CN107454662B - Energy control method and device - Google Patents
Energy control method and device Download PDFInfo
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- CN107454662B CN107454662B CN201710620862.8A CN201710620862A CN107454662B CN 107454662 B CN107454662 B CN 107454662B CN 201710620862 A CN201710620862 A CN 201710620862A CN 107454662 B CN107454662 B CN 107454662B
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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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
Abstract
The invention discloses an energy control method, wherein an access point bears N repeaters, each repeater bears a group of Internet of things terminal sets, each group of Internet of things terminal sets respectively corresponds to at least one energy control trigger condition, N is an integer greater than 1, and the method comprises the following steps: detecting whether the running state of the terminal of the Internet of things meets an energy control triggering condition or not; and if the operating state of the terminal i of the Internet of things is detected to meet at least one energy control triggering condition corresponding to the terminal i of the Internet of things, controlling the terminal i of the Internet of things to switch to a power saving mode corresponding to one energy control triggering condition in the at least one energy control triggering condition corresponding to the terminal i of the Internet of things. The embodiment of the invention also provides an energy control device of the terminal of the Internet of things. By adopting the embodiment of the invention, the service life of the terminal of the Internet of things can be prolonged.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an energy control method and device.
Background
The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. Its english name is: "Internet of things (IoT)". The internet of things is widely applied to network fusion through communication perception technologies such as intelligent perception, identification technology and pervasive computing, and is also called as the third wave of development of the world information industry after computers and the internet. The internet of things is an application expansion of the internet, and is not a network, but a business and an application. Therefore, the application innovation is the core of the development of the internet of things, and the innovation 2.0 taking the user experience as the core is the soul of the development of the internet of things.
Different from a terminal which can be charged frequently in person-to-person communication, the problem that how to avoid frequent replacement of the internet of things terminal due to short service life of the internet of things terminal is a technical problem to be solved urgently because the internet of things terminal has great particularity and quantity in the environment where the internet of things terminal is located.
Disclosure of Invention
The embodiment of the invention provides an energy control method and device, which are used for prolonging the service life of an Internet of things terminal.
In a first aspect, an embodiment of the present invention provides an energy control method for an internet of things terminal, where an access point bears N repeaters, each repeater bears a set of internet of things terminals, each set of internet of things terminals corresponds to at least one energy control trigger condition, and N is an integer greater than 1, and the method includes: the access point/gateway detects whether the running state of the terminal of the Internet of things meets the energy control triggering condition; and if the operating state of the terminal i of the Internet of things is detected to meet at least one energy control triggering condition corresponding to the terminal i of the Internet of things, the access point/gateway controls the terminal i of the Internet of things to be switched to a power saving mode corresponding to one energy control triggering condition in the at least one energy control triggering condition corresponding to the terminal i of the Internet of things. Therefore, by presetting the energy control triggering conditions of the internet of things terminals, when the operating state of the internet of things terminals meets the energy control triggering conditions, the internet of things terminals are controlled to switch the power saving mode, and the service life of the internet of things terminals is prolonged.
In some possible embodiments, the at least one energy control trigger condition respectively corresponding to each set of internet of things terminals is set by the user through the human-computer interaction interface of the access point for each set of internet of things terminals.
In some possible embodiments, the method further comprises:
when the fact that an Internet of things terminal j applies for accessing a repeater k is detected, whether the number of Internet of things terminals contained in an Internet of things terminal set borne by the repeater k at present exceeds a first threshold value is determined;
if the number of the internet of things terminals in the internet of things terminal set borne by the repeater k does not exceed a first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater k;
if the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater k currently exceeds the first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater g, wherein the repeater g is adjacent to the repeater k, and the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater g currently does not exceed the second threshold value.
In some possible embodiments, the first threshold is determined by the capability of the repeater k and the second threshold is determined by the capability of the repeater g.
In some possible embodiments, each energy control triggering condition corresponds to M power saving modes, the M power saving modes correspond to M periods, M is an integer greater than 1, and the controlling the internet of things terminal i to switch to the power saving mode corresponding to one of the at least one energy control triggering condition corresponding to the internet of things terminal i includes:
and sending an energy control instruction to the Internet of things terminal i, wherein the energy control instruction carries an energy control trigger condition k, at least one energy control trigger condition corresponding to the Internet of things terminal i comprises the energy control trigger condition k, and the energy control instruction is used for indicating the Internet of things terminal i to switch a corresponding power saving mode according to the current system time and the energy control trigger condition k.
In some possible embodiments, the method further comprises:
the access point periodically detects whether the number R of the newly added Internet of things terminals connected with the access point exceeds a third threshold value;
if the R exceeds the third threshold, the access point mounts R newly-added Internet of things terminals onto the N repeaters according to a preset strategy, the third threshold is larger than or equal to Q/T, the T is a positive integer, and the Q is the number of the Internet of things terminals contained in the N groups of Internet of things terminal sets.
In some possible embodiments, R/N ═ S1……S2Said S1The S2Are all integers greater than or equal to 0, S1Is quotient, the S2For the remainder, the specific implementation manner that the access point mounts the R newly-added internet of things terminals onto the N repeaters according to a preset strategy is as follows:
the access points respectively send S1Mounting a newly-added Internet of things terminal to each of the N repeaters;
when S is2If greater than 0, the access point will have the remaining S2And the newly-added Internet of things terminals are mounted on the relay with the least quantity of Internet of things terminals in the N relays.
Therefore, when the number of the newly added internet of things terminals connected with the access point is at least equal to a part of the number of all the internet of things terminals borne by the previous N repeaters, the internet of things servers are grouped again, so that the newly added internet of things terminals can be controlled more accurately.
In a second aspect, an embodiment of the present invention provides an energy control device for an internet of things terminal, where an access point bears N repeaters, each repeater bears a set of internet of things terminals, each set of internet of things terminals corresponds to at least one energy control trigger condition, and N is an integer greater than 1, and the energy control device includes:
the detection module is used for detecting whether the running state of the terminal of the Internet of things meets the energy control triggering condition or not;
and the control module is used for controlling the Internet of things terminal i to switch to a power saving mode corresponding to one energy control triggering condition in at least one energy control triggering condition corresponding to the Internet of things terminal i if the operating state of the Internet of things terminal i is detected to meet the at least one energy control triggering condition corresponding to the Internet of things terminal i.
In some possible embodiments, the at least one energy control trigger condition respectively corresponding to each set of internet of things terminals is set by the user through the human-computer interaction interface of the access point for each set of internet of things terminals.
In some possible embodiments, the apparatus further comprises:
the determining module is used for determining whether the number of the internet of things terminals contained in an internet of things terminal set borne by a current repeater k exceeds a first threshold value or not when the internet of things terminal j is detected to apply for accessing the repeater k;
the dividing module is used for dividing the internet of things terminal j into the internet of things terminal set carried by the repeater k if the number of the internet of things terminals contained in the internet of things terminal set carried by the repeater k does not exceed a first threshold value; if the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater k currently exceeds the first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater g, wherein the repeater g is adjacent to the repeater k, and the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater g currently does not exceed the second threshold value.
In some possible embodiments, the first threshold is determined by the capability of the repeater k and the second threshold is determined by the capability of the repeater g.
In some possible embodiments, each energy control triggering condition corresponds to M power saving modes, where the M power saving modes correspond to M periods, and M is an integer greater than 1, and the control module is specifically configured to:
and sending an energy control instruction to the Internet of things terminal i, wherein the energy control instruction carries an energy control trigger condition k, at least one energy control trigger condition corresponding to the Internet of things terminal i comprises the energy control trigger condition k, and the energy control instruction is used for indicating the Internet of things terminal i to switch a corresponding power saving mode according to the current system time and the energy control trigger condition k.
In a third aspect, the invention provides an energy control device of an internet of things terminal, where the energy control device of the internet of things terminal includes a processor, and the processor is configured to support the energy control device of the internet of things terminal to execute a corresponding function in the energy control method of the internet of things terminal provided in the first aspect. The energy control device of the terminal of the internet of things may further include a memory for coupling with the processor, which stores program instructions and data necessary for the energy control device of the terminal of the internet of things. The energy control device of the terminal of the internet of things can further comprise a communication interface, and the energy control device of the terminal of the internet of things is used for communicating with other equipment or a communication network.
In a fourth aspect, the embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present invention, and the computer includes an energy control device of a terminal in the internet of things.
In a fifth aspect, the present invention provides a computer program product, wherein the computer program product comprises a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in the first aspect of the present invention. The computer program product can be a software installation package, and the computer comprises an energy control device of the terminal of the internet of things.
Compared with the prior art, the scheme provided by the invention can preset the energy control triggering conditions of each Internet of things terminal, and when the running state of the Internet of things terminal meets the energy control triggering conditions, the Internet of things terminal is controlled to switch the power saving mode, so that the service life of the Internet of things terminal is prolonged.
These and other aspects of the invention are apparent from and will be elucidated with reference to the embodiments described hereinafter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a network architecture of the internet of things according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of an energy control method for an internet of things terminal according to an embodiment of the present invention;
fig. 3 is a schematic energy control diagram of an internet of things terminal according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of an energy control method for an internet of things terminal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an energy control device of an internet of things terminal according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an energy control device of an internet of things terminal according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following are detailed below.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of the invention and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Hereinafter, some terms in the present application are explained to facilitate understanding by those skilled in the art.
1) The terminal of the Internet of things is a device which is connected with a sensing network layer and a transmission network layer in the Internet of things and used for acquiring data and sending the data to the network layer. It is responsible for data acquisition, preliminary processing, encryption, transmission and other functions. For example, the internet of things terminal may be a handheld device, a vehicle-mounted device, a mobile phone, a tablet computer, a notebook computer, a handheld computer, a Mobile Internet Device (MID), a wearable device, such as a smart watch, a smart band, a pedometer, and the like, which have a wireless connection function, and of course, the internet of things terminal may also include other devices with a networking function, such as a smart television, a smart air conditioner, a smart water bottle, or some smart devices of the internet of things, and the like.
2) The repeater has the following English name: "repeater (rp)", is a connected device that operates on the physical layer. The method is suitable for interconnection of two types of networks which are identical, and the main function is to enlarge the transmission distance of the networks by retransmitting or forwarding data signals.
3) Gateway, the english name is: gateway is also called Gateway, or protocol converter. The gateway realizes network interconnection above a network layer, is the most complex network interconnection equipment and is only used for interconnection of two networks with different high-level protocols. The gateway can be used for interconnection of both wide area networks and local area networks. A gateway is a computer system or device that acts as a switch-operative. The gateway is a translator used between two systems that differ in communication protocol, data format or language, or even in an entirely different architecture. Instead of the bridge simply communicating the information, the gateway repackages the received information to accommodate the needs of the destination system.
4) The Access Point (AP) is intelligent information receiving and sending equipment integrating a wireless network access point and an RFID access point, and the AP of the internet of things can simultaneously receive and send WIFI signals and RFID signals.
5) "plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Embodiments of the present application are described below with reference to the drawings.
According to one aspect of the invention, an energy control method for an internet of things terminal is provided. The method is applied to an internet of things architecture shown in fig. 1, and as shown in fig. 1, the internet of things architecture includes: the system comprises a gateway 10, an access point 20, a plurality of repeaters 30 connected with the access point 20, and a plurality of terminals 40 of the internet of things connected with the repeaters 30. The terminal 40 of the internet of things is connected with the repeater 30 in a wireless manner, the repeater 30 is connected with the access point 20 in a wireless manner, and the access point 20 accesses the internet with the gateway 10 in a wireless manner or a wired manner, wherein the wireless manner includes but is not limited to: bluetooth, WIFI, ZigBee, GPRS, 3G, 4G, Wimax and the like. Fig. 1 is a wired example, and for convenience of representation, only one solid line is shown here. It should be noted that the gateway 10 may be connected to a plurality of access points in an internet-of-things architecture, and fig. 1 shows the gateway 10 connected to one access point for illustration purposes only.
Referring to fig. 2, fig. 2 is a schematic flow chart of an energy control method for an internet of things terminal according to an embodiment of the present invention, where an access point bears N repeaters, each repeater bears a group of internet of things terminal sets, each group of internet of things terminal sets corresponds to at least one energy control trigger condition, and N is an integer greater than 1, where an execution main body of the energy control method for executing the internet of things terminal is an energy control device for the internet of things terminal according to the present invention (the energy control device for the internet of things terminal may be a gateway or an access point), and the following description is given by taking the execution main body as the access point as an example, and includes the following steps:
s201, the access point detects whether the running state of the terminal of the Internet of things meets the energy control triggering condition.
S202, if the operating state of the terminal i of the Internet of things is detected to meet at least one energy control triggering condition corresponding to the terminal i of the Internet of things, the access point controls the terminal i of the Internet of things to switch to a power saving mode corresponding to one energy control triggering condition in the at least one energy control triggering condition corresponding to the terminal i of the Internet of things.
In step S201, the access point may periodically detect whether the operating state of the terminal of the internet of things meets the energy control trigger condition, for example, the operation state may be detected once every minute.
For example, assume that there are 3 repeaters supported by the access point, where the 3 repeaters respectively support a set of internet of things terminal sets, such as an internet of things terminal set 1, an internet of things terminal set 2, and an internet of things terminal set 3, the 3 sets of internet of things terminal sets respectively correspond to 2 energy control trigger conditions (e.g., the internet of things terminal set 1 corresponds to a first energy control trigger condition and a second energy control trigger condition, the internet of things terminal set 2 corresponds to a third energy control trigger condition and a fourth energy control trigger condition, and the internet of things terminal set 3 corresponds to a fifth energy control trigger condition and a sixth energy control trigger condition), and when the access point detects that the operating state of a certain internet of things terminal in the internet of things terminal set 1 satisfies the first energy control trigger condition and/or the second energy control trigger condition, the access point controls the certain terminal to switch to the power saving mode or the second energy control trigger condition corresponding to the first energy control trigger condition And controlling the power saving mode corresponding to the trigger condition by the source. Therefore, by presetting the energy control triggering conditions of the internet of things terminals, when the operating state of the internet of things terminals meets the energy control triggering conditions, the internet of things terminals are controlled to switch the power saving mode, and the service life of the internet of things terminals is prolonged.
It should be noted that the operation state of the terminal of the internet of things generally includes a data receiving state, a data sending state, a standby state, a sleep state, and the like. The foregoing step S201 detects an operation state of the terminal of the internet of things connected to the access point, where the operation state of the terminal of the internet of things is detected within a period of time (for example, 23 minutes, 30 minutes, 1 hour, 4 hours, or other values).
For example, it is assumed that the first energy control trigger condition corresponding to the internet of things terminal set 1 is that the average standby time of the internet of things terminal is in a first preset time range, the average receiving/sending time of the internet of things terminal is in a second preset time range, for example, the average standby time of the internet of things terminal is in 10 minutes, and the average receiving/sending time of the internet of things terminal is in 3 minutes, the power saving mode corresponding to the first energy control trigger condition may be that the internet of things terminal sleeps once every 7 minutes, and the sleep time is 8 minutes each time, if the operating state of a certain internet of things terminal in the internet of things terminal set 1 meets the first energy control trigger condition, the access point controls the certain internet of things terminal to switch to the power saving mode that the internet of things terminal sleeps once every 7 minutes.
For another example, assuming that the average standby time of the internet of things terminal set 1 is in a first preset time range, the average receiving/sending time of the internet of things terminal is in a second preset time range, for example, the average standby time of the internet of things terminal is in 10 minutes, and the average receiving/sending time of the internet of things terminal is in 3 minutes, the power saving mode corresponding to the first energy control triggering condition may be that the internet of things terminal sleeps once every 7 minutes, each time the terminal sleeps for 8 minutes, assuming that the standby time of the internet of things terminal set 1 is longer than a third preset time, the receiving/sending time of the internet of things terminal is longer than a fourth preset time, for example, the standby time of the internet of things terminal is longer than 5 minutes, and the receiving/sending time of the internet of things terminal is longer than 3 minutes, the power saving mode corresponding to the second energy control triggering condition may be that the internet of things terminal sleeps once every 10 minutes, the sleeping time of each time is 6 minutes, if the running state of a certain internet of things terminal in the internet of things terminal set 1 meets the first energy control triggering condition and the second energy control triggering condition, the access point controls the certain internet of things terminal to switch to sleeping once every 7 minutes, the sleeping time of each time is 8 minutes, or the access point controls the certain internet of things terminal to switch to sleeping once every 10 minutes, and the sleeping time of each time is 6 minutes.
Optionally, the at least one energy control trigger condition respectively corresponding to each set of internet of things terminals is set by the user through the human-computer interaction interface of the access point for each set of internet of things terminals. That is to say, at least one energy control trigger condition corresponding to each set of internet of things terminals is user-defined.
Optionally, the method further comprises:
when detecting that an Internet of things terminal j applies for accessing a repeater k, the access point determines whether the number of Internet of things terminals contained in an Internet of things terminal set borne by the repeater k currently exceeds a first threshold value;
if the number of the internet of things terminals in the internet of things terminal set borne by the repeater k does not exceed a first threshold value, the access point divides the internet of things terminal j into the internet of things terminal set borne by the repeater k;
if the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater k currently exceeds the first threshold value, the access point divides the internet of things terminal j into the internet of things terminal set borne by the repeater g, the repeater g is adjacent to the repeater k, and the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater g currently does not exceed the second threshold value.
Optionally, the first threshold is determined by the capability of the repeater k, and the second threshold is determined by the capability of the repeater g.
The first threshold may be, for example, 30, 50, 68, 79, 100 or other values.
The second threshold may be, for example, 30, 50, 68, 79, 100 or other values.
For example, different repeaters have different capabilities, some repeaters have better capabilities, the number of terminals of the internet of things that can be borne is larger, some repeaters have poorer capabilities, and the number of terminals of the internet of things that can be borne is smaller. Because the number of the terminals of the internet of things that the repeater can bear is limited, when the access point detects that the terminal j of the internet of things applies for accessing the repeater k, the access point firstly determines whether the repeater k can bear the terminals of the internet of things, if yes, the terminal j of the internet of things is directly divided into a set of terminals of the internet of things that the repeater k bears, and if not, the terminal j of the internet of things is divided into adjacent repeaters of the repeater k.
Optionally, each energy control trigger condition corresponds to M power saving modes, each M power saving mode corresponds to M time intervals, M is an integer greater than 1, the access point controls the internet of things terminal i to switch to the power saving mode corresponding to one of the at least one energy control trigger condition corresponding to the internet of things terminal i, including:
and sending an energy control instruction to the Internet of things terminal i, wherein the energy control instruction carries an energy control trigger condition k, at least one energy control trigger condition corresponding to the Internet of things terminal i comprises the energy control trigger condition k, and the energy control instruction is used for indicating the Internet of things terminal i to switch a corresponding power saving mode according to the current system time and the energy control trigger condition k.
Optionally, in step S202 above, before the access point controls the internet of things terminal i to switch to the power saving mode corresponding to one of the at least one energy control trigger condition corresponding to the internet of things terminal i, the method further includes: the access point determines whether the current system time is in a preset time period; if the current system time is in a preset time period, the specific implementation mode of the access point controlling the internet of things terminal i to switch to the power saving mode corresponding to one of the at least one energy control triggering condition corresponding to the internet of things terminal i is as follows: the access point controls the Internet of things terminal i to switch to a first power saving mode corresponding to an energy control trigger condition x corresponding to the Internet of things terminal i; if the current system time is not within the preset time period, the specific implementation manner of the access point controlling the internet of things terminal i to switch to the power saving mode corresponding to one of the at least one energy control triggering condition corresponding to the internet of things terminal i is as follows: the access point controls the internet of things terminal i to switch to an energy control trigger condition x corresponding to the internet of things terminal i corresponds to a second power saving mode, wherein the energy control trigger condition x is one of at least one energy control trigger condition corresponding to the first internet of things terminal, and the first internet of things terminal is in the sleep duration in the second power saving mode is less than the sleep duration in the first power saving mode.
The starting time of the preset time period may be 23:00, 23:30, 24:00, 01:00 or other values, and the duration of the second time period may be 3 hours, 4 hours, 5 hours, 8 hours or other values.
For example, assuming that the preset time period is 23: 00-7: 00, it is seen that the time period is a rest time of people, and there may be a small amount of data to be uploaded by the internet of things terminal in the time period, so that the sleep time of the internet of things terminal can be prolonged when the current system time is in the time period, and the service life of the internet of things terminal is further prolonged. In addition, when the current system time is not in the time interval, the current system time is in the daytime, the sleeping time of the internet of things terminal can be changed to a short point, and therefore the problem that data cannot be fed back upwards in time due to the sleeping of the internet of things terminal can be solved.
Optionally, the method further comprises:
the access point periodically detects whether the number R of the newly added Internet of things terminals connected with the access point exceeds a third threshold value;
if the R exceeds the third threshold, the access point mounts R newly-added Internet of things terminals onto the N repeaters according to a preset strategy, the third threshold is larger than or equal to Q/T, the T is a positive integer, and the Q is the number of the Internet of things terminals contained in the N groups of Internet of things terminal sets.
Further, R/N ═ S1……S2Said S1The S2Are all integers greater than or equal to 0, S1Is quotient, the S2For the remainder, the access point mounts R newly-added Internet of things terminals to the specific implementation modes of the N relays according to a preset strategyComprises the following steps:
the access points respectively send S1Mounting a newly-added Internet of things terminal to each of the N repeaters; when S is2If greater than 0, the access point will have the remaining S2And the newly-added Internet of things terminals are mounted on the relay with the least quantity of Internet of things terminals in the N relays.
The period may be, for example, 3 days, 10 days, 20 days, 1 month, 2 months, or other values.
For example, when T is 2, R is 29, N is 3, and Q is 50, the internet of things terminals accessing the access point may change (for example, increase/decrease) with time, and when it is assumed that the number of the newly added internet of things terminals exceeds 1/2 times of the number of the previous internet of things terminals, for convenience of management, the access point needs to re-mount the internet of things terminals on N repeaters, R/N is 9 … … 2, respectively mount 9 newly added internet of things terminals on each of 3 repeaters (a first repeater, a second repeater, and a third repeater), and then the number of the internet of things terminals carried by the 3 repeaters is related to: and if the first repeater is less than the second repeater and less than the third repeater, mounting the rest 2 newly-added terminals of the Internet of things to the first repeater.
In addition, if the user does not reset the energy control trigger condition for a new group (the H group of the internet of things terminal sets), the access point performs the above step S201 to perform the detection and determination based on the energy control trigger conditions corresponding to the previous group (the N group of the internet of things terminal sets correspond to M power controls, respectively). I.e. the new packet is not activated, the access point also operates accordingly based on the previous packet.
For example, referring to fig. 3, fig. 3 is a schematic energy control diagram of an internet of things terminal according to an embodiment of the present invention, where the access point 50 and the access point 50 bear 3 repeaters (such as the repeater 61, the repeater 62, and the repeater 63), the 3 repeaters bear 1 sets of internet of things terminals (such as the internet of things terminal set 1, the internet of things terminal set 2, and the internet of things terminal set 3), the internet of things terminal set 1 includes the internet of things terminal 70, the internet of things terminal 71, and the internet of things terminal 72, the internet of things terminal set 2 includes the internet of things terminal 73, the internet of things terminal 74, the internet of things terminal 75, and the internet of things terminal set 76, the internet of things terminal set 2 includes the internet of things terminal 77, the internet of things terminal 78, and the internet of things terminal 79, the internet of things terminal set 1 corresponds to a first energy control trigger condition, the internet of things terminal set 2 corresponds to a second energy control trigger condition, the second energy control trigger condition corresponds to a second power saving mode, the internet of things terminal set 3 corresponds to a third energy control trigger condition, the third energy control trigger condition corresponds to a third power saving mode, and if the access point 50 detects that the running state of the internet of things terminal 75 meets the second energy control trigger condition, the access point 50 sends an energy control instruction to the internet of things terminal 75, so that the internet of things terminal 75 is switched to the second power saving mode.
An embodiment of the present invention further provides another more detailed method flow, as shown in fig. 4, where an access point bears N repeaters, each repeater bears a set of internet of things terminals, each set of internet of things terminals corresponds to at least one energy control trigger condition, and N is an integer greater than 1, where an execution main body of an energy control method for executing an internet of things terminal is an energy control device of an internet of things terminal (the energy control device of an internet of things terminal may be a gateway or an access point), and the following description takes the execution main body as an access point as an example, and includes:
s401, the access point receives at least one energy control trigger condition which is input by a user through a man-machine interaction interface of the access point and corresponds to the N groups of Internet of things terminal sets respectively.
S402, the access point sets energy control triggering conditions of the N groups of Internet of things terminal sets according to at least one energy control triggering condition corresponding to the N groups of Internet of things terminal sets respectively.
And S403, the access point detects whether the running state of the terminal of the Internet of things meets the energy control triggering condition.
S404, if the operating state of the terminal i of the Internet of things is detected to meet at least one energy control triggering condition corresponding to the terminal i of the Internet of things, sending an energy control instruction to the terminal i of the Internet of things, wherein the energy control instruction carries an energy control triggering condition k, the at least one energy control triggering condition corresponding to the terminal i of the Internet of things comprises the energy control triggering condition k, and the energy control instruction is used for indicating the terminal i of the Internet of things to switch a corresponding power saving mode according to the current system time and the energy control triggering condition k.
S405, the terminal i of the Internet of things receives the energy control instruction sent by the access point and switches a corresponding power saving mode according to the current system time and the energy control triggering condition k.
It should be noted that, the specific implementation of the steps of the method shown in fig. 4 can refer to the specific implementation described in the above method, and will not be described here.
An embodiment of the present invention further provides an energy control apparatus 500 for an internet of things terminal, where an access point bears N repeaters, each repeater bears a set of internet of things terminals, each set of internet of things terminals corresponds to at least one energy control trigger condition, and N is an integer greater than 1, as shown in fig. 5, including:
the detection module 501 is used for detecting whether the running state of the terminal of the internet of things meets the energy control triggering condition;
the control module 502 is configured to control the internet of things terminal i to switch to a power saving mode corresponding to one of the at least one energy control triggering condition corresponding to the internet of things terminal i if it is detected that the operating state of the internet of things terminal i satisfies the at least one energy control triggering condition corresponding to the internet of things terminal i.
Optionally, the at least one energy control trigger condition respectively corresponding to each set of internet of things terminals is set by the user through the human-computer interaction interface of the access point for each set of internet of things terminals.
Optionally, the apparatus further comprises:
a determining module 503, configured to determine, when it is detected that an internet of things terminal j applies for accessing a repeater k, whether the number of internet of things terminals included in an internet of things terminal set borne by the repeater k currently exceeds a first threshold;
a dividing module 504, configured to divide the internet of things terminal j into the internet of things terminal set carried by the relay k if the number of internet of things terminals included in the internet of things terminal set carried by the relay k does not exceed a first threshold value; if the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater k currently exceeds the first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater g, wherein the repeater g is adjacent to the repeater k, and the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater g currently does not exceed the second threshold value.
Optionally, the first threshold is determined by the capability of the repeater k, and the second threshold is determined by the capability of the repeater g.
Optionally, each energy control trigger condition corresponds to M power saving modes, the M power saving modes correspond to M time periods, M is an integer greater than 1, and the control module is specifically configured to:
and sending an energy control instruction to the Internet of things terminal i, wherein the energy control instruction carries an energy control trigger condition k, at least one energy control trigger condition corresponding to the Internet of things terminal i comprises the energy control trigger condition k, and the energy control instruction is used for indicating the Internet of things terminal i to switch a corresponding power saving mode according to the current system time and the energy control trigger condition k.
It should be noted that the above modules (the detection module 501, the control module 502, the determination module 503, and the dividing module) are used for executing relevant steps of the above method. For example, the detection module 501 is used for executing the above step S201, the control module 502 is used for executing the above step S202, and so on.
In this embodiment, the energy control device 500 of the terminal of the internet of things is presented in the form of a module. A "module" herein may refer to an application-specific integrated circuit (ASIC), a processor and memory that execute one or more software or firmware programs, an integrated logic circuit, and/or other devices that may provide the described functionality. In addition, the above detection module 501, the control module 502, the determination module 503 and the division module may be implemented by the processor 601 of the energy control device of the internet of things terminal shown in fig. 6.
As shown in fig. 6, the energy control apparatus 600 of the terminal of the internet of things may be implemented in the structure of fig. 6, and the energy control apparatus 600 of the terminal of the internet of things includes at least one processor 601, at least one memory 602, and at least one communication interface 603. The processor 601, the memory 602 and the communication interface 603 are connected through the communication bus and perform communication with each other.
The processor 601 may be a general purpose Central Processing Unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of programs according to the above schemes.
The Memory 602 may be a Read-Only Memory (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable Programmable Read-Only Memory (EEPROM), a Compact Disc Read-Only Memory (CD-ROM) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these. The memory may be self-contained and coupled to the processor via a bus. The memory may also be integral to the processor.
The memory 602 is used for storing application program codes for executing the above scheme, and the processor 601 controls the execution. The processor 601 is used to execute application program code stored in the memory 602.
The code stored in the memory 602 may execute the energy control method of the internet of things terminal executed by the terminal device provided above, for example, an access point bears N repeaters, each repeater bears a set of internet of things terminal sets, each set of internet of things terminal sets corresponds to at least one energy control trigger condition, where N is an integer greater than 1, and the method includes: detecting whether the running state of the terminal of the Internet of things meets an energy control triggering condition or not; and if the operating state of the terminal i of the Internet of things is detected to meet at least one energy control triggering condition corresponding to the terminal i of the Internet of things, controlling the terminal i of the Internet of things to switch to a power saving mode corresponding to one energy control triggering condition in the at least one energy control triggering condition corresponding to the terminal i of the Internet of things.
Embodiments of the present invention further provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute some or all of the steps of any one of the methods described in the above method embodiments, and the computer includes an energy control device of a terminal of the internet of things.
Embodiments of the present invention also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as recited in the above method embodiments. The computer program product can be a software installation package, and the computer comprises an energy control device of the terminal of the internet of things.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a memory and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are explained by applying specific embodiments, and the above description of the embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in view of the above, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. The energy control method for the Internet of things terminal is characterized in that an access point bears N repeaters, each repeater bears a set of Internet of things terminal, each set of Internet of things terminal corresponds to at least one energy control trigger condition, and N is an integer greater than 1 and comprises the following steps:
detecting whether the running state of the terminal of the Internet of things meets an energy control triggering condition or not;
if the operating state of the terminal i of the Internet of things meets at least one energy control triggering condition corresponding to the terminal i of the Internet of things, the access point determines whether the current system time is in a preset time period;
if the current system time is in a preset time period, the access point controls the Internet of things terminal i to switch to a first power saving mode corresponding to an energy control trigger condition x corresponding to the Internet of things terminal i; if the current system time is not in a preset time period, the access point controls the internet of things terminal i to switch to a second power saving mode corresponding to an energy control trigger condition x corresponding to the internet of things terminal i, wherein the energy control trigger condition x is one of at least one energy control trigger condition corresponding to a first internet of things terminal, and the dormancy duration of the first internet of things terminal in the second power saving mode is shorter than the dormancy duration of the first internet of things terminal in the first power saving mode;
when the fact that an Internet of things terminal j applies for accessing a repeater k is detected, whether the number of Internet of things terminals contained in an Internet of things terminal set borne by the repeater k at present exceeds a first threshold value is determined;
if the number of the internet of things terminals in the internet of things terminal set borne by the repeater k does not exceed a first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater k;
if the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater k currently exceeds the first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater g, wherein the repeater g is adjacent to the repeater k, and the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater g currently does not exceed the second threshold value.
2. The method according to claim 1, wherein the at least one energy control trigger condition respectively corresponding to each set of terminals of the internet of things is set by a user through a human-machine interaction interface of the access point respectively for each set of terminals of the internet of things.
3. The method according to claim 1 or 2, wherein each energy control trigger condition corresponds to M power saving modes corresponding to M periods, where M is an integer greater than 1, and the controlling the internet of things terminal i to switch to the power saving mode corresponding to one of the at least one energy control trigger condition corresponding to the internet of things terminal i comprises:
and sending an energy control instruction to the Internet of things terminal i, wherein the energy control instruction carries an energy control trigger condition k, at least one energy control trigger condition corresponding to the Internet of things terminal i comprises the energy control trigger condition k, and the energy control instruction is used for indicating the Internet of things terminal i to switch a corresponding power saving mode according to the current system time and the energy control trigger condition k.
4. The method of claim 1, wherein the first threshold is determined by a capability of the repeater k, and wherein the second threshold is determined by a capability of the repeater g.
5. The utility model provides an energy control device at thing networking terminal, its characterized in that, the access point bears N repeaters, and every repeater bears a set of thing networking terminal set respectively, and every thing networking terminal set of group corresponds at least one energy control trigger condition respectively, N is for being greater than 1 integer, includes:
the detection module is used for detecting whether the running state of the terminal of the Internet of things meets the energy control triggering condition or not;
the control module is used for determining whether the current system time is in a preset time period or not by the access point when the operating state of the terminal i of the Internet of things is detected to meet at least one energy control triggering condition corresponding to the terminal i of the Internet of things; if the current system time is in a preset time period, the access point controls the Internet of things terminal i to switch to a first power saving mode corresponding to an energy control trigger condition x corresponding to the Internet of things terminal i; if the current system time is not in a preset time period, the access point controls the internet of things terminal i to switch to a second power saving mode corresponding to an energy control trigger condition x corresponding to the internet of things terminal i, wherein the energy control trigger condition x is one of at least one energy control trigger condition corresponding to a first internet of things terminal, and the dormancy duration of the first internet of things terminal in the second power saving mode is shorter than the dormancy duration of the first internet of things terminal in the first power saving mode;
the determining module is used for determining whether the number of the internet of things terminals contained in an internet of things terminal set borne by a current repeater k exceeds a first threshold value or not when the internet of things terminal j is detected to apply for accessing the repeater k;
the dividing module is used for dividing the internet of things terminal j into the internet of things terminal set carried by the repeater k if the number of the internet of things terminals contained in the internet of things terminal set carried by the repeater k does not exceed a first threshold value; if the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater k currently exceeds the first threshold value, dividing the internet of things terminal j into the internet of things terminal set borne by the repeater g, wherein the repeater g is adjacent to the repeater k, and the number of the internet of things terminals contained in the internet of things terminal set borne by the repeater g currently does not exceed the second threshold value.
6. The apparatus according to claim 5, wherein the at least one energy control trigger condition respectively corresponding to each set of terminals of the internet of things is set by a user through a human-machine interaction interface of the access point respectively for each set of terminals of the internet of things.
7. The apparatus according to claim 5 or 6, wherein each energy control trigger condition corresponds to M power saving modes, the M power saving modes correspond to M periods, M is an integer greater than 1, and the control module is specifically configured to:
and sending an energy control instruction to the Internet of things terminal i, wherein the energy control instruction carries an energy control trigger condition k, at least one energy control trigger condition corresponding to the Internet of things terminal i comprises the energy control trigger condition k, and the energy control instruction is used for indicating the Internet of things terminal i to switch a corresponding power saving mode according to the current system time and the energy control trigger condition k.
8. The apparatus of claim 5, wherein the first threshold is determined by a capability of the repeater k, and wherein the second threshold is determined by a capability of the repeater g.
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| CN201710620862.8A CN107454662B (en) | 2017-07-26 | 2017-07-26 | Energy control method and device |
| PCT/CN2017/100891 WO2019019284A1 (en) | 2017-07-26 | 2017-09-07 | Energy control method and apparatus |
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| CN107454662A (en) | 2017-12-08 |
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