CN107147546A - Double net heartbeat inspecting method and system - Google Patents
Double net heartbeat inspecting method and system Download PDFInfo
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- CN107147546A CN107147546A CN201710400400.5A CN201710400400A CN107147546A CN 107147546 A CN107147546 A CN 107147546A CN 201710400400 A CN201710400400 A CN 201710400400A CN 107147546 A CN107147546 A CN 107147546A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a kind of pair of net heartbeat inspecting method and system, step 1, whether detection device reaches the standard grade;If reaching the standard grade, step 2 is performed;Step 2, the network type of equipment connection is obtained;Step 3, heartbeat signal is sent to server end according to the network type selection network detected;Step 4, whether detection device receives the heartbeat return information of server transmission;If receiving heartbeat return information, return to step 1;If not receiving, continue to detect whether not receiving heartbeat return information accumulative three times.Present invention is particularly suitable for warning system, alarm power-off, netting twine extraction, fire wall broken string can be checked, and is broken in logical layer processing, heterogeneous networks are distinguished by heartbeat classification, realize real-time monitoring host computer presence, it is ensured that the reliability of warning system.
Description
Technical field
The invention belongs to network monitor field, more particularly to a kind of pair of net heartbeat inspecting method and system.
Background technology
Reception and transmission data in network are realized by the SOCKET in operating system.But if this set mechanism
Disconnect, send data and will be gone wrong when receiving data, this is accomplished by creating heartbeat monitoring mechanism in systems.
Traditional " heartbeat " refers to that timing sends a customized structure (heartbeat packet or heartbeat frame), i.e. client timing
A fix information is sent to service end, service end replys a fix information after receiving, and allows other side to know oneself " online ", with
Ensure the validity of link, but such a " heartbeat " mechanism can not show network state, even if net drop, client can be caused
End sends information to server end always, even if because dropped service device end information not available, breath of not writing in reply, client is still fixed
When send, net drop can be caused not recover in time.
The content of the invention
In view of this, the present invention provides a kind of pair of net heartbeat inspecting method and system, to solve that master can not be monitored in real time
The problem of machine presence, it is ensured that the reliability of system.
The present invention uses following technical scheme:
A kind of pair of net heartbeat inspecting method, wherein, comprise the following steps:
Step 1, whether detection monitoring device reaches the standard grade;If reaching the standard grade, step 2, if not reaching the standard grade, the weight of return to step 1 are performed
New detection;
Step 2, the network type of monitoring device connection is obtained;
Step 3, heartbeat signal is sent to server end according to the network type selection network detected;
Step 4, whether detection monitoring device receives the heartbeat return information of server transmission;If receiving heartbeat replys letter
Cease, then return to step 1;If not receiving, continue to detect whether not receiving heartbeat return information accumulative three times, if so, then restarting
Monitoring device, if it is not, then return to step 1.
It is preferred that, the packet of the heartbeat signal includes:Voltage signal, network signal, firewall state signal and
Fault-signal;The network signal includes network type signal and network signal intensity value.
It is preferred that, in addition to step 5, initialization step, including:
Start the CPU core of monitoring device;
Initialize internal memory, UCOS and peripheral hardware;
Read Flash information;
Network connection is initialized.
It is preferred that, in addition to step 6, the host CPU detection external equipment information of monitoring device, including:
Detect Host Status;Including voltage status, power supply status, firewall state and network signal intensity;
Detect external equipment whether failure;Whether normal connect including mainframe network;If network connection is abnormal, detect
Network interface card and netting twine whether normal work.
It is preferred that, the step 3 sends heartbeat signal to server end according to the network type selection network detected,
Including:
Heartbeat signal type is selected according to the network type detected;The heartbeat signal type includes wireless connection heartbeat
Signal and wired connection heartbeat signal;
Heartbeat signal is sent every preset time.
It is preferred that, the preset time is 20 seconds.
A kind of pair of net heartbeat monitoring system, including:
First detection module, for detecting whether monitoring device reaches the standard grade;If reaching the standard grade, the network of monitoring device connection is obtained
Type, if not reaching the standard grade, is detected again;
Acquisition module, the network type for obtaining monitoring device connection;
Sending module, for sending heartbeat signal to server end according to the network type selection network detected;
Second detection module, for detecting whether monitoring device receives the heartbeat return information of server transmission;If receiving
Heartbeat return information, then detect whether monitoring device reaches the standard grade;If not receiving, continue to detect whether not receive heartbeat accumulative three times
Return information, if so, monitoring device is then restarted, if it is not, then whether detection monitoring device reaches the standard grade.
It is preferred that, in addition to initialization module, including:
Start submodule, the CPU core for starting monitoring device;
First initialization submodule, for initializing internal memory, UCOS and peripheral hardware;
Reading submodule, for reading Flash information;
Second initialization submodule, for network connection initialization.
It is preferred that, in addition to the 3rd detection module, including:
First detection sub-module, for detecting Host Status;Including voltage status, power supply status, firewall state and net
Network signal intensity;
Second detection sub-module, for detect external equipment whether failure;Whether normal connect including mainframe network;If net
Network malunion often, then detect network interface card and netting twine whether normal work.
It is preferred that, the sending module, including:
Submodule is selected, for selecting heartbeat signal type according to the network type detected;The heartbeat signal type
Including wireless connection heartbeat signal and wired connection heartbeat signal;
Sending submodule, for sending heartbeat signal every preset time.
Beneficial effects of the present invention are as follows:
The present invention is further developed in traditional " heartbeat " mechanism, and host CPU detects equipment state, such as power supply feelings
Condition, netting twine extraction, fire wall broken string, network type, GPRS signal value etc., while adding the state letter of main frame inside heartbeat
Breath, server is sent to by information above and some necessary synchronizing informations (such as cloth withdraws a garrison information, fault message), is serviced
Device parses the data and shown by platform.Increase the species of heartbeat again on beat basis simultaneously, make the same equipment heart
Jump can distinguish different networking types, so as to distinguish different networks by heartbeat type, such as GPRS wireless networks and have
Line Internet network, and in application layer process network connection.
Present invention is particularly suitable for warning system, can check alarm power-off, netting twine extract, fire wall broken string, and
Logical layer processing broken string, distinguishes heterogeneous networks by heartbeat classification, realizes real-time monitoring host computer presence, it is ensured that be
The reliability of system.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of pair of net heartbeat inspecting method of the invention.
Fig. 2 is the block diagram of a kind of pair of net heartbeat monitoring system of the invention.
Fig. 3 is the block diagram of initialization module in a kind of pair of net heartbeat monitoring system of the invention.
Fig. 4 is the block diagram of the 3rd detection module in a kind of pair of net heartbeat monitoring system of the invention.
Fig. 5 is the block diagram of sending module in a kind of pair of net heartbeat monitoring system of the invention.
Embodiment
The present embodiment provides a kind of pair of net heartbeat inspecting method, comprises the following steps:
Step 1, whether detection monitoring device reaches the standard grade;If reaching the standard grade, step 2, if not reaching the standard grade, the weight of return to step 1 are performed
New detection;
Step 2, the network type of monitoring device connection is obtained;
Step 3, heartbeat signal is sent to server end according to the network type selection network detected;
Step 4, whether detection monitoring device receives the heartbeat return information of server transmission;If receiving heartbeat replys letter
Cease, then return to step 1;If not receiving, continue to detect whether not receiving heartbeat return information accumulative three times, if so, then restarting
Monitoring device, if it is not, then return to step 1.
In the embodiment, the host CPU detection external equipment information and network type of alarm, device-to-server end hair
The status information and network signal information of main frame are added in the packet of the heartbeat signal sent, can be according to heartbeat signal come area
Divide different networks, such as GPRS wireless networks and wired Internet network.Equipment can be according to the network type detected
To select the network to send heartbeat signal, such as network connection is wireless network, and client selects the wireless network to send heartbeat
Signal is to server end.To avoid detecting mistake, only when continuous integration does not receive heartbeat return information three times, just restart
Equipment, if not up to continuous integration three times, return to step 1 is detected again.
In one embodiment, this method also includes step 5, initialization step:Including:
Start CPU core;
Initialize internal memory, UCOS and host peripheral;
Read Flash information;
Network connection is initialized.
In the embodiment, initialization step is performed before all steps, initialization step is first carried out, by host CPU
Deposit, UCOS and peripheral hardware are initialized, read Flash information, network connection is initialized, and is carried out after the completion of initialization step next
Step.
In one embodiment, in addition to step 6, the host CPU detection external equipment information of monitoring device, including:
Detect Host Status;Including voltage status, power supply status, firewall state and network signal intensity;
Detect external equipment whether failure;Whether normal connect including mainframe network;If network connection is abnormal, detect
Network interface card and netting twine whether normal work.
In the embodiment, host CPU detection external equipment information detects the state of main frame and whether faulty, detected
Information include:Voltage status (including whether whether voltage normal, under-voltage), power supply status (power supply whether normal work, if
Have powering-off state), firewall state (whether fire wall is normal), network signal intensity (including network signal intensity and signal
Value), whether network connection is normal, if situations such as having netting twine extraction.These information detected are added to the number of heartbeat signal
Data are provided according to the operation conditions in bag, understanding client in real time for server end to support.
In one embodiment, the step 3, heartbeat signal is sent to clothes according to the network type selection network detected
Business device end, including:
Heartbeat signal type is selected according to the network type detected;The heartbeat signal type includes wireless connection heartbeat
Signal and wired connection heartbeat signal;
Heartbeat signal is sent every preset time.
In the embodiment, preset time can be chosen according to actual conditions, and such as preset time is 20 seconds.To avoid system
Erroneous judgement, if main frame does not receive the feedback information of server end for continuous three times, judges that network connection breaks down, restarts monitoring
Equipment.
Embodiment 1:
As shown in figure 1, the present embodiment provides a kind of pair of net heartbeat inspecting method, comprise the following steps:
Step 1, initialization step:Start CPU core;Initialize internal memory, UCOS and host peripheral;Read Flash information;
Network connection is initialized;
Step 2, whether detection monitoring device reaches the standard grade;If reaching the standard grade, step 3, if not reaching the standard grade, the weight of return to step 2 are performed
New detection;
Step 3, the network type of monitoring device connection is obtained;
Step 4, network 20s timing is selected to send heartbeat signal to server end according to the network type detected;If
Wired connection, then select wired connection mode, sends wire type heartbeat, and 20s timing is sent;Opening is wireless connection, then
Radio connection is selected, wireless type heartbeat signal is sent, 20s timing is sent;
Step 5, whether detection monitoring device receives the heartbeat return information of server transmission;If receiving heartbeat replys letter
Cease, then return to step 1;If not receiving, continue to detect whether not receiving heartbeat return information accumulative three times, if so, then restarting
Monitoring device, if it is not, then return to step 1.
After the heartbeat signal that received server-side client is sent, heartbeat signal is parsed, and show the content of parsing;Parsing
Heartbeat signal, including:The packet in heartbeat signal is parsed, voltage signal, network signal, firewall state signal and event is obtained
Hinder signal;The network signal includes network type signal and network signal intensity value;The fault-signal includes mainframe network
Whether connection is normal, and whether network interface card and netting twine are normal;Server end sends the feedback information that heartbeat signal is replied.
After the heartbeat signal that received server-side is sent to client, parsing heartbeat signal can be first carried out and parsing is shown
Content the step of, can also first give client send feedback information, then again perform parsing heartbeat signal step.Client is received
To the feedback information of server, show now to connect normal, continue in client executing detecting step.
Embodiment 2:
As shown in Fig. 2 corresponding to above-mentioned a kind of pair of net heartbeat inspecting method, the present embodiment provides a kind of pair of net heartbeat inspecting
System, including:
First detection module 1, for detecting whether monitoring device reaches the standard grade;If reaching the standard grade, the net of monitoring device connection is obtained
Network type, if not reaching the standard grade, is detected again;
Acquisition module 2, the network type for obtaining monitoring device connection;
Sending module 3, for sending heartbeat signal to server end according to the network type selection network detected;
Second detection module 4, for detecting whether monitoring device receives the heartbeat return information of server transmission;If receiving
Heartbeat return information, then detect whether monitoring device reaches the standard grade;If not receiving, continue to detect whether not receive heartbeat accumulative three times
Return information, if so, monitoring device is then restarted, if it is not, then whether detection monitoring device reaches the standard grade.
In one embodiment, as shown in figure 3, also including initialization module 5, including:
Start submodule 501, the CPU core for starting monitoring device;
First initialization submodule 502, for initializing internal memory, UCOS and peripheral hardware;
Reading submodule 503, for reading Flash information;
Second initialization submodule 504, for network connection initialization.
In one embodiment, as shown in figure 4, also including the 3rd detection module 6, including:
First detection sub-module 601, for detecting Host Status;Including voltage status, power supply status, firewall state and
Network signal intensity;
Second detection sub-module 602, for detect external equipment whether failure;Whether normal connect including mainframe network;
If network connection is abnormal, detection network interface card and netting twine whether normal work.
In one embodiment, as shown in figure 5, sending module 3, including:
Submodule 301 is selected, for selecting heartbeat signal type according to the network type detected;The heartbeat signal class
Type includes wireless connection heartbeat signal and wired connection heartbeat signal;
Sending submodule 302, for sending heartbeat signal every preset time.
Host CPU detects equipment state, such as electric power thus supplied, netting twine extraction, fire wall broken string, network type, GPRS
Signal value etc., while adding the status information of main frame inside heartbeat, information above and some necessary synchronizing informations are sent
To server, server parses the data and shown by platform.Increase the species of heartbeat again on beat basis simultaneously, make
Same equipment heartbeat can distinguish different networking types, so as to distinguish different networks, such as GPRS by heartbeat type
Wireless network and wired Internet network, and in application layer process network connection.Difference is distinguished by heartbeat classification simultaneously
Network, realizes real-time monitoring host computer presence, it is ensured that the reliability of system.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of pair of net heartbeat inspecting method, it is characterised in that:Comprise the following steps:
Step 1, whether detection monitoring device reaches the standard grade;If reaching the standard grade, step 2 is performed, if not reaching the standard grade, return to step 1 is examined again
Survey;
Step 2, the network type of monitoring device connection is obtained;
Step 3, heartbeat signal is sent to server end according to the network type selection network detected;
Step 4, whether detection monitoring device receives the heartbeat return information of server transmission;If receiving heartbeat return information,
Return to step 1;If not receiving, continue to detect whether not receiving heartbeat return information accumulative three times, set if so, then restarting monitoring
It is standby, if it is not, then return to step 1.
2. a kind of pair of net heartbeat inspecting method according to claim 1, it is characterised in that:The packet of the heartbeat signal
Include:Voltage signal, network signal, firewall state signal and fault-signal;The network signal is believed including network type
Number and network signal intensity value.
3. a kind of pair of net heartbeat inspecting method according to claim 1, it is characterised in that:Also include step 5, initialization step
Suddenly, including:
Start the CPU core of monitoring device;
Initialize internal memory, UCOS and peripheral hardware;
Read Flash information;
Network connection is initialized.
4. a kind of pair of net heartbeat inspecting method according to claim 3, it is characterised in that:Also include step 6, monitoring device
Host CPU detects external equipment information, including:
Detect Host Status;Including voltage status, power supply status, firewall state and network signal intensity;
Detect external equipment whether failure;Whether normal connect including mainframe network;If network connection is abnormal, network interface card is detected
And netting twine whether normal work.
5. a kind of pair of net heartbeat inspecting method according to claim 1, it is characterised in that:The step 3, according to detecting
Network type selection network send heartbeat signal to server end, including:
Heartbeat signal type is selected according to the network type detected;The heartbeat signal type includes wireless connection heartbeat signal
With wired connection heartbeat signal;
Heartbeat signal is sent every preset time.
6. a kind of pair of net heartbeat inspecting method according to claim 5, it is characterised in that:The preset time is 20 seconds.
7. a kind of pair of net heartbeat monitoring system, it is characterised in that:Including:
First detection module, for detecting whether monitoring device reaches the standard grade;If reaching the standard grade, the network class of monitoring device connection is obtained
Type, if not reaching the standard grade, is detected again;
Acquisition module, the network type for obtaining monitoring device connection;
Sending module, for sending heartbeat signal to server end according to the network type selection network detected;
Second detection module, for detecting whether monitoring device receives the heartbeat return information of server transmission;If receiving heartbeat
Return information, then detect whether monitoring device reaches the standard grade;If not receiving, continue to detect whether not receiving heartbeat reply accumulative three times
Information, if so, monitoring device is then restarted, if it is not, then whether detection monitoring device reaches the standard grade.
8. a kind of pair of net heartbeat monitoring system according to claim 7, it is characterised in that:Also include initialization module, bag
Include:
Start submodule, the CPU core for starting monitoring device;
First initialization submodule, for initializing internal memory, UCOS and peripheral hardware;
Reading submodule, for reading Flash information;
Second initialization submodule, for network connection initialization.
9. a kind of pair of net heartbeat monitoring system according to claim 8, it is characterised in that:
Also include the 3rd detection module, including:
First detection sub-module, for detecting Host Status;Including voltage status, power supply status, firewall state and network letter
Number intensity;
Second detection sub-module, for detect external equipment whether failure;Whether normal connect including mainframe network;If network connects
Connect abnormal, then detect network interface card and netting twine whether normal work.
10. a kind of pair of net heartbeat monitoring system according to claim 7, it is characterised in that:The sending module, including:
Submodule is selected, for selecting heartbeat signal type according to the network type detected;The heartbeat signal type includes
Wireless connection heartbeat signal and wired connection heartbeat signal;
Sending submodule, for sending heartbeat signal every preset time.
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CN114928559A (en) * | 2022-07-20 | 2022-08-19 | 合肥工业大学 | Industrial control software output effective judgment method based on heartbeat detection |
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