CN107547208B - Energy saving method and device - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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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
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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
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Abstract
The invention discloses an energy saving method, wherein a repeater bears N groups of Internet of things terminal sets, the N groups of Internet of things terminal sets correspond to N sub-IP network segments, each group of Internet of things terminal sets respectively correspond to K energy saving trigger conditions, K is more than or equal to 1, and N is an integer more than 1, and the method comprises the following steps: detecting whether the running state of the Internet of things terminal borne by the repeater meets an energy saving triggering condition or not; if the operating state of the Internet of things terminal i borne by the repeater is detected to meet W energy saving triggering conditions corresponding to the Internet of things terminal i, the Internet of things terminal i is controlled to be switched to a power saving mode corresponding to one energy saving triggering condition in the W energy saving triggering conditions, wherein W is a positive integer. The embodiment of the invention also provides an energy saving 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 saving method and device.
Background
The Internet of things is a new generation of information technology, The english name "The Internet of things". As the name implies, the Internet of things is the Internet with connected objects. This has two layers: firstly, the core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet; second, the user end extends and expands to any object to object for information exchange and communication. 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 saving 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 saving method for an internet of things terminal, where a repeater bears N sets of internet of things terminals, the N sets of internet of things terminals correspond to N sub-IP network segments, each set of internet of things terminal corresponds to K energy saving trigger conditions, where K is greater than or equal to 1, and N is an integer greater than 1, where an access point/repeater detects whether an operating state of the internet of things terminal borne by the repeater satisfies the energy saving trigger conditions; if the operating state of the Internet of things terminal i borne by the repeater is detected to meet W energy saving triggering conditions corresponding to the Internet of things terminal i, the access point/repeater controls the Internet of things terminal i to switch to a power saving mode corresponding to one energy saving triggering condition in the W energy saving triggering conditions, wherein W is a positive integer. Therefore, by presetting the energy saving triggering conditions of the terminals of the Internet of things, when the running state of the terminals of the Internet of things meets the energy saving triggering conditions, the terminals of the Internet of things are controlled to switch the power saving mode, and the service life of the terminals of the Internet of things is prolonged.
In some possible embodiments, N is determined according to the number P of IP addresses included in a total IP network segment within a networking range and the number M of terminals of the internet of things carried by the relay, where P and M are both integers greater than 1.
In some possible embodiments, when P/M is greater than or equal to a first threshold, N is equal to the first threshold to a second threshold, R is less than the first threshold, R is an integer greater than 1; when the P/the M is less than the first threshold, the N is equal to the first threshold.
In some possible embodiments, the method further comprises:
when detecting thing networking terminal j and applying for the access when the repeater, access point/repeater for thing networking terminal j distributes the IP address, and according to the IP address will thing networking terminal j divides to corresponding thing networking terminal set in, N group thing networking terminal set does not contain thing networking terminal j, N sub-IP network segments contain the IP address.
In some possible embodiments, the K energy saving trigger conditions respectively corresponding to each set of internet of things terminal sets are set by the user through the human-computer interaction interface of the relay respectively for the N sets of internet of things terminal sets.
In some possible embodiments, the controlling, by the ap/repeater, the terminal i of the internet of things to switch to the power saving mode corresponding to one of the W energy saving trigger conditions includes:
the access point/repeater sends an energy saving instruction to the internet of things terminal I, the energy saving instruction carries an energy saving trigger condition I, the W energy saving trigger conditions comprise the energy saving trigger condition I, and the energy saving instruction is used for indicating the internet of things terminal I to switch to a power saving mode corresponding to the energy saving trigger condition I.
In some possible embodiments, the method further comprises:
the access point/repeater periodically detects whether the number of the newly added Internet of things terminals borne by the repeater exceeds a third threshold value;
if the number of the newly added internet of things terminals borne by the repeater exceeds the third threshold, the access point/repeater re-groups the internet of things terminals borne by the repeater to obtain an H group of internet of things terminal sets, wherein the H group of internet of things terminal sets correspond to H sub-IP network segments, the third threshold is greater than or equal to M T, and T is an integer greater than 1;
and the access point/repeater reports the H group of Internet of things terminal sets to the user, so that the user can reset the energy saving triggering conditions for the H group of Internet of things terminal sets.
Therefore, when the number of the newly added internet of things terminals connected with the access point is at least equal to the number of all the internet of things terminals connected with the previous access point, 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 saving device for an internet of things terminal, where a relay bears N sets of internet of things terminals, where the N sets of internet of things terminals correspond to N sub-IP network segments, each set of internet of things terminal corresponds to K energy saving trigger conditions, where K is greater than or equal to 1, and N is an integer greater than 1, and the energy saving device includes:
the detection module is used for detecting whether the running state of the Internet of things terminal borne by the repeater meets an energy saving 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 saving triggering condition in the W energy saving triggering conditions if the operating state of the internet of things terminal i borne by the repeater is detected to meet the W energy saving triggering conditions corresponding to the internet of things terminal i, wherein W is a positive integer.
In some possible embodiments, each of the IP addresses is determined according to the number P of IP addresses included in a total IP network segment within a networking range and the number M of terminals of the internet of things carried by the relay, where P and M are both integers greater than 1.
In some possible embodiments, when P/M is greater than or equal to a first threshold, N is equal to the first threshold to a second threshold, R is less than the first threshold, R is an integer greater than 1; when the P/the M is less than the first threshold, the N is equal to the first threshold.
In some possible embodiments, the apparatus further comprises:
the distribution module is used for distributing an IP address for the terminal j of the Internet of things when the terminal j of the Internet of things applies for accessing the repeater;
and the dividing module is used for dividing the Internet of things terminal j into corresponding Internet of things terminal sets according to the IP address, the N groups of Internet of things terminal sets do not contain the Internet of things terminal j, and the N sub-IP network segments contain the IP address.
In some possible embodiments, the K energy saving trigger conditions respectively corresponding to each set of internet of things terminal sets are set by the user through the human-computer interaction interface of the relay respectively for the N sets of internet of things terminal sets.
In a third aspect, the invention provides an energy saving device for an internet of things terminal, where the energy saving device for the internet of things terminal includes a processor, and the processor is configured to support the energy saving device for the internet of things terminal to execute a corresponding function in the power control method for the internet of things terminal provided in the first aspect. The energy saving 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 saving device of the terminal of the internet of things. The energy saving device of the terminal of the internet of things can further comprise a communication interface, and the energy saving 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 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 embodiments of the present invention, and the computer includes an energy saving 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 may be a software installation package, and the computer includes an energy saving device of the internet of things terminal.
Compared with the prior art, the scheme provided by the invention can preset the energy saving triggering conditions of the terminals of the Internet of things, and when the running state of the terminals of the Internet of things meets the energy saving triggering conditions, the terminals of the Internet of things are controlled to switch the power saving mode, so that the service life of the terminals of the Internet of things 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 electric quantity control method for an internet of things terminal according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating power control of an internet of things terminal according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of an electric quantity 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 saving 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 saving 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) An IP network segment generally refers to a portion of a computer network that can communicate directly using the same physical layer device (transmission medium, repeater, hub, etc.). For example, 192.168.0.1-192.168.255.255 are a network segment.
6. "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 electric quantity control method of 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 terminal comprises a gateway 10, a plurality of access points 20, an internet of things terminal 30 and a repeater 40 which are connected with the access points 20, and an internet of things terminal 50 which is connected with the repeater 40. The terminal 50 of the internet of things is connected with the repeater 40 in a wireless manner, the repeater 40 and the terminal 30 of the internet of things are 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.
Referring to fig. 2, fig. 2 is a schematic flow chart of an electric quantity control method of an internet of things terminal according to an embodiment of the present invention, where an execution main body of the electric quantity control method of the internet of things terminal is an energy saving device of the internet of things terminal (the energy saving device of the internet of things terminal may be an access point or a repeater), and the following description will be given by taking the execution main body as a repeater as an example, where the repeater bears N sets of internet of things terminals, the N sets of internet of things terminals correspond to N sub-IP network segments, each set of internet of things terminal corresponds to K energy saving trigger conditions, K is greater than or equal to 1, and N is an integer greater than 1, and the method includes the following steps:
s201, the repeater detects whether the running state of the Internet of things terminal borne by the repeater meets an energy saving triggering condition.
S202, if it is detected that the running state of the Internet of things terminal i borne by the repeater meets W energy saving triggering conditions corresponding to the Internet of things terminal i, the repeater controls the Internet of things terminal i to switch to a power saving mode corresponding to one energy saving triggering condition of the W energy saving triggering conditions, wherein W is a positive integer.
In step S201, the repeater periodically detects whether the operating state of the terminal of the internet of things carried by the repeater meets the energy saving trigger condition, for example, the operation state may be detected once every minute.
For example, if 100 terminals of the internet of things are borne by the repeater, N is 3, K is 2, there are 3 sub-IP network segments (e.g., 192.168.1.20-192.168.1.55, 192.168.1.56-192.168.1.120, 192.168.1.121-192.168.1.210) in the networking range, 3 sets of terminals of the internet of things (e.g., terminal set 1 of the internet of things, terminal set 2 of the internet of things, and terminal set 3 of the internet of things) are divided based on the 3 sub-IP network segments, and the 3 sets of terminals of the internet of things respectively correspond to 2 energy saving trigger conditions (e.g., terminal set 1 of the internet of things corresponds to a first energy saving trigger condition and a second energy saving trigger condition, terminal set 2 of the internet of things corresponds to a third energy saving trigger condition and a fourth energy saving trigger condition, and so on), when the repeater detects that the operation state of a certain terminal in terminal set 1 of the internet of things satisfies the first energy saving trigger condition and/or the second energy saving trigger condition, and the relay controls the certain Internet of things terminal to switch to a power saving mode corresponding to the first energy saving triggering condition or a power saving mode corresponding to the second energy saving triggering condition. Therefore, by presetting the energy saving triggering conditions of the terminals of the Internet of things, when the running state of the terminals of the Internet of things meets the energy saving triggering conditions, the terminals of the Internet of things are controlled to switch the power saving mode, and the service life of the terminals of the Internet of things 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 saving trigger condition corresponding to the internet of things terminal set 1 is that the average standby time of the internet of things terminal is within a first preset time range, the average receiving/sending time of the internet of things terminal is within a second preset time range, for example, the average standby time of the internet of things terminal is within 10 minutes, and the average receiving/sending time of the internet of things terminal is within 3 minutes, the power saving mode corresponding to the first energy saving 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 saving trigger condition, the relay controls the certain internet of things terminal to switch to the power saving mode that the sleep time is once every 7 minutes, and the sleep time.
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 saving trigger 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 saving trigger condition may be that the internet of things terminal sleeps once every 10 minutes, the time of sleeping every 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 saving trigger condition and the second energy saving trigger condition, the relay controls the certain internet of things terminal to switch to sleeping every 7 minutes, the time of sleeping every time is 8 minutes, or the access point controls the certain internet of things terminal to switch to sleeping every 10 minutes, and the time of sleeping every time is 6 minutes.
Optionally, N is determined according to the number P of IP addresses included in a total IP network segment in a networking range and the number M of internet of things terminals borne by the relay, where P and M are both integers greater than 1.
Optionally, when P/M is greater than or equal to a first threshold, N is the first threshold — a second threshold, R is less than the first threshold, R is an integer greater than 1; when the P/the M is less than the first threshold, the N is equal to the first threshold.
The first threshold may be, for example, 3, 5, 6, 7, 8, 10 or other values.
The second threshold may be, for example, 1, 2, 3, 5, 7, 10 or other values.
For example, in a general networking range, there are total IP network segments, such as 192.168.1.20-192.168.1.210, and one network segment includes multiple IP addresses, such as the IP network segment includes 191 IP addresses, it is assumed that the larger N is, the more corresponding internet of things terminal sets are, the more the management is inconvenient, and in order to appropriately limit the number of the internet of things terminal sets, the scheme limits the N to be determined according to the number P of the IP addresses included in the total IP network segment in the networking range and the number M of the internet of things terminals borne by the repeater. Let P be 150, M be 30, first threshold be 5, second threshold be 2, see N be 3. Let P be 150, M be 60, first threshold be 5, second threshold be 2, and, as can be seen, N be 5.
Optionally, N is determined according to the number P of IP addresses included in the total IP network segment in the networking range, where P is an integer greater than 1.
Optionally, when P is greater than or equal to a third threshold, N is equal to P divided by a fourth threshold; when P is less than the third threshold, N is equal to P divided by a fifth threshold, the fifth threshold is less than the fourth threshold, and the fourth threshold is less than the third threshold.
The third threshold may be, for example, 60, 100, 136, 200, 400, 560 or other values.
The fourth threshold may be, for example, 30, 50, 68, 100, 200, 280 or other values.
The fifth threshold may be, for example, 20, 30, 45, 65, 78, 100 or other values.
For example, suppose P is 100, the third threshold is 50, and the fourth threshold is 25, it can be seen that P is greater than the third threshold, such as N/4. Further, let P be 90, third threshold be 50, fourth threshold be 25, and M/third threshold be 3 … 15, then N be 3, let P be 60, third threshold be 100, fourth threshold be 20, and N be P/fifth threshold be 3.
Optionally, the method further comprises:
when detecting thing networking terminal j and applying for the access when the repeater, for thing networking terminal j distributes the IP address, and according to the IP address will thing networking terminal j divides to corresponding thing networking terminal set in, N group thing networking terminal set does not contain thing networking terminal j, N sub-IP network segments contain the IP address.
For example, the number of the internet of things terminals carried by the repeater may be changed continuously, such as increasing or decreasing, and when the number of the internet of things terminals carried by the repeater increases, the repeater automatically divides the newly added internet of things terminal into the corresponding internet of things terminal set according to the IP network segment where the IP address of the newly added internet of things terminal is located. For example, assuming that N is 2, 2 sub-IP network segments (e.g., 192.168.1.56-192.168.1.120, 192.168.1.121-192.168.1.210), the IP address of the newly added internet of things terminal is 192.168.1.66, and it can be seen that the IP address of the newly added internet of things terminal is in the sub-IP network segments 192.168.1.56-192.168.1.120, then the access point automatically divides the newly added internet of things terminal into the internet of things terminal sets corresponding to the sub-IP network segments 192.168.1.56-192.168.1.120.
Optionally, the K energy saving trigger conditions respectively corresponding to each group of internet of things terminal sets are set by the user through the human-computer interaction interface of the relay respectively for the N groups of internet of things terminal sets. That is to say, the K energy saving trigger conditions respectively corresponding to each set of internet of things terminals are user-defined.
Optionally, the method further comprises:
the repeater periodically detects whether the number of the newly added Internet of things terminals borne by the repeater exceeds a third threshold value; if the number of the newly added internet of things terminals borne by the repeater exceeds the third threshold, the repeater re-groups the internet of things terminals borne by the repeater to obtain an H group of internet of things terminal sets, wherein the H group of internet of things terminal sets correspond to H sub-IP network segments, the third threshold is greater than or equal to M T, and T is an integer greater than 1; and the repeater reports the H group of Internet of things terminal set to the user, so that the user can reset the energy saving triggering condition for the H group of Internet of things terminal set.
The period may be, for example, 3 days, 10 days, 20 days, 1 month, 2 months, or other values.
For example, the internet of things terminals carried by the repeater may change (for example, increase/decrease) with the passage of time, and if the number of the newly added internet of things terminals exceeds 2 times of the number of the previous internet of things terminals, the repeater needs to group the internet of things terminals again for convenience of management, and after the grouping is completed, the repeater reports the grouping to the user to enable the user to reset the energy saving trigger conditions of the grouping. The determination of the H value is the same as the determination of the N value described above, and will not be described here.
In addition, if the user does not reset the energy saving trigger condition for a new group (the H group of the internet of things terminal sets), the repeater performs the above step S201 to perform the detection determination based on the energy saving trigger condition corresponding to the previous group (the N group of the internet of things terminal sets correspond to the W power controls, respectively). I.e. the new packet is not activated, the access point also operates accordingly based on the previous packet.
Optionally, a specific implementation manner of the relay controlling the internet of things terminal i to switch to the power saving mode corresponding to one of the W energy saving trigger conditions includes:
the access point sends an energy saving instruction to the internet of things terminal i, the energy saving instruction carries an energy saving triggering condition j, the W energy saving triggering conditions comprise the energy saving triggering condition j, and the energy saving instruction is used for indicating the internet of things terminal i to switch to a power saving mode corresponding to the energy saving triggering condition j.
For example, referring to fig. 3, fig. 3 is a schematic diagram of controlling power of an internet of things terminal according to an embodiment of the present invention, where the repeater 60 is connected to 12 internet of things terminals, such as an internet of things terminal 70, an internet of things terminal 71, and an internet of things terminal 72 … … internet of things terminal 81, the internet of things terminal set includes two internet of things terminals, such as an internet of things terminal set 1 including the internet of things terminal 70-the internet of things terminal 75, an internet of things terminal set 2 including the internet of things terminal 76-the internet of things terminal 81, the internet of things terminal set 1 corresponds to a first energy saving trigger condition and a second energy saving trigger condition, the first energy saving trigger condition corresponds to a first power saving mode, the second energy saving trigger condition corresponds to a second power saving mode, the internet of things terminal set 2 corresponds to a third energy saving trigger condition, and the third energy saving trigger condition corresponds to a third, if the repeater 60 detects that the operating state of the internet of things terminal 71 meets the first energy saving triggering condition and the second energy saving triggering condition, the repeater 60 sends an energy saving instruction to the internet of things terminal 71, and the energy saving instruction specifies that the internet of things terminal 71 is switched to the first power saving mode, so that the internet of things terminal 71 is switched to the first power saving mode.
An embodiment of the present invention further provides another more detailed method flow, as shown in fig. 4, where an execution main body for executing the method for controlling the electric quantity of the terminal of the internet of things is an energy saving device of the terminal of the internet of things (the energy saving device of the terminal of the internet of things may be an access point or a repeater), which is described below with the execution main body as a repeater as an example, the repeater carries N sets of internet of things terminal sets, the N sets of internet of things terminal sets correspond to N sub-IP network segments, each set of internet of things terminal set corresponds to K energy saving trigger conditions, K is greater than or equal to 1, and N is an integer greater than 1, and the method includes:
s401, the repeater determines the number M of all terminals of the Internet of things borne by the repeater and the number P of IP addresses included in a total IP network segment in a networking range, wherein both P and M are integers larger than 1.
S402, the repeater determines N according to the number P of IP addresses included in the total IP network segment in the networking range and the number M of the terminals of the Internet of things borne by the repeater, wherein the N is an integer larger than 1.
And S403, dividing the total IP network segment in the networking range into N sub-IP network segments by the repeater.
S404, the repeater determines N groups of Internet of things terminal sets according to the N sub-IP network segments.
S405, the repeater receives K energy saving trigger conditions which are input by a user through a human-computer interaction interface of the repeater and respectively correspond to the N groups of Internet of things terminal sets, and K is larger than or equal to 1.
S406, the repeater sets the energy saving triggering conditions of the N groups of Internet of things terminal sets according to the K energy saving triggering conditions respectively corresponding to the N groups of Internet of things terminal sets.
S407, the repeater detects whether the running state of the Internet of things terminal borne by the repeater meets an energy saving triggering condition.
S408, if it is detected that the running state of the Internet of things terminal i borne by the repeater meets W energy saving triggering conditions corresponding to the Internet of things terminal i, the repeater sends an energy saving instruction to the Internet of things terminal i, the energy saving instruction carries an energy saving triggering condition j, the W energy saving triggering conditions comprise the energy saving triggering condition j, and W is a positive integer.
S409, the Internet of things terminal i receives the energy saving instruction sent by the access point and switches to a power saving mode corresponding to the energy saving triggering condition j according to the energy saving instruction.
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 saving device 500 for an internet of things terminal, as shown in fig. 5, where a repeater bears N sets of internet of things terminals, where the N sets of internet of things terminals correspond to N sub-IP network segments, each set of internet of things terminal corresponds to K energy saving trigger conditions, where K is greater than or equal to 1, and N is an integer greater than 1, and the energy saving device includes:
a detection module 501, configured to detect whether an operation state of the internet of things terminal carried by the repeater meets an energy saving trigger 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 W energy saving trigger conditions if it is detected that the operating state of the internet of things terminal i borne by the repeater satisfies the W energy saving trigger conditions corresponding to the internet of things terminal i, where W is a positive integer.
Optionally, N is determined according to the number P of IP addresses included in a total IP network segment in a networking range and the number M of internet of things terminals borne by the relay, where P and M are both integers greater than 1.
Optionally, when P/M is greater than or equal to a first threshold, N is the first threshold — a second threshold, R is less than the first threshold, R is an integer greater than 1; when the P/the M is less than the first threshold, the N is equal to the first threshold.
Optionally, the apparatus further comprises:
the allocating module 503 is configured to, when it is detected that the terminal j of the internet of things applies for accessing the repeater, allocate an IP address to the terminal j of the internet of things;
a dividing module 504, configured to divide the internet of things terminal j into corresponding internet of things terminal sets according to the IP address, where the N groups of internet of things terminal sets do not include the internet of things terminal j, and the N sub-IP network segments include the IP address.
Optionally, the K energy saving trigger conditions respectively corresponding to each group of internet of things terminal sets are set by the user through the human-computer interaction interface of the relay respectively for the N groups of internet of things terminal sets.
It should be noted that the above modules (the detection module 501, the control module 502, the allocation module 503, and the division module 504) are used for executing the 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 saving 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 allocation module 503 and the division module 504 may be implemented by the processor 601 of the energy saving device of the internet of things terminal shown in fig. 6.
The energy saving device 600 of the terminal of the internet of things shown in fig. 6 may be implemented in the structure of fig. 6, and the energy saving device 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 above-mentioned method for controlling electric quantity of the internet of things terminal executed by the terminal device, for example, the relay bears N sets of internet of things terminal sets, where the N sets of internet of things terminal sets correspond to N sub-IP network segments, each set of internet of things terminal set corresponds to K energy saving trigger conditions, where K is greater than or equal to 1, and N is an integer greater than 1, including: detecting whether the running state of the Internet of things terminal borne by the repeater meets an energy saving triggering condition or not; if the operating state of the Internet of things terminal i borne by the repeater is detected to meet W energy saving triggering conditions corresponding to the Internet of things terminal i, the Internet of things terminal i is controlled to be switched to a power saving mode corresponding to one energy saving triggering condition in the W energy saving triggering conditions, wherein W is a positive integer.
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 part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes an energy saving 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 may be a software installation package, and the computer includes an energy saving device of the internet of things terminal.
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 (6)
1. An energy saving method for terminals of the internet of things is applicable to a system of the internet of things, the system of the internet of things comprises a repeater and terminals of the internet of things, the repeater carries N sets of terminals of the internet of things, the N sets of terminals of the internet of things correspond to N sub-IP network segments, each set of sets of terminals of the internet of things respectively corresponds to K energy saving trigger conditions, K is greater than or equal to 1, N is an integer greater than 1, N is determined according to the number P of IP addresses included in a total IP network segment in a networking range and the number M of terminals of the internet of things carried by the repeater, P and M are integers greater than 1, when P/M is greater than or equal to a first threshold, N is a first threshold-a second threshold, R is smaller than the first threshold, and R is an integer greater than 1, when the P/the M is less than the first threshold, the N ═ the first threshold, including:
detecting whether the running state of the Internet of things terminal borne by the repeater meets an energy saving triggering condition or not;
if the operating state of an Internet of things terminal i carried by the repeater is detected to meet W energy saving triggering conditions corresponding to the Internet of things terminal i, controlling the Internet of things terminal i to switch to a power saving mode corresponding to one energy saving triggering condition in the W energy saving triggering conditions, wherein W is a positive integer;
periodically detecting whether the number of the newly added Internet of things terminals borne by the repeater exceeds a third threshold value;
if the number of the newly added internet of things terminals borne by the repeater exceeds the third threshold, grouping the internet of things terminals borne by the repeater again to obtain an H group of internet of things terminal sets, wherein the H group of internet of things terminal sets correspond to H sub-IP network segments, the third threshold is greater than or equal to M x T, and the T is an integer greater than 1;
and reporting the H group of Internet of things terminal sets to users, so that the users reset energy saving triggering conditions for the H group of Internet of things terminal sets.
2. The method according to claim 1, wherein the K energy saving trigger conditions respectively corresponding to each set of terminals of the internet of things are set by a user through a human-computer interaction interface of the relay respectively for the N sets of terminals of the internet of things.
3. The method according to any one of claims 1-2, further comprising:
when detecting thing networking terminal j and applying for the access when the repeater, for thing networking terminal j distributes the IP address, and according to the IP address will thing networking terminal j divides to corresponding thing networking terminal set in, N group thing networking terminal set does not contain thing networking terminal j, N sub-IP network segments contain the IP address.
4. An energy saving device for terminals of internet of things, wherein a relay bears N sets of terminals of internet of things, the N sets of terminals of internet of things correspond to N sub-IP network segments, each set of terminals of internet of things respectively corresponds to K energy saving trigger conditions, K is greater than or equal to 1, N is an integer greater than 1, N is determined according to the number P of IP addresses included in a total IP network segment in a networking range and the number M of terminals of internet of things borne by the relay, P and M are integers greater than 1, when P/M is greater than or equal to a first threshold, N is the first threshold-a second threshold, R is less than the first threshold, R is an integer greater than 1, and when P/M is less than the first threshold, N is the first threshold, the method comprises the following steps:
the detection module is used for detecting whether the running state of the Internet of things terminal borne by the repeater meets an energy saving triggering condition or not;
the control module is used for controlling the internet of things terminal i to switch to a power saving mode corresponding to one energy saving triggering condition of the W energy saving triggering conditions if the fact that the running state of the internet of things terminal i borne by the repeater meets the W energy saving triggering conditions corresponding to the internet of things terminal i is detected, wherein W is a positive integer;
the detection module is further configured to periodically detect whether the number of the newly added internet of things terminals borne by the repeater exceeds a third threshold;
the control module is further configured to, if the number of the newly added internet of things terminals borne by the repeater exceeds the third threshold, re-group the internet of things terminals borne by the repeater to obtain an H group of internet of things terminal sets, where the H group of internet of things terminal sets correspond to H sub-IP network segments, the third threshold is greater than or equal to M x T, and T is an integer greater than 1; and reporting the H group of Internet of things terminal sets to users, so that the users reset energy saving triggering conditions for the H group of Internet of things terminal sets.
5. The apparatus according to claim 4, wherein the K energy saving trigger conditions respectively corresponding to each set of terminals of the Internet of things are set by a user through a human-computer interaction interface of the repeater respectively for the N sets of terminals of the Internet of things.
6. The apparatus of any of claims 4-5, further comprising:
the distribution module is used for distributing an IP address for the terminal j of the Internet of things when the terminal j of the Internet of things applies for accessing the repeater;
and the dividing module is used for dividing the Internet of things terminal j into corresponding Internet of things terminal sets according to the IP address, the N groups of Internet of things terminal sets do not contain the Internet of things terminal j, and the N sub-IP network segments contain the IP address.
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| CN201710622555.3A CN107547208B (en) | 2017-07-27 | 2017-07-27 | Energy saving method and device |
| PCT/CN2017/100913 WO2019019289A1 (en) | 2017-07-27 | 2017-09-07 | Energy saving method and apparatus |
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| CN106209652A (en) * | 2015-05-08 | 2016-12-07 | 西安中兴新软件有限责任公司 | A kind of routing device and power-saving method, device |
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| CN102035887A (en) * | 2010-12-14 | 2011-04-27 | 广州市香港科大霍英东研究院 | Remote batch update method orientating large-scale wireless sensor network node program |
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