CN107453940A - A kind of internet-of-things terminal equipment detection method and system based on access node - Google Patents
A kind of internet-of-things terminal equipment detection method and system based on access node Download PDFInfo
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- CN107453940A CN107453940A CN201710462913.9A CN201710462913A CN107453940A CN 107453940 A CN107453940 A CN 107453940A CN 201710462913 A CN201710462913 A CN 201710462913A CN 107453940 A CN107453940 A CN 107453940A
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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
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses a kind of internet-of-things terminal equipment detection method based on access node and system, this method to include：Message is intercepted in broadcast to access node periodically in designated area, and receive response message, according to response message, obtain the offline terminal equipment not responded in designated area to intercepting message, and obtain the intercepts feedback result that other access nodes are sent in designated area, according to the offline terminal equipment indicated by the offline terminal equipment and intercepts feedback result determined, determine that all offline terminal equipment are as target terminal equipment in designated area, when the quantity of the target terminal equipment in continuous n cycle reaches default offline quantity, by n values, the IP address of each target cycle terminal device is packaged into packet and is sent to money order member；Money order member carries out early warning according to packet；For detecting internet-of-things terminal equipment, ensure to improve the reliability of data message in Internet of Things in line terminal equipment quantity.
Description
Technical field
The present invention relates to internet of things field, and in particular to a kind of internet-of-things terminal equipment detection based on access node
Method and system.
Background technology
Internet of Things (Internet of Things, abbreviation IOT) is exactly the connected internet of thing thing, is in Internet basic
The network that upper extension and extension obtain, and user terminal extends and extend between any article and article, can carry out letter
Breath exchanges and communication.Internet of Things passes through the terminals such as radio frequency identification equipment, infrared induction equipment, laser scanner, gas sensor
Equipment connects any article with internet, to realize a kind of net of Weigh sensor, positioning, tracking, monitoring and management
Network.Terminal device can be operated independently, and have strict demand to terminal device quantity in designated area, be passed through
The reliability of the data message of quantitative commitments terminal device collection.But in actual use, the working condition of terminal device
It can be influenceed by several factors, including hardware fault, power supply trouble, ambient weather etc., and the institute in designated area can not be ensured
There is terminal device normally to upload data, and then the data message that cannot ensure to upload can reflect true feelings exactly
Condition, it have impact on the reliability of data message.
The content of the invention
The embodiment of the invention discloses a kind of internet-of-things terminal equipment detection method and system based on access node, it is used for
Internet-of-things terminal equipment is detected, ensures to improve the reliability of data message in Internet of Things in line terminal equipment quantity.
First aspect present invention discloses a kind of internet-of-things terminal equipment detection method based on access node, it may include：
Message is intercepted in access node broadcast periodically in designated area, and receives the end in the designated area
End equipment is to the response message for intercepting message；
The access node is determined to make sound to the message of intercepting in the designated area according to the response message
Answer in line terminal equipment, and according to all terminal devices in the designated area and described in line terminal equipment, obtain
Not to the offline terminal equipment intercepted message and responded in the designated area；
The access node obtains the intercepts feedback result that other access nodes in the designated area are sent, described to detect
Feedback result is listened to include the procotol of the offline terminal equipment in the designated area that other access nodes are determined
IP address；
Indicated by the offline terminal equipment and the intercepts feedback result that the access node is determined according to itself from
Line terminal equipment, offline terminal equipment all in the designated area is determined, as target terminal equipment；
The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target
The quantity of terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches institute
When stating default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to remittance
Poly- unit；Wherein, the n is positive integer；
The money order member carries out early warning according to the packet.
As an alternative embodiment, in first aspect present invention, the access node disappears according to the response
Breath, determine in the designated area to it is described intercept that message responds specified in line terminal equipment, and according to described
All terminal devices in region and described in line terminal equipment, obtain in the designated area and the message of intercepting are not made
The offline terminal equipment of response, including：
The access node is determined to make sound to the response message in the designated area according to the response message
Answer in line terminal equipment；
The access node indicates the terminal that is activated in the designated area according to being used for of issuing of the convergence unit
The status information table of equipment, determine all terminal devices that are activated in the designated area；
The access node be activated according to terminal device with described in line terminal equipment, determine the specified area
Not to the terminal device that is activated intercepted message and responded in domain, as the offline terminal equipment.
As an alternative embodiment, in first aspect present invention, periodically specified in the access node
When message is intercepted in broadcast in region, methods described also includes：
When periodically message is intercepted in broadcast to the access node in designated area, the access node calls clock to connect
Mouthful, sent by the clock interface to clock server for asking the clock of real-time clock to obtain request；
The access node receives the real time clock information of the clock server return by the clock interface；
The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target
The quantity of terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches institute
When stating default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to remittance
Poly- unit, including：
The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target
The quantity of terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches institute
When stating default offline quantity, when will be real-time corresponding to the n values, the IP address of each target cycle terminal device, each cycle
Clock Information encapsulation is sent to the convergence unit into packet.
As an alternative embodiment, in first aspect present invention, the money order member is according to the packet
Carrying out early warning includes：
The convergence cell call weather interface, sending weather lookup to weather server by the weather interface please
Ask, the weather lookup asks to be used to include the designated area to the weather server requesting query and each cycle is real-time
Instant Weather information corresponding to clock information；
The money order member instant Weather information according to corresponding to the packet and each cycle carries out early warning.
As an alternative embodiment, in first aspect present invention, periodically specified in the access node
When message is intercepted in broadcast in region, methods described also includes：
When periodically message is intercepted in broadcast to the access node in designated area, the access node calls instant day
Gas interface, sent by the weather interface immediately to weather server and obtain instant Weather information corresponding to the designated area
Weather obtain request；
The designated area pair of the access node from the weather server transmission described in weather interface immediately
The instant Weather information answered；
The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target
The quantity of terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches institute
When stating default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to remittance
Poly- unit, including：
The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target
The quantity of terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches institute
When stating default offline quantity, by the n values, the IP address of the target terminal equipment in each cycle, each cycle get i.e.
When Weather information be packaged into packet and be sent to the convergence unit.
Second aspect of the present invention discloses a kind of internet-of-things terminal device detection system based on access node, it may include：
Access node, broadcasted for periodicity in designated area and intercept message, and received and be located at the designated area
Interior terminal device is to the response message for intercepting message；
The access node is additionally operable to, and according to the response message, determines to disappear to described intercept in the designated area
What breath responded sets in line terminal equipment, and according to all terminal devices in the designated area and the online terminal
It is standby, obtain in the designated area not to the offline terminal equipment intercepted message and responded；
The access node is additionally operable to, and obtains the intercepts feedback knot that other access nodes in the designated area are sent
Fruit, the intercepts feedback result include the offline terminal equipment in the designated area that other access nodes are determined
Network protocol IP address；
The access node is additionally operable to, and the offline terminal equipment determined according to itself and the intercepts feedback result are signified
The offline terminal equipment shown, offline terminal equipment all in the designated area is determined, as target terminal equipment；
The access node is additionally operable to, and judges whether the quantity of the target terminal equipment reaches default offline quantity, when
The quantity of the target terminal equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle
When reaching the default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet simultaneously
It is sent to convergence unit；Wherein, the n is positive integer；
The convergence unit, for carrying out early warning according to the packet.
As an alternative embodiment, in second aspect of the present invention, the access node is additionally operable to according to
Response message, determine in the designated area to it is described intercept that message responds in line terminal equipment, and according to institute
State all terminal devices in designated area and described in line terminal equipment, obtain in the designated area and described intercept is not disappeared
Ceasing the mode of offline terminal equipment responded is specially：
The access node is additionally operable to, and according to the response message, determines to disappear to the response in the designated area
Cease respond in line terminal equipment；According to it is described convergence unit issue be used for indicate being activated in the designated area
The status information table of terminal device, determine all terminal devices that are activated in the designated area；It is activated according to described
Terminal device with described in line terminal equipment, determine in the designated area not to it is described intercept that message responds swashed
Terminal device living, as the offline terminal equipment.
As an alternative embodiment, in second aspect of the present invention, the access node is additionally operable in specified area
While message is intercepted in domain periodically broadcast, clock interface is called, is sent and used to clock server by the clock interface
Request is obtained in the clock of request real-time clock；The real-time clock of the clock server return is received by the clock interface
Information；
The access node is additionally operable to judge whether the quantity of the target terminal equipment reaches default offline quantity, works as institute
The quantity for stating target terminal equipment reaches the default offline quantity, and the quantity of the target terminal equipment in continuous n cycle is equal
When reaching the default offline quantity, it is concurrent that the IP address of the n values, each target cycle terminal device is packaged into packet
Give convergence unit mode be specially：
The access node is additionally operable to, and judges whether the quantity of the target terminal equipment reaches default offline quantity, when
The quantity of the target terminal equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle
It is when reaching the default offline quantity, the n values, the IP address of each target cycle terminal device, each cycle is corresponding
Real time clock information be packaged into packet and be sent to the convergence unit.
As an alternative embodiment, in second aspect of the present invention, the convergence unit is used for according to the number
According to bag carry out early warning mode be specially：
The convergence unit is used to call weather interface, and weather lookup is sent to weather server by the weather interface
Request, the weather lookup asks to be used to include the designated area to the weather server requesting query and each cycle is real
When instant Weather information corresponding to clock information；Instant Weather information carries out pre- according to corresponding to the packet and each cycle
It is alert.
As an alternative embodiment, in second aspect of the present invention, the access node is additionally operable in specified area
While message is intercepted in periodically broadcast in domain, instant weather interface is called, by the weather interface immediately to weather service
Device sends the weather acquisition request for obtaining Weather information immediately corresponding to the designated area；From the weather interface immediately
Instant Weather information corresponding to the designated area that the weather server is sent；
The access node is additionally operable to judge whether the quantity of the target terminal equipment reaches default offline quantity, works as institute
The quantity for stating target terminal equipment reaches the default offline quantity, and the quantity of the target terminal equipment in continuous n cycle is equal
When reaching the default offline quantity, it is concurrent that the IP address of the n values, each target cycle terminal device is packaged into packet
Give convergence unit mode be specially：
The access node is additionally operable to, and judges whether the quantity of the target terminal equipment reaches default offline quantity, when
The quantity of the target terminal equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle
When reaching the default offline quantity, the n values, the IP address of the target terminal equipment in each cycle, each cycle are obtained
The instant Weather information got is packaged into packet and is sent to the convergence unit.
Compared with prior art, the embodiment of the present invention has the advantages that：
In embodiments of the present invention, access node intercepts message by periodically being broadcasted in designated area, Ran Houjie
The terminal device received in designated area intercepts the response message that message makes to this, access node further according to response message, it is determined that
Go out in designated area to intercepting that message responds in line terminal equipment, and according to all terminal devices in designated area
With the offline terminal equipment not responded in line terminal equipment, acquisition designated area to intercepting message, access node enters one
Step obtains the intercepts feedback result that other access nodes are sent in designated area, and the intercepts feedback result includes other access nodes
The IP address of offline terminal equipment in the designated area determined, the offline terminal equipment that access node is determined according to itself
With the offline terminal equipment indicated by intercepts feedback result, all offline terminal equipment in designated area are determined, as target
Terminal device, access node is when the quantity for determining target terminal equipment reaches default offline quantity, and continuous n cycle
When the quantity of target terminal equipment reaches default offline quantity, n values, the IP address of each target cycle terminal device are encapsulated
Into packet and money order member is sent to, money order member carries out early warning according to packet；Implement as can be seen that implementing the present invention
Example, access node intercepts message by broadcast and determines offline terminal equipment in designated area, then in conjunction with other access nodes
Intercepts feedback result, all offline terminal equipment in designated area are determined, as target terminal equipment, in continuous n
In the individual cycle, when the quantity of target terminal equipment all reaches default offline quantity, convergence unit will be reported to, is entered by convergence unit
Row early warning, to carry out offline reason investigation to the target terminal equipment in designated area, it is ensured that the online end in designated area
The quantity of end equipment, ensure designated area in have it is sufficient amount of line terminal equipment upload data message, improve data message
Reliability.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is Internet of Things framework schematic diagram disclosed in some embodiments of the invention；
Fig. 2 is the flow signal of the internet-of-things terminal equipment detection method based on access node disclosed in the embodiment of the present invention
Figure；
Fig. 3 is another flow of the internet-of-things terminal equipment detection method based on access node disclosed in the embodiment of the present invention
Schematic diagram；
Fig. 4 is the structural representation of the internet-of-things terminal device detection system based on access node disclosed in the embodiment of the present invention
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
It should be noted that the term " comprising " and " having " of the embodiment of the present invention and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
The embodiment of the invention discloses a kind of internet-of-things terminal equipment detection method based on access node, for detectable substance
Networked terminals equipment, ensure to improve the reliability of data message in Internet of Things in line terminal equipment quantity.Phase of the embodiment of the present invention
Provide a kind of internet-of-things terminal device detection system based on access node with answering.
Before technical solution of the present invention is introduced, Internet of Things framework disclosed in some embodiments of the invention is simply first introduced,
Fig. 1 is Internet of Things framework schematic diagram disclosed in some embodiments of the invention, it is necessary to which explanation, Fig. 1 are only some realities of the invention
Apply Internet of Things framework schematic diagram disclosed in example, it is other obtained schematic diagram is optimized or deformed on the basis of Fig. 1 to belong to
Protection scope of the present invention, no longer illustrate one by one herein.Internet of Things framework shown in Fig. 1, which is divided by function, can include terminal
Mechanical floor, access node layer and convergence three layers of elementary layer.Wherein, terminal device layer includes the magnanimity positioned at Internet of Things network edge
Terminal device, such as hygrometer, smoke detector, ventilation equipment, rain sensor, irrigation valve etc.；Access node layer can include
A large amount of access nodes, the network interconnection can be passed through between these substantial amounts of access nodes (Fig. 1 is not entirely shown).In access node
In layer, access node can be the various intermediate equipments such as router, repeater, and the embodiment of the present invention is not construed as limiting.Converge unit
Layer can include convergence unit, wherein, convergence unit is used as the man-machine interface of Internet of Things in this Internet of Things framework, for leading to
Cross access node and top management is carried out to whole Internet of Things, including collect the number that the magnanimity terminal equipment in certain time reports
According to, to data carry out analysis and decision, be then converted into for user need simple early warning, exception or correlation report；Convergence
Unit can also obtain information or configurating terminal device parameter (now the transmission of data is pointed to terminal and set by sending instructions
It is standby)；Convergence unit may be incorporated into various incoming traffics, from big data to social networks, even from social tool " thumbing up " to
Weather is shared.In addition, access node can use the Networking protocol of any standard, and access node can be in different nets
Realize that data parse between network standard；In the Internet of Things framework shown in Fig. 1, each access node can be that its own is wireless
Magnanimity terminal equipment in network institute coverage provides Internet of Things data transmitting-receiving service, wherein, each access node itself
Each terminal device in wireless network institute coverage can be built-in with wireless communication module, and this causes each access section
Point can be carried out wireless by each terminal device in wireless network communication mode and own wireless network institute coverage
Communication.In the Internet of Things framework shown in Fig. 1, the wireless communication module built in terminal device can input frequency in production
Communication frequency band can be defined as 470MHz~510MHz by point 470MHz, lower frequency 510MHz, such wireless communication module automatically,
To meet the regulation of Chinese SRRC standards；Or frequency 868MHz can also be inputted, and lower frequency 908MHz, such channel radio
Communication frequency band can be defined as 868MHz~908MHz by news module automatically, to meet the regulation of European etsi standard；Or can
To input upper frequency 918MHz, lower frequency 928MHz, communication frequency band can be defined as by such wireless communication module automatically
918MHz~928MHz, to meet the regulation of U.S.'s FCC standards；Or the communication frequency band of wireless communication module can also define
To meet the regulation of Japanese ARIB standards or Canadian IC standards, the embodiment of the present invention is not construed as limiting.In the Internet of Things shown in Fig. 1
In framework, terminal device can use frequency division multiplexing (Frequency Division Multiple Access, FDMA), frequency hopping
(Frequency-Hopping Spread Spectrum, FHSS), dynamic Time Division are multiplexed (Dynamic TimeDivision
Multiple Access, DTDMA), keep out of the way method that multiplexing (CSMA) is combined to solve interference problem.
The Internet of Things framework introduced with reference to Fig. 1, technical solution of the present invention will be carried out detailed by specific embodiment below
Describe in detail bright.
Embodiment one
Referring to Fig. 2, Fig. 2 is the internet-of-things terminal equipment detection method based on access node disclosed in the embodiment of the present invention
Schematic flow sheet；As shown in Fig. 2 a kind of internet-of-things terminal equipment detection method based on access node may include：
201st, message is intercepted in access node broadcast periodically in designated area, and receives the end in designated area
End equipment is to intercepting the response message of message；
The present embodiments relate to designated area can be convergence unit " region " interested or " community ", including
Farm (or some dish canopy in farm), pasture, garage, overpass etc..Some terminal devices are provided with designated area, and
Multiple access nodes are provided with, its wireless network can cover the subregion of designated area or whole designated area.Citing
For, farm is uniformly distributed some soil humidity sensors in Cai Peng gardens, for detecting the humidity of vegetable field soil, to realize intelligence
The irrigation monitoring of change.Because the concrete condition of diverse location soil is different, the data that soil humidity sensor collects are not yet
Equally, it is necessary to analyze the comprehensive condition of the dish canopy soil with reference to a number of soil humidity sensor.Farm (or should
In Cai Peng gardens) in multiple access nodes are set, its wireless network can cover subregion or the Zone Full in the Cai Peng gardens,
And periodically message is intercepted in broadcast, to detect the working condition of soil humidity sensor (including presence or offline shape
State).
It should be noted that from all access nodes of covering part or whole designated area, determine one and connect
Ingress (access node that can be preferably able to cover whole designated area) is used as main access node, and implements as the present invention
It is used for the access node that target terminal equipment is reported to convergence unit in example.And other access nodes are only it needs to be determined that go out specified area
Offline terminal equipment in domain, without reporting target terminal equipment to convergence unit, avoid repeating to report, cause network burden.
202nd, access node determines the online terminal responded in designated area to intercepting message according to response message
Equipment, and do not disappear according to all terminal devices in designated area and in line terminal equipment, acquisition designated area to intercepting
Cease the offline terminal equipment responded；
As an alternative embodiment, access node determines designated area according to response message in step 202
It is interior to intercepting that message responds in line terminal equipment, and according to all terminal devices in designated area and online terminal
Equipment, obtain the offline terminal equipment not responded in designated area to intercepting message and specifically include：
According to response message, the online terminal for determining to respond response message in designated area is set access node
It is standby；The status information table for being used to indicate the terminal device that is activated in designated area that access node issues according to convergence unit,
Determine all terminal devices that are activated in designated area；Access node is set according to the terminal device that is activated with online terminal
It is standby, the terminal device that is activated not responded in designated area to intercepting message is determined, as offline terminal equipment.At this
In embodiment, convergence unit, which has, to be counted and is recorded to the terminal device in designated area, wherein will be effectively activated
Counted for the terminal device of work, obtain the status information table of terminal device in the designated area, be then sent to
Access node, the offline terminal that access node is determined not respond to intercepting message in designated area according to status information table
Equipment.
203rd, access node obtains the intercepts feedback result that other access nodes in designated area are sent, intercepts feedback knot
Fruit includes the network protocol IP address of the offline terminal equipment in the designated area that other access nodes are determined；
204th, the offline end indicated by the offline terminal equipment and intercepts feedback result that access node is determined according to itself
End equipment, offline terminal equipment all in designated area is determined, as target terminal equipment；
205th, access node judges whether the quantity of target terminal equipment reaches default offline quantity, when target terminal equipment
Quantity reach default offline quantity, and when the quantity of the target terminal equipment in continuous n cycle reaches default offline quantity,
The IP address of n values, each target cycle terminal device is packaged into packet and is sent to money order member；Wherein, n is just whole
Number；
As an alternative embodiment, access node is intercepted and disappeared in the broadcast of designated area periodically in step 201
While breath, access node also calls clock interface, is sent by clock interface to clock server for asking real-time clock
Clock obtain request；And the real time clock information of clock server return is received by clock interface.
And then in step 205, access node judges whether the quantity of target terminal equipment reaches default offline quantity,
When the quantity of target terminal equipment reaches default offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches
When presetting offline quantity, the IP address of n values, each target cycle terminal device is packaged into packet and is sent to money order member
Specifically include：
Access node judges whether the quantity of target terminal equipment reaches default offline quantity, when the number of target terminal equipment
Amount reaches default offline quantity, and when the quantity of the target terminal equipment in continuous n cycle reaches default offline quantity, by n
Value, the IP address of each target cycle terminal device, real time clock information corresponding to each cycle are packaged into packet and are sent to
Converge unit.
As an alternative embodiment, access node can select sub-carrier channels from transmission band, by this
Sub-carrier channels send packet and give convergence unit.Specifically, access node can be selected using frequency-hopping mode from transmission band
Sub-carrier channels are selected, then sending packet by sub-carrier channels gives convergence unit.For example, access node can be
Selected between 100MHz~1GHz with frequency-hopping mode, select a sub-carrier channels between 100MHz~1GHz as transmission
The sub-carrier channels of packet.In addition, sub-carrier channels can also select channel quality preferably son to carry according to the quality of channel
Ripple channel transmission data bag.
206th, money order member carries out early warning according to packet.
Specifically, money order member carries out early warning according to packet, and detection target terminal equipment is potentially abnormal, and analysis causes
The reason for target terminal equipment off-line, and repair target terminal equipment offline caused by the reasons such as hardware, improve because of power supply therefore
The reasons such as barrier cause offline target terminal equipment, so that it is guaranteed that have in designated area enough in line terminal equipment, can be normal
Gathered data is simultaneously uploaded to convergence unit, to realize by a kind of " super configuration " to converge data message, improves the steady of Internet of Things
Qualitative and reliability.
If as an alternative embodiment, packet include n values, the IP address of each target cycle terminal device,
Real time clock information corresponding to each cycle, money order member carries out early warning according to packet in step 206 includes：
Cell call weather interface is converged, sending weather lookup to weather server by weather interface is asked, and weather is looked into
Request is ask to be used to include instant day corresponding to designated area and each cycle real time clock information to weather server requesting query
Gas information；Money order member instant Weather information according to corresponding to packet and each cycle carries out early warning.
Further, converge unit and calling weather interface, weather lookup is sent to weather server by weather interface
Before request, convergence unit identifies the power for itself whether possessing and sending weather lookup request to weather server by weather interface
Limit, if possessed, weather lookup is sent to weather server by weather interface and asked.In this embodiment, only possess
The convergence unit of authority, could ask instant Weather information to weather server, and the authority includes having opened weather forecast service
Or register member for weather server.
Specifically, money order member carries out early warning according to packet, so as to the instant weather according to corresponding to each cycle
Information, the reason for target terminal equipment in corresponding cycle is in off-line state is analyzed, from the target terminal equipment in each cycle
Exclude because instant weather reason causes offline target terminal equipment, to obtain remaining target terminal equipment to be confirmed, then
The reason for its is offline is further analyzed, to be repaired or be improved, it is ensured that have in designated area sufficient amount of online whole
End equipment, normal acquisition data and convergence unit can be uploaded to, to realize by a kind of " super configuration " to converge data message,
Improve the stability and reliability of Internet of Things.
In embodiments of the present invention, access node intercepts message by periodically being broadcasted in designated area, Ran Houjie
The terminal device received in designated area intercepts the response message that message makes to this, access node further according to response message, it is determined that
Go out in designated area to intercepting that message responds in line terminal equipment, and according to all terminal devices in designated area
With the offline terminal equipment not responded in line terminal equipment, acquisition designated area to intercepting message, access node enters one
Step obtains the intercepts feedback result that other access nodes are sent in designated area, and the intercepts feedback result includes other access nodes
The IP address of offline terminal equipment in the designated area determined, the offline terminal equipment that access node is determined according to itself
With the offline terminal equipment indicated by intercepts feedback result, all offline terminal equipment in designated area are determined, as target
Terminal device, access node is when the quantity for determining target terminal equipment reaches default offline quantity, and continuous n cycle
When the quantity of target terminal equipment reaches default offline quantity, n values, the IP address of each target cycle terminal device are encapsulated
Into packet and money order member is sent to, money order member carries out early warning according to packet；Implement as can be seen that implementing the present invention
Example, access node intercepts message by broadcast and determines offline terminal equipment in designated area, then in conjunction with other access nodes
Intercepts feedback result, all offline terminal equipment in designated area are determined, as target terminal equipment, in continuous n
In the individual cycle, when the quantity of target terminal equipment all reaches default offline quantity, convergence unit will be reported to, is entered by convergence unit
Row early warning, to carry out offline reason investigation to the target terminal equipment in designated area, it is ensured that the online end in designated area
The quantity of end equipment, ensure designated area in have it is sufficient amount of line terminal equipment upload data message, improve data message
Reliability.
Embodiment two
Referring to Fig. 3, Fig. 3 is the internet-of-things terminal equipment detection method based on access node disclosed in the embodiment of the present invention
Another schematic flow sheet；As shown in figure 3, a kind of internet-of-things terminal equipment detection method based on access node may include：
301st, access node intercepts message in the broadcast of designated area periodically, and receives the end in designated area
End equipment is to intercepting the response message of message；And while message is intercepted in the broadcast of designated area periodically, access node is adjusted
With instant weather interface, sent by instant weather interface to weather server and obtain instant Weather information corresponding to designated area
Weather obtain request, and pass through instant weather interface weather server send designated area corresponding to instant weather
Information；
302nd, access node determines the online terminal responded in designated area to intercepting message according to response message
Equipment, and do not disappear according to all terminal devices in designated area and in line terminal equipment, acquisition designated area to intercepting
Cease the offline terminal equipment responded；
303rd, access node obtains the intercepts feedback result that other access nodes in designated area are sent, intercepts feedback knot
Fruit includes the network protocol IP address of the offline terminal equipment in the designated area that other access nodes are determined；
304th, the offline end indicated by the offline terminal equipment and intercepts feedback result that access node is determined according to itself
End equipment, offline terminal equipment all in designated area is determined, as target terminal equipment；
305th, access node judges whether the quantity of target terminal equipment reaches default offline quantity, when target terminal equipment
Quantity reach default offline quantity, and when the quantity of the target terminal equipment in continuous n cycle reaches default offline quantity,
The instant Weather information that n values, the IP address of the target terminal equipment in each cycle, each cycle get is packaged into packet
And it is sent to money order member；
306th, money order member carries out early warning according to packet.
Specifically, money order member carries out early warning according to packet, so as to the instant weather according to corresponding to each cycle
Information, the reason for target terminal equipment in corresponding cycle is in off-line state is analyzed, from the target terminal equipment in each cycle
Exclude because instant weather reason causes offline target terminal equipment, to obtain remaining target terminal equipment to be confirmed, then
The reason for its is offline is further analyzed, to be repaired or be improved, it is ensured that have in designated area sufficient amount of online whole
End equipment, normal acquisition data and convergence unit can be uploaded to, to realize by a kind of " super configuration " to converge data message,
Improve the stability and reliability of Internet of Things.
Embodiment three
Referring to Fig. 4, Fig. 4 is the internet-of-things terminal device detection system based on access node disclosed in the embodiment of the present invention
Structural representation；As shown in figure 4, a kind of internet-of-things terminal device detection system based on access node may include：
Access node 410, broadcasted for periodicity in designated area and intercept message, and received in designated area
Terminal device 420 to intercepting the response message of message；
Access node 410 is additionally operable to, according to response message, determine in designated area to intercept that message responds
Line terminal equipment, and according to all terminal devices 420 in designated area and in line terminal equipment, obtain in designated area not
The offline terminal equipment responded to intercepting message；
Access node 410 is additionally operable to, and is obtained the intercepts feedback result that other access nodes in designated area are sent, is intercepted
Feedback result includes the network protocol IP address of the offline terminal equipment in the designated area that other access nodes are determined；
Access node 410 is additionally operable to, indicated by the offline terminal equipment and intercepts feedback result determined according to itself
Offline terminal equipment, offline terminal equipment all in designated area is determined, as target terminal equipment；
Access node 410 is additionally operable to, and judges whether the quantity of target terminal equipment reaches default offline quantity, when target is whole
The quantity of end equipment reaches default offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches default offline
During quantity, the IP address of n values, each target cycle terminal device is packaged into packet and is sent to money order member 430；Its
In, n is positive integer；
Unit 430 is converged, for carrying out early warning according to packet.
As an alternative embodiment, access node 410 is additionally operable to, according to response message, determine in designated area
Set to intercept that message responds in line terminal equipment, and according to all terminal devices in designated area and online terminal
Standby, the mode for obtaining the offline terminal equipment not responded in designated area to intercepting message is specially：
Access node 410 is additionally operable to, according to response message, determine to respond response message in designated area
Line terminal equipment；The status information for being used to indicate the terminal device that is activated in designated area issued according to convergence unit 430
Table, determine all terminal devices that are activated in designated area；According to be activated terminal device with line terminal equipment, it is determined that
Go out the terminal device that is activated not responded in designated area to intercepting message, as offline terminal equipment.
Disappear as an alternative embodiment, access node 410 is additionally operable to intercept in the broadcast of designated area periodically
While breath, clock interface is called, is sent by clock interface to clock server for asking the clock of real-time clock to obtain
Request；The real time clock information of clock server return is received by clock interface；
And then access node 410 is additionally operable to judge whether the quantity of target terminal equipment reaches default offline quantity, work as mesh
The quantity of mark terminal device reaches default offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches default
During offline quantity, the IP address of n values, each target cycle terminal device is packaged into packet and is sent to money order member 430
Mode be specially：
Access node 410 is additionally operable to, and judges whether the quantity of target terminal equipment reaches default offline quantity, when target is whole
The quantity of end equipment reaches default offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches default offline
During quantity, real time clock information corresponding to n values, the IP address of each target cycle terminal device, each cycle is packaged into number
Convergence unit 430 is sent to according to bag.
As an alternative embodiment, the mode that convergence unit 430 is used to carry out early warning according to packet is specially：
Convergence unit 430 is used to call weather interface, and sending weather lookup to weather server by weather interface asks,
Weather lookup asks to be used to include corresponding to designated area and each cycle real time clock information to weather server requesting query
Instant Weather information；Instant Weather information carries out early warning according to corresponding to packet and each cycle.
Wherein, converge unit 430 and calling weather interface, sending weather lookup to weather server by weather interface please
Before asking, whether convergence unit 430 identifies itself to possess sends what weather lookup was asked by weather interface to weather server
Authority, if possessed, weather lookup is sent to weather server by weather interface and asked.In this embodiment, only have
The convergence unit 430 of standby authority, could ask instant Weather information to weather server, and the authority includes having opened weather forecast
Service or register the member for weather server.
Disappear as an alternative embodiment, access node 410 is additionally operable to intercept in the broadcast of designated area periodically
While breath, instant weather interface is called, is sent and obtained corresponding to designated area to weather server by instant weather interface
The weather of instant Weather information obtains request；Corresponding to the designated area sent from instant weather interface weather server i.e.
When Weather information；
And then access node 410 is additionally operable to judge whether the quantity of target terminal equipment reaches default offline quantity, work as mesh
The quantity of mark terminal device reaches default offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches default
During offline quantity, the IP address of n values, each target cycle terminal device is packaged into packet and is sent to the side of money order member
Formula is specially：
Access node 410 is additionally operable to, and judges whether the quantity of target terminal equipment reaches default offline quantity, when target is whole
The quantity of end equipment reaches default offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches default offline
During quantity, the instant Weather information that n values, the IP address of the target terminal equipment in each cycle, each cycle are got encapsulates
Into packet and it is sent to money order member 430.
As an alternative embodiment, access node 410 can select sub-carrier channels from transmission band, pass through
The sub-carrier channels send packet and give convergence unit 430.Specifically, access node 410 can use frequency-hopping mode from transmission
Sub-carrier channels are selected in frequency range, then sending packet by sub-carrier channels gives convergence unit 430.For example, access
Node can be selected between 100MHz~1GHz with frequency-hopping mode, select the subcarrier letter between 100MHz~1GHz
Sub-carrier channels of the road as transmission packet.In addition, sub-carrier channels can also select channel quality according to the quality of channel
Preferable sub-carrier channels transmission packet.
By implementing said system, the offline terminal equipment in designated area can be detected as target terminal equipment, divided
The reason for target terminal equipment in analysis corresponding cycle is in off-line state, to be repaired or be improved, it is ensured that in designated area
Have enough in line terminal equipment, normal acquisition data and convergence unit can be uploaded to, with realize by a kind of " super configuration " come
Data message is converged, improves the stability and reliability of Internet of Things.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (ProgrammableRead-only Memory, PROM), the read-only storage of erasable programmable
Device (ErasableProgrammable Read Only Memory, EPROM), disposable programmable read-only storage (One-time
Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of data storage.
To a kind of internet-of-things terminal equipment detection method based on access node disclosed in the embodiment of the present invention and it is above
System is described in detail, and specific case used herein is set forth to the principle and embodiment of the present invention, the above
The explanation of embodiment is only intended to help the method and its core concept for understanding the present invention；Meanwhile for the general skill of this area
Art personnel, according to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, this
Description should not be construed as limiting the invention.
Claims (10)
- A kind of 1. internet-of-things terminal equipment detection method based on access node, it is characterised in that including：Message is intercepted in access node broadcast periodically in designated area, and the terminal received in the designated area is set For to the response message for intercepting message；The access node is determined to intercept what message responded to described in the designated area according to the response message In line terminal equipment, and according to all terminal devices in the designated area and described in line terminal equipment, described in acquisition Not to the offline terminal equipment intercepted message and responded in designated area；The access node obtains the intercepts feedback result that other access nodes in the designated area are sent, described to intercept instead Feedback result is with including the procotol IP of the offline terminal equipment in the designated area that other access nodes are determined Location；The offline end indicated by offline terminal equipment and the intercepts feedback result that the access node is determined according to itself End equipment, offline terminal equipment all in the designated area is determined, as target terminal equipment；The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target terminal The quantity of equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches described pre- If during offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to money order Member；Wherein, the n is positive integer；The money order member carries out early warning according to the packet.
- 2. according to the method for claim 1, it is characterised in that the access node is determined according to the response message In the designated area to it is described intercept that message responds in line terminal equipment, and according to the institute in the designated area Have terminal device and described in line terminal equipment, obtain in the designated area not to it is described intercept message respond it is offline Terminal device, including：The access node determines the response message is responded in the designated area according to the response message In line terminal equipment；The access node indicates the terminal device that is activated in the designated area according to being used for of issuing of the convergence unit Status information table, determine all terminal devices that are activated in the designated area；The access node be activated according to terminal device with described in line terminal equipment, determine in the designated area Not to the terminal device that is activated intercepted message and responded, as the offline terminal equipment.
- 3. method according to claim 1 or 2, it is characterised in that in the access node periodically in designated area When message is intercepted in broadcast, methods described also includes：When periodically message is intercepted in broadcast to the access node in designated area, the access node calls clock interface, Sent by the clock interface to clock server for asking the clock of real-time clock to obtain request；The access node receives the real time clock information of the clock server return by the clock interface；The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target terminal The quantity of equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches described pre- If during offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to money order Member, including：The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target terminal The quantity of equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches described pre- If during offline quantity, real-time clock corresponding to the n values, the IP address of each target cycle terminal device, each cycle is believed Breath is packaged into packet and is sent to the convergence unit.
- 4. according to the method for claim 3, it is characterised in that the money order member carries out early warning bag according to the packet Include：The convergence cell call weather interface, weather lookup is sent to weather server by the weather interface and asked, institute Weather lookup is stated to ask to be used to include the designated area and each cycle real-time clock to the weather server requesting query Instant Weather information corresponding to information；The money order member instant Weather information according to corresponding to the packet and each cycle carries out early warning.
- 5. according to the method for claim 1, it is characterised in that periodically broadcasted in the access node in designated area When intercepting message, methods described also includes：When periodically message is intercepted in broadcast to the access node in designated area, the access node calls instant weather to connect Mouthful, the day for obtaining instant Weather information corresponding to the designated area is sent to weather server by the weather interface immediately Gas obtains request；Corresponding to the access node from the designated area that weather server described in weather interface is sent described immediately Instant Weather information；The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target terminal The quantity of equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches described pre- If during offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to money order Member, including：The access node judges whether the quantity of the target terminal equipment reaches default offline quantity, when the target terminal The quantity of equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches described pre- If during offline quantity, instant day that the n values, the IP address of the target terminal equipment in each cycle, each cycle are got Gas Information encapsulation is into packet and is sent to the convergence unit.
- A kind of 6. internet-of-things terminal device detection system based on access node, it is characterised in that including：Access node, broadcasted for periodicity in designated area and intercept message, and received in the designated area Terminal device is to the response message for intercepting message；The access node is additionally operable to, and according to the response message, determines to do the message of intercepting in the designated area Go out response in line terminal equipment, and according to all terminal devices in the designated area and described in line terminal equipment, Obtain in the designated area not to the offline terminal equipment intercepted message and responded；The access node is additionally operable to, and obtains the intercepts feedback result that other access nodes in the designated area are sent, institute Stating intercepts feedback result includes the network of the offline terminal equipment in the designated area that other access nodes are determined Protocol IP address；The access node is additionally operable to, indicated by the offline terminal equipment and the intercepts feedback result determined according to itself Offline terminal equipment, offline terminal equipment all in the designated area is determined, as target terminal equipment；The access node is additionally operable to, and judges whether the quantity of the target terminal equipment reaches default offline quantity, when described The quantity of target terminal equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches During to the default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and sent Give convergence unit；Wherein, the n is positive integer；The convergence unit, for carrying out early warning according to the packet.
- 7. system according to claim 6, it is characterised in that the access node is additionally operable to according to the response message, Determine in the designated area to it is described intercept that message responds in line terminal equipment, and according to the designated area Interior all terminal devices and described in line terminal equipment, obtain in the designated area and the message of intercepting are not responded The mode of offline terminal equipment be specially：The access node is additionally operable to, and according to the response message, determines to do the response message in the designated area Go out response in line terminal equipment；The terminal that is activated in the designated area is indicated according to being used for of issuing of the convergence unit The status information table of equipment, determine all terminal devices that are activated in the designated area；According to the terminal that is activated Equipment with described in line terminal equipment, determine in the designated area not to it is described intercept that message responds be activated end End equipment, as the offline terminal equipment.
- 8. the system according to claim 6 or 7, it is characterised in that：The access node is additionally operable to while message is intercepted in the broadcast of designated area periodically, call clock interface, pass through The clock interface is sent for asking the clock of real-time clock to obtain request to clock server；Connect by the clock interface Receive the real time clock information that the clock server returns；The access node is additionally operable to judge whether the quantity of the target terminal equipment reaches default offline quantity, when the mesh The quantity of mark terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches During the default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to Convergence unit mode be specially：The access node is additionally operable to, and judges whether the quantity of the target terminal equipment reaches default offline quantity, when described The quantity of target terminal equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches , will be real corresponding to the n values, the IP address of each target cycle terminal device, each cycle during to the default offline quantity Shi Shizhong Information encapsulations are sent to the convergence unit into packet.
- 9. system according to claim 8, it is characterised in that the convergence unit is used to be carried out in advance according to the packet Alert mode is specially：The convergence unit is used to call weather interface, and sending weather lookup to weather server by the weather interface please Ask, the weather lookup asks to be used to include the designated area to the weather server requesting query and each cycle is real-time Instant Weather information corresponding to clock information；Instant Weather information carries out pre- according to corresponding to the packet and each cycle It is alert.
- 10. system according to claim 6, it is characterised in that：The access node is additionally operable to while message is intercepted in the broadcast of designated area periodically, call instant weather interface, The weather for obtaining instant Weather information corresponding to the designated area is sent to weather server by the weather interface immediately Obtain request；From instant weather corresponding to the designated area that weather server described in weather interface is sent described immediately Information；The access node is additionally operable to judge whether the quantity of the target terminal equipment reaches default offline quantity, when the mesh The quantity of mark terminal device reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches During the default offline quantity, the IP address of the n values, each target cycle terminal device is packaged into packet and is sent to Convergence unit mode be specially：The access node is additionally operable to, and judges whether the quantity of the target terminal equipment reaches default offline quantity, when described The quantity of target terminal equipment reaches described and presets offline quantity, and the quantity of the target terminal equipment in continuous n cycle reaches During to the default offline quantity, the n values, the IP address of the target terminal equipment in each cycle, each cycle are got Instant Weather information be packaged into packet and be sent to the convergence unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462913.9A CN107453940A (en) | 2017-06-19 | 2017-06-19 | A kind of internet-of-things terminal equipment detection method and system based on access node |
| PCT/CN2017/098503 WO2018232967A1 (en) | 2017-06-19 | 2017-08-22 | Internet-of-things terminal device detection method and system based on access node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710462913.9A CN107453940A (en) | 2017-06-19 | 2017-06-19 | A kind of internet-of-things terminal equipment detection method and system based on access node |
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| CN107453940A true CN107453940A (en) | 2017-12-08 |
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