CN107809773A - The control method and device of data transmission set - Google Patents
The control method and device of data transmission set Download PDFInfo
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- CN107809773A CN107809773A CN201610811429.8A CN201610811429A CN107809773A CN 107809773 A CN107809773 A CN 107809773A CN 201610811429 A CN201610811429 A CN 201610811429A CN 107809773 A CN107809773 A CN 107809773A
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- data transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
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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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
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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
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
The invention discloses a kind of control method of data transmission set, this method flow includes：During the data transmission set carries out data transmission, the temperature of the data transmission set is obtained；When the temperature got is more than the first temperature threshold, the transmission rate or transmission power of the data transmission set are reduced according to mode is limited corresponding to the temperature got, the transmission rate includes uplink transmission rate and downlink transmission rate.The present invention also proposes a kind of control device of data transmission set.The present invention realizes effective control to data transmission set temperature, improves the stability and security of equipment.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of control method and device of data transmission set.
Background technology
With the development of mobile device, the volume of data transmission set is less and less, and more and more thinner, simultaneously as
The development of mobile communication technology, its transmission rate more and more higher, the technical problem thus brought be exactly, in middle strength signal or
If under strength signal, if persistently carrying out the high-speed downloads of data, the temperature of data transmission set can be made constantly to raise, reason
It is as follows：Because the signal intensity of base station is inconsistent, cause to have many weak signal areas, such as the area that signal intensity is -110
Domain, but these area equipments can be with normal cluster and transmission data, and still, in order to ensure the normal transmission of data, equipment is penetrated
Frequency is needed to increase transmission power, if persistently carrying out the transmission of data, device temperature can be raised slowly, in good hardware technique
Can partly solve this problem, but for not only small but also thin equipment, can always there is problems of excessive heat.When temperature is increased to certain journey
After degree, the stability of equipment can be not only influenceed, and the high-temperature of equipment may scald user, potential safety hazard be present.
The content of the invention
The present invention provides a kind of control method and device of data transmission set, it is intended to effective control data transmission equipment
Temperature, to improve the stability of equipment and security.
To realize the purpose, the present invention provides a kind of control method of data transmission set, the data transmission set
Control method includes：
During the data transmission set carries out data transmission, the temperature of the data transmission set is obtained；
When the temperature got is more than the first temperature threshold, institute is reduced according to mode is limited corresponding to the temperature got
The transmission rate or transmission power of data transmission set are stated, the transmission rate includes uplink transmission rate and downlink transfer speed
Rate.
Alternatively, it is described when the temperature got is more than the first temperature threshold, according to limit corresponding to the temperature got
The step of mode processed reduces the transmission rate of the data transmission set or reduces the transmission power of the data transmission set
Including：
When the temperature got is more than the first temperature threshold and is less than second temperature threshold value, according to the temperature pair got
The limitation mode answered reduces the transmission rate of the data transmission set, wherein, first temperature threshold is less than described second
Temperature threshold；
When the temperature got is more than the second temperature threshold value, dropped according to mode is limited corresponding to the temperature got
The transmission power of the low data transmission set.
Alternatively, it is described when the temperature got is more than the first temperature threshold and when being less than second temperature threshold value, according to obtaining
Limitation mode corresponding to the temperature got, which reduces the step of transmission rate of the data transmission set, to be included：
When the temperature got is more than first temperature threshold and is less than three temperature thresholds, reduces the data and pass
Transmission rate of the transfer device based on cellular network, wherein, the 3rd temperature threshold is more than first temperature threshold and is less than
The second temperature threshold value；
When the temperature got is more than or equal to the 3rd temperature threshold and is less than second temperature threshold value, the data are reduced
Transmission rate of the transmission equipment based on Wireless Fidelity WIFI network.
Alternatively, it is described during the data transmission set carries out data transmission, obtain the data transfer and set
After the step of standby temperature, the control method of the data transmission set also includes：
When the temperature got is more than the 4th temperature threshold, the cellular network for disconnecting the data transmission set connects, its
In, the 4th temperature threshold is more than the second temperature threshold value.
Alternatively, it is described when the temperature got is more than first temperature threshold and is less than three temperature thresholds, drop
After the step of transmission rate of the low data transmission set based on cellular network, the control method of the data transmission set
Also include：
It is speed limit state by the status indication of the data transmission set；
It is described during the data transmission set carries out data transmission, obtain the temperature of the data transmission set
The step of after, the control method of the data transmission set also includes：
When the temperature got is less than the 5th temperature threshold, and the data transmission set is currently at speed limit state,
Raising speed processing is carried out to the cellular network of the data transmission set, wherein, the 5th temperature threshold is less than the described first temperature
Spend threshold value.
Alternatively, it is described when the temperature got is more than first temperature threshold and is less than three temperature thresholds, drop
The step of transmission rate of the low data transmission set based on cellular network, includes：
When the temperature got is more than first temperature threshold and is less than three temperature thresholds, judge that the data pass
Whether transfer device is in speed limit state；
If so, then obtain the time interval that the transmission rate based on cellular network was reduced apart from last time；
When the time interval got is more than prefixed time interval, performing, which reduces the data transmission set, is based on
The step of transmission rate of cellular network.
Alternatively, the transmission speed that the data transmission set is reduced according to limitation mode corresponding to the temperature got
After the step of rate or transmission power, the control method of the data transmission set also includes：
When the temperature got is less than six temperature thresholds, release transmission rate for the data transmission set with
And the limitation of transmission power, wherein, the 6th temperature threshold is less than the 5th temperature threshold.
In addition, to realize the purpose, the present invention also provides a kind of control device of data transmission set, the data transfer
The control device of equipment includes：
Acquisition module, during carrying out data transmission in the data transmission set, obtain the data transfer
The temperature of equipment；
Control module, for when the temperature got is more than the first temperature threshold, according to corresponding to the temperature got
Limitation mode reduces the transmission rate of the data transmission set, and the transmission rate includes uplink transmission rate and downlink transfer
Speed.
Alternatively, the control module is additionally operable to：When the temperature got is more than the first temperature threshold and less than the second temperature
When spending threshold value, the transmission rate of the data transmission set is reduced according to mode is limited corresponding to the temperature got, wherein, institute
State the first temperature threshold and be less than the second temperature threshold value；
And when the temperature got is more than the second temperature threshold value, according to limitation corresponding to the temperature got
Mode reduces the transmission power of the data transmission set.
Alternatively, the control module includes：
Cellular network control submodule, for being more than first temperature threshold and less than the 3rd temperature when the temperature got
When spending threshold value, transmission rate of the data transmission set based on cellular network is reduced, wherein, the 3rd temperature threshold is more than
First temperature threshold and it is less than the second temperature threshold value；
WIFI network control submodule, for being more than or equal to the 3rd temperature threshold and less than second when the temperature got
During temperature threshold, transmission rate of the data transmission set based on WIFI network is reduced.
Alternatively, the control module is additionally operable to：When the temperature got is more than the 4th temperature threshold, the data are disconnected
The cellular network connection of transmission equipment, wherein, the 4th temperature threshold is more than the second temperature threshold value.
Alternatively, the control device of the data transmission set also includes：
Mark module, for reducing the transmission rate of the data transmission set based on cellular network in the control module
Afterwards, it is speed limit state by the status indication of the data transmission set；
The control module is additionally operable to：When the temperature got is less than the 5th temperature threshold, and the data transmission set
When being currently at speed limit state, raising speed processing is carried out to the cellular network of the data transmission set, wherein, the 5th temperature
Threshold value is less than first temperature threshold.
Alternatively, the cellular network control submodule includes：
Judging unit, for being more than first temperature threshold and when being less than three temperature thresholds when the temperature got,
Judge whether the data transmission set is in speed limit state；
Acquiring unit, for if so, then obtaining the time interval that the transmission rate based on cellular network was reduced apart from last time；
Control unit, passed for when the time interval got is more than prefixed time interval, reducing the data
Transmission rate of the transfer device based on cellular network.
Alternatively, it is characterised in that the control module is additionally operable to：
When the temperature got is less than six temperature thresholds, release transmission rate for the data transmission set with
And the limitation of transmission power, wherein, the 6th temperature threshold is less than the 5th temperature threshold.
The control method and device of data transmission set proposed by the present invention, in the data transmission procedure of data transmission set
In, the temperature of equipment is obtained, and mode is limited according to corresponding to the temperature got, to the transmission rate of data transmission set
Limited, the message transmission rate of equipment is dynamically adjusted according to the temperature of the equipment of timing acquisition with realizing, reached
To the purpose of regulation temperature, avoid due to the lasting download of data and cause the temperature of equipment to rise too high, realize logarithm
According to effective control of the temperature of transmission equipment, the stability of equipment is improved, while avoids causing scald to be used because temperature is too high
Family, to improve the security of equipment.
Brief description of the drawings
Fig. 1 is the flow chart of the control method first embodiment of data transmission set of the present invention；
Fig. 2 be data transmission set of the present invention control method first embodiment in step S20 refinement schematic flow sheet；
Fig. 3 is the high-level schematic functional block diagram of the control device first embodiment of data transmission set of the present invention；
Fig. 4 shows for the refinement functional module of control module in the control device first embodiment of data transmission set of the present invention
It is intended to.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of control method of data transmission set.It is data transmission set of the present invention shown in reference picture 1
Control method first embodiment flow chart.
In the present embodiment, the control method of the data transmission set includes：
Step S10, during the data transmission set carries out data transmission, obtain the data transmission set
Temperature；
Step S20, when the temperature got is more than the first temperature threshold, according to limitation side corresponding to the temperature got
Formula reduces the transmission rate of the data transmission set, and the transmission rate includes uplink transmission rate and downlink transmission rate.
Data transmission set in the embodiment of the present invention can be the various equipment for data transfer, and the data transfer is set
Standby to install SIM card when in use, data transmission set, to be connected to cellular network, carries out cellular network with base station communication
Data transfer, WIFI module can also be set in the data transmission set, can be based on WIFI network with it is other it is mobile eventually
Wireless telecommunications are established at end, and the mobile terminal can be the mobile terminal that mobile phone, tablet personal computer etc. have WIFI function.Namely
Say, the data transmission set can only carry out the data transfer under cellular network, be also used as WIFI hot spot, establishing honeycomb
WIFI hot spot function is opened while network connection, user establishes WIFI with the equipment by mobile terminal and is connected, and realizes data
Transmission.In addition to WIFI hot spot, mobile terminal can also use USB (Universal Serial Bus, USB)
Data wire, RJ45 netting twines etc. access the data transmission set, realize the transmission of data, wherein, RJ45 is information in wiring system
One kind of socket connector, " RJ45 " are being commonly called as eight modular interfaces of standard.
Temperature-detecting device, such as temperature sensor are provided with the data transmission set, or thermistor is set, is led to
Temperature-sensitive resistance detection temperature change is crossed, in the data transmission procedure of equipment, obtains regularly or in real time temperature detection dress
The temperature detected is put, for example, obtaining a temperature at interval of the 2-5 seconds, and judges whether the temperature is more than the first temperature threshold,
If so, then illustrate that current device temperature is higher, it is necessary to cooling processing be carried out to it, on the limitation mode to be used, with obtaining
The size for the temperature got has relation.
As a kind of embodiment, step S20 includes：
Step S21, when the temperature got is more than the first temperature threshold and when being less than second temperature threshold value, according to getting
Temperature corresponding to limitation mode reduce the transmission rate of the data transmission set, wherein, first temperature threshold is less than
The second temperature threshold value；
Step S22, when the temperature got is more than the second temperature threshold value, according to limit corresponding to the temperature got
Mode processed reduces the transmission power of the data transmission set.
Equipment can in real time or periodically obtain temperature, when detecting that temperature is more than the first temperature threshold, can be transmitted
The limitation of speed, may be very weak due to current signal intensity if detect that temperature is more than second temperature threshold value, Huo Zheshe
It is higher for the environment temperature residing for itself, after causing the processing by reducing transmission rate, it can not still be entirely limited equipment
Temperature, cause temperature to be increased above second temperature threshold value, now reduce the transmission power of equipment.Because when signal is weaker
When, in order to ensure the normal transmission of data, equipment can automatically increase transmission power, and this results in temperature and quickly raised, now
It can reduce device temperature by way of reducing transmission power, in order to avoid when reducing transmitting power of equipment, breaking
Net or the phenomenon of cutout, according to the performance of device chip and the use environment of reality, it is determined that maximum adjustable transmitting
Performance number, such as gradually reduce, 3-6db is reduced every time.
Further, as a kind of embodiment, shown in reference picture 2, step S21 can include following refinement step：
When the temperature got is more than first temperature threshold and is less than three temperature thresholds, reduces the data and pass
Transmission rate of the transfer device based on cellular network, wherein, the 3rd temperature threshold is more than first temperature threshold and is less than
The second temperature threshold value；
When the temperature got is more than or equal to the 3rd temperature threshold and is less than second temperature threshold value, the data are reduced
Transmission rate of the transmission equipment based on WIFI network.
When getting temperature more than the first temperature threshold and being less than three temperature thresholds, cellular network is based on to the equipment
The transmission rate of data transfer limited, lower its transmission rate, the transmission rate includes uplink transmission rate and descending
Transmission rate.That is, the first temperature threshold is the temperature upper limit under cellular network, when the temperature detected is more than first
Temperature threshold and when being less than three temperature thresholds, it is necessary to carry out speed limit processing, suitable speed limit can be used in the present embodiment
Instrument is limited uplink transmission rate and downlink transmission rate, for example, the TC speed limit instruments under Linux system.By
The transmission rate of cellular network is reduced, the temperature of equipment can decrease.In the prior art typically by adjusting BSR (Buffer
Status Report, Buffer Status Report) mode of parameter carries out reduction of speed, but this deceleration method can only adjust it is up
Transmission rate, and the regulation of speed is limited by other Multiple factors, the control for the data transmission set that the present embodiment proposes
Method processed can be all adjusted relative to existing aforesaid way to upstream rate and downstream rate, and not by other factors
Limitation, can be that user brings good experience.
It will be appreciated by persons skilled in the art that the first temperature threshold, second temperature threshold value, the 3rd temperature threshold and
The each temperature threshold being involved in below can be arranged as required to by user.
Further, as a kind of embodiment, transmission speed of the data transmission set based on cellular network is being reduced
It is speed limit state by the status indication of the data transmission set after rate.Because after just speed is reduced, temperature is not
The first temperature threshold can be just fallen below at once, but need the regular hour, therefore, after transmission rate is reduced, will set
Standby mark is state, because temperature still detects in real time, when detecting that temperature is more than first temperature threshold again
And when being less than three temperature thresholds, judge whether the data transmission set is in speed limit state；If being now in speed limit state,
Then obtaining reduced the time interval of the transmission rate based on cellular network apart from last time；When the time interval got is more than
During prefixed time interval, transmission rate of the data transmission set based on cellular network is reduced.
That is, for speed adjust, certain dormancy time is set, got in this dormancy time
Temperature is not used to the foundation reduced as transmission rate under cellular network, when time interval reaches prefixed time interval, if
The temperature detected is still above the first temperature threshold and is less than the 3rd temperature threshold, then continues to reduce transmission rate.
On reducing the mode of transmission rate, the preset ratio of reduction, such as 50% can be pre-set, is being dropped each time
During low transmission rate, transmission rate is reduced to the 50% of current transmission rate.Prefixed time interval can be according to the tool of equipment
Body performance and user need to be configured, and alternatively, prefixed time interval is the 20-60 seconds, in one embodiment, when presetting
Between at intervals of 30 seconds.
Alternatively, as a kind of embodiment, if equipment while based on cellular network transmission data, also based on WIFI
There is data transfer between network and mobile terminal, then may mutually be passed due to the data of the long-time high-speed based on WIFI network,
The temperature of equipment is caused to raise, therefore, after the speed limit to cellular network, the temperature of equipment can may also raise, and work as detection
When being more than three temperature thresholds to temperature, then the transmission rate based on WIFI network is reduced, for example, can be by controlling WIFI numbers
According to the number of giving out a contract for a project within the unit interval, to slow down the speed of WIFI data, because in actual use, such a situation goes out
Existing probability is relatively low, and the transmission rate based on WIFI network is reduced into a relatively low value, so that device temperature reduces.
The control method for the data transmission set that the present embodiment proposes, in the data transmission procedure of data transmission set,
The temperature of equipment is obtained, and mode is limited according to corresponding to the temperature got, the transmission rate of data transmission set is entered
Row limitation, is dynamically adjusted to the message transmission rate of equipment according to the temperature of the equipment of timing acquisition with realizing, is reached
The purpose of temperature is adjusted, avoids due to the lasting download of data and causes the temperature of equipment to rise too high, realize to data
Effective control of the temperature of transmission equipment, improves the stability of equipment, while avoids causing to scald user because temperature is too high,
To improve the security of equipment.
The second embodiment of the control method of data transmission set of the present invention is proposed based on first embodiment.In the present embodiment
In, after step slo, the control method of the data transmission set also includes：
When the temperature got is more than the 4th temperature threshold, the cellular network for disconnecting the data transmission set connects, its
In, the 4th temperature threshold is more than the second temperature threshold value.
When residing environment temperature is just higher in itself for equipment, if now signal is again weaker, user is being held again
Continuous data transfer, now temperature may rise suddenly and sharply moment, in the present embodiment, in order to further improve the globality of equipment
Can, when detecting that temperature is more than four temperature thresholds, the cellular network connection of the data transmission set is disconnected, further
Ground, if after suspension for a period of time, temperature is still higher than the 4th temperature threshold, in order to ensure the safety of equipment and user, then control
The equipment shutdown, and output shutdown prompt message before being powered off.
The of the control method of data transmission set of the present invention is proposed based on above-mentioned first embodiment or second embodiment
Three embodiments.In this embodiment, after step slo, the control method of the data transmission set also includes：
When the temperature got is less than the 5th temperature threshold, and the data transmission set is currently at speed limit state,
Raising speed processing is carried out to the cellular network of the data transmission set, wherein, the 5th temperature threshold is less than the described first temperature
Spend threshold value.
On the premise of being controlled to temperature, in order to ensure the normal transmission speed of data, when detecting that temperature is less than
5th temperature threshold and when current device is labeled as speed limit state, illustrates that temperature is decreased after speed limit, wherein, the 5th
Temperature threshold is less than the first temperature threshold, now, raising speed processing is carried out to the cellular network of data transmission set, to ensure data
There is normal transmission rate.
Specifically, can be according to the multiple gears pre-set in transmission rate of the lift apparatus based on cellular network
Transmission rate is gradually risen, for example, pre-set five notch speed rates, wherein, under the upstream rate of upper gear transmission rate is higher than
The upstream rate of one gear, the downstream rate of upper one grade of transmission rate are higher than the downstream rate of next gear.In rise transmission speed
During rate, first determine whether which gear is current speed be located at, then transmission rate is increased to a upper gear for current gear.
Further, it is raising speed state by the status indication of equipment after raising speed each time, and carries out dormancy, in dormancy
The interior temperature got is not used in as the elevated foundation of transmission rate under cellular network, is raised when apart from last time transmission rate
Time interval when being more than prefixed time interval, if the temperature detected continues rise and passed still less than the 5th temperature threshold
Defeated speed.In this embodiment, prefixed time interval can be more than prefixed time interval when reduction of speed is handled, because using " fast
Slow down liter " mode, can effective minimizing speed fluctuation back and forth, bring good Consumer's Experience.
The control method for the data transmission set that the present embodiment proposes, it is reasonable by being carried out to the message transmission rate of equipment
Control, can not only avoid the temperature of equipment too high, and temperature and speed is reached balanced, further increase and set
Standby overall performance.
Further, propose that the 4th of the control method of data transmission set of the present invention implements based on any of the above-described embodiment
Example.In this embodiment, after step S20, the control method of the data transmission set also includes：
When the temperature got is less than six temperature thresholds, release transmission rate for the data transmission set with
And the limitation of transmission power, wherein, the 6th temperature threshold is less than the 5th temperature threshold.
After being limited due to the transmission rate to equipment or transmission power, its temperature can be reduced gradually, work as acquisition
When the temperature arrived is less than six temperature thresholds, it is believed that the temperature of equipment have fallen to it is relatively low, now, in order to ensure the data of equipment
Can be with rational speed rates, or with the work of rational transmission power, release the limit to transmission rate and transmission power
System, further, if being currently at suspension state, reopens network, if the equipment has been switched off processing, it is necessary to user's hand
It is dynamic to open.
The present invention also proposes a kind of control device of data transmission set.
It is the high-level schematic functional block diagram of the control device first embodiment of data transmission set of the present invention shown in reference picture 3.
In this embodiment, the control device of the data transmission set includes：
Acquisition module 10, during carrying out data transmission in the data transmission set, obtain the data and pass
The temperature of transfer device；
Control module 20, for when the temperature got is more than the first temperature threshold, being corresponded to according to the temperature got
Limitation mode reduce the transmission rate of the data transmission set, the transmission rate includes uplink transmission rate and descending biography
Defeated speed.
Data transmission set in the embodiment of the present invention can be the various equipment for data transfer, and the data transfer is set
Standby to install SIM card when in use, data transmission set, to be connected to cellular network, carries out cellular network with base station communication
Data transfer, WIFI module can also be set in the data transmission set, can be based on WIFI network with it is other it is mobile eventually
Wireless telecommunications are established at end, and the mobile terminal can be the mobile terminal that mobile phone, tablet personal computer etc. have WIFI function.Namely
Say, the data transmission set can only carry out the data transfer under cellular network, be also used as WIFI hot spot, establishing honeycomb
WIFI hot spot function is opened while network connection, user establishes WIFI with the equipment by mobile terminal and is connected, and realizes data
Transmission.It will be appreciated by persons skilled in the art that the control device of data transmission set in the embodiment of the present invention can be with
Be data transmission set in itself, can be with this by being built in the Implement of Function Module of equipment or independently of the equipment
Equipment establishes the control device of connection.In addition to WIFI hot spot, mobile terminal can also use USB (Universal Serial
Bus, USB) data wire, RJ45 netting twines etc. access the data transmission set, the transmission of data is realized, wherein, RJ45
It is one kind of telecommunications outlet connector in wiring system, " RJ45 " is being commonly called as eight modular interfaces of standard.
Temperature-detecting device, such as temperature sensor are provided with the data transmission set, or thermistor is set, is led to
Temperature-sensitive resistance detection temperature change is crossed, in the data transmission procedure of equipment, the timing of acquisition module 10 or in real time acquisition should
The temperature that temperature-detecting device detects, for example, obtain a temperature at interval of the 2-5 seconds, and judge whether the temperature is more than the
One temperature threshold, if so, then illustrating that current device temperature is higher, it is necessary to cooling processing be carried out to it, on control module 20
The limitation mode of use, the size of the temperature with getting have relation.
As a kind of embodiment, control module 20 is additionally operable to：When the temperature got is more than the first temperature threshold and small
When second temperature threshold value, the transmission speed of the data transmission set is reduced according to mode is limited corresponding to the temperature got
Rate, wherein, first temperature threshold is less than the second temperature threshold value；
And when the temperature got is more than the second temperature threshold value, according to limitation corresponding to the temperature got
Mode reduces the transmission power of the data transmission set.
Equipment can obtain temperature in real time, when temperature is when more than the first temperature threshold, can be transmitted the limitation of speed,
, may be very weak due to current signal intensity if detect that temperature is more than second temperature threshold value, or equipment is residing in itself
Environment temperature it is higher, cause through reduction transmission rate processing after, can not still be entirely limited device temperature, this time control
Molding block 20 reduces the transmission power of equipment.Because when signal is weaker, in order to ensure the normal transmission of data, equipment can be certainly
Dynamic increasing transmission power, this results in temperature and quickly raised, and equipment temperature can be now made by way of reducing transmission power
Degree reduces, in order to avoid when reducing transmitting power of equipment, there is the phenomenon of suspension or cutout, according to the performance of device chip
And actual use environment, it is determined that maximum adjustable transmission power level, such as gradually reduce, 3-6db is reduced every time.
Further, as a kind of embodiment, shown in reference picture 4, control module 20 includes：
Cellular network control submodule 21, for being more than first temperature threshold and less than the 3rd when the temperature got
During temperature threshold, transmission rate of the data transmission set based on cellular network is reduced, wherein, the 3rd temperature threshold is big
In first temperature threshold and it is less than the second temperature threshold value；
WIFI network control submodule 22, for being more than or equal to the 3rd temperature threshold and less than the when the temperature that get
During two temperature thresholds, transmission rate of the data transmission set based on WIFI network is reduced.
When getting temperature more than the first temperature threshold and being less than three temperature thresholds, cellular network control submodule 21
The transmission rate of data transfer of the equipment based on cellular network is limited, lowers its transmission rate, the transmission rate bag
Include uplink transmission rate and downlink transmission rate.That is, the first temperature threshold is the temperature upper limit under cellular network, when
, it is necessary to speed limit processing be carried out, in the present embodiment when the temperature detected is more than the first temperature threshold and is less than three temperature thresholds
In, cellular network control submodule 21 can use suitable speed limit instrument to carry out uplink transmission rate and downlink transmission rate
Limitation, for example, the TC speed limit instruments under Linux system.By reducing the transmission rate of cellular network, the temperature of equipment has
Reduced.Side typically by adjusting BSR (Buffer Status Report, Buffer Status Report) parameter in the prior art
Formula carries out reduction of speed, but this reduction of speed mode can only adjust uplink transmission rate, and the regulation of speed by other it is multiple because
The limitation of element, the control device for the data transmission set that the present embodiment proposes can be to upper scanning frequency relative to existing aforesaid way
Rate and downstream rate are all adjusted, and are not limited by other factors, can be that user brings good experience.
It will be appreciated by persons skilled in the art that the first temperature threshold, second temperature threshold value, the 3rd temperature threshold and
The each temperature threshold being involved in below can be arranged as required to by user.
Further, also include as a kind of embodiment, the control device of the data transmission set：
Mark module, for reducing the transmission rate of the data transmission set based on cellular network in the control module
Afterwards, it is speed limit state by the status indication of the data transmission set；Cellular network control submodule 21 includes：
Judging unit, for being more than first temperature threshold and when being less than three temperature thresholds when the temperature got,
Judge whether the data transmission set is in speed limit state；
Acquiring unit, for if so, then obtaining the time interval that the transmission rate based on cellular network was reduced apart from last time；
Control unit, passed for when the time interval got is more than prefixed time interval, reducing the data
Transmission rate of the transfer device based on cellular network.
After the data transmission set is reduced based on the transmission rate of cellular network, mark module passes the data
The status indication of transfer device is speed limit state.Because after just speed is reduced, temperature can't just be fallen below at once
First temperature threshold, but the regular hour is needed, therefore, after transmission rate is reduced, device flag is limited by mark module
Fast state, because temperature still detects in real time, when detecting that temperature is more than first temperature threshold and less than the 3rd again
During temperature threshold, judging unit judges whether the data transmission set is in speed limit state；If being now in speed limit state,
Acquiring unit obtains the time interval that the transmission rate based on cellular network was reduced apart from last time；When between the time got
When more than prefixed time interval, control unit reduces the transmission rate of the data transmission set based on cellular network.
That is, for speed adjust, certain dormancy time is set, got in this dormancy time
Temperature is not used to the foundation reduced as transmission rate under cellular network, when time interval reaches prefixed time interval, if
The temperature that acquisition module 10 is got is still above the first temperature threshold and is less than the 3rd temperature threshold, then control unit continues to drop
Low transmission rate.
On reducing the mode of transmission rate, the preset ratio of reduction, such as 50% can be pre-set, is being dropped each time
During low transmission rate, transmission rate is reduced to the 50% of current transmission rate.Prefixed time interval can be according to the tool of equipment
Body performance and user need to be configured, and alternatively, prefixed time interval is the 20-60 seconds, in one embodiment, when presetting
Between at intervals of 30 seconds.
Alternatively, as a kind of embodiment, if equipment while based on cellular network transmission data, also based on WIFI
There is data transfer between network and mobile terminal, then may mutually be passed due to the data of the long-time high-speed based on WIFI network,
The temperature of equipment is caused to raise, therefore, after the speed limit to cellular network, the temperature of equipment can may also raise, and work as detection
When being more than three temperature thresholds to temperature, WIFI network control submodule 22 reduces the transmission rate based on WIFI network, for example,
Can be by controlling give out a contract for a project number of the WIFI data within the unit interval, to slow down the speed of WIFI data, due to actually making
During, the probability that such a situation occurs is relatively low, and the transmission rate based on WIFI network is reduced into a relatively low value, with
Reduce device temperature.
The control device for the data transmission set that the present embodiment proposes, in the data transmission procedure of data transmission set,
The temperature of equipment is obtained, and mode is limited according to corresponding to the temperature got, the transmission rate of data transmission set is entered
Row limitation, is dynamically adjusted to the message transmission rate of equipment according to the temperature of the equipment of timing acquisition with realizing, is reached
The purpose of temperature is adjusted, avoids due to the lasting download of data and causes the temperature of equipment to rise too high, realize to data
Effective control of the temperature of transmission equipment, improves the stability of equipment, while avoids causing to scald user because temperature is too high,
To improve the security of equipment.
The second embodiment of the control device of data transmission set of the present invention is proposed based on first embodiment.In the present embodiment
In, control module 20 is additionally operable to：When the temperature got is more than the 4th temperature threshold, the honeycomb of the data transmission set is disconnected
Network connection, wherein, the 4th temperature threshold is more than the second temperature threshold value.
When residing environment temperature is just higher in itself for equipment, if now signal is again weaker, user is being held again
Continuous data transfer, now temperature may rise suddenly and sharply moment, therefore, in the present embodiment, in order to further improve the entirety of equipment
Performance, when detecting that temperature is more than four temperature thresholds, control module 20 disconnects the cellular network of the data transmission set
Connection, further, if after suspension for a period of time, temperature is still higher than the 4th temperature threshold, in order to ensure equipment and user
Safety, then the equipment is controlled to shut down, and output shutdown prompt message before being powered off.
The of the control device of data transmission set of the present invention is proposed based on above-mentioned first embodiment or second embodiment
Three embodiments.In this embodiment, the control device of the data transmission set also includes：
Mark module, for reducing the transmission rate of the data transmission set based on cellular network in the control module
Afterwards, it is speed limit state by the status indication of the data transmission set；
Control module 20 is additionally operable to：When the temperature got is less than the 5th temperature threshold, and the data transmission set is worked as
It is preceding that raising speed processing is carried out to the cellular network of the data transmission set when being in speed limit state, wherein, the 5th temperature threshold
Value is less than first temperature threshold.
After the data transmission set is reduced based on the transmission rate of cellular network in the control module, mould is marked
The status indication of the data transmission set is speed limit state by block.
On the premise of being controlled to temperature, in order to ensure the normal transmission speed of data, when detecting that temperature is less than
5th temperature threshold and when current device is labeled as speed limit state, illustrates that temperature is decreased after speed limit, wherein, the 5th
Temperature threshold is less than the first temperature threshold, and now, control module 20 carries out raising speed processing to the cellular network of data transmission set,
To ensure that data have normal transmission rate.
Specifically, can be according to the multiple gears pre-set in transmission rate of the lift apparatus based on cellular network
Transmission rate is gradually risen, for example, pre-set five notch speed rates, wherein, under the upstream rate of upper gear transmission rate is higher than
The upstream rate of one gear, the downstream rate of upper one grade of transmission rate are higher than the downstream rate of next gear.In rise transmission speed
During rate, control module 20 first judges which gear is current speed be located at, and transmission rate then is increased into the upper of current gear
One gear.
Further, it is raising speed state by the status indication of equipment after raising speed each time, and carries out dormancy, in dormancy
The interior temperature got is not used in as the elevated foundation of transmission rate under cellular network, is raised when apart from last time transmission rate
Time interval when being more than prefixed time interval, if the temperature detected continues rise and passed still less than the 5th temperature threshold
Defeated speed.In this embodiment, prefixed time interval can be more than prefixed time interval when reduction of speed is handled, because using " fast
Slow down liter " mode, can effective minimizing speed fluctuation back and forth, bring good Consumer's Experience.
The control device for the data transmission set that the present embodiment proposes, it is reasonable by being carried out to the message transmission rate of equipment
Control, can not only avoid the temperature of equipment too high, and temperature and speed is reached balanced, further increase and set
Standby overall performance.
Further, propose that the 4th of the control device of data transmission set of the present invention implements based on any of the above-described embodiment
Example.In this embodiment, control module 20 is additionally operable to：When the temperature got is less than six temperature thresholds, release for institute
The limitation of the transmission rate and transmission power of data transmission set is stated, wherein, the 6th temperature threshold is less than the described 5th
Temperature threshold.
After being limited due to the transmission rate to equipment or transmission power, its temperature can be reduced gradually, work as acquisition
When the temperature arrived is less than six temperature thresholds, it is believed that the temperature of equipment have fallen to it is relatively low, now, in order to ensure the data of equipment
Can be with rational speed rates, or worked with rational transmission power, control module 20 released to transmission rate and hair
The limitation of power is penetrated, further, if being currently at suspension state, control module 20 reopens network, if the equipment is
Through shutdown processing, it is necessary to which user is manually opened.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
In addition, the description for being related to " first ", " second " etc. in invention only describes purpose, and it is not intended that instruction or
Imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " are defined
At least one this feature can be expressed or be implicitly included to feature.In addition, the technical scheme between each embodiment can phase
Mutually combine, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme occurs mutually
Contradiction or when can not realize should people think that the combination of this technical scheme is not present, also not in the protection domain of application claims
Within.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (14)
1. a kind of control method of data transmission set, it is characterised in that the control method of the data transmission set includes：
During the data transmission set carries out data transmission, the temperature of the data transmission set is obtained；
When the temperature got is more than the first temperature threshold, the number is reduced according to mode is limited corresponding to the temperature got
According to the transmission rate or transmission power of transmission equipment, the transmission rate includes uplink transmission rate and downlink transmission rate.
2. the control method of data transmission set according to claim 1, it is characterised in that described when the temperature got
During more than the first temperature threshold, the transmission speed of the data transmission set is reduced according to mode is limited corresponding to the temperature got
The step of rate or the transmission power of the reduction data transmission set, includes：
When the temperature got is more than the first temperature threshold and is less than second temperature threshold value, according to corresponding to the temperature got
Limitation mode reduces the transmission rate of the data transmission set, wherein, first temperature threshold is less than the second temperature
Threshold value；
When the temperature got is more than the second temperature threshold value, institute is reduced according to mode is limited corresponding to the temperature got
State the transmission power of data transmission set.
3. the control method of data transmission set according to claim 2, it is characterised in that described when the temperature got
When more than the first temperature threshold and being less than second temperature threshold value, the number is reduced according to mode is limited corresponding to the temperature got
According to transmission equipment transmission rate the step of include：
When the temperature got is more than first temperature threshold and is less than three temperature thresholds, reduces the data transfer and set
The standby transmission rate based on cellular network, wherein, the 3rd temperature threshold is more than first temperature threshold and less than described
Second temperature threshold value；
When the temperature got is more than or equal to the 3rd temperature threshold and is less than second temperature threshold value, the data transfer is reduced
Transmission rate of the equipment based on Wireless Fidelity WIFI network.
4. the control method of data transmission set according to claim 3, it is characterised in that described in the data transfer
During equipment carries out data transmission, after the step of obtaining the temperature of the data transmission set, the data transfer is set
Standby control method also includes：
When the temperature got is more than the 4th temperature threshold, the cellular network for disconnecting the data transmission set connects, wherein, institute
State the 4th temperature threshold and be more than the second temperature threshold value.
5. the control method of data transmission set according to claim 3, it is characterised in that described when the temperature got
When more than first temperature threshold and being less than three temperature thresholds, biography of the data transmission set based on cellular network is reduced
After the step of defeated speed, the control method of the data transmission set also includes：
It is speed limit state by the status indication of the data transmission set；
It is described during the data transmission set carries out data transmission, obtain the step of the temperature of the data transmission set
After rapid, the control method of the data transmission set also includes：
When the temperature got is less than the 5th temperature threshold, and the data transmission set is currently at speed limit state, to institute
The cellular network for stating data transmission set carries out raising speed processing, wherein, the 5th temperature threshold is less than first temperature threshold
Value.
6. the control method of data transmission set according to claim 5, it is characterised in that described when the temperature got
When more than first temperature threshold and being less than three temperature thresholds, biography of the data transmission set based on cellular network is reduced
The step of defeated speed, includes：
When the temperature got is more than first temperature threshold and is less than three temperature thresholds, judge that the data transfer is set
It is standby whether to be in speed limit state；
If so, then obtain the time interval that the transmission rate based on cellular network was reduced apart from last time；
When the time interval got is more than prefixed time interval, performing, which reduces the data transmission set, is based on honeycomb
The step of transmission rate of network.
7. the control method of data transmission set according to any one of claim 1 to 6, it is characterised in that described to press
According to corresponding to the temperature got limit mode reduce the transmission rate or transmission power of the data transmission set the step of it
Afterwards, the control method of the data transmission set also includes：
When the temperature got is less than six temperature thresholds, the transmission rate and hair for the data transmission set are released
The limitation of power is penetrated, wherein, the 6th temperature threshold is less than the 5th temperature threshold.
8. a kind of control device of data transmission set, it is characterised in that the control device of the data transmission set includes：
Acquisition module, during carrying out data transmission in the data transmission set, obtain the data transmission set
Temperature；
Control module, for when the temperature got is more than the first temperature threshold, being limited according to corresponding to the temperature got
Mode reduces the transmission rate of the data transmission set, and the transmission rate includes uplink transmission rate and downlink transfer speed
Rate.
9. the control device of data transmission set according to claim 8, it is characterised in that the control module is also used
In：When the temperature got is more than the first temperature threshold and is less than second temperature threshold value, according to corresponding to the temperature got
Limitation mode reduces the transmission rate of the data transmission set, wherein, first temperature threshold is less than the second temperature
Threshold value；
And when the temperature got is more than the second temperature threshold value, mode is limited according to corresponding to the temperature got
Reduce the transmission power of the data transmission set.
10. the control device of data transmission set according to claim 9, it is characterised in that the control module includes：
Cellular network control submodule, for when the temperature got is more than first temperature threshold and is less than the 3rd temperature threshold
During value, transmission rate of the data transmission set based on cellular network is reduced, wherein, the 3rd temperature threshold is more than described
First temperature threshold and it is less than the second temperature threshold value；
WIFI network control submodule, for when the temperature got is more than or equal to the 3rd temperature threshold and is less than second temperature
During threshold value, transmission rate of the data transmission set based on WIFI network is reduced.
11. the control device of data transmission set according to claim 10, it is characterised in that the control module is also used
In：When the temperature got is more than the 4th temperature threshold, the cellular network for disconnecting the data transmission set connects, wherein, institute
State the 4th temperature threshold and be more than the second temperature threshold value.
12. the control device of data transmission set according to claim 10, it is characterised in that the data transmission set
Control device also include：
Mark module, for the control module reduce the transmission rate of the data transmission set based on cellular network it
Afterwards, it is speed limit state by the status indication of the data transmission set；
The control module is additionally operable to：When the temperature got is less than the 5th temperature threshold, and the data transmission set is current
During in speed limit state, raising speed processing is carried out to the cellular network of the data transmission set, wherein, the 5th temperature threshold
Less than first temperature threshold.
13. the control device of data transmission set according to claim 12, it is characterised in that the cellular network control
Submodule includes：
Judging unit, for when the temperature got is more than first temperature threshold and is less than three temperature thresholds, judging
Whether the data transmission set is in speed limit state；
Acquiring unit, for if so, then obtaining the time interval that the transmission rate based on cellular network was reduced apart from last time；
Control unit, for when the time interval got is more than prefixed time interval, reducing the data transfer and setting
The standby transmission rate based on cellular network.
14. the control device of the data transmission set according to any one of claim 8 to 12, it is characterised in that described
Control module is additionally operable to：
When the temperature got is less than six temperature thresholds, the transmission rate and hair for the data transmission set are released
The limitation of power is penetrated, wherein, the 6th temperature threshold is less than the 5th temperature threshold.
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| CN201610811429.8A CN107809773B (en) | 2016-09-08 | 2016-09-08 | Control method and device of data transmission equipment |
| PCT/CN2017/091702 WO2018045804A1 (en) | 2016-09-08 | 2017-07-04 | Control method and apparatus for data transmission device |
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|---|---|---|---|
| CN201610811429.8A CN107809773B (en) | 2016-09-08 | 2016-09-08 | Control method and device of data transmission equipment |
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| CN107809773B CN107809773B (en) | 2019-12-06 |
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Also Published As
| Publication number | Publication date |
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| WO2018045804A1 (en) | 2018-03-15 |
| CN107809773B (en) | 2019-12-06 |
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