CN114828363A - Street lamp flooding protection method and device - Google Patents
Street lamp flooding protection method and device Download PDFInfo
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- CN114828363A CN114828363A CN202210310421.9A CN202210310421A CN114828363A CN 114828363 A CN114828363 A CN 114828363A CN 202210310421 A CN202210310421 A CN 202210310421A CN 114828363 A CN114828363 A CN 114828363A
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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
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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
- H05B47/175—Controlling the light source by remote control
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Abstract
The application discloses a street lamp flooding protection method and device, and the method comprises the following steps: s1, acquiring feedback information of the water sensor sent by an upper edge gateway of each street lamp in the intelligent street lamp network, wherein the feedback information comprises a sensor height number, a street lamp number and a line number of the street lamp, the sensor number is the installation height of the corresponding water sensor, the street lamp number is the identifier of the corresponding street lamp and is used for indicating the position relation of each street lamp, and the line number is the identifier of the street lamp line of the street lamp; s2, judging the flooding depth of the corresponding street lamp according to the feedback information; s3, judging whether the street lamps are risk street lamps and risk lines according to the flooding depth of each street lamp and a preset rule; and S4, performing power failure processing on the risk line and the risk street lamp according to the line numbers corresponding to the risk line and the risk street lamp. The risk judgment and power-off operation of the street lamp and the line are realized through the feedback information of the water sensor, and the management efficiency and the power supply efficiency are improved.
Description
Technical Field
The application relates to the technical field of Internet of things, in particular to a street lamp flooding protection method and device.
Background
City street lamp is as city municipal works's important component, daily life to city resident has important effect, on the one hand can be when providing the illumination, make citizen freely go on a journey at night, and can also reduce fear to the dark, on the other hand, the light that the street lamp provided can illuminate the road surface, can make the vehicle of traveling can be safer, reduce the incidence of accident, improve citizen's trip safety possibility, the most important one is, city street lamp especially current wisdom street lamp has other hidden functions yet, citizen can be under the condition that does not have communications facilities, report to the police through the street lamp, the police can carry out quick accurate location and provide the rescue through the street lamp, improve citizen's life security sense, happiness.
The urban street lamp facilities are many in point location, large in quantity and wide in coverage range, and the smart street lamp is a vital ring in smart city construction as an infrastructure platform bearing a smart city perception layer. However, because the street lamp is arranged outdoors, the street lamp is often flooded by water in severe weather such as urban waterlogging, and the like, so that the risks of street lamp leakage, short circuit damage of street lamp electrical equipment and the like can be brought.
At present, a mature street lamp flooding protection scheme does not exist, so that the street lamp flooding protection scheme is urgently needed to be provided in order to avoid the risks and guarantee illumination to the maximum extent, and the construction requirements of smart cities are met.
Disclosure of Invention
The invention provides a street lamp flooding protection method and device, which are used for carrying out real-time and accurate risk assessment on street lamps and lines. The lighting is guaranteed to the maximum extent, and the power supply safety and reliability are improved under the condition that the equipment safety and the power supply safety are guaranteed.
In order to solve the technical problem, the invention provides a street lamp flooding protection method, which comprises the following steps:
s1, acquiring feedback information of the water sensor sent by an upper edge gateway of each street lamp in the intelligent street lamp network, wherein the feedback information comprises a sensor height number, a street lamp number and a line number of the street lamp, the sensor number is the corresponding installation height of the water sensor, the street lamp number is a corresponding street lamp identifier and is used for indicating the position relationship of each street lamp, and the line number is the identifier of the street lamp line of the street lamp;
s2, judging the corresponding flooding depth of the street lamp according to the feedback information;
s3, judging whether the street lamps are risk street lamps and risk lines according to the flooding depth of each street lamp and a preset rule;
and S4, performing power failure processing on the risk line and the risk street lamp according to the line number corresponding to the risk line and the risk street lamp.
Wherein, sensor height number is including setting up the first height of street lamp is in and install the bottom of the three-dimensional power supply line of street lamp the first height number that water sensor corresponds, and set up and be in the second height of street lamp just installs below the wiring department on the bottom of street lamp power supply line the second height number that water sensor corresponds, and set up and be in the third height of street lamp just installs on the wiring department of street lamp power supply line the third height number that water sensor corresponds.
The height value of the second height number in the vertical direction is the average value of the height value of the first height number in the vertical direction and the height value of the third height number in the vertical direction.
Wherein the S3 includes:
the depth of the flooding depth reaching the first height number is a first depth, the depth of the flooding depth reaching the second height number is a second depth, and the depth of the flooding depth reaching the third height number is a third depth;
after detecting that the flooding depth of the street lamp is the second depth or the third depth, judging that the street lamp is a risk street lamp;
the road lamp line corresponding to the water flooding depth reaching the third depth is a risk line, or the water flooding depth at least comprising two risk road lamps is the second depth, and the two risk road lamps are adjacent, so that the risk road lamp line is a risk line.
Wherein, after the S3, the method further comprises:
and sending different warning information to the risk street lamp according to the corresponding flooding depth, so that the risk street lamp sends a warning instruction according to the warning information.
Wherein the step S4 includes:
determining a corresponding risk street lamp edge gateway according to the street lamp number of the risk street lamp;
sending a first power-off instruction to the risk street lamp edge gateway so that the risk street lamp edge gateway responds to the first power-off instruction to control a corresponding relay to cut off power supply to the risk street lamp;
determining a corresponding centralized distribution box according to the line number of the risk line;
and sending a second power-off instruction to the edge gateway in the centralized distribution box, wherein the second power-off instruction comprises the line number of the risk line, so that the edge gateway in the centralized distribution box responds to the second power-off instruction to control the corresponding relay to cut off the power supply to the risk line.
In addition, this application embodiment still provides a street lamp water logging protection device, includes:
the sensor feedback information acquisition module is used for acquiring feedback information of the water sensor sent by an upper edge gateway of each street lamp in the intelligent street lamp network, wherein the feedback information comprises a sensor height number, a street lamp number and a line number of the street lamp, the sensor number is the corresponding installation height of the water sensor, the street lamp number is a mark of the corresponding street lamp and is used for indicating the position relation of each street lamp, and the line number is the mark of the line of the street lamp;
the street lamp flooding depth determining module is used for judging the corresponding flooding depth of the street lamp according to the feedback information;
the risk street lamp line determining module is used for judging whether the street lamps are risk street lamps and risk lines according to the flooding depth of each street lamp and a preset rule;
and the power-off operation module is used for performing power-off processing on the risk line and the risk street lamp according to the line number corresponding to the risk line and the risk street lamp.
The risk street lamp line determining module comprises a depth defining unit, a risk street lamp determining unit and a risk line determining unit, wherein the depth defining unit is used for determining that the depth of the flooding depth reaching the first height number is a first depth, the depth of the flooding depth reaching the second height number is a second depth, and the depth of the flooding depth reaching the third height number is a third depth; the risk street lamp determining unit judges that the street lamp is a risk street lamp after detecting that the flooding depth of the street lamp is the second depth or the third depth; the risk circuit determining unit is used for determining that the street lamp circuit corresponding to the fact that the flooding depth reaches the third depth is a risk circuit, or the flooding depth at least comprising two risk street lamps is the second depth, the two risk street lamps are adjacent, and the risk street lamp circuit is determined to be a risk circuit.
The power-off operation module comprises a risk street lamp power-off unit and a risk line power-off unit, wherein the risk street lamp power-off unit is used for determining a corresponding risk street lamp edge gateway according to the street lamp number of the risk street lamp and sending a first power-off instruction to the risk street lamp edge gateway so that the risk street lamp edge gateway responds to the first power-off instruction to control a corresponding relay to cut off power supply to the risk street lamp; the risk line power-off unit is used for determining a corresponding centralized distribution box according to the line number of the risk line and sending a second power-off instruction to an edge gateway in the centralized distribution box, wherein the second power-off instruction comprises the line number of the risk line so that the edge gateway in the centralized distribution box responds to the second power-off instruction to control a corresponding relay to cut off power supply to the risk line.
The system also comprises an alarm unit connected with the risk street lamp line determining module and used for sending different alarm information to the risk street lamp according to the corresponding flooding depth, so that the risk street lamp sends an alarm instruction according to the alarm information.
Compared with the prior art, the street lamp flooding protection method and device provided by the embodiment of the invention have the following advantages:
according to the street lamp flooding protection method and device, the flooding sensors are arranged on the upper edge gateways of all the street lamps in the intelligent street lamp network, feedback information is obtained, the flooding depth of the corresponding street lamps is obtained, risks of the street lamps and the lines are judged according to the flooding depth and the corresponding line numbers are used for conducting power-off treatment on the risk lines and the risk street lamps under the condition that the risk street lamps and the risk lines are determined. The street lamp and the line can be monitored in real time, and after the street lamp and the line are judged to be in danger, the power-off processing is carried out according to the line number, the processing mode is simple and efficient, the automatic management can be realized, the illumination is guaranteed to the maximum extent, the power supply safety and reliability are improved under the condition of guaranteeing the equipment safety and the power supply safety, and the management efficiency and the power supply efficiency are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flowchart illustrating steps of a method for protecting a street lamp from flooding according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an embodiment of the street lamp flooding protection device provided by the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, fig. 1 is a schematic flowchart illustrating steps of an embodiment of a street lamp flooding protection method provided by the present application; fig. 2 is a schematic structural diagram of an embodiment of the street lamp flooding protection device provided by the present application.
In a specific embodiment, the method for protecting a street lamp from flooding provided by the invention comprises the following steps:
s1, acquiring feedback information of the water sensor sent by an upper edge gateway of each street lamp in the intelligent street lamp network, wherein the feedback information comprises a sensor height number, a street lamp number and a line number of the street lamp, the sensor number is the corresponding installation height of the water sensor, the street lamp number is a corresponding street lamp identifier and is used for indicating the position relationship of each street lamp, and the line number is the identifier of the street lamp line of the street lamp;
s2, judging the corresponding flooding depth of the street lamp according to the feedback information;
s3, judging whether the street lamps are risk street lamps and risk lines according to the flooding depth of each street lamp and a preset rule;
and S4, performing power failure processing on the risk line and the risk street lamp according to the line number corresponding to the risk line and the risk street lamp.
The intelligent street lamp network comprises a plurality of street lamps, a water sensor is arranged on each street lamp, a plurality of road lamps are arranged on each road lamp, each road lamp is provided with a water sensor, each road lamp is provided with a corresponding road lamp, each road lamp is provided with a water flooding depth, risks, each road lamp is judged according to a preset rule according to the flooding depth, risks of the corresponding road lamps, and each road lamp is judged according to the flooding depth, and each risk road lamp is judged according to the corresponding road lamp, and under the risks, under the determined to risk road lamps, under the situation that the risk road lamps are determined to be the risk road lamps, under the risk road lamps are subjected to be at risk road lamps, under the risk of the risk, under the risk of the risk, under the situation of the risk, under the situation of the risk, under the situation. The street lamp and the line can be monitored in real time, after the street lamp and the line are judged to be in danger, the power-off processing is carried out according to the line number, the processing mode is simple and efficient, the automatic management can be realized, the illumination is guaranteed to the maximum extent, the power supply safety and reliability are improved under the condition of guaranteeing the equipment safety and the power supply safety, and the management efficiency and the power supply efficiency are improved.
In order to further improve the monitoring of the submergence depth, in one embodiment, the sensor height number comprises a first height number corresponding to the water sensor, which is arranged at a first height of the street lamp and is installed at the bottom of the three-dimensional power supply line of the street lamp, a second height number corresponding to the water sensor, which is arranged at a second height of the street lamp and is installed below a wiring position above the bottom of the power supply line of the street lamp, and a third height number corresponding to the water sensor, which is arranged at a third height of the street lamp and is installed above the wiring position of the power supply line of the street lamp.
In this embodiment, through set up the water logging sensor in three positions for can detect different heights, judge for subsequent risk and provide accurate information characteristic, improve the management efficiency and judge the risk to risk street lamp, circuit.
It should be noted that, in the present application, the water sensors at the three positions are not limited to be adopted, and more water sensors may be optionally arranged, and the water sensors may be arranged at other positions, so as to implement the precision detection of the flooding depth, further improve the control of the street lamps and the corresponding lines, and improve the power supply duration and reliability to the maximum extent.
The application does not limit the numerical distance between the three water sensors, and in order to improve the management efficiency, in one embodiment, the height value of the second height serial number in the vertical direction is the average value of the height value of the first height serial number in the vertical direction and the height value of the third height serial number in the vertical direction.
Through the equidistance setting, make after the water sensor that first height number corresponds triggers, technical personnel in the field can improve the attention degree, realize key control, and after the water sensor that second height number corresponds triggers, whether staff just need detect the outage equipment that corresponds normally, and reached the water sensor that third height number corresponds and triggered the back, just can be quick accurate realization outage operation, thereby realize prolonging the power supply as far as possible, guarantee the length of time of power supply, on the other hand, also can realize accurate quick outage operation in the shortest time, and the management efficiency is improved.
Through the setting of a plurality of water logging sensor for the staff can realize monitoring the water level in special area according to the degree of depth of flooding, rather than monitoring all street lamps simultaneously, reduces the work degree of difficulty and quantity, has improved management efficiency.
The present application does not limit the arrangement and usage of the water sensor, and in one embodiment, the S3 includes:
the depth of the flooding depth reaching the first height number is a first depth, the depth of the flooding depth reaching the second height number is a second depth, and the depth of the flooding depth reaching the third height number is a third depth;
after detecting that the flooding depth of the street lamp is the second depth or the third depth, judging that the street lamp is a risk street lamp;
the road lamp line corresponding to the water flooding depth reaching the third depth is a risk line, or the water flooding depth at least comprising two risk road lamps is the second depth, and the two risk road lamps are adjacent, so that the risk road lamp line is a risk line. '
The first depth, the second depth and the third depth are defined, and then the first depth, the second depth and the third depth are used as threshold values to judge the street lamp and the risk route according to whether the corresponding depth is reached, so that the working difficulty is reduced, and the specific depth is not required to be judged as long as the water level is detected to reach the corresponding threshold value.
In addition, the staff in the field can also give an early warning to a third depth which may occur through the time interval between the first depth and the second depth, for example, the time interval between two times of depth early warning is very short, and at this time, the early warning to the third depth may come soon, and at this time, important attention needs to be paid. For example, the time interval between the first depth and the second depth is 2 hours, which indicates that the speed of the upper body of the water level is slow, and the early warning of the third depth may not occur, or even if the time interval occurs, it takes longer time, but if the time interval between the first depth and the second depth is half an hour or even twenty minutes, which indicates that the water level rises very fast, in this case, the important attention can be paid accordingly, and even the combined flood fighting with the government can be performed, so that the accurate and fast-reading rescue can be realized, and the utilization efficiency of the equipment can be improved.
Further, after S3, the method further includes:
and sending different warning information to the risk street lamp according to the corresponding flooding depth, so that the risk street lamp sends a warning instruction according to the warning information.
Different warning information is sent to the risk street lamps according to the corresponding flooding depths, so that the risk street lamps send warning instructions according to the warning information, workers can operate according to a preset scheme, if paying attention to the street lamps with the first depth, pay attention to the street lamps with the second depth, corresponding operation of different street lamps according to the warning information and the warning instructions is achieved, and efficient management is achieved.
According to the method and the device, corresponding limitation is performed on the content of the alarm information and the alarm instruction, and workers can set different alarm information and alarm instructions according to different requirements.
More recently, the present application does not limit the specific power-off process, and in one embodiment, the S4 includes:
determining a corresponding risk street lamp edge gateway according to the street lamp number of the risk street lamp;
sending a first power-off instruction to the risk street lamp edge gateway so that the risk street lamp edge gateway responds to the first power-off instruction to control a corresponding relay to cut off power supply to the risk street lamp;
determining a corresponding centralized distribution box according to the line number of the risk line;
and sending a second power-off instruction to the edge gateway in the centralized distribution box, wherein the second power-off instruction comprises the line number of the risk line, so that the edge gateway in the centralized distribution box responds to the second power-off instruction to control the corresponding relay to cut off the power supply to the risk line.
According to the intelligent street lamp network, risk street lamps in the intelligent street lamp network are determined based on the flooding depth of each street lamp, the number of the risk street lamps in each street lamp line, the position relation of the street lamps indicated by the street lamp numbers of the risk street lamps and the flooding depth of the risk street lamps, the risk street lamps in the intelligent street lamp network are determined, the specific power-off time of the street lamps and the number of the risk street lamps determining the risk street lamps are not limited, and a worker can set the risk street lamps by himself or herself and can execute the risk street lamps according to defaults.
The present application includes, but is not limited to, the above power-off operation, and those skilled in the art may implement automatic control of the above power-off, or implement manual operation, or cooperate with manual and automatic control, or other controls, and the present application is not limited thereto.
In one embodiment, the method further comprises the steps of transmitting and processing information and issuing commands to the cloud, and the system corresponding to the method comprises an edge gateway and a water sensor which are arranged on the street lamp and an edge gateway arranged on the centralized distribution box. The cloud end can be used for setting a street lamp water flooding protection platform, and an edge gateway and a plurality of water flooding sensors can be arranged in a power distribution cabinet of a street lamp.
In the system, a centralized distribution box controls a plurality of lines, a plurality of street lamps are connected in series on each line, and an edge gateway in the distribution box of each street lamp can acquire data and information of a water sensor therein and send the data and the information to a cloud end and also can receive the data and the information sent by the cloud end. Similarly, the edge gateway in the centralized power distribution box can also acquire data and information of each terminal and send the data and information to the cloud end, and can also receive the data and information sent by the cloud end.
In addition, can also be by other key monitoring mode in this application, like carry out key monitoring to the street lamp that a certain depth of flooding reaches the second degree of depth or even the third degree of depth, just so can in time early warning, realize more efficient management according to the diffusion direction that reaches the street lamp position of second degree of depth, third degree of depth.
In one embodiment, every piece of feedback information sent by the edge gateway received by the cloud in the application all includes a sensor height number, a street lamp number and a line number. The sensor number is used for the cloud to identify the height of the sensor, which is the one installed in the plurality of water sensors in the street lamp, for example, if 3 water sensors with different heights are installed, where "01" represents a first height, "02" represents a second height, and "03" represents a third height, the sensor height number field in the feedback information generated by the water sensor installed at the first height is "01". The street lamp number is used for the cloud to identify the street lamp from which the feedback information originates, i.e. the edge gateway from which street lamp originates. The line number is used for the cloud to identify the street lamp from which the feedback information originates, namely, the edge gateway of the street lamp from which the feedback information originates. It should be noted that the numbers may be stored in fixed fields corresponding to the feedback information, for example, in the order of the line number, the street lamp number, and the sensor height number.
Specifically, in a system where the cloud is located, once a water sensor of a street lamp is triggered due to flooding, an edge gateway of the street lamp receives feedback information of the triggered water sensor, and after adding a sensor height number, a street lamp number and a line number to the feedback information, the edge gateway forwards the feedback information to a street lamp water flooding protection platform at the cloud.
Specifically, after acquiring multiple pieces of feedback information, the cloud-end street lamp flooding protection platform acquires the feedback information with the same street lamp number, that is, acquires the feedback information sent by the gateway sensor from the same street lamp. And acquiring the sensor height numbers of each piece of feedback information in the feedback information, and determining the flooding depth of each street lamp based on the sensor height numbers.
It is understood that when determining the flooding depth of the street lamp, the flooding depth is determined according to the sensor height numbers contained in the feedback messages, in other words, according to which height water sensors in the distribution box of the street lamp are triggered. Therefore, the number and the installation height of the water sensors can be set according to actual requirements.
Specifically, after the flooding depth of each street lamp is determined, further analysis needs to be performed according to the dimension of the line to determine the risk street lamp or the risk line. Specifically, the flooding depth of each street lamp corresponding to the feedback information with the same line number is obtained, whether the line is a risk line or not is determined based on the flooding depth of each street lamp, and if not, whether the line contains the risk street lamp or not is further determined. If the line is determined to be a risk line, it indicates that there are risks of pedestrian electric shock and damage to street lamp equipment in the line in the area corresponding to the line, and the power supply of the line needs to be cut off to avoid the risks. If some street lamps of the line are determined to be dangerous street lamps, it is indicated that the street lamps have the risks of electric shock of pedestrians and equipment damage, and the power supply of the street lamps needs to be cut off to avoid the risks.
It will be appreciated that the above-described determination of risk lines and risk lights is made for each line, or each line number. Obviously, if only the risk street lamp is confirmed in the line, but the whole line is not determined as the risk line, the lighting of the street lamp of the line can be ensured to the greatest extent while the risk in the line is avoided. If the line is determined as a risk line, which indicates that the line has a risk of regional electric shock or equipment damage, in this case, in order to avoid the risk, the power supply of the whole line needs to be cut off, and similarly, only the power supply of the risk line is cut off, so that the risk in the line can be avoided, and meanwhile, the illumination of other lines can be ensured.
In the scheme that this application provided, when the street lamp block terminal was flooded by water, the high in the clouds received the water sensor's that is triggered feedback information that street lamp upper edge gateway sent, through the line number, street lamp number and the high serial number of sensor of this feedback information of analysis, determined the water logging degree of depth of each street lamp in each circuit, determined risk circuit or risk street lamp according to the water logging degree of depth of each street lamp again to cut off the power supply of risk circuit or risk street lamp. According to the scheme, the water flooding condition of the street lamp is accurately determined through the feedback information of the water sensors with different installation heights sent by the edge gateway, the risks of a single street lamp and the risks of regional roads can be accurately avoided, street lamp illumination is guaranteed to the maximum extent while the electric shock of pedestrians and the damage of street lamp equipment are avoided, and the requirements of smart city construction can be well met.
In an optional embodiment of the present application, the sensor height numbers comprise a first height number indicating that the corresponding water sensor mounting location is located at the bottom of the corresponding street lamp power supply line, a second height number indicating that the corresponding water sensor mounting location is located below the wiring above the bottom of the corresponding street lamp power supply line, and a third height number indicating that the corresponding water sensor mounting location is located above the wiring of the corresponding street lamp power supply line.
Under the condition of flooding, the bottom of the power supply line is wrapped by a complete insulating layer, so that electric leakage cannot occur even if the power supply line is soaked in water, and the risk cannot occur immediately when the water level continues to rise; the power supply line from the bottom to the position below the wiring is also wrapped by a complete insulating layer, so that the power supply line cannot leak electricity even if being soaked in water, but the risk is brought if the water level continues to rise; the power supply line above the junction is not wrapped by the insulating layer, and all the power supply lines are bare electric elements, if the power supply line is soaked in water, the power supply line can leak electricity, and meanwhile, the electric elements can be damaged due to short circuit or water immersion.
Therefore, in order to determine the risk caused by flooding when the street lamp distribution box is flooded, three flooding depths can be considered, namely, the depth of water to the bottom, the depth of water to below the power supply line junction above the bottom, and the depth of water to above the power supply line junction. Then, in the scheme of this application embodiment, set up the water logging sensor in the three position of the block terminal of every street lamp, set up the water logging sensor respectively bottom the power supply line (also block terminal bottom), set up the water logging sensor below the wiring department (can be closely connected the wiring and be in and in wiring department below position) above the power supply line bottom and set up the water logging sensor above the wiring department (can be closely connected the wiring department and in wiring department top position), the sensor height serial number that the water logging sensor of three positions corresponds is first height serial number, second height serial number and third height serial number respectively. Furthermore, feedback information sent when the water sensors corresponding to different installation heights are triggered respectively comprises the sensor height numbers of the water sensors.
After receiving the feedback information, the cloud end respectively acquires the sensor height number of the feedback information for the feedback information corresponding to the same street lamp number, namely for a plurality of feedback information sent by the edge gateway of the same street lamp, and determines the flooding depth of the street lamp based on the type of the sensor height number.
Specifically, if only the first height number is included in the sensor height numbers of the plurality of feedback information, it is described that only the water sensor corresponding to the bottom position of the power supply line is triggered, and the water sensors of the other heights are not triggered, and further, it is described that the flooding depth is at the bottom of the power supply line, that is, the first depth.
If the sensor height numbers of the feedback information only include the first height number and the second height number, it is indicated that the water sensor corresponding to the bottom of the power supply line and the water sensor corresponding to the bottom of the power supply line below the upper connection point are both triggered, and the other water sensor is not triggered, and further it is indicated that the water logging depth is below the upper connection point of the bottom of the power supply line, that is, the second depth.
If the sensor height numbers of the feedback information include three height numbers, namely a first height number, a second height number and a third height number, it is described that the water sensor corresponding to the bottom of the power supply line, the water sensor corresponding to the position below the wiring position above the bottom of the power supply line and the water sensor corresponding to the position above the wiring position of the power supply line are all triggered, and further it is described that the water flooding depth is above the wiring position of the power supply line, namely, the third depth.
For each line number, that is, for each line, if the flooding depth of the street lamp in the line is the third depth, that is, the water level reaches above the wiring of the power supply line of the street lamp, there is a risk of electric leakage and damage of the electric element, and therefore, in order to avoid electric shock of pedestrians and damage of the electric element, it is necessary to cut off the power supply of the line, that is, the line is determined as a risk circuit.
If the flooding depth of no street lamp in the line is the third depth and the flooding depth of only one street lamp is the second depth, namely the water level of the street lamp reaches the position below the wiring position above the bottom of the power supply line, the street lamp can generate electric leakage and damage to electric elements only when the water level continues to rise, and the water levels of other street lamps in the line are not high, so that the power supply of the street lamp can be cut off only, the power supply of other street lamps in the line is kept, namely the street lamp is determined as a risk street lamp only, the possible risk of the street lamp is avoided, and the street lamp illumination of the line is ensured to the maximum extent. Or the flooding depth of the line without the street lamps is the third depth, the flooding depths of the street lamps are the second depths, and the street lamps with the flooding depths of the second depths are all not adjacent, namely the serial numbers of the street lamps corresponding to the street lamps are not continuous. This indicates that flooding is not a regional conglomerate and there is less likelihood of the water level continuing to surge.
Therefore, the power supply of the street lamps with the plurality of water flooding depths as the second depth can be cut off, namely, the street lamps are only determined as the risk street lamps, so that the possible risks of the street lamps are avoided, and the street lamp illumination of the line is ensured to the maximum extent.
If the line has no street lamps with the flooding depth of the third depth and a plurality of street lamps with the flooding depth of the second depth, the street lamps with the flooding depth of the second depth have adjacent street lamps, namely the street lamps have continuous street lamp numbers. In other words, the flooding depth of the adjacent street lamps reaches the second depth, the flooding has area aggregation, the water level of the area where the two adjacent street lamps are located is likely to continue to rise to the third depth, and therefore, the power supply of the whole line needs to be cut off, namely, the line is determined as a risk line.
In other words, for each street lamp line, if there is a risk street lamp in the line and the flooding depth of the risk street lamp is the third depth, the line is determined as a risk line; and if the flooding depth of no street lamp in the line is the third depth, the flooding depth of at least two risk street lamps is the second depth, and the street lamp numbers of the at least two risk street lamps indicate that the at least two risk street lamps are adjacent, determining that the line is a risk line.
And for warning, if the street lamp flooding depth in the line is not the second depth and the third depth, and the flooding depth of one or more street lamps is the first depth, the situation shows that the flooding water level of one or more street lamps reaches the bottom of the power supply line, and at this time, the risk of electric leakage or electric damage does not exist, and the risk cannot occur very quickly even if the water level continues to rise. But in order to remind the pedestrian, the edge gateway of the street lamp that the high in the clouds can be corresponding sends alarm information, and the edge gateway sends the instruction of reporting an emergency and asking for help or increased vigilance to corresponding audible and visual alarm after receiving alarm information, and audible and visual alarm sends out the reputation and reports an emergency and asks for help or increased vigilance, and the pedestrian can detour after seeing or hearing to guarantee safety.
After the risk street lamps are determined, the cloud end determines corresponding edge gateways according to corresponding street lamp numbers, then sends first endpoint instructions to the edge gateways, and the edge gateways control the relays to cut off power supply of the street lamps according to the instructions to complete protection. After the risk circuit is determined, the cloud determines the corresponding centralized distribution box according to the circuit number, and sends a second power-off instruction to the edge gateway in the centralized distribution box, and the edge gateway responds to the instruction to control the corresponding relay to cut off the power supply of the risk circuit, so that the protection is completed.
In addition, this application embodiment still provides a street lamp water logging protection device, includes:
the sensor feedback information acquisition module 10 is configured to acquire feedback information of the water sensor sent by an upper edge gateway of each street lamp in the smart street lamp network, where the feedback information includes a sensor height number, a street lamp number, and a line number where the street lamp is located, the sensor number is a corresponding installation height of the water sensor, the street lamp number is a corresponding street lamp identifier and is used to indicate a positional relationship of each street lamp, and the line number is an identifier of a street lamp line where the street lamp is located;
the street lamp flooding depth determining module 20 is configured to determine a corresponding flooding depth of the street lamp according to the feedback information;
the risk street lamp line determining module 30 is configured to determine whether the street lamp is a risk street lamp or a risk line according to a predetermined rule according to the flooding depth of each street lamp;
and the power-off operation module 40 is configured to perform power-off processing on the risk line and the risk street lamp according to the line number corresponding to the risk line and the risk street lamp.
Because the street lamp water logging protection device is the device that the street lamp water logging protection method of foretell corresponds, has the same beneficial effect, and this application is not repeated this.
In an embodiment, the risk street lamp line determining module includes a depth defining unit, a risk street lamp determining unit, and a risk line determining unit, wherein the depth defining unit is configured to determine that the depth from the flooding depth to the first height number is a first depth, the depth from the flooding depth to the second height number is a second depth, and the depth from the flooding depth to the third height number is a third depth; the risk street lamp determining unit judges that the street lamp is a risk street lamp after detecting that the flooding depth of the street lamp is the second depth or the third depth; the risk circuit determining unit is used for determining that the street lamp circuit corresponding to the fact that the flooding depth reaches the third depth is a risk circuit, or the flooding depth at least comprising two risk street lamps is the second depth, the two risk street lamps are adjacent, and the risk street lamp circuit is determined to be a risk circuit.
Through the depth definition unit, different heights can be automatically defined, from top to bottom, from bottom to top and the like, and other definition modes can be provided, the installation mode of the water sensor is not limited, the same determination modes for the risk street lamp and the risk line are different, the determination modes can be customized according to the above mode and other modes, and the definition mode is not limited in the application.
Similarly, after the risk street lamp and the line are determined, a specific power-off mode is not limited, in one embodiment, the power-off operation module comprises a risk street lamp power-off unit and a risk line power-off unit, the risk street lamp power-off unit is used for determining a corresponding risk street lamp edge gateway according to the street lamp number of the risk street lamp, and sending a first power-off instruction to the risk street lamp edge gateway, so that the risk street lamp edge gateway responds to the first power-off instruction to control a corresponding relay to cut off power supply to the risk street lamp; the risk line power-off unit is used for determining a corresponding centralized distribution box according to the line number of the risk line and sending a second power-off instruction to an edge gateway in the centralized distribution box, wherein the second power-off instruction comprises the line number of the risk line so that the edge gateway in the centralized distribution box responds to the second power-off instruction to control a corresponding relay to cut off power supply to the risk line.
It should be noted that the sending of outage instruction in this application can be that long-range high in the clouds sends, also can be in street lamp and the regional line control center automatic control that corresponds, or make up and control etc. this application does not do specific limitations to this.
In one embodiment, the street lamp flooding protection device further comprises an alarm unit connected with the risk street lamp line determination module and used for sending different alarm information to the risk street lamp according to the corresponding flooding depth, so that the risk street lamp sends an alarm instruction according to the alarm information.
The alarm unit can output the alarm instruction in real time, and can realize quick positioning until workers or a control system are powered off. And can also realize carrying out certain fault detection to the water sensor through the warning instruction, for example in different street lamps, if first street lamp sends first degree of depth earlier, but later do not send other information, and the second street lamp sends first degree of depth after the first degree of depth of first street lamp, but later send the second degree of depth, the height that explains the second street lamp is higher than the height of first street lamp, normal condition should first street lamp send the second degree of depth preferentially, but does not actually receive corresponding information, explain that its water sensor breaks down, can carry out fault determination to other water sensors and circuit like this.
In summary, according to the method and the device for street lamp water flooding protection provided by the embodiments of the present invention, the water flooding sensor is arranged at the upper edge gateway of each street lamp in the smart street lamp network and feedback information is obtained, so as to obtain the water flooding depth of the corresponding street lamp, the risk of the street lamp and the line is determined according to the water flooding depth and a predetermined rule, and the power failure processing is performed on the risk line and the risk street lamp according to the corresponding line number when the risk line and the risk street lamp are determined. The street lamp and the line can be monitored in real time, after the street lamp and the line are judged to be in danger, the power-off processing is carried out according to the line number, the processing mode is simple and efficient, the automatic management can be realized, the illumination is guaranteed to the maximum extent, the power supply safety and reliability are improved under the condition of guaranteeing the equipment safety and the power supply safety, and the management efficiency and the power supply efficiency are improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A street lamp flooding protection method is characterized by comprising the following steps:
s1, acquiring feedback information of the water sensor sent by an upper edge gateway of each street lamp in the intelligent street lamp network, wherein the feedback information comprises a sensor height number, a street lamp number and a line number of the street lamp, the sensor number is the corresponding installation height of the water sensor, the street lamp number is the corresponding street lamp identifier and is used for indicating the position relationship of the street lamp, and the line number is the identifier of the street lamp line of the street lamp;
s2, judging the corresponding flooding depth of the street lamp according to the feedback information;
s3, judging whether the street lamps are risk street lamps and risk lines according to the flooding depth of each street lamp and a preset rule;
and S4, performing power failure processing on the risk line and the risk street lamp according to the line number corresponding to the risk line and the risk street lamp.
2. The street lamp flood protection method according to claim 1, wherein the sensor height numbers comprise a first height number corresponding to the water sensor disposed at a first height of the street lamp and mounted at a bottom of the three-dimensional street lamp power supply line, a second height number corresponding to the water sensor disposed at a second height of the street lamp and mounted below a junction above the bottom of the street lamp power supply line, and a third height number corresponding to the water sensor disposed at a third height of the street lamp and mounted above the junction of the street lamp power supply line.
3. The street lamp flooding protection method according to claim 2, wherein the height value of the second height number in the vertical direction is an average of the height value of the first height number in the vertical direction and the height value of the third height number in the vertical direction.
4. The street lamp flooding protection method according to claim 3, wherein said S3 comprises:
the depth of the flooding depth reaching the first height number is a first depth, the depth of the flooding depth reaching the second height number is a second depth, and the depth of the flooding depth reaching the third height number is a third depth;
after detecting that the flooding depth of the street lamp is the second depth or the third depth, judging that the street lamp is a risk street lamp;
the road lamp line corresponding to the water flooding depth reaching the third depth is a risk line, or the water flooding depth at least comprising two risk road lamps is the second depth, and the two risk road lamps are adjacent, so that the risk road lamp line is a risk line.
5. The street lamp flood protection method according to claim 4, further comprising, after the step S3:
and sending different warning information to the risk street lamp according to the corresponding flooding depth, so that the risk street lamp sends a warning instruction according to the warning information.
6. The street lamp flooding protection method according to claim 5, wherein said S4 comprises:
determining a corresponding risk street lamp edge gateway according to the street lamp number of the risk street lamp;
sending a first power-off instruction to the risk street lamp edge gateway so that the risk street lamp edge gateway responds to the first power-off instruction to control a corresponding relay to cut off power supply to the risk street lamp;
determining a corresponding centralized distribution box according to the line number of the risk line;
and sending a second power-off instruction to the edge gateway in the centralized distribution box, wherein the second power-off instruction comprises the line number of the risk line, so that the edge gateway in the centralized distribution box responds to the second power-off instruction to control a corresponding relay to cut off the power supply to the risk line.
7. The utility model provides a street lamp water logging protection device which characterized in that includes:
the sensor feedback information acquisition module is used for acquiring feedback information of the water sensor sent by an upper edge gateway of each street lamp in the intelligent street lamp network, wherein the feedback information comprises a sensor height number, a street lamp number and a line number of the street lamp, the sensor number is the corresponding installation height of the water sensor, the street lamp number is a mark of the corresponding street lamp and is used for indicating the position relation of the street lamp, and the line number is a mark of a street lamp line of the street lamp;
the street lamp flooding depth determining module is used for judging the corresponding flooding depth of the street lamp according to the feedback information;
the risk street lamp line determining module is used for judging whether the street lamps are risk street lamps and risk lines according to the flooding depth of each street lamp and a preset rule;
and the power-off operation module is used for performing power-off processing on the risk line and the risk street lamp according to the line number corresponding to the risk line and the risk street lamp.
8. The street lamp flooding protection method according to claim 7, wherein the risk street lamp line determining module comprises a depth defining unit, a risk street lamp determining unit, and a risk line determining unit, wherein the depth defining unit is configured to determine that a depth from the flooding depth to the first height number is a first depth, a depth from the flooding depth to the second height number is a second depth, and a depth from the flooding depth to the third height number is a third depth; the risk street lamp determining unit judges that the street lamp is a risk street lamp after detecting that the flooding depth of the street lamp is the second depth or the third depth; the risk circuit determining unit is used for determining that the street lamp circuit corresponding to the fact that the flooding depth reaches the third depth is a risk circuit, or the flooding depth at least comprising two risk street lamps is the second depth, the two risk street lamps are adjacent, and the risk street lamp circuit is determined to be a risk circuit.
9. The street lamp flooding protection method according to claim 8, wherein the power-off operation module includes a risk street lamp power-off unit and a risk line power-off unit, and the risk street lamp power-off unit is configured to determine a corresponding risk street lamp edge gateway according to a street lamp number of the risk street lamp, and send a first power-off instruction to the risk street lamp edge gateway, so that the risk street lamp edge gateway responds to the first power-off instruction to control a corresponding relay to cut off power supply to the risk street lamp; the risk line power-off unit is used for determining a corresponding centralized distribution box according to the line number of the risk line and sending a second power-off instruction to an edge gateway in the centralized distribution box, wherein the second power-off instruction comprises the line number of the risk line so that the edge gateway in the centralized distribution box responds to the second power-off instruction to control a corresponding relay to cut off power supply to the risk line.
10. The street lamp flooding protection method according to claim 9, further comprising an alarm unit connected to the risky street lamp line determining module, and configured to send different alarm information to the risky street lamp according to a corresponding flooding depth, so that the risky street lamp sends an alarm instruction according to the alarm information.
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| CN202210310421.9A CN114828363A (en) | 2022-03-28 | 2022-03-28 | Street lamp flooding protection method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114760729A (en) * | 2022-03-09 | 2022-07-15 | 中南大学 | Energy management and optimized dispatching system of multifunctional intelligent lamp pole based on power distribution cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760729A (en) * | 2022-03-09 | 2022-07-15 | 中南大学 | Energy management and optimized dispatching system of multifunctional intelligent lamp pole based on power distribution cabinet |
| CN114760729B (en) * | 2022-03-09 | 2023-10-13 | 中南大学 | Energy management and optimal scheduling system of multifunctional intelligent lamp post based on power distribution cabinet |
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