CN116518316A - Urban drainage pipe network online monitoring method and system - Google Patents
Urban drainage pipe network online monitoring method and system Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- G01W—METEOROLOGY
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- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
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Abstract
The embodiment of the invention relates to the technical field of urban drainage pipe networks, and particularly discloses an online monitoring method and an online monitoring system for an urban drainage pipe network. According to the embodiment of the invention, the node distribution model is constructed by updating and recording a plurality of monitoring nodes; adjusting the monitoring frequency, and transmitting an online monitoring signal to a plurality of monitoring nodes; receiving a plurality of online monitoring data and marking abnormal nodes which do not send the data; selecting and marking auxiliary nodes; and constructing temporary connection with the abnormal node to acquire target monitoring data. The node distribution model can be constructed, on-line monitoring signals are sent according to different monitoring frequencies, abnormal nodes which do not send data are marked through receiving and analyzing on-line monitoring data, auxiliary nodes are selected, temporary connection is constructed, and target monitoring data of the abnormal nodes are obtained, so that monitoring data of all monitoring nodes can be collected under the conditions that a network is unstable and data transmission is off, and integral monitoring analysis of an urban drainage pipe network is guaranteed.
Description
Technical Field
The invention belongs to the technical field of urban drainage pipe networks, and particularly relates to an online monitoring method and system for an urban drainage pipe network.
Background
The urban drainage pipe network is an important component in urban infrastructure and is a basic guarantee for ensuring the stable operation of the urban drainage system. Urban drainage pipe networks are mainly divided into two types, one type is a rainwater drainage pipeline, which mainly bears the collection and drainage work of rainwater, and prevents urban drainage from waterlogging; the other is a sewage drainage pipeline, which mainly bears the collection and drainage work of urban domestic sewage and prevents urban water pollution. The urban drainage pipe network is a complex system engineering, presents a complex network structure, can ensure the quality of urban public service and urban safety only by fully playing the drainage function of the urban drainage pipe network, and creates good social environment and economic benefit.
The utility model provides an urban drainage pipe network on-line monitoring, be carrying out real-time collection to information such as rainfall, water level, water yield, velocity of flow, quality of water, poisonous and harmful gas, transmit the process of gathering and analyzing through wireless network, need set up a plurality of monitoring nodes, monitor and data transmission to urban drainage pipe network's different positions, because a plurality of monitoring nodes distribute in different positions, carry out data transmission through wireless network, the condition that network is unstable can appear sometimes, data transmission drops the line, lead to unable monitoring data of all monitoring nodes of gathering simultaneously, lead to unable holistic monitoring analysis.
Disclosure of Invention
The embodiment of the invention aims to provide an on-line monitoring method and system for an urban drainage pipe network, and aims to solve the problems in the background technology.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
an on-line monitoring method for urban drainage pipe network, which comprises the following steps:
updating and recording a plurality of monitoring nodes of the urban drainage pipe network, and constructing a node distribution model;
adjusting the monitoring frequency of the urban drainage pipe network, and sending on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency;
receiving a plurality of on-line monitoring data according to the on-line monitoring signals, and marking abnormal nodes which do not send data;
selecting and marking auxiliary nodes based on the node distribution model;
and constructing temporary connection with the abnormal node through the auxiliary node, and acquiring target monitoring data of the abnormal node.
As a further limitation of the technical scheme of the embodiment of the present invention, the updating and recording of the plurality of monitoring nodes of the urban drainage network, and the construction of the node distribution model specifically includes the following steps:
receiving node update information of a municipal drainage pipe network;
recording a plurality of monitoring nodes according to the node updating information;
sorting node basic data of a plurality of monitoring nodes;
and constructing a node distribution model according to the plurality of node basic data.
As a further limitation of the technical solution of the embodiment of the present invention, the adjusting the monitoring frequency of the urban drainage network, and sending on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency specifically includes the following steps:
acquiring city weather information and extracting monitoring influence information;
according to the monitoring influence information, adjusting the monitoring frequency;
generating an on-line monitoring signal for the urban drainage pipe network;
and sending the online monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
As a further limitation of the technical solution of the embodiment of the present invention, the receiving a plurality of on-line monitoring data according to the on-line monitoring signal, and marking the abnormal node that does not send data specifically includes the following steps:
receiving a plurality of on-line monitoring data according to the on-line monitoring signals;
performing source matching on a plurality of online monitoring data to generate source matching information;
carrying out complete analysis on the source matching information, and judging whether the source is complete;
when the source is incomplete, the abnormal node which does not send data is marked.
As a further limitation of the technical solution of the embodiment of the present invention, the selecting and marking the auxiliary node based on the node distribution model specifically includes the following steps:
marking a plurality of adjacent nodes corresponding to the abnormal node based on the node distribution model;
performing distance comparison on a plurality of adjacent nodes to generate a distance comparison result;
and selecting and marking auxiliary nodes from a plurality of adjacent nodes according to the distance comparison result.
As a further limitation of the technical solution of the embodiment of the present invention, the step of constructing temporary connection with the abnormal node through the auxiliary node, and obtaining the target monitoring data of the abnormal node specifically includes the following steps:
transmitting a connection instruction and an auxiliary signal to the auxiliary node;
constructing a temporary connection channel between the auxiliary node and the abnormal node through the connection instruction;
transmitting the auxiliary signal to an abnormal node through the temporary connection channel;
and receiving target monitoring data fed back by the abnormal node through the temporary connection channel.
An urban drainage pipe network on-line monitoring system, the system includes a distributed model construction unit, a monitoring signal sending unit, an abnormal node marking unit, an auxiliary node marking unit and a temporary connection processing unit, wherein:
the distribution model construction unit is used for updating and recording a plurality of monitoring nodes of the urban drainage pipe network and constructing a node distribution model;
the monitoring signal transmitting unit is used for adjusting the monitoring frequency of the urban drainage pipe network and transmitting on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency;
the abnormal node marking unit is used for receiving a plurality of on-line monitoring data according to the on-line monitoring signals and marking abnormal nodes which do not send data;
an auxiliary node marking unit for selecting and marking auxiliary nodes based on the node distribution model;
and the temporary connection processing unit is used for constructing temporary connection with the abnormal node through the auxiliary node and acquiring target monitoring data of the abnormal node.
As a further limitation of the technical solution of the embodiment of the present invention, the distribution model construction unit specifically includes:
the information receiving module is used for receiving node update information of the urban drainage pipe network;
the node recording module is used for recording a plurality of monitoring nodes according to the node updating information;
the data arrangement module is used for arranging node basic data of a plurality of monitoring nodes;
and the model construction module is used for constructing a node distribution model according to the plurality of node basic data.
As a further limitation of the technical solution of the embodiment of the present invention, the monitoring signal sending unit specifically includes:
the information processing module is used for acquiring urban meteorological information and extracting monitoring influence information;
the frequency adjusting module is used for adjusting the monitoring frequency according to the monitoring influence information;
the signal generation module is used for generating an on-line monitoring signal for the urban drainage pipe network;
and the signal sending module is used for sending the online monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
As a further limitation of the technical solution of the embodiment of the present invention, the auxiliary node marking unit specifically includes:
the adjacent node marking module is used for marking a plurality of adjacent nodes corresponding to the abnormal node based on the node distribution model;
the distance comparison module is used for comparing the distances of the plurality of adjacent nodes and generating a distance comparison result;
and the auxiliary node marking module is used for selecting and marking auxiliary nodes from a plurality of adjacent nodes according to the distance comparison result.
Compared with the prior art, the invention has the beneficial effects that:
according to the embodiment of the invention, the node distribution model is constructed by updating and recording a plurality of monitoring nodes; adjusting the monitoring frequency, and transmitting an online monitoring signal to a plurality of monitoring nodes; receiving a plurality of online monitoring data and marking abnormal nodes which do not send the data; selecting and marking auxiliary nodes; and constructing temporary connection with the abnormal node to acquire target monitoring data. The node distribution model can be constructed, on-line monitoring signals are sent according to different monitoring frequencies, abnormal nodes which do not send data are marked through receiving and analyzing on-line monitoring data, auxiliary nodes are selected, temporary connection is constructed, and target monitoring data of the abnormal nodes are obtained, so that monitoring data of all monitoring nodes can be collected under the conditions that a network is unstable and data transmission is off, and integral monitoring analysis of an urban drainage pipe network is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 shows a flowchart of a method provided by an embodiment of the present invention.
Fig. 2 shows a flowchart of a method for constructing a node distribution model according to an embodiment of the present invention.
Fig. 3 shows a flowchart of sending an on-line monitoring signal in the method according to the embodiment of the present invention.
Fig. 4 shows a flowchart of an abnormal node identification mark in the method according to the embodiment of the present invention.
Fig. 5 shows a flowchart of a method for selectively marking an auxiliary node according to an embodiment of the present invention.
Fig. 6 shows a flowchart of temporary connection data acquisition in the method according to the embodiment of the present invention.
Fig. 7 shows an application architecture diagram of a system provided by an embodiment of the present invention.
Fig. 8 is a block diagram showing a structure of a distributed model building unit in the system according to the embodiment of the present invention.
Fig. 9 shows a block diagram of a monitoring signal transmitting unit in the system according to the embodiment of the present invention.
Fig. 10 is a block diagram of an auxiliary node marking unit in the system according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It can be understood that urban drainage pipe network on-line monitoring is to carrying out real-time collection to information such as rainfall, water level, water yield, velocity of flow, quality of water, poisonous and harmful gas, transmit the process of gathering and analyzing through wireless network, need set up a plurality of monitoring nodes, monitor and data transmission to the different positions of urban drainage pipe network, because a plurality of monitoring nodes distribute in different positions, carry out data transmission through wireless network, the condition that the network is unstable can appear sometimes, data transmission drops the line, lead to unable monitoring data of gathering all monitoring nodes simultaneously, lead to can not carry out holistic monitoring analysis.
In order to solve the problems, the embodiment of the invention constructs a node distribution model by updating and recording a plurality of monitoring nodes; adjusting the monitoring frequency, and transmitting an online monitoring signal to a plurality of monitoring nodes; receiving a plurality of online monitoring data and marking abnormal nodes which do not send the data; selecting and marking auxiliary nodes; and constructing temporary connection with the abnormal node to acquire target monitoring data. The node distribution model can be constructed, on-line monitoring signals are sent according to different monitoring frequencies, abnormal nodes which do not send data are marked through receiving and analyzing on-line monitoring data, auxiliary nodes are selected, temporary connection is constructed, and target monitoring data of the abnormal nodes are obtained, so that monitoring data of all monitoring nodes can be collected under the conditions that a network is unstable and data transmission is off, and integral monitoring analysis of an urban drainage pipe network is guaranteed.
Fig. 1 shows a flowchart of a method provided by an embodiment of the present invention.
Specifically, in a preferred embodiment of the present invention, an on-line monitoring method for an urban drainage network, the method specifically includes the following steps:
and step S100, updating and recording a plurality of monitoring nodes of the urban drainage pipe network, and constructing a node distribution model.
In the embodiment of the invention, in the continuous construction process of the urban drainage pipe network, if new monitoring nodes are added, corresponding node update information is received, the node update information is sorted, a plurality of monitoring nodes shared in the urban drainage pipe network are recorded by combining the existing monitoring nodes, the positions of the monitoring nodes are determined by sorting node basic data of the monitoring nodes, the monitoring nodes with wired connection are marked, a node distribution model is constructed, and the geographic positions and connection relations of the monitoring nodes are visually displayed by the node distribution model.
Specifically, fig. 2 shows a flowchart of a node distribution model constructed in the method provided by the embodiment of the present invention.
In the preferred embodiment provided by the invention, the updating and recording of the plurality of monitoring nodes of the urban drainage pipe network, and the construction of the node distribution model specifically comprises the following steps:
step S101, node update information of the urban drainage pipe network is received.
Step S102, according to the node updating information, a plurality of monitoring nodes are recorded.
And step S103, arranging node basic data of a plurality of monitoring nodes.
And step S104, constructing a node distribution model according to the plurality of node basic data.
Further, the urban drainage pipe network on-line monitoring method further comprises the following steps:
and step 200, adjusting the monitoring frequency of the urban drainage pipe network, and sending on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
In the embodiment of the invention, based on the urban position of the urban drainage pipe network, corresponding urban weather information is acquired, monitoring influence information in the urban weather information is extracted by effectively analyzing the influence of the urban weather information, and then the monitoring frequency is adjusted according to the monitoring influence information, an online monitoring signal is correspondingly and periodically generated according to the monitoring frequency, and the online monitoring signal is correspondingly and periodically transmitted to a plurality of monitoring nodes according to the monitoring frequency according to the wireless communication addresses of the plurality of monitoring nodes.
It can be understood that in the urban meteorological information, only rainfall, snowfall and the like have direct influence on the water level, water quantity and flow rate of the drain pipe, so that only monitoring influence information such as rainfall, snowfall and the like is extracted from the urban meteorological information, and then the monitoring frequency is adjusted according to the corresponding monitoring influence information, so that the monitoring frequency is higher when the water level, water quantity and flow rate are large; and when the water level, the water quantity and the flow rate are small, the monitoring frequency is lower.
Specifically, fig. 3 shows a flowchart of sending an online monitoring signal in the method provided by the embodiment of the invention.
In the preferred embodiment of the present invention, the adjusting the monitoring frequency of the urban drainage network, and sending on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency specifically includes the following steps:
step S201, city weather information is acquired, and monitoring influence information is extracted.
Step S202, according to the monitoring influence information, the monitoring frequency is adjusted.
Step S203, generating an on-line monitoring signal for the urban drainage pipe network.
And step S204, transmitting the online monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
Further, the urban drainage pipe network on-line monitoring method further comprises the following steps:
step S300, receiving a plurality of on-line monitoring data according to the on-line monitoring signals, and marking abnormal nodes which do not send data.
In the embodiment of the invention, after on-line monitoring signals are sent to a plurality of monitoring nodes, the monitoring nodes need to carry out monitoring work and data feedback, address analysis is carried out on the plurality of on-line monitoring data through receiving the plurality of on-line monitoring data, an address analysis result is generated, data source matching is carried out according to the address analysis result, source matching information is generated, complete analysis is carried out on the source matching information, whether the plurality of monitoring nodes carry out data feedback or not is judged, under the condition that at least one monitoring node does not carry out data feedback, the fact that the source is incomplete is judged, at the moment, the monitoring node which does not carry out data feedback is determined according to the source matching information, and the monitoring node is marked as an abnormal node.
Specifically, fig. 4 shows a flowchart of an abnormal node identification mark in the method provided by the embodiment of the present invention.
In a preferred embodiment of the present invention, the receiving a plurality of on-line monitoring data according to the on-line monitoring signal, and marking the abnormal node that does not send data specifically includes the following steps:
step S301, receiving a plurality of on-line monitoring data according to the on-line monitoring signal.
Step S302, source matching is carried out on a plurality of online monitoring data, and source matching information is generated.
Step S303, the source matching information is completely analyzed to determine whether the source is complete.
In step S304, when the source is incomplete, the abnormal node that does not send data is marked.
Further, the urban drainage pipe network on-line monitoring method further comprises the following steps:
step S400, selecting and marking auxiliary nodes based on the node distribution model.
In the embodiment of the invention, based on a node distribution model, the connection of abnormal nodes is analyzed, a plurality of adjacent nodes which are connected with the abnormal nodes in a wired way are selected from a plurality of monitoring nodes, the distances between the plurality of adjacent nodes and the abnormal nodes are calculated from the node distribution model to obtain a plurality of node distances, the plurality of node distances are compared to obtain a distance comparison result, and then the adjacent node closest to the abnormal node is selected from the plurality of adjacent nodes according to the distance comparison result, and is marked as an auxiliary node.
Specifically, fig. 5 shows a flowchart of a method for selecting a marker assist node according to an embodiment of the present invention.
In a preferred embodiment of the present invention, the selecting and marking the auxiliary node based on the node distribution model specifically includes the following steps:
step S401, marking a plurality of neighboring nodes corresponding to the abnormal node based on the node distribution model.
Step S402, performing distance comparison on a plurality of adjacent nodes, and generating a distance comparison result.
Step S403, selecting and marking auxiliary nodes from a plurality of adjacent nodes according to the distance comparison result.
Further, the urban drainage pipe network on-line monitoring method further comprises the following steps:
and S500, constructing temporary connection with the abnormal node through the auxiliary node, and acquiring target monitoring data of the abnormal node.
In the embodiment of the invention, a connection instruction and an auxiliary signal are generated and sent to an auxiliary node, so that the auxiliary node constructs a temporary connection channel with an abnormal node according to the connection instruction, after the temporary connection channel is constructed, the auxiliary node can send the auxiliary signal to the abnormal node, the abnormal node monitors after receiving the auxiliary signal, and sends a monitoring result to the auxiliary node through the temporary connection channel, so that the auxiliary node receives target monitoring data, and the auxiliary node feeds back and sends the target monitoring data, thereby receiving the target monitoring data sent by the auxiliary node.
It can be understood that the temporary connection channel is a wired connection channel between the auxiliary node and the abnormal node, and the temporary connection channel is constructed only when the auxiliary node receives the connection instruction and can transmit data through the wired connection channel.
Specifically, fig. 6 shows a flowchart of temporary connection data acquisition in the method provided by the embodiment of the present invention.
In a preferred embodiment of the present invention, the temporary connection is constructed with the abnormal node through the auxiliary node, and the obtaining the target monitoring data of the abnormal node specifically includes the following steps:
step S501, sending a connection instruction and an auxiliary signal to the auxiliary node.
Step S502, constructing a temporary connection channel between the auxiliary node and the abnormal node through the connection instruction.
Step S503, transmitting the auxiliary signal to an abnormal node through the temporary connection channel.
Step S504, receiving target monitoring data fed back by the abnormal node through the temporary connection channel.
Further, fig. 7 shows an application architecture diagram of the system provided by the embodiment of the present invention.
In another preferred embodiment of the present invention, an on-line monitoring system for an urban drainage network includes:
and the distribution model construction unit 10 is used for updating and recording a plurality of monitoring nodes of the urban drainage pipe network and constructing a node distribution model.
In the embodiment of the present invention, if new monitoring nodes are added during the continuous construction of the urban drainage network, the distribution model construction unit 10 receives corresponding node update information, sorts the node update information, combines existing monitoring nodes, records a plurality of monitoring nodes in the urban drainage network, determines the positions of the plurality of monitoring nodes by sorting node base data of the plurality of monitoring nodes, marks the monitoring nodes with wired connection, constructs a node distribution model, and visually displays the geographic positions and connection relations of the plurality of monitoring nodes through the node distribution model.
Specifically, fig. 8 shows a block diagram of the distributed model building unit 10 in the system according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the distribution model construction unit 10 specifically includes:
the information receiving module 11 is configured to receive node update information of the municipal drainage network.
The node recording module 12 is configured to record a plurality of monitoring nodes according to the node update information.
And the data sorting module 13 is used for sorting node basic data of a plurality of the monitoring nodes.
The model building module 14 is configured to build a node distribution model according to a plurality of node basic data.
Further, the urban drainage pipe network on-line monitoring system further comprises:
and the monitoring signal sending unit 20 is used for adjusting the monitoring frequency of the urban drainage pipe network and sending on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
In the embodiment of the present invention, the monitoring signal sending unit 20 obtains corresponding city weather information based on the city position of the city drainage pipe network, and extracts monitoring influence information in the city weather information by effectively analyzing the influence of the city weather information, further adjusts the monitoring frequency according to the monitoring influence information, correspondingly and periodically generates an online monitoring signal according to the monitoring frequency, and correspondingly and periodically sends the online monitoring signal to a plurality of monitoring nodes according to the monitoring frequency according to the wireless communication addresses of the plurality of monitoring nodes.
Specifically, fig. 9 shows a block diagram of the structure of the monitoring signal transmitting unit 20 in the system according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the monitoring signal sending unit 20 specifically includes:
the information processing module 21 is configured to obtain city weather information and extract monitoring influence information.
The frequency adjustment module 22 is configured to adjust the monitoring frequency according to the monitoring influence information.
The signal generating module 23 is used for generating an on-line monitoring signal for the urban drainage pipe network.
And the signal sending module 24 is configured to send the online monitoring signal to a plurality of monitoring nodes according to the monitoring frequency.
Further, the urban drainage pipe network on-line monitoring system further comprises:
an abnormal node marking unit 30, configured to receive a plurality of on-line monitoring data according to the on-line monitoring signal, and mark an abnormal node that does not send data.
In the embodiment of the present invention, after sending online monitoring signals to a plurality of monitoring nodes, the plurality of monitoring nodes need to perform monitoring work and data feedback, the abnormal node marking unit 30 generates an address analysis result by receiving a plurality of online monitoring data and performing address analysis on the plurality of online monitoring data, performs data source matching according to the address analysis result, generates source matching information, and determines whether all the plurality of monitoring nodes perform data feedback by performing complete analysis on the source matching information, and determines that the source is incomplete if at least one monitoring node does not perform data feedback, and determines that the monitoring node which does not perform data feedback is an abnormal node according to the source matching information.
An auxiliary node marking unit 40 for selecting and marking auxiliary nodes based on the node distribution model.
In the embodiment of the present invention, the auxiliary node marking unit 40 analyzes the connection of the abnormal node based on the node distribution model, selects a plurality of adjacent nodes which are connected with the abnormal node in a wired manner from the plurality of monitoring nodes, calculates the distances between the plurality of adjacent nodes and the abnormal node from the node distribution model to obtain a plurality of node distances, compares the plurality of node distances to obtain a distance comparison result, and further selects the adjacent node closest to the abnormal node from the plurality of adjacent nodes according to the distance comparison result, and marks the adjacent node as the auxiliary node.
Specifically, fig. 10 shows a block diagram of the auxiliary node marking unit 40 in the system according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the auxiliary node marking unit 40 specifically includes:
the adjacent node marking module 41 is configured to mark a plurality of adjacent nodes corresponding to the abnormal node based on the node distribution model.
The distance comparing module 42 is configured to perform distance comparison on a plurality of the neighboring nodes, and generate a distance comparison result.
An auxiliary node marking module 43, configured to select and mark an auxiliary node from a plurality of neighboring nodes according to the distance comparison result.
Further, the urban drainage pipe network on-line monitoring system further comprises:
and the temporary connection processing unit 50 is configured to construct temporary connection with the abnormal node through the auxiliary node, and acquire target monitoring data of the abnormal node.
In the embodiment of the present invention, the temporary connection processing unit 50 generates a connection instruction and an auxiliary signal, and sends the connection instruction and the auxiliary signal to the auxiliary node, so that the auxiliary node constructs a temporary connection channel with the abnormal node according to the connection instruction, after completing the construction of the temporary connection channel, the auxiliary node can send the auxiliary signal to the abnormal node, after receiving the auxiliary signal, the abnormal node performs monitoring operation, and sends a monitoring result to the auxiliary node through the temporary connection channel, so that the auxiliary node receives the target monitoring data, and the auxiliary node sends the target monitoring data in a feedback manner, thereby receiving the target monitoring data sent by the auxiliary node.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. An on-line monitoring method for an urban drainage pipe network is characterized by comprising the following steps:
updating and recording a plurality of monitoring nodes of the urban drainage pipe network, and constructing a node distribution model;
adjusting the monitoring frequency of the urban drainage pipe network, and sending on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency;
receiving a plurality of on-line monitoring data according to the on-line monitoring signals, and marking abnormal nodes which do not send data;
selecting and marking auxiliary nodes based on the node distribution model;
and constructing temporary connection with the abnormal node through the auxiliary node, and acquiring target monitoring data of the abnormal node.
2. The method for on-line monitoring of municipal drainage network according to claim 1, wherein the updating and recording of the plurality of monitoring nodes of the municipal drainage network, the construction of the node distribution model specifically comprises the following steps:
receiving node update information of a municipal drainage pipe network;
recording a plurality of monitoring nodes according to the node updating information;
sorting node basic data of a plurality of monitoring nodes;
and constructing a node distribution model according to the plurality of node basic data.
3. The method for on-line monitoring of municipal drainage network according to claim 1, wherein the adjusting the monitoring frequency of municipal drainage network, according to the monitoring frequency, sending on-line monitoring signals to a plurality of monitoring nodes specifically comprises the following steps:
acquiring city weather information and extracting monitoring influence information;
according to the monitoring influence information, adjusting the monitoring frequency;
generating an on-line monitoring signal for the urban drainage pipe network;
and sending the online monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
4. The on-line monitoring method for urban drainage network according to claim 1, wherein the steps of receiving a plurality of on-line monitoring data according to the on-line monitoring signal and marking abnormal nodes not transmitting data specifically comprise the following steps:
receiving a plurality of on-line monitoring data according to the on-line monitoring signals;
performing source matching on a plurality of online monitoring data to generate source matching information;
carrying out complete analysis on the source matching information, and judging whether the source is complete;
when the source is incomplete, the abnormal node which does not send data is marked.
5. The on-line monitoring method for urban drainage network according to claim 1, wherein the selecting and marking auxiliary nodes based on the node distribution model specifically comprises the following steps:
marking a plurality of adjacent nodes corresponding to the abnormal node based on the node distribution model;
performing distance comparison on a plurality of adjacent nodes to generate a distance comparison result;
and selecting and marking auxiliary nodes from a plurality of adjacent nodes according to the distance comparison result.
6. The on-line monitoring method of urban drainage network according to claim 1, wherein the step of obtaining the target monitoring data of the abnormal node by temporarily connecting the auxiliary node with the abnormal node comprises the following steps:
transmitting a connection instruction and an auxiliary signal to the auxiliary node;
constructing a temporary connection channel between the auxiliary node and the abnormal node through the connection instruction;
transmitting the auxiliary signal to an abnormal node through the temporary connection channel;
and receiving target monitoring data fed back by the abnormal node through the temporary connection channel.
7. The utility model provides an urban drainage pipe network on-line monitoring system which is characterized in that, the system includes distribution model construction unit, monitoring signal sending unit, unusual node marking unit, auxiliary node marking unit and temporary connection processing unit, wherein:
the distribution model construction unit is used for updating and recording a plurality of monitoring nodes of the urban drainage pipe network and constructing a node distribution model;
the monitoring signal transmitting unit is used for adjusting the monitoring frequency of the urban drainage pipe network and transmitting on-line monitoring signals to a plurality of monitoring nodes according to the monitoring frequency;
the abnormal node marking unit is used for receiving a plurality of on-line monitoring data according to the on-line monitoring signals and marking abnormal nodes which do not send data;
an auxiliary node marking unit for selecting and marking auxiliary nodes based on the node distribution model;
and the temporary connection processing unit is used for constructing temporary connection with the abnormal node through the auxiliary node and acquiring target monitoring data of the abnormal node.
8. The urban drainage network on-line monitoring system according to claim 7, wherein the distribution model construction unit specifically comprises:
the information receiving module is used for receiving node update information of the urban drainage pipe network;
the node recording module is used for recording a plurality of monitoring nodes according to the node updating information;
the data arrangement module is used for arranging node basic data of a plurality of monitoring nodes;
and the model construction module is used for constructing a node distribution model according to the plurality of node basic data.
9. The urban drainage network on-line monitoring system according to claim 7, wherein the monitoring signal transmitting unit specifically comprises:
the information processing module is used for acquiring urban meteorological information and extracting monitoring influence information;
the frequency adjusting module is used for adjusting the monitoring frequency according to the monitoring influence information;
the signal generation module is used for generating an on-line monitoring signal for the urban drainage pipe network;
and the signal sending module is used for sending the online monitoring signals to a plurality of monitoring nodes according to the monitoring frequency.
10. The urban drainage network on-line monitoring system according to claim 7, wherein the auxiliary node marking unit specifically comprises:
the adjacent node marking module is used for marking a plurality of adjacent nodes corresponding to the abnormal node based on the node distribution model;
the distance comparison module is used for comparing the distances of the plurality of adjacent nodes and generating a distance comparison result;
and the auxiliary node marking module is used for selecting and marking auxiliary nodes from a plurality of adjacent nodes according to the distance comparison result.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117071706A (en) * | 2023-08-18 | 2023-11-17 | 东营市市政工程有限公司 | Drainage pipe network control system for municipal road |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117071706A (en) * | 2023-08-18 | 2023-11-17 | 东营市市政工程有限公司 | Drainage pipe network control system for municipal road |
| CN117071706B (en) * | 2023-08-18 | 2024-03-08 | 东营市市政工程有限公司 | Drainage pipe network control system for municipal road |
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