WO2021062964A1 - 活动传感控制装置和活动传感控制方法 - Google Patents

活动传感控制装置和活动传感控制方法 Download PDF

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Publication number
WO2021062964A1
WO2021062964A1 PCT/CN2020/070043 CN2020070043W WO2021062964A1 WO 2021062964 A1 WO2021062964 A1 WO 2021062964A1 CN 2020070043 W CN2020070043 W CN 2020070043W WO 2021062964 A1 WO2021062964 A1 WO 2021062964A1
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signal
frequency
intermediate frequency
doppler
control
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PCT/CN2020/070043
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English (en)
French (fr)
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邹高迪
邹明志
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深圳迈睿智能科技有限公司
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Publication of WO2021062964A1 publication Critical patent/WO2021062964A1/zh

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2642Domotique, domestic, home control, automation, smart house
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the invention relates to the field of activity sensing, in particular to an activity sensing control device and an activity sensing control method based on microwave detection.
  • the detection result can provide an accurate basis for the intelligent terminal equipment.
  • the prior art mainly uses cameras and human movement detection sensors to detect the presence and activity of the human body. Different detection methods focus on the detection of the presence and activity state of the human body and have different defects. Therefore, they are different from the mechanical movement of the fixed program. Based on the complexity of the presence and activity of the human body, it is difficult for the prior art to obtain sufficiently comprehensive and stable detection results for the detection of the presence and activity of the human body by means of an independent camera or a human body movement detection sensor.
  • the use of cameras for human presence and activity detection has the risk of privacy leakage and is difficult to be widely accepted, and the image recognition algorithm is complicated. Especially when the camera is used to identify and judge human activities, the complex algorithm will increase the cost on the one hand. On the other hand, it will cause a certain delay when controlling the corresponding electrical equipment based on the detected human activity, so that the control of the corresponding electrical equipment cannot quickly respond to the human activity.
  • the existing human body movement detection sensor has great limitations for the detection of human existence and activity, and it is difficult to independently obtain sufficiently comprehensive and stable human activity detection results. For example, when the traditional infrared sensor is used to detect the presence and activity of the human body, it can only respond to the large movement of the human body.
  • the application of the traditional infrared sensor to detect the presence and activity of the human body has great limitations.
  • improved pyroelectric and pyroelectric sensors to detect the presence and activity of the human body such as the non-contact sensor using MEMS technology to detect the presence and activity of the human body
  • it can be based on the human body without a traditional lens.
  • the temperature difference or temperature change between and the surrounding environment of the human body can detect the existence and activity of the human body, and can realize the detection of the partition and the detection of the stationary human body.
  • it is susceptible to interference from non-biological heat sources due to the inability to distinguish between biological heat sources and non-biological heat sources.
  • Heating elements such as water heating equipment, stoves, hot water, hot coffee, coffee brewing equipment, etc.
  • the traditional microwave sensor can only respond to the large movement of the human body, but cannot obtain the human body's micro-movement (such as the human body’s nodding, turning, arm swing and bending Minor movements) and breathing and heartbeat movements. Therefore, when controlling the corresponding electrical equipment based on the detection results of the presence of the human body, it is easy to misoperation due to the inability to obtain sufficient comprehensive and stable detection results, such as controlling the lighting based on the detection results of the presence of the human body.
  • the traditional microwave sensor When the traditional microwave sensor is unable to respond to the human standing, staying or sitting state and misjudges that the human body is not present, the traditional microwave sensor can only control the lighting lamp to turn off. For example, when controlling the air conditioner based on the detection result of the human body, the traditional microwave sensor only responds to the movement of the human body. Controlling the air conditioner to turn on by misjudging the presence of a human body when the human body passes by without staying also has greater limitations on the application of human presence and activity detection.
  • higher frequency microwave sensors can capture the tiny movements of the human body, such as automotive-grade microwave sensors with a frequency of 77G or above, higher frequencies mean higher hardware costs and more complex signal output.
  • the analysis requires larger and more complex data processing, and the transmission distance of higher frequency microwaves is more affected by environmental humidity and obstacles.
  • microwave sensors based on the Doppler effect principle can detect without infringing on human privacy.
  • the presence and activity of the human body, including the micro-movement of the human body but it is also difficult to obtain sufficiently comprehensive and stable detection results independently by low-cost microwave sensors, and thus it is not possible to use the detection results of the human body and the different activity states of the human body.
  • the detection result realizes the humanized intelligent control of the corresponding electrical equipment.
  • An object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device can detect the presence of the human body and the state of human activity in the presence of the human body, and realize the detection of at least The corresponding control of an electrical equipment realizes the humanized and intelligent control of the corresponding electrical equipment according to the detection results of the human existence state and the detection results of the different activity states in the human body staying state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device obtains the presence state and state of the human body based on a combination of detection of human body movement and micromotion in at least one continuous period of time.
  • the detection result of the activity state in the human body staying state, and the detection result of the human body existence state and the activity state in the human body staying state can be obtained comprehensively and stably, thereby improving the control of the activity sensing control device on different electrical equipment
  • the applicability of and the accuracy of the control of the corresponding electrical equipment based on the detection results of the human existence state and the activity state of the human body staying state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device acquires detection of the presence of a human body based on a combination of human body movement and micro-motion detection in at least one continuous period of time
  • the existence state of the human body staying can be judged by distinguishing the movement of the human body, thereby improving the accuracy of the control of the corresponding electrical equipment by the activity sensing control device based on the detection result of the human existence.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device includes an output control unit, wherein the output control unit depends on the presence state of the human body and the state of the human body staying.
  • the detection result of the active state of the control of the corresponding electrical equipment so that the working state of the electrical equipment can be humanized and intelligently adapted to the human existence state and the active state of the human body staying state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the output control unit includes a communication module, wherein the activity sensing control device pre-stores a plurality of control instructions, such as Different control instructions for the same electrical equipment and control instructions for different electrical equipment, wherein the activity sensing control device calls the corresponding control according to the detection result of the human body state and the activity state in the human body stay state
  • the instructions are transmitted to the corresponding electrical equipment through the communication module to control the corresponding electrical equipment so that the working state of the electrical equipment can be humanized and intelligently adapted to the activities of the human body state and the human body stay state status.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the output control unit includes an electronic switch module, wherein the electronic switch module is based on the presence of the human body and the activity of the human body in the state of staying.
  • the detection result of the state is controlled on and off by the output control unit, so as to control the on and off of the power supply of the corresponding electrical equipment to intelligently adapt to the human existence state and the activity state in the human body stay state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the output control unit includes a dimming control module, wherein the dimming control module depends on the presence state of the human body and the state of the human body staying.
  • the detection result of the activity state is controlled by the output control unit to output, so that when the corresponding electrical equipment is a illuminating lamp, the output location of the illuminating lamp is controlled according to the presence state of the human body and the activity state in the human stay state
  • the lighting effect of the illuminating lamp is adjusted, so that the illuminating effect of the illuminating lamp can be humanized and intelligently adapted to the human existence state and the active state of the human body staying state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein when the corresponding electrical equipment is a lighting lamp, the output control unit controls the electronic switch to turn on according to the state of the human body
  • the illuminating lamp adjusts the lighting effect of the illuminating lamp by controlling the output of the dimming control module to the illuminating lamp according to the activity state of the human body in a staying state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device is based on at least one continuous time period of human body movement, micro-movement, breathing, and heartbeat
  • the detection combination of the action state of the action obtains the detection result of the human existence state and the activity state in the human body stay state, so the detection result of the human body existence state and the activity state in the human body stay state by the activity sensing control device is more comprehensive and stable .
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device includes at least one microwave Doppler module, wherein the microwave Doppler module is based on Doppler
  • the effect principle generates a Doppler intermediate frequency signal corresponding to the human body activity, so as to obtain the detection result of the human existence state and the activity state in the human body staying state according to the Doppler intermediate frequency signal.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the Doppler intermediate frequency signal in at least one continuous period of time is separated corresponding to the movement, micro-movement, and movement of the human body.
  • the activity sensing control device can independently obtain a comprehensive and stable human existence state and a human body staying state through one of the microwave Doppler modules. The detection result of the active state.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the Doppler intermediate frequency signal in at least one continuous period of time is separated corresponding to the movement, micro-movement, and movement of the human body.
  • the Doppler intermediate frequency signal of the frequency band of the breathing action and the heartbeat action, and the method of identifying the amplitude limit of the Doppler intermediate frequency signal of the corresponding frequency band, the activity sensing control device allows the movement action based on the human body,
  • the detection combination of the motion state and the motion range of the fretting motion, breathing motion, and heartbeat motion obtains a comprehensive and stable detection result of the human existence state and the activity state in the human body staying state, so the activity sensing control device has a positive effect on the human existence state and The detection result of the active state of the human body in the state of staying is more comprehensive and stable.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the activity sensing control device includes a data platform, wherein the output control unit is communicatively connected to the data platform to connect The movement, micro-movement, breathing, and heartbeat movement states of the human body and the detection results of the human body’s activity state in the staying state acquired based on the above-mentioned movement states are transmitted to the data platform, such as the human body in at least one continuous period of time.
  • Another object of the present invention is to provide an activity sensing control device and an activity sensing control method, wherein the output control unit includes an instruction adjustment module, wherein the output control unit is configured to allow the human-machine control module to be controlled by the instruction
  • the control instruction is adjusted interactively, so that the control of the corresponding electrical equipment by the control instruction can be individually set to adapt to the activity state in different human stay states.
  • Another object of the present invention is to provide an activity sensor control device and an activity sensor control method, wherein the instruction adjustment module is associated with the data platform, so that the activity sensor control device can follow in a self-learning manner
  • the action state of the human body in the corresponding activity state recorded by the data platform automatically adjusts the corresponding control instructions, such as adjusting the frequency of the breathing action and heartbeat action of the human body in the sleep activity state recorded by the data platform to the lighting lamp
  • the brightness control instruction is based on the corresponding relationship between the frequency of the human body's breathing action and heartbeat action in the sleep activity state and the sleep depth, so that the brightness of the lighting lamp can adapt to the different sleep depth of the human body in the sleep activity state.
  • the present invention provides an activity sensing control device, wherein the activity sensing control device is adapted to control the corresponding electrical equipment according to the human presence state and the activity state in the stay state of a target space, the activity
  • the sensor control device includes:
  • microwave Doppler module configured to be powered to transmit at least one probe beam in the target space, and to receive the probe beam formed by reflection of at least one object in the target space An echo, and generating a Doppler intermediate frequency signal corresponding to the frequency difference between the detection beam and the corresponding echo based on the principle of the Doppler effect;
  • a signal separation unit wherein the signal separation unit is communicatively connected to the microwave Doppler module and is configured to receive the Doppler intermediate frequency signal and separate at least two frequency bands from the Doppler intermediate frequency signal Said Doppler intermediate frequency signal;
  • An output control unit wherein the output control unit includes a signal processing module and a timer communicatively connected to the signal processing module, wherein the signal separation unit is communicatively connected to the signal processing module to transmit the corresponding frequency band of the Doppler intermediate frequency signal to the signal processing module, wherein the timer is set to be triggered by the signal processing module to start timing for a continuous period of time, wherein the signal processing module pre-stores a plurality of control commands, And it is set to identify the Doppler IF signal satisfying certain parameter limit in the Doppler IF signal of the corresponding frequency band as the effective feature of the Doppler IF signal of the frequency band, and according to the continuous time period
  • the effective features of the Doppler IF signal in at least two frequency bands within the corresponding control command are called, so that the effective features of the Doppler IF signal in different frequency bands are related to the human body in the target space.
  • the corresponding relationship of the action states of the corresponding actions controls the corresponding electrical equipment according to the human existence state
  • the output control unit further includes a communication module, wherein the communication module is communicatively connected to the signal processing module, and the communication module is configured to send a response corresponding to the corresponding control instruction.
  • the control signal of the control command is used to control the corresponding electrical equipment by the control signal.
  • the output control unit further includes an electronic switch module, wherein the electronic switch module is electrically connected to the signal processing module, and is configured to be controlled in response to the corresponding control command in the form of an electrical signal.
  • the signal processing module is turned on and off in a controlled manner, so that when the signal processing module invokes the corresponding control command according to the effective characteristics of the Doppler intermediate frequency signal in at least two frequency bands in the continuous time period,
  • the response of the electronic switch module to the corresponding control command controls the on-off of the power supply of the corresponding power supply device.
  • the output control unit further includes a dimming control module, wherein the dimming control module is communicatively connected to the signal processing module, and is configured to be received by the signal in response to the corresponding control instruction.
  • the processing module controls the output, so that when the corresponding electrical device is set as a lighting lamp and is powered and connected to the dimming control module, the signal processing module can be based on at least two frequency bands in the continuous time period.
  • the effective feature of the Doppler intermediate frequency signal calls the corresponding control instruction, and the output of the dimming control module to the lighting lamp is controlled by the response of the dimming control module to the corresponding control instruction To adjust the lighting effect of the illuminating lamp.
  • the transmission sensor control device further has a data platform, wherein the output control unit is configured to allow communication with the data platform through the communication module to store on the data platform The effective characteristics of the Doppler IF signal in the corresponding frequency band.
  • the output control unit further includes an instruction adjustment module, wherein the instruction adjustment module is communicatively connected to the signal processing module, and the signal processing module is configured to allow the human The control instructions pre-stored in the signal processing module are adjusted interactively.
  • the command adjustment module is communicatively connected to the signal processing module and is associated with the data processing platform, and the signal processing module is configured to allow the command adjustment module to be stored in all The effective characteristic of the Doppler intermediate frequency signal in the corresponding frequency band of the data platform is adjusted/recalled corresponding to the control instruction.
  • the activity sensing control device further includes an environmental sensing module, wherein the environmental sensing module is communicatively connected to the signal processing module, and is configured to allow the collection of corresponding environmental parameters to be transmitted to The signal processing module, wherein the signal processing module is configured to call the corresponding control according to the effective characteristics of the Doppler intermediate frequency signal in at least two frequency bands in the continuous time period and the received environmental parameters instruction.
  • the signal separation unit includes at least one stage Butterworth filter to separate the Doppler IF signal in at least two frequency bands from the Doppler IF signal in a filtering manner.
  • the frequency of the Doppler intermediate frequency signal of at least one frequency band is between 10 Hz and 50 Hz.
  • the frequency range is between 10 Hz and 50 Hz.
  • the frequency of the Doppler intermediate frequency signal in at least one frequency band is between 3 Hz and 10 Hz.
  • the frequency range is between 3 Hz and 10 Hz.
  • the frequency of the Doppler intermediate frequency signal of at least one frequency band is within 3 Hz. Frequency Range.
  • the frequency of the Doppler intermediate frequency signal of at least one frequency band is within 3 Hz. Frequency Range.
  • the frequency of the Doppler intermediate frequency signal in at least one frequency band is between 1 Hz and 3 Hz.
  • the frequency range is 1 Hz and 3 Hz.
  • the frequency of the Doppler intermediate frequency signal of at least one frequency band is within 1 Hz. Frequency Range.
  • the signal processing module is configured to identify the Doppler intermediate frequency signal satisfying a certain amplitude limit among the Doppler intermediate frequency signals of the corresponding frequency band as the Doppler intermediate frequency signal of the frequency band.
  • the effective feature of the Doppler intermediate frequency signal in the corresponding frequency band corresponds to the effective detection range of the corresponding human motion at the same time.
  • the signal processing module is set to trigger the timer to start counting the continuous time period after being powered on according to the existence of a valid characteristic of the Doppler intermediate frequency signal in at least one frequency range.
  • the present invention also provides an activity sensing control method.
  • the activity sensing control method includes the following steps:
  • the frequency of the Doppler intermediate frequency signal in one of the frequency bands is in the frequency range of 10 Hz to 50 Hz.
  • the frequency of the Doppler intermediate frequency signal in one of the frequency bands is in the frequency range of 3 Hz to 10 Hz.
  • the frequency of the Doppler intermediate frequency signal in one of the frequency bands is in the frequency range of 3 Hz to 10 Hz.
  • the frequency of the Doppler intermediate frequency signal in one of the frequency bands is within a frequency range of 3 Hz.
  • the frequency of the Doppler intermediate frequency signal in one of the frequency bands is in the frequency range of 1 Hz to 3 Hz.
  • the frequency of the Doppler intermediate frequency signal in one of the frequency bands is within a frequency range of 1 Hz.
  • the step (A) includes the step of: when the Doppler intermediate frequency signal in the frequency range within 3 Hz has a valid feature, detecting the Doppler intermediate frequency signal in the frequency range The frequency of the Doppler IF signal corresponding to the effective feature in the Le IF signal.
  • the Doppler intermediate frequency signal that satisfies the amplitude of a certain numerical range in the Doppler intermediate frequency signal of the corresponding frequency band in the continuous time period is used as the effective feature
  • the corresponding electrical equipment is controlled according to the combined detection result of the presence or absence of the effective features of the Doppler intermediate frequency signal in different frequency ranges in the continuous time period.
  • the step (B) includes the step of: invoking a control command according to the detection result and sending a control corresponding to the control command by a communication module in response to the control command Signal to realize the control of the corresponding electrical equipment through the control signal.
  • the step (B) includes the step of: invoking a control command according to the detection result and controlling the corresponding electrical equipment on-off by an electronic switch module in response to the control command
  • the power supply is on and off.
  • the step (B) includes the step of: invoking a control command according to the detection result and controlling the dimming control module to respond to the control command by a dimming control module in response to the control command Corresponding to the output of the electrical equipment.
  • step (B) it further includes the step:
  • step (A) before the step (A), it further includes the step:
  • step (B) when the detection result is that the Doppler intermediate frequency signal in any frequency band does not have a valid feature in the corresponding continuous time period, return to the Step (E).
  • step (E) before the step (E), it further includes the step:
  • FIG. 1 is a schematic diagram of a principle block diagram of an activity sensing control device according to an embodiment of the present invention.
  • Fig. 2 is a schematic diagram of an application scenario of the activity sensing control device according to the above-mentioned embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a sensing control logic of the activity sensing control device according to the above-mentioned embodiment of the present invention.
  • FIG. 4 is a schematic diagram of sensing control logic of an activity sensing control method according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a sensing control logic in which the activity sensing control method according to the above-mentioned embodiment of the present invention is applied to lighting control.
  • the term “a” should be understood as “at least one” or “one or more”, that is, in one embodiment, the number of an element may be one, and in another embodiment, the number of the element The number can be more than one, and the term “one” cannot be understood as a restriction on the number.
  • an activity sensing control device includes a microwave Doppler module 10, The signal separation unit 20 and an output control unit 30, wherein the microwave Doppler module 10 is powered to allow at least one detection beam to be transmitted in a target space, and to receive the detection beam reflected by at least one object in the target space Formed an echo, and based on the principle of the Doppler effect, a Doppler intermediate frequency signal corresponding to the frequency difference between the detection beam and the corresponding echo is generated, then the Doppler intermediate frequency signal is for the target
  • the signal separation unit 20 is communicatively connected between the microwave Doppler module 10 and the output control unit 30 to separate the corresponding frequency bands in the Doppler intermediate frequency signal
  • the Doppler intermediate frequency signal and the Doppler intermediate frequency signal of the corresponding frequency band are transmitted to the output control unit 30, wherein the output control unit 30 includes a signal
  • the Doppler IF signal in the frequency band, and the Doppler IF signal in the Doppler IF signal in the corresponding frequency band that meets certain parameter limits are the valid Doppler IF signals in the frequency band.
  • the corresponding control command is called, for example, the Doppler IF signal in the corresponding frequency range in the continuous time period is used.
  • the Doppler intermediate frequency signal that satisfies the amplitude limit of a certain numerical range in the signal is regarded as the effective feature, and the corresponding one is called according to the combination of the existence of the effective feature of the Doppler intermediate frequency signal in different frequency ranges in the continuous period of time.
  • the control instruction realizes that the activity sensing control device realizes the humanized intelligent control of the corresponding electrical equipment according to the detection results of the human existence state in the target space and the detection results of different activity states in the human stay state.
  • the different movements of the human body moving in the target space correspond to the Doppler intermediate frequency signals of different frequencies, such as the movement of the human body and the micro-movement (such as the nodding of the human body). , Turning, arm swinging, bending and other small movements), breathing movements, and heartbeat movements.
  • the Doppler intermediate frequency signal corresponds to the movement of the human body
  • the Doppler intermediate frequency signal of the action is concentrated in the range of 10 Hz to 50 Hz
  • the Doppler intermediate frequency signal corresponding to the human micro-movement is concentrated in the range of 3 Hz to 10 Hz, which corresponds to the multiplicity of the human breathing motion.
  • the Doppler intermediate frequency signal is concentrated in the range within 1 Hz
  • the Doppler intermediate frequency signal corresponding to the heartbeat action of the human body is concentrated in the range of 1 Hz to 3 Hz
  • the frequency of the Doppler intermediate frequency signal in the corresponding frequency band corresponds to the corresponding Frequency of actions.
  • the combination of detection results based on the action state of different actions of the human body in at least one continuous period of time can obtain the detection of the human body existence state of the corresponding human body in the time period.
  • the results and the detection results of different activity states in the human body staying state for example, based on the detection results of the human body’s non-moving and micro-movement motions, and the presence of breathing motion and heartbeat motion for at least one continuous period of time, it is determined that the human body is in a staying state and The sleep activity state in the staying state, and the action state for obtaining the breathing action and heartbeat action of the human body in the sleep activity state, such as the frequency of the human breathing action and heartbeat action in the sleep activity state. That is to say, in this embodiment of the present invention, the signal processing module 31 is based on the combination of the effective characteristics of the Doppler IF signal of different frequency ranges in at least one continuous time period, such as at least one continuous time period.
  • the frequency of the intermediate frequency signal can accurately determine the existence state of the corresponding human body in the target space and the active state of the human body in the state of staying, so that according to the combination of the effective characteristics of the Doppler intermediate frequency signal in the different frequency bands in the continuous time period
  • the corresponding control signal is retrieved, and in this way, the humanized intelligent control of the corresponding electrical equipment can be realized.
  • the output control unit 30 includes a communication module 32, wherein the communication module 32 is communicatively connected to the signal processing module 31, and the communication module 32 is configured to send a response corresponding to the corresponding control instruction.
  • the command signal of the control command is used when the signal processing module 31 retrieves the corresponding control command according to the combination of the effective characteristics of the Doppler intermediate frequency signal in different frequency ranges in at least one continuous period of time.
  • the communication module 32 can send the control signal corresponding to the control instruction in a wired or wireless manner in response to the corresponding control instruction, so as to control the corresponding electrical equipment through the control signal, so as to realize the presence state of the human body.
  • the detection results and the detection results of different activity states in the human body staying state realize the humanized intelligent control of the corresponding electrical equipment.
  • the output control unit 30 includes an electronic switch module 33, wherein the electronic switch module 33 is configured as an electronic switch component that can be triggered by an electrical signal to turn on or off a circuit, such as a MOS tube, a triode, Electronic switch components such as thyristors and relays, wherein the electronic switch module 33 is electrically connected to the signal processing module 31, and is set to be controlled by the signal processing module 31 in response to the corresponding control command in the form of an electrical signal.
  • a circuit such as a MOS tube, a triode
  • Electronic switch components such as thyristors and relays
  • the electronic switch module 33 can be controlled by the signal processing module 31 in response to the corresponding control instruction in the form of an electrical signal, and then control the corresponding electrical equipment according to the detection result of the human body state and the detection result of the different activity states in the human body staying state
  • the power supply intelligently adapts to the human body's existing state and the active state of the human body in the state of staying on and off.
  • the signal processing module 31 realizes the on-off control of the air conditioner and the communication module 32
  • the adjustment control of the air conditioner is realized by sending the corresponding control signal corresponding to the control instruction in a wired or wireless manner in response to the corresponding control instruction, such as adjusting the temperature and wind speed of the air conditioner.
  • the output control unit 30 includes a dimming control module 34, wherein the dimming control module 34 is communicatively connected to the signal processing module 31, and is set to be processed by the signal in response to the corresponding control instruction.
  • the module 31 controls the output, that is, the signal processing module 31 can control the dimming according to the combination of the effective characteristics of the Doppler intermediate frequency signal in different frequency ranges in at least one continuous period of time.
  • the detection results of the different active states in the staying state control the dimming control module 34 to adjust the lighting effect of the lighting lamp to the output of the lighting lamp, so that the lighting effect of the lighting lamp can be humanized and intelligently adapted
  • the combination of the detection results of the action states of the different actions of the human body in at least one continuous time period that is, the effective characteristics of the Doppler intermediate frequency signal in different frequency ranges in at least one continuous time period are determined.
  • the combination can accurately obtain the detection result of the corresponding human existence state in the target space to distinguish the existence state of the human body moving through and the existence state of the human body staying, thereby improving the detection result of the activity sensing device based on the human existence state.
  • the control accuracy of the electrical equipment that is, the applicability of the activity sensing control device to the control of the electrical equipment in different application scenarios is improved.
  • the continuous movement of the human body is detected in a continuous time period and the human body does not exist in the next continuous time period.
  • the Doppler intermediate frequency signal corresponding to the corresponding frequency band of each human body action does not have a valid feature in a continuous time period, it is determined that the human body exists in a passing state rather than a staying existence, that is, corresponding to the human body moving in a continuous time period
  • the Doppler IF signal of the corresponding frequency band of the action continues to have valid characteristics and the Doppler IF signal of each frequency band in the next continuous period of time does not have valid characteristics, and the corresponding human existence state is the existence of passing rather than staying State, so that the corresponding lighting control is not performed; or the corresponding Doppler intermediate frequency signal corresponding to the human body movement action in a continuous period of time has a valid feature first and then no valid feature, and corresponds to the human body
  • the human existence state is the existence state of staying rather than passing
  • the Doppler intermediate frequency signal corresponding to the corresponding frequency band of the human body movement in the continuous period of time does not have valid characteristics, and corresponds to the corresponding frequency of the human body's micro-movement.
  • the Doppler intermediate frequency signal of the segment has an effective feature, corresponding to the existence state of the human body being staying rather than passing, so as to output the control signal to perform corresponding lighting control.
  • the different actions of the human body moving in the target space correspond to the Doppler intermediate frequency signals of different frequencies and amplitudes
  • the amplitude of the Doppler intermediate frequency signal corresponds to the object that produces the corresponding actions.
  • the effective feature of the Doppler intermediate frequency signal obtained by identifying the amplitude limit of the Doppler intermediate frequency signal also characterizes the distance between the occurrence position of the corresponding action and the corresponding microwave Doppler module 10, that is, the corresponding action The detection range.
  • the detection range of the corresponding action can be adjusted, so that the detection range of the corresponding action can be adjusted based on at least one
  • the combination of the detection results of the different actions of the human body in a continuous period of time (the presence or absence of the action and the action frequency and the occurrence range of the corresponding action) More comprehensively and stably obtain the existence status of the corresponding human body in the target space.
  • the signal processing module 31 is set to interact with the micro-motion action of the human body.
  • the limit of the amplitude of the Doppler intermediate frequency signal in the corresponding frequency band satisfies: the amplitude of the Doppler intermediate frequency signal corresponding to the micro-movement of the human body located in the table dining area and the desk seating area can be identified
  • the effective characteristics of the Doppler intermediate frequency signal are formed.
  • the amplitude of the Doppler IF signal corresponding to the human micro-motion actions outside the dining area and the desk seating area does not meet the corresponding limit requirements and does not constitute an effective feature of the Doppler IF signal, so
  • the limit of the amplitude of the Doppler intermediate frequency signal in the frequency band corresponding to the human micro-movement is adjusted in the target space. In this way, when it is detected that the human body is continuously moving and there is no micro-movement in at least one continuous period of time, it is determined that the state of the human body is passing rather than staying, that is, corresponding to the movement of the human body during the continuous period of time.
  • the Doppler intermediate frequency signal in the frequency range continues to have valid characteristics, and the Doppler intermediate frequency signal corresponding to the human body's micro-movement action does not have effective characteristics, and the corresponding human body existence state is the existence state of passing rather than staying , So as not to perform the corresponding lighting control of the dining table and desk; and when the human body is detected in at least one continuous period of time, it is determined that the human body exists in a state of staying rather than passing, that is, within the continuous period of time
  • There is an effective feature of the Doppler intermediate frequency signal corresponding to the corresponding frequency band of the human body's micro-motion action that is, it is determined that the human body exists in a state of staying rather than passing, and the control signal is output to perform corresponding lighting of the dining table and desk. control.
  • the different activity states of the human body in the staying state in the target space can be acquired, so that the working state of the electrical equipment can be humanized and intelligently adapted to the activity state in the staying state of the human body.
  • the signal separation unit 20 is set to separate the frequency bands in the range of 10 Hz to 50 Hz in the Doppler intermediate frequency signal.
  • the Doppler intermediate frequency signals in different frequency bands separated by 20 respectively correspond to human body movement motions, human body micro-movement motions, and human body breathing/heartbeat motions, wherein the signal processing module 31 is based on different frequency bands in at least one continuous time period.
  • the combination of the effective characteristics of the Doppler intermediate frequency signal calls the corresponding control instruction, so as to control the corresponding electrical equipment according to the activity state corresponding to the combination of the different actions of the human body in the continuous period of time, In this way, the working state of the electrical equipment can be humanized and intelligently adapted to the active state of the human body in the state of staying.
  • the signal processing module 31 calls the corresponding control command according to the continuous existence of the effective characteristics of the Doppler intermediate frequency signal in the frequency range of 10 Hz to 50 Hz in at least one continuous period of time, so as to follow the
  • the active state of the motion corresponding to the continuous movement of the human body in the continuous period of time controls the corresponding electrical equipment, so that the working state of the electrical equipment can be humanized and intelligently adapted to the active state of the motion in the staying state of the human body.
  • the signal processing module 31 has an effective characteristic according to the discontinuity of the Doppler intermediate frequency signal in the frequency range of 10 Hz to 50 Hz in at least one continuous period of time, and the result of the frequency range in the range of 3 Hz to 10 Hz.
  • the Doppler intermediate frequency signal has an intermittent effective feature, and the corresponding control command is called, so as to control the corresponding electrical equipment according to the normal activity state corresponding to the intermittent movement action and the micro-motion action of the human body in the continuous time period, In this way, the working state of the electrical equipment can be humanized and intelligently adapted to the normal activity state when the human body stays.
  • the signal processing module 31 does not have a valid feature for the Doppler intermediate frequency signal in the frequency range of 10 Hz to 50 Hz in at least one continuous period of time, and the frequency range of the frequency range of 3 Hz to 10 Hz is not valid.
  • the Doppler intermediate frequency signal has an effective characteristic higher than the preset frequency, and the Doppler intermediate frequency signal in the frequency range within 3 Hz continues to have effective characteristics, and the corresponding control command is called, so as to follow the
  • the leisure activity state corresponding to the human body's non-movement motion and intermittent micro-movement motion and continuous breathing/heartbeat motion within a continuous period of time controls the corresponding electrical equipment, such as the leisure activity state of reading, so that the electrical equipment works
  • the state can be humanized and intelligently adapted to the state of leisure activities when the human body stays.
  • the signal processing module 31 does not have a valid feature for the Doppler intermediate frequency signal in the frequency range of 10 Hz to 50 Hz in at least one continuous period of time, and the frequency range of the frequency range of 3 Hz to 10 Hz is not valid.
  • the Doppler intermediate frequency signal has an effective characteristic below the preset frequency, and the Doppler intermediate frequency signal in the frequency range within 3 Hz continues to have effective characteristics, and the corresponding control command is called, so as to follow the During the continuous period of time, the human body has no movement or micro-movement, and only the active state of sleep corresponding to the continuous breathing/heartbeat action. Control the corresponding electrical equipment, so that the working state of the electrical equipment can be humanized and intelligently adapted The active state of sleep when the human body stays.
  • the frequency of the Doppler intermediate frequency signal in the corresponding frequency range corresponds to the frequency of the corresponding action, that is, the Doppler intermediate frequency in the frequency range within 3 Hz.
  • the frequency of the signal corresponds to the frequency of the corresponding human breathing/heartbeat action. Therefore, the signal processing module 31 can further combine the Doppler intermediate frequency signal corresponding to the effective feature in the Doppler intermediate frequency signal in the frequency range within 3 Hz.
  • the frequency of the Le IF signal calls the corresponding control instruction, that is, the combination of the detection results based on the action state of the different actions of the human body in at least one continuous period of time is used to obtain the different activity states of the human body in the staying state in the target space
  • the frequency of the human breathing/heartbeat action is further combined to obtain the different activity states of the human body in the stay state in the target space. If the frequency of the human breathing/heartbeat action is further combined with the normal activity state and the movement activity state of the human body in the state of staying, the present invention does not limit this.
  • the signal processing module 31 can be set not to repeatedly call the corresponding control instruction, and the adjacent continuous time periods may not be continuous , The present invention does not limit this.
  • the signal processing module 31 has a timer 311, wherein the timer 311 is set to be triggered by the signal processing module 31 to start the Timing of a continuous time period, where it can be understood that the signal processing module 31 is set to start the next timing of the continuous time period at the end of the continuous time period, or delay after the end of the continuous time period The timing of the next continuous time period is started, which is not limited in the present invention.
  • the signal processing module 31 receives the Doppler intermediate frequency signals of different frequency bands separated by the signal separation unit 20, and is set in all the frequency bands of at least one frequency band.
  • the timer 311 is triggered to start the timing of the continuous time period.
  • the signal processing module 31 continuously detects the presence of the human body based on the received Doppler intermediate frequency signals separated by the signal separation unit 20 in different frequency ranges, and when a human body exists in the target space, For example, when the human body stays or passes through the target space, the timer 311 is triggered to start the timing of the continuous time period, and then according to the combination of the effective characteristics of the Doppler intermediate frequency signal in different frequency ranges in the continuous time period, The existence state of the corresponding human body in the target space and the different activity states of the human body in the staying state are detected.
  • the activity sensor control device has a data platform 40, wherein the output control unit 30 is configured to allow the communication module 32 to be communicatively connected to the data platform 40, so as to determine the action states of different human actions. And the detection result of the active state of the human body in the staying state acquired based on the above-mentioned motion state is transmitted to the data platform 40, that is, the corresponding parameters of the Doppler intermediate frequency signal in the corresponding frequency band corresponding to the motion state of the human body in different motions , Taking different combinations of the effective features of the Doppler IF signals in different frequency bands into groups, and grouping and transmitting them to the data platform 40, such as different combinations of the effective features of the Doppler IF signals in different frequency bands In the sleep activity state corresponding to at least one continuous period of time when the human body has no movement and micro-movement, and there is breathing/heartbeat action, as a set, it transmits the breathing action and heartbeat action of the human body in the sleep activity state.
  • the frequency corresponds to the frequency
  • the output control unit 30 includes an instruction adjustment module 35, wherein the instruction adjustment module 35 is communicatively connected to the signal processing module 31, wherein the signal processing module 31 is set to allow the instruction adjustment module 35 Man-machine interactively adjusts the control instructions pre-stored in the signal processing module 31, so that the control instructions for the corresponding electrical equipment can be personalized to adapt to the activity state under different human stay states .
  • the instruction adjustment module 35 is associated with the data platform 40, so that the activity sensor control device can use the instruction adjustment module 35 to record the human body according to the data platform 40 in a self-learning manner.
  • the action state in the corresponding activity state is automatically adjusted/called the corresponding control instruction, such as adjusting the brightness control instruction of the lighting lamp according to the frequency of the human body's breathing/heartbeat movement in the sleep activity state recorded by the data platform 40, According to the corresponding relationship between the frequency of the breathing/heartbeat action of the human body in the active state of sleep and the depth of sleep, the brightness of the lighting lamp can adapt to the different sleep depths of the human body in the active state of sleep.
  • the activity sensing control device further includes an environmental sensing module 50, wherein the environmental sensing control module 50 is communicatively connected to the signal processing module 31 and is configured It is allowed to collect corresponding environmental parameters and transmit them to the signal processing module 31, such as environmental parameters such as environmental temperature, humidity, CO concentration, smoke concentration, etc., so that the signal processing module 31 can perform different frequency ranges in at least one continuous time period.
  • environmental sensing control module 50 is communicatively connected to the signal processing module 31 and is configured It is allowed to collect corresponding environmental parameters and transmit them to the signal processing module 31, such as environmental parameters such as environmental temperature, humidity, CO concentration, smoke concentration, etc., so that the signal processing module 31 can perform different frequency ranges in at least one continuous time period.
  • the combination of the effective features of the Doppler intermediate frequency signal and the received environmental parameters call the corresponding control instruction, that is, according to the existence state of the corresponding human body in the target space and the human body staying state in the continuous time period
  • the corresponding control instructions are called, so as to realize the detection result of the human existence state and the detection result of the different activity states in the human body staying state and the environment of the human body environment
  • the parameters realize the humanized intelligent control of the corresponding electrical equipment.
  • the environmental sensing module 50 is configured as a smoke sensor to obtain smoke density information in the environment
  • the signal processing module 31 is configured to have all frequencies in different frequency bands corresponding to the state where there is no human body in the target space.
  • the control command to the corresponding sound and light alarm device or the communication module 32 is called to prevent the presence of the target space in the target space.
  • the concentration of human body and smoke exceeds the standard, the possible loss is reduced by means of sound and light alarm or alarm; wherein the signal processing module 31 is further configured with the Doppler of different frequency bands corresponding to the state of the human body in the target space.
  • the corresponding human body is reminded to rescue by sound and light alarm, and the communication module 32 is controlled to alarm or upload the activity state and action state of the corresponding human body in the staying state and the corresponding microwave Doppler module 10
  • the location of the target space to the fire center/control platform reduces the possible loss of life and property.
  • the present invention uses the signal separation unit 20 to separate the Doppler intermediate frequency signals in at least one continuous period of time corresponding to the human body's movement, micro-movement, breathing, and/or heartbeat.
  • Doppler IF signal in the frequency range, and the signal processing module 31 can call the corresponding control according to the combination of the effective features of the Doppler IF signal in different frequency ranges in the continuous time period.
  • the instruction realizes the control of the corresponding electrical equipment based on the human body presence state and the activity state in the human body stay state based on the combination of the human body's movement action, micro-motion action, breathing action and/or heartbeat action in the continuous period of time,
  • the working state of the electrical equipment can be humanized and intelligently adapted to the active state of the human body in the state of staying.
  • the corresponding relationship between the human body's movement action, micro-motion action, breathing action and/or heartbeat action in the continuous time period is more comprehensive and accurate, and at the same time, the corresponding relationship between the human body state and the human body's state of staying state is more comprehensive and accurate.
  • the applicability of the activity sensing control device to the control of different electrical equipment, and the accuracy of the control of the corresponding electrical equipment according to the presence state of the human body and the activity state of the human body staying state.
  • the signal separation unit 20 is configured to trend the Doppler intermediate frequency signal and separate the Doppler in different frequency ranges from the trended Doppler intermediate frequency signal by filtering.
  • Intermediate frequency signal including Fourier transform, Butterworth transform frequency extraction method.
  • the signal separation unit 20 can be implemented as one or a combination of analog filters, digital filters and corresponding software algorithms, and transmit the Doppler in different frequency ranges in analog or digital form.
  • the intermediate frequency signal is sent to the signal processing module 31, such as a Butterworth filter realized by a combination of a high-pass filter and a low-pass filter, which is not limited in the present invention.
  • the present invention also provides an activity sensing control method.
  • the sensing The control method is illustrated in the figure, wherein the sensor control method includes the following steps:
  • the Doppler intermediate frequency signal of the Doppler intermediate frequency signal in the corresponding frequency band within the continuous time period that satisfies the amplitude of a certain numerical range is used as the effective feature
  • the corresponding electrical equipment is controlled according to the combined detection result of the presence or absence of the effective features of the Doppler intermediate frequency signal in different frequency ranges in the continuous time period.
  • the different movements of the active human body correspond to the Doppler intermediate frequency signals of different frequencies, such as the movement of the human body, micro-movements (such as the human body’s head nodding, turning, arm swinging). And bending of the waist), breathing, and heartbeat.
  • the Doppler intermediate frequency signal corresponding to the movement of the human body The Pule IF signal is concentrated in the range of 10 Hz to 50 Hz, the Doppler IF signal corresponding to the human body's micro-movement is concentrated in the range of 3 Hz to 10 Hz, and the Doppler IF signal corresponding to the human body's respiration is concentrated Within the range of 1 Hz, the Doppler intermediate frequency signal corresponding to the heartbeat action of the human body is concentrated in the range of 1 Hz to 3 Hz, and the frequency of the Doppler intermediate frequency signal in the corresponding frequency band corresponds to the frequency of the corresponding action.
  • the detection of the effective features of the Doppler intermediate frequency signal in at least two frequency bands in a continuous time period corresponds to the detection of different actions of the human body in the continuous time period State (the presence or absence of the action and the frequency of action when the corresponding action exists), so that in the step (B), at least one of the electrical equipment is controlled according to the detection result, that is, according to the difference of the corresponding human body in the continuous time period
  • the detection result of the human body existence state corresponding to the action state of the action and the detection result of different activity states in the human body staying state control the corresponding electrical equipment.
  • one of the frequency bands is a frequency band within a range of 3 Hz, such as a frequency band from 1 Hz to 3 Hz, or a frequency band less than 1 Hz, then in the step (A) , Further including steps:
  • the detection of the frequency of the Doppler IF signal corresponding to the effective feature in the Doppler IF signal of the frequency band corresponds to the detection frequency of the human breathing/heartbeat action Therefore, in the step (B), at least one of the electrical equipment is controlled according to the detection result, and the corresponding electrical equipment is further controlled according to the detection result of the breathing/heartbeat motion frequency of the corresponding human body in the time period, That is, the corresponding electrical equipment is controlled according to the human body existence state and the human body stay state corresponding to the human body's action state in the time period.
  • one of the frequency bands is a frequency band whose frequency is in the range of 10 Hz to 50 Hz, so in the step (A), the Doppler intermediate frequency of the frequency band is The detection of the frequency of the Doppler intermediate frequency signal corresponding to the effective feature in the signal corresponds to the detection of the movement state of the human body.
  • one of the frequency bands is a frequency band whose frequency is in the range of 3 Hz to 10 Hz, so in the step (A), the Doppler intermediate frequency of the frequency band is The detection of the frequency of the Doppler intermediate frequency signal corresponding to the effective feature in the signal corresponds to the detection of the action state of the human body micro-movement.
  • step (B) includes at least one of the following steps:
  • (B1) Invoke the corresponding control instruction according to the detection result and send the control signal corresponding to the control instruction to the corresponding electrical equipment through the communication module 32 in a wired or wireless manner;
  • step (B) it further includes the steps:
  • the adjacent continuous time periods may not be continuous.
  • the next continuous time period is delayed and the present invention is not limited thereto.
  • step (A) further comprises the following steps:
  • the continuous detection of the Doppler intermediate frequency signal in at least one frequency band corresponds to the continuous detection of the human existence state
  • the step (F) when at least one When the Doppler intermediate frequency signal in the frequency band has valid characteristics, that is, when a human body exists in the target space, such as when the human body stays or passes through the target space, the timer 311 is triggered to start the timing of the continuous time period
  • the step (A) in the continuous period of time, by detecting the effective features of the Doppler intermediate frequency signal in at least two frequency ranges, corresponding to the detection of the human body in the continuous period of time
  • the action states of different actions (the presence or absence of the action and the action frequency when the corresponding action exists), so that in the step (B), at least one of the electrical equipment is controlled according to the detection result, that is, according to the corresponding human body in the time period
  • the Doppler intermediate frequency signal with a frequency in the range of 10 Hz to 50 Hz is continuously detected, corresponding to the continuous detection of the motion state of the human body movement
  • the Doppler intermediate frequency signal in the frequency band has an effective feature, that is, when there is a human body movement action in the target space, such as when the human body stays or passes through the target space
  • the corresponding control instruction is called,
  • the control instruction corresponding to triggering the electronic switch module 33 to be turned on is called, thereby triggering the lighting control of the lighting lamp, and triggering the timer 311 to start the timing of the continuous time period, so as to further
  • the step (A) in the continuous time period, by detecting the effective features of
  • step (B) and the step (D) when the Doppler IF signal in any frequency band does not have a valid feature in the corresponding continuous time period, return to the Mentioned step (E). That is to say, in the step (A) and the step (C), when the detection result of the effective feature of the Doppler IF signal in the corresponding frequency band in the corresponding continuous time period is any frequency
  • the Doppler intermediate frequency signal of the segment does not have effective features and there is no human motion in the target space, that is, when there is no human body in the target space
  • Control the corresponding electrical equipment such as turning off the lighting, air conditioner and other electrical equipment, and return to the step (E).
  • the method further includes the step of detecting the environmental parameters of the target space.
  • the corresponding electrical equipment is further controlled in combination with the detection result of the environmental parameter of the target space.

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Abstract

活动传感控制装置和活动传感控制方法,其中通过一信号分离单元(20)分离至少一个连续时间段内的多普勒中频信号中分别对应人体的移动动作、微动动作、呼吸动作和/或心跳动作的频率段的多普勒中频信号的方式,而藉由一信号处理模块(31)依该连续时间段内不同频率段的多普勒中频信号的有效特征的组合,调取对应的控制指令,实现了基于连续时间段内人体的移动动作、微动动作、呼吸动作和/或心跳动作的动作状态组合对应的人体存在状态和人体停留状态下的活动状态控制相应电气设备,以使得电气设备的工作状态能够人性化地智能适应于人体停留状态下的活动状态。

Description

活动传感控制装置和活动传感控制方法 技术领域
本发明涉及活动传感领域,特别涉及基于微波探测的活动传感控制装置和活动传感控制方法。
背景技术
随着物联网技术的发展,人工智能、智能家居、以及智能安防技术对于环境探测,特别是对于人的存在探测,移动和微动的活动探测的准确性需求越来越高,只有获取足够稳定的探测结果,才能够为智能终端设备提供准确的判断依据。现有技术对于人体存在和活动探测主要采用摄像头和人体移动检测传感器完成,其中不同的探测手段侧重于相应的人体存在和活动状态的探测并具有不同的缺陷,因此不同于固定程式的机械运动,基于人体存在和活动状态的复杂性,现有技术对于人体存在和活动探测难以藉由独立的摄像头或人体移动检测传感器获取足够全面和稳定的探测结果。
具体地,采用摄像头进行人体存在和活动探测存在隐私泄露的风险而难以被广泛接受,并且图像识别的算法复杂,尤其在利用摄像头对人体活动进行识别判断时,复杂的算法一方面会增加成本,另一方面会在基于探测到的人体活动控制相应电气设备时造成一定的延时而使得对相应电气设备的控制无法快速响应于人体的活动。而现有的人体移动检测传感器对于人体存在和活动的探测具有较大的局限性,难以独立获取足够全面和稳定的人体活动探测结果。例如,在利用传统的红外传感器对人体存在和活动进行探测时,只能对应响应人体的大幅移动,因而利用传统的红外传感器对人体存在和活动进行探测的应用具有较大的局限性。例如,在利用改进型的热电型和焦电型传感器对人体存在和活动进行探测时,如利用MEMS技术实现的非接触式传感器对人体存在和活动进行探测时,无需传统的透镜即可基于人体和人体周边环境之间的温度差或者温度变化探测人体存在和活动,并能够实现分区探测和对静止的人体的探测,但由于无法区分生物热源与非生物热源而易受到非生物热源的干扰,如烧水设备、火炉、热水、热咖啡、咖啡冲泡设备等发热体,因而容易误判而对人体存在和活动探测的应用具有较大的局限性。例如,在利用微波传感技术对人体存在和活动进行探测时,传统的微 波传感器只能对应响应人体的大幅移动,而无法获取人体微动动作(如人体的点头,转身,手臂摆动和弯腰等微小动作)和呼吸及心跳动作,因而在基于人体存在的探测结果控制相应电气设备时,由于无法获取足够全面和稳定的探测结果而容易误操作,如在基于人体存在的探测结果控制照明灯时,传统的微波传感器无法响应人体站立停留或坐卧状态而误判人体不存在地控制照明灯关闭,如在基于人体存在的探测结果控制空调时,传统的微波传感器仅响应于人体移动而在人体经过而不停留时误判人体存在地控制空调打开,同样对人体存在和活动探测的应用具有较大的局限性。
虽然更高频率的微波传感器能够采集人体的微小动作,如汽车级的77G或以上频率的微波传感器,但更高的频率意味着更高的硬件成本和更为复杂的信号输出而在信号采样和分析中需要更为庞大和复杂的数据处理,并且更高频率的微波其传输距离受环境湿度和障碍物的影响更大。
也就是说,现有技术对于人体存在和活动探测难以藉由独立的传感装置获取足够全面和稳定的探测结果,其中基于多普勒效应原理的微波传感器能够在不侵犯人隐私的情况下探测人体存在和活动,包括人体的微动动作,但同样难以藉由低成本的微波传感器独立获取足够全面和稳定的探测结果,进而无法藉由人体存在探测结果和人体存在状态下的不同活动状态的探测结果实现对相应电气设备的人性化智能控制。
发明内容
本发明的一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置能够探测人体存在和在人体存在状态下探测人体活动状态,并依探测结果实现对至少一电气设备的相应控制,以依人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果实现对相应电气设备的人性化智能控制。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置基于对至少一个连续时间段内人体移动和微动的探测组合获取人体存在状态和人体停留状态下的活动状态的探测结果,以能够全面稳定地获取的人体存在状态和人体停留状态下的活动状态的探测结果,从而提高所述活动传感控制装置对不同所述电气设备的控制的适用性,和依人体存在状态和人 体停留状态下的活动状态的探测结果对相应所述电气设备的控制的准确性。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置基于对至少一个连续时间段内人体移动和微动的组合探测获取人体存在的探测结果,以能够区分人体移动经过地判别人体停留的存在状态,从而提高所述活动传感控制装置基于人体存在的探测结果对相应所述电气设备的控制的准确性。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置包括一输出控制单元,其中所述输出控制单元依人体存在状态和人体停留状态下的活动状态的探测结果控制相应的所述电气设备,以使得所述电气设备的工作状态能够人性化地智能适应于人体存在状态和人体停留状态下的活动状态。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述输出控制单元包括一通讯模块,其中所述活动传感控制装置预存储有多个控制指令,如对同一所述电气设备的不同控制指令和对不同所述电气设备的控制指令,其中所述活动传感控制装置依人体存在状态和人体停留状态下的活动状态的探测结果调取相应的所述控制指令并藉由所述通讯模块传输至相应所述电气设备,以控制相应的所述电气设备而使得所述电气设备的工作状态能够人性化地智能适应于人体存在状态和人体停留状态下的活动状态。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述输出控制单元包括一电子开关模块,其中所述电子开关模块依人体存在状态和人体停留状态下的活动状态的探测结果而被所述输出控制单元控制通断,以控制相应的所述电气设备的供电通断地智能适应人体存在状态和人体停留状态下的活动状态。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述输出控制单元包括一调光控制模块,其中所述调光控制模块依人体存在状态和人体停留状态下的活动状态的探测结果而被所述输出控制单元控制输出,以在相应的所述电气设备为照明灯时,依人体存在状态和人体停留状态下的活动状态控制对所述照明灯的输出地调节所述照明灯的照明效果,从而使得所述照明灯的照明效果能够人性化地智能适应于人体存在状态和人体停留状态下的活动状态。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中 在相应的所述电气设备为照明灯时,所述输出控制单元依人体存在状态控制所述电子开关接通所述照明灯,和依人体停留状态下的活动状态控制所述调光控制模块对所述照明灯的输出地调节所述照明灯的照明效果。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置基于对至少一个连续时间段内人体的移动动作、微动动作、呼吸动作以及心跳动作的动作状态的探测组合获取人体存在状态和人体停留状态下的活动状态的探测结果,因而所述活动传感控制装置对人体存在状态和人体停留状态下的活动状态的探测结果更加全面和稳定。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置包括至少一微波多普勒模块,其中所述微波多普勒模块基于多普勒效应原理生成对应于人体活动的一多普勒中频信号,以依所述多普勒中频信号获取人体存在状态和人体停留状态下的活动状态的探测结果。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中通过分离至少一个连续时间段内的所述多普勒中频信号中分别对应人体的移动动作、微动动作、呼吸动作以及心跳动作的频率段的多普勒中频信号的方式,所述活动传感控制装置藉由一个所述微波多普勒模块即可独立获取全面稳定的人体存在状态和人体停留状态下的活动状态的探测结果。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中通过分离至少一个连续时间段内的所述多普勒中频信号中分别对应人体的移动动作、微动动作、呼吸动作以及心跳动作的频率段的多普勒中频信号,和对相应频率段的所述多普勒中频信号的幅度限值识别的方式,所述活动传感控制装置允许基于人体的移动动作、微动动作、呼吸动作以及心跳动作的动作状态和动作范围的探测组合获取全面稳定的人体存在状态和人体停留状态下的活动状态的探测结果,因而所述活动传感控制装置对人体存在状态和人体停留状态下的活动状态的探测结果更加全面和稳定。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述活动传感控制装置包括一数据平台,其中所述输出控制单元通信连接于所述数据平台,以将人体的移动动作、微动动作、呼吸动作以及心跳动作的动作状态和基于上述动作状态获取的人体停留状态下的活动状态的探测结果传输至所述数据平台,如在至少一连续时间段内人体无移动动作和微动动作,并存在呼吸动 作和心跳动作的睡眠活动状态探测结果,以及该睡眠活动状态下人体的呼吸动作和心跳动作的动作状态,以记录人体在相应活动状态下的动作状态。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述输出控制单元包括一指令调节模块,其中所述输出控制单元被设置允许经所述指令控制模块人机交互地调节所述控制指令,以使得所述控制指令对相应所述电气设备的控制能够被个性化地设置而适应不同人体停留状态下的活动状态。
本发明的另一目的在于提供一活动传感控制装置和活动传感控制方法,其中所述指令调节模块关联于所述数据平台,以使得所述活动传感控制装置能够以自学习的方式依所述数据平台记录的人体在相应活动状态下的动作状态自动调整相应的所述控制指令,如依所述数据平台记录的人体在睡眠活动状态下的呼吸动作和心跳动作的频率调整对照明灯的亮度控制指令,以依人体在睡眠活动状态下的呼吸动作和心跳动作的频率与睡眠深度的对应关系,使得照明灯的亮度能够适应人体睡眠活动状态下的不同睡眠深度。
根据本发明的一个方面,本发明提供一活动传感控制装置,其中所述活动传感控制装置适于依一目标空间的人体存在状态和停留状态下的活动状态控制相应电气设备,所述活动传感控制装置包括:
一微波多普勒模块,其中所述微波多普勒模块被设置允许被供电而于所述目标空间发射至少一探测波束,和接收所述探测波束在所述目标空间被至少一物体反射形成的一回波,并基于多普勒效应原理生成对应于所述探测波束和相应所述回波的频率差异的一多普勒中频信号;
一信号分离单元,其中所述信号分离单元被通信连接于所述微波多普勒模块,并被设置接收所述多普勒中频信号和自所述多普勒中频信号分离出至少两个频率段的所述多普勒中频信号;
一输出控制单元,其中所述输出控制单元包括一信号处理模块和通信连接于所述信号处理模块的一计时器,其中信号分离单元通信连接于所述信号处理模块以传输相应频率段的所述多普勒中频信号至所述信号处理模块,其中所述计时器被设置允许被所述信号处理模块触发而开始一个连续时间段的计时,其中所述信号处理模块预存储有多个控制指令,并被设置识别相应频率段的所述多普勒中频信号中满足一定参数限值的多普勒中频信号为该频率段的所述多普勒中频信号的有效特征,和依所述连续时间段内至少两个频率段的所述多普勒中频信号的有 效特征调取相应的所述控制指令,从而依不同频率段的所述多普勒中频信号的有效特征与所述目标空间内的人体相应动作的动作状态的对应关系,根据人体在所述连续时间段内的不同动作的动作状态所对应的人体存在状态和人体停留状态下的不同活动状态控制相应所述电气设备。
在一实施例中,其中所述输出控制单元进一步包括一通讯模块,其中所述通讯模块通信连接于所述信号处理模块,其中所述通讯模块被设置响应相应所述控制指令而发送对应于所述控制指令的控制信号,以藉由所述控制信号控制相应所述电气设备。
在一实施例中,其中所述输出控制单元进一步包括一电子开关模块,其中所述电子开关模块电性连接于所述信号处理模块,并被设置响应电信号形式的相应所述控制指令而被所述信号处理模块控制地通断,以在所述信号处理模块依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令时,藉由所述电子开关模块对相应所述控制指令的响应控制相应所述供电设备的供电通断。
在一实施例中,其中所述输出控制单元进一步包括一调光控制模块,其中所述调光控制模块通信连接于所述信号处理模块,并被设置响应相应所述控制指令而被所述信号处理模块控制地输出,以在相应所述电气设备被设置为照明灯并被供电连接于所述调光控制模块时,所述信号处理模块能够依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令,并藉由所述调光控制模块对相应所述控制指令的响应控制所述调光控制模块对所述照明灯的输出地调节所述照明灯的照明效果。
在一实施例中,其中所述传动传感控制装置进一步具有一数据平台,其中所述输出控制单元被设置允许藉由所述通讯模块通信连接于所述数据平台,以于所述数据平台存储相应频率段的所述多普勒中频信号的有效特征。
在一实施例中,其中所述输出控制单元进一步包括一指令调节模块,其中所述指令调节模块通信连接于所述信号处理模块,其中所述信号处理模块被设置允许经所述指令控制模块人机交互地调节预存储于所述信号处理模块的所述控制指令。
在一实施例中,其中所述指令调节模块通信连接于所述信号处理模块并被关联于所述数据处理平台,其中所述信号处理模块被设置允许藉由所述指令调节模 块依存储于所述数据平台的相应频率段的所述多普勒中频信号的有效特征调整/调取相应所述控制指令。
在一实施例中,其中所述活动传感控制装置进一步包括一环境传感模块,其中所述环境传感模块通信连接于所述信号处理模块,并被设置允许采集相应的环境参数而传输至所述信号处理模块,其中所述信号处理模块被设置依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征,和接收的环境参数调取相应的所述控制指令。
在一实施例中,其中所述信号分离单元包括至少一级巴特沃斯滤波器而以滤波的方式自所述多普勒中频信号分离出至少两个频率段的所述多普勒中频信号。
在一实施例中,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于10Hz至50Hz的频率范围。
在一实施例中,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于3Hz至10Hz的频率范围。
在一实施例中,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于3Hz以内的频率范围。
在一实施例中,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于3Hz以内的频率范围。
在一实施例中,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于1Hz至3Hz的频率范围。
在一实施例中,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于1Hz以内的频率范围。
在一实施例中,其中所述信号处理模块被设置识别相应频率段的所述多普勒中频信号中满足一定幅度限值的多普勒中频信号为该频率段的所述多普勒中频信号的有效特征,则相应频率段的所述多普勒中频信号的有效特征同时对应于相 应人体动作的有效探测范围。
在一实施例中,其中所述信号处理模块被设置在被供电后依至少一个频率段的所述多普勒中频信号存在有效特征而触发所述计时器开始一个所述连续时间段的计时。
根据本发明的另一个方面,本发明还提供一活动传感控制方法,所述活动传感控制方法包括如下步骤:
(A)在一连续时间段检测至少两个频率段的多普勒中频信号是否存在有效特征;和
(B)根据检测结果控制至少一电气设备。
在一实施例中,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于10Hz至50Hz的频率范围。
在一实施例中,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于3Hz至10Hz的频率范围。
在一实施例中,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于3Hz至10Hz的频率范围。
在一实施例中,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于3Hz以内的频率范围。
在一实施例中,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于1Hz至3Hz的频率范围。
在一实施例中,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于1Hz以内的频率范围。
在一实施例中,其中在所述步骤(A)中包括步骤:在处于3Hz以内的范围的该频率段的所述多普勒中频信号存在有效特征时,检测该频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率。
在一实施例中,其中在所述步骤(A)中,以该连续时间段内相应频率段的所述多普勒中频信号中满足一定数值范围的幅度的多普勒中频信号作为有效特征,以在所述步骤(B)中,依该连续时间段内不同频率段的所述多普勒中频信号的有效特征存在与否的组合的检测结果控制相应所述电气设备。
在一实施例中,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一通讯模块对所述控制指令的响应而发送对应于所述控制指令的 一控制信号,以藉由所述控制信号实现对相应所述电气设备的控制。
在一实施例中,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一电子开关模块对所述控制指令的响应而通断地控制相应所述电气设备的供电通断。
在一实施例中,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一调光控制模块对所述控制指令的响应而控制所述调光控制模块对相应所述电气设备的输出。
在一实施例中,其中在所述步骤(B)之后进一步包括步骤:
(C)在另一连续时间段检测至少两个频率段的所述多普勒中频信号的有效特征;和
(D)在检测结果不同于所述步骤(A)的检测结果时,依检测结果控制至少一所述电气设备。
在一实施例中,其中在所述步骤(A)之前进一步包括步骤:
(E)持续检测至少一个频率段的所述多普勒中频信号;和
(F)在至少一个频率段的所述多普勒中频信号存在有效特征时,开始所述连续时间段并进入所述步骤(A)。
在一实施例中,其中在所述步骤(B)中,当检测结果为在相应所述连续时间段内,任一频率段的所述多普勒中频信号不存在有效特征时,返回所述步骤(E)。
在一实施例中,其中在所述步骤(E)之前,进一步包括步骤:
(G)于一目标空间发射至少一探测波束,和接收所述探测波束在所述目标空间被至少一物体反射形成的一回波,并基于多普勒效应原理生成对应于所述探测波束和相应所述回波的频率差异的所述多普勒中频信号;和
(H)自所述多普勒中频信号分离出至少两个频率段的所述多普勒中频信号。
附图说明
图1为依本发明的一实施例的一活动传感控制装置的原理框图示意图。
图2为依本发明的上述实施例的所述活动传感控制装置的应用场景示意图。
图3为依本发明的上述实施例的所述活动传感控制装置的一种传感控制逻辑示意图。
图4为依本发明的一实施例的一活动传感控制方法的传感控制逻辑示意图。
图5为依本发明的上述实施例的所述活动传感控制方法被应用于照明控制的一种传感控制逻辑示意图。
具体实施方式
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例,本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。
本领域技术人员应理解的是,在本发明的揭露中,术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系,其仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此上述术语不能理解为对本发明的限制。
可以理解的是,术语“一”应理解为“至少一”或“一个或多个”,即在一个实施例中,一个元件的数量可以为一个,而在另外的实施例中,该元件的数量可以为多个,术语“一”不能理解为对数量的限制。
参考本发明的说明书附图之图1所示,依本发明的一实施例的一活动传感控制装置被图示说明,其中所述活动传感控制装置包括一微波多普勒模块10,一信号分离单元20以及一输出控制单元30,其中所述微波多普勒模块10被供电以允许于一目标空间发射至少一探测波束,和接收所述探测波束在所述目标空间被至少一物体反射形成的一回波,并基于多普勒效应原理生成对应于所述探测波束和相应所述回波的频率差异的一多普勒中频信号,则所述多普勒中频信号为对所述目标空间内的物体运动的响应,其中所述信号分离单元20被通信连接于所述微波多普勒模块10和所述输出控制单元30之间,以分离所述多普勒中频信号中相应频率段的所述多普勒中频信号和传输相应频率段的所述多普勒中频信号至所述输出控制单元30,其中所述输出控制单元30包括一信号处理模块31,其中所述信号处理模块31通信连接于所述信号分离单元20并预存储有多个控制指令,如对同一电气设备的不同控制指令和对不同所述电气设备的控制指令,以接收所述信号分离单元20分离出的不同频率段的所述多普勒中频信号,和识别相 应频率段的所述多普勒中频信号中满足一定参数限值的多普勒中频信号为该频率段的所述多普勒中频信号的有效特征,并依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令,如以该连续时间段内相应频率段的所述多普勒中频信号中满足一定数值范围的幅度限值的多普勒中频信号作为有效特征,和依该连续时间段内不同频率段的所述多普勒中频信号的有效特征存在与否的组合调取对应的所述控制指令,从而实现所述活动传感控制装置依所述目标空间内人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果实现对相应电气设备的人性化智能控制。
可以理解的是,基于多普勒效应原理,所述目标空间内活动的人体的不同动作对应于不同频率的所述多普勒中频信号,如人体的移动动作、微动动作(如人体的点头,转身,手臂摆动和弯腰等微小动作)、呼吸动作以及心跳动作,具体地,以5.8G频段的所述微波多普勒模块10为例,所述多普勒中频信号中对应于人体移动动作的所述多普勒中频信号集中于10Hz至50Hz的范围内,对应于人体微动动作的所述多普勒中频信号集中于3Hz至10Hz的范围内,对应于人体呼吸动作的所述多普勒中频信号集中于1Hz以内的范围,对应于人体心跳动作的所述多普勒中频信号集中于1Hz至3Hz的范围内,并且相应频率段的所述多普勒中频信号的频率对应于相应动作的频次。其中基于对至少一个连续时间段内人体的不同动作的动作状态(动作的存在与否和相应动作存在时的动作频次)的探测结果的组合能够获取相应人体在该时间段内的人体存在状态探测结果和人体停留状态下的不同活动状态的探测结果,如基于至少一连续时间段内人体无移动动作和微动动作,并存在呼吸动作和心跳动作的探测结果,判定人体处于停留的存在状态和停留状态下的睡眠活动状态,和获取该睡眠活动状态下人体的呼吸动作和心跳动作的动作状态,如该睡眠活动状态下人体的呼吸动作和心跳动作的频率。也就是说,在本发明的这个实施例中,所述信号处理模块31依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合,如至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的存在与否的组合,和在相应频率段的所述多普勒中频信号的有效特征存在时,结合对应有效特征的所述多普勒中频信号的频率,能够准确判定所述目标空间内相应人体的存在状态和人体停留状态下的活动状态,从而依该连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合调取相应所述控制信号,通过这样的方式,对相应电气设备的 人性化智能控制得以实现。
具体地,所述输出控制单元30包括一通讯模块32,其中所述通讯模块32通信连接于所述信号处理模块31,其中所述通讯模块32被设置响应相应所述控制指令而发送对应于所述控制指令的指控信号,以在所述信号处理模块31依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合调取相应的所述控制指令时,所述通讯模块32能够响应相应所述控制指令而以有线或无线的方式发送对应于所述控制指令的所述控制信号,以藉由所述控制信号控制相应所述电气设备,从而实现依人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果实现对相应电气设备的人性化智能控制。
进一步地,所述输出控制单元30包括一电子开关模块33,其中所述电子开关模块33被设置为能够被电信号触发而接通或断开电路的电子开关元器件,如MOS管、三极管、可控硅以及继电器等电子开关元器件,其中所述电子开关模块33电性连接于所述信号处理模块31,并被设置响应电信号形式的相应所述控制指令而被所述信号处理模块31控制通断,以在所述信号处理模块31依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合调取相应的所述控制指令时,所述电子开关模块33能够响应电信号形式的相应所述控制指令而被所述信号处理模块31通断控制,进而依人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果控制相应所述电气设备供电通断地智能适应人体存在状态和人体停留状态下的活动状态。例如,藉由所述电子开关模块33以响应电信号形式的相应所述控制指令而被所述信号处理模块31通断控制的方式实现对空调的通断电控制和藉由所述通讯模块32以响应相应所述控制指令而以有线或无线的方式发送对应于所述控制指令的相应的所述控制信号实现对空调的调节控制,如对空调温度、风速等的调节。
进一步地,所述输出控制单元30包括一调光控制模块34,其中所述调光控制模块34通信连接于所述信号处理模块31,并被设置响应相应所述控制指令而被所述信号处理模块31控制地输出,即所述信号处理模块31能够依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合而以调取相应控制指令地控制所述调光控制模块34被供电时的输出,以在相应的所述电气设备为照明灯并被供电连接于所述调光控制模块34时,所述输出控制单元30能够依人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果控制 所述调光控制模块34对所述照明灯的输出地调节所述照明灯的照明效果,从而使得所述照明灯的照明效果能够人性化地智能适应于人体存在状态和人体停留状态下的活动状态。
值得一提的是,基于对至少一个连续时间段内人体的不同动作的动作状态的探测结果的组合,即依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合,能够准确获取所述目标空间内相应人体的存在状态的探测结果,以区分人体移动经过的存在状态和人体停留的存在状态,从而提高所述活动传感装置基于人体存在状态的探测结果对相应所述电气设备的控制的准确性,即提高了所述活动传感控制装置于不同应用场景对相应所述电气设备的控制的适用性。如应用于展示厅展示柜照明场景和餐厅就餐桌照明场景对照明灯的控制时,在一个连续时间段内探测到人体存在持续移动动作和在下一个连续时间段探测到人体不存在,即在该下一个连续时间段探测到对应人体各动作的相应频率段的所述多普勒中频信号不存在有效特征时,判定人体存在状态为经过而非停留地存在,即在一个连续时间段内对应人体移动动作的相应频率段的所述多普勒中频信号持续存在有效特征和在下一个连续时间段各频率段的所述多普勒中频信号不存在有效特征,对应人体存在状态为经过而非停留的存在状态,以不执行相应的照明控制;或在一个连续时间段内对应人体移动动作的相应所述多普勒中频信号存在先持续存在有效特征,而后不存在有效特征,且对应人体微动动作的相应频率段的所述多普勒中频信号也不存在有效特征,同样对应人体存在状态为经过而非停留的存在状态;在至少一个连续时间段内探测到人体存在微动动作且不存在移动动作时判定人体存在状态为停留而非经过的存在状态,即在该连续时间段内对应人体移动的相应频率段的所述多普勒中频信号不存在有效特征,且对应人体微动动作的相应频率段的所述多普勒中频信号存在有效特征,对应人体存在状态为停留而非经过的存在状态,以输出所述控制信号地执行相应的照明控制。
还值得一提的是,所述目标空间内活动的人体的不同动作对应于不同频率和幅度的所述多普勒中频信号,其中所述多普勒中频信号的幅度对应于产生相应动作的物体的反射面和该物体与所述微波多普勒模块10之间的距离和位置朝向关系,也就是说,对人体于同一位置朝向的同一动作而言,相应所述多普勒中频信号的幅度大小对应于人体与所述微波多普勒模块10之间的距离近远。因此,在本发明的这个实施例中,相应频率段的所述多普勒中频信号中满足一定数值范围 的幅度的有效特征同时对应相应动作的发生范围,也就是说,对相应频率段的所述多普勒中频信号的幅度限值识别而获取的所述多普勒中频信号的有效特征同时表征相应动作的发生位置与相应所述微波多普勒模块10之间的距离,即对相应动作的探测范围。如此以通过对相应频率段的所述多普勒中频信号的幅度的不同限值而获取所述多普勒中频信号的有效特征的方式,相应动作的探测范围能够被调整,从而基于对至少一个连续时间段内人体的不同动作的动作状态(动作的存在与否和相应动作存在时的动作频次、发生范围)的探测结果的组合更为全面稳定地获取所述目标空间内相应人体的存在状态的探测结果和人体停留状态下的不同活动状态的探测结果。
具体地,参考本发明的说明书附图之图2所示,以餐厅就餐桌照明场景和书房书桌照明场景对照明灯的控制应用为例,所述信号处理模块31被设置对与人体微动动作相对应的频率段的所述多普勒中频信号的幅度的限值满足:位于该就餐桌就餐区域内和书桌座位区域内的人体微动动作对应的所述多普勒中频信号的幅度能够被识别而形成所述多普勒中频信号的有效特征。即位于该就餐区域外和书桌座位区域外的人体微动动作所对应的所述多普勒中频信号的幅度达不到相应限值要求而不构成所述多普勒中频信号的有效特征,如此以通过对与人体微动动作相对应的频率段的所述多普勒中频信号的幅度的限值设置,于所述目标空间调整对人体微动动作的有效探测范围。通过这样的方式,在至少一个连续时间段内探测到人体存在持续移动动作且不存在微动动作时判定人体存在状态为经过而非停留地存在,即在该连续时间段内对应人体移动的相应频率段的所述多普勒中频信号持续存在有效特征,且对应人体微动动作的相应频率段的所述多普勒中频信号不存在有效特征,对应人体存在状态为经过而非停留的存在状态,以不执行对就餐桌和书桌的相应照明控制;并在至少一个连续时间段内探测到人体存在微动动作时判定人体存在状态为停留而非经过的存在状态,即在该连续时间段内对应人体微动动作的相应频率段的所述多普勒中频信号存在有效特征即判定人体存在状态为停留而非经过的存在状态,以输出所述控制信号地执行对就餐桌和书桌的相应照明控制。
进一步地,基于对至少一个连续时间段内人体的不同动作的动作状态的探测结果的组合,即依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合,所述目标空间内停留状态下的人体不同活动状态能够被获取,以 使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的活动状态。
具体地,参考本发明的说明书附图之图3所示,依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合与人体存在状态和人体停留状态下的活动状态的对应关系被示例,以5.8G频段的所述微波多普勒模块10为例,所述信号分离单元20被设置分离所述多普勒中频信号中处于10Hz至50Hz的范围的频率段的所述多普勒中频信号,处于3Hz至10Hz的范围的频率段的所述多普勒中频信号以及处于3Hz以内的范围的频率段的所述多普勒中频信号,如此则所述信号分离单元20分离出的不同频率段所述多普勒中频信号分别对应于人体移动动作,人体微动动作以及人体呼吸/心跳动作,其中所述信号处理模块31依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合调取相应的所述控制指令,从而依该连续时间段内人体的不同动作的动作状态的组合所对应的活动状态控制相应的所述电气设备,以使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的活动状态。
示例地,所述信号处理模块31依至少一个连续时间段内处于10Hz至50Hz的范围的频率段的所述多普勒中频信号持续存在有效特征而调取相应的所述控制指令,从而依该连续时间段内人体的持续移动动作对应的运动的活动状态控制相应的所述电气设备,以使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的运动的活动状态。
示例地,所述信号处理模块31依至少一个连续时间段内处于10Hz至50Hz的范围的频率段的所述多普勒中频信号间断存在有效特征,和处于3Hz至10Hz的范围的频率段的所述多普勒中频信号间断存在有效特征而调取相应的所述控制指令,从而依该连续时间段内人体的间断移动动作和微动动作对应的正常的活动状态控制相应的所述电气设备,以使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的正常的活动状态。
示例地,所述信号处理模块31依至少一个连续时间段内处于10Hz至50Hz的范围的频率段的所述多普勒中频信号不存在有效特征,和处于3Hz至10Hz的范围的频率段的所述多普勒中频信号高于预设频次地存在有效特征,以及处于3Hz以内的范围的频率段的所述多普勒中频信号持续存在有效特征而调取相应的所述控制指令,从而依该连续时间段内人体无移动动作和间断的微动动作以及持 续的呼吸/心跳动作对应的休闲的活动状态控制相应的所述电气设备,如阅读的休闲活动状态,以使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的休闲的活动状态。
示例地,所述信号处理模块31依至少一个连续时间段内处于10Hz至50Hz的范围的频率段的所述多普勒中频信号不存在有效特征,和处于3Hz至10Hz的范围的频率段的所述多普勒中频信号低于预设频次地存在有效特征,以及处于3Hz以内的范围的频率段的所述多普勒中频信号持续存在有效特征而调取相应的所述控制指令,从而依该连续时间段内人体无移动动作和微动动作,仅存在持续的呼吸/心跳动作对应的睡眠的活动状态控制相应的所述电气设备,以使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的睡眠的活动状态。
值得一提的是,如前所述,相应频率段的所述多普勒中频信号的频率对应于相应动作的频次,也就是说,处于3Hz以内的范围的频率段的所述多普勒中频信号的频率对应于相应人体呼吸/心跳动作的频率,因此,所述信号处理模块31能够进一步结合处于3Hz以内的范围的频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率调取相应的所述控制指令,即在基于对至少一个连续时间段内人体的不同动作的动作状态的探测结果的组合获取所述目标空间内停留状态下的人体不同活动状态时,进一步结合人体呼吸/心跳动作的频率获取所述目标空间内停留状态下的人体不同活动状态。如进一步结合人体呼吸/心跳动作的频率快慢地区别人体停留状态下的正常的活动状态和运动的活动状态,本发明对此不作限制。
可以理解的是,当相邻的所述连续时间段内,各所述连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合相同时,即相邻的所述连续时间段内所述目标空间内停留状态下的人体活动状态相同时,所述信号处理模块31可被设置并不重复调取相应所述控制指令,并且相邻的所述连续时间段可并不连续,本发明对此不作限制。
具体地,继续参考本发明的说明书附图之图1所示,所述信号处理模块31具有一计时器311,其中所述计时器311被设置允许被所述信号处理模块31触发而开始所述连续时间段的计时,其中可以理解的是,所述信号处理模块31被设置在所述连续时间段结束时开始下一个所述连续时间段的计时,或在所述连续 时间段结束后延时开始下一个所述连续时间段的计时,本发明对此不作限制。
优选地,在本发明的这个实施例中,所述信号处理模块31接收所述信号分离单元20分离出的不同频率段的所述多普勒中频信号,并被设置在至少一个频率段的所述多普勒中频信号存在有效特征时触发所述计时器311开始所述连续时间段的计时。也就是说,所述信号处理模块31依接收到的所述信号分离单元20分离出的不同频率段的所述多普勒中频信号持续探测人体存在状态,并在所述目标空间存在人体时,如人体停留或经过所述目标空间时,触发所述计时器311开始所述连续时间段的计时,进而依该连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合,探测所述目标空间内相应人体的存在状态和人体停留状态下的不同活动状态。
进一步地,所述活动传感控制装置具有一数据平台40,其中所述输出控制单元30被设置允许藉由所述通讯模块32通信连接于所述数据平台40,以将人体不同动作的动作状态和基于上述动作状态获取的人体停留状态下的活动状态的探测结果传输至所述数据平台40,即将与人体不同动作的的动作状态相对应的相应频段的所述多普勒中频信号的相应参数,以不同频率段的所述多普勒中频信号的有效特征的不同组合为组,分组传输至所述数据平台40,如在不同频率段的所述多普勒中频信号的有效特征的不同组合中,以对应至少一连续时间段内人体无移动动作和微动动作,并存在呼吸/心跳动作的睡眠的活动状态为一组,从而传输与该睡眠活动状态下人体的呼吸动作和心跳动作的频率相对应的相应频段的所述多普勒中频信号的频率,以使得人体在睡眠的活动状态下的呼吸/心跳频率能够被记录和读取。
特别地,所述输出控制单元30包括一指令调节模块35,其中所述指令调节模块35通信连接于所述信号处理模块31,其中所述信号处理模块31被设置允许经所述指令调节模块35人机交互地调节预存储于所述信号处理模块31的所述控制指令,以使得所述控制指令对相应所述电气设备的控制能够被个性化地设置而适应不同人体停留状态下的活动状态。
进一步地,其中所述指令调节模块35关联于所述数据平台40,以使得所述活动传感控制装置能够以自学习的方式藉由所述指令调节模块35依所述数据平台40记录的人体在相应活动状态下的动作状态自动调整/调取相应的所述控制指令,如依所述数据平台40记录的人体在睡眠活动状态下的呼吸/心跳动作的频 率调整对照明灯的亮度控制指令,以依人体在睡眠的活动状态下的呼吸/心跳动作的频率与睡眠深度的对应关系,使得照明灯的亮度能够适应人体睡眠的活动状态下的不同睡眠深度。
特别地,在本发明的这个实施例中,所述活动传感控制装置进一步包括一环境传感模块50,其中所述环境传感控制模块50通信连接于所述信号处理模块31,并被设置允许采集相应的环境参数而传输至所述信号处理模块31,如环境温度、湿度、CO浓度、烟雾浓度等环境参数,以使得所述信号处理模块31能够依至少一个连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合,和接收的环境参数调取相应的所述控制指令,即依该连续时间段内所述目标空间内相应人体的存在状态和人体停留状态下的不同活动状态,以及所述目标空间的环境参数调取相应的所述控制指令,从而实现依人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果以及人体所处环境的环境参数实现对相应电气设备的人性化智能控制。
示例地,所述环境传感模块50被设置为烟雾传感器,以获取环境中烟雾浓度信息,其中所述信号处理模块31被设置依所述目标空间不存在人体的状态对应的不同频率段的所述多普勒中频信号的有效特征的组合,和环境中烟雾浓度超过预设值,调取对相应声光警报装置或所述通讯模块32的所述控制指令,以在所述目标空间不存在人体和烟雾浓度超标时以声光警报或报警的方式减小可能的损失;其中所述信号处理模块31进一步被设置依所述目标空间存在人体的状态对应的不同频率段的所述多普勒中频信号的有效特征的组合,和环境中烟雾浓度超过预设值,调取对相应声光警报装置或所述通讯模块32的所述控制指令,以在所述目标空间存在人体和烟雾浓度超标时,以声光警报的方式提醒相应人体自救,并控制所述通讯模块32以报警或上传相应人体在停留状态下的活动状态和动作状态及所述微波多普勒模块10所对应的所述目标空间的位置至消防中心/控制平台的方式减小可能的生命和财产损失。
值得一提的是,本发明通过所述信号分离单元20分离至少一个连续时间段内的所述多普勒中频信号中分别对应人体的移动动作、微动动作、呼吸动作和/或心跳动作的频率段的多普勒中频信号的方式,而藉由所述信号处理模块31依该连续时间段内不同频率段的所述多普勒中频信号的有效特征的组合,调取对应的所述控制指令,实现了基于该连续时间段内人体的移动动作、微动动作、呼吸 动作和/或心跳动作的动作状态组合对应的人体存在状态和人体停留状态下的活动状态控制相应所述电气设备,以使得所述电气设备的工作状态能够人性化地智能适应于人体停留状态下的活动状态。其中由于该连续时间段内人体的移动动作、微动动作、呼吸动作和/或心跳动作的动作状态组合与人体存在状态和人体停留状态下的活动状态的对应关系更加全面准确,同时提高了所述活动传感控制装置对不同所述电气设备的控制的适用性,和依人体存在状态和人体停留状态下的活动状态对相应所述电气设备的控制的准确性。
可以理解的是,所述信号分离单元20被设置通过滤波的方式趋势化所述多普勒中频信号和自被趋势化的所述多普勒中频信号中分离不同频率段的所述多普勒中频信号,包括傅立叶变换,巴特沃斯变换的频率抽出方式。也就是说,所述信号分离单元20可被实施为模拟滤波器,数字滤波器以及相应软件算法中的一种或组合,而以模拟量形式或数字化形式传输不同频率段的所述多普勒中频信号至所述信号处理模块31,如高通滤波器与低通滤波器的组合实现的巴特沃斯滤波器,本发明对此不作限制。
基于上述实施例所述的活动传感控制装置的工作逻辑,为进一步描述本发明,本发明还提供一活动传感控制方法,参考本发明的说明书附图之图4所示,所述传感控制方法被图示说明,其中所述传感控制方法包括如下步骤:
(A)在一连续时间段检测至少两个频率段的所述多普勒中频信号的有效特征;和
(B)根据检测结果控制至少一所述电气设备。
示例地,其中在所述步骤(A)中,以该连续时间段内相应频率段的所述多普勒中频信号中满足一定数值范围的幅度的多普勒中频信号作为有效特征,和在所述步骤(B)中,依该连续时间段内不同频率段的所述多普勒中频信号的有效特征存在与否的组合的检测结果控制相应所述电气设备。
可以理解的是,基于多普勒效应原理,活动的人体的不同动作对应于不同频率的所述多普勒中频信号,如人体的移动动作、微动动作(如人体的点头,转身,手臂摆动和弯腰等微小动作)、呼吸动作以及心跳动作,具体地,以5.8G频段的所述微波多普勒模块10为例,所述多普勒中频信号中对应于人体移动动作的所述多普勒中频信号集中于10Hz至50Hz的范围内,对应于人体微动动作的所述多普勒中频信号集中于3Hz至10Hz的范围内,对应于人体呼吸动作的所述多普勒 中频信号集中于1Hz以内的范围,对应于人体心跳动作的所述多普勒中频信号集中于1Hz至3Hz的范围内,并且相应频率段的所述多普勒中频信号的频率对应于相应动作的频次。如此则在所述步骤(A)中,在一连续时间段对至少两个频率段的所述多普勒中频信号的有效特征的检测,对应在该连续时间段内检测人体的不同动作的动作状态(动作的存在与否和相应动作存在时的动作频次),从而在所述步骤(B)中,根据检测结果控制至少一所述电气设备,即根据相应人体在该连续时间段内的不同动作的动作状态所对应的人体存在状态的探测结果和人体停留状态下的不同活动状态的探测结果控制相应所述电气设备。
特别地,在所述步骤(A)中,其中一个频率段为处于3Hz以内的范围的频率段,如1Hz至3Hz的频率段,或小于1Hz的频率段,则在所述步骤(A)中,进一步包括步骤:
(A1)在处于3Hz以内的范围的该频率段的所述多普勒中频信号存在有效特征时,检测该频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率。
如此则在所述步骤(A1)中,对该频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率的检测,对应检测人体呼吸/心跳动作的动作频次,从而在所述步骤(B)中,根据检测结果控制至少一所述电气设备,对应进一步根据相应人体在该时间段内的呼吸/心跳动作的动作频次的探测结果控制相应所述电气设备,即根据相应人体在该时间段内的动作状态所对应的人体存在状态和人体停留状态下的不同活动状态控制相应所述电气设备。
进一步地,在所述步骤(A)中,其中一个频率段为频率处于10Hz至50Hz的范围的频率段,如此则在所述步骤(A)中,对该频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率的检测,对应检测人体移动动作的动作状态。
进一步地,在所述步骤(A)中,其中一个频率段为频率处于3Hz至10Hz的范围的频率段,如此则在所述步骤(A)中,对该频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率的检测,对应检测人体微动动作的动作状态。
具体地,在所述步骤(B)中包括以下至少一步骤:
(B1)根据检测结果调取相应的所述控制指令并藉由所述通讯模块32以有 线或无线的方式发送对应于所述控制指令的控制信号至相应的所述电气设备;
(B2)根据检测结果调取相应所述控制指令地以电信号触发所述电子开关模块33通断地控制相应所述电气设备的供电通断;以及
(B3)根据检测结果调取相应所述控制指令地控制所述调光控制模块34被供电时的输出,以调光控制被设置为照明灯的所述电气设备。
特别地,在所述步骤(B)之后进一步包括步骤:
(C)在另一连续时间段检测至少两个频率段的所述多普勒中频信号的有效特征;和
(D)在检测结果不同于所述步骤(A)的检测结果时,依检测结果控制至少一所述电气设备。
也就是说,在相邻的两所述连续时间段,当对各所述连续时间段内不同频率段的所述多普勒中频信号的有效特征的探测结果相同时,即相邻的所述连续时间段内所述目标空间内停留状态下的人体存在状态和人体停留状态下的不同活动状态相同时不重复控制相应所述电气设备。
可以理解的是,相邻的所述连续时间段可并不连续,如在所述连续时间段结束后延时开始下一个所述连续时间段,本发明对此并不限制。
进一步地,其中在所述步骤(A)之前进一步包括步骤:
(E)持续检测至少一个频率段的所述多普勒中频信号;和
(F)在至少一个频率段的所述多普勒中频信号存在有效特征时,开始所述连续时间段而进入所述步骤(A)。
也就是说,在所述步骤(E)中,对至少一个频率段的所述多普勒中频信号的持续检测,对应持续探测人体存在状态,并在所述步骤(F)中,当至少一个频率段的所述多普勒中频信号存在有效特征时,即在所述目标空间存在人体时,如人体停留或经过所述目标空间时,触发所述计时器311开始所述连续时间段的计时,以进一步在所述步骤(A)中,在该所述连续时间段通过对至少两个频率段的所述多普勒中频信号的有效特征的检测,对应在该连续时间段内检测人体的不同动作的动作状态(动作的存在与否和相应动作存在时的动作频次),从而在所述步骤(B)中,根据检测结果控制至少一所述电气设备,即根据相应人体在该时间段内的不同动作的动作状态所对应的人体存在状态和人体停留状态下的不同活动状态控制相应所述电气设备。
具体地,参考本发明的说明书附图之图5所示,同图4所示的所述活动传感控制方法,以对环境照明控制为例,当相应所述电气设备被设置为照明灯时,其中在所述步骤(E)中,持续检测频率处于10Hz至50Hz的范围的频率段的所述多普勒中频信号,对应持续探测人体移动动作的动作状态,并在所述步骤(F)中,当该频率段的所述多普勒中频信号存在有效特征时,即在所述目标空间存在人体移动动作时,如人体停留或经过所述目标空间时,调取相应所述控制指令,如调取对应触发所述电子开关模块33接通的所述控制指令,从而触发对所述照明灯的点亮控制,并触发所述计时器311开始所述连续时间段的计时,以进一步在所述步骤(A)中,在该所述连续时间段通过对至少两个频率段的所述多普勒中频信号的有效特征的检测,对应在该连续时间段内检测人体的不同动作的动作状态(动作的存在与否和相应动作存在时的动作频次),从而在所述步骤(B)中,根据检测结果,控制所述照明灯,如根据前述的对应人体停留状态下的休闲的活动状态的检测结果,即根据该所述连续时间段内处于10Hz至50Hz的范围的频率段的所述多普勒中频信号不存在有效特征,和处于3Hz至10Hz的范围的频率段的所述多普勒中频信号高于预设频次地存在有效特征,以及处于3Hz以内的范围的频率段的所述多普勒中频信号持续存在有效特征的检测结果,维持对所述照明灯的点亮控制。
进一步地,其中在所述步骤(B)和所述步骤(D)中,当在相应所述连续时间段内,任一频率段的所述多普勒中频信号不存在有效特征时,返回所述步骤(E)。也就是说,在所述步骤(A)和所述步骤(C)中,当在相应所述连续时间段对相应频率段的所述多普勒中频信号的有效特征的检测结果为任一频率段的所述多普勒中频信号不存在有效特征而对应所述目标空间不存在人体动作时,即所述目标空间不存在人体时,在所述步骤(B)和所述步骤(D)中,对相应所述电气设备进行控制,如关闭照明灯、空调等电器设备,并返回所述步骤(E)。
特别地,其中在所述步骤(A)和所述步骤(C)中,进一步包括步骤:检测所述目标空间的环境参数。
如此以在所述步骤(B)和所述步骤(D)中,进一步结合对所述目标空间的环境参数的检测结果控制相应所述电气设备。
本领域的技术人员可以理解的是,以上实施例仅为举例,其中不同实施例的特征可以相互组合,以得到根据本发明揭露的内容很容易想到但是在附图中没有 明确指出的实施方式。
本领域的技术人员应理解,上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明,在没有背离所述原理下,本发明的实施方式可以有任何变形或修改。

Claims (39)

  1. 一活动传感控制装置,其中所述活动传感控制装置适于依一目标空间的人体存在状态和停留状态下的活动状态控制相应电气设备,其特征在于,包括:
    一微波多普勒模块,其中所述微波多普勒模块被设置允许被供电而于所述目标空间发射至少一探测波束,和接收所述探测波束在所述目标空间被至少一物体反射形成的一回波,并基于多普勒效应原理生成对应于所述探测波束和相应所述回波的频率差异的一多普勒中频信号;
    一信号分离单元,其中所述信号分离单元被通信连接于所述微波多普勒模块,并被设置接收所述多普勒中频信号和自所述多普勒中频信号分离出至少两个频率段的所述多普勒中频信号;
    一输出控制单元,其中所述输出控制单元包括一信号处理模块和通信连接于所述信号处理模块的一计时器,其中信号分离单元通信连接于所述信号处理模块以传输相应频率段的所述多普勒中频信号至所述信号处理模块,其中所述计时器被设置允许被所述信号处理模块触发而开始一个连续时间段的计时,其中所述信号处理模块预存储有多个控制指令,并被设置识别相应频率段的所述多普勒中频信号中满足一定参数限值的多普勒中频信号为该频率段的所述多普勒中频信号的有效特征,和依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令,从而依不同频率段的所述多普勒中频信号的有效特征与所述目标空间内的人体相应动作的动作状态的对应关系,根据人体在所述连续时间段内的不同动作的动作状态所对应的人体存在状态和人体停留状态下的不同活动状态控制相应所述电气设备。
  2. 根据权利要求1所述的活动传感控制装置,其中所述输出控制单元进一步包括一通讯模块,其中所述通讯模块通信连接于所述信号处理模块,其中所述通讯模块被设置响应相应所述控制指令而发送对应于所述控制指令的控制信号,以藉由所述控制信号控制相应所述电气设备。
  3. 根据权利要求1所述的活动传感控制装置,其中所述输出控制单元进一步包 括一电子开关模块,其中所述电子开关模块电性连接于所述信号处理模块,并被设置响应电信号形式的相应所述控制指令而被所述信号处理模块控制地通断,以在所述信号处理模块依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令时,藉由所述电子开关模块对相应所述控制指令的响应控制相应所述供电设备的供电通断。
  4. 根据权利要求2所述的活动传感控制装置,其中所述输出控制单元进一步包括一电子开关模块,其中所述电子开关模块电性连接于所述信号处理模块,并被设置响应电信号形式的相应所述控制指令而被所述信号处理模块控制地通断,以在所述信号处理模块依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令时,藉由所述电子开关模块对相应所述控制指令的响应控制相应所述供电设备的供电通断。
  5. 根据权利要求1所述的活动传感控制装置,其中所述输出控制单元进一步包括一调光控制模块,其中所述调光控制模块通信连接于所述信号处理模块,并被设置响应相应所述控制指令而被所述信号处理模块控制地输出,以在相应所述电气设备被设置为照明灯并被供电连接于所述调光控制模块时,所述信号处理模块能够依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令,并藉由所述调光控制模块对相应所述控制指令的响应控制所述调光控制模块对所述照明灯的输出地调节所述照明灯的照明效果。
  6. 根据权利要求3所述的活动传感控制装置,其中所述输出控制单元进一步包括一调光控制模块,其中所述调光控制模块通信连接于所述信号处理模块,并被设置响应相应所述控制指令而被所述信号处理模块控制地输出,以在相应所述电气设备被设置为照明灯并被供电连接于所述调光控制模块时,所述信号处理模块能够依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征调取相应的所述控制指令,并藉由所述调光控制模块对相应所述控制指令的响应控制所述调光控制模块对所述照明灯的输出地调节所述照明灯的照明效果。
  7. 根据权利要求2所述的活动传感控制装置,其中所述传动传感控制装置进一 步具有一数据平台,其中所述输出控制单元被设置允许藉由所述通讯模块通信连接于所述数据平台,以于所述数据平台存储相应频率段的所述多普勒中频信号的有效特征。
  8. 根据权利要求1所述的活动传感控制装置,其中所述输出控制单元进一步包括一指令调节模块,其中所述指令调节模块通信连接于所述信号处理模块,其中所述信号处理模块被设置允许经所述指令控制模块人机交互地调节预存储于所述信号处理模块的所述控制指令。
  9. 根据权利要求7所述的活动传感控制装置,其中所述输出控制单元进一步包括一指令调节模块,其中所述指令调节模块通信连接于所述信号处理模块并被关联于所述数据处理平台,其中所述信号处理模块被设置允许藉由所述指令调节模块依存储于所述数据平台的相应频率段的所述多普勒中频信号的有效特征调整/调取相应所述控制指令。
  10. 根据权利要求1至9中任一所述的活动传感控制装置,其中所述活动传感控制装置进一步包括一环境传感模块,其中所述环境传感模块通信连接于所述信号处理模块,并被设置允许采集相应的环境参数而传输至所述信号处理模块,其中所述信号处理模块被设置依所述连续时间段内至少两个频率段的所述多普勒中频信号的有效特征,和接收的环境参数调取相应的所述控制指令。
  11. 根据权利要求1至9中任一所述的活动传感控制装置,其中所述信号分离单元包括至少一级巴特沃斯滤波器而以滤波的方式自所述多普勒中频信号分离出至少两个频率段的所述多普勒中频信号。
  12. 根据权利要求1至9中任一所述的活动传感控制装置,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于10Hz至50Hz的频率范围。
  13. 根据权利要求12所述的活动传感控制装置,其中所述信号分离单元被设置 分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于3Hz至10Hz的频率范围。
  14. 根据权利要求12所述的活动传感控制装置,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于3Hz以内的频率范围。
  15. 根据权利要求13所述的活动传感控制装置,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于3Hz以内的频率范围。
  16. 根据权利要求12所述的活动传感控制装置,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于1Hz至3Hz的频率范围。
  17. 根据权利要求12所述的活动传感控制装置,其中所述信号分离单元被设置分离出的至少两个频率段的所述多普勒中频信号中,至少一个频率段的所述多普勒中频信号的频率处于1Hz以内的频率范围。
  18. 根据权利要求12所述的活动传感控制装置,其中所述信号处理模块被设置识别相应频率段的所述多普勒中频信号中满足一定幅度限值的多普勒中频信号为该频率段的所述多普勒中频信号的有效特征,则相应频率段的所述多普勒中频信号的有效特征同时对应于相应人体动作的有效探测范围。
  19. 根据权利要求12所述的活动传感控制装置,其中所述信号处理模块被设置在被供电后依至少一个频率段的所述多普勒中频信号存在有效特征而触发所述计时器开始一个所述连续时间段的计时。
  20. 根据权利要求19所述的活动传感控制装置,其中所述信号处理模块被设置在被供电后依频率处于10Hz至50Hz的频率范围的频率段的所述多普勒中频信号 存在有效特征而触发所述计时器开始一个所述连续时间段的计时并调取相应所述控制指令。
  21. 一活动传感控制方法,其特征在于,所述活动传感控制方法包括如下步骤:
    (A)在一连续时间段检测至少两个频率段的多普勒中频信号是否存在有效特征;和
    (B)根据检测结果控制至少一电气设备。
  22. 根据权利要求21所述的传感控制方法,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于10Hz至50Hz的频率范围。
  23. 根据权利要求21所述的传感控制方法,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于3Hz至10Hz的频率范围。
  24. 根据权利要求23所述的传感控制方法,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于3Hz至10Hz的频率范围。
  25. 根据权利要求21所述的传感控制方法,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于3Hz以内的频率范围。
  26. 根据权利要求21所述的传感控制方法,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于1Hz至3Hz的频率范围。
  27. 根据权利要求21所述的传感控制方法,其中在所述步骤(A)中,其中一个频率段的所述多普勒中频信号的频率处于1Hz以内的频率范围。
  28. 根据权利要求26所述的传感控制方法,其中在所述步骤(A)中包括步骤:在处于3Hz以内的范围的该频率段的所述多普勒中频信号存在有效特征时,检测该频率段的所述多普勒中频信号中对应有效特征的所述多普勒中频信号的频率。
  29. 根据权利要求21所述的传感控制方法,其中在所述步骤(A)中,以该连续时间段内相应频率段的所述多普勒中频信号中满足一定数值范围的幅度的多普勒中频信号作为有效特征,以在所述步骤(B)中,依该连续时间段内不同频率段的所述多普勒中频信号的有效特征存在与否的组合的检测结果控制相应所述电气设备。
  30. 根据权利要求21至29中任一所述的传感控制方法,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一通讯模块对所述控制指令的响应而发送对应于所述控制指令的一控制信号,以藉由所述控制信号实现对相应所述电气设备的控制。
  31. 根据权利要求21至29中任一所述的传感控制方法,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一电子开关模块对所述控制指令的响应而通断地控制相应所述电气设备的供电通断。
  32. 根据权利要求21至29中任一所述的传感控制方法,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一调光控制模块对所述控制指令的响应而控制所述调光控制模块对相应所述电气设备的输出。
  33. 根据权利要求31所述的传感控制方法,其中在所述步骤(B)中包括步骤:根据检测结果调取一控制指令并藉由一调光控制模块对所述控制指令的响应而控制所述调光控制模块对相应所述电气设备的输出。
  34. 根据权利要求21至29中任一所述的传感控制方法,其中在所述步骤(B)之后进一步包括步骤:
    (C)在另一连续时间段检测至少两个频率段的所述多普勒中频信号的有效特征;和
    (D)在检测结果不同于所述步骤(A)的检测结果时,依检测结果控制至少一所述电气设备。
  35. 根据权利要求21至29中任一所述的传感控制方法,其中在所述步骤(A) 之前进一步包括步骤:
    (E)持续检测至少一个频率段的所述多普勒中频信号;和
    (F)在至少一个频率段的所述多普勒中频信号存在有效特征时,开始所述连续时间段并进入所述步骤(A)。
  36. 根据权利要求34所述的传感控制方法,其中在所述步骤(A)之前进一步包括步骤:
    (E)持续检测至少一个频率段的所述多普勒中频信号;和
    (F)在至少一个频率段的所述多普勒中频信号存在有效特征时,开始所述连续时间段并进入所述步骤(A)。
  37. 根据权利要求35所述的传感控制方法,其中在所述步骤(B)中,当检测结果为在相应所述连续时间段内,任一频率段的所述多普勒中频信号不存在有效特征时,返回所述步骤(E)。
  38. 根据权利要求36所述的传感控制方法,其中在所述步骤(D)中,当检测结果为在相应所述连续时间段内,任一频率段的所述多普勒中频信号不存在有效特征时,返回所述步骤(E)。
  39. 根据权利要求35所述的传感控制方法,其中在所述步骤(E)之前,进一步包括步骤:
    (G)于一目标空间发射至少一探测波束,和接收所述探测波束在所述目标空间被至少一物体反射形成的一回波,并基于多普勒效应原理生成对应于所述探测波束和相应所述回波的频率差异的所述多普勒中频信号;和
    (H)自所述多普勒中频信号分离出至少两个频率段的所述多普勒中频信号。
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