CN112822765B - Dual-mode low-power-consumption intelligent watch - Google Patents
Dual-mode low-power-consumption intelligent watch Download PDFInfo
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- CN112822765B CN112822765B CN202110030734.4A CN202110030734A CN112822765B CN 112822765 B CN112822765 B CN 112822765B CN 202110030734 A CN202110030734 A CN 202110030734A CN 112822765 B CN112822765 B CN 112822765B
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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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/04—Input or output devices integrated in time-pieces using radio waves
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/06—Input or output devices integrated in time-pieces using voice
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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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
- H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- General Physics & Mathematics (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a dual-mode low-power consumption intelligent watch, which comprises: GSM/GPRS circuit, NBIOT circuit, microprocessor. The GSM/GPRS circuit is used for data interaction with the server by adopting a GSM/GPRS protocol; the NBIOT circuit is used for carrying out data interaction with the server by adopting an NBIOT protocol; and the microprocessor is connected with the GSM/GPRS circuit and the NBIOT circuit and is used for cutting off the power supply of the GSM/GPRS circuit if detecting that the current normally used network of the intelligent watch comprises an NBIOT network. The dual-mode low-power-consumption intelligent watch can reduce power consumption and prolong service time under the condition of not influencing normal data interaction.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to a dual-mode low-power-consumption intelligent watch.
Background
The intelligent watch product is widely used at present due to the characteristics that the intelligent watch product has functional diversity and convenience in use, can realize a positioning function and the like.
The inventor discovers that in the process of realizing the positioning method, in order to realize the positioning accuracy of the smart watch on the market, a plurality of positioning modules are usually arranged, and the plurality of positioning modules are combined to obtain a more accurate positioning result, but the smart watch has a great problem that the power consumption is high and the standby time is not ideal. And under the trend of miniaturization of the existing products, the number of internal hardware circuits is increased, and the power consumption of equipment is inevitably great due to the addition of peripheral devices such as screens, cameras and the like. However, due to the structural limitation, the capacity of the battery cannot be increased, the service life of a user can be greatly shortened, the standby time is not satisfactory, and therefore the user is required to frequently charge the watch product, the watch cannot be carried conveniently, and the defect is formed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a dual-mode low-power-consumption smart watch, which can reduce power consumption and prolong service time under the condition of not influencing normal data interaction.
To achieve the above object, the present invention provides a dual-mode low-power consumption smart watch, including: GSM/GPRS circuit, NBIOT circuit, microprocessor. The GSM/GPRS circuit is used for data interaction with the server by adopting a GSM/GPRS protocol; the NBIOT circuit is used for carrying out data interaction with the server by adopting an NBIOT protocol; and the microprocessor is connected with the GSM/GPRS circuit and the NBIOT circuit and is used for cutting off the power supply of the GSM/GPRS circuit if the situation that the current normally used network of the intelligent watch comprises the NBIOT network is detected. The NBIOT is a short name of a narrow-band Internet of things; GSM is the abbreviation of global system for mobile communication; GPRS is short for general packet radio service.
In an embodiment of the present invention, the GSM/GPRS circuit is configured to, when an antenna on the radio frequency circuit of the GSM/GPRS circuit receives a network signal, modulate and demodulate the network signal and send the modulated network signal to the baseband processor of the GSM/GPRS circuit, where the baseband processor of the GSM/GPRS circuit sends the processed signal to the microprocessor. The NBIOT circuit is used for modulating and demodulating the network signal and then sending the network signal to a baseband processor of the NBIOT circuit when an antenna on a radio frequency circuit of the NBIOT circuit receives the network signal, and then sending the processed signal to the microprocessor by the baseband processor of the NBIOT circuit. The microprocessor comprises a power management module, and the microprocessor is used for cutting off the power supply of the GSM/GPRS circuit through the power management module when receiving the signal processed by the baseband processor of the NBIOT circuit.
In an embodiment of the present invention, the smart watch further includes: and a WIFI circuit. And the WIFI circuit is connected with the microprocessor and is used for detecting a WIFI signal source and acquiring WIFI positioning information. The microprocessor is also used for uploading the WIFI signal source and the WIFI positioning information to the server through the GSM/GPRS circuit or the NBIOT circuit.
In an embodiment of the present invention, the smart watch further includes: and the Bluetooth circuit is connected with the microprocessor and is used for detecting a Bluetooth signal source and acquiring Bluetooth positioning information. The microprocessor is also used for uploading the Bluetooth signal source and the Bluetooth positioning information to the server through the GSM/GPRS circuit or the NBIOT circuit.
In an embodiment of the present invention, the smart watch further includes: the GPS circuit is connected with the microprocessor and is used for detecting a GPS signal source and acquiring GPS positioning information; the microprocessor is also used for uploading the GPS signal source and the GPS positioning information to the server through the GSM/GPRS circuit or the NBIOT circuit.
In an embodiment of the present invention, the smart watch further includes: the audio circuit is connected with the microprocessor and comprises an audio input module and an audio output module, the audio input module is used for converting the sound of a user into an electric signal, and the microprocessor is also used for processing the electric signal into audio data and transmitting the audio data to the server through the GSM/GPRS circuit; the microprocessor is also used for receiving audio data sent by the server through the GSM/GPRS circuit and processing the audio data into electric signals; the audio output module is used for converting the electric signal into a sound signal to be output.
In an embodiment of the present invention, the smart watch further includes: and the display screen circuit is connected with the microprocessor and is used for displaying the WIFI signal source information, the Bluetooth signal source information and/or the GPS signal source information and also used for displaying data information sent by the server through the GSM/GPRS circuit or the NBIOT circuit.
In an embodiment of the present invention, the microprocessor is further configured to initialize the GSM/GPRS circuit, the NBIOT circuit, the WIFI circuit, the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit.
In an embodiment of the present invention, the microprocessor is further configured to send a control signal to the WIFI circuit, the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit after the power management circuit cuts off power supply to the GSM/GPRS circuit, and the WIFI circuit, the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit adjust register parameters inside the respective circuits after receiving the control signal, so that operating frequencies of the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit are reduced.
In an embodiment of the present invention, the power management module is further configured to monitor power consumption information of the GSM/GPRS circuit, the NBIOT circuit, the WIFI circuit, the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit in real time, and if there is current and voltage fluctuation in starting or closing any one of the circuits, the power management module allocates a corresponding current to the circuit.
Compared with the prior art, according to the dual-mode low-power-consumption intelligent watch, the dual-mode communication modes are set, including the GSM/GPRS communication mode and the NBIOT communication mode, when a network currently used by the intelligent watch comprises an NBIOT network, the power supply of a GSM/GPRS circuit is cut off, and the NBIOT network is preferentially used for communication, so that the power consumption can be reduced, and the normal interaction of data is not influenced; preferably, a multiple positioning mode is set in one embodiment, so that more accurate positioning can be achieved, the voice module realizes voice communication, the display module visually displays data on a screen, and after the power supply of the GSM/GPRS circuit is cut off, register parameters of each relevant circuit module connected with the microprocessor are adjusted, so that the working frequency is reduced, and the power consumption is further reduced; preferably, when the system enters into the low power consumption mode switching, the microprocessor can reasonably distribute the current, thereby reducing unnecessary power consumption loss and prolonging the service time of the terminal.
Drawings
FIG. 1 is a modular composition of a dual mode low power smart watch according to one embodiment of the present invention;
FIG. 2 is a modular composition of a dual mode low power smart watch according to one embodiment of the present invention;
FIG. 3 is a block diagram of a dual-mode low-power smart watch according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
In order to reduce the power consumption of the intelligent watch, the invention provides the intelligent watch with the double modes and low power consumption. As shown in fig. 1, in one embodiment, a dual-mode, low-power smart watch includes: GSM/GPRS circuitry 10, NBIOT circuitry 11, and microprocessor 12.
The GSM/GPRS circuit 10 is used for data interaction with a server by using a GSM/GPRS protocol.
The NBIOT circuit 11 is used for data interaction with the server by adopting NBIOT protocol.
The microprocessor 12 is connected to the GSM/GPRS circuit 10 and the NBIOT circuit 11, and is configured to cut off power supply to the GSM/GPRS circuit 10 if it is detected that an NBIOT network is included in a network that the smart watch normally uses currently. That is, if NBIOT alone or coexisting with GSM/GPRS network, the network of NBIOT will be selected preferentially. Therefore, normal transmission of data can be guaranteed, and the effect of reducing power consumption can be achieved.
Specifically, the GSM/GPRS circuit 10 is composed of a GSM/GPRS protocol stack, a baseband processor, and a radio frequency circuit, and when an antenna on the radio frequency circuit of the GSM/GPRS circuit 10 receives a network signal, the GSM/GPRS circuit 10 modulates and demodulates the network signal and then sends the modulated and demodulated network signal to the baseband processor of the GSM/GPRS circuit 10, and the baseband processor of the GSM/GPRS circuit 10 sends the processed signal to the microprocessor 12.
The NBIOT circuit 11 is composed of an NBIOT protocol, a baseband processor, and a radio frequency circuit, and is configured to, when an antenna on the radio frequency circuit of the NBIOT circuit 11 receives a network signal, modulate and demodulate the network signal and send the modulated network signal to the baseband processor of the NBIOT circuit 11, and then send a processed signal to the microprocessor 12 by the baseband processor of the NBIOT circuit 11.
The microprocessor 12 includes a power management module 12a, and the microprocessor 12 is configured to cut off power supply to the GSM/GPRS circuit 10 through the power management module 12a when receiving a signal processed by the baseband processor of the NBIOT circuit 11.
Preferably, as shown in fig. 2, in an embodiment, the smart watch further includes: WIFI circuit 13, bluetooth circuit 14, GPS circuit 15.
The WIFI circuit 13 is connected with the microprocessor 12 and used for detecting a WIFI signal source and acquiring WIFI positioning information. Specifically, the WIFI circuit 13 is composed of a WIFI protocol, a baseband processor, and a radio frequency circuit. The microprocessor 12 is further configured to upload the WIFI signal source and the WIFI positioning information to the server through the GSM/GPRS circuit 10 or the NBIOT circuit 11.
The bluetooth circuit 14 is connected to the microprocessor 12, and is configured to detect a bluetooth signal source and obtain bluetooth positioning information. The bluetooth circuit 14 is comprised of a bluetooth protocol, a baseband processor and a radio frequency circuit. The microprocessor 12 is further configured to upload the bluetooth signal source and the bluetooth positioning information to the server through the GSM/GPRS circuit 10 or the NBIOT circuit 11.
A GPS circuit 15 is connected to the microprocessor 12 for detecting GPS signal sources and acquiring GPS positioning information. The GPS circuit 15 is composed of a GPS protocol, a baseband processor, and a radio frequency circuit. The microprocessor 12 is further configured to upload the GPS signal source and the GPS positioning information to the server through the GSM/GPRS circuit 10 or the NBIOT circuit 11.
In addition, the GSM/GPRS circuit 10 may also be used to obtain base station location information. The server acquires various positioning information, combines various positioning information such as WIFI positioning information, bluetooth positioning information, GPS positioning information and base station positioning information, and realizes accurate positioning.
Preferably, as shown in fig. 3, in an embodiment, the smart watch further includes: an audio circuit 16 and a display screen circuit 17. The audio circuit 16 is connected to the microprocessor 12, the audio circuit 16 includes an audio input module and an audio output module, the audio input module is used for converting the voice of the user into an electrical signal, and the microprocessor 12 is further used for processing the electrical signal into audio data and uploading the audio data to the server through the GSM/GPRS circuit 10; the microprocessor 12 is also used for receiving audio data sent by the server via the GSM/GPRS circuit 10 and processing the audio data into an electrical signal; the audio output module is used for converting the electric signal into a sound signal to be output.
The display screen circuit 17 is connected to the microprocessor 12, and is configured to display the WIFI signal source information, the bluetooth signal source information, and/or the GPS signal source information, and is further configured to display data information sent by the server via the GSM/GPRS circuit 10 or the NBIOT circuit 11.
In this embodiment, the microprocessor 12 is further configured to perform initialization operations on the GSM/GPRS circuit 10, the NBIOT circuit 11, the WIFI circuit 13, the bluetooth circuit 14, the GPS circuit 15, the audio circuit 16, and the display screen circuit 17.
The power management module 12a is further configured to monitor power consumption information of the GSM/GPRS circuit 10, the NBIOT circuit 11, the WIFI circuit 13, the bluetooth circuit 14, the GPS circuit 15, the audio circuit 16, and the display screen circuit 17 in real time, and when there is current and voltage fluctuation during start-up and shutdown of each circuit, the power management module 12a allocates a corresponding current to each circuit. This function is to distribute the current reasonably by the microprocessor 12 when the system enters the low power mode switch, thereby reducing unnecessary power consumption and prolonging the service time of the terminal.
Preferably, a physical button is arranged on the smart watch and connected with the microprocessor, when the smart watch is switched to the low power consumption mode, the audio circuit and the display screen circuit are in a silent state, and unless a user needs to wake up, the button can generate a pull-down level by pressing the physical button on the smart watch to inform the microprocessor that the microprocessor needs to wake up, otherwise, the audio circuit and the display screen circuit cannot work, so that power consumption is reduced.
In summary, according to the smart watch of the embodiment, a dual-mode communication mode is set, including a GSM/GPRS communication mode and an NBIOT communication mode, when a network currently used by the smart watch includes an NBIOT network, power supply to a GSM/GPRS circuit is cut off, and NBIOT network communication is preferentially used, so that power consumption can be reduced without affecting normal data interaction; preferably, a multiple positioning mode is set in one embodiment, so that more accurate positioning can be achieved, the voice module realizes voice communication, the display module visually displays data on a screen, and after the power supply of the GSM/GPRS circuit is cut off, register parameters of each relevant circuit module connected with the microprocessor are adjusted, so that the working frequency is reduced, and the power consumption is further reduced; preferably, when the system enters the low power consumption mode switching, the microprocessor reasonably distributes the current, thereby reducing unnecessary power consumption loss and prolonging the service time of the terminal.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (1)
1. A dual-mode, low-power smart watch, comprising:
the GSM/GPRS circuit is used for data interaction with the server by adopting a GSM/GPRS protocol;
the NBIOT circuit is used for carrying out data interaction with the server by adopting an NBIOT protocol;
the microprocessor is connected with the GSM/GPRS circuit and the NBIOT circuit and used for cutting off power supply of the GSM/GPRS circuit if the situation that the current normally used network of the intelligent watch comprises the NBIOT network is detected;
the GSM/GPRS circuit is used for modulating and demodulating a network signal and then sending the network signal to a baseband processor of the GSM/GPRS circuit when an antenna on a radio frequency circuit of the GSM/GPRS circuit receives the network signal, and the baseband processor of the GSM/GPRS circuit sends the processed signal to the microprocessor;
the NBIOT circuit is used for modulating and demodulating a network signal and then sending the network signal to a baseband processor of the NBIOT circuit when an antenna on a radio frequency circuit of the NBIOT circuit receives the network signal, and then sending the processed signal to the microprocessor by the baseband processor of the NBIOT circuit;
the microprocessor comprises a power management module, and is used for cutting off the power supply of the GSM/GPRS circuit through the power management module when receiving a signal processed by a baseband processor of the NBIOT circuit;
wherein, the smart watch further includes:
the WIFI circuit is connected with the microprocessor and used for detecting a WIFI signal source and acquiring WIFI positioning information;
the microprocessor is also used for uploading the WIFI signal source and the WIFI positioning information to the server through the GSM/GPRS circuit or the NBIOT circuit;
wherein, the smart watch still includes:
the Bluetooth circuit is connected with the microprocessor and is used for detecting a Bluetooth signal source and acquiring Bluetooth positioning information;
the GPS circuit is connected with the microprocessor and is used for detecting a GPS signal source and acquiring GPS positioning information;
the audio circuit is connected with the microprocessor and comprises an audio input module and an audio output module, the audio input module is used for converting the sound of a user into an electric signal, and the microprocessor is also used for processing the electric signal into audio data and transmitting the audio data to the server through the GSM/GPRS circuit; the microprocessor is also used for receiving audio data sent by the server through the GSM/GPRS circuit and processing the audio data into electric signals; the audio output module is used for converting the electric signal into a sound signal and outputting the sound signal;
the display screen circuit is connected with the microprocessor and is used for displaying WIFI signal source information, bluetooth signal source information and/or GPS signal source information and also used for displaying data information sent by the server through the GSM/GPRS circuit or the NBIOT circuit;
the microprocessor is also used for uploading the Bluetooth signal source and the Bluetooth positioning information to the server through the GSM/GPRS circuit or the NBIOT circuit;
the microprocessor is also used for uploading the GPS signal source and the GPS positioning information to the server through the GSM/GPRS circuit or the NBIOT circuit;
the microprocessor is also used for carrying out initialization operation on the GSM/GPRS circuit, the NBIOT circuit, the WIFI circuit, the Bluetooth circuit, the GPS circuit, the audio circuit and the display screen circuit;
the microprocessor is further configured to send a control signal to the WIFI circuit, the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit after the power management circuit cuts off power supply to the GSM/GPRS circuit, and the WIFI circuit, the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit adjust register parameters inside the respective circuits after receiving the control signal, so that operating frequencies of the bluetooth circuit, the GPS circuit, the audio circuit, and the display screen circuit are reduced;
the power management module is further used for monitoring power consumption information of the GSM/GPRS circuit, the NBIOT circuit, the WIFI circuit, the Bluetooth circuit, the GPS circuit, the audio circuit and the display screen circuit in real time, and if current and voltage fluctuation exists when any one of the circuits is started or closed, the power management module distributes corresponding current to the circuit.
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