CN117135733A - Intelligent dormancy control method and system for low-power consumption Bluetooth chip - Google Patents
Intelligent dormancy control method and system for low-power consumption Bluetooth chip Download PDFInfo
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- CN117135733A CN117135733A CN202311394729.7A CN202311394729A CN117135733A CN 117135733 A CN117135733 A CN 117135733A CN 202311394729 A CN202311394729 A CN 202311394729A CN 117135733 A CN117135733 A CN 117135733A
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- 230000005059 dormancy Effects 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007958 sleep Effects 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004622 sleep time Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
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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
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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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 provides an intelligent dormancy control method and system of a low-power consumption Bluetooth chip, comprising the following steps: acquiring first event information in a current Bluetooth network; constructing a first event time axis based on the first event information; constructing a first sleep control timeline based on the first event timeline; and controlling the dormancy of the low-power consumption Bluetooth chip based on the first dormancy control time axis. The intelligent dormancy control method and the system for the low-power-consumption Bluetooth chip realize the dormancy control of the intelligent low-power-consumption Bluetooth chip.
Description
Technical Field
The invention relates to the technical field of Bluetooth, in particular to an intelligent dormancy control method and system of a low-power Bluetooth chip.
Background
Bluetooth Low Energy (BLE) (Bluetooth Low Energy, bluetooth LE, BLE, old trademark Bluetooth Smart) is also called Bluetooth low energy, and is a personal area network technology designed and sold by the Bluetooth technology alliance, and is intended for emerging applications in the fields of medical care, sports fitness, beacons, security, home entertainment, etc. Compared with classical bluetooth, bluetooth with low energy aims at significantly reducing power consumption and cost while maintaining an equivalent communication range. Generally speaking, BLE connected devices are referred to as operating states when communicating and interacting, and other times may be referred to as dormant states. How to realize sleep control of bluetooth with low energy is always a technical problem to be solved.
Disclosure of Invention
The invention aims to provide an intelligent dormancy control method and system for a low-power consumption Bluetooth chip, so as to solve the technical problems.
The embodiment of the invention provides an intelligent dormancy control method of a low-power consumption Bluetooth chip, which comprises the following steps:
acquiring first event information in a current Bluetooth network;
constructing a first event timeline based on the first event information;
constructing a first sleep control timeline based on the first event timeline;
and controlling the dormancy of the low-power consumption Bluetooth chip based on the first dormancy control time axis.
Preferably, acquiring the first event information in the current bluetooth network includes:
monitoring broadcasting in a Bluetooth network;
determining first event information based on monitored broadcast information
Or alternatively, the first and second heat exchangers may be,
communication with each Bluetooth device in the Bluetooth network, and communication information is obtained;
based on the communication information, first event information is determined.
Preferably, constructing the first event timeline based on the first event information includes:
extracting features of the first event information to obtain a plurality of feature values;
constructing a first feature set corresponding to each piece of first event information based on the plurality of feature values;
determining a time set corresponding to each piece of first event information based on the first feature set and a preset time analysis library;
analyzing the time set corresponding to each piece of first event information, and determining each time point corresponding to each piece of first event information;
and constructing a first event time axis based on each event point position corresponding to each first event information.
Preferably, constructing the first sleep control timeline based on the first event timeline includes:
analyzing the first event time axis, and determining each time node of the first event time axis;
determining a second feature set of each time node based on the first event information corresponding to each time node;
determining sleep nodes corresponding to all time nodes based on the second feature set and a preset time mapping table;
and constructing a first dormancy control time axis based on the dormancy nodes corresponding to the time nodes.
Preferably, the intelligent dormancy control method of the low-power consumption Bluetooth chip further comprises the following steps:
acquiring second event information of a current low-power consumption Bluetooth chip;
constructing a second event time axis based on the second event information;
constructing a second sleep control timeline based on the second event timeline;
and controlling the dormancy of the low-power consumption Bluetooth chip based on the second dormancy control time axis.
The invention also provides an intelligent dormancy control system of the low-power consumption Bluetooth chip, which comprises:
the first acquisition module is used for acquiring first event information in the current Bluetooth network;
the first construction module is used for constructing a first event time axis based on the first event information;
the second construction module is used for constructing a first dormancy control time axis based on the first event time axis;
and the control module is used for controlling the dormancy of the low-power-consumption Bluetooth chip based on the first dormancy control time axis.
Preferably, the first acquiring module acquires first event information in the current bluetooth network, and performs the following operations:
monitoring broadcasting in a Bluetooth network;
determining first event information based on monitored broadcast information
Or alternatively, the first and second heat exchangers may be,
communication with each Bluetooth device in the Bluetooth network, and communication information is obtained;
based on the communication information, first event information is determined.
Preferably, the first construction module constructs a first event timeline based on the first event information, and performs the following operations:
extracting features of the first event information to obtain a plurality of feature values;
constructing a first feature set corresponding to each piece of first event information based on the plurality of feature values;
determining a time set corresponding to each piece of first event information based on the first feature set and a preset time analysis library;
analyzing the time set corresponding to each piece of first event information, and determining each time point corresponding to each piece of first event information;
and constructing a first event time axis based on each event point position corresponding to each first event information.
Preferably, the second construction module constructs the first sleep control timeline based on the first event timeline, and performs the following operations:
analyzing the first event time axis, and determining each time node of the first event time axis;
determining a second feature set of each time node based on the first event information corresponding to each time node;
determining sleep nodes corresponding to all time nodes based on the second feature set and a preset time mapping table;
and constructing a first dormancy control time axis based on the dormancy nodes corresponding to the time nodes.
Preferably, the intelligent dormancy control system of the low-power consumption Bluetooth chip further comprises:
the second acquisition module is used for acquiring second event information of the current low-power Bluetooth chip;
the first construction module is further used for constructing a second event time shaft based on the second event information;
the second construction module is further used for constructing a second dormancy control time axis based on the second event time axis;
and the control module is also used for controlling the dormancy of the low-power consumption Bluetooth chip based on the second dormancy control time axis.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of an intelligent sleep control method of a bluetooth low energy chip according to an embodiment of the invention;
fig. 2 is a schematic diagram of an intelligent sleep control system of a bluetooth low energy chip according to an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides an intelligent dormancy control method of a low-power consumption Bluetooth chip, which is shown in figure 1 and comprises the following steps:
step S1: acquiring first event information in a current Bluetooth network;
step S2: constructing a first event timeline based on the first event information;
step S3: constructing a first sleep control timeline based on the first event timeline;
step S4: and controlling the dormancy of the low-power consumption Bluetooth chip based on the first dormancy control time axis.
The working principle and the beneficial effects of the technical scheme are as follows:
according to the intelligent dormancy control method of the low-power consumption Bluetooth chip, the first event information in the Bluetooth network connected with the low-power consumption Bluetooth chip is acquired, and the first event comprises: data transfer events between individual bluetooth devices, etc. Then analyzing the first event information, constructing a first event time axis, further constructing a first dormancy control time axis, and controlling dormancy of the low-power-consumption Bluetooth chip according to the first dormancy control time axis; the invention comprehensively analyzes the specific situation of the Bluetooth network, thereby carrying out the sleep control of the intelligent low-power consumption Bluetooth chip.
To achieve the acquisition of the first event information, in one embodiment, acquiring the first event information in the current bluetooth network includes:
monitoring broadcasting in a Bluetooth network;
determining first event information based on monitored broadcast information
Or alternatively, the first and second heat exchangers may be,
communication with each Bluetooth device in the Bluetooth network, and communication information is obtained;
based on the communication information, first event information is determined.
When each device in the Bluetooth network needs to perform communication transmission such as data transmission and the like with other devices, the first event information is broadcasted in a broadcast mode, so that the first event information can be acquired and determined by monitoring the broadcast in the Bluetooth network; in addition, the first event information corresponding to each device can be obtained by separately communicating with each device in the Bluetooth network.
To enable construction of the first event timeline, in one embodiment, constructing the first event timeline based on the first event information includes:
extracting features of the first event information to obtain a plurality of feature values; the characteristic values include: a characteristic value representing an event type, a characteristic value representing a data transmission parameter corresponding to the event type, and the like; wherein the data transmission parameters include: the total amount of data to be transmitted, the average rate of transmission, etc.;
constructing a first feature set corresponding to each piece of first event information based on the plurality of feature values; sequentially arranging the characteristic values to form a first characteristic set;
determining a time set corresponding to each piece of first event information based on the first feature set and a preset time analysis library; the time analysis library is constructed by professionals in advance, and in the time analysis library, the time sets are in one-to-one correspondence with the first feature sets, and the corresponding time sets can be directly called through the first feature sets;
analyzing the time set corresponding to each piece of first event information, and determining each time point corresponding to each piece of first event information; each data in the time set corresponds to each starting time of an event corresponding to the first event information and the suspension time corresponding to the starting time;
and constructing a first event time axis based on each event point position corresponding to each first event information.
To enable construction of the first sleep control timeline, in one embodiment, constructing the first sleep control timeline based on the first event timeline includes:
analyzing the first event time axis, and determining each time node of the first event time axis;
determining a second feature set of each time node based on the first event information corresponding to each time node;
determining sleep nodes corresponding to all time nodes based on the second feature set and a preset time mapping table;
and constructing a first dormancy control time axis based on the dormancy nodes corresponding to the time nodes.
In one embodiment, the intelligent sleep control method of the low-power consumption bluetooth chip further comprises:
acquiring second event information of a current low-power consumption Bluetooth chip;
constructing a second event time axis based on the second event information;
constructing a second sleep control timeline based on the second event timeline;
and controlling the dormancy of the low-power consumption Bluetooth chip based on the second dormancy control time axis.
The invention also provides an intelligent dormancy control method based on the current second event information of the low-power consumption Bluetooth chip, and a second dormancy control event axis is constructed from the situation of the chip, so that the intelligent dormancy control is realized. By combining the analysis of the second event information with the analysis of the first event information, the accurate determination of the sleep time can be realized from the network and the chip, and the intelligent sleep control can be further realized.
In one embodiment, the intelligent sleep control method of the low-power consumption bluetooth chip further comprises:
based on a first dormancy control shaft and/or a second dormancy control shaft corresponding to the Bluetooth chip, constructing dormancy and awakening time sequences;
and when the clock reaches the dormant time point or the wake-up time point corresponding to the dormant and wake-up time sequences, carrying out dormant or wake-up operation.
In one embodiment, the intelligent sleep control method of the low-power consumption bluetooth chip further comprises:
acquiring equipment information of Bluetooth equipment which is accessed to a Bluetooth network for the first time and third event information corresponding to the Bluetooth equipment;
extracting the characteristics of the equipment information to obtain a first characteristic parameter value; the first characteristic parameter value comprises a characteristic parameter value representing the type of the device, a characteristic parameter value representing the position information corresponding to the device and the like;
extracting features of the third event information to obtain a second feature parameter value; the second characteristic parameter value includes: a feature parameter value indicating the type of the event, a feature parameter value indicating each parameter corresponding to the event, and the like;
constructing a priority value analysis set based on the first characteristic parameter value and the second characteristic parameter value;
determining a priority value corresponding to the Bluetooth equipment accessed for the first time based on the priority value analysis set and a preset priority value analysis library; the priority value analysis library is constructed by professionals in advance, and a priority value analysis set in the priority value analysis library is associated with the priority values in a one-to-one correspondence manner;
determining a preset threshold value of target equipment corresponding to the third event information; the threshold value is configured in advance;
when the priority value is greater than the threshold value, executing the wake-up of the target device;
otherwise, waiting for autonomous wake-up of the target device. Autonomous wake-up is a timed wake-up time that the target device has previously been configured to wake-up or the target device has been artificially awakened.
According to the embodiment, the priority value analysis is carried out on the Bluetooth equipment which is accessed for the first time, and then the priority value analysis is compared with the preset threshold value of the target equipment corresponding to the third event to be executed, so that the effect of intelligently judging whether to wake up or not is achieved, and meanwhile, the influence of the first access equipment on the data security in the Bluetooth network is reduced.
The invention also provides an intelligent dormancy control system of the low-power consumption Bluetooth chip, as shown in figure 2, comprising:
a first acquiring module 1, configured to acquire first event information in a current bluetooth network;
a first construction module 2 for constructing a first event timeline based on the first event information;
a second construction module 3, configured to construct a first sleep control timeline based on the first event timeline;
and the control module 4 is used for controlling the dormancy of the low-power consumption Bluetooth chip based on the first dormancy control time axis.
In one embodiment, the first acquiring module 1 acquires the first event information in the current bluetooth network, and performs the following operations:
monitoring broadcasting in a Bluetooth network;
determining first event information based on monitored broadcast information
Or alternatively, the first and second heat exchangers may be,
communication with each Bluetooth device in the Bluetooth network, and communication information is obtained;
based on the communication information, first event information is determined.
In one embodiment, the first construction module 2 constructs a first event timeline based on the first event information, performing the following operations:
extracting features of the first event information to obtain a plurality of feature values;
constructing a first feature set corresponding to each piece of first event information based on the plurality of feature values;
determining a time set corresponding to each piece of first event information based on the first feature set and a preset time analysis library;
analyzing the time set corresponding to each piece of first event information, and determining each time point corresponding to each piece of first event information;
and constructing a first event time axis based on each event point position corresponding to each first event information.
In one embodiment, the second construction module 3 constructs a first sleep control timeline based on the first event timeline, performing the following:
analyzing the first event time axis, and determining each time node of the first event time axis;
determining a second feature set of each time node based on the first event information corresponding to each time node;
determining sleep nodes corresponding to all time nodes based on the second feature set and a preset time mapping table;
and constructing a first dormancy control time axis based on the dormancy nodes corresponding to the time nodes.
In one embodiment, the intelligent sleep control system of the bluetooth low energy chip further comprises:
the second obtaining module 5 is configured to obtain second event information of the current bluetooth low energy chip;
the first construction module 2 is further configured to construct a second event time axis based on the second event information;
the second construction module 3 is further configured to construct a second sleep control timeline based on the second event timeline;
the control module 4 is further configured to control sleep of the bluetooth low energy chip based on the second sleep control timeline.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The intelligent dormancy control method of the low-power consumption Bluetooth chip is characterized by comprising the following steps of:
acquiring first event information in a current Bluetooth network;
constructing a first event time axis based on the first event information;
constructing a first sleep control timeline based on the first event timeline;
and controlling the dormancy of the low-power consumption Bluetooth chip based on the first dormancy control time axis.
2. The intelligent sleep control method of a bluetooth low energy chip according to claim 1, wherein said acquiring the first event information in the current bluetooth network comprises:
monitoring broadcasting in the Bluetooth network;
determining the first event information based on the monitored broadcast information
Or alternatively, the first and second heat exchangers may be,
communication with each Bluetooth device in the Bluetooth network is carried out, and communication information is obtained;
and determining the first event information based on the communication information.
3. The intelligent sleep control method of a bluetooth low energy chip according to claim 1, wherein said constructing a first event timeline based on said first event information comprises:
extracting features of the first event information to obtain a plurality of feature values;
constructing a first feature set corresponding to each piece of first event information based on the plurality of feature values;
determining a time set corresponding to each piece of first event information based on the first feature set and a preset time analysis library;
analyzing the time set corresponding to each piece of first event information, and determining each time point corresponding to each piece of first event information;
and constructing the first event time axis based on each event point position corresponding to each first event information.
4. The intelligent sleep control method for a bluetooth low energy chip according to claim 1, wherein said constructing a first sleep control timeline based on said first event timeline comprises:
analyzing the first event time axis and determining each time node of the first event time axis;
determining a second feature set of each time node based on the first event information corresponding to each time node;
determining sleep nodes corresponding to all time nodes based on the second feature set and a preset time mapping table;
and constructing the first dormancy control time axis based on the dormancy nodes corresponding to the time nodes.
5. The intelligent sleep control method of a bluetooth low energy chip according to claim 1, further comprising:
acquiring second event information of a current low-power consumption Bluetooth chip;
constructing a second event time axis based on the second event information;
constructing a second sleep control timeline based on the second event timeline;
and controlling the dormancy of the low-power consumption Bluetooth chip based on the second dormancy control time axis.
6. An intelligent sleep control system for a bluetooth low energy chip, comprising:
the first acquisition module is used for acquiring first event information in the current Bluetooth network;
the first construction module is used for constructing a first event time axis based on the first event information;
the second construction module is used for constructing a first dormancy control time axis based on the first event time axis;
and the control module is used for controlling the dormancy of the low-power consumption Bluetooth chip based on the first dormancy control time axis.
7. The intelligent sleep control system of a bluetooth low energy chip according to claim 6, wherein said first acquisition module acquires first event information in a current bluetooth network, and performs the following operations:
monitoring broadcasting in the Bluetooth network;
determining the first event information based on the monitored broadcast information
Or alternatively, the first and second heat exchangers may be,
communication with each Bluetooth device in the Bluetooth network is carried out, and communication information is obtained;
and determining the first event information based on the communication information.
8. The intelligent sleep control system of a bluetooth low energy chip according to claim 6, wherein said first building module builds a first event timeline based on said first event information, performing the following operations:
extracting features of the first event information to obtain a plurality of feature values;
constructing a first feature set corresponding to each piece of first event information based on the plurality of feature values;
determining a time set corresponding to each piece of first event information based on the first feature set and a preset time analysis library;
analyzing the time set corresponding to each piece of first event information, and determining each time point corresponding to each piece of first event information;
and constructing the first event time axis based on each event point position corresponding to each first event information.
9. The intelligent sleep control system for a bluetooth low energy chip according to claim 6, wherein said second building block builds a first sleep control timeline based on said first event timeline, performing the operations of:
analyzing the first event time axis and determining each time node of the first event time axis;
determining a second feature set of each time node based on the first event information corresponding to each time node;
determining sleep nodes corresponding to all time nodes based on the second feature set and a preset time mapping table;
and constructing the first dormancy control time axis based on the dormancy nodes corresponding to the time nodes.
10. The intelligent sleep control system for a bluetooth low energy chip according to claim 6, further comprising:
the second acquisition module is used for acquiring second event information of the current low-power Bluetooth chip;
the first construction module is further used for constructing a second event time axis based on the second event information;
the second construction module is further used for constructing a second dormancy control time axis based on the second event time axis;
and the control module is also used for controlling the dormancy of the low-power consumption Bluetooth chip based on the second dormancy control time axis.
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| US20180176864A1 (en) * | 2016-12-20 | 2018-06-21 | Intel IP Corporation | Method and apparatus to controlling sleep time for bluetooth device and bluetooth enabled device |
| CN113038445A (en) * | 2021-03-26 | 2021-06-25 | 上海磐启微电子有限公司 | Calibration method of Bluetooth sleep clock |
| CN114980252A (en) * | 2022-05-13 | 2022-08-30 | 中诚华隆计算机技术有限公司 | Low-power-consumption sleep control method and system for terminal equipment of Internet of things |
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