CN107147546A - Double net heartbeat inspecting method and system - Google Patents

Double net heartbeat inspecting method and system Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
heartbeat
network
signal
monitoring device
net
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710400400.5A
Other languages
Chinese (zh)
Inventor
鲁露露
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Kang Lian Security Protection Science And Technology Co Ltd
Original Assignee
Henan Kang Lian Security Protection Science And Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Kang Lian Security Protection Science And Technology Co Ltd filed Critical Henan Kang Lian Security Protection Science And Technology Co Ltd
Priority to CN201710400400.5A priority Critical patent/CN107147546A/en
Publication of CN107147546A publication Critical patent/CN107147546A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/10Active monitoring, e.g. heartbeat, ping or trace-route
    • 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
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0817Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/54Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users

Landscapes

  • 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

Double net heartbeat inspecting method and system
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.
CN201710400400.5A 2017-05-31 2017-05-31 Double net heartbeat inspecting method and system Pending CN107147546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710400400.5A CN107147546A (en) 2017-05-31 2017-05-31 Double net heartbeat inspecting method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710400400.5A CN107147546A (en) 2017-05-31 2017-05-31 Double net heartbeat inspecting method and system

Publications (1)

Publication Number Publication Date
CN107147546A true CN107147546A (en) 2017-09-08

Family

ID=59779380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710400400.5A Pending CN107147546A (en) 2017-05-31 2017-05-31 Double net heartbeat inspecting method and system

Country Status (1)

Country Link
CN (1) CN107147546A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880933A (en) * 2018-06-04 2018-11-23 国网浙江宁波市奉化区供电有限公司 One kind being connected to the network on-Line Monitor Device based on TCP/IP
CN109298981A (en) * 2018-09-27 2019-02-01 郑州云海信息技术有限公司 Method of data synchronization, system between a kind of PCIE dual redundant chip
CN110166324A (en) * 2019-06-12 2019-08-23 陕西瑞迅电子信息技术有限公司 A kind of online method and device of 3G or 4G network
WO2019237628A1 (en) * 2018-06-11 2019-12-19 山东比特智能科技股份有限公司 Rcu disconnection determination method and system, apparatus, and computer storage medium
CN111371642A (en) * 2020-02-27 2020-07-03 深信服科技股份有限公司 Network card fault detection method, device, equipment and storage medium
CN112486594A (en) * 2020-12-01 2021-03-12 北京珞安科技有限责任公司 Intelligent terminal self-starting method, device and system and computer equipment
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011014948A1 (en) * 2009-08-03 2011-02-10 Tyco Safety Products Canada Ltd. System and method for minimizing the amount of data being sent on a network for supervised security systems
CN102647314A (en) * 2012-05-16 2012-08-22 深圳市乐唯科技开发有限公司 Client side on-line state judgment method and system
CN103220191A (en) * 2013-04-27 2013-07-24 四川长虹电器股份有限公司 Method for automatically switching multiple types of networks
CN103812947A (en) * 2014-02-28 2014-05-21 深圳市创梦天地科技有限公司 Data interaction system and method
US20150236892A1 (en) * 2014-02-20 2015-08-20 Sercomm Corporation Network device and method for maintaining network connection
CN104991850A (en) * 2015-06-27 2015-10-21 广州华多网络科技有限公司 Heartbeat package control method and apparatus for application program
CN105610913A (en) * 2015-12-22 2016-05-25 用友网络科技股份有限公司 Heartbeat keep-alive method and apparatus for long connection in communication network

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011014948A1 (en) * 2009-08-03 2011-02-10 Tyco Safety Products Canada Ltd. System and method for minimizing the amount of data being sent on a network for supervised security systems
CN102647314A (en) * 2012-05-16 2012-08-22 深圳市乐唯科技开发有限公司 Client side on-line state judgment method and system
CN103220191A (en) * 2013-04-27 2013-07-24 四川长虹电器股份有限公司 Method for automatically switching multiple types of networks
US20150236892A1 (en) * 2014-02-20 2015-08-20 Sercomm Corporation Network device and method for maintaining network connection
CN103812947A (en) * 2014-02-28 2014-05-21 深圳市创梦天地科技有限公司 Data interaction system and method
CN104991850A (en) * 2015-06-27 2015-10-21 广州华多网络科技有限公司 Heartbeat package control method and apparatus for application program
CN105610913A (en) * 2015-12-22 2016-05-25 用友网络科技股份有限公司 Heartbeat keep-alive method and apparatus for long connection in communication network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张琴: ""基于HTTP长连接的WEB实时通信技术的研究"", 《中国优秀硕士学位论文全文数据库信息科技辑》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880933A (en) * 2018-06-04 2018-11-23 国网浙江宁波市奉化区供电有限公司 One kind being connected to the network on-Line Monitor Device based on TCP/IP
WO2019237628A1 (en) * 2018-06-11 2019-12-19 山东比特智能科技股份有限公司 Rcu disconnection determination method and system, apparatus, and computer storage medium
CN109298981A (en) * 2018-09-27 2019-02-01 郑州云海信息技术有限公司 Method of data synchronization, system between a kind of PCIE dual redundant chip
CN110166324A (en) * 2019-06-12 2019-08-23 陕西瑞迅电子信息技术有限公司 A kind of online method and device of 3G or 4G network
CN111371642A (en) * 2020-02-27 2020-07-03 深信服科技股份有限公司 Network card fault detection method, device, equipment and storage medium
CN111371642B (en) * 2020-02-27 2022-06-21 深信服科技股份有限公司 Network card fault detection method, device, equipment and storage medium
CN112486594A (en) * 2020-12-01 2021-03-12 北京珞安科技有限责任公司 Intelligent terminal self-starting method, device and system and computer equipment
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

Similar Documents

Publication Publication Date Title
CN107147546A (en) Double net heartbeat inspecting method and system
CN104506392B (en) A kind of delay machine detection method and equipment
CN104932978B (en) A kind of system operation automatic fault selftesting and the method and system of selfreparing
CN112506702B (en) Disaster recovery method, device, equipment and storage medium for data center
CN106330483B (en) Information acquisition method, client device and server device
CN104954153A (en) Method and device for node fault detection
CN101296135A (en) Fault information processing method and device
JP2008217735A (en) Fault analysis system, method and program
CN106874152A (en) A kind of method for supporting electronic equipment self-inspection hardware performance
CN106411645A (en) Network data unvarnished transmission system and disconnection detecting method thereof
CN110445932B (en) Abnormal card dropping processing method and device, storage medium and terminal
CN109982065A (en) The method, apparatus and storage medium that equipment fault restores in video surveillance network
CN106385343B (en) Method and device for monitoring client under distributed system and distributed system
CN103731315A (en) Server failure detecting method
CN110505177A (en) A kind of Information Collection System, terminal device and distance host
CN116137603B (en) Link fault detection method and device, storage medium and electronic device
CN111026619A (en) Page monitoring method and device and storage medium
CN111385157B (en) Server abnormity detection method and device
CN110572292B (en) High availability system and method based on unidirectional transmission link
CN107241218A (en) A kind of fault detection method and device
CN101316202B (en) On-line diagnosis method and system of embedded software, embedded software device
CN112600733A (en) Computer health monitoring method
KR101680736B1 (en) Process for checking status of network device
CN106133699A (en) Malfunction informing device, failure notification method and program
CN107302462B (en) Method and device for carrying out alarm service on distributed cluster system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
AD01 Patent right deemed abandoned

Effective date of abandoning: 20210427