WO2014086309A1 - 一种传输预警信息的方法和设备 - Google Patents

一种传输预警信息的方法和设备 Download PDF

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Publication number
WO2014086309A1
WO2014086309A1 PCT/CN2013/088699 CN2013088699W WO2014086309A1 WO 2014086309 A1 WO2014086309 A1 WO 2014086309A1 CN 2013088699 W CN2013088699 W CN 2013088699W WO 2014086309 A1 WO2014086309 A1 WO 2014086309A1
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WIPO (PCT)
Prior art keywords
monitoring
early warning
node
monitoring data
result
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Ceased
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PCT/CN2013/088699
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English (en)
French (fr)
Inventor
任斌
赵瑾波
谌丽
李琼
高卓
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China Academy of Telecommunications Technology CATT
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China Academy of Telecommunications Technology CATT
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Publication of WO2014086309A1 publication Critical patent/WO2014086309A1/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0604Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/16Threshold monitoring

Definitions

  • the existing typical early warning system consists of a central node, multiple intermediate nodes, and multiple monitoring nodes, and the monitoring nodes and the middle
  • the star network topology structure is used between the node and the central node, and the data information related to the warning is a single-hop type step-by-step reporting processing method.
  • the early warning system is connected to the corresponding early warning notification system.
  • the earthquake early warning technology makes advance notice of the area that may be affected by the earthquake by calculating the difference between the wired/radio signal and the seismic wave propagation speed.
  • China's earthquake early warning system is composed of the National Digital Seismic Network, the Regional Digital Seismic Network (Volcanic Digital Seismic Network and the Mobile Digital Seismic Network) and the Digital Seismic Station. It uses a two-level star topology.
  • a first-level star network is formed between different types of digital seismic stations and the regional seismic network center, and a second-level star network structure is formed between different regional seismic network centers and the national seismic network center. .
  • the data processing flow of the typical early warning system is shown in Figure 1.
  • the single-hop type is reported in a step-by-step manner and centralized processing.
  • Each monitoring node independently monitors the data to the associated intermediate node.
  • the monitoring data is not reported independently to the central node, and the central node performs unified early warning information processing.
  • the current early warning system is single-hop (using a two-level star network topology), and the total early warning delay depends mainly on the waiting time, which is the order of minutes (partially in the order of seconds).
  • each monitoring node reports the early warning information at a fixed time, and the reporting period is T.
  • T the reporting period
  • t(l)_x t(n)_x
  • X represents the last 4
  • the values are 0, 1, 2...
  • n represents the monitoring node number.
  • the method of reporting the data of the existing early warning system is periodic reporting, that is, all the monitoring nodes included in the same intermediate node report the monitoring data at a fixed time, resulting in a fixed period interval at the time of the data, and a large early warning delay is introduced.
  • the present invention provides a method and a device for transmitting early warning information, which is used to solve the problem of reporting the early warning system of the early warning system in the prior art, which is reported in a periodic manner, thereby increasing the problem of early warning delay.
  • the first aspect, the method for transmitting the early warning information provided by the embodiment of the present invention includes: the monitoring node determining the monitoring variable related to the early warning;
  • the monitoring node After the monitoring variable exceeds the first early warning threshold, the monitoring node reports the first early warning result to the early warning notification system or to the intermediate node.
  • the monitoring node determines a monitoring variable, including:
  • the monitoring node determines the monitoring variable according to the monitoring data acquired by itself;
  • the first early warning result on the monitoring node includes:
  • the monitoring node After the monitoring variable exceeds the first early warning threshold, the monitoring node obtains the monitoring data and/or the early warning information obtained by processing the acquired monitoring data as the first early warning result.
  • the monitoring node further includes:
  • the monitoring node notifies other monitoring nodes of the monitoring data acquired by the intermediate node and/or the early warning information obtained by processing the obtained monitoring data.
  • the monitoring node further includes:
  • the monitoring node notifies the other monitoring nodes that the monitoring data determined according to the monitoring data acquired by the monitoring node exceeds the first early warning threshold value, and the obtained monitoring data and/or the early warning information obtained by processing the obtained monitoring data are given to the monitoring information.
  • Intermediate node
  • the monitoring node determines a monitoring variable, including:
  • the monitoring node determines the monitoring variable according to the monitoring data acquired by itself and the monitoring data reported by other monitoring nodes;
  • the first early warning result on the monitoring node includes:
  • the monitoring node After the monitoring variable exceeds the first early warning threshold, the monitoring node sends the early warning result obtained by the early warning processing to the early warning notification system or to the intermediate node.
  • the monitoring node determines the monitoring variable according to the monitoring data acquired by the monitoring node and the monitoring data reported by the other monitoring node.
  • the monitoring node notifies other monitoring nodes to report the acquired monitoring data after the monitoring variable determined according to the monitoring data acquired by the monitoring node exceeds the second early warning threshold.
  • the method further includes:
  • the monitoring node After receiving the first notification from other monitoring nodes, the monitoring node sends the obtained monitoring data to the intermediate node and/or the early warning information obtained by processing the acquired monitoring data;
  • the monitoring node may perform the acquired monitoring data and/or the acquired monitoring data after the monitoring variable determined according to the monitoring data acquired by itself exceeds the first early warning threshold.
  • the obtained early warning information is sent to the intermediate node.
  • the method for transmitting the early warning information includes: the intermediate node determining, according to the received first early warning result from the monitoring node, the second early warning result, where the first early warning result is The monitoring node reports after the determined early warning related monitoring variable exceeds the first early warning threshold;
  • the intermediate node sends the determined second warning result to the early warning notification system or through the central node. Report to the early warning notification system.
  • the monitoring node Since the monitoring node sends the first early warning result to the early warning notification system or reports to the intermediate node after the monitored variable exceeds the first early warning threshold, the early warning delay is reduced. Further, because the reporting is not timely, if the intermediate node or the central node uses the earlier monitoring data to calculate the early warning result, the probability of erroneous judgment may occur.
  • the first early warning result is monitoring data obtained by the monitoring node and/or early warning information obtained by processing the obtained monitoring data
  • the intermediate node determines a second early warning result, including:
  • the intermediate node performs early warning processing on the received first early warning result, and obtains a second early warning result.
  • the determining, by the intermediate node, the second early warning result includes:
  • the intermediate node After the monitoring variable obtained by processing according to the monitoring data and/or the warning information exceeds the third early warning threshold, the intermediate node sends the determined second warning result to the early warning notification system or through the central node.
  • the above 4 ⁇ gives the warning notification system.
  • the determining, by the intermediate node, the second early warning result includes:
  • the intermediate node After determining that the false alarm has not occurred, the intermediate node sends the determined second early warning result to the early warning notification system or through the central node to notify the system of the early warning.
  • the intermediate node determines that no false alarm occurs after some or all of the following conditions are met:
  • the number of reported first early warning results is greater than the number of nodes
  • the number of the first early warning results including the reliability level of the intermediate level is greater than the first threshold value
  • the number of first warning results including the reliability level is higher than the second threshold.
  • the first early warning result is that the monitoring node obtains the monitoring data and/or the early warning information obtained by processing the acquired monitoring data;
  • the intermediate node determines a second early warning result, including:
  • the intermediate node uses the first early warning result as a second early warning result.
  • the monitoring node device for transmitting the early warning information includes: a first determining module, configured to determine a monitoring variable related to the early warning;
  • the first upper ⁇ ⁇ module is configured to notify the system or the middle node to the early warning result after the monitored variable exceeds the first early warning threshold.
  • the early warning system is notified or reported to the intermediate node, thereby reducing the warning delay. Further, because the reporting is not timely, if the intermediate node or the central node uses the earlier monitoring data to calculate the early warning result, the probability of erroneous judgment may occur.
  • the first determining module is specifically configured to: determine the monitoring variable according to the monitoring data acquired by the first determining module;
  • the first upper ⁇ module is specifically used for:
  • the obtained monitoring data and/or the early warning information obtained by processing the obtained monitoring data is used as the first early warning result.
  • the first uplink block is further configured to:
  • the monitoring information obtained by the other monitoring nodes to the intermediate node and/or the early warning information obtained by processing the acquired monitoring data is notified.
  • the first uplink block is further configured to:
  • the monitoring data obtained by the other monitoring nodes after the monitoring variable determined according to the monitoring data acquired by the monitoring node exceeds the first early warning threshold value, and/or the acquired monitoring data The warning information obtained by the processing is sent to the intermediate node.
  • the first determining module is specifically configured to:
  • the first upper module is specifically configured to:
  • the early warning result obtained by the early warning processing is used as the first early warning result to the early warning notification system or to the intermediate node.
  • the first determining module is further configured to:
  • the other monitoring nodes are notified to report the obtained monitoring. data.
  • the first upper module is further configured to: after receiving the first notification from the other monitoring node, acquiring the monitoring data to the intermediate node And/or early warning information obtained by processing the acquired monitoring data; after receiving the second notification from other monitoring nodes, after the monitoring variable determined according to the monitoring data acquired by itself exceeds the first early warning threshold, The obtained monitoring data and/or the early warning information obtained by processing the obtained monitoring data are sent to the intermediate node.
  • the intermediate node device for transmitting the early warning information includes: a second determining module, configured to determine a second early warning result according to the received first early warning result from the monitoring node, where The first early warning result is that the monitoring node reports after the determined early warning related monitoring variable exceeds the first early warning threshold;
  • the second upper 4 ⁇ module is configured to notify the system of the second warning result to the early warning notification system or to notify the system through the central node.
  • the monitoring node Since the monitoring node sends the first early warning result to the early warning notification system or reports to the intermediate node after the monitored variable exceeds the first early warning threshold, the early warning delay is reduced. Further, because the reporting is not timely, if the intermediate node or the central node uses the earlier monitoring data to calculate the early warning result, the probability of erroneous judgment may occur.
  • the first early warning result is monitoring data acquired by the monitoring node and/or early warning information obtained by processing the obtained monitoring data
  • the second determining module is specifically configured to:
  • the first warning result received is processed for early warning, and the second early warning result is obtained.
  • the second uplink module is specifically configured to:
  • the determined second warning result is sent to the early warning notification system or passed through the central node.
  • Early warning notification system is
  • the second uplink module is specifically configured to:
  • the determined second warning result is sent to the early warning notification system or the early warning system is notified through the central node.
  • the second upper fourth module is specifically configured to determine that no false alarm occurs after some or all of the following conditions are met. : The number of reported first warning results is greater than the number of nodes;
  • the number of the first early warning results including the reliability level of the intermediate level is greater than the first threshold value
  • the number of first warning results including the reliability level is higher than the second threshold.
  • the first early warning result is an early warning information obtained by the monitoring node to process the acquired monitoring data and/or the obtained monitoring data;
  • the second determining module is specifically configured to: use the first early warning result as a second early warning result.
  • the monitoring node device for transmitting the early warning information provided by the embodiment of the present invention includes: a processor, configured to determine a monitoring variable related to the early warning;
  • a communication port configured to: after the monitored variable exceeds a first early warning threshold
  • the processor is specifically configured to: determine the monitoring variable according to monitoring data acquired by itself;
  • the communication port is specifically used to:
  • the obtained monitoring data and/or the early warning information obtained by processing the obtained monitoring data is used as the first early warning result.
  • the communications port is further configured to:
  • the other monitoring node is notified to the intermediate node to obtain the monitoring data and/or the early warning information obtained by processing the acquired monitoring data.
  • the communications port is further configured to:
  • the monitoring data obtained by the other monitoring nodes after the monitoring variable determined according to the monitoring data acquired by the monitoring node exceeds the first early warning threshold value, and/or the acquired monitoring data The warning information obtained by the processing is sent to the intermediate node.
  • the processor is specifically configured to:
  • the communication port is specifically used to:
  • the early warning result obtained by the early warning processing is used as the first early warning result to the early warning notification system or to the intermediate node.
  • the processor is also used to:
  • the other monitoring nodes are notified to report the obtained monitoring. data.
  • the communications port is further configured to: after receiving the first notification from the other monitoring node, the monitoring data acquired on the intermediate node and/or The early warning information obtained by processing the acquired monitoring data; after receiving the second notification from other monitoring nodes, after the monitoring variable determined according to the monitoring data acquired by itself exceeds the first early warning threshold, the acquired monitoring data and / or the warning information obtained by processing the acquired monitoring data is given to the intermediate node.
  • the intermediate node device for transmitting the early warning information includes: a processor, configured to determine a second early warning result according to the received first early warning result from the monitoring node, where the An early warning result is that the monitoring node reports after the determined early warning related monitoring variable exceeds the first early warning threshold;
  • the communication port is configured to send the determined second early warning result to the early warning notification system or to the early warning notification system through the central node.
  • the first early warning result is monitoring data acquired by the monitoring node and/or early warning information obtained by processing the obtained monitoring data;
  • the processor is specifically configured to:
  • the first warning result received is processed for early warning, and the second early warning result is obtained.
  • the communications port is specifically configured to:
  • the determined second warning result is sent to the early warning notification system or passed through the central node.
  • Early warning notification system is
  • the communications port is specifically configured to: After determining that no false alarm has occurred, the second warning result is determined to be notified to the warning system or to the early warning system through the central node.
  • the communications port is specifically configured to determine that no false alarm occurs after some or all of the following conditions are met:
  • the number of reported first early warning results is greater than the number of nodes
  • the number of the first early warning results including the reliability level of the intermediate level is greater than the first threshold value
  • the number of first warning results including the reliability level is higher than the second threshold.
  • the first early warning result is that the monitoring node obtains the monitoring data and/or the early warning information obtained by processing the acquired monitoring data;
  • FIG. 1 is a schematic diagram of a data processing flow of an early warning system in the background art
  • FIG. 2 is a schematic diagram of periodic reporting of monitoring data in the background art
  • FIG. 3 is a schematic diagram of a system for transmitting early warning information according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a second system for transmitting early warning information according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a third system for transmitting early warning information according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a system for transmitting early warning information according to an embodiment of the present invention.
  • FIG. 7 is a schematic flowchart of a method for monitoring a node to transmit early warning information according to an embodiment of the present invention
  • FIG. 8 is a schematic flowchart of a method for transmitting an early warning information by an intermediate node according to an embodiment of the present invention
  • FIG. 9 is a schematic diagram of a first transmission early warning information according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a second transmission warning information according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of a third transmission early warning information according to an embodiment of the present invention.
  • FIG. 12A to FIG. 12C are schematic diagrams showing a triggering manner of a monitoring node using an event according to an embodiment of the present invention
  • FIG. 13 is a schematic structural diagram of a monitoring node device according to an embodiment of the present invention
  • FIG. 14 is a schematic structural diagram of an intermediate node device according to an embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of a monitoring node device according to an embodiment of the present invention.
  • FIG. 16 is a schematic structural diagram of an intermediate node device according to an embodiment of the present invention.
  • a monitoring node determines a monitoring variable related to an early warning; after the monitoring variable exceeds the first early warning threshold, the first early warning result is sent to the early warning notification system or the upper 4 to the intermediate node. Due to the monitoring section After the monitoring variable exceeds the first warning threshold, the first warning result is sent to the early warning notification system or reported to the intermediate node, thereby reducing the early warning delay. Further, because the reporting is not timely, if the intermediate node or the central node uses the earlier monitoring data to calculate the early warning result, the probability of erroneous judgment may occur.
  • Embodiments of the present invention provide a plurality of systems for transmitting early warning information.
  • the first system for transmitting early warning information in the embodiment of the present invention includes a monitoring node 10 and an early warning notification system 20.
  • the monitoring node 10 is configured to notify the system 20 of the first warning result after the monitoring variable exceeds the first early warning threshold.
  • the early warning notification system 20 is configured to issue the received first early warning result. For example, it is published via SMS, website, etc.
  • a second system for transmitting early warning information includes a monitoring node 10, an early warning notification system 20, and an intermediate node 30.
  • the monitoring node 10 is configured to: after the monitoring variable exceeds the first early warning threshold, send the first early warning result to the intermediate node 30.
  • the intermediate node 30 is configured to determine a second alert result according to the received first alert result from the monitoring node, and send the second alert result to the alert notification system 20.
  • the warning notification system 20 is configured to issue the received second warning result. For example, it is published via SMS, website, etc.
  • a third system for transmitting early warning information includes a monitoring node 10, an early warning notification system 20, an intermediate node 30, and a central node 40.
  • the monitoring node 10 is configured to: after the monitoring variable exceeds the first early warning threshold, send the first early warning result to the intermediate node 30.
  • the intermediate node 30 is configured to determine a second alert result according to the received first alert result from the monitoring node, and send the second alert result to the alert notification system 20 through the central node 40.
  • the central node 40 is configured to send the received early warning result to the early warning notification system 20.
  • the warning notification system 20 is configured to issue the received second warning result. For example, it is published via SMS, website, etc.
  • a system may have multiple monitoring nodes and multiple intermediate nodes, so the above several systems may also perform various combinations, for example, one monitoring node included in one system A, and some monitoring nodes will determine the first An early warning result is given to the early warning notification system, and some monitoring nodes will determine the first early warning result to the intermediate node; among the intermediate nodes included in the system A or different systems, some intermediate nodes will be The second warning result is given to the early warning notification system; some intermediate nodes report the second early warning result to the early warning notification system through the central node.
  • FIG. 6 in a schematic diagram of a system architecture for transmitting early warning information according to an embodiment of the present invention,
  • an information transmission interface between monitoring nodes is introduced, so that interaction between monitoring data, calculation results and other useful information can be performed between monitoring nodes. Since the monitoring node is the earliest node that knows the monitoring data, the minimum early warning delay can be realized by information processing.
  • interconnections are introduced between the intermediate nodes M0, NO, PO and Q0, but also interconnections are also introduced between the monitoring nodes M1, M2, N1, N2, P1, P2 and Q1, Q2.
  • This embodiment includes, but is not limited to, the following two monitoring nodes:
  • Each monitoring node has a connected mesh connection structure (that is, there is a connection between any two monitoring nodes);
  • connection between the monitoring nodes can be a wired connection or a wireless connection.
  • the interface between the early warning system and the early warning notification system includes but is not limited to the following three modes:
  • the intermediate node and the central node are sequentially sent to the central node, and the central node 4 reports the warning notification system. See the solid arrow of the central node to the early warning notification system in FIG. 6;
  • the intermediate node to the qualified shield is reported to the early warning notification system by the intermediate node 4, see the dotted arrow of the intermediate node to the early warning notification system in FIG. 6;
  • the monitoring node of the qualified shield directly reports to the early warning notification system. See the dotted arrow of the monitoring node to the early warning notification system in Figure 6.
  • the abnormal monitoring node Mx initially collects monitoring data of other reference monitoring nodes, performs early warning information processing and early warning result calculation, and sends the processing result to the upper node.
  • the upper node is generally an intermediate node. For a monitoring node that can directly access the central node, the upper node refers to the central node.
  • Mode 2 In this embodiment, the monitoring node Mx that initially finds an abnormality triggers the adjacent monitoring nodes to report to the upper node (intermediate node or central node).
  • the method for monitoring the node transmitting the early warning information includes the following steps: Step 701: The monitoring node determines a monitoring variable related to the early warning;
  • Step 702 After the monitoring variable exceeds the first early warning threshold, the monitoring node sends the first early warning result to the early warning notification system or the upper node to the intermediate node.
  • the monitoring node determines the monitoring variable according to the monitoring data acquired by itself; the monitoring node obtains the monitoring data and/or the early warning information obtained by processing the acquired monitoring data after the monitoring variable exceeds the first early warning threshold. As a result of the first warning, 4 ⁇ is given to the intermediate node.
  • the corresponding monitoring variables are also different.
  • the monitoring data mainly includes: seismic waves (chopping waves or S waves) generated after the earthquake.
  • the monitoring variable is the frequency and/or amplitude of the chopping wave.
  • each monitoring variable corresponds to a respective threshold value.
  • the frequency of the chopping wave corresponds to the frequency warning threshold
  • the amplitude of the chopping wave corresponds to the amplitude warning threshold.
  • one monitoring variable may trigger the reporting after exceeding the corresponding warning threshold; or the triggering value may be triggered after the number of monitoring variables exceeding the corresponding warning threshold reaches the set threshold. ⁇ ; It can also be triggered after all monitored variables exceed the corresponding warning threshold.
  • the monitoring node may further notify other monitoring nodes to obtain the monitoring data obtained from the intermediate node and/or the early warning information obtained by processing the acquired monitoring data.
  • Transmission mode 2 The monitoring node determines the monitoring variable according to the monitoring data acquired by itself and the monitoring data reported by other monitoring nodes;
  • the monitoring node After the monitoring variable exceeds the first early warning threshold, the monitoring node will use the early warning result obtained by the early warning process as the first early warning result to the early warning notification system or to the intermediate node.
  • the early warning processing may be performed by extracting the monitoring variable in the monitoring variable and comparing with the pre-stored monitoring variable value range, thereby obtaining a first early warning result including information such as the azimuth, intensity and reliability level of the disaster.
  • the monitoring data includes the seismic wave chopping generated after the earthquake, and the monitored variables used include the frequency and amplitude of the chopping wave.
  • the chopping frequency is obtained by the excellent cycle method and the average cycle method
  • the combination of the excellent period of the chopping wave and the amplitude Pd, or the combination of the average period and the amplitude Pd is calculated, and compared with the pre-stored combined value range. , get the orientation and intensity of the earthquake disaster.
  • each monitoring variable corresponds to a respective threshold value.
  • the frequency of the P wave corresponds to the frequency warning threshold
  • the amplitude of the P wave corresponds to the amplitude warning threshold.
  • one of the monitoring variables may exceed the corresponding warning threshold and trigger the reporting; or the number of monitoring variables exceeding the corresponding warning threshold may reach a set threshold and trigger the reporting; It can also trigger the report after all the monitored variables exceed the corresponding early warning threshold.
  • the monitoring node may further notify other monitoring nodes to report the acquired monitoring data after the monitoring variable determined according to the monitoring data acquired by itself exceeds the second early warning threshold.
  • Transmission mode 3 The monitoring node determines the monitoring variable according to the monitoring data acquired by itself; the monitoring node obtains the monitoring data and/or the early warning information obtained by processing the acquired monitoring data after the monitoring variable exceeds the first early warning threshold. As a result of the first warning, 4 ⁇ is given to the intermediate node.
  • the corresponding monitoring variables are also different.
  • the monitoring data mainly includes: seismic waves (P wave or S wave) generated after the earthquake.
  • the monitoring variable is the frequency and/or amplitude of the P wave.
  • each monitoring variable corresponds to a respective threshold value.
  • the frequency of the P wave corresponds to the frequency warning threshold
  • the amplitude of the P wave corresponds to the amplitude warning threshold.
  • one of the monitoring variables may exceed the corresponding warning threshold and trigger the reporting; or the number of monitoring variables exceeding the corresponding warning threshold may reach a set threshold and trigger the reporting; It can also trigger the report after all the monitored variables exceed the corresponding early warning threshold.
  • the monitoring node may further notify other monitoring nodes to obtain the monitoring data and/or after the monitoring variable determined according to the monitoring data acquired by the monitoring node exceeds the first early warning threshold.
  • the warning information obtained by processing the acquired monitoring data is sent to the intermediate node.
  • the monitoring node reports the acquired monitoring data and/or the early warning information obtained by processing the acquired monitoring data to the intermediate node.
  • the monitoring node After receiving the second notification from the other monitoring node, the monitoring node obtains the monitoring data and/or the monitoring of the acquired after the monitoring variable determined according to the monitoring data acquired by itself exceeds the first early warning threshold.
  • the warning information obtained by processing the data is sent to the intermediate node.
  • the method for transmitting the early warning information by the intermediate node in the embodiment of the present invention includes the following steps: Step 801: The intermediate node determines, according to the received first early warning result from the monitoring node, a second early warning result, where the first early warning result The monitoring node reports after the determined monitoring variable related to the warning exceeds the first early warning threshold;
  • Step 802 The intermediate node sends the determined second warning result to the early warning notification system or sends the early warning notification system to the system through the central node.
  • the first early warning result is monitoring data acquired by the monitoring node and/or early warning information obtained by processing the obtained monitoring data;
  • step 801 the intermediate node performs early warning processing on the received first early warning result, and obtains a second early warning result.
  • the early warning processing may be performed by extracting monitoring variables in the monitoring data and/or the early warning information, and comparing with the pre-stored variable value ranges, thereby obtaining a second warning including information such as the location, intensity, and reliability level of the disaster. result.
  • the monitoring data includes the seismic wave chopping generated after the earthquake, and the monitored variables used include the frequency and amplitude of the chopping wave.
  • the chopping frequency is obtained by the excellent cycle method and the average cycle method
  • the combination of the excellent period of the chopping wave and the amplitude Pd, or the combination of the average period and the amplitude Pd is calculated, and compared with the pre-stored combined value range. , get the orientation and intensity of the earthquake disaster.
  • the intermediate node performs early warning processing on the received first early warning result, and after obtaining the second early warning result, there are multiple processing manners.
  • the second warning result is sent to the early warning notification system or through the central node.
  • the system is notified to the warning system on the node.
  • Step 802 After determining that no false alarm has occurred (that is, no false alarm occurs), the intermediate node reports the determined second early warning result to the early warning notification system or reports to the early warning notification system through the central node.
  • the intermediate node meets some or all of the following conditions, it is determined that no false alarm occurs: the number of reported first early warning results is greater than the number of nodes;
  • the number of the first early warning results including the reliability level of the intermediate level is greater than the first threshold value
  • the number of first warning results including the reliability level is higher than the second threshold.
  • embodiments of the present invention are not limited to the foregoing methods for determining whether a false alarm occurs, and other embodiments capable of determining whether a false alarm occurs are applicable to the embodiments of the present invention.
  • the first early warning result is an early warning information obtained by the monitoring node to process the acquired monitoring data and/or the obtained monitoring data;
  • step 801 the intermediate node directly uses the first early warning result as the second early warning result.
  • step 802 the intermediate node sends the determined second warning result to the early warning notification system or the early warning notification system through the central node.
  • the monitoring node sends the monitoring data to the intermediate node, and the intermediate node performs statistics, filtering, processing, and calculation functions, etc.
  • the node will process the result on the central node or directly issue the warning information.
  • the central node will receive the warning information from the intermediate node and issue the warning result.
  • Step 901 The monitoring node performs the early warning information processing to determine whether the detection variable related to the early warning exceeds the early warning threshold; if yes, the monitoring data reporting triggering signaling S1 is sent to the adjacent monitoring node, and step 902 is performed; otherwise, the monitoring node Signaling S1 is not sent and the process ends.
  • the monitoring node uses the monitoring data obtained by the monitoring node to determine whether the monitoring variable related to the warning exceeds the warning threshold.
  • the monitoring data mainly includes: seismic waves (chopping waves or S waves) generated after the earthquake.
  • the monitored variables used are mainly the frequency and amplitude of the chopping wave.
  • the methods for detecting the c-wave frequency mainly include the excellent period method ⁇ ; TM ⁇ and the average period method r e .
  • monitoring variables it can be triggered by judging that a single variable exceeds the threshold, or it can be triggered when multiple variables exceed the respective thresholds.
  • S1 is signaling for triggering monitoring data reporting by other monitoring nodes, including but not limited to one or more of the following information:
  • the target node identifier index_T (N bit ) indicates the index of the number of the target node; 3) the trigger priority level (high/medium/low, 2bit), indicating the priority or urgency of the trigger;
  • the reference warning threshold which indicates the threshold value of the judgment early warning event
  • Source node data information indicating the original monitoring data obtained by the source node.
  • index_S is not equal to index_T and index T is the index of the intermediate node.
  • the S1 signaling may be sent in a broadcast manner, and when the broadcast mechanism is used, the broadcast target node identifier may be carried or the target node identifier may not be carried.
  • Step 902 The monitoring node Mx and the monitoring node receiving the S1 signaling (for example, My and Nx) report the early warning information S2 to the intermediate node M0;
  • S1 signaling for example, My and Nx
  • the S2 is the warning information and/or the original monitoring data after the monitoring node processes the collected monitoring data, and may include one or more of the following information:
  • the source node identifier index_S (N bit ), the target node identifier index_T (N bit ) on the data, the trigger priority level (high/medium/low, 2bit), the reference alarm threshold, and the source node monitoring data information.
  • Step 903 The intermediate node M0 performs early warning information processing to determine whether the detected variable related to the early warning exceeds the early warning threshold: if yes, execute step 904; otherwise, do not send, and end the process.
  • the intermediate node M0 uses the monitoring data of all the monitoring nodes to determine whether the monitoring variables related to the warning exceed the warning threshold.
  • the monitoring data mainly includes: the seismic wave generated after the earthquake (P wave Or S wave).
  • the monitored variables used are mainly the frequency and amplitude of the P wave.
  • the methods for detecting the p-wave frequency are mainly the excellent period method TM ⁇ and the average period method r e
  • Step 904 The intermediate node M0 determines whether it has the qualification to directly issue the disaster warning: If yes, the warning result S3 is issued to the early warning notification system, and the process ends; otherwise, the processed early warning result S3 is reported to the central node, and the steps are performed. 905
  • the warning result S3 refers to the result of the early warning processing, including one or more of the following information: the source node identifier index_S (N bit ), the target node identifier index_T (N bit ) reported by the data, and the orientation of the related disaster. , strength and other information.
  • Step 905 The central node receives an alert notification S3 of any intermediate node, and issues an early warning result to the early warning notification system.
  • the warning result S4 refers to the result of the early warning processing, including one or more of the following information: the source node identifier index_S (N bit ), the target node identifier index_T (N bit ) reported by the data, and the orientation of the related disaster. , strength and other information.
  • Equation 1 The total delay of the early warning system in Figure 9 is determined by Equation 1.
  • Alarm system (1 ⁇ 2Sf source -> monitoring node, transmission + ⁇ monitoring node, waiting + ⁇ monitoring node, processing
  • Equation 2 the intermediate node M0 has the total delay of all steps when the shield is directly issued for disaster warning. 1
  • Warning System 1 Data Source -> monitor node, transmission sensing node, wait ten, 3 ⁇ 4 measurement -> intermediate nodes, transmitting ten ⁇ ⁇ ⁇ intermediate -> intermediate nodes, transmitting ten Gamma] intermediate node, wait ten Gamma] intermediate node, the processing formula 3 From equations (2) and (3):
  • the total delay of Figure 9 is on the order of hundreds of milliseconds (less than Is), which is much smaller than the total delay of the background solution.
  • the monitoring node collects monitoring data, completes the functions of early warning information such as statistics, screening, processing, and calculation, and sends the processed early warning information to the intermediate node, and the intermediate node processes the processed early warning information.
  • early warning information such as statistics, screening, processing, and calculation
  • the monitoring node that initially receives the warning abnormality performs the early warning information processing
  • the monitoring node that initially receives the warning abnormality and the monitoring node that receives the trigger signaling perform the pre-alarm information processing.
  • the abnormal monitoring node Mx is initially found to trigger feedback monitoring information of other reference monitoring nodes, and the monitoring node Mx performs statistics, processing, and/or calculation of the early warning information.
  • the processing result is 4 ⁇ to the intermediate node; the intermediate node will process the result • ⁇ the central node or directly issue the warning information; the central node receives the warning information from the intermediate node and issues the early warning result.
  • Step 1001 The monitoring node Mx performs early warning information processing to determine whether the detection variable related to the early warning exceeds the early warning threshold; if exceeded, the monitoring node Mx sends the monitoring data trigger signaling S1 to the adjacent monitoring node, and performs step 1002; otherwise, monitoring The node Mx does not send the signaling S1 and ends the flow.
  • the monitoring node Mx uses the monitoring data acquired by the monitoring node to determine whether the detection variable related to the warning exceeds the warning threshold.
  • the monitoring data mainly includes: the seismic wave (P wave or S wave) generated after the earthquake.
  • the monitored variables used are mainly the frequency and amplitude of the P wave.
  • the method for detecting the p-wave frequency mainly includes the excellent period method ⁇ ; TM ⁇ and the average period method r e
  • monitoring variables it can be triggered by judging that a single variable exceeds the threshold, or it can be triggered when multiple variables exceed the respective thresholds.
  • S1 is signaling for triggering monitoring data reporting by other monitoring nodes, including but not limited to one or more of the following information:
  • Trigger priority level (high/medium/low, 2bit), indicating the priority or urgency of the trigger
  • the reference warning threshold which indicates the threshold value of the judgment early warning event
  • Source node data information indicating the original monitoring data obtained by the source node.
  • index_S is not equal to index_T and index T is the index of the intermediate node.
  • the S1 signaling may be sent in a broadcast manner, and when the broadcast mechanism is used, the broadcast target node identifier may be carried or the target node identifier may not be carried.
  • Step 1002 Receive a monitoring node (eg, My and Nx) that triggers signaling S1 to the monitoring node.
  • a monitoring node eg, My and Nx
  • S2 is the monitoring data collected by the monitoring nodes My and Nx.
  • Step 1003 The monitoring node Mx re-executes the early warning information according to the monitoring data collected by itself and the monitoring data S2 from other monitoring nodes, and determines whether the detection variable related to the warning exceeds the warning threshold. If yes, step 1004 is performed; otherwise, the process ends. .
  • Step 1004 The monitoring node Mx determines whether there is a resource shield for directly issuing the disaster warning. If yes, the Mx issues an early warning notification S3 to the early warning notification system, and ends the process; otherwise, the monitoring node Mx processes the intermediate node M0. The warning result is S3, and step 1005 is performed.
  • S3 is the early warning result after the early warning process, including but not limited to the information such as the location and intensity of the relevant disaster.
  • Step 1005 When the intermediate node ⁇ 0 receives the warning notification S3 of the monitoring node Mx, it determines whether it has a resource shield for directly issuing the disaster warning; if yes, the intermediate node M0 issues an early warning notification S4 to the early warning notification system, and ends the process; The intermediate node M0 sends an alert result S4 to the central node, and executes step 1006.
  • S4 is the early warning result after the early warning process, including but not limited to the information such as the location and intensity of the relevant disaster.
  • Step 1006 The central node receives the early warning result S4 of any one or more intermediate nodes, and issues an early warning result S5 to the pre-alarm notification system;
  • S5 is the early warning result after the early warning process, including but not limited to the information such as the location and intensity of the relevant disaster.
  • Equation 4 The total delay of the early warning system in Figure 10 is determined by Equation 4.
  • Alarm system (1 ⁇ 2Sf source -> monitoring node, transmission + 2 ⁇ ⁇ monitoring -> monitoring node, transmission + ⁇ monitoring node, waiting + ⁇ monitoring node, processing) + ( ⁇ monitoring -> intermediate node, transmission + ⁇ middle Node, wait + ⁇ intermediate node, processing,
  • the monitoring node Mx and the intermediate node M0 do not have the total delay of all steps when the shield is directly issued for disaster warning! ⁇ 2 — 1 ' ⁇ is: new, (Scheme 2-1 , method 1 ) _ , new, 2 2 .new, 2 .new, 2 Early Warning System Data Source -> Monitoring Node, Transmission + ZXZ Measurement -> Monitoring node, transmitting +Z test node, waiting for +Z test node, processing
  • Hidden 2 - 1 2 is: new, (Scheme 2-1, method 2) _ / , new, 2 , ⁇ v , new, 2 , . ew, 2 , . ew, 2 early warning system — -> monitoring node, Transmission + ZXf monitoring -> monitoring node, transmission + f monitoring node, waiting for " ⁇ f monitoring node, processing ten
  • the monitoring node Mx has the total delay of all steps when the disaster warning is issued directly, new, Scheme 2-1, method)
  • Warning systems , f Data Source -> monitor node, transmitting + ZX f Monitoring -> Monitoring node, transmitting + f monitor node, waiting + f monitor node, the processing equation 7 by Equation 5 to Equation 7 can be obtained: Total FIG. 10
  • the delay is on the order of hundreds of milliseconds (less than Is), which is much smaller than the total delay of the background solution: 3 ⁇ 4 system.
  • the abnormal monitoring node Mx triggers the adjacent monitoring node to perform early warning information processing, and is jointly performed on the upper node (intermediate node or central node). 4 ⁇ .
  • Step 1101 The monitoring node Mx performs early warning information processing to determine whether the monitoring variable related to the warning exceeds the early warning threshold; if yes, execute step 1102; otherwise, the process ends.
  • the monitoring node Mx uses the monitoring data acquired by the monitoring node to determine that the monitoring variable related to the warning is Whether the warning threshold is exceeded.
  • the monitoring data mainly includes: the seismic wave (P wave or S wave) generated after the earthquake.
  • the monitored variables used are mainly the frequency and amplitude of the P wave.
  • the methods for detecting the p-wave frequency mainly include the excellent period method ⁇ ; TM ⁇ and the average period method r e .
  • monitoring variables it can be triggered by judging that a single variable exceeds the threshold, or it can be triggered when multiple variables exceed the respective thresholds.
  • Step 1102 The monitoring node monitors the data S2 to the intermediate node M0, and sends the monitoring data trigger signaling Sl to the adjacent monitoring node.
  • S1 is signaling for triggering monitoring data reporting by other monitoring nodes, including but not limited to one or more of the following information:
  • the target node identifier index_T (N bit ) indicates the index of the number of the target node; 3) the trigger priority level (high/medium/low, 2bit), indicating the priority or urgency of the trigger;
  • the reference warning threshold which indicates the threshold value of the judgment early warning event
  • Source node data information indicating the original monitoring data obtained by the source node.
  • index_S is not equal to index_T and index T is the index of the intermediate node.
  • the S1 signaling may be sent in a broadcast manner, and when the broadcast mechanism is used, the broadcast target node identifier may be carried or the target node identifier may not be carried.
  • S2 is the warning information and/or the original monitoring data after the monitoring node processes the collected monitoring data, and may include one or more of the following information:
  • the source node identifier index_S (N bit ), the target node identifier index_T (N bit ) on the data, the trigger priority level (high/medium/low, 2bit), the reference alarm threshold, and the source node monitoring data information.
  • Step 1103 All monitoring nodes (for example, My and Nx) that receive the trigger signaling S1 perform pre-alarm information processing to determine whether the detection variable related to the warning exceeds the warning threshold; if yes, execute step 1104; otherwise, end the process.
  • All monitoring nodes for example, My and Nx
  • Step 1104 The monitoring node (for example: My and Nx) that receives the trigger signaling S1 monitors the data S3 and S4 to the intermediate node M0.
  • the monitoring node for example: My and Nx
  • S3 and S4 are the monitoring data collected by the monitoring nodes My and Nx and/or the pre-alarm information of the preliminary processing.
  • Step 1105 The intermediate node M0 receives the warning information of any monitoring node, and first performs the false alarm processing. When there is no false alarm after the false alarm processing operation, the intermediate node M0 determines whether it has the resource shield directly issuing the disaster warning. Yes, the intermediate node M0 issues an early warning notification S5 to the early warning notification system, and ends the process; otherwise, the intermediate node M0 sends the processed early warning result S5 to the central node, and executes Step 1106.
  • S5 is the early warning result refers to the final result after the intermediate node M0 performs the false alarm processing, including but not limited to the information such as the orientation and intensity of the relevant disaster.
  • Step 1106 The central node receives an alert notification of any intermediate node, and issues an early warning result S6 to the early warning notification system.
  • S6 is the warning result, including but not limited to the information such as the location and intensity of the relevant disaster.
  • Equation 8 The total delay of the early warning system in Figure 11 is determined by Equation 8.
  • Alarm system (1 ⁇ 2Sf source -> monitoring node, transmission + ⁇ monitoring -> monitoring node, transmission + ⁇ monitoring node, waiting + ⁇ monitoring node, processing) + ( ⁇ monitoring -> intermediate node, transmission + ⁇ intermediate node, Waiting + ⁇ intermediate node, processing,
  • each node device is triggered by event triggering, so the total waiting time is 1 ⁇ 2 measured node, waiting for + node, waiting for W central node, waiting in millisecond ( ms ) magnitude;
  • Equation 9 The total delay of Figure 11 is on the order of a few hundred milliseconds (less than Is), which is far from small.
  • the total delay of the background art scheme is 3 ⁇ 4 system.
  • each monitoring node uses an event triggering mode.
  • the adjacent monitoring node is triggered to perform early warning information processing, and all the monitoring nodes that have received the triggering are processed by the monitoring node at the upper node.
  • a monitoring node device is further provided in the embodiment of the present invention.
  • the method for solving the problem is similar to the method for the monitoring node to transmit the early warning information. Therefore, the implementation of the device can refer to the implementation of the method. No longer.
  • the monitoring node device of the embodiment of the present invention includes: a first determining module 1300 and a first loading block 1310.
  • a first determining module 1300 configured to determine an alert variable related to the alert
  • the first upper 4 ⁇ module 1310 is configured to send the first warning result to the early warning notification system or the upper node to the intermediate node after the monitored variable exceeds the first early warning threshold.
  • the first determining module 1300 determines the monitoring variable according to the monitoring data acquired by itself; correspondingly, the first upper module 1310 acquires the monitoring data and/or after the monitoring variable exceeds the first early warning threshold.
  • the early warning information obtained by processing the acquired monitoring data is sent to the intermediate node as the first early warning result.
  • the first upper 4 ⁇ module 1310 notifies other monitoring nodes to process the monitoring data acquired by the intermediate node and/or process the acquired monitoring data. Early warning information.
  • the first upper 4 ⁇ module 1310 notifies the other monitoring nodes that the monitoring variable determined according to the monitoring data acquired by itself exceeds the first early warning threshold, and the acquired monitoring will be acquired.
  • the data and/or the early warning information obtained by processing the acquired monitoring data are sent to the intermediate node.
  • the first determining module 1300 determines the monitoring variable according to the monitoring data acquired by itself and the monitoring data reported by other monitoring nodes;
  • the first upper 4 ⁇ module 1310 sends the early warning result obtained by the early warning processing to the early warning notification system or the upper node to the intermediate node.
  • the first determining module 1300 before determining the monitoring variable according to the monitoring data acquired by the monitoring data and the monitoring data reported by the other monitoring nodes, after the monitoring variable determined according to the monitoring data acquired by itself exceeds the second early warning threshold, Other monitoring nodes report the acquired monitoring data.
  • the first loading block 1310 reports the acquired monitoring data and/or the early warning information obtained by processing the acquired monitoring data to the intermediate node;
  • the monitoring changes determined according to the monitoring data acquired by itself After the quantity exceeds the first early warning threshold, the obtained monitoring data and/or the early warning information obtained by processing the obtained monitoring data are sent to the intermediate node.
  • an intermediate node device is also provided in the embodiment of the present invention.
  • the method for solving the problem is similar to the method for the intermediate node to transmit the early warning information. Therefore, the implementation of the device can refer to the implementation of the method. No longer.
  • the intermediate node device of the embodiment of the present invention includes: a second determining module 1400 and a second upstream block 1410.
  • the second determining module 1400 is configured to determine a second early warning result according to the received first early warning result from the monitoring node, where the first early warning result is that the monitoring parameter of the monitoring node in the determined early warning exceeds the first early warning threshold Reported later;
  • the second upper module 1410 is configured to notify the system of the second warning result to the early warning notification system or to notify the system through the central node.
  • the first early warning result is monitoring data acquired by the monitoring node and/or early warning information obtained by processing the obtained monitoring data
  • the second determining module 1400 performs early warning processing on the received first early warning result to obtain a second early warning result.
  • the second warning component 1410 sends the determined second warning result to the early warning notification system or The system is notified to the warning system on the central node.
  • the second upper module 1410 determines the second early warning result after determining that no false alarm has occurred.
  • the second reporting module 1410 determines that no false alarm has occurred after some or all of the following conditions are met:
  • the number of reported first early warning results is greater than the number of nodes
  • the number of the first early warning results including the reliability level of the intermediate level is greater than the first threshold value
  • the number of first warning results including the reliability level is higher than the second threshold.
  • the first early warning result is the monitoring data obtained by the monitoring node and/or the early warning information obtained by processing the acquired monitoring data;
  • the second determining module 1400 uses the first early warning result as a second early warning result.
  • the monitoring node device of the embodiment of the present invention includes: a processor 1500 and a communication port.
  • a processor 1500 configured to determine an alert variable related to the alert
  • a communication port 1510 configured to: after the monitored variable exceeds the first early warning threshold, the first early warning result is • ⁇ Give the warning notification system or upload it to the intermediate node.
  • the processor 1500 determines the monitoring variable according to the monitoring data acquired by the processor 1500.
  • the communication port 1510 performs the acquired monitoring data and/or the acquired monitoring data.
  • the early warning information obtained by the processing is reported to the intermediate node as the first early warning result.
  • the communication port 1510 notifies other monitoring nodes to report the acquired monitoring data to the intermediate node and/or the early warning information obtained by processing the acquired monitoring data.
  • the communication port 1510 notifies the other monitoring nodes that the monitoring variable determined according to the monitoring data acquired by itself exceeds the first early warning threshold, and the acquired monitoring data and/or The warning information obtained by processing the acquired monitoring data is sent to the intermediate node.
  • the processor 1500 determines the monitoring variable according to the monitoring data acquired by itself and the monitoring data reported by other monitoring nodes;
  • the communication port 1510 will use the early warning result obtained by the early warning processing as the first early warning result, and the early warning notification system or the upper node is given to the intermediate node.
  • the processor 1500 before determining the monitoring variable according to the monitoring data acquired by the monitoring data and the monitoring data reported by the monitoring node, notifying the other monitoring after the monitoring variable determined according to the monitoring data acquired by itself exceeds the second early warning threshold.
  • the node reports the acquired monitoring data.
  • the communication port 1510 reports the acquired monitoring data and/or the early warning information obtained by processing the acquired monitoring data to the intermediate node; and receives the monitoring nodes from other monitoring nodes.
  • # ⁇ according to the monitoring data determined by the monitoring data determined by itself, after the monitoring variable exceeds the first early warning threshold, the obtained monitoring data and/or the early warning information obtained by processing the obtained monitoring data are given to Intermediate node.
  • an intermediate node device is also provided in the embodiment of the present invention.
  • the method for solving the problem is similar to the method for the intermediate node to transmit the early warning information. Therefore, the implementation of the device can refer to the implementation of the method. No longer.
  • the intermediate node device of the embodiment of the present invention includes: a processor 1600 and a communication port 1610.
  • the processor 1600 is configured to determine a second early warning result according to the received first early warning result from the monitoring node, where the first early warning result is that the monitoring node reports after the determined early warning related monitoring variable exceeds the first early warning threshold of;
  • the communication port 1610 is configured to send the determined second warning result to the early warning notification system or to notify the system through the central node.
  • the first early warning result is monitoring data acquired by the monitoring node and/or early warning information obtained by processing the obtained monitoring data;
  • the processor 1600 performs an early warning process on the received first early warning result to obtain a second early warning result.
  • the communication port 1610 sends the determined second warning result to the early warning notification system or through the central node. 4 ⁇ Give the warning notification system.
  • the communication port 1610 reports the determined second early warning result to the early warning notification system or the early warning notification system through the central node.
  • the communication port 1610 determines that no false alarm has occurred after some or all of the following conditions are met: • The number of the first early warning result is greater than the number of nodes;
  • the number of the first early warning results including the reliability level of the intermediate level is greater than the first threshold value
  • the number of first warning results including the reliability level is higher than the second threshold.
  • the first early warning result is the monitoring data obtained by the monitoring node and/or the early warning information obtained by processing the acquired monitoring data;
  • the processor 1600 uses the first early warning result as a second early warning result.
  • the monitoring node reports the first early warning result to the early warning notification system or reports to the intermediate node after the monitoring variable exceeds the first early warning threshold, thereby reducing the early warning delay. Further, because the reporting is not timely, if the intermediate node or the central node uses the earlier monitoring data to calculate the early warning result, the probability of erroneous judgment may occur.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention can be embodied in the form of one or more computer program products embodied on a computer-usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which the program code available for the computer is included.
  • a computer-usable storage medium including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that instructions stored in the computer readable memory
  • An article of manufacture comprising instruction means is implemented which implements the functions specified in a block or blocks of a flow or a flow and/or a block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本发明提供一种传输预警信息的方法和设备。其中,所述方法包括:监测节点确定预警相关的监测变量(701);所述监测节点在所述监测变量超过第一预警门限值后,将第一预警结果上报给预警通知系统或上报给中间节点(702)。由于监测节点在所述监测变量超过第一预警门限值后,将第一预警结果上报给预警通知系统或上报给中间节点,从而降低了预警时延;解决了现有技术中存在的进行预警的方案预警系统数据上报的方式为周期性上报,从而增加了预警时延的问题。

Description

一种传输预警信息的方法和设备 本申请要求在 2012年 12月 07日提交中国专利局、 申请号为 201210524613.6、 发明 名称为"一种传输预警信息的方法和设备"的中国专利申请的优先权,其全部内容通过 引用结合在本申请中。 技术领域 本发明涉及通信技术领域, 特别涉及一种传输预警信息的方法和设备。 背景技术 针对我国常见的自然灾害(包括地震、火山、海啸、森林火灾和山洪泥石流), 现有的典型预警系统由一个中央节点、 多个中间节点和多个监测节点组成, 并且 监测节点、 中间节点和中央节点之间釆用星形网络拓朴结构, 预警相关的数据信 息都是釆用单跳式逐级上报处理方式。 此外, 预警系统还连接了对应的预警通知 系统。
以地震为例, 我国处在环太平洋地震带和欧亚地震带之间, 是世界上地震活 动最强烈和地震灾害最严重的国家之一。 地震给我国的人民生命财产安全以及社 会经济健康发展带来了严重的威胁。 20世纪全球因地震死亡 120万人, 我国占 59 万人, 约占全球地震死亡人数的 2/5 , 居各国之首。 地震灾害发生时, 提前向公众 发出预警对于减少人员伤亡是非常关键的。 有关学者研究过地震提前预警时间和 人员伤亡关系的理论预测: 如果提前 3秒预警, 人员伤亡比减少 14%; 提前 5秒, 伤亡比减少 22%; 提前 15秒, 伤亡比将减少 53%。
具体到地震预警系统,地震预警技术通过计算有线 /无线电信号和地震波传播 速度的差值, 对可能被地震波及的区域做出提前通知。
我国的地震预警系统是由国家数字地震台网、 区域数字地震台网 (火山数字 地震台网和流动数字地震台网)和数字地震台站三个部分组成, 釆用两级星形拓 朴结构, 不同种类的数字地震台站与所属的区域地震台网中心之间组成第一级星 形网络, 不同的区域地震台网中心与国家地震台网中心之间组成第二级星形组网 结构。
典型预警系统的数据处理流程如图 1所示,釆用单跳式逐级上报、集中处理的 方式, 各个监测节点分别独立上 4艮监测数据到所属的中间节点; 各个中间节点分 别独立上报监测数据到中央节点, 由中央节点进行统一的预警信息处理。
目前的预警系统为单跳式(釆用两级星形组网的网络拓朴结构),总的预警时 延主要取决于等待时间, 即分钟量级(部分为秒量级)。
现有的预警系统中预警信息釆用周期式上报方式,如图 2所示,每个监测节点 都在固定时刻进行预警信息处理上报, 上报周期为 T。 其中, t(l)_x=t(n)_x, X表 示上 4艮时刻, 取值为 0、 1 , 2... ... , n表示监测节点序号。
现有预警系统数据上报的方式为周期性上报, 即同一个中间节点包含的所有 监测节点在固定时刻上报监测数据 , 导致数据上 4艮时刻存在固定周期间隔, 引入 了较大的预警时延。
综上所述, 目前进行预警的方案预警系统数据上 4艮的方式为周期性上 4艮, 从 而增加了预警时延。 发明内容 本发明提供一种传输预警信息的方法和设备, 用以解决现有技术中存在的进 行预警的方案预警系统数据上报的方式为周期性上报, 从而增加了预警时延的问 题。
第一方面、 本发明实施例提供的一种传输预警信息的方法, 包括: 监测节点确定预警相关的监测变量;
所述监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上报 给预警通知系统或上 ·ί艮给中间节点。
由于监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统或上报给中间节点, 从而降低了预警时延。 进一步的降低了由于 上报的不及时, 如果中间节点或者中央节点釆用较早的监测数据进行预警结果计 算, 可能出现错误判断的概率。 结合第一方面, 在第一种可能的实现方式中, 所述监测节点确定监测变量, 包括:
所述监测节点根据自身获取的监测数据 , 确定所述监测变量;
所述监测节点上 ·ί艮第一预警结果, 包括:
所述监测节点在所述监测变量超过第一预警门限值后,将获取的监测数据和 / 或对获取的监测数据进行处理得到的预警信息作为第一预警结果上 ·ί艮给中间节 结合第一方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述 监测节点在所述监测变量超过第一预警门限值后, 还包括:
所述监测节点通知其他监测节点向中间节点上 ·ί艮获取的监测数据和 /或对获 取的监测数据进行处理得到的预警信息。
结合第一方面的第一种可能的实现方式, 在第三种可能的实现方式中, 所述 监测节点在所述监测变量超过第一预警门限值后, 还包括:
所述监测节点通知其他监测节点根据自身获取的监测数据确定的监测变量超 过第一预警门限值后,将获取的监测数据和 /或对获取的监测数据进行处理得到的 预警信息上 4艮给中间节点。
结合第一方面, 在第四种可能的实现方式中, 所述监测节点确定监测变量, 包括:
所述监测节点根据自身获取的监测数据和其他监测节点上报的监测数据, 确 定所述监测变量;
所述监测节点上 ·ί艮第一预警结果, 包括:
所述监测节点在所述监测变量超过第一预警门限值后, 将进行预警处理得到 的预警结果作为第一预警结果上 4艮给预警通知系统或上 ·ί艮给中间节点。
结合第一方面的第四种可能的实现方式, 在第五种可能的实现方式中, 所述 监测节点根据自身获取的监测数据和其他监测节点上报的监测数据 , 确定所述监 测变量之前, 还包括:
所述监测节点在根据自身获取的监测数据确定的监测变量超过第二预警门限 值后, 通知其他监测节点上报获取的监测数据。
结合第一方面, 在第六种可能的实现方式中, 该方法还包括:
所述监测节点在接收到来自其他监测节点的第一通知后, 向中间节点上 ·ί艮获 取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述监测节点在接收到来自其他监测节点的第二通知后, 根据自身获取的监 测数据确定的监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取的 监测数据进行处理得到的预警信息上 4艮给中间节点。 第二方面、 本发明实施例提供的另一种传输预警信息的方法, 包括: 中间节点根据接收到的来自监测节点的第一预警结果, 确定第二预警结果, 其中所述第一预警结果是监测节点在确定的预警相关的监测变量超过第一预警门 限值后上报的;
所述中间节点将确定的第二预警结果上 4艮给预警通知系统或通过中央节点上 报给预警通知系统。
由于监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统或上报给中间节点, 从而降低了预警时延。 进一步的降低了由于 上报的不及时, 如果中间节点或者中央节点釆用较早的监测数据进行预警结果计 算, 可能出现错误判断的概率。
结合第二方面, 第一种可能的实现方式中, 所述第一预警结果是监测节点获 取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述中间节点确定第二预警结果, 包括:
所述中间节点对收到的第一预警结果进行预警处理, 得到第二预警结果。 结合第二方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述 中间节点上 4艮确定的第二预警结果, 包括:
所述中间节点在根据所述监测数据和 /或所述预警信息进行处理得到的监测 变量超过第三预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或通过 中央节点上 4艮给预警通知系统。
结合第二方面的第一种可能的实现方式, 在第三种可能的实现方式中, 所述 中间节点上 4艮确定的第二预警结果, 包括:
所述中间节点在确定未发生虚警后, 将确定的第二预警结果上 4艮给预警通知 系统或通过中央节点上 ·ί艮给预警通知系统。
结合第二方面的第三种可能的实现方式, 在第四种可能的实现方式中, 所述 中间节点在下列条件中的部分或全部满足后确定未发生虚警:
上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
结合第二方面, 在第五种可能的实现方式中, 所述第一预警结果是监测节点 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述中间节点确定第二预警结果, 包括:
所述中间节点将所述第一预警结果作为第二预警结果。 第三方面、 本发明实施例提供的一种传输预警信息的监测节点设备, 包括: 第一确定模块, 用于确定预警相关的监测变量;
第一上 ·ί艮模块, 用于在所述监测变量超过第一预警门限值后, 将第一预警结 果上 4艮给预警通知系统或上 ·ί艮给中间节点。
由于监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统或上报给中间节点, 从而降低了预警时延。 进一步的降低了由于 上报的不及时, 如果中间节点或者中央节点釆用较早的监测数据进行预警结果计 算, 可能出现错误判断的概率。
结合第三方面、 在第一种可能的实现方式中, 所述第一确定模块具体用于: 根据自身获取的监测数据 , 确定所述监测变量;
所述第一上 ·ί艮模块具体用于:
在所述监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取的监 测数据进行处理得到的预警信息作为第一预警结果上 ·ί艮给中间节点。
结合第三方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述 第一上 莫块还用于:
在所述监测变量超过第一预警门限值后, 通知其他监测节点向中间节点上 4艮 获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息。
结合第三方面的第一种可能的实现方式, 在第三种可能的实现方式中, 所述 第一上 莫块还用于:
在所述监测变量超过第一预警门限值后, 通知其他监测节点根据自身获取的 监测数据确定的监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取 的监测数据进行处理得到的预警信息上 4艮给中间节点。
结合第三方面的第三种可能的实现方式, 在第四种可能的实现方式中, 所述 第一确定模块具体用于:
根据自身获取的监测数据和其他监测节点上报的监测数据, 确定所述监测变 量;
所述第一上 4艮模块具体用于:
在所述监测变量超过第一预警门限值后, 将进行预警处理得到的预警结果作 为第一预警结果上 4艮给预警通知系统或上 4艮给中间节点。
结合第三方面的第四种可能的实现方式, 在第五种可能的实现方式中, 所述 第一确定模块还用于:
根据自身获取的监测数据和其他监测节点上报的监测数据, 确定所述监测变 量之前, 在根据自身获取的监测数据确定的监测变量超过第二预警门限值后, 通 知其他监测节点上报获取的监测数据。
结合第三方面, 在第六种可能的实现方式中, 所述第一上 4艮模块还用于: 在接收到来自其他监测节点的第一通知后, 向中间节点上 4艮获取的监测数据 和 /或对获取的监测数据进行处理得到的预警信息;在接收到来自其他监测节点的 第二通知后, 根据自身获取的监测数据确定的监测变量超过第一预警门限值后, 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息上 4艮给中间 节点。 第四方面、 本发明实施例提供的一种传输预警信息的中间节点设备, 包括: 第二确定模块, 用于根据接收到的来自监测节点的第一预警结果, 确定第二 预警结果, 其中所述第一预警结果是监测节点在确定的预警相关的监测变量超过 第一预警门限值后上报的;
第二上 4艮模块, 用于将确定的第二预警结果上 4艮给预警通知系统或通过中央 节点上 ·ί艮给预警通知系统。
由于监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统或上报给中间节点, 从而降低了预警时延。 进一步的降低了由于 上报的不及时, 如果中间节点或者中央节点釆用较早的监测数据进行预警结果计 算, 可能出现错误判断的概率。
结合第四方面、 在第一种可能的实现方式中, 所述第一预警结果是监测节点 获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述第二确定模块具体用于:
对收到的第一预警结果进行预警处理, 得到第二预警结果。
结合第四方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述 第二上 莫块具体用于:
在根据所述监测数据和 /或所述预警信息进行处理得到的监测变量超过第三 预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或通过中央节点上 4艮 给预警通知系统。
结合第四方面的第一种可能的实现方式, 在第三种可能的实现方式中, 所述 第二上 莫块具体用于:
在确定未发生虚警后, 将确定的第二预警结果上 4艮给预警通知系统或通过中 央节点上 4艮给预警通知系统。
结合第四方面的第三种可能的实现方式, 在第四种可能的实现方式中, 所述 第二上 4艮模块具体用于, 在下列条件中的部分或全部满足后确定未发生虚警: 上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
结合第四方面, 在第五种可能的实现方式中, 所述第一预警结果是监测节点 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息; 所述第二确定模块具体用于: 将所述第一预警结果作为第二预警结果。 第五方面、 本发明实施例提供的一种传输预警信息的监测节点设备, 包括: 处理器, 用于确定预警相关的监测变量;
通信端口, 用于在所述监测变量超过第一预警门限值后, 将第一预警结果上
•ί艮给预警通知系统或上 ·ί艮给中间节点。
由于监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统或上报给中间节点, 从而降低了预警时延。 进一步的降低了由于 上报的不及时, 如果中间节点或者中央节点釆用较早的监测数据进行预警结果计 算, 可能出现错误判断的概率。 结合第五方面、 在第一种可能的实现方式中, 所述处理器具体用于: 根据自身获取的监测数据 , 确定所述监测变量;
所述通信端口具体用于:
在所述监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取的监 测数据进行处理得到的预警信息作为第一预警结果上 ·ί艮给中间节点。
结合第五方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述 通信端口还用于:
在所述监测变量超过第一预警门限值后, 通知其他监测节点向中间节点上 ·ί艮 获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息。
结合第五方面的第一种可能的实现方式, 在第三种可能的实现方式中, 所述 通信端口还用于:
在所述监测变量超过第一预警门限值后, 通知其他监测节点根据自身获取的 监测数据确定的监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取 的监测数据进行处理得到的预警信息上 4艮给中间节点。
结合第五方面的第三种可能的实现方式, 在第四种可能的实现方式中, 所述 处理器具体用于:
根据自身获取的监测数据和其他监测节点上报的监测数据, 确定所述监测变 量;
所述通信端口具体用于:
在所述监测变量超过第一预警门限值后, 将进行预警处理得到的预警结果作 为第一预警结果上 4艮给预警通知系统或上 ·ί艮给中间节点。
结合第五方面的第四种可能的实现方式, 在第五种可能的实现方式中, 所述 处理器还用于:
根据自身获取的监测数据和其他监测节点上报的监测数据, 确定所述监测变 量之前, 在根据自身获取的监测数据确定的监测变量超过第二预警门限值后, 通 知其他监测节点上报获取的监测数据。
结合第五方面, 在第六种可能的实现方式中, 所述通信端口还用于: 在接收到来自其他监测节点的第一通知后, 向中间节点上 ·ί艮获取的监测数据 和 /或对获取的监测数据进行处理得到的预警信息;在接收到来自其他监测节点的 第二通知后, 根据自身获取的监测数据确定的监测变量超过第一预警门限值后, 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息上 4艮给中间 节点。 第六方面、 本发明实施例提供的一种传输预警信息的中间节点设备, 包括: 处理器, 用于根据接收到的来自监测节点的第一预警结果, 确定第二预警结 果, 其中所述第一预警结果是监测节点在确定的预警相关的监测变量超过第一预 警门限值后上报的;
通信端口, 用于将确定的第二预警结果上 ^艮给预警通知系统或通过中央节点 上报给预警通知系统。
由于监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统或上报给中间节点, 从而降低了预警时延。 进一步的降低了由于 上报的不及时, 如果中间节点或者中央节点釆用较早的监测数据进行预警结果计 算, 可能出现错误判断的概率。 结合第六方面、 在第一种可能的实现方式中, 所述第一预警结果是监测节点 获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述处理器具体用于:
对收到的第一预警结果进行预警处理, 得到第二预警结果。
结合第六方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述 通信端口具体用于:
在根据所述监测数据和 /或所述预警信息进行处理得到的监测变量超过第三 预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或通过中央节点上 4艮 给预警通知系统。
结合第六方面的第一种可能的实现方式, 在第三种可能的实现方式中, 所述 通信端口具体用于: 在确定未发生虚警后, 将确定的第二预警结果上 4艮给预警通知系统或通过中 央节点上 ·ί艮给预警通知系统。
结合第六方面的第三种可能的实现方式, 在第四种可能的实现方式中, 所述 通信端口具体用于, 在下列条件中的部分或全部满足后确定未发生虚警:
上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
结合第六方面, 在第五种可能的实现方式中, 所述第一预警结果是监测节点 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述处理器具体用于: 将所述第一预警结果作为第二预警结果。 附图说明 图 1为背景技术中预警系统的数据处理流程示意图;
图 2为背景技术中监测数据周期性上报示意图;
图 3为本发明实施例第一种传输预警信息的系统示意图;
图 4为本发明实施例第二种传输预警信息的系统示意图;
图 5为本发明实施例第三种传输预警信息的系统示意图;
图 6为本发明实施例传输预警信息的系统架构示意图;
图 7为本发明实施例监测节点传输预警信息的方法流程示意图;
图 8为本发明实施例中间节点传输预警信息的方法流程示意图;
图 9为本发明实施例第一种传输预警信息的示意图;
图 10为本发明实施例第二种传输预警信息的示意图;
图 11为本发明实施例第三种传输预警信息的示意图;
图 12A〜图 12C为本发明实施例监测节点釆用事件触发方式示意图; 图 13为本发明实施例监测节点设备的结构示意图;
图 14为本发明实施例中间节点设备的结构示意图;
图 15为本发明实施例监测节点设备的结构示意图;
图 16为本发明实施例中间节点设备的结构示意图。 具体实施方式 本发明实施例监测节点确定预警相关的监测变量; 在监测变量超过第一预警 门限值后, 将第一预警结果上 4艮给预警通知系统或上 4艮给中间节点。 由于监测节 点在监测变量超过第一预警门限值后, 将第一预警结果上 4艮给预警通知系统或上 报给中间节点, 从而降低了预警时延。 进一步降低了由于上报的不及时, 如果中 间节点或者中央节点釆用较早的监测数据进行预警结果计算, 可能出现错误判断 的概率。
下面结合说明书附图对本发明实施例作进一步详细描述。
本发明实施例提供了多种传输预警信息的系统。
如图 3 所示, 本发明实施例第一种传输预警信息的系统, 包括监测节点 10 和预警通知系统 20。
监测节点 10, 用于在监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给预警通知系统 20。
预警通知系统 20, 用于发布接收到的第一预警结果。 比如通过短信、 网站等 形式发布。
如图 4所示, 本发明实施例第二种传输预警信息的系统, 包括监测节点 10、 预警通知系统 20和中间节点 30。
监测节点 10, 用于在监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给中间节点 30。
中间节点 30 , 用于根据接收到的来自监测节点的第一预警结果, 确定第二预 警结果, 将第二预警结果上 4艮给预警通知系统 20。
预警通知系统 20, 用于发布接收到的第二预警结果。 比如通过短信、 网站等 形式发布。
如图 5所示, 本发明实施例第三种传输预警信息的系统, 包括监测节点 10、 预警通知系统 20、 中间节点 30和中央节点 40。
监测节点 10, 用于在监测变量超过第一预警门限值后, 将第一预警结果上 ·ί艮 给中间节点 30。
中间节点 30, 用于根据接收到的来自监测节点的第一预警结果, 确定第二预 警结果, 将第二预警结果通过中央节点 40上 4艮给预警通知系统 20。
中央节点 40, 用于将收到的预警结果上 4艮给预警通知系统 20。
预警通知系统 20, 用于发布接收到的第二预警结果。 比如通过短信、 网站等 形式发布。
在本实施例中, 一个系统可以有多个监测节点和多个中间节点, 所以上述几 种系统还可以进行多种组合, 比如一个系统 A包括的监测节点中, 有的监测节点 将确定的第一预警结果上 4艮给预警通知系统, 有的监测节点将确定的第一预警结 果上 4艮给中间节点; 该系统 A或不同系统包括的中间节点中, 有的中间节点将第 二预警结果上 ·ί艮给预警通知系统; 有的中间节点将第二预警结果通过中央节点上 报给预警通知系统。
如图 6所示, 本发明实施例传输预警信息的系统架构示意图中,
本实施例引入监测节点之间的信息传输接口, 使监测节点间可以进行监测数 据、 计算结果及其它有用信息之间的交互。 由于监测节点是最早获知监测数据的 末梢节点, 通过其进行信息处理可以实现最小的预警时延。
本实施例中, 不只在中间节点 M0、 NO, PO和 Q0之间引入了相互连接, 而 且在监测节点 Ml、 M2, Nl、 N2, Pl、 P2和 Ql、 Q2之间也引入了相互连接, 本实施例包含但不限于以下两种监测节点的连接方式:
1、每个监测节点两两都有连接的网状连接结构(即任意两个监测节点之间有 连接);
2、 相邻监测节点之间有连接的环状连接结构。
监测节点之间的连接可以是有线连接或无线连接。
预警系统与预警通知系统的接口, 本发明包含但不限于以下三种方式:
1、监测节点处理预警信息得到预警结果之后,依次上 4艮给中间节点和中央节 点, 由中央节点 4艮告给预警通知系统, 参见图 6中中央节点到预警通知系统的实 线箭头;
2、监测节点处理预警信息得到预警结果之后, 上 4艮给有资盾的中间节点, 由 该中间节点 4艮告给预警通知系统, 参见图 6中中间节点到预警通知系统的虚线箭 头;
3、有资盾的监测节点在处理预警信息得到预警结果之后,直接 4艮告给预警通 知系统, 参见图 6中监测节点到预警通知系统的虚线箭头。
其中, 可以在预警系统部署时预先确定某些中间节点和监测节点是否为有资 盾的中间节点和监测节点; 或者后期由中央节点认证后授予某些中间节点和监测 节点为有资盾的中间节点和监测节点。
针对方式二, 有两种不同的处理方式。
方式二之处理方式一、 本实施例中, 最初发现异常的监测节点 Mx收集其他 可参考监测节点的监测数据, 进行预警信息处理和预警结果计算, 并将处理结果 上 4艮给上级节点。 上级节点一般是中间节点, 对于可以直接上 4艮中央节点的监测 节点, 上级节点指中央节点。
方式二之处理方式二、 本实施例中, 最初发现异常的监测节点 Mx触发相邻 的监测节点共同向上级节点 (中间节点或中央节点)进行上报。
如图 7所示, 本发明实施例监测节点传输预警信息的方法包括下列步骤: 步骤 701、 监测节点确定预警相关的监测变量;
步骤 702、 监测节点在监测变量超过第一预警门限值后, 将第一预警结果上 •ί艮给预警通知系统或上 4艮给中间节点。
监测节点传输预警信息的方法有多种, 下面列举几种。
传输方式一、 监测节点根据自身获取的监测数据, 确定监测变量; 监测节点在监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取 的监测数据进行处理得到的预警信息作为第一预警结果上 4艮给中间节点。
不同的监测对象, 对应的监测变量也不相同。 以地震预警系统为例, 监测数 据主要包括: 地震发生后所产生的地震波( Ρ 波或 S 波)。 以 Ρ波检测为例, 监 测变量是 Ρ 波的频率和 /或振幅。
其中, 若监测变量有多种, 每个监测变量对应各自的门限值。 比如 Ρ 波的频 率对应频率预警门限值, Ρ 波的振幅对应振幅预警门限值。
在实施中, 若监测变量有多种, 可以有一个监测变量超过对应的预警门限值 后触发上报; 也可以在超过对应的预警门限值的监测变量的数量达到设定阈值后 触发上 4艮; 也可以在全部监测变量超过对应的预警门限值后触发上 ·ί艮。
其中, 监测节点在监测变量超过第一预警门限值后, 还可以进一步通知其他 监测节点向中间节点上 ·ί艮获取的监测数据和 /或对获取的监测数据进行处理得到 的预警信息。
传输方式一的具体过程可以参见图 9。
传输方式二、 监测节点根据自身获取的监测数据和其他监测节点上报的监测 数据, 确定监测变量;
监测节点在监测变量超过第一预警门限值后, 将进行预警处理得到的预警结 果作为第一预警结果上 4艮给预警通知系统或上 4艮给中间节点。
其中, 进行预警处理可以是通过提取监测变量中的监测变量, 与预先存储的 监测变量取值范围进行对比, 从而得到包含灾害的方位、 强度和可靠性等级等信 息的第一预警结果。
以地震预警系统为例, 监测数据包括地震发生后所产生的地震波 Ρ波, 所使 用的监测变量包括 Ρ波的频率和振幅。 当釆用卓越周期法和平均周期法检测方法 等得到 Ρ波频率之后, 计算 Ρ波的卓越周期和振幅 Pd组合, 或平均周期与振幅 Pd的组合, 并且与预先存储的组合取值范围进行对比, 得到地震灾害的方位和强 度。
其中, 若监测变量有多种, 每个监测变量对应各自的门限值。 比如 P波的频 率对应频率预警门限值, P波的振幅对应振幅预警门限值。 在实施中, 若监测变量有多种, 可以有一个监测变量超过对应的预警门限值 后触发上报; 也可以在超过对应的预警门限值的监测变量的数量达到设定阈值后 触发上报; 也可以在全部监测变量超过对应的预警门限值后触发上报。
其中, 监测节点在监测变量超过第一预警门限值后, 还可以进一步在根据自 身获取的监测数据确定的监测变量超过第二预警门限值后, 通知其他监测节点上 报获取的监测数据。
传输方式二的具体过程可以参见图 10。
传输方式三、 监测节点根据自身获取的监测数据 , 确定监测变量; 监测节点在监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取 的监测数据进行处理得到的预警信息作为第一预警结果上 4艮给中间节点。
不同的监测对象, 对应的监测变量也不相同。 以地震预警系统为例, 监测数 据主要包括: 地震发生后所产生的地震波( P 波或 S 波) 。 以 P波检测为例, 监 测变量是 P 波的频率和 /或振幅。
其中, 若监测变量有多种, 每个监测变量对应各自的门限值。 比如 P 波的频 率对应频率预警门限值, P 波的振幅对应振幅预警门限值。
在实施中, 若监测变量有多种, 可以有一个监测变量超过对应的预警门限值 后触发上报; 也可以在超过对应的预警门限值的监测变量的数量达到设定阈值后 触发上报; 也可以在全部监测变量超过对应的预警门限值后触发上报。
其中, 监测节点在监测变量超过第一预警门限值后, 还可以进一步通知其他 监测节点根据自身获取的监测数据确定的监测变量超过第一预警门限值后, 将获 取的监测数据和 /或对获取的监测数据进行处理得到的预警信息上 4艮给中间节点。
传输方式三的具体过程可以参见图 11。
较佳地, 监测节点在接收到来自其他监测节点的第一通知后, 向中间节点上 报获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息。
较佳地, 监测节点在接收到来自其他监测节点的第二通知后, 根据自身获取 的监测数据确定的监测变量超过第一预警门限值后,将获取的监测数据和 /或对获 取的监测数据进行处理得到的预警信息上 4艮给中间节点。
如图 8所示, 本发明实施例中间节点传输预警信息的方法包括下列步骤: 步骤 801、 中间节点根据接收到的来自监测节点的第一预警结果, 确定第二 预警结果, 其中第一预警结果是监测节点在确定的预警相关的监测变量超过第一 预警门限值后上报的;
步骤 802、 中间节点将确定的第二预警结果上 4艮给预警通知系统或通过中央 节点上 4艮给预警通知系统。 较佳地,若第一预警结果是监测节点获取的监测数据和 /或对获取的监测数据 进行处理得到的预警信息;
步骤 801中, 中间节点对收到的第一预警结果进行预警处理, 得到第二预警 结果。
其中, 进行预警处理可以是通过提取监测数据和 /或预警信息中的监测变量, 与预先存储的变量取值范围进行对比, 从而得到包含灾害的方位、 强度和可靠性 等级等信息的第二预警结果。
以地震预警系统为例, 监测数据包括地震发生后所产生的地震波 Ρ波, 所使 用的监测变量包括 Ρ波的频率和振幅。 当釆用卓越周期法和平均周期法检测方法 等得到 Ρ波频率之后, 计算 Ρ波的卓越周期和振幅 Pd组合, 或平均周期与振幅 Pd的组合, 并且与预先存储的组合取值范围进行对比, 得到地震灾害的方位和强 度。
较佳地, 中间节点对收到的第一预警结果进行预警处理, 得到第二预警结果 之后, 有多种处理方式。
方式一、 步骤 802中, 中间节点在根据监测数据和 /或预警信息进行处理得到 的监测变量超过第三预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统 或通过中央节点上 4艮给预警通知系统。
方式二、 步骤 802中, 中间节点在确定未发生虚警(即未发生虚 艮警)后, 将确定的第二预警结果上报给预警通知系统或通过中央节点上报给预警通知系 统。
其中, 中间节点在下列条件中的部分或全部满足后, 确定未发生虚警: 上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
需要说明的是,本发明实施例并不局限于上述几种确定是否发生虚警的方式, 其他能够确定是否发生虚警的方式都适用本发明实施例。
较佳地,第一预警结果是监测节点将获取的监测数据和 /或对获取的监测数据 进行处理得到的预警信息;
步骤 801中, 中间节点直接将第一预警结果作为第二预警结果。
相应的, 步骤 802中, 中间节点将确定的第二预警结果上 4艮给预警通知系统 或通过中央节点上 4艮给预警通知系统。
如图 9所示, 本发明实施例第一种传输预警信息的示意图中, 监测节点将监 测数据上 4艮给中间节点, 由中间节点完成统计、 筛选、 处理和计算等功能, 中间 节点将处理结果上 ·ί艮中央节点或直接发布预警信息, 中央节点收到来自中间节点 的预警信息后发布预警结果。
步骤 901、 监测节点 Μχ进行预警信息处理, 判断预警相关的检测变量是否 超过预警门限; 如果超过, Μχ向相邻监测节点发送监测数据上报触发信令 S1 , 并执行步骤 902; 否则, 监测节点 Μχ不发送信令 S1 , 并结束本流程。
监测节点 Μχ利用本监测节点获取的监测数据 , 判断预警相关的监测变量是 否超过预警门限。
以地震预警系统为例,监测数据主要包括:地震发生后所产生的地震波(Ρ 波 或 S 波) 。 以 Ρ波检测为例, 所使用的监测变量主要是 Ρ 波的频率和振幅。检测 ρ波频率的方法主要有卓越周期法 τ;™χ和平均周期法 re
如果有多个监测变量, 可以是判断单个变量超过门限就触发, 也可以是多个 变量同时超过各自门限才触发。
其中, S1是触发其它监测节点进行监测数据上报的信令, 包括但不限于以下 信息中的一种或多种:
1 )发送 S 1的源节点标识 index_S ( N bit ) , 表示源节点的编号索引;
2 )数据上 ·ί艮的目标节点标识 index_T ( N bit ) , 表示目标节点的编号索引; 3 )触发优先等级(高 /中 /低, 2bit ), 表示触发的优先或者紧急程度;
4 )参考的预警门限, 表示判决预警事件的门限值;
5 ) 源节点数据信息, 表示源节点釆集得到的原始监测数据。
其中, index_S不等于 index_T , index T表示中间节点的索引。
S1信令可釆用广播方式发送, 在釆用广播机制发送时, 可携带广播目标节点 标识或不携带目标节点标识。
步骤 902、 监测节点 Mx和收到 S1信令的监测节点(例如: My和 Nx )向中 间节点 M0上报预警信息 S2;
其中, S2是监测节点对收集到的监测数据处理后的预警信息和 /或原始监测 数据, 可以包括以下信息中的一种或者多种:
源节点标识 index_S ( N bit )、 数据上 4艮的目标节点标识 index_T ( N bit )、 触 发优先等级(高 /中 /低, 2bit )、 参考的预警门限和源节点监测数据信息。
步骤 903、 中间节点 M0进行预警信息处理, 判断预警相关的检测变量是否 超过预警门限: 如果超过, 执行步骤 904; 否则, 不发送, 并结束本流程。
其中, 中间节点 M0利用所有监测节点上 4艮的监测数据, 判断预警相关的监 测变量是否超过预警门限。
以地震预警系统为例,监测数据主要包括:地震发生后所产生的地震波(P 波 或 S 波) 。 以 P波检测为例, 所使用的监测变量主要是 P 波的频率和振幅。检测 p波频率的方法主要有卓越周期法 ™χ和平均周期法 re
步骤 904、 中间节点 M0判断自己是否具备直接发布灾害预警的资质: 如果 是, 向预警通知系统发布预警结果 S3, 并结束本流程; 否则, 向中央节点上报处 理后的预警结果 S3 , 并执行步骤 905
其中, 预警结果 S3 是指进行预警处理后的结果, 包括以下信息中的一种或 者多种: 源节点标识 index_S ( N bit )、数据上报的目标节点标识 index_T ( N bit )、 相关灾害的方位、 强度等信息。
步骤 905、 中央节点收到任意一个中间节点的预警通知 S3 , 向预警通知系统 发布预警结果 S4
其中, 预警结果 S4是指进行预警处理后的结果, 包括以下信息中的一种或 者多种: 源节点标识 index_S ( N bit )、数据上报的目标节点标识 index_T ( N bit )、 相关灾害的方位、 强度等信息。
图 9预警系统的总时延由公式 1确定。
警系统 = (½Sf据源- >监测节点, 传输 + ί监测节点, 等待 + ί监测节点, 处理
+ (½测- >中间节点, 传输 + 2χί中间- >中间节点, 传输 + ί中间节点, 等待 " Γ ί中间节点, 处理 + (中间 _>中央节点, 传输 + ί中央节点, 等待 +^中央节点, 处理)
公式 1 本方案中, 各个节点设备的数据上报釆用事件触发式上报, 因此总的等待时 间½测节点, 等待 + 间节点, 等待 W中央节点, 等待在毫秒(ms)量级; 中央节点和监测 节点不实现预警处理功能, 处理时延 ¾a = ½J1?*> ¾a = o , 中间节点实 现预警处理功能, ί中间节点, 处理在几十毫秒(ms)量级;传输时延 ίχχ节点— >γγ节点, 传输 在毫秒( ms )到几十毫秒量级。
图 9中中间节点 M0不具备直接发布灾害预警的资盾时, 所有步骤的总时延 new, Scheme 1 , method 1 ) ^
预警系统 力'' , Schemel,methodl) ί ,new,\ _new,\
预警系统 = 1数据源 ->监测节点, 传输 + ί监测节点, 等待
监 ΐ->中间节点, 传输 + 2χί中间' ->中间节点, 传输 + ί中间'节点, 等待 + ί中间节点, 处理
+ 1 ^中间-〉中央节点, 传输 + ^中央节点, 等待
.公式 2 图 9 中中间节点 M0 具备直接发布灾害预警的资盾时, 所有步骤的总时延 1
预警系统 1 ,
预警系统 = 1 数据源 ->监测节点, 传输 测节点, 等待 十、 ¾测- >中间节点, 传输十 Ζ Χ Γ中间- >中间节点, 传输十 Γ中间节点, 等待十 Γ中间节点, 处理 公式 3 由公式(2 )和公式(3 )可得: 图 9的总时延在几百毫秒量级(小于 Is ), 远小于背景技术方案的总时延 ¾ 系统。
本发明另一种方案中, 监测节点收集监测数据, 完成统计、 筛选、 处理和计 算等预警信息功能, 把处理后的预警信息上 4艮给中间节点, 中间节点将处理后的 预警信息上 4艮给中央节点或直接发布预警信息, 中央节点收到来自中间节点的预 警信息后发布预警结果。 进一步分为两种方式:
方式一, 最初接收到预警异常的监测节点进行预警信息处理;
方式二, 最初接收到预警异常的监测节点和收到触发信令的监测节点进行预 警信息处理。
如图 10所示,本发明实施例第二种传输预警信息的示意图中,最初发现异常 的监测节点 Mx触发其他参考监测节点反馈监测信息, 监测节点 Mx进行预警信 息统计、 处理和 /或计算, 并将处理结果上 4艮给中间节点; 中间节点将处理结果上 •ί艮中央节点或直接发布预警信息; 中央节点收到来自中间节点的预警信息后发布 预警结果。
步骤 1001、 监测节点 Mx进行预警信息处理, 判断预警相关的检测变量是否 超过预警门限; 如果超过, 监测节点 Mx向相邻的监测节点发送监测数据触发信 令 S1 , 并执行步骤 1002; 否则, 监测节点 Mx不发送信令 S1 , 并结束本流程。
监测节点 Mx利用本监测节点获取的监测数据 , 判断预警相关的检测变量是 否超过预警门限。
以地震预警系统为例,监测数据主要包括:地震发生后所产生的地震波(P 波 或 S 波) 。 以 P波检测为例, 所使用的监测变量主要是 P 波的频率和振幅。检测 p波频率的方法主要有卓越周期法 τ;™χ和平均周期法 re
如果有多个监测变量, 可以是判断单个变量超过门限就触发, 也可以是多个 变量同时超过各自门限才触发。
其中, S1是触发其它监测节点进行监测数据上报的信令, 包括但不限于以下 信息中的一种或多种:
1 )发送 S 1的源节点标识 index_S ( N bit ) , 表示源节点的编号索引; 2 )数据上 ·ί艮的目标节点标识 index_T ( N bit ) , 表示目标节点的编号索引;
3 )触发优先等级(高 /中 /低, 2bit ), 表示触发的优先或者紧急程度;
4 )参考的预警门限, 表示判决预警事件的门限值;
5 ) 源节点数据信息, 表示源节点釆集得到的原始监测数据。
其中, index_S不等于 index_T , index T表示中间节点的索引。
S1信令可釆用广播方式发送, 在釆用广播机制发送时, 可携带广播目标节点 标识或不携带目标节点标识。
步骤 1002、 接收到触发信令 S1的监测节点 (例如: My和 Nx ) 向监测节点
Mx上 ·ί艮监测数据 S2;
其中, S2是监测节点 My和 Nx收集到的监测数据。
步骤 1003、 监测节点 Mx根据自身收集的监测数据和来自其它监测节点的监 测数据 S2重新进行预警信息处理, 判断预警相关的检测变量是否超过预警门限, 如果超过, 执行步骤 1004; 否则, 结束本流程。
步骤 1004、 监测节点 Mx判断是否具备直接发布灾害预警的资盾, 如果是, Mx向预警通知系统发布预警通知 S3 , 并结束本流程; 否则, 监测节点 Mx向中 间节点 M0上 ·ί艮处理后的预警结果 S3 , 并执行步骤 1005。
其中, S3是进行预警处理之后的预警结果, 包括但不限于相关灾害的方位和 强度等信息。
步骤 1005、 中间节点 Μ0收到监测节点 Mx的预警通知 S3时, 判断自己是 否有直接发布灾害预警的资盾; 如果是, 中间节点 M0向预警通知系统发布预警 通知 S4, 并结束本流程; 否则, 中间节点 M0向中央节点上 4艮预警结果 S4, 并执 行步骤 1006。
其中, S4是进行预警处理之后的预警结果, 包括但不限于相关灾害的方位和 强度等信息。
步骤 1006、 中央节点收到任意一个或者多个中间节点的预警结果 S4, 向预 警通知系统发布预警结果 S5;
其中, S5是进行预警处理之后的预警结果, 包括但不限于相关灾害的方位和 强度等信息。
图 10预警系统的总时延由公式 4确定。
警系统 = (½Sf据源- >监测节点, 传输 + 2 χ ί监测- >监测节点, 传输 + ί监测节点, 等待 + ί监测节点, 处理) + ( ^监测- >中间节点, 传输 + ί中间节点, 等待 + ί中间节点, 处理,
+ ( 中间 _>中央节点, 传输 + ί中央节点, 等待 + ^中央节点, 处理, 公式 4 本方案中, 各个节点设备的数据上报釆用事件触发式上报, 因此总的等待时 间½测节点, 等待 + 间节点, 等待 W中央节点, 等待在毫秒(ms)量级; 中央节点和中间 节点不实现预警处理功能, 处理时延 ί中央节点, 处理 = 中间节点, 处理 =0, 监测节点实 现预警处理功能, ί监测节点, 处理在几十毫秒(ms)量级;传输时延 ίχχ节点 _>γγ节点, 传输 在毫秒( ms )到几十毫秒量级。
图 10中监测节点 Mx和中间节点 M0不具备直接发布灾害预警的资盾时,所 有步骤的总时延!^^^21'^ 为: new, (Scheme 2-1 , method 1 ) _ ,new,2 2 .new, 2 .new, 2 预警系统 数据源-〉监测节点, 传输 +ZXZ 测-〉监测节点, 传输 +Z 测节点, 等待 +Z 测节点, 处理
( j ne , 2 j ne , 2
十、Γ监测- >中间节点, 传输十 中间节点, 等待
"Mf中间— >中央节点, 传输 " ^中央节点, 等待 图 10中监测节点 Mx不具备直接发布灾害预警的资盾, 中间节点 M0具备直 接发布灾害预警的资盾时, 所有步骤的总时延 隱2-1 2、为: new, (Scheme 2-1, method 2) _ / ,new,2 , ^ v ,new,2 , . ew, 2 , . ew, 2 预警系统 — -〉监测节点, 传输 + ZXf监测-〉监测节点, 传输 + f监测节点, 等待 " ^f监测节点, 处理 十
Figure imgf000021_0001
... 公式 6
图 10中监测节点 Mx具备直接发布灾害预警的资盾时, 所有步骤的总时延, new, Scheme 2-1, method) )
预警系统 、
rpnew,(Scheme2-l,methodi) _ ί ,new,2 . ^ fnew,2 . fnew,2 . fnew,2
预警系统 =、f数据源 ->监测节点, 传输 + Z X f监测- >监测节点, 传输 + f监测节点, 等待 + f监测节点, 处理 公式 7 由公式 5到公式 7可得: 图 10的总时延在几百毫秒量级(小于 Is ), 远小于 背景技术方案的总时延:¾ 系统。
如图 11所示,本发明实施例第三种传输预警信息的示意图中,最初发现异常 的监测节点 Mx触发相邻监测节点进行预警信息处理之后 , 共同向上级节点 (中 间节点或中央节点)上 4艮。
步骤 1101、 监测节点 Mx进行预警信息处理, 判断预警相关的监测变量是否 超过预警门限; 如果超过, 执行步骤 1102; 否则, 结束本流程。
监测节点 Mx利用本监测节点获取的监测数据 , 判断预警相关的监测变量是 否超过预警门限。
以地震预警系统为例,监测数据主要包括:地震发生后所产生的地震波(P 波 或 S 波) 。 以 P波检测为例, 所使用的监测变量主要是 P 波的频率和振幅。检测 p波频率的方法主要有卓越周期法 τ;™χ和平均周期法 re
如果有多个监测变量, 可以是判断单个变量超过门限就触发, 也可以是多个 变量同时超过各自门限才触发。
步骤 1102、监测节点向中间节点 M0上 4艮监测数据 S2, 并向相邻的监测节点 发送监测数据触发信令 Sl。
其中, S1是触发其它监测节点进行监测数据上报的信令, 包括但不限于以下 信息中的一种或多种:
1 )发送 S 1的源节点标识 index_S ( N bit ) , 表示源节点的编号索引;
2 )数据上 ·ί艮的目标节点标识 index_T ( N bit ) , 表示目标节点的编号索引; 3 )触发优先等级(高 /中 /低, 2bit ), 表示触发的优先或者紧急程度;
4 )参考的预警门限, 表示判决预警事件的门限值;
5 ) 源节点数据信息, 表示源节点釆集得到的原始监测数据。
其中, index_S不等于 index_T , index T表示中间节点的索引。
S1信令可釆用广播方式发送, 在釆用广播机制发送时, 可携带广播目标节点 标识或不携带目标节点标识。
S2是监测节点对收集到的监测数据处理后的预警信息和 /或原始监测数据 , 可以包括以下信息中的一种或者多种:
源节点标识 index_S ( N bit )、 数据上 4艮的目标节点标识 index_T ( N bit )、 触 发优先等级(高 /中 /低, 2bit )、 参考的预警门限和源节点监测数据信息。
步骤 1103、 接收到触发信令 S1的全部监测节点 (例如: My和 Nx )进行预 警信息处理, 判断预警相关的检测变量是否超过预警门限; 如果超过, 执行步骤 1104; 否则, 结束本流程。
步骤 1104、 接收到触发信令 S1的监测节点 (例如: My和 Nx ) 向中间节点 M0上 4艮监测数据 S3和 S4;
其中, S3和 S4是监测节点 My和 Nx收集到的监测数据和 /或初步处理的预 警信息。
步骤 1105、 中间节点 M0收到任意一个监测节点的预警信息, 首先进行虚警 处理, 当虚警处理操作之后不存在虚警时, 中间节点 M0判断自己是否有直接发 布灾害预警的资盾, 如果是, 中间节点 M0向预警通知系统发布预警通知 S5 , 并 结束本流程; 否则, 中间节点 M0向中央节点上 4艮处理后的预警结果 S5 , 并执行 步骤 1106。
其中, S5是预警结果是指中间节点 M0进行虚警处理之后的最后结果, 包括 但不限于相关灾害的方位和强度等信息。
步骤 1106、 中央节点收到任意一个中间节点的预警通知, 向预警通知系统发 布预警结果 S6。
其中, S6是预警结果, 包括但不限于相关灾害的方位和强度等信息。
图 11预警系统的总时延由公式 8确定。
警系统 = (½Sf据源- >监测节点, 传输 + ^监测- >监测节点, 传输 + ί监测节点, 等待 + ί监测节点, 处理) + ( ^监测- >中间节点, 传输 + ί中间节点, 等待 + ί中间节点, 处理,
+ ( 中间 _>中央节点, 传输 + ί中央节点, 等待 + ^中央节点, 处理,
... 公式 8。 本方案中, 各个节点设备的数据上报釆用事件触发式上报, 因此总的等待时 间½测节点, 等待 + 间节点, 等待 W中央节点, 等待在毫秒(ms )量级; 中央节点和中间 节点不实现预警处理功能, 处理时延 ί中央节点, 处理 = 中间节点, 处理 = 0 , 监测节点实 现预警处理功能, ί监测节点, 处理在几十毫秒(ms )量级;传输时延 ίχχ节点 _>γγ节点, 传输 在毫秒( ms )到几十毫秒量级。
图 11中中间节点 M0不具备直接发布灾害预警的资盾时,所有步骤的总时延 new, ( Scheme 2-2, method 1 ) ^
预警系统 力 ·· _ ί , new,2 . , new,2 , , new,2 , , new,2
Figure imgf000023_0001
― 1 数据源 ->监测节点, 传输 + ¾ϊ测-〉监测节点, 传输 + ^监测节点, 等待 + ^监测节点, 处理 ί j new, 2 j new, 2
+ 1 监测- >中间节点, 传输 " ^中间节点, 等待
+
Figure imgf000023_0002
等待
公式 9。 中间节点 M0 具备直接发布灾害预警的资盾时, 所有步骤的总时延
, ew, (Scheme 2— 2, method 2、
预警系统 new, (Scheme 2-2, method 2) _ ί , new,2 . j_new,2 . j_new,2 . j_new,2 预警系统 ― 1 数据源 ->监测节点, 传输 + f监测- >监测节点, 传输 + ^监测节点, 等待 + ^监测节点, 处理
+
Figure imgf000023_0003
等待 公式 10。 由公式 9到公式 10可得: 图 11的总时延在几百毫秒量级(小于 Is ), 远小 于背景技术方案的总时延 ¾ 系统。
如图 12A〜图 12C所示, 当一个中间节点对应 N个监测节点, 每个监测节点 都釆用事件触发方式。 当其中一个监测节点发现预警异常时, 触发相邻的监测节 点进行预警信息处理, 并且所有接收到触发的监测节点向上级节点上 4艮处理后的 预警信息。
基于同一发明构思, 本发明实施例中还提供了一种监测节点设备, 由于该设 备解决问题的原理与监测节点传输预警信息的方法相似, 因此该设备的实施可以 参见方法的实施, 重复之处不再赘述。
如图 13所示, 本发明实施例的监测节点设备包括: 第一确定模块 1300和第 一上 莫块 1310。
第一确定模块 1300, 用于确定预警相关的监测变量;
第一上 4艮模块 1310, 用于在监测变量超过第一预警门限值后, 将第一预警结 果上 4艮给预警通知系统或上 4艮给中间节点。
较佳地, 第一确定模块 1300根据自身获取的监测数据, 确定监测变量; 相应的,第一上 4艮模块 1310在监测变量超过第一预警门限值后,将获取的监 测数据和 /或对获取的监测数据进行处理得到的预警信息作为第一预警结果上 4艮 给中间节点。
较佳地,第一上 4艮模块 1310在监测变量超过第一预警门限值后,通知其他监 测节点向中间节点上 ·ί艮获取的监测数据和 /或对获取的监测数据进行处理得到的 预警信息。
较佳地,第一上 4艮模块 1310在监测变量超过第一预警门限值后,通知其他监 测节点根据自身获取的监测数据确定的监测变量超过第一预警门限值后, 将获取 的监测数据和 /或对获取的监测数据进行处理得到的预警信息上 4艮给中间节点。
较佳地,第一确定模块 1300根据自身获取的监测数据和其他监测节点上报的 监测数据, 确定监测变量;
相应的,第一上 4艮模块 1310在监测变量超过第一预警门限值后,将进行预警 处理得到的预警结果作为第一预警结果上 4艮给预警通知系统或上 4艮给中间节点。
较佳地,第一确定模块 1300根据自身获取的监测数据和其他监测节点上报的 监测数据, 确定监测变量之前, 在根据自身获取的监测数据确定的监测变量超过 第二预警门限值后, 通知其他监测节点上报获取的监测数据。
较佳地,第一上 莫块 1310在接收到来自其他监测节点的第一通知后, 向中 间节点上报获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;在 接收到来自其他监测节点的第二通知后, 根据自身获取的监测数据确定的监测变 量超过第一预警门限值后,将获取的监测数据和 /或对获取的监测数据进行处理得 到的预警信息上 4艮给中间节点。
基于同一发明构思, 本发明实施例中还提供了一种中间节点设备, 由于该设 备解决问题的原理与中间节点传输预警信息的方法相似, 因此该设备的实施可以 参见方法的实施, 重复之处不再赘述。
如图 14所示, 本发明实施例的中间节点设备包括: 第二确定模块 1400和第 二上 莫块 1410。
第二确定模块 1400 , 用于根据接收到的来自监测节点的第一预警结果, 确定 第二预警结果, 其中第一预警结果是监测节点在确定的预警相关的监测变量超过 第一预警门限值后上报的;
第二上 4艮模块 1410,用于将确定的第二预警结果上 4艮给预警通知系统或通过 中央节点上 4艮给预警通知系统。
较佳地,若第一预警结果是监测节点获取的监测数据和 /或对获取的监测数据 进行处理得到的预警信息;
第二确定模块 1400对收到的第一预警结果进行预警处理, 得到第二预警结 果。
较佳地, 第二上 莫块 1410在根据监测数据和 /或预警信息进行处理得到的 监测变量超过第三预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或 通过中央节点上 4艮给预警通知系统。
较佳地,第二上 4艮模块 1410在确定未发生虚警后,将确定的第二预警结果上
•ί艮给预警通知系统或通过中央节点上 4艮给预警通知系统。
较佳地,第二上报模块 1410在下列条件中的部分或全部满足后确定未发生虚 警:
上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
较佳地,若第一预警结果是监测节点将获取的监测数据和 /或对获取的监测数 据进行处理得到的预警信息;
第二确定模块 1400将第一预警结果作为第二预警结果。
如图 15所示, 本发明实施例的监测节点设备包括: 处理器 1500和通信端口
1510。
处理器 1500, 用于确定预警相关的监测变量;
通信端口 1510, 用于在监测变量超过第一预警门限值后, 将第一预警结果上 •ί艮给预警通知系统或上 ·ί艮给中间节点。
较佳地, 处理器 1500根据自身获取的监测数据, 确定监测变量; 相应的,通信端口 1510在监测变量超过第一预警门限值后,将获取的监测数 据和 /或对获取的监测数据进行处理得到的预警信息作为第一预警结果上报给中 间节点。
较佳地,通信端口 1510在监测变量超过第一预警门限值后,通知其他监测节 点向中间节点上报获取的监测数据和 /或对获取的监测数据进行处理得到的预警 信息。
较佳地,通信端口 1510在监测变量超过第一预警门限值后,通知其他监测节 点根据自身获取的监测数据确定的监测变量超过第一预警门限值后, 将获取的监 测数据和 /或对获取的监测数据进行处理得到的预警信息上 4艮给中间节点。
较佳地,处理器 1500根据自身获取的监测数据和其他监测节点上报的监测数 据, 确定监测变量;
相应的,通信端口 1510在监测变量超过第一预警门限值后,将进行预警处理 得到的预警结果作为第一预警结果上 ·ί艮给预警通知系统或上 ·ί艮给中间节点。
较佳地,处理器 1500根据自身获取的监测数据和其他监测节点上报的监测数 据, 确定监测变量之前, 在根据自身获取的监测数据确定的监测变量超过第二预 警门限值后, 通知其他监测节点上报获取的监测数据。
较佳地,通信端口 1510在接收到来自其他监测节点的第一通知后, 向中间节 点上报获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;在接收 到来自其他监测节点的第二通知后, # ^据自身获取的监测数据确定的监测变量超 过第一预警门限值后,将获取的监测数据和 /或对获取的监测数据进行处理得到的 预警信息上 4艮给中间节点。
基于同一发明构思, 本发明实施例中还提供了一种中间节点设备, 由于该设 备解决问题的原理与中间节点传输预警信息的方法相似, 因此该设备的实施可以 参见方法的实施, 重复之处不再赘述。
如图 16所示, 本发明实施例的中间节点设备包括: 处理器 1600和通信端口 1610。
处理器 1600, 用于根据接收到的来自监测节点的第一预警结果, 确定第二预 警结果, 其中第一预警结果是监测节点在确定的预警相关的监测变量超过第一预 警门限值后上报的;
通信端口 1610,用于将确定的第二预警结果上 4艮给预警通知系统或通过中央 节点上 4艮给预警通知系统。 较佳地,若第一预警结果是监测节点获取的监测数据和 /或对获取的监测数据 进行处理得到的预警信息;
处理器 1600对收到的第一预警结果进行预警处理, 得到第二预警结果。 较佳地, 通信端口 1610在根据监测数据和 /或预警信息进行处理得到的监测 变量超过第三预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或通过 中央节点上 4艮给预警通知系统。
较佳地,通信端口 1610在确定未发生虚警后,将确定的第二预警结果上报给 预警通知系统或通过中央节点上 4艮给预警通知系统。
较佳地, 通信端口 1610在下列条件中的部分或全部满足后确定未发生虚警: 上 ·ί艮第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
较佳地,若第一预警结果是监测节点将获取的监测数据和 /或对获取的监测数 据进行处理得到的预警信息;
处理器 1600将第一预警结果作为第二预警结果。
综上所述, 本发明实施例中, 由于监测节点在所述监测变量超过第一预警门 限值后, 将第一预警结果上报给预警通知系统或上报给中间节点, 从而降低了预 警时延。 进一步的降低了由于上报的不及时, 如果中间节点或者中央节点釆用较 早的监测数据进行预警结果计算, 可能出现错误判断的概率。
本领域内的技术人员应明白, 本发明的实施例可提供为方法、 系统、 或计算 机程序产品。 因此, 本发明可釆用完全硬件实施例、 完全软件实施例、 或结合软 件和硬件方面的实施例的形式。 而且, 本发明可釆用在一个或多个其中包含有计 算机可用程序代码的计算机可用存储介盾(包括但不限于磁盘存储器、 CD-ROM, 光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备 (系统)、和计算机程序产品的 流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图和 /或方 框图中的每一流程和 /或方框、 以及流程图和 /或方框图中的流程和 /或方框的 结合。 可提供这些计算机程序指令到通用计算机、 专用计算机、 嵌入式处理机或 其他可编程数据处理设备的处理器以产生一个机器, 使得通过计算机或其他可编 程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程 和 /或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以 特定方式工作的计算机可读存储器中, 使得存储在该计算机可读存储器中的指令 产生包括指令装置的制造品, 该指令装置实现在流程图一个流程或多个流程和 / 或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得 在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理, 从 而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多 个流程和 /或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本发明的优选实施例, 但本领域内的技术人员一旦得知了基本 创造性概念, 则可对这些实施例作出另外的变更和修改。 所以, 所附权利要求意 欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然, 本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离 本发明实施例的精神和范围。 这样, 倘若本发明实施例的这些修改和变型属于本 发明权利要求及其等同技术的范围之内, 则本发明也意图包含这些改动和变型在 内。

Claims

权 利 要 求
1、 一种传输预警信息的方法, 其特征在于, 该方法包括:
监测节点确定预警相关的监测变量;
所述监测节点在所述监测变量超过第一预警门限值后, 将第一预警结果上报 给预警通知系统或上 4艮给中间节点。
2、 如权利要求 1所述的方法, 其特征在于, 所述监测节点确定监测变量, 包 括:
所述监测节点根据自身获取的监测数据 , 确定所述监测变量;
所述监测节点上 ·ί艮第一预警结果, 包括:
所述监测节点在所述监测变量超过第一预警门限值后,将获取的监测数据和 / 或对获取的监测数据进行处理得到的预警信息作为第一预警结果上 ·ί艮给中间节
3、如权利要求 2所述的方法, 其特征在于, 所述监测节点在所述监测变量超 过第一预警门限值后, 还包括:
所述监测节点通知其他监测节点向中间节点上 ·ί艮获取的监测数据和 /或对获 取的监测数据进行处理得到的预警信息。
4、如权利要求 2所述的方法, 其特征在于, 所述监测节点在所述监测变量超 过第一预警门限值后, 还包括:
所述监测节点通知其他监测节点根据自身获取的监测数据确定的监测变量超 过第一预警门限值后,将获取的监测数据和 /或对获取的监测数据进行处理得到的 预警信息上 4艮给中间节点。
5、 如权利要求 1所述的方法, 其特征在于, 所述监测节点确定监测变量, 包 括:
所述监测节点根据自身获取的监测数据和其他监测节点上报的监测数据, 确 定所述监测变量;
所述监测节点上 ·ί艮第一预警结果, 包括:
所述监测节点在所述监测变量超过第一预警门限值后, 将进行预警处理得到 的预警结果作为第一预警结果上 4艮给预警通知系统或上 4艮给中间节点。
6、如权利要求 5所述的方法, 其特征在于, 所述监测节点根据自身获取的监 测数据和其他监测节点上报的监测数据, 确定所述监测变量之前, 还包括:
所述监测节点在根据自身获取的监测数据确定的监测变量超过第二预警门限 值后, 通知其他监测节点上报获取的监测数据。
7、 如权利要求 1所述的方法, 其特征在于, 该方法还包括:
所述监测节点在接收到来自其他监测节点的第一通知后, 向中间节点上 ·ί艮获 取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述监测节点在接收到来自其他监测节点的第二通知后, 根据自身获取的监 测数据确定的监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取的 监测数据进行处理得到的预警信息上 4艮给中间节点。
8、 一种传输预警信息的方法, 其特征在于, 该方法包括:
中间节点根据接收到的来自监测节点的第一预警结果, 确定第二预警结果, 其中所述第一预警结果是监测节点在确定的预警相关的监测变量超过第一预警门 限值后上报的;
所述中间节点将确定的第二预警结果上 4艮给预警通知系统或通过中央节点上 报给预警通知系统。
9、如权利要求 8所述的方法, 其特征在于, 所述第一预警结果是监测节点获 取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述中间节点确定第二预警结果, 包括:
所述中间节点对收到的第一预警结果进行预警处理, 得到第二预警结果。
10、 如权利要求 9所述的方法, 其特征在于, 所述中间节点上 ·ί艮确定的第二 预警结果, 包括:
所述中间节点在根据所述监测数据和 /或所述预警信息进行处理得到的监测 变量超过第三预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或通过 中央节点上 4艮给预警通知系统。
11、 如权利要求 9所述的方法, 其特征在于, 所述中间节点上报确定的第二 预警结果, 包括:
所述中间节点在确定未发生虚警后, 将确定的第二预警结果上 4艮给预警通知 系统或通过中央节点上 4艮给预警通知系统。
12、 如权利要求 11所述的方法, 其特征在于, 所述中间节点在下列条件中的 部分或全部满足后确定未发生虚警:
上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
13、 如权利要求 8所述的方法, 其特征在于, 所述第一预警结果是监测节点 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息;
所述中间节点确定第二预警结果, 包括: 所述中间节点将所述第一预警结果作为第二预警结果。
14、一种传输预警信息的监测节点设备, 其特征在于, 该监测节点设备包括: 第一确定模块, 用于确定预警相关的监测变量;
第一上 4艮模块, 用于在所述监测变量超过第一预警门限值后, 将第一预警结 果上 4艮给预警通知系统或上 4艮给中间节点。
15、如权利要求 14所述的监测节点设备, 其特征在于, 所述第一确定模块具 体用于:
根据自身获取的监测数据 , 确定所述监测变量;
所述第一上 4艮模块具体用于:
在所述监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取的监 测数据进行处理得到的预警信息作为第一预警结果上 4艮给中间节点。
16、如权利要求 15所述的监测节点设备, 其特征在于, 所述第一上报模块还 用于:
在所述监测变量超过第一预警门限值后, 通知其他监测节点向中间节点上 4艮 获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息。
17、如权利要求 15所述的监测节点设备, 其特征在于, 所述第一上报模块还 用于:
在所述监测变量超过第一预警门限值后, 通知其他监测节点根据自身获取的 监测数据确定的监测变量超过第一预警门限值后,将获取的监测数据和 /或对获取 的监测数据进行处理得到的预警信息上 4艮给中间节点。
18、如权利要求 14所述的监测节点设备, 其特征在于, 所述第一确定模块具 体用于:
根据自身获取的监测数据和其他监测节点上报的监测数据, 确定所述监测变 量;
所述第一上 4艮模块具体用于:
在所述监测变量超过第一预警门限值后, 将进行预警处理得到的预警结果作 为第一预警结果上 4艮给预警通知系统或上 4艮给中间节点。
19、如权利要求 18所述的监测节点设备, 其特征在于, 所述第一确定模块还 用于:
根据自身获取的监测数据和其他监测节点上报的监测数据, 确定所述监测变 量之前, 在根据自身获取的监测数据确定的监测变量超过第二预警门限值后, 通 知其他监测节点上报获取的监测数据。
20、如权利要求 14所述的监测节点设备, 其特征在于, 所述第一上报模块还 用于:
在接收到来自其他监测节点的第一通知后, 向中间节点上 ·ί艮获取的监测数据 和 /或对获取的监测数据进行处理得到的预警信息;在接收到来自其他监测节点的 第二通知后, 根据自身获取的监测数据确定的监测变量超过第一预警门限值后, 将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息上 4艮给中间 节点。
21、一种传输预警信息的中间节点设备, 其特征在于, 该中间节点设备包括: 第二确定模块, 用于根据接收到的来自监测节点的第一预警结果, 确定第二 预警结果, 其中所述第一预警结果是监测节点在确定的预警相关的监测变量超过 第一预警门限值后上报的;
第二上 4艮模块, 用于将确定的第二预警结果上 4艮给预警通知系统或通过中央 节点上 4艮给预警通知系统。
22、如权利要求 21所述的中间节点设备, 其特征在于, 所述第一预警结果是 监测节点获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息; 所述第二确定模块具体用于:
对收到的第一预警结果进行预警处理, 得到第二预警结果。
23、如权利要求 22所述的中间节点设备, 其特征在于, 所述第二上报模块具 体用于:
在根据所述监测数据和 /或所述预警信息进行处理得到的监测变量超过第三 预警门限值后, 将确定的第二预警结果上 4艮给预警通知系统或通过中央节点上 4艮 给预警通知系统。
24、如权利要求 22所述的中间节点设备, 其特征在于, 所述第二上报模块具 体用于:
在确定未发生虚警后, 将确定的第二预警结果上 4艮给预警通知系统或通过中 央节点上 4艮给预警通知系统。
25、如权利要求 24所述的中间节点设备, 其特征在于, 所述第二上报模块具 体用于, 在下列条件中的部分或全部满足后确定未发生虚警:
上报第一预警结果的数量大于节点个数门限值;
包含可靠性等级为中级的第一预警结果的数量大于第一门限值;
包含可靠性等级为高级的第一预警结果的数量大于第二门限值。
26、如权利要求 21所述的中间节点设备, 其特征在于, 所述第一预警结果是 监测节点将获取的监测数据和 /或对获取的监测数据进行处理得到的预警信息; 所述第二确定模块具体用于: 将所述第一预警结果作为第二预警结果。
PCT/CN2013/088699 2012-12-07 2013-12-05 一种传输预警信息的方法和设备 Ceased WO2014086309A1 (zh)

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