CN108156651A - Method for handover control and system between radio listening silence state and transmission state - Google Patents
Method for handover control and system between radio listening silence state and transmission state Download PDFInfo
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- CN108156651A CN108156651A CN201711417277.4A CN201711417277A CN108156651A CN 108156651 A CN108156651 A CN 108156651A CN 201711417277 A CN201711417277 A CN 201711417277A CN 108156651 A CN108156651 A CN 108156651A
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- message
- environmental information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses the method for handover control and system between a kind of radio listening silence state and transmission state, silent status includes dormant state and wireless receiving state, child node is in wireless receiving state every the preset dormancy period, host node sends to child node in the acquisition environmental information instruction for receiving user's transmission and wakes up message, when child node is in wireless receiving state and the wake-up message of host node transmission is received within the default wireless receiving period, it is switched to transmission state, it is fed back to host node and wakes up return information, and judge whether to receive the acquisition environmental information message of host node transmission in the environmental information message time section to be collected such as default；If receiving acquisition environmental information message, the environmental information of surrounding is acquired, and dormant state is switched to after collected environmental information is sent to host node.The present invention does not need to carry out wire communication can to realize switching control between radio listening silence state and transmission state.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of radio listening silence state is with sending state
Between method for handover control and system.
Background technology
Wireless communication technique is related to multidisciplinary and is widely used, and is the popular research field of knowledge high concentration.Wireless
In network, there are child node and host node, host node is usually connected with host computer, and channel radio is carried out between child node and host node
Letter.In some special application fields, in wireless communication procedure, child node must keep radio listening silence state, that is, only connect
Wireless signal is received, wireless signal is not sent, to prevent others from monitoring the wireless signal of oneself.
In the prior art, it when child node needs to carry out radio listening silence, needs to enter child node using wire signal
Silent status when child node needs to carry out wireless communication, and needs child node to be made to reopen channel radio using wire signal
Letter.However, in the case of some environment complexity, child node, which can only carry out wireless communication, cannot carry out wire communication, this
In the case of using the prior art can not achieve radio listening silence.
Invention content
In view of this, the present invention provides the method for handover control between a kind of radio listening silence state and transmission state and
System realizes the switching between radio listening silence state and transmission state in the case where not having wire communication.
In order to achieve the above-mentioned object of the invention, specific technical solution provided by the invention is as follows：
A kind of method for handover control between radio listening silence state and transmission state, applied to child node, the silence
State includes dormant state and wireless receiving state, and the child node is in wireless receiving state every the preset dormancy period,
The child node the preset dormancy period in a dormant state, the method includes：
When the child node is in wireless receiving state, judge whether receive master within the default wireless receiving period
Node send wake-up message, the child node be in wireless receiving state when a length of default wireless receiving period；
If not receiving the wake-up message, it is directly switch to dormant state；
If receiving the wake-up message, transmission state is switched to, is fed back to the host node and wakes up return information, and sentenced
Break and the acquisition environmental information report that the host node is sent whether is received in the environmental information message time section to be collected such as default
Text；
If receiving the acquisition environmental information message, the environmental information of surrounding is acquired, and by collected environmental information
Dormant state is switched to after being sent to the host node；
If not receiving the acquisition environmental information message, it is directly switch to dormant state.
Preferably, it is described when the child node is in wireless receiving state, judge within the default wireless receiving period
Whether the wake-up message of host node transmission is received, including：
When the child node is in wireless receiving state, wireless receiving time timer is opened, during the wireless receiving
Between timer timing length be the default wireless receiving period；
Whether real-time judge receives the wake-up message of host node transmission within the default wireless receiving period；
If so, closing the wireless receiving time timer, and judge to receive the wake-up that the host node is sent
Message；
If it is not, judging whether the wireless receiving time timer periodically terminates；
If timing terminates, judgement does not receive the wake-up message that the host node is sent；
If timing does not terminate, return and perform whether the real-time judge within the default wireless receiving period receives
The wake-up message that host node is sent.
Preferably, it is described to judge whether receive the host node in the environmental information message time section to be collected such as default
The acquisition environmental information message of transmission, including：
Environmental information message time timer to be collected, the environmental information message time timer to be collected such as described such as open
Timing length be the environmental information message time section to be collected such as default；
Whether real-time judge receives the host node hair in the environmental information message time section to be collected such as default
The acquisition environmental information message sent；
If so, judgement receives the acquisition environmental information message that the host node is sent；
If it is not, judging whether the environmental information message time timer to be collected such as described periodically terminates；
If timing terminates, judgement does not receive the acquisition environmental information message that the host node is sent；
If timing does not terminate, return to perform and described sentence in real time in the environmental information message time section to be collected such as default
The disconnected acquisition environmental information message for whether receiving the host node and sending.
Preferably, the method further includes：
When the child node after the power is turned on, the child node enters dormant state.
Method for handover control between a kind of radio listening silence state and transmission state, applied to host node, the method
Including：
When the acquisition environmental information instruction for receiving user's transmission, sent to child node and wake up message, make the sub- section
Point is switched to transmission state when receiving the wake-up message by silent status；
Judge the wake-up return information that the child node is fed back whether is received in default wakeup time section；
If so, acquisition environmental information message is sent to the child node, and in the environment for receiving the child node feedback
After information, the environmental information is sent to the user；
Intervalometer is sent, and tie when the wake-up message sends intervalometer timing if it is not, opening and waking up message
It is described when the acquisition environmental information instruction for receiving user's transmission that execution is returned during beam, wake-up message, institute are sent to child node
It states the timing length for waking up message transmission intervalometer and sends interval time section to preset wake-up message.
Preferably, letter is replied in the wake-up for judging whether to receive the child node feedback in default wakeup time section
Breath, including：
It opens and wakes up duration timer, the timing length for waking up duration timer is the default wakeup time section；
Whether real-time judge receives the wake-up return information of the child node feedback in the default wakeup time section；
If so, judgement receives the wake-up return information of the child node feedback；
If it is not, judging whether the wake-up duration timer periodically terminates；
If timing terminates, judgement does not receive the wake-up return information of the child node feedback；
If timing does not terminate, it is described whether the return execution real-time judge in the default wakeup time section receives
The wake-up return information of child node feedback.
A kind of switching control between radio listening silence state and transmission state, applied to child node, the silence
State includes dormant state and wireless receiving state, and the child node is in wireless receiving state every the preset dormancy period,
The child node the preset dormancy period in a dormant state, described device includes：
First judging unit, for when the child node is in wireless receiving state, judging in default wireless receiving
Between whether receive the wake-up message of host node transmission in section, the child node be in wireless receiving state when it is a length of described pre-
If the wireless receiving period；If it is not, triggering switch unit, if so, triggering second judgment unit；
The switch unit, for being directly switch to dormant state；
The second judgment unit for being switched to transmission state, is fed back to the host node and wakes up return information, and sentence
Break and the acquisition environmental information report that the host node is sent whether is received in the environmental information message time section to be collected such as default
Text；If so, triggering collection unit, if it is not, triggering the switch unit；
Collected environmental information for acquiring the environmental information of surrounding, and is sent to institute by the triggering collection unit
Dormant state is switched to after stating host node.
Switching control between a kind of radio listening silence state and transmission state, applied to host node, described device
Including：
First transmitting element, for when the acquisition environmental information for receiving user's transmission instructs, being called out to child node transmission
Awake message makes the child node be switched to transmission state by silent status when receiving the wake-up message；
Third judging unit, for judging the wake-up of the child node feedback whether is received in default wakeup time section
Return information；If so, the second transmitting element of triggering, if it is not, triggering opening timing device unit；
Second transmitting element, for sending acquisition environmental information message to the child node, and it is described receiving
After the environmental information of child node feedback, the environmental information is sent to the user；
The opening timing device unit wakes up message transmission intervalometer, and when the wake-up message hair for opening
First transmitting element is triggered at the end of sending intervalometer timing.
A kind of handover control system between radio listening silence state and transmission state, including：
Host node and at least one child node；
The host node, for when the acquisition environmental information for receiving user's transmission instructs, sending and waking up to child node
Message makes the child node be switched to transmission state, the silent status by silent status when receiving the wake-up message
Including dormant state and wireless receiving state；Judge whether receive calling out for the child node feedback in default wakeup time section
Awake return information；If so, acquisition environmental information message is sent to the child node, and in the ring for receiving the child node feedback
After the information of border, the environmental information is sent to the user；Intervalometer is sent, and work as institute if it is not, opening and waking up message
It states to wake up at the end of message sends intervalometer timing and return described in execution when the acquisition environmental information for receiving user's transmission
It during instruction, is sent to child node and wakes up message, the timing length for waking up message transmission intervalometer is reported for default wake up
Text sends interval time section；
The child node, for when the child node is in wireless receiving state, judging in the default wireless receiving time
Whether the wake-up message of host node transmission is received in section；If not receiving the wake-up message, it is directly switch to dormant state；
If receiving the wake-up message, transmission state is switched to, is fed back to the host node and wakes up return information, and is judged default
Etc. the acquisition environmental information message for the host node whether is received in environmental information message time section to be collected sending；If it receives
To the acquisition environmental information message, the environmental information of surrounding is acquired, and collected environmental information is sent to the main section
Dormant state is switched to after point；If not receiving the acquisition environmental information message, it is directly switch to dormant state.
Preferably, the default wireless receiving period is at least the 2 of the default wake-up message transmission interval time section
Times.
Preferably, when the default wakeup time section is at least the preset dormancy period and the default wireless receiving
Between section and value.
Relative to the prior art, beneficial effects of the present invention are as follows：
It is described the present invention provides the method for handover control and system between a kind of radio listening silence state and transmission state
Silent status includes dormant state and wireless receiving state, and child node is in wireless receiving state every the preset dormancy period,
The child node the preset dormancy period in a dormant state, host node receive user transmission acquisition environmental information refer to
When enabling, sent to child node and wake up message, when child node is in wireless receiving state, judged in the default wireless receiving period
Inside whether receive the wake-up message of host node transmission；If not receiving wake-up message, it is directly switch to dormant state；If it receives
To message is waken up, transmission state is switched to, is fed back to host node and wakes up return information, and is judged in the environment letter to be collected such as default
Whether the acquisition environmental information message of host node transmission is received in breath message time section；If receive acquisition environmental information report
Text acquires the environmental information of surrounding, and is switched to dormant state after collected environmental information is sent to host node；If it does not connect
Acquisition environmental information message is received, is directly switch to dormant state.It only needs to carry out wireless communication between host node and child node,
It does not need to carry out wire communication can to realize switching control between radio listening silence state and transmission state, and host node exists
When needing to carry out wireless communication with child node, it can also communicate at any time with child node.When child node uses battery powered,
Child node, in silent status, reduces battery power consumption when not needing to be communicated, and ensure that the low-power consumption fortune of child node
Row.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Method for handover control of the Fig. 1 between a kind of radio listening silence state disclosed by the embodiments of the present invention and transmission state
Flow chart；
Fig. 2 is the switching control side between another radio listening silence state and transmission state disclosed by the embodiments of the present invention
Method flow chart；
Switching control sides of the Fig. 3 between another radio listening silence state disclosed by the embodiments of the present invention and transmission state
Method flow chart；
Switching controls of the Fig. 4 between a kind of radio listening silence state disclosed by the embodiments of the present invention and transmission state
Structure diagram；
Fig. 5 is that the switching control between another radio listening silence state and transmission state disclosed by the embodiments of the present invention fills
Put structure diagram；
Handover control systems of the Fig. 6 between a kind of radio listening silence state disclosed by the embodiments of the present invention and transmission state
Structure diagram；
Fig. 7 presets wake-up message transmission interval time section T5 for host node disclosed by the embodiments of the present invention and child node is preset
Relational graph between wireless receiving period T2；
Fig. 8 presets wakeup time section T4 and child node preset dormancy period T1 for host node disclosed by the embodiments of the present invention
Relational graph.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 cutting between a kind of radio listening silence state disclosed by the embodiments of the present invention and transmission state
Control method flow chart is changed, the method is applied to child node, and the child node is in every the preset dormancy period and wirelessly connects
Receipts state, the child node the preset dormancy period in a dormant state, the method includes：
It should be noted that child node radio listening silence state includes dormant state and wireless receiving state, when the son
After the power is turned on, the child node enters dormant state to node, and is in wireless receiving state every the preset dormancy period.
It is understood that if child node is not at transmission state, child node is in silent status.
S101：When the child node is in wireless receiving state, judge whether connect within the default wireless receiving period
The wake-up message of host node transmission is received, if it is not, S102 is performed, it is no to be, perform S103；
Child node after the power is turned on enter dormant state, child node in a dormant state when a length of preset dormancy time
Section, after the preset dormancy period enter wireless receiving state, the child node be in wireless receiving state when it is a length of
The default wireless receiving period.
S102：It is directly switch to dormant state；
S103：Transmission state is switched to, is fed back to the host node and wakes up return information；
S104：Judge whether receive what the host node was sent in the environmental information message time section to be collected such as default
Environmental information message is acquired, if so, S105 is performed, if it is not, performing S102；
S105：Environmental information around acquiring, and be switched to after collected environmental information is sent to the host node
Dormant state.
It should be noted that child node, which is fed back to host node after waking up return information, is in wireless receiving state, until
Transmission state is switched to after environmental information around acquiring, is switched to after collected environmental information is sent to the host node
Dormant state.
Present embodiment discloses the method for handover control between a kind of radio listening silence state and transmission state, the silences
State includes dormant state and wireless receiving state, and child node is in wireless receiving state every the preset dormancy period, described
Child node the preset dormancy period in a dormant state, host node receive user transmission acquisition environmental information instruction
When, it is sent to child node and wakes up message, when child node is in wireless receiving state, judged within the default wireless receiving period
Whether the wake-up message of host node transmission is received；If not receiving wake-up message, it is directly switch to dormant state；If it receives
Message is waken up, is switched to transmission state, is fed back to host node and wakes up return information, and is judged in the environmental information to be collected such as default
Whether the acquisition environmental information message of host node transmission is received in message time section；If receiving acquisition environmental information message,
Environmental information around acquiring, and it is switched to dormant state after collected environmental information is sent to host node；If it does not receive
To acquisition environmental information message, it is directly switch to dormant state.It only needs to carry out wireless communication between host node and child node, no
Need progress wire communication that can realize the switching control between radio listening silence state and transmission state, and host node is needing
When being carried out wireless communication with child node, it can also communicate at any time with child node.When child node uses battery powered, son
Node, in silent status, reduces battery power consumption, ensure that the low power operation of child node when not needing to be communicated.
On the basis of method for handover control disclosed in above-described embodiment between radio listening silence state and transmission state,
Referring to Fig. 2, Fig. 2 is between another radio listening silence state disclosed by the embodiments of the present invention and transmission state
Method for handover control flow chart, specifically includes following steps：
S201：When the child node is in wireless receiving state, wireless receiving time timer is opened, it is described wirelessly to connect
The timing length for receiving time timer is the default wireless receiving period；
S202：Whether real-time judge receives the wake-up report of host node transmission within the default wireless receiving period
Text, if so, S203 is performed, if it is not, performing S204；
S203：The wireless receiving time timer is closed, and is fed back to the host node and wakes up return information；
S205：Environmental information message time timer to be collected, the environmental information message time to be collected such as described such as open
The timing length of timer is the environmental information message time section to be collected such as default；
S206：Whether real-time judge receives the main section in the environmental information message time section to be collected such as default
The acquisition environmental information message that point is sent, if so, S207 is performed, if it is not, performing S208；
S207：Environmental information around acquiring, and be switched to after collected environmental information is sent to the host node
Dormant state；
S208：Judge whether the environmental information message time timer to be collected such as described periodically terminates, if so, performing
S209 performs S206 if it is not, returning；
S209：It is directly switch to dormant state；
S204：Judge whether the wireless receiving time timer periodically terminates, if so, performing S209, held if it is not, returning
Row S202.
Method for handover control disclosed in the present embodiment between radio listening silence state and transmission state is determined by different
When device accurate timing is carried out to the corresponding period.
Referring to Fig. 3, Fig. 3 is the switching control between a kind of radio listening silence state and transmission state disclosed in the present embodiment
Method flow diagram processed, the method are applied to host node, the method includes：
S301：When the acquisition environmental information instruction for receiving user's transmission, sent to child node and wake up message, made described
Child node is switched to transmission state when receiving the wake-up message by silent status；
S302：Judge the wake-up return information that the child node is fed back whether is received in default wakeup time section, if
It is to perform S303, if it is not, performing S304；
Duration timer is waken up specifically, opening, the timing length for waking up duration timer is default wakeup time
Section；
Whether real-time judge receives the wake-up return information of the child node feedback in the default wakeup time section；
If so, judgement receives the wake-up return information of the child node feedback；
If it is not, judging whether the wake-up duration timer periodically terminates；
If timing terminates, judgement does not receive the wake-up return information of the child node feedback；
If timing does not terminate, it is described whether the return execution real-time judge in the default wakeup time section receives
The wake-up return information of child node feedback.
S303：Acquisition environmental information message is sent, and in the environment for receiving the child node feedback to the child node
After information, the environmental information is sent to the user；
S304：It opens and wakes up message transmission intervalometer；
S305：Judge that the wake-up message sends whether intervalometer timing terminates, S301 is performed if so, returning, if
It is no, S305 is continued to execute, when the wake-up message sends the timing length of intervalometer as default wake-up message transmission interval
Between section.
That is, at the end of the wake-up message sends intervalometer timing not, continue to judge that the wake-up message is sent
Whether intervalometer terminates.
Method for handover control disclosed in the present embodiment between a kind of radio listening silence state and transmission state, in host node
End realizes the switching control between radio listening silence state and transmission state, only needs to carry out nothing between host node and child node
Line communicates, and does not need to carry out wire communication can to realize switching control between radio listening silence state and transmission state, and
Host node can also communicate when needing to carry out wireless communication with child node with child node at any time.
Based on the switching being applied to disclosed in above-described embodiment between the radio listening silence state of child node and transmission state
Control method, referring to Fig. 4, the present embodiment correspondence discloses a kind of radio listening silence state applied to child node with sending shape
Switching control between state, specifically includes：
First judging unit 401, for when the child node is in wireless receiving state, judging in default wireless receiving
Whether received in period host node transmission wake-up message, the child node be in wireless receiving state when it is a length of described in
The default wireless receiving period if it is not, triggering switch unit 402, no to be, triggers second judgment unit 403；
The switch unit 402, for being directly switch to dormant state；
The second judgment unit 403 for being switched to transmission state, is fed back to the host node and wakes up return information,
And judge the acquisition environment letter that the host node is sent whether is received in the environmental information message time section to be collected such as default
Message is ceased, if so, triggering collection unit 404, if it is not, triggering the switch unit 402；
The collecting unit 404 for the environmental information around acquiring, and collected environmental information is sent to described
The switch unit 402 is triggered after host node.
A kind of switching control disclosed in the present embodiment between radio listening silence state and transmission state, child node are every
Be in wireless receiving state every the preset dormancy period, the child node the preset dormancy period in a dormant state, main section
Point sends to child node in the acquisition environmental information instruction for receiving user's transmission and wakes up message, child node is in wireless
During reception state, judge the wake-up message of host node transmission whether is received within the default wireless receiving period；If it does not receive
To message is waken up, it is directly switch to dormant state；If receiving wake-up message, transmission state is switched to, is called out to host node feedback
Awake return information, and judge whether to receive the acquisition of host node transmission in the environmental information message time section to be collected such as default
Environmental information message；If receiving acquisition environmental information message, the environmental information of surrounding is acquired, and by collected environmental information
Dormant state is switched to after being sent to host node；If not receiving acquisition environmental information message, it is directly switch to dormant state.It is main
It only needs to carry out wireless communication between node and child node, radio listening silence state can be realized by not needing to progress wire communication
With the switching control between transmission state, and host node need with child node carry out wireless communication when, can also at any time with son
Node communicates.When child node uses battery powered, child node, in silent status, is reduced when not needing to be communicated
Battery power consumption, ensure that the low power operation of child node.
Based on the switching being applied to disclosed in above-described embodiment between the radio listening silence state of host node and transmission state
Control method, referring to Fig. 5, the present embodiment correspondence discloses a kind of radio listening silence state applied to host node with sending shape
Switching control between state, specifically includes：
First transmitting element 501, for when the acquisition environmental information for receiving user's transmission instructs, being sent to child node
Message is waken up, the child node is made to be switched to transmission state by silent status when receiving the wake-up message；
Third judging unit 502, for judging the child node feedback whether is received in default wakeup time section
Return information is waken up, if so, the second transmitting element 503 of triggering, if it is not, triggering opening timing device unit 504；
Second transmitting element 503, for sending acquisition environmental information message to the child node, and receiving
After the environmental information for stating child node feedback, the environmental information is sent to the user；
The opening timing device unit 504 wakes up message transmission intervalometer, and when the wake-up message for opening
First transmitting element 501 is triggered at the end of sending intervalometer timing.
Switching control disclosed in the present embodiment between a kind of radio listening silence state and transmission state, in host node
End realizes the switching control between radio listening silence state and transmission state, only needs to carry out nothing between host node and child node
Line communicates, and does not need to carry out wire communication can to realize switching control between radio listening silence state and transmission state, and
Host node can also communicate when needing to carry out wireless communication with child node with child node at any time.
Based on the switching being applied to disclosed in above-described embodiment between the radio listening silence state of child node and transmission state
Control device and applied to the switching control between the radio listening silence state of host node and transmission state, referring to Fig. 6,
Present embodiment discloses the handover control system between a kind of radio listening silence state and transmission state, available for zigbee and its
His wireless technology, the system comprises：Wireless connection between host node 601 and at least one child node 602,601 and 602.
The host node 601, for when the acquisition environmental information for receiving user's transmission instructs, being called out to child node transmission
Awake message makes the child node be switched to transmission state, the silence shape by silent status when receiving the wake-up message
State includes dormant state and wireless receiving state；Judge the child node feedback whether is received in default wakeup time section
Wake up return information；If so, sending acquisition environmental information message to the child node, and receiving the child node feedback
After environmental information, the environmental information is sent to the user；Intervalometer is sent, and work as if it is not, opening and waking up message
Described wake up is returned described in execution at the end of message sends intervalometer timing when the acquisition environment letter for receiving user's transmission
It during breath instruction, is sent to child node and wakes up message, the timing length that the wake-up message sends intervalometer wakes up to be default
Message sends interval time section；
The child node 602, for when the child node is in wireless receiving state, judging in default wireless receiving
Between the wake-up message of host node transmission whether is received in section；If not receiving the wake-up message, it is directly switch to suspend mode shape
State；If receiving the wake-up message, transmission state is switched to, is fed back to the host node and wakes up return information, and judged
Whether acquisition environmental information message that the host node send is received in the environmental information message time section to be collected such as default；If
The acquisition environmental information message is received, acquires the environmental information of surrounding, and described in collected environmental information is sent to
Dormant state is switched to after host node；If not receiving the acquisition environmental information message, it is directly switch to dormant state.
Wherein, host node, which is preset to wake up message and send interval time section T5, may range from 3ms-10ms, the present embodiment
It is illustrated by 3ms of T5.Host node presets wake-up message transmission interval time section T5 and child node presets wireless receiving
Situation that there are two types of relationships between period T2, as shown in Figure 7：
Situation one：The previous moment for waking up start of heading is sent in host node, child node is in wireless receiving state, this
When, child node only needs 3ms, and (the i.e. default 3ms for waking up message and sending interval time section T5, child node keep wireless receiving state
3ms can receive the wake-up message of host node transmission.) default wireless receiving period T2 can receive wake-up report
Text, such situation, default wireless receiving period T2 are at least 3ms (T2 is more than or equal to T5)；
Situation two：In the later moment in time that wake-up start of heading is sent completely, child node is in wireless receiving state, at this point,
Child node misses current awake message, and next frame to be received can only be waited to wake up message.In this case, child node is to connecing
Complete wake-up message is received, default wireless receiving period T2 should be not less than 6ms (T5 i.e. more than or equal to 2 times)；
From analyzing above：When the default wireless receiving period is at least the default wake-up message transmission interval
Between 2 times of section, just can guarantee that child node can correctly receive a frame in the default wireless receiving period and wake up message in this way.It is excellent
Choosing, the default wireless receiving period T2 of child node is set as 10ms.
The preset dormancy period T1 of child node is 5 seconds, then default wakeup time section T4 has to be more than 5 seconds (i.e. T4
Need to be more than T1), child node is just can guarantee in the default wireless receiving period, and host node is also sending wake-up message.Host node
Default wakeup time section T4 and child node preset dormancy period relational graph are as shown in Figure 8：
Situation one：The previous moment of dormant state is initially entered in child node, host node, which is sent, wakes up message, at this point, main
As long as node, which continuously transmits, wakes up message T1+10ms (i.e. T1+T2), it is possible to ensure that child node receives wake-up message；
Situation two：The later moment in time of dormant state is initially entered in child node, host node, which is sent, wakes up message, at this point, main
Node, which will also continuously transmit, wakes up message T1+10ms (i.e. T1+T2), just to ensure that child node receives wake-up message；
From analyzing above：When child node preset dormancy period T1 is 5 seconds, then host node presets wakeup time section
T4 is at least T1+10ms (T1+T2), that is, the default wakeup time section is at least preset dormancy period and described pre-
If the wireless receiving period and value, just can guarantee in this way child node can correctly receive a frame wake up message.
Handover control system disclosed in the present embodiment between radio listening silence state and transmission state, host node are saved with son
Only need to carry out wireless communication between point, do not need to carry out wire communication can realize radio silence state and transmission state it
Between switching control, and host node need with child node carry out wireless communication when, can also communicate at any time with child node.
When child node uses battery powered, child node, in silent status, ensure that the low of child node when not needing to be communicated
Power consumption is run.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (9)
1. a kind of method for handover control between radio listening silence state and transmission state, which is characterized in that applied to child node,
The silent status includes dormant state and wireless receiving state, and the child node is in every the preset dormancy period and wirelessly connects
Receipts state, the child node the preset dormancy period in a dormant state, the method includes：
When the child node is in wireless receiving state, judge whether receive host node within the default wireless receiving period
The wake-up message of transmission, the child node be in wireless receiving state when a length of default wireless receiving period；
If not receiving the wake-up message, it is directly switch to dormant state；
If receiving the wake-up message, transmission state is switched to, is fed back to the host node and wakes up return information, and judged
Whether acquisition environmental information message that the host node send is received in the environmental information message time section to be collected such as default；
If receiving the acquisition environmental information message, the environmental information of surrounding is acquired, and collected environmental information is sent
Dormant state is switched to after to the host node；
If not receiving the acquisition environmental information message, it is directly switch to dormant state.
2. according to the method described in claim 1, it is characterized in that, described when the child node is in wireless receiving state,
Judge the wake-up message that host node is sent whether is received within the default wireless receiving period, including：
When the child node is in wireless receiving state, wireless receiving time timer is opened, the wireless receiving time determines
When device timing length be the default wireless receiving period；
Whether real-time judge receives the wake-up message of host node transmission within the default wireless receiving period；
If so, closing the wireless receiving time timer, and judge to receive the wake-up message that the host node is sent；
If it is not, judging whether the wireless receiving time timer periodically terminates；
If timing terminates, judgement does not receive the wake-up message that the host node is sent；
If timing does not terminate, return and perform whether the real-time judge within the default wireless receiving period receives main section
The wake-up message that point is sent.
3. according to the method described in claim 1, it is characterized in that, described judge when presetting when environmental information message to be collected
Between the acquisition environmental information message that the host node is sent whether is received in section, including：
It environmental information message time timer to be collected, the environmental information message time timer to be collected such as described such as opens to determine
Constantly a length of environmental information message time section to be collected such as default；
Whether real-time judge receives what the host node was sent in the environmental information message time section to be collected such as default
Acquire environmental information message；
If so, judgement receives the acquisition environmental information message that the host node is sent；
If it is not, judging whether the environmental information message time timer to be collected such as described periodically terminates；
If timing terminates, judgement does not receive the acquisition environmental information message that the host node is sent；
If timing does not terminate, return and perform the real-time judge in the environmental information message time section to be collected such as default and be
The no acquisition environmental information message for receiving the host node and sending.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
When the child node after the power is turned on, the child node enters dormant state.
5. a kind of method for handover control between radio listening silence state and transmission state, which is characterized in that applied to host node,
The method includes：
When the acquisition environmental information instruction for receiving user's transmission, sent to child node and wake up message, the child node is made to exist
Transmission state is switched to by silent status when receiving the wake-up message；
Judge the wake-up return information that the child node is fed back whether is received in default wakeup time section；
If so, acquisition environmental information message is sent to the child node, and in the environmental information for receiving the child node feedback
Afterwards, the environmental information is sent to the user；
Intervalometer is sent, and at the end of the wake-up message sends intervalometer timing if it is not, opening and waking up message
It is described when the acquisition environmental information instruction for receiving user's transmission to return to execution, wake-up message is sent to child node, it is described to call out
The timing length that message of waking up sends intervalometer sends interval time section for the default message that wakes up.
6. the method according to right will go 5, which is characterized in that whether the judgement receives in default wakeup time section
The wake-up return information of the child node feedback, including：
It opens and wakes up duration timer, the timing length for waking up duration timer is the default wakeup time section；
Whether real-time judge receives the wake-up return information of the child node feedback in the default wakeup time section；
If so, judgement receives the wake-up return information of the child node feedback；
If it is not, judging whether the wake-up duration timer periodically terminates；
If timing terminates, judgement does not receive the wake-up return information of the child node feedback；
If timing does not terminate, return and perform whether the real-time judge in the default wakeup time section receives the sub- section
The wake-up return information of point feedback.
7. a kind of handover control system between radio listening silence state and transmission state, which is characterized in that including：Host node and
At least one child node；
The host node, for when the acquisition environmental information for receiving user's transmission instructs, being sent to child node and waking up message,
The child node is made to be switched to transmission state by silent status when receiving the wake-up message, the silent status includes stopping
Dormancy state and wireless receiving state；The wake-up for judging whether to receive the child node feedback in default wakeup time section is replied
Information；If so, acquisition environmental information message is sent to the child node, and in the environmental information for receiving the child node feedback
Afterwards, the environmental information is sent to the user；Intervalometer is sent, and when the wake-up if it is not, opening and waking up message
Message is returned at the end of sending intervalometer timing described in execution when the acquisition environmental information instruction for receiving user's transmission,
Wake-up message is sent to child node, the timing length for waking up message transmission intervalometer is between default wake-up message is sent
Every the period；
The child node, for when the child node is in wireless receiving state, judging within the default wireless receiving period
Whether the wake-up message of host node transmission is received；If not receiving the wake-up message, it is directly switch to dormant state；If it connects
The wake-up message is received, is switched to transmission state, is fed back to the host node and wakes up return information, and judges to wait for default
Whether acquisition environmental information message that the host node send is received in acquisition environmental information message time section；If receive institute
Acquisition environmental information message is stated, acquires the environmental information of surrounding, and after collected environmental information is sent to the host node
It is switched to dormant state；If not receiving the acquisition environmental information message, it is directly switch to dormant state.
8. system according to claim 7, which is characterized in that the default wireless receiving period is at least described default
Wake up 2 times that message sends interval time section.
9. system according to claim 7, which is characterized in that the default wakeup time section is at least the preset dormancy
Period and the default wireless receiving period and value.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933719A (en) * | 2018-06-21 | 2018-12-04 | 北京车和家信息技术有限公司 | Vehicle-mounted CAN network management, vehicle-mounted CAN network, vehicle |
| CN111007781A (en) * | 2019-12-27 | 2020-04-14 | 北京润科通用技术有限公司 | Control method and system of environment monitoring device |
| CN112738870A (en) * | 2020-12-23 | 2021-04-30 | 陕西烽火电子股份有限公司 | Handheld device intermittent working method based on multi-cycle capture |
| CN113992555A (en) * | 2021-10-27 | 2022-01-28 | 奇瑞商用车（安徽）有限公司 | Automatic testing method and system for main node network |
| CN114371775A (en) * | 2022-01-06 | 2022-04-19 | 北京京东乾石科技有限公司 | Dormancy control method and device, information acquisition system and cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100009643A1 (en) * | 2008-07-09 | 2010-01-14 | Sony Ericsson Mobile Communications Ab | Regulating power duty cycle of an rf transmitter/receiver responsive to distance moved |
| CN104302010A (en) * | 2014-04-08 | 2015-01-21 | 河南科技大学 | MAC protocol communication method and device for synchronous wireless sensor network |
| US20160345224A1 (en) * | 2013-11-28 | 2016-11-24 | Ntt Docomo, Inc. | Macro-cell assisted small cell discovery and resource activation |
| CN106358276A (en) * | 2016-10-27 | 2017-01-25 | 珠海市杰理科技股份有限公司 | Communication method based on ID packet |
-
2017
- 2017-12-25 CN CN201711417277.4A patent/CN108156651B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100009643A1 (en) * | 2008-07-09 | 2010-01-14 | Sony Ericsson Mobile Communications Ab | Regulating power duty cycle of an rf transmitter/receiver responsive to distance moved |
| US20160345224A1 (en) * | 2013-11-28 | 2016-11-24 | Ntt Docomo, Inc. | Macro-cell assisted small cell discovery and resource activation |
| CN104302010A (en) * | 2014-04-08 | 2015-01-21 | 河南科技大学 | MAC protocol communication method and device for synchronous wireless sensor network |
| CN106358276A (en) * | 2016-10-27 | 2017-01-25 | 珠海市杰理科技股份有限公司 | Communication method based on ID packet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933719A (en) * | 2018-06-21 | 2018-12-04 | 北京车和家信息技术有限公司 | Vehicle-mounted CAN network management, vehicle-mounted CAN network, vehicle |
| CN108933719B (en) * | 2018-06-21 | 2021-06-04 | 北京车和家信息技术有限公司 | Vehicle-mounted CAN network management method, vehicle-mounted CAN network and vehicle |
| CN111007781A (en) * | 2019-12-27 | 2020-04-14 | 北京润科通用技术有限公司 | Control method and system of environment monitoring device |
| CN112738870A (en) * | 2020-12-23 | 2021-04-30 | 陕西烽火电子股份有限公司 | Handheld device intermittent working method based on multi-cycle capture |
| CN113992555A (en) * | 2021-10-27 | 2022-01-28 | 奇瑞商用车（安徽）有限公司 | Automatic testing method and system for main node network |
| CN114371775A (en) * | 2022-01-06 | 2022-04-19 | 北京京东乾石科技有限公司 | Dormancy control method and device, information acquisition system and cabinet |
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