CN114501755A - Lighting facility monitoring method, system, device and computer readable storage medium - Google Patents
Lighting facility monitoring method, system, device and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a method, a system, equipment and a computer readable storage medium for monitoring lighting facilities.A cloud platform can also refine to a point level to know the actual state of each lighting facility by at least storing the unique corresponding number information and position information of each lighting facility on the cloud platform, communicating with each distribution box and each lighting facility and monitoring the power-on state of each distribution box and a controller of each lighting facility; when the controller of the lighting facility is monitored to be powered off, the situation of the current monitored distribution box is combined with the individual layer of the power-off controller to jointly analyze the specific power-off situation, and the position of a fault point is determined, so that the fault point detection based on the distribution box and the loop layer in the prior art is broken, the detection range of the fault point can be reduced by the cloud platform, more accurate judgment is made on the position of the fault point, and the accuracy of line fault positioning of the urban lighting facility is greatly improved.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a lighting facility monitoring method, a lighting facility monitoring system, lighting facility monitoring equipment and a computer-readable storage medium.
Background
Urban public lighting facilities are important public infrastructures closely related to life of people, and with the acceleration of the urbanization process, the demand and the construction scale of the urban public lighting facilities are increasing, so that more perfect management measures are required to be taken. The existing cable disconnection monitoring method for the urban lighting facilities generally comprises the following steps: the anti-theft system is characterized in that an anti-theft host (also called an anti-theft front end) is installed on the distribution box, an anti-theft tail end is installed at the tail end of each loop, the anti-theft front end continuously polls the anti-theft tail end for 24 hours to confirm the integrity of the loops, and when the loops are broken, the anti-theft front end can report information to the monitoring platform in real time. However, the disconnection information obtained in the above manner is based on the distribution box and the circuit level, and many lighting facilities may be arranged on the same distribution box and the same circuit, so that it is difficult to quickly locate the actual fault point according to the information.
Disclosure of Invention
The invention mainly aims to provide a lighting facility monitoring method, a system, equipment and a computer readable storage medium, aiming at solving the technical problem of improving the positioning accuracy of a line fault point of a city lighting facility.
In order to achieve the above object, the present invention provides a lighting facility monitoring method, which is applied to an urban lighting monitoring cloud platform, wherein the cloud platform is in communication connection with a distribution box for controlling a cable loop in which a lighting facility is located, and is in communication connection with a controller for individually monitoring each lighting facility, and the method comprises:
monitoring the working state of each distribution box and each controller, wherein the cloud platform is prestored with facility basic information uniquely corresponding to each controller, and the basic information at least comprises number information and position information;
if the power failure of the controllers is monitored, analyzing the current power failure situation based on the distribution box, and determining the position of a fault point according to the facility basic information.
Optionally, the failure point comprises a first failure point,
if the power failure of the controllers is monitored, analyzing the current power failure condition based on the distribution box, and determining the position of a fault point according to the facility basic information comprises the following steps:
if the controllers on the same loop are monitored to be powered off and the distribution box to which the same loop belongs is not powered off, acquiring the power-on states of all the controllers on the same loop;
if all the controllers on the same loop are powered off, reading the electrical parameters of the incoming line and the outgoing line of the same loop;
judging whether the output voltage of the same loop is normal or not according to the electrical parameters of the incoming and outgoing lines;
if the output voltage of the same loop is normal, determining that a first fault point occurs in a line section from a distribution box belonging to the same loop to a first lighting facility of the same loop;
and obtaining the position range of the first fault point according to the basic information of the distribution boxes and the basic information of the facilities, wherein the basic information of the distribution boxes uniquely corresponding to each distribution box is prestored in the cloud platform, and the basic information at least comprises number information and position information.
Optionally, the failure point comprises a second failure point,
after the step of obtaining the power-on states of all the controllers on the same loop, the method further includes:
if the controllers of the lighting facility sets from a certain lighting facility behind the first lighting facility to the tail end of the same loop are all off-line, judging that a second fault point is present in the line section where the lighting facility sets;
and obtaining the position range of the second fault point according to the facility basic information.
Optionally, the fault point includes a third fault point, and the facility basic information further includes working phase information
After the step of obtaining the power-on states of all the controllers on the same loop, the method further includes:
if the controller of the lighting facility set has two states of power-off and power-on, judging whether the controller of the lighting facility set meets a preset phase condition or not according to the working phase information;
if the controllers of the set of lighting facilities meet a preset phase condition, determining that a third fault point exists in the same loop;
and obtaining the position range of the third fault point according to the facility basic information.
Optionally, after the step of determining whether the output voltage of the same loop is normal according to the electrical parameters of the incoming and outgoing lines, the method further includes:
and if the output voltage of the same loop is abnormal, judging that the same loop is not broken.
Optionally, a remote terminal unit is installed in each distribution box, and the remote terminal unit performs data interaction with the cloud platform through a wireless network,
after the step of monitoring the operating status of each of the distribution boxes and each of the controllers, the method further comprises:
when receiving the commercial power loss alarm sent by the remote terminal unit based on the standby power supply, judging that the distribution box corresponding to the remote terminal unit is powered off, wherein the remote terminal unit monitors the running state of the distribution box in real time.
Optionally, before the step of monitoring the operating state of each of the distribution boxes and each of the controllers, the method further includes:
acquiring scale information of the lighting facilities, and formulating a coding rule according to the scale information of the lighting facilities;
generating a corresponding distribution box number, a corresponding loop number and a corresponding facility number for each lighting facility according to the coding rule;
and obtaining the unique corresponding number information of each lighting facility by combining the distribution box number, the loop number and the facility number.
In addition, to achieve the above object, the present invention further provides a lighting facility monitoring system, which is disposed on an urban lighting monitoring cloud platform, wherein the cloud platform is in communication connection with a distribution box controlling a cable loop where a lighting facility is located, and is in communication connection with a controller monitoring each lighting facility individually, and the system includes:
the working state monitoring module is used for monitoring the working state of each distribution box and each controller, wherein the cloud platform is prestored with facility basic information uniquely corresponding to each controller, and the basic information at least comprises serial number information and position information;
and the fault position determining module is used for analyzing the current power failure condition based on the distribution box and determining the position of a fault point according to the facility basic information if the power failure of the controllers is monitored.
Further, to achieve the above object, the present invention also provides a lighting fixture monitoring apparatus including: a memory, a processor and a lighting fixture monitoring program stored on the memory and executable on the processor, the lighting fixture monitoring program when executed by the processor implementing the steps of the lighting fixture monitoring method as described above.
Furthermore, to achieve the above object, the present invention also provides a computer readable storage medium having stored thereon a lighting fixture monitoring program, which when executed by a processor, implements the steps of the lighting fixture monitoring method as described above.
Furthermore, to achieve the above object, the present invention also provides a computer program product comprising a computer program which, when being executed by a processor, realizes the steps of the lighting facility monitoring method as described above.
According to the invention, at least the unique corresponding number information and position information of each lighting facility are stored on the cloud platform, the cloud platform is in communication connection with each distribution box and each lighting facility, and then the controller of each distribution box and each lighting facility is continuously monitored for the power-on state, so that the cloud platform can know the common state of the batch lighting facilities controlled by the distribution boxes on the level of the distribution boxes, and can also finely know the actual state of each lighting facility on the level of points; through when monitoring lighting facilities's controller outage, combine the individual aspect of the block terminal of monitoring at present to the outage controller with the concrete outage condition of joint analysis, determine the fault point position, consequently broken the fault point detection based on block terminal and return circuit aspect among the prior art, make cloud platform can reduce fault point detection range, analyze out the actual outage condition more accurately, make more accurate judgement to fault point position, thereby the accurate degree of urban lighting facilities's circuit control has been promoted greatly, how to promote the technical problem to urban lighting facilities's circuit fault point's location accuracy has been solved. In addition, an additional anti-theft host and terminal equipment are not required, so that the detection cost is reduced.
Drawings
FIG. 1 is a schematic diagram of an apparatus architecture of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a lighting fixture monitoring method of the present invention;
fig. 3 is a schematic view of a first point of failure in a second embodiment of a lighting fixture monitoring method of the present invention;
FIG. 4 is a second point of failure schematic diagram of a lighting fixture monitoring method in a second embodiment of the present invention;
FIG. 5 is a schematic view of a third point of failure in a second embodiment of a lighting fixture monitoring method of the present invention;
FIG. 6 is a schematic view of the operation phase of a second embodiment of the lighting fixture monitoring method of the present invention;
fig. 7 is a schematic view of connection relation in a third embodiment of the lighting fixture monitoring method according to the present invention;
FIG. 8 is a schematic view of an electrical parameter collection module in a third embodiment of a lighting fixture monitoring method of the present invention;
fig. 9 is a schematic view of a facility number composition in a third embodiment of the lighting facility monitoring method of the present invention;
fig. 10 is an architecture diagram of a smart city lighting control system according to a third embodiment of the lighting monitoring method of the present invention;
FIG. 11 is a two-dimensional data link table diagram illustrating a third embodiment of a method for monitoring lighting fixtures in accordance with the present invention;
fig. 12 is a functional block diagram of a lighting fixture monitoring system of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Urban public lighting facilities are important public infrastructures closely related to life of people, and with the acceleration of the urbanization process, the demand and the construction scale of the urban public lighting facilities are increasing, so that more perfect management measures are required to be taken. The existing cable disconnection monitoring method for the urban lighting facilities generally comprises the following steps: the anti-theft system is characterized in that an anti-theft host (also called an anti-theft front end) is installed on the distribution box, an anti-theft tail end is installed at the tail end of each loop, the anti-theft front end continuously polls the anti-theft tail end for 24 hours to confirm the integrity of the loops, and when the loops are broken, the anti-theft front end can report information to the monitoring platform in real time. However, the disconnection information obtained in the above manner is based on the distribution box and the circuit level, and many lighting facilities may be arranged on the same distribution box and the same circuit, so that it is difficult to quickly locate the actual fault point according to the information.
In order to solve the problems, the invention provides a lighting facility monitoring method, namely, the unique corresponding number information and position information of each lighting facility are at least stored on a cloud platform, the cloud platform is in communication connection with each distribution box and each lighting facility, and then the controller of each distribution box and each lighting facility is continuously monitored in the power-on state, so that the cloud platform can know the common state of the batch lighting facilities controlled by the distribution boxes on the level of the distribution boxes and can also know the actual state of each lighting facility on the level of points in a refined manner; through when monitoring lighting facilities's controller outage, combine the individual aspect of the block terminal of monitoring at present to the outage controller with the concrete outage condition of joint analysis, determine the fault point position, consequently broken the fault point detection based on block terminal and return circuit aspect among the prior art, make cloud platform can reduce fault point detection range, analyze out the actual outage condition more accurately, make more accurate judgement to fault point position, thereby the accurate degree of urban lighting facilities's circuit control has been promoted greatly, how to promote the technical problem to urban lighting facilities's circuit fault point's location accuracy has been solved. In addition, an anti-theft host and terminal equipment do not need to be additionally installed, and therefore detection cost is reduced.
As shown in fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the lighting device monitoring system (which is disposed on a city lighting monitoring cloud platform, and the cloud platform is communicatively connected to a distribution box for controlling a cable loop where the lighting devices are located, and is communicatively connected to a controller for individually monitoring each lighting device) may include: a processor 1001, such as a CPU, a user interface 1003, a network interface 1004, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the apparatus shown in fig. 1 is not intended to be limiting of the apparatus and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, the memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a lighting facility monitoring program.
In the device shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to invoke the lighting fixture monitoring program stored in the memory 1005 and perform the following operations:
monitoring the working state of each distribution box and each controller, wherein the cloud platform is prestored with facility basic information uniquely corresponding to each controller, and the basic information at least comprises number information and position information;
if the power failure of the controllers is monitored, analyzing the current power failure situation based on the distribution box, and determining the position of a fault point according to the facility basic information.
Optionally, the fault point includes a first fault point, and if it is monitored that the plurality of controllers are powered off, the current power-off condition is analyzed based on the distribution box, and the step of determining the position of the fault point according to the facility basic information includes:
if the controllers on the same loop are monitored to be powered off and the distribution box to which the same loop belongs is not powered off, acquiring the power-on states of all the controllers on the same loop;
if all the controllers on the same loop are powered off, reading the electrical parameters of the incoming line and the outgoing line of the same loop;
judging whether the output voltage of the same loop is normal or not according to the electrical parameters of the incoming and outgoing lines;
if the output voltage of the same loop is normal, determining that a first fault point occurs in a line section from a distribution box belonging to the same loop to a first lighting facility of the same loop;
and obtaining the position range of the first fault point according to the basic information of the distribution boxes and the basic information of the facilities, wherein the basic information of the distribution boxes uniquely corresponding to each distribution box is prestored in the cloud platform, and the basic information at least comprises number information and position information.
Optionally, the fault point includes a second fault point, and after the step of obtaining the power-on states of all the controllers on the same loop, the method further includes:
if the controllers of the lighting facility sets from a certain lighting facility behind the first lighting facility to the tail end of the same loop are all off-line, judging that a second fault point is present in the line section where the lighting facility sets;
and obtaining the position range of the second fault point according to the facility basic information.
Optionally, after the step of obtaining the power-on states of all the controllers on the same loop and the step of obtaining the power-on states of all the controllers on the same loop, the fault point includes a third fault point, and the operating phase information is further included in the facility basic information, the processor 1001 may be configured to call a lighting facility monitoring program stored in the memory 1005, and perform the following operations:
if the controller of the lighting facility set has two states of power-off and power-on, judging whether the controller of the lighting facility set meets a preset phase condition or not according to the working phase information;
if the controllers of the set of lighting facilities meet a preset phase condition, determining that a third fault point exists in the same loop;
and obtaining the position range of the third fault point according to the facility basic information.
Alternatively, after the step of determining whether the output voltage of the same loop is normal according to the electrical parameters of the incoming and outgoing line, the processor 1001 may be configured to call a lighting facility monitoring program stored in the memory 1005, and perform the following operations:
and if the output voltage of the same loop is abnormal, judging that the same loop is not broken.
Optionally, a remote terminal unit is installed in each of the distribution boxes, the remote terminal unit performs data interaction with the cloud platform through a wireless network, and after the step of monitoring the operating state of each of the distribution boxes and each of the controllers, the processor 1001 may be configured to call a lighting facility monitoring program stored in the memory 1005, and perform the following operations:
when receiving the commercial power loss alarm sent by the remote terminal unit based on the standby power supply, judging that the distribution box corresponding to the remote terminal unit is powered off, wherein the remote terminal unit monitors the running state of the distribution box in real time.
Optionally, before the step of monitoring the operating state of each of the distribution boxes and each of the controllers, the method further includes:
acquiring scale information of the lighting facilities, and formulating a coding rule according to the scale information of the lighting facilities;
generating a corresponding distribution box number, a corresponding loop number and a corresponding facility number for each lighting facility according to the coding rule;
and obtaining the unique corresponding number information of each lighting facility by combining the distribution box number, the loop number where the distribution box is located and the facility number.
Based on the hardware structure, the embodiment of the lighting facility monitoring method is provided.
Referring to fig. 2, fig. 2 is a flowchart illustrating a lighting monitoring method according to a first embodiment of the present invention. The method is applied to an urban lighting monitoring cloud platform, the cloud platform is in communication connection with a distribution box for controlling a cable loop where lighting facilities are located and is in communication connection with a controller for monitoring each lighting facility independently, and the method comprises the following steps:
step S10, monitoring the working state of each distribution box and each controller, wherein the cloud platform pre-stores facility basic information uniquely corresponding to each controller, and the basic information at least comprises number information and position information;
in this embodiment, the lighting facility specifically refers to a street lamp, and the controller refers to an internet of things monitoring terminal. It should be noted that, an Internet of Things monitoring terminal, also called a street lamp controller (i.e., the controller), is installed on a lamp post of each street lamp, and is an Internet of Things monitoring device based on a 4G/5G/narrowband Internet of Things (NB-IoT), which can monitor the operation state of the lamp, and meanwhile, receive various real-time control instructions issued by the cloud platform, and keep long connection with the cloud platform. A plurality of cable loops are typically provided in the electrical distribution box, with a plurality of street light fixtures provided on each loop. The facility basic information at least includes serial number information and position information of the street lamp facility, and may further include a controller operating phase and the like. The number information refers to a preset number uniquely corresponding to the street lamp facility, and specifically can indicate a distribution box to which the street lamp facility belongs, a loop to which the street lamp facility belongs and a corresponding lamp post; the location information refers to geographical location information where the street lamp facility is located, such as longitude and latitude information.
Specifically, the cloud platform starts to comprehensively monitor all street lamp facilities in real time after being connected to each distribution box and each street lamp facility. The cloud platform can inquire the working states of the distribution boxes and the street lamp facilities regularly or irregularly, and the distribution boxes and the street lamp facilities can also actively upload the working states to the cloud platform regularly or irregularly.
And step S20, if the power failure of the controllers is monitored, analyzing the current power failure situation based on the distribution box, and determining the position of a fault point according to the basic facility information.
In this embodiment, in an actual situation, a situation may be detected in which the distribution box is powered off, and the distribution box is not powered off but the controller of one or more street light facilities is powered off. When the cloud platform monitors that a controller of one street lamp facility is powered off and the distribution box is not powered off, the cloud platform can determine that a line breakpoint is in a line section where the street lamp facility is located;
when the cloud platform monitors that the controllers of the street lamp facilities are powered off and the distribution boxes are not powered off, the cloud platform needs to further analyze the specific conditions of the controllers of the street lamp facilities (for example, whether the controllers are in the same loop, in the same working phase, whether the controllers on the loop are powered off or not) based on the distribution boxes, and the cloud platform can determine the position range of a fault point, such as the position range of the loop of the fault point, or can more accurately determine the position range of a certain section in the loop according to the analysis result and the basic information.
The embodiment provides a lighting facility monitoring method, in which at least number information and position information uniquely corresponding to each lighting facility are stored on a cloud platform, the cloud platform is in communication connection with each distribution box and each lighting facility, and then the controller of each distribution box and each lighting facility is continuously monitored for the power-on state, so that the cloud platform can know the common state of batch lighting facilities controlled by the distribution boxes on the level of the distribution boxes, and can also know the actual state of each lighting facility on the level of a point in a refined manner; through when monitoring lighting facilities's controller outage, combine the individual aspect of the block terminal of monitoring at present to the outage controller with the concrete outage condition of joint analysis, determine the fault point position, consequently broken the fault point detection based on block terminal and return circuit aspect among the prior art, make cloud platform can reduce fault point detection range, analyze out the actual outage condition more accurately, make more accurate judgement to fault point position, thereby the accurate degree of urban lighting facilities's circuit control has been promoted greatly, how to promote the technical problem to urban lighting facilities's circuit fault point's location accuracy has been solved.
In addition, in the urban illumination with the single-lamp monitoring system, the cable anti-theft detection equipment is installed at extra cost in the conventional detection mode, and an anti-theft host and terminal equipment are not additionally installed in the embodiment, so that the detection cost is reduced.
The existing detection mode also has the problem of high false alarm probability. When the host computer is at the end of the roll call inquiry, if the signal is disturbed, the communication is not carried out, so that the host computer is caused to disconnect the cable, and a false alarm is generated. However, the anti-theft host and the end equipment are not installed in the embodiment, and the detection and fault analysis modes are different, so that the problems do not exist.
Further, based on the first embodiment shown in fig. 2 described above, a second embodiment of the lighting fixture monitoring method of the present invention is proposed. In this embodiment, the failure point includes a first failure point, and the step S20 includes:
step S21, if it is monitored that a plurality of controllers on the same loop are powered off and a distribution box to which the same loop belongs is not powered off, acquiring the power-on states of all the controllers on the same loop;
step S22, if all the controllers on the same loop are powered off, reading the electrical parameters of the incoming and outgoing lines of the same loop;
step S23, judging whether the output voltage of the same loop is normal according to the electrical parameters of the incoming and outgoing lines;
step S24, if the output voltage of the same loop is normal, determining that a first fault point occurs in a line section from a distribution box to which the same loop belongs to the first lighting facility of the same loop;
step S25, obtaining a location range of the first fault point according to basic information of the distribution boxes and the basic information of the facilities, where the cloud platform also pre-stores basic information of the distribution boxes uniquely corresponding to each distribution box, and the basic information at least includes number information and location information.
In this embodiment, a plurality of controllers may be powered off in each of the plurality of loops, or a plurality of controllers may be powered off in a single loop. Hereinafter, a case where a plurality of controllers are powered off in one circuit will be described, and the plurality of circuits are the same. The first fault point is a line fault point corresponding to the condition that power is supplied to an inlet wire of the distribution box, and all controllers under a certain loop governed by the distribution box are offline. Since there are usually a plurality of distribution boxes monitored by the cloud platform, it is necessary to number each distribution box, and the basic information of the distribution box at least includes distribution box number information and distribution box geographical location information (e.g., longitude and latitude information).
If the controller of monitoring a plurality of street lamp facilities of cloud platform all is in the outage state, and confirm all to belong to the same return circuit that the block terminal was administered according to the serial number information that these outage controllers correspond to when monitoring that this block terminal inlet wire is electrified, further acquire through this block terminal. Or directly acquiring the state information of all the controllers on the loop to judge whether all the controllers on the loop are in the power-off state. If the cloud platform judges that all controllers on the loop are powered off according to the state information, the power supply and discharge line electrical parameters (the parameters specifically comprise information such as current, voltage, active power and reactive power) of the loop are read through the distribution box. The cloud platform can compare an output voltage value in the electrical parameters with a standard voltage value, and if the output voltage value is matched with the standard voltage value, the output voltage of the loop is determined to be normal, so that a line section where a first fault point is located is determined to be a line section where a distribution box is located from the position of the distribution box to a first street lamp facility of the same loop, specifically, as shown in fig. 3, the distribution box is the distribution box in the figure, the first loop is the same loop, the lamp posts 1 to N sequentially represent a plurality of street lamp facilities on the loop, and the first fault point is located in a line section between the distribution box and the lamp post 1. In the figure, hooking indicates that the equipment is on-line, and forking indicates that the equipment is off-line. The cloud platform determines the number of the distribution box and the number corresponding to the first street lamp facility, finds out the longitude and latitude information corresponding to the distribution box and the first street lamp facility respectively, and further obtains the position range of the first fault point.
Further, the failure point includes a second failure point, and after the step S10, the method further includes:
step S30, if the controllers of the lighting installation sets from a certain lighting installation behind the first lighting installation to the end of the same loop are all off-line, determining that a second failure point occurs in the line segment where the lighting installation set is located;
and step S40, obtaining the position range of the second fault point according to the facility basic information.
In this embodiment, the second fault point refers to a fault point corresponding to an offline condition occurring on a certain circuit in the circuit governed by the distribution box from the controller of a certain lamp post after the first lamp post to the controller at the end of the circuit when there is electricity in the incoming line of the distribution box.
As shown in fig. 4. If the cloud platform acquires or automatically monitors that the lamp post N from the second lamp post to the last lamp post N of the first loop is in the power-off state according to the distribution box, the second fault point can be directly judged to be located in the line section between the lamp post 2 and the lamp post N. And further finding out corresponding longitude and latitude information through the number information of the lamp post 2 and the lamp post N to obtain the position range of the second fault point.
Further, the fault point includes a third fault point, and after the step S10 of further including the working phase information in the facility basic information, the method further includes:
step A1, if the controller of the lighting facility set has two states of power-off and power-on, judging whether the controller of the lighting facility set meets a preset phase condition according to the working phase information;
step a2, if the controllers of the set of lighting fixtures meet a preset phase condition, determining that a third failure point exists in the same loop;
and A3, obtaining the position range of the third fault point according to the facility basic information.
In this embodiment, the third failure point refers to a failure point corresponding to a situation that a power supply is on line in the distribution box, and a certain circuit in the circuit governed by the distribution box starts from a certain lamp post after the first lamp post, and the controller of the existing lamp post is on line or is not on line. The facility infrastructure information also includes operating phase information,
as shown in fig. 5. The controllers for poles 1, 4, 7, 10, 12 in the first loop are all online, while the controllers for poles 2, 3, 5, 6, 8, 9, 11 are all offline, so that both online and offline controllers are in the first loop. The cloud platform needs to identify that the off-line controllers belong to the same phase or all on-line devices on the loop behind the first off-line controller are in the same phase according to the working phase information corresponding to the controller on the first loop, and the cloud platform determines that a preset phase condition is met, so as to determine that the loop is broken. The cloud platform can directly search the longitude and latitude information corresponding to the first loop from the prestored longitude and latitude information corresponding to each loop according to the loop number to serve as the position range of the third fault point, or acquire the longitude and latitude information of the first lamp pole and the last lamp pole on the first loop respectively to further acquire the position range.
Fig. 6 shows the structure. Four circuits are arranged in one street lamp control box (namely the distribution box), each circuit is divided into A, B, C three working phases, the working phases of street lamp facilities 1 and 4 on the four circuits are A phases, the working phases of street lamp facilities 2 and 5 are B phases, and the working phases of street lamp facilities 3 and 6 are C phases.
Further, after step S23, the method further includes:
and step B1, if the output voltage of the same loop is abnormal, determining that the same loop is not broken.
In this embodiment, if the platform determines that the output voltage of the loop does not match the standard output voltage (e.g., no output voltage or too large difference in value), it further determines that the loop is not open, and all controllers in the loop are offline and belong to a normal condition.
Further, based on the first embodiment shown in fig. 2 described above, a third embodiment of the lighting fixture monitoring method of the present invention is proposed. In this embodiment, each of the power distribution boxes is installed with a remote terminal unit, and the remote terminal unit performs data interaction with the cloud platform through a wireless network, and after step S10, the method further includes:
and step C1, when receiving the commercial power loss alarm sent by the remote terminal unit based on the standby power supply, judging that the distribution box corresponding to the remote terminal unit is powered off, wherein the remote terminal unit monitors the running state of the distribution box in real time.
In this embodiment, an intelligent monitoring Unit (RTU) is installed in each distribution box, which can monitor the operation status of the distribution box in real time, and can collect the electrical parameters (current, voltage, active power and reactive power) of the incoming and outgoing lines of the distribution box, the RTU performs data interaction with the cloud platform through 4G/5G, and the basic information of the controller may further include the RTU number. As shown in fig. 7, each distribution box performs data interaction with the cloud platform through the RTU, and each street lamp device performs data interaction with the cloud platform through the controller.
As shown in fig. 8, the RTU includes the following electrical parameter acquisition modules: one incoming line acquisition and multi-outgoing line acquisition, and a rechargeable backup power supply. If the block terminal appears the outage, then RTU can pass through back-up source, will lose the commercial power and report an emergency and ask for help or increased vigilance and send to the cloud platform, and when the cloud platform received this and reported an emergency and asked for help or increased vigilance the serial number in can confirming concrete geographical position of outage block terminal to in time inform the maintenance personal in time to overhaul.
Further, before step S10, the method further includes:
step S01, obtaining the scale information of the lighting facilities, and formulating a coding rule according to the scale information of the lighting facilities;
step S02, generating a corresponding distribution box number, a loop number and a facility number for each lighting facility according to the coding rule;
and step S03, obtaining number information uniquely corresponding to each lighting facility by combining the distribution box number, the loop number and the facility number.
In this embodiment, in order to accurately determine the location of the fault point by the cloud platform, the following encoding rule needs to be set for the facility number:
encoding a distribution box: the corresponding digit number code can be set according to the scale of the facility, for example, the number is defined as five digits (99999 control boxes can be identified at most), such as the control box number is 12345.
Distribution box loop numbering: each circuit of the distribution box is also assigned a number, for example circuit 1 is identified by 1, circuit 2 by 2, and so on.
Lamp pole number: the serial number of the lamp pole is the serial number of the circuit where the lamp pole is located, generally, one circuit can not exceed 99 lamp poles, and therefore the serial number of the circuit where one lamp pole is located can be identified by two digits.
As shown in fig. 9, xxxxxx is identified as the distribution box number; the L mark is a loop number; the NN is marked as the serial number of the loop where the lamp post is located. Based on the codes, when the lamp pole with abnormal lighting appears, the specific control box number and the specific loop number can be quickly positioned. The position of the distribution box can be easily found through the number of the lamp post.
As a specific embodiment, the smart city lighting control system has a system architecture diagram as shown in fig. 10, a cloud platform (a monitoring center, a core network and a connection management platform in the diagram) converges sensing data of a front-end lighting internet of things sensing device, gets through city lighting operation data and service fusion, and performs convergence analysis on dynamic real-time comprehensive and thorough city lighting operation data to realize comprehensive management of city lighting infrastructure; the system can also perform real-time' online patrol and survey on the working state, current, voltage, fault, stolen condition and other information of the urban lighting facilities. The real-time monitoring management of points, lines and surfaces of the lighting facilities is realized. As shown in fig. 11, according to the encoding rule, after the basic information is entered, the cloud platform may establish a two-dimensional data linked list for each distribution box. Each loop arranged in the distribution box and each street lamp facility arranged on each loop can be determined through the two-dimensional data linked list of each distribution box, so that accurate positioning and management are realized.
As shown in fig. 12, the present invention further provides a lighting device monitoring system, which is disposed on an urban lighting monitoring cloud platform, wherein the cloud platform is in communication connection with a distribution box for controlling a cable loop in which a lighting device is located, and is in communication connection with a controller for individually monitoring each lighting device, and the system includes:
the working state monitoring module 10 is configured to monitor a working state of each distribution box and each controller, where basic facility information uniquely corresponding to each controller is prestored in the cloud platform, and the basic facility information at least includes serial number information and location information;
and the fault position determining module 20 is configured to, if it is monitored that the controllers are powered off, analyze a current power-off condition based on the distribution box, and determine a position of a fault point according to the facility basic information.
Optionally, the fault point includes a first fault point, and the fault location determining module 20 includes:
the power-on state acquisition unit is used for acquiring the power-on states of all the controllers on the same loop if the controllers on the same loop are monitored to be powered off and the distribution box to which the same loop belongs is not powered off;
a loop parameter reading unit, configured to read an incoming and outgoing line electrical parameter of the same loop if all the controllers on the same loop are powered off;
the output voltage judging unit is used for judging whether the output voltage of the same loop is normal or not according to the electrical parameters of the incoming and outgoing lines;
the first fault determination unit is used for determining that a first fault point occurs in a line section from the distribution box belonging to the same loop to the first lighting facility of the same loop if the output voltage of the same loop is normal;
the first range obtaining unit is configured to obtain a location range of the first fault point according to basic information of the distribution boxes and the basic facility information, where the cloud platform further pre-stores basic information of the distribution boxes uniquely corresponding to each distribution box, and the basic information at least includes serial number information and location information.
Optionally, the failure point includes a second failure point, and the system further includes:
a second failure determination module, configured to determine that a second failure point occurs in a line segment where a lighting facility set is located, if controllers of the lighting facility set from a certain lighting facility behind the first lighting facility to the end of the same loop are all offline;
and the second range acquisition module is used for acquiring the position range of the second fault point according to the facility basic information.
Optionally, the fault point includes a third fault point, the facility basic information further includes working phase information, and the system further includes:
the working phase judgment module is used for judging whether the controller of the lighting facility set meets a preset phase condition or not according to the working phase information if the controller of the lighting facility set has two states of power-off and power-on;
a third fault determination module, configured to determine that a third fault point exists in the same loop if the controller of the lighting fixture set meets a preset phase condition;
and the third range acquisition module is used for acquiring the position range of a third fault point according to the facility basic information.
Optionally, the system further comprises:
and the output voltage judging module is used for judging that the same loop is not broken if the output voltage of the same loop is abnormal.
Optionally, a remote terminal unit is installed in each distribution box, and the remote terminal unit performs data interaction with the cloud platform through a wireless network, and the system further includes:
and the distribution box power-off judging module is used for judging the power-off of the distribution box corresponding to the remote terminal unit when receiving the commercial power loss alarm sent by the remote terminal unit based on the standby power supply, wherein the remote terminal unit monitors the running state of the distribution box in real time.
Optionally, the system further comprises:
the coding rule making module is used for obtaining the scale information of the lighting facilities and making coding rules according to the scale information of the lighting facilities;
the facility number generation module is used for generating a corresponding distribution box number, a loop number where the distribution box is located and a facility number for each lighting facility according to the coding rule;
and the number information acquisition module is used for obtaining the unique corresponding number information of each lighting facility by combining the distribution box number, the loop number where the distribution box is located and the facility number.
The invention also provides a lighting facility monitoring device.
The lighting fixture monitoring device comprises a processor, a memory and a lighting fixture monitoring program stored on the memory and executable on the processor, wherein the lighting fixture monitoring program, when executed by the processor, implements the steps of the lighting fixture monitoring method as described above.
The method implemented when the lighting fixture monitoring program is executed may refer to various embodiments of the lighting fixture monitoring method of the present invention, and details thereof are not repeated herein.
The invention also provides a computer readable storage medium.
The computer-readable storage medium of the present invention has stored thereon a lighting fixture monitoring program which, when executed by a processor, implements the steps of the lighting fixture monitoring method as described above.
The method implemented when the lighting fixture monitoring program is executed may refer to each embodiment of the lighting fixture monitoring method of the present invention, and details thereof are not repeated herein.
The invention also provides a computer program product comprising a computer program which, when executed by a processor, carries out the steps of the lighting fixture monitoring method as described above.
The method implemented when the computer program is executed may refer to various embodiments of the lighting fixture monitoring method of the present invention, and details are not repeated herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A lighting facility monitoring method is applied to an urban lighting monitoring cloud platform, the cloud platform is in communication connection with a distribution box for controlling a cable loop where a lighting facility is located, and is in communication connection with a controller for individually monitoring each lighting facility, and the method comprises the following steps:
monitoring the working state of each distribution box and each controller, wherein the cloud platform is prestored with facility basic information uniquely corresponding to each controller, and the basic information at least comprises number information and position information;
if the power failure of the controllers is monitored, analyzing the current power failure situation based on the distribution box, and determining the position of a fault point according to the facility basic information.
2. The lighting fixture monitoring method of claim 1, wherein the point of failure comprises a first point of failure,
if the power failure of the controllers is monitored, analyzing the current power failure condition based on the distribution box, and determining the position of a fault point according to the facility basic information comprises the following steps:
if the controllers on the same loop are monitored to be powered off and the distribution box to which the same loop belongs is not powered off, acquiring the power-on states of all the controllers on the same loop;
if all the controllers on the same loop are powered off, reading the electrical parameters of the incoming line and the outgoing line of the same loop;
judging whether the output voltage of the same loop is normal or not according to the electrical parameters of the incoming and outgoing lines;
if the output voltage of the same loop is normal, determining that a first fault point occurs in a line section from a distribution box belonging to the same loop to a first lighting facility of the same loop;
and obtaining the position range of the first fault point according to the basic information of the distribution boxes and the basic information of the facilities, wherein the basic information of the distribution boxes uniquely corresponding to each distribution box is prestored in the cloud platform, and the basic information at least comprises number information and position information.
3. The lighting fixture monitoring method of claim 2, wherein the point of failure comprises a second point of failure,
after the step of obtaining the power-on states of all the controllers on the same loop, the method further includes:
if the controllers of the lighting facility sets from a certain lighting facility behind the first lighting facility to the tail end of the same loop are all off-line, judging that a second fault point is present in the line section where the lighting facility sets;
and obtaining the position range of the second fault point according to the facility basic information.
4. The lighting fixture monitoring method of claim 3, wherein the failure point comprises a third failure point, wherein the fixture base information further comprises operating phase information,
after the step of obtaining the power-on states of all the controllers on the same loop, the method further includes:
if the controller of the lighting facility set has two states of power-off and power-on, judging whether the controller of the lighting facility set meets a preset phase condition or not according to the working phase information;
if the controllers of the set of lighting facilities meet a preset phase condition, determining that a third fault point exists in the same loop;
and obtaining the position range of the third fault point according to the facility basic information.
5. The method for monitoring a lighting fixture of claim 2, wherein after the step of determining whether the output voltage of the same loop is normal according to the electrical parameters of the incoming and outgoing lines, the method further comprises:
and if the output voltage of the same loop is abnormal, judging that the same loop is not broken.
6. The lighting fixture monitoring method of claim 1, wherein each of the distribution boxes is installed with a remote terminal unit, the remote terminal unit performs data interaction with the cloud platform through a wireless network,
after the step of monitoring the operating status of each of the distribution boxes and each of the controllers, the method further comprises:
when receiving the commercial power loss alarm sent by the remote terminal unit based on the standby power supply, judging that the distribution box corresponding to the remote terminal unit is powered off, wherein the remote terminal unit monitors the running state of the distribution box in real time.
7. A lighting fixture monitoring method according to any one of claims 1-6, wherein said step of monitoring the operating status of each of said switchgears and each of said controllers is preceded by the step of:
acquiring scale information of the lighting facilities, and formulating a coding rule according to the scale information of the lighting facilities;
generating a corresponding distribution box number, a corresponding loop number and a corresponding facility number for each lighting facility according to the coding rule;
and obtaining the unique corresponding number information of each lighting facility by combining the distribution box number, the loop number where the distribution box is located and the facility number.
8. The utility model provides a lighting fixture monitored control system, its characterized in that, urban lighting control cloud platform is located to the system, the block terminal communication connection of cloud platform and control lighting fixture place cable loop to with the controller communication connection who monitors each lighting fixture alone, the system includes:
the working state monitoring module is used for monitoring the working state of each distribution box and each controller, wherein the cloud platform is prestored with facility basic information uniquely corresponding to each controller, and the basic information at least comprises serial number information and position information;
and the fault position determining module is used for analyzing the current power failure condition based on the distribution box and determining the position of a fault point according to the facility basic information if the power failure of the controllers is monitored.
9. A lighting fixture monitoring apparatus, characterized in that the lighting fixture monitoring apparatus comprises: memory, a processor and a lighting fixture monitoring program stored on the memory and executable on the processor, the lighting fixture monitoring program when executed by the processor implementing the steps of the lighting fixture monitoring method according to any of claims 1 to 7.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a computer program which, when being executed by a processor, carries out the steps of the lighting fixture monitoring method according to any one of claims 1 to 7.
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