CN109714733A - The detection restoration methods and Internet of things system of Internet of Things communication failure - Google Patents
The detection restoration methods and Internet of things system of Internet of Things communication failure Download PDFInfo
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- CN109714733A CN109714733A CN201711012551.XA CN201711012551A CN109714733A CN 109714733 A CN109714733 A CN 109714733A CN 201711012551 A CN201711012551 A CN 201711012551A CN 109714733 A CN109714733 A CN 109714733A
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Abstract
The present invention provides a kind of detection restoration methods of Internet of Things communication failure and Internet of things system, method therein includes: that the first UE emits wireless malfunction notification signal in the state that itself breaks down, 2nd UE is in the state that self-operating is normal, wireless signal is carried out to sweep anchor based on preset scanning band timing, and establish short haul connection with the first UE and be wirelessly connected, it is wirelessly connected based on short haul connection and failure recovery operation is executed to the first UE.Method and Internet of things system of the invention, utilize short-range communication technique, point to point network can be constructed between adjacent node, small range, gradually spread by way of realize abnormal terminals restore, it can solve islanding problem caused by wireless communication coverage, terminal fault etc., the problems such as being brought convenience for subsequent malfunction elimination, O&M, solving positioning and the system update of honeycomb Internet of Things abnormal terminals.
Description
Technical field
The present invention relates to the detection restoration methods of internet of things field more particularly to a kind of Internet of Things communication failure and
Internet of things system.
Background technique
Internet of Things (Internet of things, IoT) is the important component of generation information technology, is object object phase
Internet even.The core of Internet of Things and basis are still internet, are the networks of extension based on the internet and extension,
Its user terminal extends and extends between any article and article, carries out information exchange and communication, that is, object object mutually ceases.Object
Networking communicates cognition technology by Intellisense, identification technology and general fit calculation etc., is widely used in the fusion of network.It is based on
The technology of Internet of things of existing cellular network has become the important branch of all things on earth interconnection, and wherein NB-IOT is based on prior wireless network
On the basis of, the communication between object and object provides the better network coverage, supports more connections and lower terminal function
Consumption, thus meet industry, public, personal, the application in the fields such as family.Honeycomb Internet of Things has wide covering, the deployment of terminal magnanimity
The characteristics of, once catastrophe failure occurs, it is likely that it crashes, frequently restart, cause terminal that can not adhere to, network, number can not be uploaded
According to, or be difficult to make system update, huge workload is brought for subsequent malfunction elimination, O&M.
Summary of the invention
One or more embodiments of the invention provides the detection restoration methods and Internet of Things of a kind of Internet of Things communication failure
Net system.
According to one aspect of the disclosure, a kind of detection restoration methods of Internet of Things communication failure are provided, comprising: first uses
Family terminal UE emits wireless malfunction notification signal in the state that itself breaks down；Second user terminal UE self-operating just
In the state of often, wireless signal is carried out to sweep anchor based on preset scanning band timing；2nd UE obtains the wireless event
Hinder notification signal, establishes short haul connection with the first UE for emitting the wireless malfunction notification signal and be wirelessly connected；Described second
UE is based on the short haul connection and is wirelessly connected to the first UE execution failure recovery operation.
Optionally, the 2nd UE is based on short haul connection wireless connection and executes fault recovery behaviour to the first UE
Work includes: that the 2nd UE receives the end message that the first UE is wirelessly connected transmission by the short haul connection；It is described
The end message is sent to Internet of Things application platform by the 2nd UE；2nd UE receives the Internet of Things application platform hair
The instruction or system update information for the first UE are sent, and described instruction or system update information are passed through into the short distance
Communication is wirelessly connected and is sent to the first UE.
Optionally, the end message includes: UE ID, IMEI, IMSI, location information, failure cause, Log information.
Optionally, the 2nd UE judge in the end message whether include the first UE location information, such as
Fruit is no, then the location information of the first UE is determined based on other first UE known to position.
Optionally, the location information that the first UE is determined based on other first UE known to position includes: described
2nd UE obtains the location information and RSSI of multiple other first UE；2nd UE is based on preset Measurement Algorithm simultaneously
The location information of the first UE is calculated according to the location information and RSSI.
Optionally, the location information of multiple other first UE and RSSI are sent to the Internet of Things by the 2nd UE
Net application platform；The Internet of Things application platform is based on preset Measurement Algorithm and is calculated according to the location information and RSSI
The location information of first UE.
Optionally, the 2nd UE obtains multiple wireless malfunction notification signals, from the multiple wireless malfunction notification signal
Middle at least one strongest wireless malfunction notification signal of selection signal strength；2nd UE and the transmitting signal strength are most strong
At least one wireless malfunction notification signal the first UE establish short haul connection wireless connection；Wherein, it is built with the 2nd UE
The quantity for the first UE that vertical short haul connection is wirelessly connected is less than or equal to preset node and connects amount threshold.
Optionally, if the number that the 2nd UE attempts to establish short haul connection wireless connection with the first UE reaches
Frequency threshold value is established in preset connection, then the 2nd UE stops establishing short haul connection wireless connection with the first UE, and
Stopping executes failure recovery operation to it.
Optionally, after the first UE restores normal, wireless signal is carried out based on preset scanning band to sweep anchor, is used
It is wirelessly connected in establishing short haul connection with other first UE for emitting the wireless malfunction notification signal, and to other first UE
Execute failure recovery operation.
Optionally, the mode of the transmitting wireless malfunction notification signal includes: WIFI, bluetooth；The short haul connection without
Line connection includes: WIFI connection, bluetooth connection.
According to another aspect of the present disclosure, a kind of Internet of things system is provided, comprising: the first UE of itself failure, fortune
Normal 2nd UE of row；First UE, for emitting wireless malfunction notification signal in the state that itself breaks down；It is described
2nd UE, for carrying out sweeping anchor to wireless signal based on preset scanning band timing in the state that self-operating is normal；It obtains
The wireless malfunction notification signal is obtained, short haul connection is established with the first UE for emitting the wireless malfunction notification signal and wirelessly connects
It connects；It is wirelessly connected based on the short haul connection and failure recovery operation is executed to the first UE.
Optionally, further includes: Internet of Things application platform；2nd UE, for receiving the first UE by described short
Distance communication is wirelessly connected the end message sent, and the end message is sent to the Internet of Things application platform；It receives
The Internet of Things application platform sends the instruction or system update information for the first UE, and more by described instruction or system
New information is sent to the first UE by short haul connection wireless connection.
Optionally, the end message includes: UE ID, IMEI, IMSI, location information, failure cause, Log information.
Optionally, the 2nd UE, for judge in the end message whether include the first UE position letter
Breath, if it is not, then determining the location information of the first UE based on other first UE known to position.
Optionally, the 2nd UE, for obtaining the location information and RSSI of multiple other first UE, based on pre-
If Measurement Algorithm and the location information of the first UE is calculated according to the location information and RSSI.
Optionally, the 2nd UE, for the location information of multiple other first UE and RSSI to be sent to institute
State Internet of Things application platform；The Internet of Things application platform, for based on preset Measurement Algorithm and according to the location information
And RSSI calculates the location information of the first UE.
Optionally, the 2nd UE is notified for obtaining multiple wireless malfunction notification signals from the multiple wireless malfunction
At least one strongest wireless malfunction notification signal of signal strength is chosen in signal, the signal strength is strongest at least with emitting
First UE of one wireless malfunction notification signal establishes short haul connection wireless connection；Wherein, short distance is established with the 2nd UE
The quantity of the first UE from communication wireless connection is less than or equal to preset node and connects amount threshold.
Optionally, the 2nd UE, if time for attempting to establish short haul connection wireless connection with the first UE
Number reaches preset connection and establishes frequency threshold value, then stops establishing short haul connection wireless connection with the first UE, and stop
Failure recovery operation is executed to it.
Optionally, the first UE, for being swept based on preset scanning band to wireless signal after restoring normal
Anchor is wirelessly connected for establishing short haul connection with other first UE for emitting the wireless malfunction notification signal, and to other
First UE executes failure recovery operation.
Optionally, the mode of the transmitting wireless malfunction notification signal includes: WIFI, bluetooth；The short haul connection without
Line connection includes: WIFI connection, bluetooth connection.
According to the another further aspect of the disclosure, a kind of computer readable storage medium is provided, computer program is stored thereon with
The step of instruction, which realizes method as described above when being executed by one or more processors.
There is event at itself in the detection restoration methods and Internet of things system of the Internet of Things communication failure of the disclosure, the first UE
Emit wireless malfunction notification signal in the state of barrier, the 2nd UE is in the state that self-operating is normal, based on preset scanning frequency
Section timing carries out wireless signal to sweep anchor, and establishes short haul connection with the first UE and be wirelessly connected, wireless based on short haul connection
Connection executes failure recovery operation to the first UE；Using short-range communication technique, point-to-point net can be constructed between adjacent node
Network, small range, gradually spread by way of realize abnormal terminals restore, can solve wireless communication coverage, terminal fault etc.
Caused by islanding problem, brought convenience for subsequent malfunction elimination, O&M, solve the positioning of honeycomb Internet of Things abnormal terminals and be
The problems such as system updates.
Detailed description of the invention
In order to illustrate more clearly of the embodiment of the present disclosure or technical solution in the prior art, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present disclosure, for those of ordinary skill in the art, without any creative labor, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is to be illustrated according to the process of one embodiment of the detection restoration methods of the Internet of Things communication failure of the disclosure
Figure；
Fig. 2 is to be illustrated according to the process of another embodiment of the detection restoration methods of the Internet of Things communication failure of the disclosure
Figure；
Fig. 3 is the module diagram according to one embodiment of the Internet of things system of the disclosure.
Specific embodiment
The disclosure is described more fully with reference to the accompanying drawings, wherein illustrating the exemplary embodiment of the disclosure.Under
Face will combine the attached drawing in the embodiment of the present disclosure, and the technical solution in the embodiment of the present disclosure is clearly and completely described, and show
So, described embodiment is only disclosure a part of the embodiment, instead of all the embodiments.Based on the reality in the disclosure
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of disclosure protection.
" first " hereinafter, " second " etc. are only used for distinguishing in description, and there is no other special meanings.
Fig. 1 is to be illustrated according to the process of one embodiment of the detection restoration methods of the Internet of Things communication failure of the disclosure
Figure, as shown in Figure 1:
Step 101, the first UE emits wireless malfunction notification signal in the state that itself breaks down.Emit wireless malfunction
The mode of notification signal includes WIFI, bluetooth etc..
Step 102, the 2nd UE is in the state that self-operating is normal, based on preset scanning band timing to wireless signal
It carries out sweeping anchor.
First UE is in itself failure state, i.e. the first UE is operating system failure, power failure occur, without legal
The problems such as position, or other systems failure occur and wireless cellular network can not be adhered to, can not be established with Internet of Things application platform
The Internet of things node of connection.2nd UE is in self-operating normal condition, i.e. the 2nd UE is that can normally adhere to wireless cellular network,
And it can be with the Internet of things node of platform of internet of things normal communication.
Step 103, the 2nd UE obtains wireless malfunction notification signal, establishes with the first UE of transmitting wireless malfunction notification signal
Short haul connection is wirelessly connected.It includes WIFI connection, bluetooth connection etc. that short haul connection, which is wirelessly connected,.
Step 104, the 2nd UE is based on short haul connection wireless connection and executes failure recovery operation to the first UE.Fault recovery
Operation includes that failure reports, updates and issue.
The detection restoration methods of the Internet of Things communication failure of above-described embodiment for the deployment of internet-of-things terminal magnanimity, occur
The problems such as heavy workload is checked after failure proposes to increase short-range communication capabilities in terminal, can solve the positioning of such as terminal
The adjustment of information and self poisoning data and report, the statistics of failed terminals, data report, the recovery of failed terminals, failure
The problems such as system update of terminal.Operator, can needle when carrying out the operation of the honeycombs internet of things deployment such as 3G, 4G, NB-IOT, eMTC
To different application scenarios, using short-range communication technique as supplement.
In one embodiment, the 2nd UE can to the first UE execution failure recovery operation based on short haul connection wireless connection
There are many in a manner of.For example, the 2nd UE, which receives the first UE, is wirelessly connected the end message sent, terminal letter by short haul connection
Breath includes: UE ID, IMEI, IMSI, location information, failure cause, Log information etc..End message is sent to Internet of Things by the 2nd UE
Net application platform.2nd UE receives instruction or system update information of the Internet of Things application platform transmission for the first UE, and will
Instruction or system update information are wirelessly connected by short haul connection is sent to the first UE.
2nd UE judges whether include the location information of the first UE in end message, if it is not, then being based on known to position
Other first UE determine the location information of the first UE.For example, the 2nd UE obtain a number of other first UE location information and
Received signal strength indicator RSSI, the 2nd UE are based on preset Measurement Algorithm and calculate the first UE according to location information and RSSI
Location information.
2nd UE can be by base station and GPS positioning, after the location information for obtaining other the first abnormal UE, by more
The WiFi or bluetooth signal intensity RSSI of node carry out hybrid ranging, obtain terminal location nearby.Preset Measurement Algorithm can be with
Using existing many algorithms, for example, by using the accurate positioning for carrying out node based on RSSI location algorithm: acquisition transmitting node (the
One UE, the 2nd UE) transmitting signal strength, receiving node (the 2nd UE) according to receive signal intensitometer calculate signal propagation
Then loss converts distance for transmission loss according to signal propagation model formula, recycle trilateration to calculate unknown
The position of node needs to guarantee that unknown node is in reference mode known to three or more transmitting signal strengths and position coordinates
In communication range.
The location information of a number of other first UE and RSSI are sent to Internet of Things application platform by the 2nd UE.Internet of Things is answered
The location information of the first UE is calculated with platform based on preset Measurement Algorithm and according to location information and RSSI.In normal fortune
2nd UE of row state can upload to information Internet of Things application platform, be calculated in platform side in abnormality
Terminal position, even if being updated without on-line system, the also more accurate position of available abnormal terminals, convenient artificial row
It looks into.
2nd UE obtains multiple wireless malfunction notification signals, chooses signal strength most from multiple wireless malfunction notification signals
At least one strong wireless malfunction notification signal.2nd UE and strongest at least one wireless malfunction notice of transmitting signal strength are believed
Number the first UE establish short haul connection wireless connection.The quantity of the first UE of short haul connection wireless connection is established with the 2nd UE
Amount threshold is connected less than or equal to preset node, it can be 3,4,5 etc. that node, which connects amount threshold,.In view of power consumption is asked
Topic, the 2nd UE nearest one or several the first UE in abnormality that only adjust the distance are updated.
If the number that the 2nd UE attempts to establish short haul connection wireless connection with the first UE reaches preset connection foundation
Frequency threshold value, then the 2nd UE stops establishing short haul connection wireless connection with the first UE, and stops executing it fault recovery behaviour
Make.After the first UE restores normally, then wireless signal is carried out to sweep anchor based on preset scanning band, be used for and the wireless event of transmitting
Other first UE of barrier notification signal establish short haul connection wireless connection, and execute failure recovery operation to other first UE,
Until most UE recovery normally can be gradually diffused into.
Fig. 2 is to be illustrated according to the process of another embodiment of the detection restoration methods of the Internet of Things communication failure of the disclosure
Figure, as shown in Figure 2:
Step 201, the 2nd UE timing in normal condition enables WiFi, bluetooth or other near fields, short haul connection
Technology scans radio band nearby, finds the UE for being in abnormality.
Step 202, after the first UE breaks down, WiF, Bluetooth function are enabled, emits wireless malfunction notification signal.
Step 203, the 2nd UE and the first UE establishes connection by short haul connection.
Step 204, the information such as UE ID, IMEI, IMSI, location information, failure cause, Log are uploaded to second by the first UE
UE。
Step 205, the 2nd UE judges the information received, if the first UE without location information, in conjunction with nearby its
The location information of remaining terminal carries out COMPREHENSIVE CALCULATING and obtains the location information of the first UE.
Step 206, the second UE access network.
Step 207, the information of the first UE collected is submitted to Internet of Things application platform by the 2nd UE.
Step 208, the instruction or system update that needs issue are issued to second as needed by Internet of Things application platform
UE。
Step 209, system command or system update packet are sent to the first UE by the 2nd UE.
Step 210, the first UE carries out system update, restarts recovery.
Step 211, it disconnects.
The detection restoration methods of Internet of Things communication failure in above-described embodiment, utilize short-range communication technique, Neng Gou
Point to point network is constructed between adjacent node, small range, the mode gradually spread realize that abnormal terminals restore, can solve channel radio
Believe islanding problem caused by covering, terminal fault etc., is brought convenience for subsequent malfunction elimination, O&M；Be applicable not only to WiFi,
BLE, can also be in conjunction with the technologies such as D2D, V2X of 5G.
In one embodiment, as shown in figure 3, the disclosure provides a kind of Internet of things system 30, comprising: itself breaks down
The first UE 31, normal operation the 2nd UE 32 and Internet of Things application platform 33.The shape that first UE 31 breaks down at itself
Emit wireless malfunction notification signal under state.2nd UE 32 is fixed based on preset scanning band in the state that self-operating is normal
When wireless signal is carried out to sweep anchor.2nd UE 32 obtains wireless malfunction notification signal, the with transmitting wireless malfunction notification signal
One UE 31 establishes short haul connection wireless connection, is wirelessly connected based on short haul connection and executes fault recovery behaviour to the first UE 31
Make.
2nd UE 32 receives the first UE 31 and is wirelessly connected the end message sent by short haul connection, by end message
It is sent to Internet of Things application platform 33, end message includes: UE ID, IMEI, IMSI, location information, failure cause, Log information
Deng.2nd UE 32 receives instruction or system update information of the transmission of Internet of Things application platform 33 for the first UE 31, and will
Instruction or system update information are wirelessly connected by short haul connection is sent to the first UE 31.
2nd UE 32 judges whether include the location information of the first UE 31 in end message, if it is not, then being based on position
Set the location information that known other first UE determine the first UE 31.2nd UE 32 obtains determining for a number of other first UE 31
Position information and RSSI are believed based on preset Measurement Algorithm and according to the position that location information and RSSI calculate the first UE 31
Breath.The location information of a number of other first UE and RSSI are sent to Internet of Things application platform 33 by the 2nd UE 32.Internet of Things is answered
The location information of the first UE 31 is calculated with platform 33 based on preset Measurement Algorithm and according to location information and RSSI.
2nd UE 32 obtains multiple wireless malfunction notification signals, and it is strong that signal is chosen from multiple wireless malfunction notification signals
At least one strongest wireless malfunction notification signal is spent, with transmitting at least one strongest wireless malfunction notification signal of signal strength
The first UE establish short haul connection wireless connection.The quantity for establishing the first UE of short haul connection wireless connection with the 2nd UE is small
In or equal to preset node connection amount threshold.
If the number that the 2nd UE 32 attempts to establish short haul connection wireless connection with the first UE 31 reaches preset company
It connects and establishes frequency threshold value, then stop establishing short haul connection wireless connection with the first UE 31, and stop executing fault recovery to it
Operation.First UE 31 carries out wireless signal based on preset scanning band to sweep anchor after restoring normal, is used for and transmitting nothing
Other first UE of line failure notification signal establish short haul connection wireless connection, and execute fault recovery behaviour to other first UE
Make.
In one embodiment, the disclosure also provides a kind of computer readable storage medium, wherein computer-readable storage
Media storage has computer instruction, and the Internet of Things communication failure that any embodiment as above is related to is realized in instruction when being executed by processor
Detection restoration methods.It should be understood by those skilled in the art that, embodiment of the disclosure can provide as method, apparatus or meter
Calculation machine program product.Therefore, the disclosure can be used complete hardware embodiment, complete software embodiment or combine software and hardware
The form of the embodiment of aspect.Moreover, it wherein includes computer usable program code that the disclosure, which can be used in one or more,
Computer can be with real in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form for the computer program product applied.
The disclosure is reference according to the method for the embodiment of the present disclosure, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
So far, the disclosure is described in detail.In order to avoid covering the design of the disclosure, it is public that this field institute is not described
The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein
Scheme.
The detection restoration methods and Internet of things system of Internet of Things communication failure in above-described embodiment, the first UE is at itself
Emit wireless malfunction notification signal in the state of failure, the 2nd UE is in the state that self-operating is normal, based on preset
Scanning band timing carries out wireless signal to sweep anchor, and establishes short haul connection with the first UE and be wirelessly connected, logical based on short distance
Letter, which is wirelessly connected, executes failure recovery operation to the first UE；Using short-range communication technique, can be constructed a little between adjacent node
To spot net, small range, gradually spread by way of realize abnormal terminals restore, can solve wireless communication coverage, terminal
Islanding problem caused by failure etc. brings convenience for subsequent malfunction elimination, O&M；It is applicable not only to WiFi, BLE, it can be with
In conjunction with the technologies such as D2D, V2X of 5G, the problems such as being able to solve positioning and the system update of honeycomb Internet of Things abnormal terminals.
Disclosed method and system may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combination realize disclosed method and system.The said sequence of the step of for method is only
In order to be illustrated, the step of disclosed method, is not limited to sequence described in detail above, especially says unless otherwise
It is bright.In addition, in some embodiments, also the disclosure can be embodied as to record program in the recording medium, these programs include
For realizing according to the machine readable instructions of disclosed method.Thus, the disclosure also covers storage for executing according to this public affairs
The recording medium of the program for the method opened.
The description of the disclosure is given for the purpose of illustration and description, and is not exhaustively or by the disclosure
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
Embodiment is stated and be the principle and practical application in order to more preferably illustrate the disclosure, and those skilled in the art is enable to manage
The solution disclosure is to design various embodiments suitable for specific applications with various modifications.
Claims (21)
1. a kind of detection restoration methods of Internet of Things communication failure, comprising:
First user terminal UE emits wireless malfunction notification signal in the state that itself breaks down；
Second user terminal UE carries out wireless signal based on preset scanning band timing in the state that self-operating is normal
Sweep anchor；
2nd UE obtains the wireless malfunction notification signal, establishes with the first UE for emitting the wireless malfunction notification signal
Short haul connection is wirelessly connected；
2nd UE is based on the short haul connection and is wirelessly connected to the first UE execution failure recovery operation.
2. the method for claim 1, wherein the 2nd UE is based on the short haul connection and is wirelessly connected to described the
One UE executes failure recovery operation
2nd UE receives the first UE and is wirelessly connected the end message sent by the short haul connection；
The end message is sent to Internet of Things application platform by the 2nd UE；
2nd UE receives instruction or system update information of the Internet of Things application platform transmission for the first UE,
And described instruction or system update information are sent to the first UE by short haul connection wireless connection.
3. method according to claim 2, wherein
The end message includes: UE ID, IMEI, IMSI, location information, failure cause, Log information.
4. method according to claim 2, wherein further include:
2nd UE judges whether include the location information of the first UE in the end message, if it is not, then being based on
Other first UE known to position determine the location information of the first UE.
5. method as claimed in claim 4, wherein described to determine the first UE's based on other first UE known to position
Location information includes:
2nd UE obtains the location information and RSSI of multiple other first UE；
2nd UE calculates the position of the first UE based on preset Measurement Algorithm and according to the location information and RSSI
Confidence breath.
6. method as claimed in claim 5, wherein further include:
The location information of multiple other first UE and RSSI are sent to the Internet of Things application platform by the 2nd UE；
The Internet of Things application platform is based on preset Measurement Algorithm and calculates described the according to the location information and RSSI
The location information of one UE.
7. the method for claim 1, wherein including:
2nd UE obtains multiple wireless malfunction notification signals, and it is strong that signal is chosen from the multiple wireless malfunction notification signal
Spend at least one strongest wireless malfunction notification signal；
2nd UE and the first UE for emitting at least one strongest wireless malfunction notification signal of signal strength establishes short
Distance communication is wirelessly connected；
Wherein, the quantity that the first UE of short haul connection wireless connection is established with the 2nd UE is less than or equal to preset node
Connect amount threshold.
8. the method for claim 1, wherein including:
If the number that the 2nd UE attempts to establish short haul connection wireless connection with the first UE reaches preset connection
Frequency threshold value is established, then the 2nd UE stops establishing short haul connection wireless connection with the first UE, and stops holding it
Row failure recovery operation.
9. the method for claim 1, wherein
After the first UE restores normal, wireless signal is carried out based on preset scanning band to sweep anchor, be used for and transmitting institute
Other first UE for stating wireless malfunction notification signal establish short haul connection wireless connection, and it is extensive to execute failure to other first UE
Multiple operation.
10. the method for claim 1, wherein
The mode of the transmitting wireless malfunction notification signal includes: WIFI, bluetooth；
The short haul connection wireless connection includes: WIFI connection, bluetooth connection.
11. a kind of Internet of things system, comprising:
The 2nd UE of the first UE, normal operation that itself break down；
First UE, for emitting wireless malfunction notification signal in the state that itself breaks down；
2nd UE, in the state that self-operating is normal, based on preset scanning band timing to wireless signal into
Row sweeps anchor；The wireless malfunction notification signal is obtained, establishes short distance with the first UE for emitting the wireless malfunction notification signal
Communication is wirelessly connected；It is wirelessly connected based on the short haul connection and failure recovery operation is executed to the first UE.
12. the system as claimed in claim 1, wherein further include: Internet of Things application platform；
2nd UE is wirelessly connected the end message sent by the short haul connection for receiving the first UE, will
The end message is sent to the Internet of Things application platform；The Internet of Things application platform is received to send for described first
The instruction or system update information of UE, and described instruction or system update information are wirelessly connected hair by the short haul connection
Give the first UE.
13. system as claimed in claim 12, wherein
The end message includes: UE ID, IMEI, IMSI, location information, failure cause, Log information.
14. system as claimed in claim 12, wherein
2nd UE, for judge in the end message whether include the first UE location information, if it is not, then
The location information of the first UE is determined based on other first UE known to position.
15. system as claimed in claim 14, wherein
2nd UE is calculated for obtaining the location information and RSSI of multiple other first UE based on preset measurement
Method and the location information that the first UE is calculated according to the location information and RSSI.
16. system as claimed in claim 15, wherein
2nd UE, for the location information of multiple other first UE and RSSI to be sent to the Internet of Things application
Platform；
The Internet of Things application platform, for calculating institute based on preset Measurement Algorithm and according to the location information and RSSI
State the location information of the first UE.
17. system as claimed in claim 11, wherein
2nd UE chooses from the multiple wireless malfunction notification signal for obtaining multiple wireless malfunction notification signals
At least one strongest wireless malfunction notification signal of signal strength, at least one the strongest wireless event of the transmitting signal strength
First UE of barrier notification signal establishes short haul connection wireless connection；
Wherein, the quantity that the first UE of short haul connection wireless connection is established with the 2nd UE is less than or equal to preset node
Connect amount threshold.
18. system as claimed in claim 11, wherein
2nd UE, if the number for attempting to establish short haul connection wireless connection with the first UE reaches preset
Frequency threshold value is established in connection, then stops establishing short haul connection wireless connection with the first UE, and stop executing failure to it
Recovery operation.
19. system as claimed in claim 11, wherein
First UE is used for and hair for being carried out sweeping anchor to wireless signal based on preset scanning band after restoring normal
Other first UE for penetrating the wireless malfunction notification signal establish short haul connection wireless connection, and execute event to other first UE
Hinder recovery operation.
20. system as claimed in claim 11, wherein
The mode of the transmitting wireless malfunction notification signal includes: WIFI, bluetooth；
The short haul connection wireless connection includes: WIFI connection, bluetooth connection.
21. a kind of computer readable storage medium, is stored thereon with computer program instructions, which is handled by one or more
The step of method described in claims 1 to 10 any one is realized when device executes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012551.XA CN109714733B (en) | 2017-10-26 | 2017-10-26 | Internet of things communication fault detection and recovery method and Internet of things system |
Applications Claiming Priority (1)
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| CN109714733B (en) | 2022-04-01 |
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