CN102196539A - Internet of things terminal, network side equipment and system - Google Patents
Internet of things terminal, network side equipment and system Download PDFInfo
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- CN102196539A CN102196539A CN201010138956XA CN201010138956A CN102196539A CN 102196539 A CN102196539 A CN 102196539A CN 201010138956X A CN201010138956X A CN 201010138956XA CN 201010138956 A CN201010138956 A CN 201010138956A CN 102196539 A CN102196539 A CN 102196539A
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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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- 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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Abstract
The invention discloses an Internet of things terminal, network side equipment and an Internet of things system, which have low power consumption and meet the service requirements of the Internet of things. The Internet of things terminal comprises an industry application module, a communication module, a control module and a sleep management module, wherein the industry application module is used for collecting or collecting and processing the service data of the Internet of things; the communication module is used for establishing a transmission link with a network side, transmitting the collected data or the collected and processed data to the network side, receiving a control command from the network side and transmitting the control command to the control module; the control module is used for controlling each module according to the control command transmitted by the network side; and the sleep management module is used for controlling the sleep time and awakening time of the Internet of things terminal, and at least disabling the industry application module and the communication module in the sleep time of the Internet of things terminal.
Description
Technical field
The present invention relates to the Internet of Things field, be specifically related to a kind of Internet of Things portable terminal, network equipment and system.
Background technology
Internet of Things fully is used in IT technology of new generation among all trades and professions, specifically, exactly inductor is embedded and is provided to electrical network, railway, bridge, the tunnel, highway, building, water system, dam, in the various objects such as oil and gas pipes, then " Internet of Things " and existing the Internet are integrated, realize the integration of human society and physical system, in the middle of the network of this integration, there is the super powerful center calculation group of planes of ability, can be to the personnel in the integration networks, machine, equipment and infrastructure are implemented real-time management and control, on this basis, the mankind can manage production and live in meticulousr and dynamic mode, reach " wisdom " state, improve the resource utilization and the level of the productive forces, improve the relation between man and nature.
Internet-of-things terminal refers to have the portable terminal or the communication module of transducer or gateway function for realizing the Internet of Things business.Internet of Things proposes specific requirement to terminal in netting, as the secondary development of the ease for use of the miniaturization of low cost, low-power consumption, high reliability, module, module, support software and online upgrading etc.Wherein low-power consumption becomes to need most at present and one of deals with problems.Because terminal generally by powered battery, is limit by space and cost, it is very big that battery capacity can not be done, and the reduction power consumption just means can increase power using time.In addition, have numerous terminals in the Internet of Things usually, because of there are differences between battery capacity and terminal individuality, very high at the management maintenance cost of end cell.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of internet-of-things terminal, network equipment and system, and is low in energy consumption, satisfies the Internet of Things business need.
For solving the problems of the technologies described above, the invention provides a kind of internet-of-things terminal, comprise, sector application module, communication module, control module, sleep administration module, wherein:
Described sector application module is used to carry out the collection of Internet of Things business datum, or collects and handle;
Described communication module is used to set up the transmission link with network side, with the data of collecting or the data after will collecting and handle be sent to network side, and the control command that is used to receive the network side transmission is sent to control module with described control command;
Described control module is used for the control command according to the network side transmission, and each module is controlled;
Described sleep administration module is used to control the time that described internet-of-things terminal is slept and is waken up, and when described internet-of-things terminal is slept, closes sector application module and communication module at least.
Further, described sleep administration module is closed all modules except that timer when terminal sleep.
Further, described terminal also comprises a power management module, is used to write down end cell consumption information, and described battery consumption information is sent to control module; Described control module is used for by communication module the battery consumption information of described internet-of-things terminal being reported network side.
For solving the problems of the technologies described above, the present invention also provides a kind of Internet of Things network equipment, comprises the data collection process module, and control command issues module, wherein:
Described data collection and processing module are used to preserve the Internet of Things business datum that reports with processing terminal;
Described control command issues module, is used for when internet-of-things terminal is waken up to described internet-of-things terminal transmitting control commands.
Further, described network equipment also comprises the terminal energy supply control module, is used to receive the battery consumption information that each internet-of-things terminal reports, and when the dump energy of certain Internet of Things end cell is lower than predetermined threshold, gives the alarm.
Further, described network equipment also comprises the terminal scheduling module, is used for calling time on the internet-of-things terminal and/or report cycle is dispatched, and will dispatches composition of content and become control command, issues module by described control command and is sent to internet-of-things terminal.
For solving the problems of the technologies described above, the present invention also provides a kind of Internet of things system, comprises network equipment and internet-of-things terminal, wherein:
Described internet-of-things terminal comprises: sector application module, communication module, control module, sleep administration module, wherein:
Described sector application module is used to carry out the collection of Internet of Things business datum, or collects and handle;
Described communication module is used to set up the transmission link with network side, with the data of collecting or the data after will collecting and handle be sent to network side, and the control command that is used to receive the network side transmission is sent to control module with described control command;
Described control module is used for the control command according to the network side transmission, and each module is controlled;
Described sleep administration module is used to control the time that described internet-of-things terminal is slept and is waken up, and when described internet-of-things terminal is slept, closes sector application module and communication module at least;
Described Internet of Things network equipment comprises the data collection process module, and control command issues module, wherein:
Described data collection and processing module are used to preserve the Internet of Things business datum that reports with processing terminal;
Described control command issues module, is used for when described internet-of-things terminal is waken up to described internet-of-things terminal transmitting control commands.
Further, described sleep administration module is closed all modules except that timer when terminal sleep.
Further, described terminal also comprises a power management module, is used to write down end cell consumption information, and described battery consumption information is sent to control module; Described control module reports network equipment by communication module with the battery consumption information of described internet-of-things terminal; Described network equipment also comprises the terminal energy supply control module, is used to receive the battery consumption information that each internet-of-things terminal reports, and when the dump energy of certain Internet of Things end cell is lower than predetermined threshold, gives the alarm.
Further, described network equipment also comprises the terminal scheduling module, is used for calling time on the internet-of-things terminal and/or report cycle is dispatched, and will dispatches composition of content and become control command, issues module by described control command and is sent to internet-of-things terminal.
In the Internet of Things sensing network, generally need terminal networkings such as a plurality of transducers, gateway.This type of termination function is mainly functions such as satisfying service data acquisition, transfer of data, and the position relative fixed is less demanding to mobility.Terminal can be brought extra power consumption and then influence the terminal standby time with the closely-related business of mobility (as paging service).Therefore the designed internet-of-things terminal of the present invention does not have paging service or paging with good conditionsi, adapts to the Internet of Things business need thereby reduce power consumption.Simultaneously, the present invention increases sleep and arouse machine processed initiatively, makes the internet-of-things terminal most of the time be in sleep state, wakes terminal up according to the requirement of business and enters normal operating conditions and finish promptly and work surely.In addition, the present invention can also be by the maintenance information of reporting terminal, as information about power, the network side application module is finished to be controlled the power supply smart of terminal, determine when to carry out the maintenance work that terminal is changed batteries such as battery or charging as instructing, thereby save the management maintenance cost of terminal according to this information about power.
Description of drawings
Fig. 1 is an embodiment of the invention internet-of-things terminal structural representation;
Fig. 2 is low-power internet-of-things terminal Signalling exchange figure;
Fig. 3 is the structural representation that embodiment of the invention internet-of-things terminal combines with existing portable terminal.
Embodiment
The internet-of-things terminal structure of low-power consumption provided by the invention comprises as shown in Figure 1: sector application module, communication module, control module, sleep administration module, wherein:
The sector application module is used to carry out the collection of Internet of Things business datum, or collects and handle;
Described processing may be to calculate or statistics, according to which kind of processing of needs decision carrying out of Internet of Things business.
Communication module is used to set up the transmission link with network side, with the data of collecting or the data after will collecting and handle be sent to network side, and the control command that is used to receive the network side transmission is sent to control module with described control command;
Described control module is used for the control command according to the network side transmission, and each module is controlled;
The control of network side may be to revise timer setting, timeing closing device or start other Industry Control etc. according to business characteristic.Further, control module is provided with the time that the sleep administration module is slept and/or is waken up according to the control command that network side sends, and the time that the sector application module is collected data is set.
The sleep administration module is used to control the time that internet-of-things terminal is slept and is waken up, and when terminal sleep, closes sector application module and communication module at least.
Sleep and the time that is waken up determine by Internet of Things is professional, can is provided with or be dynamically arranged by network side by the user.The sleep administration module can be controlled the time of sleeping or being waken up by timer, for example when terminal during as gateway, the data acquisition time of transducer is 1 day, be 1 day the length of one's sleep that this internet-of-things terminal then can be set, after timing arrives, sector application module in the terminal is waken up the data of collecting each sensor acquisition, then by the communication module that is waken up data is reported to network side.Preferably, also for communication module is provided with the operating time, for example setting the communication module operating time is 1 hour, and after then the time reached, communication module continued to enter sleep, and this moment, communication module can't receive control command or other beep-page messages that network side sends.Except that timer, can also be by the hardware interrupts wake-up, for example the user wakes terminal up by button.
Preferably, the sleep administration module is except allowing industry application module and communication module enter the sleep, can also allow control module and this module also enter sleep pattern, only keep timer in work, promptly close all modules except that timer, treat that timer is provided with the time and wakes the sleep administration module up when arriving, wake other each modules up by the sleep administration module again.Electrical energy saving so to greatest extent.
Preferably, above-mentioned terminal also can comprise a power management module, is used to write down end cell consumption information, and by communication module the battery consumption information of described terminal is reported network side.Communication module reports battery consumption information usually in the lump when reporting the Internet of Things business datum, promptly report when being waken up.
Because internet-of-things terminal during as functional modules such as transducer, gateways, generally all fixedly installs, and it only need periodically collect and report collecting, handle and needn't reporting in real time during the transmission data, and its most of the time is in idle condition.Therefore considering does not have the communication service demand between twice Internet of Things business, can make it be in sleep state, by sleep and arouse machine processed, reduces power consumption of terminal, increases power using time.
At least comprise the data collection process module with the matching used network equipment of above-mentioned terminal, control command issues module, wherein:
Data collection and processing module are used to preserve the image data that reports with processing terminal;
Control command issues module, is used for when terminal is waken up to the terminal transmitting control commands.
Described control command for example can be the timer setting, timer cuts out or start information such as other Industry Control.
Preferably, network equipment also comprises the terminal energy supply control module, is used to receive the battery consumption information of each terminal to report, when the dump energy of certain end cell is lower than predetermined threshold, gives the alarm, and changes the battery of this terminal to notify the staff.
Network equipment can be carried out the Based Intelligent Control of power supply to terminal according to the battery consumption information of terminal to report.For battery-powered internet-of-things terminal, its number is big, the place is set to be disperseed, there are not concrete information such as terminal power, if fully by the region or batch carry out that power supply upgrades or charging, certainly will ectocrine the efficient of networking, therefore can utilize terminal to report battery consumption information to carry out power supply monitoring.For example an acquisition system has 100 nodes (internet-of-things terminal), network equipment can notify the staff to carry out battery altering or charging in batches according to the battery consumption information of each terminal to report, thereby saved the trouble of node inspection in turn, the data of avoiding causing owing to dead battery can't be collected.
Preferably, network equipment also comprises the terminal scheduling module, by to calling time on the internet-of-things terminal and/or report cycle carries out Intelligent Dynamic control, can reduce system congestion, improve system capability, described terminal scheduling module will become control command to the scheduling composition of content of terminal, issue module by control command and send to each terminal.
Above-mentioned internet-of-things terminal realizes that professional flow process can be referring to Fig. 2, the timer in the sleep administration module then, wake internet-of-things terminal up after, the sector application module in the terminal is carried out the collection of data, and the Internet of Things data of collecting are sent to communication module; Power management module is also collected battery consumption information simultaneously, and this battery consumption information is sent to communication module; Communication module and network side are set up communication link, report the battery consumption information of Internet of Things business datum and this terminal, if network side has control command to issue, then communication module sends to control module with the control command that receives, explain this order by control module, realize setting or control other modules according to the content of this order; When arrived in the length of one's sleep, sleep administration module, sector application module, power management module, control module and communication module all entered sleep state.Can be the time of sleep timer control the above-mentioned length of one's sleep, or after treating that all operations is finished, terminal enters the sleep state startup automatically and wakes timer up.
The above-mentioned internet-of-things terminal equipment that can be used as is integrated in the existing portable terminal, and can also adopt the method that prolong portable terminal paging time and reduce the paging frequency in order to reduce power consumption this moment.With CDMA IS-95 system is example, can prolong the paging time and reduce the paging frequency by the method for change parameter.Have paging channel wheel index (Slot_Cycle_Index) to decide travelling carriage to be used to the frequency that determines that terminal " is waken up " in the configuration of IS-95 system parameters: time span can be calculated by following formula:
2
Slot_Cycle_Index×1.28s
As, be 2 as recommendation, terminal was waken up once in per 5.12 seconds, and then reached the purpose of dynamic adjustment.Paging channel wheel index can determine that travelling carriage has individual preferred value (Preferred Slot Cycle Index) jointly with travelling carriage and system; System side decision maximum (Maximum Slot Cycle Index); Paging channel wheel index (Slot Cycle Index) is got both smaller values.Therefore can change the effect that these two values reach adjustment, all do change but the method problem is mobile phone and network side, and its maximum be restricted.
How above-mentioned internet-of-things terminal is integrated in the existing portable terminal as an equipment by the following examples and in conjunction with Fig. 3 explanation.Particularly, on terminal, increase parts such as sector application module, control module, communication module, sleep administration module.
The sector application module is used to carry out the collection of Internet of Things business datum, or collects and handle; The sector application module is increased in application layer, is used to satisfy the Internet of Things application program, finishes normal Internet of Things business need.
Control module is used to finish the terminal timer management, requires to be provided with the value of this timer according to the Internet of Things business datum.Its value can convert the sleep module hardware timer expired time to, as the wake-up trigger condition.Can also can dynamically arranging of timer time cycle by the initial value setting by the network side application module.Control module also is increased in application layer.
In order to obtain sensor information, increase sensor interface, be used to receive respective sensor information.If terminal self integrated sensor direct control hardware.
Communication module is used to set up the transmission link with network side, with the data of collecting or the data after will collecting and handle be sent to network side, and the control command that is used to receive the network side transmission is sent to control module with described control command;
The sleep administration module is mainly finished the terminal sleep management.The dynamic dispatching table that the sleep administration module is safeguarded according to operating system judge mobile phone whether the free time and free time length.The sleep administration module is finished dormant timing by hardware counter.Hardware timer is arranged still in work during sleep, other hardware is all in sleep.Before the mobile phone free time enters resting state, will free time be transformed into numerical value, counting is finished and is waken terminal up.
In order to guarantee not bothered by the external world, close sleep awakening trigger conditions such as paging in the length of one's sleep.The reason that the present invention closes herein is minimum to terminal influence, also can change communication module agreement relevant portion but can to cause terminal to change workload big and unstable.
The application layer timer is set to wake up one of terminal trigger condition (still having other trigger conditions, as interrupt events such as user key-press).Terminal can be by timer or user intervention wake-up like this, thereby reaches the purpose of power saving and low-power consumption.
For cooperating this management process, must there be the network side application module to finish corresponding function.Timer as terminal is dynamically controlled, functions such as SOT state of termination collection and control.
The present invention is specially adapted to fixedly acquisition system of multiple spot, adopts battery powered Internet of Things operation system.With the water quality acquisition system is example, adopts 100 fixing sampling points of gathering, and need the report network side once conventional every day, can change report cycle and on call time.Gather sampling point and use internet-of-things terminal, the integrated sensor of internet-of-things terminal own, transducer are finished the water quality collection needs 2 minutes, finishes the collection back and finishes processing according to preset program, forms report reporting.100 internet-of-things terminals adopt powered battery.
Network equipment employing gateway and acquisition terminal are mutual.Comprise the data collection process module, control command issues module, collection scheduling module, battery management module.
Use benefit of the present invention to be:
Change minimum situation in terminal and finish the internet-of-things terminal low power dissipation design.Though internet-of-things terminal under open state, only acquisition time (2 minutes every days) with on just work in calling time, other times drop to minimum to power consumption of terminal all at sleep state, prolongation battery service time.
Terminal acquisition time and report cycle are dynamically controlled, and it is congested to reduce gateway, also can finish special, provisional acquisition tasks.
Can carry out the battery capacity monitoring to 100 terminals according to the battery remaining power that internet-of-things terminal reports.Network equipment can notify the staff to carry out battery altering or charging in batches according to the battery consumption information of each terminal to report, thereby has saved the trouble of node inspection in turn, and the data of avoiding causing owing to dead battery can't be collected.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an internet-of-things terminal comprises, sector application module, communication module, control module, sleep administration module, wherein:
Described sector application module is used to carry out the collection of Internet of Things business datum, or collects and handle;
Described communication module is used to set up the transmission link with network side, with the data of collecting or the data after will collecting and handle be sent to network side, and the control command that is used to receive the network side transmission is sent to control module with described control command;
Described control module is used for the control command according to the network side transmission, and each module is controlled;
Described sleep administration module is used to control the time that described internet-of-things terminal is slept and is waken up, and when described internet-of-things terminal is slept, closes sector application module and communication module at least.
2. terminal as claimed in claim 1 is characterized in that,
Described sleep administration module is closed all modules except that timer when terminal sleep.
3. terminal as claimed in claim 1 is characterized in that,
Described terminal also comprises a power management module, is used to write down end cell consumption information, and described battery consumption information is sent to control module;
Described control module is used for by communication module the battery consumption information of described internet-of-things terminal being reported network side.
4. an Internet of Things network equipment comprises the data collection process module, and control command issues module, wherein:
Described data collection and processing module are used to preserve the Internet of Things business datum that reports with processing terminal;
Described control command issues module, is used for when internet-of-things terminal is waken up to described internet-of-things terminal transmitting control commands.
5. network equipment as claimed in claim 4 is characterized in that,
Described network equipment also comprises the terminal energy supply control module, is used to receive the battery consumption information that each internet-of-things terminal reports, and when the dump energy of certain Internet of Things end cell is lower than predetermined threshold, gives the alarm.
6. network equipment as claimed in claim 4 is characterized in that,
Described network equipment also comprises the terminal scheduling module, is used for calling time on the internet-of-things terminal and/or report cycle is dispatched, and will dispatches composition of content and become control command, issues module by described control command and is sent to internet-of-things terminal.
7. an Internet of things system comprises network equipment and internet-of-things terminal, wherein:
Described internet-of-things terminal comprises: sector application module, communication module, control module, sleep administration module, wherein:
Described sector application module is used to carry out the collection of Internet of Things business datum, or collects and handle;
Described communication module is used to set up the transmission link with network side, with the data of collecting or the data after will collecting and handle be sent to network side, and the control command that is used to receive the network side transmission is sent to control module with described control command;
Described control module is used for the control command according to the network side transmission, and each module is controlled;
Described sleep administration module is used to control the time that described internet-of-things terminal is slept and is waken up, and when described internet-of-things terminal is slept, closes sector application module and communication module at least;
Described Internet of Things network equipment comprises the data collection process module, and control command issues module, wherein:
Described data collection and processing module are used to preserve the Internet of Things business datum that reports with processing terminal;
Described control command issues module, is used for when described internet-of-things terminal is waken up to described internet-of-things terminal transmitting control commands.
8. system as claimed in claim 7 is characterized in that,
Described sleep administration module is closed all modules except that timer when terminal sleep.
9. system as claimed in claim 7 is characterized in that,
Described terminal also comprises a power management module, is used to write down end cell consumption information, and described battery consumption information is sent to control module;
Described control module reports network equipment by communication module with the battery consumption information of described internet-of-things terminal;
Described network equipment also comprises the terminal energy supply control module, is used to receive the battery consumption information that each internet-of-things terminal reports, and when the dump energy of certain Internet of Things end cell is lower than predetermined threshold, gives the alarm.
10. system as claimed in claim 7 is characterized in that,
Described network equipment also comprises the terminal scheduling module, is used for calling time on the internet-of-things terminal and/or report cycle is dispatched, and will dispatches composition of content and become control command, issues module by described control command and is sent to internet-of-things terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010138956XA CN102196539A (en) | 2010-03-19 | 2010-03-19 | Internet of things terminal, network side equipment and system |
| PCT/CN2010/077108 WO2011113266A1 (en) | 2010-03-19 | 2010-09-19 | Terminal, network side equipment and system for internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010138956XA CN102196539A (en) | 2010-03-19 | 2010-03-19 | Internet of things terminal, network side equipment and system |
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| CN102196539A true CN102196539A (en) | 2011-09-21 |
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