CN111176422B - Intelligent wearable device, operation method thereof and computer readable storage medium - Google Patents
Intelligent wearable device, operation method thereof and computer readable storage medium Download PDFInfo
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- CN111176422B CN111176422B CN201811333535.5A CN201811333535A CN111176422B CN 111176422 B CN111176422 B CN 111176422B CN 201811333535 A CN201811333535 A CN 201811333535A CN 111176422 B CN111176422 B CN 111176422B
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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
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
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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
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention provides intelligent wearing equipment, an operation method thereof and a computer readable storage medium, wherein the intelligent wearing equipment comprises wearing equipment and a controller; the wearable device comprises a voltage detection device and two first conductive contacts; the controller comprises two second conductive contacts and sends out a fixed voltage; when a user wears the wearing equipment and the controller, the first conductive contact and the second conductive contact are respectively contacted with skin, the voltage detection device detects the resistance voltage of the fixed voltage output by the controller between the two first conductive contacts, and generates corresponding level signal information, and the wearing equipment searches corresponding operation commands in a preset execution list according to the level signal information and executes the operation commands. Through the mobile controller, the purpose that the user carries out content-rich man-machine interaction with the wearable equipment is achieved, and the operability is strong.
Description
Technical Field
The present invention relates to the field of smart wearable devices, and in particular, to a smart wearable device, an operating method thereof, and a computer readable storage medium.
Background
Wearable equipment is the main development direction of intelligent hardware and communication equipment in the future, but is limited by technology and existing materials and processes, the existing wearable equipment is basically worn as accessories, and the wearing mode of the wearable equipment is basically based on the existing jewelry and accessory wearing mode, and the wearable equipment is worn on wrists, fingers, ears and necks of people. The size and specification of the accessories are limited, so that the man-machine interaction mode of the wearable equipment is different from that of the original mobile phone and other products, and the wearable equipment is not provided with a large screen or more keys; and because of the small size of these devices, it is not possible to have a large battery. Therefore, these devices have strict requirements for power consumption, and in general, these devices are in a screen-off and sleep state, when a user needs, the screen is turned on and the system is awakened, information is provided for the user, and man-machine interaction is performed, so that the user can perform control operation on the devices, and compared with human fingers, because the screen is smaller, the intelligent devices have difficulty in realizing man-machine interaction through touch screen operation or external keys.
Disclosure of Invention
The invention mainly aims to provide intelligent wearable equipment, an operation method thereof and a computer-readable storage medium, and human-computer interaction experience is optimized.
The invention provides intelligent wearing equipment, which comprises wearing equipment and a controller;
the wearable device comprises a voltage detection device and two first conductive contacts; the two first conductive contacts are respectively arranged on the wearing equipment, and contact with the skin of a user when the user wears the wearing equipment; the voltage detection device is arranged in the wearable equipment, is electrically connected with the two first conductive contacts respectively, and is used for collecting resistance voltage between the two first conductive contacts and generating corresponding level signal information;
the controller includes two second conductive contacts; the controller outputs fixed voltage, and the two second conductive contacts are arranged on the controller and are contacted with the skin of a user when the user wears the controller;
and the wearable equipment searches the corresponding operation command in a preset execution list according to the level signal information and executes the operation command.
Further, the level signal information comprises a level signal and a level signal duration time, the wearable device further comprises a timing device and a CPU, the CPU is respectively in communication connection with the timing device and the voltage detection device, and the CPU is used for detecting the level;
When the level signal changes, the CPU acquires a first timing moment of the timing device, when the level signal changes again, the CPU acquires a second timing moment of the timing device and calculates a time difference value between the first timing moment and the second timing moment, wherein the time difference value is the duration of the level signal, and the wearable device searches and executes a corresponding operation command in a preset execution list according to the level signal and the duration of the level signal.
Further, the wearable device further comprises a screen and a gyroscope, the gyroscope is in communication connection with the CPU, the gyroscope is used for detecting an included angle between the screen and the horizontal plane and notifying the included angle to the CPU, and when the gyroscope detects that the screen and the horizontal plane are in a set included angle range, the CPU starts the voltage detection device.
Further, the number of controllers is plural.
Further, the controller comprises a camera, and the camera is in communication connection with the CPU.
The invention also provides an operation method of the intelligent wearable device, which is applied to any one of the intelligent wearable devices, and is characterized by comprising the following steps:
acquiring level signal information;
searching an operation command corresponding to the level signal information in a preset execution list;
and executing the operation command.
Further, before the step of obtaining the level signal information by the smart wearable device, the method further includes:
acquiring an included angle between a screen and a horizontal plane;
if the included angle is within the set included angle range, the step of acquiring the level signal information is entered.
Further, the step of acquiring the level signal information by the intelligent wearable device further comprises:
acquiring a level signal and a level signal duration of the level signal;
the level signal and its corresponding level signal duration are formed into level signal information.
Further, the step of acquiring the level signal information by the intelligent wearable device further comprises:
acquiring the change frequency and amplitude of the level signal in preset time;
the frequency and amplitude of the change are used as level signal information.
The invention also proposes a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of operation of any of the smart wearable devices described above.
Compared with the prior art, the invention has the beneficial effects that: the invention provides intelligent wearing equipment, an operation method thereof and a computer readable storage medium, wherein the intelligent wearing equipment comprises wearing equipment and a controller; the wearable device comprises a voltage detection device and two first conductive contacts; the controller comprises two second conductive contacts and sends out a fixed voltage; the wearable device is connected with one of the second conductive contacts of the controller through a conductive device; when a user wears the wearing equipment and the controller, the first conductive contact and the second conductive contact are respectively contacted with skin to form a conductive loop of the controller, namely the human body, the wearing equipment and the controller, the voltage detection device detects the resistance voltage of the fixed voltage output by the controller between the two first conductive contacts and generates corresponding level signal information, and the wearing equipment searches corresponding operation commands in a preset execution list according to the level signal information and executes the operation commands. Through the mobile controller, the purpose that the user carries out content-rich man-machine interaction with the wearable equipment is achieved, and the operability is strong.
Drawings
FIG. 1 is a schematic front view of an embodiment of a smart wearable device of the present invention;
FIG. 2 is a schematic side view of an embodiment of the smart wearable device of the present invention;
FIG. 3 is a schematic circuit diagram of an embodiment of the smart wearable device according to the present invention when sending a low level signal;
FIG. 4 is a schematic circuit diagram of an embodiment of the smart wearable device according to the present invention when a high level signal is sent;
fig. 5 is a schematic step diagram of an embodiment of an operation method of the smart wearable device of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present invention, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indicators correspondingly change, and the connection may be a direct connection or an indirect connection.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
As shown in fig. 1, 2, 3 and 4, the invention provides an intelligent wearable device, which comprises a wearable device 1 and a controller 2, wherein the wearable device 1 comprises a first body, a voltage detection device, two first conductive contacts 12 and an internal circuit; the two first conductive contacts 12 are respectively arranged on one outer side surface of the first body, and when the user wears the wearable device 1, the two first conductive contacts 12 are contacted with the skin of the user; the voltage detection device is arranged in the first body and is electrically connected with the two first conductive contacts 12 respectively and used for collecting resistance voltage between the two first conductive contacts 12; the internal circuit is arranged in the first body, and one end of the internal circuit is electrically connected with the two first conductive contacts 12 respectively; the controller 2 comprises a second body, a battery and two second electrically conductive contacts 21; two second conductive contacts 21 are provided on the second body, the two second conductive contacts 21 being in contact with the skin of the user when the controller 2 is worn by the user; the battery is arranged in the second body and is electrically connected with the two second conductive contacts 21 respectively; the other end of the internal circuit is connected to one of the second conductive contacts 21 of the controller 2 by a conductive means, in some embodiments a wire 3; when the user wears the wearing device 1 and the controller 2, one controller 2-human body-wearing is formed The device 1 is a conductive loop of the controller 2, the voltage detection device detects the resistance voltage of the fixed voltage output by the controller 2 between the two first conductive contacts 12, and generates corresponding level signal information, and the wearable device 1 searches a corresponding operation command in a preset execution list according to the level signal information and executes the operation command. In some embodiments, the wearable device 1 is a smart watch or a smart bracelet, i.e. a smart wearable device in the general sense, worn on the wrist or other body part of the user, and the controller 2 is a ring worn on the finger of the user. In a natural state, i.e. when the palm of the user is flattened and the fingers hang down without touching other parts of the body, the resistance of the rear half of the finger wearing the controller 2 plus the palm is denoted as R 1 The resistance of the contact skin between the watch and the human body is denoted as R 2 If there is also human skin at the wrist that is not between the two first conductive contacts 12, also in the conductive loop, this segment of human body resistance is denoted R 3 While the resistance of the front half of the finger wearing the controller 2 is denoted as R 4 The internal resistance of the current flowing from the inside of the watch is R 5 The internal resistance of the wire 3 is negligible; when the user's finger is not in contact with other parts of the body, current flows from the positive electrode of the controller 2 (i.e. one of the second conductor contacts) through R 1 To the first conductive contact 12, at which time the current is split into two paths, one path of current passing directly into the interior of the watch through the first conductive contact 12 (i.e., through one R 5 ) Another current flows through R 2 To the second first conductive contact 12 and then to the inside of the watch via the second first conductive contact 12 (i.e. through another R 5 ) The last two currents are merged at the connection of the smart wearable device 1 and the wire 3 and flow back to the negative pole of the controller 2 via the wire 3. At this time, the total resistance of the human body between the wearable device 1 and the controller 2 isWherein R is at this point 2 The partial pressure of (2) is denoted as V 1 . Then the user operates to contact his or her finger with other parts of the user, e.g. to connect the finger with his or her palmTouching, thereby making the resistance R 1 And resistance R 4 In parallel, or resistance R 1 Part of (2) and resistance R 4 In parallel and then with R 2 R is as follows 3 Series connection, as known from ohm's law, due to R 1 And R is R 4 Then the resistance value becomes smaller, the total resistance of the human body becomes smaller, and the total voltage V 0 Unchanged, R is 2 The partial pressure of R will become large at this time 2 The partial pressure of (2) is denoted as V 2 I.e. R at this time 2 Is of the partial pressure V of 2 ＞V 1 . The system sets a threshold voltage V in advance d So that V 2 >V d >V 1 . When the voltage detected by the voltage detecting device is lower than V d When the partial pressure is V 1 When the signal is generated, corresponding level signal information, such as generation and V 1 In some embodiments, the voltage detection device is in the form of a hardware device and is present in the wearable device, after corresponding level signal information is generated, the wearable device can directly search and execute a corresponding operation command in a preset execution list according to the level signal information, and the corresponding operation command is directly and conveniently executed without being processed by a Central Processing Unit (CPU) of the wearable device. In other embodiments, the voltage detection device is implemented in a software programming manner, and further includes a CPU, where after acquiring the level signal information generated by the voltage detection device, the CPU searches for a corresponding operation command in a preset execution list, then issues the found operation command, and finally the wearable device 1 executes the operation command. When the voltage detection device detects that the voltage division is V 1 And when the CPU receives the low-level signal, the operation command found in the preset execution list is no operation, namely the user is considered to be not interacting with the intelligent watch, and no operation is taken at the moment. When the voltage detected by the voltage detecting device is higher than V d When the partial pressure is V 2 When the CPU receives the high-level signal, the CPU considers that the user sends out an instruction for interacting with the intelligent watch, and then executes the operation command searched in the preset execution list according to the high-level signal, for example, the intelligent watch is in a screen-off state or in a screen-off stateAnd when the intelligent watch receives a high-level signal in the dormant state, the intelligent watch can be lightened so as to be checked or operated by a user. For example, when the smart watch receives a high level signal in a bright screen state, information viewing or other operations can be performed, and when the smart watch receives a high level signal, the smart watch is similar to a conventional instruction generated by pressing an external key of the smart watch. In some embodiments, when two or more high level signals appear continuously, different level signal information is formed, the CPU takes different operations according to the number of the high level signals contained in the received level signal information, namely, similar to the difference of single click or double click of a mouse, or similar to the instruction sent by a button of an earphone in the prior art, for example, when a user plays music through a smart watch, the front half part of a finger wearing the controller 2 contacts with a palm (equivalent to bending a finger) to send out a high level signal, so as to form level signal information, and when the CPU receives the level signal information, the CPU pauses playing music according to the searched operation command; the first half part of the finger continuously contacts with the palm to continuously send out two high-level signals to form level signal information containing the two high-level signals, and when the CPU receives the level signal information, the CPU switches to the next curve according to the searched operation command; the front half part of the finger continuously contacts with the palm three times, namely three high-level signals are continuously sent out to form level signal information containing the three high-level signals, and when the CPU receives the level signal information, the CPU is switched to the last curve according to the searched operation command. In other embodiments, two different voltage thresholds V are provided d1 And V d2 Set V 1 ＜V d1 ＜V 2 ＜V d2 ＜V 3 Wherein V is 2 In order to detect the partial pressure of the finger, V, when the front half of the finger is in contact with the palm of the hand 3 When the front half part of the finger wearing the controller 2 is contacted with the palm root, the voltage division detected by the voltage detection device is known as V by the parallel rule and ohm law of the resistor 3 Greater than V 2 Correspondingly, the voltage detection device can also send outVarious level signals are generated, for example, when the front half part of the finger of the user wearing the controller 2 is contacted with the palm center, the voltage detection device detects that the partial pressure is V 2 The voltage detection device sends a first level signal to the CPU, and the CPU adopts corresponding preset operation according to the first level signal. When the front half part of the finger of the user wearing the controller 2 is in contact with the palm root, the voltage detection device detects that the partial pressure is V 3 The voltage detection device sends a second level signal to the CPU, and the CPU adopts corresponding preset operation according to the second level signal. Namely, the method is equivalent to simply distinguishing two level signals of high level and low level, but can identify a plurality of level signals with different sizes, and obtain corresponding operation commands according to the level signals with different sizes, wherein the second level signal is equivalent to the first level signal which is the high level signal. For example, when the user wears the first half part of the finger of the controller 2 to contact with the palm center, the CPU searches an instruction for determining an option, for example, entering checking information, in the preset execution list according to the first level signal, and when the user wears the first half part of the finger of the controller 2 to contact with the palm root, the CPU searches a backward instruction, for example, exiting checking information, in the preset execution list according to the second level signal, and the user can implement an interaction process of entering option or exiting option with the smart watch by contacting the finger with the palm center and the palm root respectively. And then the multi-level signal setting and the level signal continuously appearing setting are comprehensively used, and a user can complete a relatively complex interaction process with the intelligent device by bending fingers. In other embodiments, more than two preset voltage thresholds may be set, and accordingly, the voltage detection device may be capable of sending out a plurality of different level signals.
In some embodiments, the level signal information identified by the wearable device 1 includes not only a level signal, i.e. a high-low level signal, but also a level signal duration, i.e. a long signal or a short signal. The wearing device 1 further comprises timing means, which are always at a timing moment, as a timing reference. The timing device is in communication connection with the CPU when the CPUWhen the change of the level signal is detected, for example, when the level signal is changed from a low level signal to a high level signal, the CPU obtains the first timing moment of the timing device, when the level signal is changed again, namely, when the level signal is changed from the high level signal to the low level signal or to a higher high level signal, the CPU obtains the second timing moment of the timing device, calculates the time difference between the first timing moment and the second timing moment, wherein the time difference is the duration of the level signal of the high level signal, and finally, the CPU synthesizes the level signal and the duration of the level signal to search the corresponding operation command in a preset execution list and execute. In some embodiments, the preset time threshold is set to T in advance 1 The duration of the level signal is T 2 When T is detected 2 ≤T 1 When the CPU determines that the level signal is a short signal, similar to a conventional short press key, when T is detected 2 ＞T 1 When the CPU determines the level signal as a long signal, similar to a conventional long-press key, the CPU determines the level signal according to the duration T of the level signal 2 Different operation commands are found in the preset execution list, specifically, for example, the user bends the finger slightly or makes a fist, the finger is contacted with the palm, and then the normal state of the finger and the wrist in the same plane is restored, at the moment, the CPU detects the duration T of the level signal 2 ≤T 1 The CPU judges the level signal as a short signal, and performs normal interactive operations such as forward or backward according to the level signal, and after the user bends the finger slightly or makes a fist, the user still keeps the state of bending or making a fist, so that the finger is in continuous contact with the palm for a period of time, and at this time, the CPU detects the duration T of the level signal 2 ＞T 1 And the CPU judges that the level signal is a long signal, and executes interaction operations such as menu calling or shutdown according to the level signal. According to time detection, the level signals are divided into long signals and short signals, so that interactive operation contents between the user and the intelligent equipment are rich and various, and operability is high.
In some embodiments, the wearable device 1 further includes a screen 11 and a gyroscope, the gyroscope is in communication connection with the CPU, the gyroscope is used for detecting an angle between the screen 11 and a horizontal plane and notifying the CPU, and when the gyroscope detects that the screen 11 is in a set angle range with the horizontal plane, the CPU starts the voltage detection device according to a detection result of the gyroscope. The angle between the gyroscope screen 11 and the horizontal plane is set to prevent misoperation, and in some embodiments, the voltage detection device is only started when the gyroscope screen 11 and the horizontal plane are detected to be in the set angle range. Generally, when people want to view information in the intelligent watch, after the wrist is lifted, the included angle between the watch screen 11 and the horizontal plane is smaller, namely, when the screen 11 of the intelligent watch faces a human face through angle detection, the voltage detection device is started, and when the wrist of the people hangs down or is in a walking state, the included angle between the watch screen 11 and the horizontal plane is larger, and at the moment, the voltage detection device is not started. Through setting up the gyroscope, intelligent wearing equipment can just start voltage detection device when the user wants to look over information, prepares to carry out the interactive operation, has both reduced the possibility that takes place the maloperation when user walks or other states, has improved the convenience that the user used in operation again.
In some embodiments, the number of controllers 2 is a plurality. In order to improve the richness of the interaction operation content between the user and the intelligent wearable device, a plurality of controllers 2 can be arranged and respectively worn on different fingers, the operation interaction principle is the same as that of the case of only one controller 2, the front half part of the finger wearing the controller 2 is contacted with other parts of the body, the total resistance value of the circuit is changed, the partial pressure detected by the voltage detection device is different to send different level signal information, the voltage range detectable by the voltage detection device is larger only when the controller 2 is provided with a plurality of controllers, for example, when the front half part of the finger wearing the controller 2 is not contacted with other parts of the body in a natural state, the partial pressure detected by the voltage detection device is recorded as V 1 When the front half of one of the fingers wearing the controller 2 is in contact with the palm, the partial pressure detected by the voltage detecting means is denoted as V 2 When there are two controllers 2, the user's hand is in a natural stateWhen the palm is spread and the finger is not in contact with other body parts, the partial pressure detected by the voltage detection device is 2V 1 When the front half of the finger wearing one of the controllers 2 is in contact with the palm, the voltage detected by the voltage detecting means is divided into V 1 +V 2 When both controllers 2 are in contact with the palm, the voltage division detected by the voltage detection device is 2, the range corresponding to the voltage division detected by the voltage detection device is enlarged, and the content of the level signal information which can be generated by the voltage detection device is richer. In some embodiments, the fixed voltage sent by each controller 2 is set to be the same, and the interaction instruction sent by the corresponding controller 2 is different from the interaction instruction sent by the corresponding controller 2 when two controllers 2 are simultaneously moved (two fingers are simultaneously bent) or a plurality of controllers 2 are simultaneously moved (a plurality of fingers are simultaneously bent), for example, only the index finger is moved to move the worn controller 2. When the index finger is contacted with the palm, the corresponding interaction instruction is an operation for enabling the intelligent wearing equipment to determine current display, and the controller 2 worn by the index finger and the middle finger is moved simultaneously, so that when the index finger and the middle finger are contacted with the palm simultaneously, the corresponding interaction instruction is an operation for enabling the intelligent wearing equipment to cancel the current display. In other embodiments, the fixed voltage of each controller 2 is set to be different, and the corresponding issued interaction instruction is also different, for example, when only the controller 2 worn by the index finger is moved to make the index finger contact with the palm, the corresponding issued interaction instruction is to make the intelligent wearing device determine the current display operation, and when only the controller 2 worn by the middle finger is moved to make the middle finger contact with the palm, the corresponding issued interaction instruction is to make the intelligent wearing device cancel the current display operation. Through setting up a plurality of controllers 2 for interactive operation content between user and the intelligent wearing equipment is richer, has further improved interactive maneuverability.
In some embodiments, the controller 2 includes a camera that is communicatively coupled to the CPU. Because intelligent wearing equipment generally does not have the function of shooing, even have the function of shooing moreover, because its restriction of wearing the position, it is very inconvenient to use. A camera is arranged in the controller 2 to shoot, and then the shot image is transmitted to the screen 11 of the wearable device 1 for display in a wireless transmission mode. Because the controller 2 is worn on the finger of the user, the shooting function is easier to operate than that of a common intelligent wearable device, and because the controller is smaller in size, the controller can also shoot by stretching the finger into a narrow area, so that the application range of shooting is enlarged. Through setting up the camera in controller 2, improved intelligent wearing equipment's functionality greatly, made the user possess better operation experience.
The invention provides intelligent wearing equipment, an operation method thereof and a computer readable storage medium, wherein the intelligent wearing equipment comprises wearing equipment 1 and a controller 2; the wearable device 1 comprises a voltage detection means and two first electrically conductive contacts 12; the controller 2 comprises two second conductive contacts 21 and emits a fixed voltage; the wearable device 1 is connected with one of the second conductive contacts 21 of the controller 2 through a conductive device; when the user wears the wearable device 1 and the controller 2, the first conductive contact 12 and the second conductive contact 21 are respectively contacted with skin to form a conductive loop of the controller 2, the human body, the wearable device 1 and the controller 2, the voltage detection device detects the resistance voltage of the fixed voltage output by the controller 2 between the two first conductive contacts 12, and generates corresponding level signal information, and the wearable device 1 searches a corresponding operation command in a preset execution list according to the level signal information and executes the operation command. Through the mobile controller 2, the purpose that the user carries out content-rich man-machine interaction with the wearable device 1 is achieved, and the operability is strong.
As shown in fig. 5, an embodiment of the present invention further provides an operation method of an intelligent wearable device, which is applied to the intelligent wearable device, including:
s1: acquiring level signal information;
s2: searching an operation command corresponding to the level signal information in a preset execution list;
s3: and executing the operation command.
In the step S1 of acquiring the level signal information, the wearable device is electrically connected with the controller through a wire, the wearable device is worn on the wrist or other body parts of the user, and the controller is a ringWorn on the finger of the user; the wearing device is provided with two first conductive contacts at the contact position with the user, the two first conductive contacts are separated by a distance, the reason that the two first conductive contacts are separated by a distance is that in order to appoint a section of human skin from the wrist for measuring the voltage on the appointed section of human skin, the controller is provided with two second conductive contacts at the contact position with the user, when the controller is worn on the finger of the user, the two second conductive contacts are contacted with the skin of the finger, the controller provides a fixed voltage V 0 The wearable device comprises a voltage detection device, wherein the voltage detection device is used for detecting the partial pressure of fixed voltage between two first conductive contacts and generating corresponding level signal information, and the wearable device acquires the level signal information so as to search a corresponding operation command in a preset execution list. In a natural state, i.e. when the palm of the user is flattened and the fingers hang down without touching other parts of the body, the resistance of the rear half of the finger wearing the controller plus the palm is recorded as R 1 The resistance of the contact skin between the watch and the human body is denoted as R 2 If the human skin is not between the two first conductive contacts and is also in the conductive loop, the resistance of the human body is marked as R 3 While the resistance of the front half of the finger wearing the controller is denoted as R 4 The internal resistance of the current flowing from the inside of the watch is R 5 The internal resistance of the wire is ignored; when the finger of the user is not in contact with other parts of the body, current flows from the positive electrode of the controller (i.e. one of the second conductor contacts) to flow through R 1 To the first conductive contact point, at which time the current is split into two paths, one path of current passing through the first conductive contact point directly into the interior of the wristwatch (i.e., through one R 5 ) Another current flows through R 2 To the second first conductive contact and then to the inside of the watch via the second first conductive contact (i.e. via another R 5 ) The last two paths of current are converged at the joint of the intelligent wearable device and the wire, and flow back to the control device through the wireAnd a negative electrode of the device. At the moment, the total resistance of the human body between the wearable equipment and the controller isWherein R is at this point 2 The partial pressure of (2) is denoted as V 1 . Then the user brings his or her finger into contact with other parts of the user's hand, for example, his or her palm, thereby bringing the resistor R 1 And resistance R 4 In parallel, or resistance R 1 Part of (2) and resistance R 4 In parallel and then with R 2 R is as follows 3 Series connection, as known from ohm's law, due to R 1 And R is R 4 Then the resistance value becomes smaller, the total resistance of the human body becomes smaller, and the total voltage V 0 Unchanged, R is 2 The partial pressure of R will become large at this time 2 The partial pressure of (2) is denoted as V 2 I.e. R at this time 2 Is of the partial pressure V of 2 ＞V 1 . The system sets a threshold voltage V in advance d So that V 2 >V d >V 1 . When the voltage detected by the voltage detecting device is lower than V d When the partial pressure is V 1 When the signal is generated, corresponding level signal information, such as generation and V 1 The corresponding level signal, i.e. a high level signal or a low level signal.
In the step S2 of searching the operation command corresponding to the level signal information in the preset execution list, in some embodiments, the voltage detection device exists in the wearable device in a form of a hardware device, and after the corresponding level signal information is generated, the wearable device can directly search the corresponding operation command in the preset execution list according to the level signal information and execute the operation command without being processed by the central CPU of the wearable device, which is directly convenient. In other embodiments, the voltage detection device is implemented in a software programming manner, and further includes a CPU, where after obtaining the level signal information generated by the voltage detection device, the CPU searches for a corresponding operation command in a preset execution list, then issues the found operation command, and finally the wearable device executes the operation command.
In the step S3 of executing the operation command, the CPU receives the low level signalThe operation command found in the preset execution list is no operation, namely the user is considered to be not interacting with the intelligent watch, and no operation is taken at the moment. When the voltage detected by the voltage detecting device is higher than V d When the partial pressure is V 2 When the intelligent watch receives the high-level signal, the CPU considers that the user sends an instruction for interaction with the intelligent watch, and then an operation command searched in a preset execution list is executed according to the high-level signal, for example, the intelligent watch receives the high-level signal in a screen-off state or a dormant state, and the intelligent watch can lighten the screen for the user to check or operate. For example, when the smart watch receives a high level signal in a bright screen state, information viewing or other operations can be performed, and when the smart watch receives a high level signal, the smart watch is similar to a conventional instruction generated by pressing an external key of the smart watch. In some embodiments, when two or more high level signals appear continuously, the CPU takes different operations according to the number of the high level signals received in a short time, namely similar to the difference of single click or double click of a mouse, or similar to the instruction sent by a button of an earphone in the prior art, for example, when a user plays music through a smart watch, the front half part of a finger wearing the controller contacts with a palm (equivalent to bending one finger) to send out one high level signal, and when the CPU receives one high level signal, the CPU pauses playing music; the front half part of the finger continuously contacts with the palm to continuously send out two high-level signals, and when the CPU continuously receives the two high-level signals, the CPU is switched to the next curve; the front half part of the finger continuously contacts with the palm three times, namely three high-level signals are continuously sent out, and when the CPU continuously receives the three high-level signals, the CPU is switched to the last curve. In other embodiments, two different voltage thresholds V are provided d1 And V d2 Set V 1 ＜V d1 ＜V 2 ＜V d2 ＜V 3 Wherein V is 2 For the purpose, when the front half part of the finger wearing the controller is contacted with the palm center, the voltage detected by the voltage detecting device is divided into V 3 Front of finger for wearing controllerWhen the half part is contacted with the palm root, the voltage division detected by the voltage detection device can be known by V according to the parallel rule and ohm law of the resistor 3 Greater than V 2 Correspondingly, the voltage detecting device can also send out two different level signals, for example, when the front half part of the finger of the user wearing the controller is contacted with the palm center, the voltage detecting device detects that the voltage division is V 2 The voltage detection device sends a first level signal to the CPU, and the CPU adopts corresponding preset operation according to the first level signal. When the front half part of the finger of the user wearing the controller is contacted with the palm root, the voltage detection device detects that the partial pressure is V 3 The voltage detection device sends a second level signal to the CPU, and the CPU adopts corresponding preset operation according to the second level signal. Namely, instead of just distinguishing the two signals of high level and low level, the two signals of different levels can be identified, for example, the high level and the low level of the level signals are divided into five levels and even ten levels, different level signals can be generated, corresponding operation commands are obtained according to the different high level and low level signals, and at the moment, the second level signal corresponds to the first level signal which is the high level signal. For example, when the user wears the first half part of the finger of the controller to contact with the palm center, the CPU finds an instruction for determining an option in the preset execution list according to the first level signal, for example, entering into the view information, and when the user wears the first half part of the finger of the controller to contact with the palm root, the CPU finds a backward instruction in the preset execution list according to the second level signal, for example, exiting from the view information, and the user contacts with the palm center and the palm root respectively through the finger. An interactive process of an enter option or an exit option can be implemented with the smart watch.
In some embodiments, before step S1 of acquiring the level signal information, further includes:
s01: detecting an included angle between a screen and a horizontal plane;
s02: if the included angle is within the set included angle range, the step of acquiring the level signal information is entered.
In the step S01 of detecting the angle between the screen and the horizontal plane, in some embodiments, the wearable device further includes a screen and a gyroscope, where the gyroscope is communicatively connected to the CPU, and the gyroscope is configured to detect and notify the CPU of the angle between the screen and the horizontal plane.
If the included angle is within the set included angle range, the step S02 of obtaining the level signal information is entered, and when the gyroscope detects that the screen and the horizontal plane are within the set included angle range, the CPU starts the voltage detection device according to the detection result of the gyroscope. The angle between the screen and the horizontal plane is set to prevent misoperation, and in some embodiments, the voltage detection device is started only when the gyroscope detects that the screen is in the set angle range with the horizontal plane. Generally, when people want to view information in the intelligent watch, after the wrist is lifted, the included angle between the watch screen and the horizontal plane is smaller, namely when the screen of the intelligent watch faces the face through angle detection, the voltage detection device is started and level signal information is generated to enable the wearable device to acquire, and when the wrist of the person hangs down or is in a walking state, the included angle between the watch screen and the horizontal plane is larger, and at the moment, the voltage detection device is not started. Through setting up the gyroscope, intelligent wearing equipment can just start voltage detection device when the user wants to look over information, prepares to carry out the interactive operation, has both reduced the possibility that takes place the maloperation when user walks or other states, has improved the convenience that the user used in operation again.
In some embodiments, step S1 of acquiring the level signal information further includes:
s11: acquiring a level signal and a level signal duration of the level signal;
s12: the level signal and its corresponding level signal duration are formed into level signal information.
In the step S11 of acquiring the level signal and the level signal duration of the level signal, in some embodiments, the level signal information identified by the wearable device includes not only the level signal, i.e., the high-low level signal, but also the level signal duration, i.e., the long signal or the short signal. The wearable device further comprises a timing device which is always at a timing moment and serves as a timing reference. The timing device is in communication connection with the CPU, when the CPU detects that the level signal changes, for example, from a low level signal to a high level signal, the CPU obtains a first timing moment of the timing device, when the level signal changes again, namely, from the high level signal to the low level signal or to a higher high level signal, the CPU obtains a second timing moment of the timing device, and calculates a time difference between the first timing moment and the second timing moment, wherein the time difference is the duration of the level signal of the high level signal.
In the step S12 of forming the level signal and the corresponding duration of the level signal into the level signal information, in some embodiments, a preset time threshold is set to be T 1 The duration of the level signal is T 2 When T is detected 2 ≤T 1 When the CPU determines that the level signal is a short signal, similar to a conventional short press key, when T is detected 2 ＞T 1 When the CPU determines the level signal as a long signal, similar to a conventional long-press key, the CPU determines the level signal according to the duration T of the level signal 2 Different operation commands are found in the preset execution list, specifically, for example, the user bends the finger slightly or makes a fist, the finger is contacted with the palm, and then the normal state of the finger and the wrist in the same plane is restored, at the moment, the CPU detects the duration T of the level signal 2 ≤T 1 The CPU judges the level signal as a short signal, combines the short signal with the level signal to form level signal information, then performs normal interactive operations such as forward or backward according to the level signal information, and after the user bends the finger slightly or makes a fist, the user still keeps the state of bending or making a fist, so that the finger and the palm are in continuous contact for a period of time, and at the moment, the CPU detects the duration T of the level signal 2 ＞T 1 The CPU judges the level signal as a long signal, combines the long signal with the level signal to form level signal information, and then executes interactive operations such as calling up a menu or turning off the power according to the level signal informationAnd (3) doing so. According to time detection, the level signals are divided into long signals and short signals, so that interactive operation contents between the user and the intelligent equipment are rich and various, and operability is high.
In some embodiments, step S1 of acquiring the level signal information further includes:
s13: acquiring the change frequency and amplitude of the level signal in preset time;
s14: the frequency and amplitude of the change are used as level signal information.
In the step S13 of acquiring the frequency and amplitude of the change of the level signal in the preset time, in some embodiments, when two or more high level signals are continuously present (i.e., the high level signals and the low level signals are rapidly alternated), the CPU performs different operations according to the number of the high level signals received in a short time, that is, searches for different operation commands in the preset execution list through the frequency and amplitude of the change of the level signal detected in the preset time. In some embodiments, the preset time for detecting the frequency and amplitude of the level signal change is 1s.
In the step S14 of using the changing frequency and amplitude as the level signal information, the CPU performs different operations according to the number of the high level signals received in a short time, that is, similar to the difference of clicking or double clicking of the mouse, or similar to the instruction sent by the earphone key in the prior art, for example, when the user plays music through the smart watch, the front half part of the finger wearing the controller contacts with the palm (equivalent to bending the finger), that is, sends a high level signal, so as to form the level signal information, and when the CPU receives the level signal information, the CPU pauses playing music according to the searched operation command; the first half part of the finger continuously contacts with the palm to continuously send out two high-level signals to form level signal information containing the two high-level signals, and when the CPU receives the level signal information, the CPU switches to the next curve according to the searched operation command; the front half part of the finger continuously contacts with the palm three times, namely three high-level signals are continuously sent out to form level signal information containing the three high-level signals, and when the CPU receives the level signal information, the CPU is switched to the last curve according to the searched operation command.
The invention provides an operation method of intelligent wearable equipment, which comprises the following steps: s1: acquiring level signal information; s2: searching an operation command corresponding to the level signal information in a preset execution list; s3: and executing the operation command. The mobile controller gives the wearable device different operation instructions, so that the purpose that a user can perform content-rich man-machine interaction with the intelligent wearable device is achieved, the interaction process is very convenient, and the operability is high.
The present invention also proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of operating a smart wearable device described above, comprising: acquiring level signal information; searching an operation command corresponding to the level signal information in a preset execution list; and executing the operation command.
According to the intelligent wearing equipment operation method, the wearing equipment and the controller are used as main bodies, the user wears the wearing equipment and the controller, then the voltage between the two first conductive contacts of the wearing equipment is changed by operating the mobile controller and enabling fingers wearing the controller to contact with the palm, corresponding level signal information is generated by measuring the voltage change between the two first conductive contacts, finally the CPU searches corresponding operation commands in the preset execution list according to the level signal information and executes the corresponding operation commands, different operation commands are sent to the wearing equipment through the mobile controller, the user can perform content-rich human-computer interaction with the intelligent wearing equipment, the interaction process is very convenient, and the operability is high.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium provided herein and used in embodiments may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual speed data rate SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (10)
1. An intelligent wearable device is characterized by comprising a wearable device and a controller;
the wearable device comprises a voltage detection device and two first conductive contacts; the two first conductive contacts are respectively arranged on the wearing equipment, and contact with the skin of a user when the user wears the wearing equipment; the voltage detection device is arranged in the wearable equipment, is electrically connected with the two first conductive contacts respectively, and is used for collecting resistance voltage between the two first conductive contacts and generating corresponding level signal information;
the controller includes two second conductive contacts; the controller outputs fixed voltage, and the two second conductive contacts are arranged on the controller and are contacted with the skin of a user when the user wears the controller;
The wearable device is connected with the second conductive contact of the controller through a conductive device; when a user wears the wearing equipment and the controller, the first conductive contact and the second conductive contact are respectively contacted with skin to form a conductive loop of the controller-the person-the wearing equipment-the controller, and the voltage detection device detects the resistance voltage of the fixed voltage output by the controller between the two first conductive contacts;
and the wearable equipment searches the corresponding operation command in a preset execution list according to the level signal information and executes the operation command.
2. The smart wearable device of claim 1, wherein the level signal information comprises a level signal and a level signal duration, the wearable device further comprising a timing device and a CPU, the CPU being communicatively connected to the timing device and the voltage detection device, respectively;
when the level signal changes, the CPU acquires a first timing moment of the timing device, when the level signal changes again, the CPU acquires a second timing moment of the timing device and calculates a time difference value between the first timing moment and the second timing moment, wherein the time difference value is the duration of the level signal, and the wearable device searches and executes a corresponding operation command in the preset execution list according to the level signal and the duration of the level signal.
3. The smart wearable device of claim 2, further comprising a screen and a gyroscope, the gyroscope in communication with the CPU, the gyroscope configured to detect an angle between the screen and a horizontal plane and notify the CPU, the CPU configured to activate the voltage detection device when the gyroscope detects that the screen is within a set angle range with the horizontal plane.
4. The smart wearable device of claim 1, wherein the number of controllers is a plurality.
5. The smart wearable device of claim 2, wherein the controller comprises a camera communicatively connected to the CPU.
6. An operation method of an intelligent wearable device, applied to the intelligent wearable device of any of claims 1-5, comprising:
acquiring the level signal information;
searching the operation command corresponding to the level signal information in the preset execution list;
and executing the operation command.
7. The method for operating a smart wearable device according to claim 6, further comprising, before the step of acquiring the level signal information, when the smart wearable device is the smart wearable device according to claim 3:
Acquiring an included angle between the screen and the horizontal plane;
and if the included angle is within the set included angle range, entering a step of acquiring the level signal information.
8. The method of claim 6, wherein when the smart wearable device is the smart wearable device of claim 2, the step of obtaining the level signal information further comprises:
acquiring the level signal and the level signal duration of the level signal;
the level signal and the corresponding duration of the level signal are formed into the level signal information.
9. The method of claim 6, wherein when the smart wearable device is the smart wearable device of claim 2, the step of obtaining the level signal information further comprises:
acquiring the change frequency and amplitude of the level signal in preset time;
and taking the change frequency and the change amplitude as the level signal information.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 6 to 9.
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| CN106709301A (en) * | 2015-07-17 | 2017-05-24 | 阿里巴巴集团控股有限公司 | Intelligent watch and locking control method and device for intelligent wearable equipment |
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| CN105912119A (en) * | 2016-04-13 | 2016-08-31 | 乐视控股（北京）有限公司 | Method for character input and wearable device |
| US10806375B2 (en) * | 2017-05-03 | 2020-10-20 | The Florida International University Board Of Trustees | Wearable device and methods of using the same |
| CN111176370A (en) * | 2018-11-09 | 2020-05-19 | 奇酷互联网络科技（深圳）有限公司 | Intelligent wearable device, operation method thereof and computer-readable storage medium |
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| CN104216611A (en) * | 2014-07-04 | 2014-12-17 | 北京搜狗科技发展有限公司 | Intelligent wearable equipment and display driving method thereof |
| CN106709301A (en) * | 2015-07-17 | 2017-05-24 | 阿里巴巴集团控股有限公司 | Intelligent watch and locking control method and device for intelligent wearable equipment |
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