamp address to a relevant department for maintenance.
Further, the data retrieving module retrieves fixed angle data of the other street lamp irradiation ground on the road with the damaged street lamp to the street lamp irradiation range sensing module, the street lamp height measuring module transmits the measured height data of the street lamp on the road with the damaged street lamp on the same side from the ground to the street lamp irradiation range sensing module, the street lamp irradiation range sensing module analyzes the irradiation range and the radius of the street lamp through the irradiation angle and the height of the street lamp from the ground and transmits the analyzed data to the emergency processing module, the emergency processing module comprises a distribution distance measuring unit, an irradiation range comparing unit, a lamp post telescopic adjusting unit and an irradiation overlap early warning unit, the street lamp positions on the two sides of the same side with the damaged street lamp are transmitted to the distribution distance measuring unit through a street lamp positioning unit, and the distribution distance measuring unit measures the street lamp distribution distance on the corresponding road according to the street lamp positions, the method comprises the steps of confirming the center distance of the irradiation range of the street lamps on two sides of the same side of the damaged street lamp, sending the center distance to an irradiation range comparison unit, comparing the irradiation radius sum and the center distance of the street lamps on two sides of the same side of the damaged street lamp by the irradiation range comparison unit, transmitting the comparison result to a lamp post telescopic adjustment unit, adjusting the height of a lamp post through the lamp post telescopic adjustment unit if the center distance is not equal to the irradiation radius sum, sending an alarm signal to the lamp post telescopic adjustment unit through an irradiation overlap early warning unit if the center distance is smaller than the irradiation radius sum in the adjustment process, and readjusting the height of the lamp post by the lamp post telescopic adjustment unit until the center distance is equal to the irradiation radius.
A street lamp control method based on a smart city is characterized in that: the method comprises the following steps:
s11: collecting illumination brightness data of the installed street lamp, measuring the current street lamp illumination brightness by a photosensitive sensor, and comparing the illumination brightness data with the corresponding street lamp brightness data;
s12: judging whether the street lamp is damaged or not, positioning the damaged street lamp, and sending an address to inform maintenance;
s13: collecting a fixed irradiation angle of a mounted street lamp, measuring the height of the street lamp from the ground, and sensing the irradiation range of the street lamp;
s14: positioning the positions of the street lamps at two sides of the damaged street lamp, measuring the distribution distance of the street lamps, comparing the distance with the irradiation range of the street lamps at two sides of the damaged street lamp, and analyzing whether an unirradiated area exists or not;
s15: if the non-irradiation area exists, the height of the street lamp poles on the two sides is adjusted, an alarm signal is sent out when the irradiation ranges are intersected in the adjusting process, and the adjustment is carried out until the irradiation ranges are circumscribed again.
Further, in step S11: the standard brightness set when the brightness data acquisition unit acquires that part of road street lamps are intact is E ═ E { (E)1，E2，...，EnAnd monitoring that the illumination brightness set of the current corresponding street lamp is E' ═ E by using a photosensitive sensor1’，E2’，...，En', wherein n represents the number of the street lamps, the collected data are transmitted to a street lamp damage sensing unit, the street lamp damage sensing unit compares the standard brightness in the set E with the current corresponding street lamp illumination brightness in the set E ' one by one, if data with illumination brightness far less than the standard brightness are found in the set E ', the corresponding street lamps are judged to have the aging damage problem, and the damaged street lamps are marked as L ═ L1，L2，...，LmAnd m represents the number of damaged street lamps, the brightness of the street lamps is monitored in real time by using the photosensitive sensor, and compared with standard brightness, the method is favorable for accurately judging whether the street lamps have the problems of damage, aging and the like, and saves the manual inspection cost.
Further, in step S12: the damaged street lamp is positioned by the street lamp positioning unit, and the position coordinate set of the damaged street lamp is determined to be (x, y) { (x)1，y1)，(x2，y2)，...，(xm，ym) And transmitting the marked damaged street lamp and the position coordinate corresponding to the damaged street lamp to a remote control center through the street lamp damage sensing unit, sending the address of the position of the damaged street lamp to a street lamp maintenance notification unit by the remote control center, sending the address of the damaged street lamp to relevant departments for maintenance before notification, sending the address of the damaged street lamp to the relevant departments for maintenance before notification, and saving the maintenance time because maintenance personnel can quickly maintain the street lamp without checking other intact street lamps after arrival.
Further, in step S13: in the hairWhen the damaged street lamp exists on the existing road, the irradiation angle acquisition unit is used for acquiring a random damaged street lamp LiThe fixed illumination angles of the street lamps on the same side and two sides are respectively alpha and beta, and the corresponding street lamp marks are respectively Li-1And Li+1The collected irradiation angle is transmitted to a remote control center for a data calling module to call into a street lamp irradiation range induction module, and a street lamp L is measured by a street lamp height measurement modulei-1And Li+1The height from the ground is respectively Hi-1And Hi+1And transmitting the measurement data to a street lamp irradiation range induction module, and inducing the irradiation range of the street lamp by using the street lamp irradiation range induction module: the street lamp L is respectively calculated according to the following formulai-1And Li+1Radius of irradiation of ri-1And ri+1：
Sum of irradiation radii R ═ Ri-1+ri+1And the sum of the irradiation radiuses is transmitted to an irradiation range comparison unit, the height of the street lamp is known, and the irradiation radiuses of the street lamps on two sides of the same side of the damaged street lamp are calculated by utilizing a tangent function in a right-angled triangle, so that the distance between the irradiation radiuses and the corresponding street lamps is compared to judge whether the irradiation range is complete or not under the condition that the street lamps are damaged, and the subsequent adjustment of the height of a lamp post is facilitated.
Further, in step S14: positioning to street lamp L by street lamp positioning uniti-1And Li+1Respectively is (x)i-1，yi-1) And (x)i+1，yi+1) Confirming the street lamp L by the distribution distance measuring unit according to the following formulai-1And Li+1The pitch d:
comparing d and R by using an irradiation range comparison unit, and if R is not equal to d, indicating that an unirradiated region exists between the two street lamps; if R is d, the irradiation area between the two street lamps is complete, the comparison result is transmitted to the lamp post telescopic adjusting unit, the street lamp distance is calculated by positioning the position coordinates of the street lamps on the two sides of the same side of the damaged street lamp, the street lamp distance is compared with the current irradiation radius, the obtained comparison result is used for providing data support for adjusting the height of the lamp post, and the improvement of the accuracy of adjusting the height of the lamp post is facilitated.
Further, in step S15: street lamp L is adjusted to flexible regulating unit of lamp polei-1And Li+1The height of the lamp post: respectively calculating the adjusted street lamps L according to the following formulai-1And Li+1Height h of lamp posti-1And hi+1：
If the condition that d is less than R appears in the adjusting process, the irradiation range is overlapped, the irradiation overlap early warning unit is used for sending an alarm signal to the lamp post telescopic adjusting unit, the lamp post telescopic adjusting unit adjusts the height of the lamp post again until R is d, the irradiation angle of the street lamp is fixed and unchanged, the height of the adjusted lamp post is calculated by the fact that the height ratio of the similar cones is equal to the radius ratio, the irradiation range of the street lamp is expanded, the sum of the irradiation radii is exactly equal to the distance between two street lamps, the road surface which cannot be irradiated by the damaged street lamp is covered, and pedestrians and vehicles can smoothly pass at night.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention monitors the illumination brightness of the street lamp in real time through the photosensitive sensor, compares the illumination brightness with the standard brightness to judge whether the street lamp has the problems of aging, damage and the like, provides the address of the damaged street lamp to relevant departments, and carries out emergency treatment through the emergency treatment module while informing the relevant departments of maintenance before the doors: after the problem of street lamp damage is inquired, the street lamp position of two sides of the same side of the damaged street lamp is located through the street lamp locating unit to confirm the street lamp distance, the street lamp distance and the irradiation radius are compared, whether the road surface which cannot be irradiated by the damaged street lamp can be covered in the current irradiation range is judged, the height of the street lamp pole on the two sides of the same side of the damaged street lamp is regulated by regulating the height of the street lamp, the irradiation range of the street lamp is regarded as two similar cones, the height of the lamp pole after regulation is calculated by the fact that the ratio of the heights of the similar cones is equal to the ratio of the radii, the irradiation range of the street lamp is expanded, the sum of the irradiation radii is exactly equal to the distance between the two street lamps, the road surface which cannot be irradiated by the damaged street lamp is covered, pedestrians and vehicles are helped to pass smoothly at night, and sufficient time is provided for maintenance personnel to go ahead.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a structural diagram of a smart city-based street lamp control system and method thereof according to the present invention;
fig. 2 is a method step diagram of a street lamp control system and method thereof based on a smart city according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a street lamp control system based on wisdom city which characterized in that: the system comprises: the system comprises a lighting data monitoring module (S1), a maintenance processing module (S2), a data retrieving module (S3), a street lamp height measuring module (S4), a street lamp irradiation range sensing module (S5) and an emergency processing module (S6);
the street lamp illumination system comprises an illumination data monitoring module (S1) used for collecting standard brightness data of partial road street lamps in good condition and monitored current street lamp brightness according to street lamp models to a maintenance processing module (S2), collecting fixed angle data of other street lamps illuminating the ground to the maintenance processing module (S2) when damage of the street lamps is sensed, the maintenance processing module (S2) used for judging whether the street lamps are damaged or not according to brightness comparison data, positioning and sending addresses of the damaged street lamps and informing relevant departments of maintenance, a data retrieving module (S3) used for retrieving the fixed angle data of other street lamps illuminating the ground on the damaged street lamps to a street lamp illumination range sensing module (S5), a street lamp height measuring module (S4) used for measuring the height of the street lamps on the same side of the damaged street lamps on the road from the ground, and a street lamp illumination range sensing module (S5) used for analyzing the illumination angle data and the height data of the corresponding street lamp distances according to the retrieved illumination angle data and the height data of the street lamps on the ground on the same side of the street lamps on the road The irradiation range and the radius of the street lamp, the emergency processing module (S6) is used for positioning the street lamp positions at two sides of the same side of the damaged street lamp, measuring the distribution distance of the corresponding street lamp, comparing the distance with the sum of the irradiation radii of the street lamps at two sides of the same side of the damaged street lamp, and driving and adjusting the height of the street lamp pole to the optimal height when an incompletely irradiated area exists.
The illumination data monitoring module (S1) comprises a brightness data acquisition unit, a photosensitive sensing unit and an illumination angle acquisition unit, wherein the brightness data acquisition unit acquires part of standard brightness data of road streetlamps when the road streetlamps are intact according to street lamp models and transmits the standard brightness data to the maintenance processing module (S2), a photosensitive sensor is installed in the photosensitive sensing unit, the current street lamp brightness data are monitored by the photosensitive sensor and transmitted to the maintenance processing module (S2), and the illumination angle acquisition unit acquires illumination angle data fixed by streetlamps on two sides of the same side of the street lamps when damaged street lamps exist on the road and transmits the illumination angle data to the maintenance processing module (S2).
The maintenance processing module comprises a street lamp damage sensing unit, a street lamp positioning unit, a remote control center and a street lamp maintenance notifying unit, wherein the street lamp damage sensing unit compares standard brightness when a street lamp is intact and current street lamp brightness monitored by a photosensitive sensor, if the current street lamp brightness is far less than the standard brightness, the corresponding street lamp is proved to have an aging damage problem, the street lamp positioning unit positions the position of the damaged street lamp, the address of the damaged street lamp is transmitted to the remote control center through the street lamp damage sensing unit, the remote control center transmits the address of the damaged street lamp to the street lamp maintenance notifying unit, and the street lamp maintenance notifying unit transmits the address of the damaged street lamp to a relevant department for maintenance before notification.
The data transferring module (S3) transfers fixed angle data of other street lamp irradiation ground surfaces on a damaged street lamp road to the street lamp irradiation range sensing module (S5), the street lamp height measuring module (S4) transfers the measured height data of the street lamps on the road, which are on the same side of the damaged street lamp, from the ground surface to the street lamp irradiation range sensing module (S5), the street lamp irradiation range sensing module (S5) analyzes the irradiation range and the radius of the street lamp through the irradiation angle and the height of the street lamp from the ground surface, and transfers the analyzed data to the emergency processing module (S6), the emergency processing module (S6) comprises a distribution distance measuring unit, an irradiation range comparing unit, a lamp post telescopic adjusting unit and an irradiation overlap early warning unit, the street lamp positions on the same side of the damaged street lamp are transferred to the distribution distance measuring unit through the street lamp positioning unit, the distribution distance measuring unit measures the distribution distance of the street lamps on the corresponding road according to the street lamp positions, the method comprises the steps of confirming the center distance of the irradiation ranges of the street lamps on two sides of the same side of the damaged street lamp, sending the center distance to an irradiation range comparison unit, comparing the irradiation radius sum and the center distance of the street lamps on two sides of the same side of the damaged street lamp by the irradiation range comparison unit, transmitting the comparison result to a lamp post telescopic adjustment unit, adjusting the height of the lamp post through the lamp post telescopic adjustment unit if the center distance is not equal to the irradiation radius sum, sending an alarm signal to the lamp post telescopic adjustment unit through an irradiation overlap early warning unit if the center distance is smaller than the irradiation radius sum in the adjustment process, and readjusting the height of the lamp post by the lamp post telescopic adjustment unit until the center distance is equal to the irradiation radius.
A street lamp control method based on a smart city is characterized in that: the method comprises the following steps:
s11: collecting illumination brightness data of the installed street lamp, measuring the current street lamp illumination brightness by a photosensitive sensor, and comparing the illumination brightness data with the corresponding street lamp brightness data;
s12: judging whether the street lamp is damaged or not, positioning the damaged street lamp, and sending an address to inform maintenance;
s13: collecting a fixed irradiation angle of a mounted street lamp, measuring the height of the street lamp from the ground, and sensing the irradiation range of the street lamp;
s14: positioning the positions of the street lamps at two sides of the damaged street lamp, measuring the distribution distance of the street lamps, comparing the distance with the irradiation range of the street lamps at two sides of the damaged street lamp, and analyzing whether an unirradiated area exists or not;
s15: if the non-irradiation area exists, the height of the street lamp poles on the two sides is adjusted, an alarm signal is sent out when the irradiation ranges are intersected in the adjusting process, and the adjustment is carried out until the irradiation ranges are circumscribed again.
In step S11: the standard brightness set when the brightness data acquisition unit acquires that part of road street lamps are intact is E ═ E { (E)1，E2，...，EnAnd monitoring that the illumination brightness set of the current corresponding street lamp is E' ═ E by using a photosensitive sensor1’，E2’，...，En', wherein n represents the number of the street lamps, the collected data are transmitted to a street lamp damage sensing unit, the street lamp damage sensing unit compares the standard brightness in the set E with the current corresponding street lamp illumination brightness in the set E ' one by one, if data with illumination brightness far less than the standard brightness are found in the set E ', the corresponding street lamps are judged to have the aging damage problem, and the damaged street lamps are marked as L ═ { L ═ L }1，L2，...，LmAnd m represents the number of damaged street lamps, the brightness of the street lamps is monitored in real time by using the photosensitive sensor, and compared with standard brightness, whether the street lamps are damaged or not, aging and other problems are conveniently and accurately judged, so that the manual inspection cost is saved.
In step S12: the damaged street lamp is positioned by the street lamp positioning unit, and the position coordinate set of the damaged street lamp is determined to be (x, y) { (x)1，y1)，(x2，y2)，...，(xm，ym) Transmitting the marked damaged street lamp and the corresponding position coordinate thereof to a remote control center through a street lamp damage sensing unit, sending the address of the position of the damaged street lamp to a street lamp maintenance notification unit by the remote control center, and enabling the street lamp to be maintainedThe notification unit sends the address of the damaged street lamp to the relevant departments to notify the departments to maintain, and sends the address of the damaged street lamp to the relevant departments through the remote control center to notify the departments to maintain, so that maintenance personnel can conveniently and quickly maintain the street lamp without checking other intact street lamps after arriving, and maintenance time is saved.
In step S13: when a damaged street lamp is found on the road, the irradiation angle acquisition unit is used for acquiring a random damaged street lamp LiThe fixed illumination angles of the street lamps on the same side and two sides are respectively alpha and beta, and the corresponding street lamp marks are respectively Li-1And Li+1The collected irradiation angle is transmitted to a remote control center for a data calling module to call into a street lamp irradiation range induction module, and a street lamp L is measured by a street lamp height measurement modulei-1And Li+1The height from the ground is respectively Hi-1And Hi+1The measuring data is transmitted to the street lamp irradiation range induction module, and the street lamp irradiation range induction module is used for inducing the irradiation range of the street lamp: the street lamp L is respectively calculated according to the following formulai-1And Li+1Radius of irradiation of ri-1And ri+1：
Sum of irradiation radii R ═ Ri-1+ri+1And the sum of the irradiation radiuses is transmitted to an irradiation range comparison unit, the height of the street lamp is known, and the irradiation radiuses of the street lamps on two sides of the same side of the damaged street lamp are calculated by utilizing a tangent function in a right-angled triangle, so that the distance between the irradiation radiuses and the corresponding street lamps is compared to judge whether the irradiation range is complete or not under the condition that the street lamps are damaged, and the height of a lamp post is convenient to adjust subsequently.
In step S14: positioning to street lamp L by street lamp positioning uniti-1And Li+1Respectively is (x)i-1，yi-1) And (x)i+1，yi+1) Confirming the street lamp L by the distribution distance measuring unit according to the following formulai-1And Li+1The pitch d:
comparing d and R by using an irradiation range comparison unit, and if R is not equal to d, indicating that an unirradiated region exists between the two street lamps; if R is d, the irradiation area between the two street lamps is complete, the comparison result is transmitted to the lamp post telescopic adjusting unit, the street lamp distance is calculated by positioning the position coordinates of the street lamps on the two sides of the same side of the damaged street lamp and is compared with the current irradiation radius, the obtained comparison result is used for providing data support for adjusting the height of the lamp post, and the accuracy of adjusting the height of the lamp post can be improved.
In step S15: street lamp L adjusted by lamp post telescopic adjusting uniti-1And Li+1The height of the lamp post: respectively calculating the adjusted street lamps L according to the following formulai-1And Li+1Height h of lamp posti-1And hi+1：
If the condition that d is less than R appears in the adjusting process, the irradiation range is overlapped, the irradiation overlap early warning unit is used for sending an alarm signal to the lamp post telescopic adjusting unit, the lamp post telescopic adjusting unit adjusts the height of the lamp post again until R is equal to d, the irradiation angle of the street lamp is fixed and unchanged, the height of the adjusted lamp post is calculated by the fact that the height ratio of the similar cones is equal to the radius ratio, the irradiation range of the street lamp is expanded, the sum of the irradiation radii is exactly equal to the distance between two street lamps, the road surface which cannot be irradiated by the damaged street lamp is covered, and pedestrians and vehicles can smoothly pass at night.
The first embodiment is as follows: when a damaged street lamp is found on the road, the irradiation angle acquisition unit is used for acquiring a random damaged street lamp LiThe fixed irradiation angles of the street lamps on the same side and two sides are as follows: α is 120 °, β is 120 °, and the corresponding street lamp signs are Li-1And Li+1The collected irradiation angle is transmitted to a remote control center for a data calling module to call into a street lamp irradiation range induction module, and a street lamp L is measured by a street lamp height measurement modulei-1And Li+1Height from ground: hi-1＝6m，Hi+16.2m, with in measuring data transmission street lamp irradiation range induction module, utilize street lamp irradiation range induction module induction street lamp to shine the scope: according to the formula
And
respectively calculate the street lamp Li-1And Li+1Irradiation radius of (2): r isi-1≈10.39m，ri+110.74m, and the sum of the irradiation radii R ═ Ri-1+ri+1Approximately equal to 21.13m, and is positioned to the street lamp L by the street lamp positioning uniti-1And Li+1Position coordinates of (2): (x)i-1，yi-1)＝(10，8)(xi+1，yi+1) (40, 30) using a distributed pitch measurement unit according to the formula
Affirmation road lamp Li-1And Li+1D ≈ 37m, d>R, existence of non-irradiated area, according to formula
And
respectively calculate the adjusted street lamps Li-1And Li+1Height h of lamp posti-1≈10.68m，hi+1Approximately 10.68m, telescopic lamp poleThe adjusting unit adjusts the height of the lamp post until R-d-37 m.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a street lamp control system based on wisdom city which characterized in that: the system comprises: the system comprises a lighting data monitoring module (S1), a maintenance processing module (S2), a data retrieving module (S3), a street lamp height measuring module (S4), a street lamp irradiation range sensing module (S5) and an emergency processing module (S6);
the illumination data monitoring module (S1) is used for collecting standard brightness data of partial road street lamps in good condition and monitored current street lamp brightness according to street lamp models to the maintenance processing module (S2), collecting fixed angle data of other street lamps irradiating the ground to the maintenance processing module (S2) when sensing that the street lamps are damaged, the maintenance processing module (S2) is used for judging whether the street lamps are damaged according to the brightness comparison data, positioning and sending addresses of the damaged street lamps and informing relevant departments of maintenance, the data retrieving module (S3) is used for retrieving the fixed angle data of other street lamps irradiating the ground on the road with the damaged street lamps to the street lamp irradiation range sensing module (S5), and the street lamp height measuring module (S4) is used for measuring the height of the street lamps on the same side of the damaged street lamps on the road from the ground, the street lamp irradiation range sensing module (S5) is used for analyzing the irradiation range and the radius of each street lamp according to the acquired irradiation angle data and the height data of the corresponding street lamp from the ground, the emergency processing module (S6) is used for positioning the street lamp positions at two sides of the same side of the damaged street lamp, measuring the distribution distance of the corresponding street lamp, comparing the distance with the sum of the irradiation radii of the street lamps at two sides of the same side of the damaged street lamp, and driving and adjusting the street lamp pole to the optimal height when an incomplete irradiation area exists.
2. The smart city-based street lamp control system according to claim 1, wherein: the illumination data monitoring module (S1) comprises a brightness data acquisition unit, a photosensitive sensing unit and an illumination angle acquisition unit, wherein the brightness data acquisition unit acquires part of standard brightness data of road street lamps in good condition according to street lamp models and transmits the standard brightness data to the maintenance processing module (S2), the photosensitive sensing unit is internally provided with a photosensitive sensor, the current street lamp brightness data is monitored through the photosensitive sensor and transmitted to the maintenance processing module (S2), and the illumination angle acquisition unit acquires illumination angle data fixed by street lamps on two sides of the same side when damaged street lamps exist on a road and transmits the illumination angle data to the maintenance processing module (S2).
3. The smart city-based street lamp control system according to claim 1, wherein: the maintenance processing module comprises a street lamp damage sensing unit, a street lamp positioning unit, a remote control center and a street lamp maintenance notification unit, wherein the street lamp damage sensing unit is used for comparing the standard brightness when the street lamp is intact and the current street lamp brightness monitored by the photosensitive sensor, if the current street lamp brightness is far less than the standard brightness, the problem that the corresponding street lamp has aging damage is shown, the street lamp is positioned and damaged by the street lamp positioning unit, the address of the damaged street lamp passes through the street lamp damage sensing unit and is transmitted to the remote control center, the remote control center transmits the damaged street lamp address to the street lamp maintenance notification unit, and the street lamp maintenance notification unit sends the damaged street lamp address to a relevant department for notification and then carries out maintenance.
4. The smart city-based street lamp control system according to claim 1, wherein: the data retrieving module (S3) retrieves fixed angle data of other street lamp irradiation ground surfaces on a road with a damaged street lamp to the street lamp irradiation range induction module (S5), the street lamp height measurement module (S4) transmits the measured height data of the street lamps on the road with the damaged street lamp on the same side and the ground surface to the street lamp irradiation range induction module (S5), the street lamp irradiation range induction module (S5) analyzes the irradiation range and the radius of the street lamp through the irradiation angle and the height of the street lamp from the ground surface, transmits the analysis data to the emergency processing module (S6), the emergency processing module (S6) comprises a distribution distance measuring unit, an irradiation range comparing unit, a lamp post telescopic adjusting unit and an irradiation overlap early warning unit, and transmits the street lamp positions on the same side of the damaged street lamp to the distribution distance measuring unit through the street lamp positioning unit, the distribution distance measuring unit measures the distribution distance of the street lamps on the corresponding road according to the positions of the street lamps, confirms the center distance of the irradiation ranges of the street lamps on the two sides of the same side of the damaged street lamp, sends the center distance to the irradiation range comparing unit, the irradiation range comparing unit compares the irradiation radius sum and the center distance of the street lamps on the two sides of the same side of the damaged street lamp, transmits the comparison result to the lamp post telescopic adjusting unit, adjusts the height of the lamp post through the lamp post telescopic adjusting unit if the center distance is not equal to the irradiation radius sum, sends an alarm signal to the lamp post telescopic adjusting unit through the irradiation overlap early warning unit if the center distance is smaller than the irradiation radius sum in the adjusting process, and the lamp post telescopic adjusting unit readjusts the height of the lamp post until the center distance is equal to the irradiation radius.
5. A street lamp control method based on a smart city is characterized in that: the method comprises the following steps:
s11: collecting illumination brightness data of the installed street lamp, measuring the current street lamp illumination brightness by a photosensitive sensor, and comparing the illumination brightness data with the corresponding street lamp brightness data;
s12: judging whether the street lamp is damaged or not, positioning the damaged street lamp, and sending an address to inform maintenance;
s13: collecting a fixed irradiation angle of a mounted street lamp, measuring the height of the street lamp from the ground, and sensing the irradiation range of the street lamp;
s14: positioning the positions of the street lamps at two sides of the damaged street lamp, measuring the distribution distance of the street lamps, comparing the distance with the irradiation range of the street lamps at two sides of the damaged street lamp, and analyzing whether an unirradiated area exists or not;
s15: if the non-irradiation area exists, the height of the street lamp poles on the two sides is adjusted, an alarm signal is sent out when the irradiation ranges are intersected in the adjusting process, and the adjustment is carried out until the irradiation ranges are circumscribed again.
6. The smart city-based street lamp control method according to claim 5, wherein: in step S11: the standard brightness set when the brightness data acquisition unit acquires that part of road street lamps are intact is E ═ E { (E)1，E2，...，EnAnd monitoring that the illumination brightness set of the current corresponding street lamp is E' ═ E by using a photosensitive sensor1’，E2’，...，En', wherein n represents the number of the street lamps, the collected data are transmitted to a street lamp damage sensing unit, the street lamp damage sensing unit compares the standard brightness in the set E with the current corresponding street lamp illumination brightness in the set E ' one by one, if data with illumination brightness far less than the standard brightness are found in the set E ', the corresponding street lamps are judged to have the aging damage problem, and the damaged street lamps are marked as L ═ L1，L2，...，LmAnd m represents the number of damaged street lamps.
7. The smart city-based street lamp control method according to claim 6, wherein: in step S12: the damaged street lamp is positioned by the street lamp positioning unit, and the position coordinate set of the damaged street lamp is determined to be (x, y) { (x)1，y1)，(x2，y2)，...，(xm，ym) And transmitting the marked damaged street lamp and the position coordinate corresponding to the damaged street lamp to a remote control center through the street lamp damage sensing unit, sending the address of the position of the damaged street lamp to a street lamp maintenance notification unit by the remote control center, and sending the address of the damaged street lamp to a relevant department for maintenance before notification.
8. A substrate according to claim 5The street lamp control method in the smart city is characterized in that: in step S13: when a damaged street lamp is found on the road, the irradiation angle acquisition unit is used for acquiring a random damaged street lamp LiThe fixed illumination angles of the street lamps on the same side and two sides are respectively alpha and beta, and the corresponding street lamp marks are respectively Li-1And Li+1The collected irradiation angle is transmitted to a remote control center for a data calling module to call into a street lamp irradiation range induction module, and a street lamp L is measured by a street lamp height measurement modulei-1And Li+1The height from the ground is respectively Hi-1And Hi+1And transmitting the measurement data to a street lamp irradiation range induction module, and inducing the irradiation range of the street lamp by using the street lamp irradiation range induction module: the street lamp L is respectively calculated according to the following formulai-1And Li+1Radius of irradiation of ri-1And ri+1：
Sum of irradiation radii R ═ Ri-1+ri+1The irradiation radius sum is transmitted to the irradiation range comparison unit.
9. The smart city-based street lamp control method according to claim 8, wherein: in step S14: positioning to street lamp L by street lamp positioning uniti-1And Li+1Respectively is (x)i-1，yi-1) And (x)i+1，yi+1) Confirming the street lamp L by the distribution distance measuring unit according to the following formulai-1And Li+1The pitch d:
comparing d and R by using an irradiation range comparison unit, and if R is not equal to d, indicating that an unirradiated region exists between the two street lamps; and if the R is d, the irradiation area between the two street lamps is complete, and the comparison result is transmitted to the lamp post telescopic adjusting unit.
10. The smart city-based street lamp control method as claimed in claim 9, wherein: in step S15: street lamp L is adjusted to flexible regulating unit of lamp polei-1And Li+1The height of the lamp post: respectively calculating the adjusted street lamps L according to the following formulai-1And Li+1Height h of lamp posti-1And hi+1：
If d is less than R in the adjusting process, the irradiation range is overlapped, an irradiation overlap early warning unit is used for sending an alarm signal to the lamp pole telescopic adjusting unit, and the lamp pole telescopic adjusting unit adjusts the height of the lamp pole again until R is equal to d.
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