CN106527672A - Non-contact type character input method - Google Patents

Non-contact type character input method Download PDF

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Publication number
CN106527672A
CN106527672A CN201510568111.7A CN201510568111A CN106527672A CN 106527672 A CN106527672 A CN 106527672A CN 201510568111 A CN201510568111 A CN 201510568111A CN 106527672 A CN106527672 A CN 106527672A
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China
Prior art keywords
hand
gesture
information
input
radar
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CN201510568111.7A
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Chinese (zh)
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不公告发明人
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GCI Science and Technology Co Ltd
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GCI Science and Technology Co Ltd
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Priority to CN201510568111.7A priority Critical patent/CN106527672A/en
Publication of CN106527672A publication Critical patent/CN106527672A/en
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Abstract

The embodiment of the invention provides a non-contact type character input method. The method comprises the steps of: pairing a hand gesture recognition device and equipment; acquiring sensor information and radar measurement information; calculating hand gesture information; acquiring a content of an input character; and confirming the input character. By use of the characteristics of high speed transmission and high data band width of a 60-GHz millimeter wave, the non-contact type character input method based on a radar provided by the embodiment of the invention can accurately measure hand gestures and integrates the gestures into wearable equipment, a user can input and control the equipment without a touch-control pen and a touch-control screen, does not need to additionally mount a camera in the equipment, thus the input efficiency and the user experience are improved; the position of the user can be unrestricted so that the user can carry out high-precision and multifunctional input and control on the equipment under the condition of non-contact or a certain distance.

Description

A kind of character input method every sky
Technical field
The present invention relates to Internet of Things field, is based especially on the character input method of the wireless radar of 60GHz high frequency millimeter ripples.
Background technology
The practice of technology of Internet of things can trace back to the network cola machine for vending of nineteen ninety Xerox earliest, and with development and various hardware, the extreme enrichment of application software of Internet technology, technology of Internet of things has also obtained great development.Internet of Things is considered the application extension of the Internet, and the essence of Internet of Things is summed up and is mainly reflected in three aspects:One is the Internet feature, i.e., the thing to needing networking must realize the internet for interconnecting;Two is to recognize and communication feature, that is, " thing " for including Internet of Things must possess the function that automatic identification is communicated with thing thing;Three is intelligent feature, i.e., network system should have automatization, self-feedback and Based Intelligent Control the characteristics of.
At present, very many to the concrete applicationization of technology of Internet of things, such as smart home technology manages each system relationship in family by network, is uniformly controlled;Such as car networking technology, associates the vehicle in a region by network again, realizes monitoring, scheduling, tracking etc. application.Put forward many future thrusts at present, it is big such as the wisdom earth, smart city, it is little to wisdom water utilities, wisdom combustion gas etc., it is contemplated that the next generation internet technology with technology of Internet of things as core will greatly change the work and life of people.
The main idea of technology of Internet of things is exactly that thing thing is connected, information mutual communication, and with the rise of intelligent terminal and mobile Internet, the information interface of Internet of Things will become variation, people also become variation in the input mode of control end, from with single input control apparatus, such as mouse or pointer, the capacitance plate touch-control commonly used till now, the also eye tracking of Google's glasses, blink control, caught using photographic head in various motion sensing controls and grab exercise attitudes, and by wearable device in sensor to perceive movement locus etc. mode realizing being input into and control.
But, the input and control method that presently, there are has been increasingly difficult to meet the demand of Internet of Things development, such as traditional mouse or pointer need extra carrying, and the function of realizing is limited;The mode of screen touch-control, is limited the state of the size dimension and touch-control finger of screen, and when having water or perspiration on hand, locating effect is undesirable, and as device miniaturization, the size of screen are limited, is input into and controls to be affected by bigger;Eye tracking, blink control and motion sensing control etc. are required for using special photographic head and image recognition processing, and high cost, discrimination are low;Wearable device motion sensor is relatively low to the accuracy of identification of action, it is impossible to meet the demand of more gesture commands.
Accordingly, it would be desirable to one kind spatially can carry out method, the equipment of fine gesture identification input and control away from input equipment, such as mobile phone or panel computer, household appliances equipment etc..
The content of the invention
The embodiment of the present invention proposes a kind of character input method every sky, including gesture identifying device and device pairing;Obtain sensor information and obtain radar surveying information;Calculate gesture information;Obtain input word content;Confirm the word of input.
Further, the gesture motion interactive device, including radar module, sensor assembly, processor module, power module, memory module and communication module;The power module offer device power supply;The radar module is used for sending radio wave measurement hand motion signal;The processor module obtains the current gesture motion information of hand and determines its corresponding implication for processing to the hand motion signal;Memory module is used for storage includes the data of default hand motion information and corresponding gesture motion implication, input content and control information;Communication module is sent control information for communicating with the external world including to control object.
Further, millimeter-wave signal of the radio wave that the radar module sends for 60GHz.
Further, the radar module includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Further, also including sensor assembly, for obtaining the heat transfer agent of hand exercise state, heat transfer agent includes one or more of temperature, speed, angle, distance, locus, magnetic field intensity, heart beating feature etc..
Further, the heat transfer agent that the sensor assembly is obtained is used for being turned on and off the gesture identification function of described device.
Further, also including vibration module, for sending vibrating alert information.
Further, it is characterised in that described device is arranged to bracelet, the wearable wrist portion in user.
Further, described device is arranged to ring, the wearable finger section in user.
It is provided in an embodiment of the present invention a kind of every empty character input method, propagated using 60GHz millimeter waves at a high speed, the characteristics of high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision to equipment in the case of noncontact or certain distance, more multi-functional input and control.
Description of the drawings
Fig. 1 shows a kind of gesture motion interactive device structure chart;
Fig. 2 shows a kind of equipment every empty control method flow chart;
Fig. 3 shows the intersection control routine structure chart based on wireless signal;
Fig. 4 shows one kind every ineffective law, rule, etc. character input method flow chart.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, present example is shown in the drawings, although invention will be described in conjunction with the embodiments, it should be appreciated which does not really want to limit the invention to these embodiments.Conversely, this invention is intended to covering the replacement in the spirit and scope that may include to be limited in claims, modification and equivalents.In addition, in described below to the embodiment of the present invention, it is proposed that many details are so that the present invention is thoroughly understood.However, it will be appreciated by those of ordinary skill in the art that not having these details implement the present invention yet.In other examples, for the aspect for unnecessarily obscuring the present invention, known method, process, part and circuit is not described in detail.
Some parts following detailed description of are to represent to propose according to process, step, logical block, process and other symbols to the operation of the data bit that can be performed on computer storage.These descriptions and expression are means in order to the essence of its work most effectively to be conveyed to other technical staff of the field that the technical staff of data processing field is used.Here, the step of process, computer are performed, logical block, process etc. are usually contemplated as the self-consistent sequence of the step of causing expected result or instruction.The step is the step of needing the physical manipulation to physical quantity.Generally, although unnecessary, this tittle is in the form of the electrical or magnetic signal that can be stored in computer systems, transmit, combine, compare or manipulate in addition.It has been proved that primarily to the reason for public use, these signals are referred to as position, value, element, symbol, character, project, numeral etc. sometimes easily.
However, should keep firmly in mind, all these and similar terms should be associated with appropriate physical quantity and only facilitate labelling suitable for this tittle.Unless specifically stated otherwise, otherwise as described below in apparent to, it should be understood that in the whole present invention, term used is discussed, such as " associate " or " identification " or " reproduction " or " needs " or " it is determined that " or " repetition " or " execution " or " detection " or " guiding " etc., refer to action and the process of electronic system or similar electronic computing device, the data manipulation that physics (electronics) measures of being expressed as in its RS by electronic equipment and it is transformed into electronic device memory or depositor or information Store as other, other data for being similarly represented as physical quantity in transmission or display device.
Fig. 1 illustrates the displaying gesture motion interactive device structure chart of various exemplary embodiments of the invention.
Embodiment one, the gesture motion interactive device 120, including radar module 121, processor module 123, power module 124, memory module 125 and communication module 127.
In the present embodiment, gesture motion interactive device 120 can be used to be input into equipment and be controlled, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, and compare with default gesture information, it is determined that the corresponding semanteme of current gesture information, input information or control command is generated, it is achieved thereby that being input into equipment using gesture and being controlled.
Radar module 121, for sending the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Processor module 123, for processing to signal, is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; can implement to capture hand motion; processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed; simulate the current gesture motion information of hand; and be responsible for according to the current gesture motion information of the hand that calculates of simulation; default gesture motion information matches with memory module 125, determine corresponding gesture motion implication, input content and control information.
Power module 124, provides power supply for device.
Memory module 125, for depositing data, including default hand motion information and corresponding gesture motion implication, input content and control information etc..
Communication module 127, communicated with the external world, control information is sent including to control object, can use includes bluetooth (such as 4.0 standard of bluetooth), iraser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further include wired communication mode, such as USB (universal serial bus) (USB) or any of various not wired communication modes.
Preferably, gesture motion interactive device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion of hand is captured.
Preferably, gesture motion interactive device 120 is arranged to ring, can be worn at user on hand, and the gesture motion of hand is captured.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Embodiment two, the gesture motion interactive device 120, including radar module 121, sensor assembly 122, processor module 123, power module 124, memory module 125 and communication module 127.
In the present embodiment, gesture motion interactive device 120 can be used to be input into equipment and be controlled, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, and compare with default gesture information, it is determined that the corresponding semanteme of current gesture information, input information or control command is generated, it is achieved thereby that being input into equipment using gesture and being controlled.
Radar module 121, for sending the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Sensor assembly 122, for obtaining the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), gaussmeter (such as three axis magnetometer), proximity transducer(Such as range sensor), electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision emitter and sensor, such as may detection light vision or infrared band sensor.
Preferred sensor assembly 122 is additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.Wherein in an embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off obtaining hand gesture action message function, the specific action could be arranged to the circle of circular motion clockwise and represent that unlatching obtains hand gesture action message function, and the circle of counterclockwise circular motion one is represented closes acquisition hand gesture action message function.
Processor module 123, for processing to signal, is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; can implement to capture hand motion; processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed; simulate the current gesture motion information of hand; and be responsible for according to the current gesture motion information of the hand that calculates of simulation; default gesture motion information matches with memory module 125, determine corresponding gesture motion implication, input content and control information.
Power module 124, provides power supply for device.
Memory module 125, for depositing data, including default hand motion information and corresponding gesture motion implication, input content and control information etc..
Communication module 127, communicated with the external world, control information is sent including to control object, can use includes bluetooth (such as 4.0 standard of bluetooth), iraser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further include wired communication mode, such as USB (universal serial bus) (USB) or any of various not wired communication modes.
Preferably, gesture motion interactive device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion of hand is captured.
Preferably, gesture motion interactive device 120 is arranged to ring, can be worn at user on hand, and the gesture motion of hand is captured.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Embodiment three, the gesture motion interactive device 120, including radar module 121, sensor assembly 122, processor module 123, power module 124, memory module 125, shock module 126 and communication module 127.
In the present embodiment, gesture motion interactive device 120 can be used to be input into equipment and be controlled, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, and compare with default gesture information, it is determined that the corresponding semanteme of current gesture information, input information or control command is generated, it is achieved thereby that being input into equipment using gesture and being controlled.
Radar module 121, for sending the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Sensor assembly 122, for obtaining the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), gaussmeter (such as three axis magnetometer), proximity transducer(Such as range sensor), electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision emitter and sensor, such as may detection light vision or infrared band sensor.
The sensor information obtained by preferred sensor assembly 122 is additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.Wherein in an embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off obtaining hand gesture action message function, the specific action could be arranged to the circle of circular motion clockwise and represent that unlatching obtains hand gesture action message function, and the circle of counterclockwise circular motion one is represented closes acquisition hand gesture action message function.
Processor module 123, for processing to signal, is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; can implement to capture hand motion; processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed; simulate the current gesture motion information of hand; and be responsible for according to the current gesture motion information of the hand that calculates of simulation; default gesture motion information matches with memory module 125, determine corresponding gesture motion implication, input content and control information.
Power module 124, provides power supply for device.
Memory module 125, for depositing data, including default hand motion information and corresponding gesture motion implication, input content and control information etc..
Shock module 126, for providing vibration information, it is possible to use cell phone vibrator or other smaller vibrating devices.Wherein in an embodiment, vibration information can produce a kind of vibrating alert user gesture mistake as the identification of gesture device or the feedback of controlled state for example, when gesture None- identified;Or, after user gesture is recognized and completes object control, produce a kind of vibrating alert user and complete operation.
Communication module 127, communicated with the external world, control information is sent including to control object, can use includes bluetooth (such as 4.0 standard of bluetooth), iraser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further include wired communication mode, such as USB (universal serial bus) (USB) or any of various not wired communication modes.
Preferably, gesture motion interactive device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion of hand is captured.
Preferably, gesture motion interactive device 120 is arranged to ring, can be worn at user on hand, and the gesture motion of hand is captured.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Fig. 2 illustrates the presentation device of various exemplary embodiments of the invention every empty control method flow chart.
The characteristics of gesture motion interactive device 120 is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Therefore, equipment includes every empty control method step:
S101, gesture motion interactive device and device pairing.The purpose matched is effectively to be communicated, according to the communication modes between gesture motion interactive device and equipment, can be matched according to existing communication protocol, for example, when equipment is communicated using bluetooth, gesture motion interactive device is matched with which using bluetooth.Wherein in an embodiment, in order that pairing is with more preferable experience effect, gesture motion interactive device can complete the Pairing behavior specified using specific gesture motion, for example gesture motion interactive device is configured to bracelet or ring, after user wears, pointing to finger needs device to be controlled, after gesture motion interactive device identification gesture motion information, performs automatically and the pairing for needing control device.
S102, obtains radar surveying information and/or obtains sensor information.
The radar module 121 of gesture motion interactive device, can send the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, i.e. radar surveying information.Radar module 121 includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
The sensor assembly 122 of gesture motion interactive device, can obtain the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), gaussmeter (such as three axis magnetometer), proximity transducer(Such as range sensor), electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision emitter and sensor, such as may detection light vision or infrared band sensor.
The sensor information obtained by preferred sensor assembly 122 is additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.Wherein in an embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off obtaining hand gesture action message function, the specific action could be arranged to the circle of circular motion clockwise and represent that unlatching obtains hand gesture action message function, and the circle of counterclockwise circular motion one is represented closes acquisition hand gesture action message function.
S103, calculates gesture information.It is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.60GHz millimeter waves have propagate at a high speed, high data bandwidth the characteristics of, can be implementing capture hand motion, processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed, simulates the current gesture motion information of hand.
S104, obtains operational control instruction, simulates the current gesture motion information of the hand for calculating according to S103, and the default gesture motion information matches with memory module 125 determine corresponding gesture motion implication, input content and control information.
Preferably, when gesture None- identified, gesture motion interactive device produces a kind of vibrating alert user gesture mistake.
S105, sends operational control instruction and performs to equipment.Operational control instruction is sent on the equipment of pairing and is performed by communication module by gesture motion interactive device.
Preferably, after user gesture interactive motion device completes the control to equipment, produce a kind of vibrating alert user and complete operation.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Fig. 3 illustrates intersection control routine structure chart of the displaying of various exemplary embodiments of the invention based on wireless signal.
Intersection control routine, including gesture motion interactive device 120 and equipment 110a, equipment 110b ... ..., equipment 110g, equipment 130a ... ..., equipment 130g etc. one or more.
Embodiment one, the gesture motion interactive device 120, including radar module 121, processor module 123, power module 124, memory module 125 and communication module 127.The equipment include equipment 110a, equipment 110b ... ..., equipment 110g, equipment 130a ... ..., equipment 130g etc. one or more.
In the present embodiment, gesture motion interactive device 120 can be used to be input into equipment and be controlled, real time distance is carried out to hand using 60GHz millimeter waves wireless signal and is tested the speed, obtain current gesture information, and compare with default gesture information, it is determined that the corresponding semanteme of current gesture information, input information or control command is generated, it is achieved thereby that being input into equipment using gesture and being controlled.
Radar module 121, for sending the millimeter wave wireless signal of 60GHz, and receive the 60GHz millimeter wave wireless signals for reflecting, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Processor module 123, for processing to signal, is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; can implement to capture hand motion; processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed; simulate the current gesture motion information of hand; and be responsible for according to the current gesture motion information of the hand that calculates of simulation; default gesture motion information matches with memory module 125, determine corresponding gesture motion implication, input content and control information.
Power module 124, provides power supply for device.
Memory module 125, for depositing data, including default hand motion information and corresponding gesture motion implication, input content and control information etc..
Communication module 127, communicated with the external world, control information is sent including to control object, can use includes bluetooth (such as 4.0 standard of bluetooth), iraser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further include wired communication mode, such as USB (universal serial bus) (USB) or any of various not wired communication modes.
Preferably, gesture motion interactive device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion of hand is captured.
Preferably, gesture motion interactive device 120 is arranged to ring, can be worn at user on hand, and the gesture motion of hand is captured.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Embodiment two, the gesture motion interactive device 120, including radar module 121, sensor assembly 122, processor module 123, power module 124, memory module 125 and communication module 127.The equipment include equipment 110a, equipment 110b ... ..., equipment 110g, equipment 130a ... ..., equipment 130g etc. one or more.
In the present embodiment, gesture motion interactive device 120 can be used to be input into equipment and be controlled, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, and compare with default gesture information, it is determined that the corresponding semanteme of current gesture information, input information or control command is generated, it is achieved thereby that being input into equipment using gesture and being controlled.
Radar module 121, for sending the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Sensor assembly 122, for obtaining the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), gaussmeter (such as three axis magnetometer), proximity transducer(Such as range sensor), electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision emitter and sensor, such as may detection light vision or infrared band sensor.
Preferred sensor assembly 122 is additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.Wherein in an embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off obtaining hand gesture action message function, the specific action could be arranged to the circle of circular motion clockwise and represent that unlatching obtains hand gesture action message function, and the circle of counterclockwise circular motion one is represented closes acquisition hand gesture action message function.
Processor module 123, for processing to signal, is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; can implement to capture hand motion; processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed; simulate the current gesture motion information of hand; and be responsible for according to the current gesture motion information of the hand that calculates of simulation; default gesture motion information matches with memory module 125, determine corresponding gesture motion implication, input content and control information.
Power module 124, provides power supply for device.
Memory module 125, for depositing data, including default hand motion information and corresponding gesture motion implication, input content and control information etc..
Communication module 127, communicated with the external world, control information is sent including to control object, can use includes bluetooth (such as 4.0 standard of bluetooth), iraser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further include wired communication mode, such as USB (universal serial bus) (USB) or any of various not wired communication modes.
Preferably, gesture motion interactive device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion of hand is captured.
Preferably, gesture motion interactive device 120 is arranged to ring, can be worn at user on hand, and the gesture motion of hand is captured.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Embodiment three, the gesture motion interactive device 120, including radar module 121, sensor assembly 122, processor module 123, power module 124, memory module 125, shock module 126 and communication module 127.The equipment include equipment 110a, equipment 110b ... ..., equipment 110g, equipment 130a ... ..., equipment 130g etc. one or more.
In the present embodiment, gesture motion interactive device 120 can be used to be input into equipment and be controlled, real time distance is carried out to hand using 60GHz millimeter waves and is tested the speed, obtain current gesture information, and compare with default gesture information, it is determined that the corresponding semanteme of current gesture information, input information or control command is generated, it is achieved thereby that being input into equipment using gesture and being controlled.
Radar module 121, for sending the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, including pulse radar part and continuous wave radar part, pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
Sensor assembly 122, for obtaining the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), gaussmeter (such as three axis magnetometer), proximity transducer(Such as range sensor), electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision emitter and sensor, such as may detection light vision or infrared band sensor.
The sensor information obtained by preferred sensor assembly 122 is additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.Wherein in an embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off obtaining hand gesture action message function, the specific action could be arranged to the circle of circular motion clockwise and represent that unlatching obtains hand gesture action message function, and the circle of counterclockwise circular motion one is represented closes acquisition hand gesture action message function.
Processor module 123, for processing to signal, is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.The characteristics of 60GHz millimeter waves have propagation, high data bandwidth at a high speed; can implement to capture hand motion; processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed; simulate the current gesture motion information of hand; and be responsible for according to the current gesture motion information of the hand that calculates of simulation; default gesture motion information matches with memory module 125, determine corresponding gesture motion implication, input content and control information.
Power module 124, provides power supply for device.
Memory module 125, for depositing data, including default hand motion information and corresponding gesture motion implication, input content and control information etc..
Shock module 126, for providing vibration information, it is possible to use cell phone vibrator or other smaller vibrating devices.Wherein in an embodiment, vibration information can produce a kind of vibrating alert user gesture mistake as the identification of gesture device or the feedback of controlled state for example, when gesture None- identified;Or, after user gesture is recognized and completes object control, produce a kind of vibrating alert user and complete operation.
Communication module 127, communicated with the external world, control information is sent including to control object, can use includes bluetooth (such as 4.0 standard of bluetooth), iraser, honeycomb, 802.11 WiFi, induction wireless, super wideband wireless, Zigbee, and other known or untapped short and long range wireless communication modes.It is also an option that further include wired communication mode, such as USB (universal serial bus) (USB) or any of various not wired communication modes.
Preferably, gesture motion interactive device 120 is arranged to bracelet, it is wearable in user on hand, the gesture motion of hand is captured.
Preferably, gesture motion interactive device 120 is arranged to ring, can be worn at user on hand, and the gesture motion of hand is captured.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment
Fig. 4 illustrates displaying one kind of various exemplary embodiments of the invention every ineffective law, rule, etc. character input method flow chart.
The characteristics of gesture motion interactive device 120 is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
Therefore, included every ineffective law, rule, etc. character input method step based on gesture identification:
S201, gesture motion interactive device and device pairing.The purpose matched is effectively to be communicated, according to the communication modes between gesture motion interactive device and equipment, can be matched according to existing communication protocol, for example, when equipment is communicated using bluetooth, gesture motion interactive device is matched with which using bluetooth.Wherein in an embodiment, in order that pairing is with more preferable experience effect, gesture motion interactive device can complete the Pairing behavior specified using specific gesture motion, for example gesture motion interactive device is configured to bracelet or ring, after user wears, pointing to finger needs device to be controlled, after gesture motion interactive device identification gesture motion information, performs automatically and the pairing for needing control device.
S202, obtains sensor information and obtains radar surveying information.
The sensor assembly 122 of gesture motion interactive device, can obtain the heat transfer agent of hand exercise state.Sensor potentially includes one or more gyroscopes (such as three-axis gyroscope), acceleration (such as three axis accelerometer), gaussmeter (such as three axis magnetometer), proximity transducer(Such as range sensor), electromyography transducer (such as EMG), temperature sensor, global positioning system (GPS) sensor, sensor may also include vision emitter and sensor, such as may detection light vision or infrared band sensor.
The sensor information obtained by preferred sensor assembly 122 is additionally operable to the gesture motion information for judging whether to need to obtain hand.An embodiment, the hand temperature of temperature sensor detection wearing people, when the temperature of sensor acquisition is more than 35 degrees Celsius, opens and obtain hand gesture action message function, otherwise, close acquisition hand gesture action message function wherein.Wherein in an embodiment, sensor obtains one specific action of wearer to decide whether to be turned on and off obtaining hand gesture action message function, the specific action could be arranged to the circle of circular motion clockwise and represent that unlatching obtains hand gesture action message function, and the circle of counterclockwise circular motion one is represented closes acquisition hand gesture action message function.
The radar module 121 of gesture motion interactive device, can send the millimeter-wave signal of 60GHz, and receive the 60GHz millimeter-wave signals for reflecting, i.e. radar surveying information.Radar module 121 includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
S203, calculates gesture information.It is analyzed including the hand motion distance, velocity information obtained to radar module 121, obtains the current gesture motion information of hand.60GHz millimeter waves have propagate at a high speed, high data bandwidth the characteristics of, can be implementing capture hand motion, processor module 123 is modeled reduction to data such as the real-time range of hand motion, speed, simulates the current gesture motion information of hand.
S204, obtains input word content, simulates the current gesture motion information of the hand for calculating according to S103, carries out track identification, and identify the corresponding word content of gesture motion information by recognizer.
Preferably, when gesture None- identified, gesture motion interactive device produces a kind of vibrating alert user gesture mistake.
S205, confirms the word of input.The word content for identifying is shown on equipment, and user confirms and is input into.
The characteristics of the present embodiment is using the high speed propagation of 60GHz millimeter waves, high data bandwidth, accurate measurement can be carried out to the gesture motion of hand, and it is integrated in wearable device, user can depart from pointer and Touch Screen is input into equipment and is controlled, without additionally arranging photographic head in a device, so as to bring up to efficiency and the Consumer's Experience of input, and the position of user can be liberated, user is allowd to carry out higher precision, more multi-functional input and control in the case of noncontact or certain distance to equipment.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; some improvements and modifications can also be made, these improvements and modifications are also considered as protection scope of the present invention.

Claims (10)

1. it is a kind of every empty character input method, it is characterised in that gesture identifying device and device pairing;Obtain sensor information and obtain radar surveying information;Calculate gesture information;Obtain input word content;Confirm the word of input.
2. character input method as claimed in claim 1, it is characterised in that the gesture identifying device, including radar module, sensor assembly, processor module, power module, memory module and communication module;The power module offer device power supply;The radar module is used for sending radio wave measurement hand motion signal;The processor module obtains the current gesture motion information of hand and determines its corresponding implication for processing to the hand motion signal;Memory module is used for storage includes the data of default hand motion information and corresponding gesture motion implication, input content and control information;Communication module is sent control information for communicating with the external world including to control object.
3. character input method as claimed in claim 2, it is characterised in that millimeter-wave signal of the radio wave that the radar module sends for 60GHz.
4. character input method as claimed in claim 2, it is characterised in that the radar module includes pulse radar part and continuous wave radar part, and pulse radar part sends the pulsed radar signal of 60GHz millimeter waves, for determining the distance of hand motion;Continuous wave radar part sends the continuous wave radar signal of 60Ghz millimeter waves, for determining the speed of hand motion.
5. character input method as claimed in claim 2, it is characterized in that, also include sensor assembly, for obtaining the heat transfer agent of hand exercise state, heat transfer agent includes one or more of temperature, speed, angle, distance, locus, magnetic field intensity, heart beating feature etc..
6. character input method as claimed in claim 5, it is characterised in that the heat transfer agent that the sensor assembly is obtained is used for being turned on and off the gesture identification function of described device.
7. character input method as claimed in claim 2, it is characterised in that also including vibration module, for sending vibrating alert information.
8. the character input method as described in any one in claim 2-7, it is characterised in that the gesture identifying device is arranged to bracelet, the wearable wrist portion in user.
9. the character input method as described in any one in claim 2-7, it is characterised in that the gesture identifying device is arranged to ring, the wearable finger section in user.
10. character input method as claimed in claim 1, it is characterised in that after the gesture identifying device detection user preset gesture motion information, actively open the pairing with equipment.
CN201510568111.7A 2015-09-09 2015-09-09 Non-contact type character input method Pending CN106527672A (en)

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