CN107371180A - Wireless self-networking link detection method and system - Google Patents
Wireless self-networking link detection method and system Download PDFInfo
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- CN107371180A CN107371180A CN201610318654.8A CN201610318654A CN107371180A CN 107371180 A CN107371180 A CN 107371180A CN 201610318654 A CN201610318654 A CN 201610318654A CN 107371180 A CN107371180 A CN 107371180A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
The present embodiments relate to data communication technology, more particularly to a kind of wireless self-networking link detection method and system.A kind of wireless self-networking link detection method specifically includes the transmission state that present terminal node is detected by the detecting system being configured in terminal node；When judging that abnormality occurs in the transmission state by the detecting system, alarm is sent.Transmission state signal during the present invention is linked by detecting system to MANET detects, the technical problem of transmission state signal can not be obtained in the state of communication environment is bad by solving, reach and obtained current signal transmission fault reason in time in the not smooth environment of communication, be advantageous to be subsequently formed preferable communication effect.
Description
Technical field
The present embodiments relate to data communication technology, more particularly to a kind of wireless self-networking link detection method
And system.
Background technology
Wireless Mesh netword is a kind of new wireless wideband access network, it merged WLAN and
The advantage of Adhoc networks, using means such as smart antenna, multiple-input, multiple-output MIMO, multi-wireless modules, carry
High bandwidth speed, channel utilization rate；With MANET, selfreparing, multi-hop cascade, node self-management etc.
The features such as intelligent advantage and mobile broadband, wireless location, turn into a kind of effective means of wireless broadband Internet access.
In existing wireless Mesh netword data transfer, the mobile terminal for accessing wireless network is generally all made a reservation for
The data configuration being adapted with wireless network or hardware configuration are provided with, in use, is opened mobile whole
End can access wireless network, and setting corresponding configuration to mobile terminal without again, (configuration passes through network management
Software is configured), but above-mentioned mobile terminal could must automatically connect net in preferable communication environment
Network, can not adaptively it be accessed wirelessly for site environment complexity or beyond communication coverage, mobile terminal
Network, now with regard to needing to carry out inquiry judging to active wireless network state by means of management terminal, identify
Mobile terminal can not connect the reason for network, management terminal dominant query active wireless network state, wireless network
Network state includes signal strength parameter, Signal to Interference plus Noise Ratio etc., and management terminal is according to currently wireless
Network parameter, which calculates, obtains the bandwidth rates that current network can provide, and then management terminal continues to access movement
Terminal, between the working frequency points of enquiry mobile terminal, transmission power, temperature and any two mobile terminal
The running parameters such as link transmission rate, obtained and moved according to the running parameter combination network bandwidth speed of mobile terminal
Dynamic terminal can not access wireless network failure cause, exclude corresponding failure cause so that mobile terminal accesses nothing
Gauze network.
There is a defect in above-mentioned prior art, i.e., in the bad network environment that communicates, such as on ground
Down in use, the data exchange between management terminal, mobile terminal is all difficult to realize, that is difficult to obtain and moved
Dynamic terminal current working condition and information, therefore corresponding failure cause can not be obtained.
The content of the invention
The present invention provides wireless self-networking link detection method and system, is obtained with being implemented in the bad environment of communication
Take mobile terminal can not access the failure cause of wireless network.
On the one hand, the application provides a kind of wireless self-networking link detection method, wherein, specifically include
The transmission state of present terminal node is detected by the detecting system being configured in terminal node；
When judging that abnormality occurs in the transmission state by the detecting system, alarm is sent.
Preferably, above-mentioned wireless self-networking link detection method, wherein, it is pre- that the detecting system includes one
If threshold signal and voice unit, the threshold signal include first threshold, Second Threshold；
Matched in the transmission state under the first threshold state, institute's speech units send first kind voice
Signal；
Matched in the transmission state under the Second Threshold state, institute's speech units send the second class voice
Signal.
Preferably, above-mentioned wireless self-networking link detection method, wherein, it is pre- that the detecting system includes one
If threshold signal and photovoltaic element, the threshold signal include the 3rd threshold value, the 4th threshold value, the 5th threshold value；
Matched in the transmission state under the 3rd threshold status, the photovoltaic element sends first wave length can
See light；
Matched in the transmission state under the 4th threshold status, the photovoltaic element sends second wave length can
See light；
Matched in the transmission state under the 5th threshold status, the photovoltaic element sends the 3rd wavelength can
See light.
On the other hand, the application provides a kind of wireless self-networking link detection system, wireless Ad Hoc network chain again
Detecting system is connect to be formed in a mobile terminal, including,
Detection module, it is arranged in the mobile terminal, to detect the terminal in current MANET link
In transmission of wireless signals state, and formed a detection signal output；
Judge module, judges whether the transmission state exception occurs, and forms judged result output；
Alarm modules, it is to send alarm under genuine state in the judged result.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the judge module includes a meter
Unit is calculated, the computing unit is to according to current transmission state formation threshold signal, judging unit
The transmission state is judged according to the threshold signal.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the threshold signal includes first
Threshold signal and Second Threshold signal.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the alarm modules include a language
Sound unit,
Matched in the transmission state under the first threshold state, institute's speech units send first kind voice
Signal；
Matched in the transmission state under the Second Threshold state, institute's speech units send the second class voice
Signal.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the alarm modules include photoelectricity
Unit, the wavelength that the issue unit matches in the effect transmitting of the control signal with the alarm signal
Light.
Preferably, above-mentioned wireless self-networking link detection system, wherein, it is pre- that the detecting system includes one
If threshold signal, the threshold signal include the 3rd threshold value, the 4th threshold value, the 5th threshold value；
Matched in the transmission state under the 3rd threshold status, the photovoltaic element sends first wave length can
See light；
Matched in the transmission state under the 4th threshold status, the photovoltaic element sends second wave length can
See light；
Matched in the transmission state under the 5th threshold status, the photovoltaic element sends the 3rd wavelength can
See light.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the detection module includes wireless
Signal sensitivity detection unit, the wireless signal sensitivity technique unit is detecting current MANET link
In wireless signal sensitivity.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the detection module includes wireless
Signal broadband rate detecting unit, wireless signal broadband rate detecting unit is detecting current MANET
The broadband speed of wireless signal in link.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the detection module includes data
Kind detecting unit, the data type detection unit is detecting the data type in current MANET link.
Preferably, above-mentioned wireless self-networking link detection system, wherein, the data type includes broadcast
Channel data, special channel data, multicast class notification message data.
Compared with prior art, the beneficial effect of the application：
Transmission state signal during the present invention is linked by detecting system to MANET detects, and solves
The technical problem of transmission state signal can not be obtained in the state of communication environment is bad, has reached not smooth in communicating
Environment in obtain current signal transmission fault reason in time, be advantageous to be subsequently formed preferable communication effect.
Brief description of the drawings
Fig. 1 is a kind of wireless self-networking link detection method flow diagram in the embodiment of the present invention；
Fig. 2 is a kind of wireless self-networking link detection method flow diagram in the embodiment of the present invention；
Fig. 3 is a kind of wireless self-networking link detection method flow diagram in the embodiment of the present invention；
Fig. 4 is a kind of structural representation of wireless self-networking link detection system in the embodiment of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this
The specific embodiment of place description is used only for explaining the present invention, rather than limitation of the invention.Also need in addition
It is noted that for the ease of description, part related to the present invention illustrate only in accompanying drawing and not all knot
Structure.
Embodiment one
Fig. 1 is the wireless self-networking link detection method flow diagram that the embodiment of the present invention one provides, and this method can
To be performed by mobile terminal, specifically comprise the following steps：
Step S110, the transmission of present terminal node is detected by the detecting system being configured in terminal node
State；
Wherein, transmission state may include the sensitivity of the wireless signal of terminal node, and relay station (launch by signal
End) transmission power, the broadband speed of wireless signal, signal transmission frequencies, transmission bandwidth, currently from group
Data type transmitted in network chain road etc., only transmission state is explained herein and non-limiting.
When step S120, judging that abnormality occurs in the transmission state by the detecting system, send
Alarm.
Wherein, abnormality may include the phenomenons such as data-signal is lost, terminal node sensitivity is low, rather than limit
It is fixed.
Wireless self-networking link includes several terminal nodes, and any one terminal node can be simultaneously as letter
Number transmitting terminal and signal receiving end, for convenience of explanation, this two terminal nodes explain the present embodiment.
Using terminal node A as signal transmitting terminal, signal receiving end is used as using terminal node B.
Terminal node A launches a wireless signal to terminal node B, the detecting system in terminal node B
Detect the transmission state of present terminal node；Transmission state includes terminal node B wireless signal sensitivity,
Terminal node A transmission power, terminal node A and terminal node B transmission of wireless signals frequency, when
Terminal node B does not receive the relatively low feelings of wireless signal sensitivity that transmission signal or terminal node B are received
Under condition, detecting system sends alarm.
The technical scheme of the present embodiment, the transmission state signal in being linked by detecting system to MANET are carried out
Detection, solves the technical problem that transmission state signal can not be obtained in the state of communication environment is bad, reaches
To current signal transmission fault reason is obtained in time in the not smooth environment of communication, be advantageous to be subsequently formed
Preferable communication effect.
Embodiment two：
The ultimate range that general wireless routing transmits in free space is usually 300m, there are isolation
The region of thing or barrier, transmission range is in 35m~50m or so.In order to obtain transmission range farther out,
It is generally necessary to do several terminal nodes forms link connection, the transmission distance of wireless self-networking link connection from group
It is even farther from then can reach 30Km~50Km, when being terminal node in link once breaking down,
Then cause the other-end node associated with the terminal node can not realize data interaction.
In the present embodiment, when link sets first adjustment, it usually needs management terminal is inquired about to obtain
Transmission state currently is obtained, such a mode is less efficient, and the present embodiment sends alarm using voice mode, leads to
The transmission of current MANET link can directly be judged by crossing the different types of voice signal that voice unit is sent
State.
Fig. 2 is the wireless self-networking link detection method flow diagram that the embodiment of the present invention two provides, a kind of wireless
MANET link detection method, is specifically included,
S210, pass through the transmission state for the detecting system detection present terminal node being configured in terminal node；
Wherein, the detecting system includes default a threshold signal and voice unit, and the threshold signal includes the
One threshold value, Second Threshold；
S211, processing made a decision to the transmission state with reference to the threshold signal by the detecting system；
S212, match under the first threshold state in the transmission state, institute's speech units send first
Speech-like signal；Further, first threshold is to be smaller than -103dB.
S213, match under the Second Threshold state in the transmission state, institute's speech units send second
Speech-like signal；Enter once, the scope of the Second Threshold signal is -60dB~-103dB.
When the terminal node B of the acquisition of detecting system sensitivity is less than -103dB, institute's speech units are sent
First speech-like signal, the first speech-like signal represent that transmission signal is lost.When the end of the acquisition of detecting system
End node B receiving sensitivity matching -60dB~-103dB；Institute's speech units send the second class voice letter
Number；Second speech-like signal represents that signal transmission rate is relatively low.
Continue by taking terminal node A and terminal node B as an example, using terminal node A as signal transmitting terminal,
Signal receiving end is used as using terminal node B.In debugging process, usual terminal node A and terminal node B
The position different in two, terminal node A are fixed in a precalculated position, open terminal node B, when
When terminal node B sends the first speech-like signal, then judge that terminal node B and terminal node A can not be real
Existing service interaction is, it is necessary to adjust terminal node B position, when terminal node B sends the second class voice letter
Number when, then judge to realize service terminal between terminal node B and terminal node A, but now signal pass
Defeated speed is relatively low, continues to adjust terminal node B position, when terminal node B stops sending voice signal
When, then judge there is preferable communication environment between terminal node B and terminal node A.
Using such scheme, when mobile terminal node B, position or the letter of dropout can be obtained
The position of number transmittability deficiency, it is thus only necessary to which the position that mobile node B is adjusted according to speech signal can be real
Now preferable communication environment, without inquiring about corresponding technical indicator by management terminal, for underground, field
Deng bad environments region, now the advantage of detection method becomes apparent.
In the present embodiment, also settable further types of voice signal, such as the 3rd speech-like signal of setting,
4th speech-like signal etc., the subdivision of more levels is done to communication environment, principle is same as above, and is not done herein superfluous
State.
Embodiment three：
The wireless self-networking link detection method flow diagram that Fig. 3 provides for the embodiment of the present invention three, the present embodiment,
Alarm is sent using photovoltaic, the visible ray of the different wave length sent by photovoltaic element is visible according to this
The type of light directly judges the transmission state of current MANET link, especially in noisy environment, staff
It can not prepare in the state of obtaining voice signal, only can may determine that can relay station be carried out with photosignal
The transmission of data.Comprise the following steps that：
A kind of wireless self-networking link detection method, is specifically included,
S311, pass through the transmission state for the detecting system detection present terminal node being configured in terminal node；
Wherein：The detecting system includes default a threshold signal and photovoltaic element, and the threshold signal includes the
Three threshold values, the 4th threshold value, the 5th threshold value；
S312, processing made a decision to the transmission state with reference to the threshold signal by the detecting system；
S313 is matched under the 3rd threshold status in the transmission state, and the photovoltaic element sends first
Visible light wavelengths；Further 3rd threshold value can be -60dB~-85dB, and further, first wave length is visible
Light is green light；When the terminal node B of the acquisition of detecting system receiving sensitivity matching -60dB~
- 85dB, the photovoltaic element send green light, represent that Current communications environment is excellent；
S314, match under the 4th threshold status in the transmission state, the photovoltaic element sends second
Visible light wavelengths；Further 4th threshold value can be -86dB~-103dB, and second wave length visible ray is yellow
Light；When the terminal node B of the acquisition of detecting system receiving sensitivity matching -86dB~-103dB, institute
State photovoltaic element and send yellow light, represent that Current communications environment is good；
S315, match under the 5th threshold status in the transmission state, the photovoltaic element sends the 3rd
Visible light wavelengths；Further 5th threshold value may be less than -103dB, and the 3rd waveform visible ray is red light；
When the terminal node B of the acquisition of detecting system receiving sensitivity matching is less than -103dB, the photovoltaic element
Red light is sent, represents that Current communications environment is poor.
Continue by taking terminal node A and terminal node B as an example, using terminal node A as signal transmitting terminal,
Signal receiving end is used as using terminal node B.In debugging process, usual terminal node A and terminal node B
The position different in two, terminal node A are fixed in a precalculated position, open terminal node B, when
When terminal node B sends three visible light wavelengths, then judge that terminal node B and terminal node A can not be real
Existing service interaction is, it is necessary to adjust terminal node B position, and as terminal node B, to send second wave length visible
Light time, then judge to realize service terminal between terminal node B and terminal node A, but now signal passes
Defeated speed is relatively low, continues to adjust terminal node B position, and as terminal node B, to send first wave length visible
Light time, then judge to realize service terminal between terminal node B and terminal node A, then judge terminal node
There is preferable communication environment between B and terminal node A.
Using such scheme, in a riot of sound environment, mobile node B is adjusted by the type of visible ray
Position i.e. can be achieved preferable communication environment, avoid noisy environment people staff can not prepare recognize sound
The defects of type.
Example IV
It is well known that the transmission of signal is influenceed by many extraneous objective factors, such as environment temperature, link
Noise coefficient, transmission barrier etc., the transmission rate of its signal also differs in varying environment.In order to carry
The adaptability of high ad-hoc network link transmission.In the present embodiment, its inspection is realized using a variable threshold signal
Survey purpose.
Comprise the following steps that：
S410, pass through the transmission state for the detecting system detection present terminal node being configured in terminal node；
The current transmission state of S411, basis forms threshold signal,
S412, by the detecting system judge whether the transmission state matches the threshold signal, in institute
State in the state of transmission state matches the threshold signal and send alarm.
Specifically, threshold signal can calculate to be formed according to the transmission state of present terminal node, according to transmission shape
State can obtain terminal node B signal frequency to obtain the farthest transmitting ranges of terminal node A.Terminal node B
The transmission of data can be achieved within terminal node A farthest transmitting range.
When the distance between terminal node A and terminal node B exceed the maximum distance, then terminal node A
Data interaction can not be realized with terminal node B.
Based on above-mentioned technical proposal, it is preferable that threshold signal can also be according in adjacent other of the terminal node
The transmission state that the transmission state of terminal node combines the terminal node calculates to be formed.It is bad in communication environment
In region, influence that the factor of communication quality is a lot, thus obtain more gathered data and be advantageous to improve threshold value
The accuracy rate of signal.
Embodiment five
Fig. 4 show the structural representation of the wireless self-networking link detection system of the offer of the embodiment of the present invention five,
The MANET link for specifically including the formation of several mobile terminals of the wireless self-networking link detection system；
Also include,
Detection module 1, it is arranged in the mobile terminal, to detect the terminal in current MANET chain
Transmission of wireless signals state in road, and form detection signal output；The detection module 1 includes wireless
Signal sensitivity detection unit 11, the wireless signal sensitivity technique unit 11 is detecting currently from group
The sensitivity of wireless signal in network chain road.
Judge module 2, judges whether the transmission state exception occurs, and forms judged result output；
Alarm modules 3, it is to send alarm under genuine state in the judged result.Judged result is genuine shape
It is abnormal that state represents that current transmission state occurs.
The operation principle of the wireless self-networking link detection system is：Detection module 1 detect the terminal in work as
Wireless signal sensitivity in preceding MANET link, and form detection signal output；Judge module 2 receives
The wireless signal sensitivity, making a decision processing according to the wireless signal sensitivity, (judgement processing can combine
One fixed threshold signal, that suits measures to local conditions obtains a variable threshold signal), and it is defeated to form a judged result
Go out, be to send alarm under genuine state in the judged result.
The technical scheme of the present embodiment, the transmission state signal in being linked by detection module 1 to MANET enter
Row detection, solves the technical problem that transmission state signal can not be obtained in the state of communication environment is bad,
Reach and obtained current signal transmission fault reason in time in the not smooth environment of communication, be advantageous to follow-up shape
Into preferable communication effect.
On the basis of above-mentioned technical proposal, include the first threshold by reference, threshold signal of fixed threshold signal
Value signal and Second Threshold signal, the scope of the first threshold signal is less than -103dB；Second threshold
The scope of value signal is -60dB~-103dB.The alarm modules 3 include voice unit 31, in the biography
Defeated state is matched under the first threshold state, and institute's speech units 31 send the first speech-like signal；In
The transmission state is matched under the Second Threshold state, and institute's speech units 32 send the second class voice letter
Number.Operation principle is shown in above-mentioned, is not repeated herein.
On the basis of above-mentioned technical proposal, the threshold signal includes the 3rd threshold value, the 4th threshold value, the 5th
Threshold value；Further 3rd threshold value can be -60dB~-85dB；Further 4th threshold value can be -86dB~
- 103dB, second wave length visible ray are yellow light；Further 5th threshold value may be less than -103dB, institute
Stating alarm modules 3 includes photovoltaic element 32, and the issue unit is in the effect transmitting of the control signal and institute
State the wavelength light that alarm signal matches.Light includes the first visible ray, second wave length visible ray, and the 3rd
Visible light wavelengths, first wave length visible ray are green light, and second wave length visible ray is yellow light；3rd
Waveform visible ray is red light；Operation principle is shown in above-mentioned, is not repeated herein.
Further, on the basis of above-mentioned technical proposal, the detection module 1 includes wireless signal broadband
Rate detecting unit 12, wireless signal broadband rate detecting unit 12 is detecting current MANET chain
The broadband speed of wireless signal in road.When contemporary broadband speed is between 10M~37M, photoelectricity list
Member 32 sends green light, and when contemporary broadband speed is between 0M~4M, photovoltaic element 32 is sent
Yellow light, when contemporary broadband speed is 0M, photovoltaic element 32 sends red light.
Further, the detection module 1 includes data type detection unit 13, the data type detection
For unit 13 to detect the data type in current MANET link, the data type includes broadcast channel
Data, special channel data, multicast class notification message data.Wherein, broadcast is not received in terminal node
Channel data, special channel data, multicast class notification message data wherein any type of data when, judge to believe
Number lose.
Embodiment six
It is well known that many extraneous objective factors influence after the transmission of signal, such as environment temperature, link
Noise coefficient, transmission barrier etc., in varying environment, the transmission rate of its signal also differs.In order to
Improve the adaptability of ad-hoc network link transmission.In the present embodiment, there is variable threshold signal using one
Wireless self-networking link detection system realizes its testing goal.
With continued reference to shown in Fig. 4, a kind of wireless self-networking link detection system, including,
Detection module 1, it is arranged in the mobile terminal, to detect the terminal in current MANET chain
Transmission of wireless signals state in road, and form detection signal output；Judge module 2, judge the biography
Whether defeated state there is exception, and forms judged result output；
Alarm modules 3, it is to send alarm under genuine state in the judged result.
Wherein, the judge module 2 includes a computing unit 21, and the computing unit 21 is worked as to basis
The preceding transmission state forms threshold signal, and judging unit is according to the threshold signal to the transmission state
Judged.Threshold signal is the maximum distance of current any two adjacent end node, as terminal node A
The distance between terminal node B exceedes the maximum distance, then terminal node A and terminal node B can not
Realize data interaction.The distance between terminal node B and terminal node A are less than within farthest transmitting range
The transmission of data can be achieved.
Based on above-mentioned technical proposal, it is preferable that threshold signal can also be according in adjacent its of the terminal node
The transmission state that the transmission state of his terminal node combines the terminal node calculates to be formed.It is bad in communication environment
Region in, influence that the factor of communication quality is a lot, thus obtain more gathered data and be advantageous to improve threshold
The accuracy rate of value signal.
Should be noted that embodiment mentioned above is to illustrate the present invention, rather than the limitation present invention,
And those skilled in the art can design many alternate embodiments, without departing from appended right
It is required that scope.In the claims, any reference symbol being placed between round parentheses is not to be read as
It is limitations on claims.Verb " comprising " and its paradigmatic use are not excluded for will except in right
The presence of element or step outside those described in asking.Article " one " or " one before element
It is individual " it is not excluded for the presence of a plurality of such elements.The present invention can be by including several visibly different members
The hardware of part, and realized by properly programmed computer.Will in the equipment right for enumerating several devices
In asking, several in these devices can be embodied by the same item of hardware.In mutually different appurtenance
Profit states that the simple fact of some measures is not intended that the combination of these measures can not be used to benefit in requiring.
If desired, difference in functionality discussed herein can with different order perform and/or each other
Perform simultaneously.In addition, if desired, one or more functions described above can be optional
Or it can be combined.
If desired, each step is not limited to the execution sequence in each embodiment as discussed above, no
It can be performed with different order with step and/or performed simultaneously with one another.In addition, in other embodiments, with
Upper described one or more steps can be optional or can be combined.
Although various aspects of the invention provide in the independent claim, the other side bag of the present invention
The appurtenance for including the feature from described embodiment and/or the feature with independent claims will
The combination asked, and only it is not the combination clearly provided in claim.
Although it is to be noted here that the foregoing describing the example embodiment of the present invention, these are retouched
State to be understood in a limiting sense.On the contrary, several change and modifications can be carried out and not
Away from such as the scope of the present invention defined in appended claims.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
Row is various significantly to be changed, readjust and substitutes without departing from protection scope of the present invention.Therefore, though
So the present invention is described in further detail by above example, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, other more equivalent embodiments can also be included,
And the scope of the present invention is determined by scope of the appended claims.
Claims (13)
- A kind of 1. wireless self-networking link detection method, it is characterised in that specifically includeThe transmission state of present terminal node is detected by the detecting system being configured in terminal node；When judging that abnormality occurs in the transmission state by the detecting system, alarm is sent.
- 2. wireless self-networking link detection method according to claim 1, it is characterised in that described Detecting system includes default a threshold signal and voice unit, and the threshold signal includes first threshold, the Two threshold values；Matched in the transmission state under the first threshold state, institute's speech units send first kind voice Signal；Matched in the transmission state under the Second Threshold state, institute's speech units send the second class voice Signal.
- 3. wireless self-networking link detection method according to claim 1, it is characterised in that described Detecting system includes default a threshold signal and photovoltaic element, and the threshold signal includes the 3rd threshold value, the Four threshold values, the 5th threshold value；Matched in the transmission state under the 3rd threshold status, the photovoltaic element sends first wave length can See light；Matched in the transmission state under the 4th threshold status, the photovoltaic element sends second wave length can See light；Matched in the transmission state under the 5th threshold status, the photovoltaic element sends the 3rd wavelength can See light.
- A kind of 4. wireless self-networking link detection system, it is characterised in that it is formed in a mobile terminal, Including,Detection module, it is arranged in the mobile terminal, to detect the terminal in current MANET link In transmission of wireless signals state, and formed a detection signal output；Judge module, judges whether the transmission state exception occurs, and forms judged result output；Alarm modules, it is to send alarm under genuine state in the judged result.
- 5. wireless self-networking link detection system according to claim 4, it is characterised in that described Judge module includes a computing unit, and the computing unit is to according to current transmission state formation threshold Value signal, judging unit are judged the transmission state according to the threshold signal.
- 6. wireless self-networking link detection system according to claim 5, it is characterised in that described Threshold signal includes first threshold signal and Second Threshold signal.
- 7. wireless self-networking link detection system according to claim 6, it is characterised in that described Alarm modules include a voice unit；Matched in the transmission state under the first threshold state, institute's speech units send first kind voice Signal；Matched in the transmission state under the Second Threshold state, institute's speech units send the second class voice Signal.
- 8. wireless self-networking link detection system according to claim 4, it is characterised in that described Alarm modules include photovoltaic element, effect transmitting and the alarm of the issue unit in the control signal The wavelength light that signal matches.
- 9. wireless self-networking link detection system according to claim 4, it is characterised in that described Detecting system includes a default threshold signal, and the threshold signal includes the 3rd threshold value, the 4th threshold value, the Five threshold values；Matched in the transmission state under the 3rd threshold status, the photovoltaic element sends first wave length can See light；Matched in the transmission state under the 4th threshold status, the photovoltaic element sends second wave length can See light；Matched in the transmission state under the 5th threshold status, the photovoltaic element sends the 3rd wavelength can See light.
- 10. wireless self-networking link detection system according to claim 4, it is characterised in that described Detection module includes wireless signal sensitivity technique unit, and the wireless signal sensitivity technique unit is examining The sensitivity for the wireless signal surveyed in current MANET link.
- 11. wireless self-networking link detection system according to claim 4, it is characterised in that described Detection module includes wireless signal broadband rate detecting unit, and wireless signal broadband rate detecting unit is used To detect the broadband speed of the wireless signal in current MANET link.
- 12. wireless self-networking link detection system according to claim 4, it is characterised in that described Detection module includes data type detection unit, and the data type detection unit is detecting current MANET The data type transmitted in link.
- 13. wireless self-networking link detection system according to claim 12, it is characterised in that institute Stating data type includes broadcast channel data, special channel data, multicast class notification message data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN111432385A (en) * | 2020-03-23 | 2020-07-17 | 吕梁学院 | Sports management system based on outdoor sports data |
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| EP1596531A2 (en) * | 2004-05-10 | 2005-11-16 | Alcatel | Remote access link fault indication mechanism |
| CN102917387A (en) * | 2011-08-01 | 2013-02-06 | 中国移动通信集团公司 | Method for monitoring multiple wireless networks and a mobile terminal |
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