CN111930241A - Intelligent device and method for realizing wearing detection - Google Patents
Intelligent device and method for realizing wearing detection Download PDFInfo
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- CN111930241A CN111930241A CN202011087252.4A CN202011087252A CN111930241A CN 111930241 A CN111930241 A CN 111930241A CN 202011087252 A CN202011087252 A CN 202011087252A CN 111930241 A CN111930241 A CN 111930241A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
Abstract
The embodiment of the invention discloses intelligent equipment for realizing wearing detection, which comprises a radio frequency detection module, a voice module and a main control chip, wherein the radio frequency detection module is used for detecting the wearing of the intelligent equipment; the radio frequency detection module is arranged at the wearing position of the intelligent equipment, connected with the main control chip and used for transmitting the signal energy value of the received and transmitted radio frequency signal and the corresponding time value to the main control chip; when the radio frequency signal generated by the radio frequency detection module is transmitted in different mediums, the transmission speed and the energy loss of the radio frequency signal in the transmission process are different. The main control chip is connected with the voice module and used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment, so that the automatic identification of the wearing state of the intelligent equipment is realized; the main control chip can trigger the voice module to execute voice prompt operation corresponding to the wearing state, interaction with a user is achieved, and the intelligent degree of the intelligent device is improved.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to intelligent equipment and a method for realizing wearing detection.
Background
Currently, smart wearable devices are popular in the market, for example, smart watches, smart bracelets, or Virtual Reality (VR) glasses based on VR technology, VR helmets, and the like. For wearable intelligent equipment, the intelligent degree of the wearable intelligent equipment is an important factor influencing the user experience. And the wearing formula smart machine often supplies power through the power of smart machine self-bring, therefore the time of endurance of smart machine battery becomes the focus that people paid attention to.
In the traditional mode, a user is required to execute a trigger action to control the on and off of the intelligent device, in practical application, the user can trigger the intelligent device to start when using the intelligent device, but when the intelligent device is not used, the user often forgets to close the intelligent device, so that the intelligent device has higher power consumption, and the service life of the intelligent device is influenced. For the smart device with small size, the user may forget the placement position of the smart device after taking off the smart device, and needs to spend a long time to find the smart device.
Therefore, how to improve the intelligent degree of the intelligent device and improve the user experience is a problem to be solved by technical personnel in the field.
Disclosure of Invention
The embodiment of the invention aims to provide intelligent equipment and a method for realizing wearing detection, which can improve the intelligent degree of the intelligent equipment and improve the user experience.
In order to solve the above technical problem, an embodiment of the present invention provides an intelligent device for implementing wearing detection, including a radio frequency detection module, a voice module, and a main control chip; the radio frequency detection module is arranged at the wearing position of the intelligent equipment;
the radio frequency detection module is connected with the main control chip and is used for transmitting the signal energy value of the received and transmitted radio frequency signal and the corresponding time value to the main control chip;
the main control chip is connected with the voice module and is used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment; and triggering the voice module to execute voice prompt operation corresponding to the wearing state.
Optionally, the main control chip is further configured to dynamically adjust a time interval of the radio frequency detection module for receiving and transmitting the radio frequency signal according to a correspondence between a preset time range and the time interval of receiving and transmitting the radio frequency signal.
Optionally, the radio frequency detection module comprises a radio frequency transmitter and a radio frequency receiver; the radio frequency transmitter and the radio frequency receiver are symmetrically arranged on two sides of the wearing position of the intelligent equipment;
the radio frequency transmitter is used for transmitting a first radio frequency signal and transmitting a first signal energy value and transmission time of the first radio frequency signal to the main control chip;
the radio frequency receiver is used for receiving the first radio frequency signal transmitted by the radio frequency transmitter and transmitting a second signal energy value and receiving time of the received second radio frequency signal to the main control chip.
Optionally, the main control chip is specifically configured to determine whether a time difference between the receiving time and the transmitting time is greater than or equal to a preset time threshold and whether an energy difference between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold; and when the time difference value between the receiving time and the transmitting time is greater than or equal to a preset time threshold value and the energy difference value between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold value, triggering the voice module to play a prompt tone required by a consultation user.
Optionally, the main control chip is further configured to adjust the intelligent device from a dormant state to a working state when receiving the power-on instruction transmitted by the voice module.
Optionally, the main control chip is further configured to increase a time interval at which the radio frequency transmitter transmits the radio frequency signal and a time interval at which the radio frequency receiver receives the radio frequency signal after the intelligent device is adjusted from the sleep state to the operating state.
Optionally, the main control chip is further configured to count a first duration that a time difference between the receiving time and the transmitting time is smaller than a preset time threshold, and count a second duration that an energy difference between the first signal energy value and the second signal energy value is smaller than a preset energy threshold, and when both the first duration and the second duration are greater than a preset time limit, adjust the smart device to a sleep state.
Optionally, the main control chip is further configured to, when both the first duration and the second duration are greater than a preset time limit, trigger the voice module to perform an alarm prompt before the intelligent device is adjusted to the sleep state, determine whether a response instruction fed back by the voice module is received within a preset time period, and adjust the intelligent device to the sleep state if the response instruction fed back by the voice module is not received within the preset time period.
Optionally, the main control chip is further configured to reduce a time interval during which the radio frequency transmitter transmits the radio frequency signal and a time interval during which the radio frequency receiver receives the radio frequency signal after the intelligent device is adjusted to the sleep state.
The embodiment of the invention also provides a method for realizing wearing detection, which is suitable for any one of the intelligent devices for realizing wearing detection, and the method comprises the following steps:
matching the acquired signal energy value of the radio frequency signal and the corresponding time value thereof with a preset wearing condition to determine the wearing state of the intelligent equipment;
and triggering a voice module to execute voice prompt operation corresponding to the wearing state.
Optionally, the method further comprises:
and dynamically adjusting the time interval of the radio frequency signal receiving and sending of the radio frequency detection module according to the corresponding relation between the preset time range and the time interval of the radio frequency signal receiving and sending.
Optionally, the matching of the signal energy value of the acquired radio frequency signal and the corresponding time value thereof with a preset wearing condition is performed to determine the wearing state of the intelligent device, and the triggering of the voice module to execute the voice prompt operation corresponding to the wearing state includes:
judging whether the time difference value between the receiving time and the transmitting time is greater than or equal to a preset time threshold value or not and whether the energy difference value between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold value or not; the first signal energy value and the transmitting time are transmitted to a main control chip by a radio frequency transmitter; the second signal energy value and the receiving time are transmitted to a main control chip by a radio frequency receiver;
and when the time difference value between the receiving time and the transmitting time is greater than or equal to a preset time threshold value and the energy difference value between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold value, triggering the voice module to play a prompt tone required by a consultation user.
Optionally, the method further comprises:
and when a starting-up instruction transmitted by the voice module is received, the intelligent equipment is adjusted from a dormant state to a working state.
Optionally, after the adjusting the smart device from the sleep state to the operating state, the method further includes:
and adjusting the time interval of the radio frequency transmitter transmitting the radio frequency signals and the time interval of the radio frequency receiver receiving the radio frequency signals to be larger.
Optionally, the method further comprises:
and counting a first duration time in which the time difference between the receiving time and the transmitting time is less than a preset time threshold value, and a second duration time in which the energy difference between the first signal energy value and the second signal energy value is less than a preset energy threshold value, and when the first duration time and the second duration time are both greater than a preset time limit value, adjusting the intelligent device to be in a dormant state.
Optionally, the method further comprises:
when the first duration and the second duration are both greater than a preset time limit value, triggering the voice module to give an alarm prompt before the intelligent device is adjusted to be in a dormant state;
judging whether a response instruction fed back by the voice module is received within a preset time period;
and if the response instruction fed back by the voice module is not received within a preset time period, adjusting the intelligent equipment to be in a dormant state.
Optionally, the adjusting the smart device to the sleep state further includes:
and reducing the time interval of the radio frequency transmitter for transmitting the radio frequency signals and the time interval of the radio frequency receiver for receiving the radio frequency signals.
According to the technical scheme, the intelligent equipment for realizing wearing detection comprises a radio frequency detection module, a voice module and a main control chip; the radio frequency detection module is arranged at the wearing position of the intelligent equipment, connected with the main control chip and used for transmitting the signal energy value of the received and transmitted radio frequency signal and the corresponding time value to the main control chip; when the radio frequency signal generated by the radio frequency detection module is transmitted in different mediums, the transmission speed and the energy loss of the radio frequency signal in the transmission process are different. The main control chip is connected with the voice module and used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment; and triggering the voice module to execute the voice prompt operation corresponding to the wearing state. In the technical scheme, the main control chip can identify the wearing state of the intelligent device depending on the signal energy value of the radio frequency signal of the radio frequency detection module and the change of the corresponding time value, so that the automatic identification of the wearing state of the intelligent device is realized, the interaction with a user can be realized by triggering the voice module, the intelligent degree of the intelligent device is improved, and the user experience is improved.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of an intelligent device for implementing wear detection according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pair of smart glasses provided with a radio frequency detection module according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for implementing wear detection according to an embodiment of the present invention.
Detailed Description
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 obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Next, an intelligent device for implementing wear detection according to an embodiment of the present invention is described in detail. Fig. 1 is a schematic structural diagram of an intelligent device for implementing wear detection according to an embodiment of the present invention, including a radio frequency detection module 1, a voice module 2, and a main control chip 3; the radio frequency detection module 1 is arranged at a wearing position of the intelligent device.
The radio frequency detection module 1 is connected with the main control chip 3 and is used for transmitting the signal energy value of the received and transmitted radio frequency signal and the corresponding time value to the main control chip 3.
The main control chip 3 is connected with the voice module 2 and is used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment; and triggers the voice module 2 to execute the voice prompt operation corresponding to the wearing state.
The intelligent device can be internally provided with a power supply module to supply power to the radio frequency detection module 1, the voice module 2 and the main control chip 3.
The main control chip 3 can control the working mode of the intelligent device, and the radio frequency detection module 1 can be used for transmitting and receiving radio frequency signals. In practical applications, in order to reduce the power consumption of the rf detection module 1, the rf detection module 1 usually transmits and receives rf signals at preset time intervals.
Under different application requirements, the time interval for the radio frequency detection module 1 to receive and transmit the radio frequency signal can be dynamically adjusted. In a specific implementation, the main control chip 3 may dynamically adjust the time interval for the radio frequency detection module 1 to receive and transmit the radio frequency signal according to a corresponding relationship between a preset time range and the time interval for receiving and transmitting the radio frequency signal.
For example, in practical applications, the frequency of the smart device used in daytime is higher, and the frequency of the smart device used in night is lower, so the main control chip 3 can adjust the time interval of the radio frequency detection module 1 of the smart device for receiving and transmitting the radio frequency signal to be smaller in the daytime period, and adjust the time interval of the smart device for receiving and transmitting the radio frequency signal to be larger in the night period. The time interval may be adjusted to a greater or lesser extent according to actual requirements, and is not limited herein.
In the embodiment of the present invention, the rf detection module 1 may include an rf transmitter 11 and an rf receiver 12; the radio frequency transmitter 11 and the radio frequency receiver 12 are symmetrically arranged on two sides of the wearing position of the intelligent device.
The radio frequency transmitter 11 is configured to transmit a first radio frequency signal, and transmit a first signal energy value and transmission time of the first radio frequency signal to the main control chip 3; and the radio frequency receiver 12 is configured to receive the first radio frequency signal transmitted by the radio frequency transmitter 11, and transmit a second signal energy value and a receiving time of the received second radio frequency signal to the main control chip 3.
In a specific implementation, the radio frequency transmitter 11 and the radio frequency receiver 12 may employ bluetooth modules.
The type of smart device may be various, for example, smart glasses, smart helmets, smart bracelets, smart watches, and the like. For convenience of introduction, in the embodiment of the present invention, taking smart glasses as an example for explanation, as shown in fig. 2, which is a schematic structural diagram of smart glasses provided with a radio frequency detection module according to the embodiment of the present invention, a radio frequency transmitter 11 and a radio frequency receiver 12 may be respectively disposed inside two temples of the smart glasses. Wherein the positions of the radio frequency transmitter 11 and the radio frequency receiver 12 correspond to each other.
Taking the smart glasses as an example, when the user does not wear the smart glasses, there is no barrier between the radio frequency transmitter 11 and the radio frequency receiver 12, so the radio frequency signal transmitted by the radio frequency transmitter 11 can be transmitted to the radio frequency receiver 12 quickly, and the energy loss of the radio frequency signal is extremely low. When the user wears the smart glasses, the head of the user blocks the radio frequency signal transmitted from the radio frequency transmitter 11 to the radio frequency receiver 12, so that the transmission time of the radio frequency signal between the radio frequency transmitter 11 and the radio frequency receiver 12 is increased, and the signal energy of the radio frequency signal is lost.
Radio frequency signals are transmitted through different media with different time and energy losses. When the user's head blocks the rf signal transmitted from the rf transmitter 11 to the rf receiver 12, the rf receiver 12 receives a second rf signal having a lower second signal energy value, which results in a larger difference between the first signal energy value and the second signal energy value, and a larger difference between the receiving time and the transmitting time.
Therefore, in a specific implementation, the main control chip 3 may determine whether a time difference between the receiving time and the transmitting time is greater than or equal to a preset time threshold and whether an energy difference between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold; when the time difference between the receiving time and the transmitting time is greater than or equal to the preset time threshold and the energy difference between the first signal energy value and the second signal energy value is greater than or equal to the preset energy threshold, it indicates that the intelligent device is worn by the user currently, and at this time, the main control chip 3 can trigger the voice module 2 to play a prompt tone required by the consulting user.
After the user hears the prompt tone, the intelligent device can be controlled through voice. The voice module 2 can recognize the voice of the user, convert the content covered by the voice of the user into an instruction form recognizable by the main control chip 3, and transmit the instruction form to the main control chip 3, so that the main control chip 3 can control the working mode of the intelligent device.
For example, after the user wears the smart device, the smart device can be controlled to be powered on in a voice mode, the voice module 2 converts the collected user voice into a power-on instruction and transmits the power-on instruction to the main control chip 3, and at the moment, the main control chip 3 can adjust the smart device from a dormant state to a working state.
The main control chip 3 adjusts the intelligent device from the sleep state to the working state, and at this time, the intelligent device is in the wearing state, and in order to reduce the power consumption of the radio frequency detection module 1, the main control chip 3 can increase the time interval of the radio frequency transmitter 11 transmitting the radio frequency signal and the time interval of the radio frequency receiver 12 receiving the radio frequency signal.
When the intelligent device is in the non-wearing state, if the intelligent device is always in the working state, a large amount of power consumption is generated, and considering that when the intelligent device is in the non-wearing state, the radio frequency signal emitted by the radio frequency emitter 11 can be rapidly transmitted to the radio frequency receiver 12, and the signal energy loss of the second rf signal received by the rf receiver 12 is very small, so the main control chip 3 can count the first duration time that the time difference between the receiving time and the transmitting time is less than the preset time threshold, and a second duration in which the energy difference between the first signal energy value and the second signal energy value is less than the predetermined energy threshold, when both the first duration and the second duration are greater than the predetermined time limit, it indicates that the smart device has not been worn for a long time, and in order to reduce the power consumption of the smart device, the main control chip 3 may adjust the smart device to a sleep state.
In consideration of the practical application scenario, a user cannot find the intelligent device, which causes the intelligent device not to be worn for a long time, so that the user can find the placement position of the intelligent device conveniently, when the main control chip 3 detects that the first duration and the second duration are both greater than the preset time limit value, before the intelligent device is adjusted to the sleep state, the voice module 2 can be triggered to give an alarm to prompt the user, so that the user can find the intelligent device quickly.
When the user needs to wear the intelligent device, the user can issue the voice instruction to the voice module 2 at this moment, so that the voice module 2 can feed back a response instruction to the main control chip 3 after receiving the voice instruction of the user, and therefore the main control chip 3 can judge whether the response instruction fed back by the voice module 2 is received within a preset time period after triggering the voice module 2 to give an alarm.
If the main control chip 3 does not receive the response instruction fed back by the voice module 2 within the preset time period, it indicates that the user does not need to wear the intelligent device at this time, and the main control chip 3 can adjust the intelligent device to the dormant state at this time.
After the intelligent device is in the sleep state, the intelligent device may be worn by the user at any time, and in order to detect the wearing behavior of the user in time, the main control chip 3 may reduce the time interval for the radio frequency transmitter 11 to transmit the radio frequency signal and the time interval for the radio frequency receiver 12 to receive the radio frequency signal after adjusting the intelligent device to the sleep state.
According to the technical scheme, the intelligent equipment for realizing wearing detection comprises a radio frequency detection module, a voice module and a main control chip; the radio frequency detection module is arranged at the wearing position of the intelligent equipment, connected with the main control chip and used for transmitting the signal energy value of the received and transmitted radio frequency signal and the corresponding time value to the main control chip; when the radio frequency signal generated by the radio frequency detection module is transmitted in different mediums, the transmission speed and the energy loss of the radio frequency signal in the transmission process are different. The main control chip is connected with the voice module and used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment; and triggering the voice module to execute the voice prompt operation corresponding to the wearing state. In the technical scheme, the main control chip can identify the wearing state of the intelligent device depending on the signal energy value of the radio frequency signal of the radio frequency detection module and the change of the corresponding time value, so that the automatic identification of the wearing state of the intelligent device is realized, the interaction with a user can be realized by triggering the voice module, the intelligent degree of the intelligent device is improved, and the user experience is improved.
Figure 3 is a flow chart of a method for implementing wear detection according to an embodiment of the present invention,
the intelligent device for realizing wearing detection in the embodiment comprises:
s301: and matching the acquired signal energy value of the radio frequency signal and the corresponding time value thereof with a preset wearing condition to determine the wearing state of the intelligent equipment.
S302: and triggering the voice module to execute voice prompt operation corresponding to the wearing state.
Optionally, the method further comprises:
and dynamically adjusting the time interval of the radio frequency signal receiving and sending of the radio frequency detection module according to the corresponding relation between the preset time range and the time interval of the radio frequency signal receiving and sending.
Optionally, matching the acquired signal energy value of the radio frequency signal and the corresponding time value thereof with a preset wearing condition, determining the wearing state of the intelligent device, and triggering the voice module to execute a voice prompt operation corresponding to the wearing state includes:
judging whether the time difference value between the receiving time and the transmitting time is greater than or equal to a preset time threshold value or not and whether the energy difference value between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold value or not; the first signal energy value and the transmission time are transmitted to the main control chip by the radio frequency transmitter; the second signal energy value and the receiving time are transmitted to the main control chip by the radio frequency receiver;
and when the time difference value between the receiving time and the transmitting time is greater than or equal to a preset time threshold value and the energy difference value between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold value, triggering the voice module to play a prompt tone required by the consultation user.
Optionally, the method further comprises:
and when a starting-up instruction transmitted by the voice module is received, the intelligent equipment is adjusted from the dormant state to the working state.
Optionally, after the adjusting the smart device from the sleep state to the operating state, the method further includes:
and the time interval of transmitting the radio frequency signal by the radio frequency transmitter and the time interval of receiving the radio frequency signal by the radio frequency receiver are increased.
Optionally, the method further comprises:
and counting a first duration time when the time difference value between the receiving time and the transmitting time is less than a preset time threshold value, and a second duration time when the energy difference value between the first signal energy value and the second signal energy value is less than a preset energy threshold value, and when the first duration time and the second duration time are both greater than a preset time limit value, adjusting the intelligent device to be in a dormant state.
Optionally, the method further comprises:
when the first duration and the second duration are both greater than a preset time limit value, triggering a voice module to give an alarm prompt before the intelligent equipment is adjusted to be in a dormant state;
judging whether a response instruction fed back by the voice module is received within a preset time period;
and if the response instruction fed back by the voice module is not received within the preset time period, the intelligent equipment is adjusted to be in a dormant state.
Optionally, after the adjusting the smart device to the sleep state, the method further includes:
and reducing the time interval of transmitting the radio frequency signal by the radio frequency transmitter and the time interval of receiving the radio frequency signal by the radio frequency receiver.
The description of the features in the embodiment corresponding to fig. 3 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, the main control chip receives the signal energy value and the corresponding time value of the radio frequency signal transmitted by the radio frequency detection module; when the radio frequency signal generated by the radio frequency detection module is transmitted in different mediums, the transmission speed and the energy loss of the radio frequency signal in the transmission process are different. The main control chip is connected with the voice module and used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment; and triggering the voice module to execute the voice prompt operation corresponding to the wearing state. In the technical scheme, the main control chip can identify the wearing state of the intelligent device depending on the signal energy value of the radio frequency signal of the radio frequency detection module and the change of the corresponding time value, so that the automatic identification of the wearing state of the intelligent device is realized, the interaction with a user can be realized by triggering the voice module, the intelligent degree of the intelligent device is improved, and the user experience is improved.
The intelligent device and the method for realizing wearing detection provided by the embodiment of the invention are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
Claims (10)
1. An intelligent device for realizing wearing detection is characterized by comprising a radio frequency detection module, a voice module and a main control chip; the radio frequency detection module is arranged at the wearing position of the intelligent equipment;
the radio frequency detection module is connected with the main control chip and is used for transmitting the signal energy value of the received and transmitted radio frequency signal and the corresponding time value to the main control chip;
the main control chip is connected with the voice module and is used for matching the acquired signal energy value of the radio frequency signal and the corresponding time value with preset wearing conditions to determine the wearing state of the intelligent equipment; and triggering the voice module to execute voice prompt operation corresponding to the wearing state.
2. The intelligent device for implementing wear detection according to claim 1, wherein the main control chip is further configured to dynamically adjust the time interval for the radio frequency detection module to receive and transmit the radio frequency signal according to a correspondence between a preset time range and the time interval for receiving and transmitting the radio frequency signal.
3. The intelligent device for realizing wearing detection according to claim 1, wherein the radio frequency detection module comprises a radio frequency transmitter and a radio frequency receiver; the radio frequency transmitter and the radio frequency receiver are symmetrically arranged on two sides of the wearing position of the intelligent equipment;
the radio frequency transmitter is used for transmitting a first radio frequency signal and transmitting a first signal energy value and transmission time of the first radio frequency signal to the main control chip;
the radio frequency receiver is used for receiving the first radio frequency signal transmitted by the radio frequency transmitter and transmitting a second signal energy value and receiving time of the received second radio frequency signal to the main control chip.
4. The smart device capable of implementing wear detection according to claim 3, wherein the main control chip is specifically configured to determine whether a time difference between the receiving time and the transmitting time is greater than or equal to a preset time threshold and whether an energy difference between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold; and when the time difference value between the receiving time and the transmitting time is greater than or equal to a preset time threshold value and the energy difference value between the first signal energy value and the second signal energy value is greater than or equal to a preset energy threshold value, triggering the voice module to play a prompt tone required by a consultation user.
5. The intelligent device capable of achieving wear detection according to claim 4, wherein the main control chip is further configured to adjust the intelligent device from a sleep state to an operating state when receiving a power-on instruction transmitted by the voice module.
6. The intelligent device for implementing wear detection according to claim 5, wherein the main control chip is further configured to increase a time interval during which the radio frequency transmitter transmits the radio frequency signal and a time interval during which the radio frequency receiver receives the radio frequency signal after the intelligent device is adjusted from the sleep state to the working state.
7. The smart device of claim 4, wherein the main control chip is further configured to count a first duration time that a time difference between the receiving time and the transmitting time is smaller than a preset time threshold, count a second duration time that an energy difference between the first signal energy value and the second signal energy value is smaller than a preset energy threshold, and adjust the smart device to the sleep state when the first duration time and the second duration time are both greater than a preset time limit.
8. The intelligent device capable of achieving wear detection according to claim 7, wherein the main control chip is further configured to, when both the first duration and the second duration are greater than a preset time limit, trigger the voice module to perform an alarm prompt before the intelligent device is adjusted to the sleep state, determine whether a response instruction fed back by the voice module is received within a preset time period, and adjust the intelligent device to the sleep state if the response instruction fed back by the voice module is not received within the preset time period.
9. The intelligent device for implementing wear detection according to claim 7, wherein the main control chip is further configured to reduce a time interval during which the radio frequency transmitter transmits the radio frequency signal and a time interval during which the radio frequency receiver receives the radio frequency signal after the intelligent device is adjusted to the sleep state.
10. A method for implementing wear detection, which is applicable to the intelligent device for implementing wear detection in any one of claims 1 to 9, and the method includes:
matching the acquired signal energy value of the radio frequency signal and the corresponding time value thereof with a preset wearing condition to determine the wearing state of the intelligent equipment;
and triggering a voice module to execute voice prompt operation corresponding to the wearing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087252.4A CN111930241A (en) | 2020-10-13 | 2020-10-13 | Intelligent device and method for realizing wearing detection |
Applications Claiming Priority (1)
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