CN106710172A - Outgoing reminding system for electronic equipment based on knock recognition - Google Patents

Abstract

The invention provides an outgoing reminding system for electronic equipment based on knock recognition. The system is characterized by establishing a corresponding list between the electronic equipment and knock information; when a human detection device detects an indoor human signal, judging that a user goes out from the inside; during outgoing, if a monitoring device does not monitor the outgoing electronic equipment, sending reminding information via a voice device; and if a knock detection device detects user knock information, the monitoring device determining the corresponding electronic equipment in the list via the knock information, and awakening the electronic equipment to send the reminding information, thus guiding the user to seek. According to the system, an electronic equipment ID information and knock information list is established, the electronic equipment in the list is determined according to the knock information, reminding information is sent when the user forgets carrying the electronic equipment during outgoing, the electronic equipment is determined via knock of the user, and the electronic equipment is awakened to send reminding, so that the user can conveniently seek the electronic equipment.

Description

Gone out system for prompting based on the electronic equipment for tapping identification

Technical field

The present invention relates to electronic technology, more particularly to a kind of gone out system for prompting based on the electronic equipment for tapping identification.

Background technology

In people's daily life, there is the thing that some needs are carried with, such as key, mobile phone, wallet etc. are frequently going out During door, due to nervous hasty, the situation of carry-on articles is left behind when going out unavoidably, neglected for the moment, but bring very big Trouble.Now need one kind carries out electronic equipment monitoring system when going out, and is sent when user gos out and leaves behind carry-on thing Remind.

The content of the invention

Gone out system for prompting based on the electronic equipment for tapping identification it is an object of the invention to provide a kind of, gone out in user and forgotten Note sends prompting when carrying carry-on articles, and further the percussion according to user is responded, and wakes up respective articles and sends prompting message, Guiding user looks for.

It is proposed by the present invention a kind of to be gone out system for prompting, including monitoring device, human body based on the electronic equipment for tapping identification Detection means, electronic equipment, instantaneous speech power, percussion detection means, monitoring device carry out radio communication, strike with electronic equipment Hit detection means detection percussion information and send monitoring device, human body detection device, human body signal in detection door are set on the inside of door And monitoring device is sent, it is characterized in that setting up electronic equipment and tapping information corresponding lists；When human body detection device detects door Interior human body signal, judges that user gos out from interior；During going out, if monitoring device does not monitor electronic equipment of going out, lead to Cross voice device and send prompting message；Information is tapped if tapping detection means and detecting user, monitoring device is believed by tapping Breath determines corresponding electronic equipment in the list, wakes up the electronic equipment and sends prompting message, and guiding user looks for.

The present invention sets up electronic equipment id information and taps information list, and electronics sets in determining list according to percussion information It is standby, when user gos out leaves behind accompanied electronic equipment, prompting message is sent, electronic equipment is determined by the percussion of user, and call out The awake electronic equipment sends prompting, facilitates user to look for.

The present invention can increase recognizable percussion number by tapping mode combined information, with reference to embodiment, in detail Thin description technical scheme.

Brief description of the drawings

Fig. 1 is the system architecture diagram of one embodiment of the invention.

Fig. 2 is the percussion sound curve map of microphone collection.

Fig. 3 is that the present invention taps position and vibration detector arrays schematic diagram.

Fig. 4 is the layout drawing of one embodiment of the invention.

Fig. 5 is that one kind is gone out electronic equipment monitoring based reminding method flow chart.

Fig. 6 is that another kind is gone out electronic equipment monitoring based reminding method flow chart.

Specific embodiment

In a kind of example structure block diagram shown in Fig. 1, including monitoring device, human body detection device, electronic equipment, strike Detection means and instantaneous speech power are hit, monitoring device includes first microprocessor, the first wireless communication unit and taps identification Unit, electronic equipment includes the second microprocessor, the second wireless communication unit and reminding unit, and monitoring device and electronic equipment are logical Cross wireless communication unit to be communicatively coupled, monitoring device sends prompting by wired or wireless way control voice output device Information, and wirelessly wake up electronic equipment in reminding unit send prompting message.

Electronic equipment includes Intelligent key, active access card, smart mobile phone, or the electricity associated with mechanical key, wallet etc. Sub- terminal.It is a kind of wireless near field communication between electronic equipment and monitoring device, including Wi-Fi, bluetooth, infrared ray, ultra-wide Band, RFID, ZigBee, NFC etc., when the spacing between monitoring device and electronic equipment is in communication range, are carried out wireless automatically Connection communication, including electronic equipment sends encryption information to monitoring device, and monitoring device carries out matching checking etc. to encryption information Process.

Electronic equipment can also be smart mobile phone, and by application program in mobile phone, mobile phone of the control in monitoring range leads to Cross bluetooth carries out information transmission with monitoring device.

Human body detection device is arranged on an inner side, and human body signal in detection door is sent by wired or wireless way and monitored Device；The human body detection device is touch inductor, is arranged on the door handle of an inner side, when touch inductor senses use Family touch signal, judges that user is intended to go out.

The human body detection device can also be infrared inductor, photoelectric sensor, the ultrasonic wave transmitting for being arranged on doorway Any one, by reducing detection range, makes it be only able to detect station on doorway in receiver, Laser emission receiver, camera Human body signal in the door of enabling.

Tap the percussion vibration that detection means detects the door OR gate fitted with it mouthful or metope transmission by vibrating sensor Information, and send monitoring device.Vibrating sensor includes acceleration transducer, microphone etc., and acceleration transducer is by detection The acceleration change detection percussion information that vibratory impulse power is brought, acceleration transducer widely should as vibrating sensor With.

Additionally, tapping detection means can also gather sound by microphone, the mutation according to sound power judges to tap Generation, such as in the percussion sound collection curve shown in Fig. 2, when microphone collection moment sound power QV1 more than should The mean power PV1 of period contexts noise, judges a beat, wherein, moment is to tap duration t, small In 500 milliseconds, the interval duration T between tapping twice is more than percussion duration t.

Further, door is set in systems and surveys device, the on off state of door is detected, by wired or wireless way detection Information sends monitoring device；Monitoring device judges user's inlet/outlet according to human testing signal in door when opening the door.

Door surveys device includes intelligent door lock, door sensor, or other devices, such as RFID radio-frequency units such as feeler, RFID label tag is set on door OR gate frame, RFID reader is set on doorframe OR gate, when door is closed, both press close to, and RFID reads Device receives RFID label tag feedback signal, and when door is opened, both are away from RFID reader does not receive RFID label tag signal, leads to Cross whether RFID reader receives RFID label tag signal, judge the on off state of door.Door surveys device and can also be a contact Switch, when door is closed, contacting（Or disconnect）, when door is opened, contact disconnects（Or connect）, according to the on-off of contact, Judge the on off state of door.When the door is open, human body detection device detects human body signal in door, judges that user gos out, and works as door During opening, human body detection device is not detected by human body signal in door, judges that user enters.

In a kind of embodiment layout drawing shown in Fig. 4, the part that door surveys device 1 is arranged on door 2, another part cloth Put on doorframe 3, with monitoring door 2 and the on off state of doorframe 3, human body detection device 4 is arranged on the doorframe 3 of inner side, taps inspection Survey device 5 to be set on doorframe 3 with monitoring device 6, monitoring device 6 receives the enabling information of the door survey detection of device 1 and taps and detects The percussion information of the detection of device 5 and the human body signal of the detection of human body detection device 4, and radio communication is carried out with electronic equipment 7, To monitor the status information of electronic equipment 7.

Monitoring device 6 can be arranged on door 2, it is also possible to be arranged on doorframe 3, can also be according to the technical side for using Case, such as indoor positioning technologies, the multiple monitoring devices monitoring electronic equipments of other positions setting, expand monitoring device in doors Monitoring range.

In the one kind shown in Fig. 5 gos out electronic equipment monitoring based reminding method flow chart, human testing is set on the inside of door Device, judges that user gos out according to human body signal in door, by going out during electronic equipment monitoring information, identification gos out electronics Equipment, is reminded when monitoring that user does not carry and gos out electronic equipment, and the further percussion information according to user response, Wake up the electronic equipment and send prompting, detailed process is as follows：

（1）Set up electronic equipment id information and tap information corresponding lists；

（2）Monitoring device monitors state of electronic equipment；

（3）Human body signal sends monitoring device in human body detection device detection door；

（4）Tap detection means detection percussion information and send monitoring device；

（5）Judge whether to detect human body signal in door, if it is, judge that user gos out from interior, into next step, if not, It is transferred to step（2）；

（6）Whether electronic equipment of going out is monitored, if it is, being transferred to step（2）, if not, into next step；

（7）Control voice device sends prompting message；

（8）Whether detect user and tap information, if it is, into next step, if not, being transferred to step（6）；

（9）Monitoring device determines electronic equipment in list by percussion information, wakes up it and sends prompting message, is transferred to step（2）.

In the another kind shown in Fig. 6 gos out electronic equipment monitoring based reminding method flow chart, device inspection is surveyed by setting door The switching information of door is surveyed, monitoring device judges that user gos out according to human body signal detection in open the door detection and door, and detailed process is such as Under：

（1）Set up electronic equipment id information and tap information corresponding lists；

（2）Monitoring device monitors state of electronic equipment；

（3）Door surveys the switch of device monitoring door；

（4）Human body signal sends monitoring device in human body detection device detection door；

（5）Tap detection means detection percussion information and send monitoring device；

（6）Judge whether door is opened, if it is, into next step, if not, being transferred to step（2）；

（7）Whether door in human body signal is detected, if it is, judge that user gos out from interior, into next step, if not, judging Entered from outward, be transferred to step（2）；

（8）Whether electronic equipment of going out is monitored, if it is, being transferred to step（2）, if not, into next step；

（9）Control voice device sends prompting message；

（10）Whether detect user and tap information, if it is, into next step, if not, being transferred to step（12）；

（11）Monitoring device determines electronic equipment in list by percussion information, wakes up it and sends prompting message, is transferred to step （2）；

（12）Whether signal of closing the door is detected, if it is, being transferred to step（2）, if not, being transferred to step（8）.

The state of electronic equipment includes the indoor location of electronic equipment, or distance of the electronic equipment away from monitoring device, or The electronic equipment signal intensity of monitoring device monitoring, or at least one in electronic equipment movable information, can be used with individual event, Can multinomial comprehensive use.

The indoor location is to use wireless communication method, and the position in electronic equipment indoors space is positioned, Indoor wireless location technology method is different, and its positioning precision is each variant, preferably RFID location technologies, is carried out using RF-wise Contactless bidirectional communication data exchange, realizes electronic equipment identification and positions, it can obtain Centimeter Level in several milliseconds and determine The information of position precision, and transmission range is big, cost is relatively low.

The distance can be inferred according to signal intensity and distance relation, such as using Bluetooth technology, can be according to monitoring The bluetooth signal intensity RSSI value that device is received and the relation of distance, judge distance of the electronic equipment apart from monitoring device.Bluetooth Signal intensity is adjusted the distance in 0 ~ 3 meter of scope and changes very sensitive.

In system work process, human body detection device detection human body signal, door surveys the switching signal of device monitoring door, and Monitoring device is sent, monitoring device judges that user gos out according to human testing signal, meanwhile, monitoring device monitoring electronic equipment Information state, is node to detect human body signal or enabling signal time, according to the electronic equipment monitoring letter during going out Breath identification is gone out electronic equipment.

Inlet/outlet process is included from before detecting in door human body signal or enabling signal（Such as preceding 5,10 seconds）, to detection The previous period process of going out of human body signal or enabling signal in door, or from detect in door human body signal or enabling signal to Thereafter（Such as 3,5 seconds thereafter）Latter period process of going out, or from before detecting in door human body signal or enabling signal to Detect human body signal in door or all the period of time process of going out after enabling signal.Inlet/outlet process is detecting human body signal in door Or centered on enabling signal, its front and rear period length is different because of the state change situation of electronic equipment, if electronic equipment is moved Dynamic slow, its state change is slow, and the process before and after going out is just long, if electronic equipment movement is fast, its state change is fast, monitoring dress Putting can quickly recognize electronic equipment of going out, and the process before and after its inlet/outlet is just short.

User gos out and typically carry electronic equipment to doorway, can be set by setting enabling region recognition electronics of going out It is standby.Enabling region is the position range stood when the user set on doorway opens the door, such as model away from doorway less than 0.5 ~ 3 meter Enclose the position range that position in region, including electronic equipment room is in doorway setting regions, or distance away from doorway is less than setting The distance range, or signal strength range of threshold value, are included in the electronic equipment signal intensity of doorway monitoring more than setting The signal strength range of threshold value or statistical value.

The statistical value is strong by counting signal when detecting human body signal in door or enabling signal in period Degree set up, be included in doorway monitoring electronic equipment signal intensity minimum value, or signal intensity central value correction value, such as put down Average subtracts a setting value, is that the electronic equipment signal intensity monitored on doorway is more than statistics in enabling regional Electronic equipment Value.Statistical value can better conform to the carrying custom and different application scene of different user, such as, bluetooth relative to setting value Signal intensity is easily affected by environment, including subscriber household environment, user carry custom, according to statistical method foundation in enabling The Rule of judgment in region, reflects scene Comprehensive Characteristics, and applicability is stronger.

Further, it is also possible to the state change of electronic equipment recognizes electronic equipment of going out during passing through to go out, such as place Electronic equipment near doorway.State of electronic equipment change is the information characteristics that electronic equipment is carried, if electronic equipment State change occur in the process of going out, it can be determined that the electronic equipment be by user carry electronic equipment of going out.The electricity Sub- equipment state changes and is changed including position in electronic equipment room, or electronic equipment becomes away from monitoring device distance Change, or the electronic equipment signal intensity of monitoring device monitoring changes, or any one in electronic equipment motion change.It is described Motion change include electronic equipment by move to it is static or by static to motion, motion change can become according to state of electronic equipment Change and differentiate, or motion sensor is set in the electronic device, including accelerometer or gyroscope, monitoring electronic equipment motion Information.

It can also be that electronic equipment inertial states during going out change that the state of electronic equipment changes. The inertial states of electronic equipment are a kind of states for keeping or having before human body signal in door or enabling signal is detected, can be with It is a kind of constant state of standing, such as places electronic equipment in doors, or a kind of state of lasting change, such as The electronic equipment in motion being carried.Inertial states are to discriminate between detecting in door state before and after human body signal or enabling signal A kind of division, be relative to historic state when detecting human body signal in door or enabling signal.

For the electronic equipment being carried within doors, the inertial states before its enabling are the variable conditions in motion, when with Family is stood when doorway is opened the door, and the variable condition of the electronic equipment switchs to detect change when human body signal in door or enabling signal Change halted state, state is that electronics of going out sets by the electronic equipment for changing to change pause during monitoring device identification is gone out It is standby.

For the electronic equipment placed within doors, its inertial states before human body signal in door or enabling signal is detected is In invariant state is stood, taken by user during going out, the state of the electronic equipment has that standing is constant to be switched to be carried Variable condition, monitoring device identification go out during state by stand to change electronic equipment be electronic equipment of going out.Enter One step, when detecting in door human body signal or enabling signal, state of electronic equipment change pause.

State of electronic equipment change pause is in electronic equipment feature when opening the door, when pausing at enabling.State change With two kinds of relative status that change pause is electronic equipment during going out, state change is that the absolute value of Monitoring Data difference is more than Given threshold, change pause is that the absolute value of Monitoring Data difference is less than given threshold, and change pause can be a kind of amplitude of variation Less state, or static condition.

The static condition electronic equipment include electronic equipment room in position do not change, or electronic equipment away from monitoring device away from From not changing, or any one during the electronic equipment signal intensity of monitoring device monitoring does not change, or electronic equipment is not moved.

For the electronic equipment placed within doors, before monitoring device can be opened the door with monitoring record, of the electronic equipment is most New static condition data, and electronic equipment monitoring date comprision when opening the door, by going out during Monitoring Data become Change, recognize electronic equipment of going out.

The electronic equipment within doors being kept in motion carried to user, monitoring device can be with the monitoring record electronic equipment The newest state change time, if the time and opening time difference are less than given threshold, or state change lasts till out Suspend during door, it can be determined that the electronic equipment is electronic equipment of going out.

Combined by the state change of electronic equipment and enabling region, can more accurately identify electronic equipment of going out.

When human body signal or enabling signal is detected in door, judge that user gos out, during going out, if monitoring dress Put and do not monitor that user carries electronic equipment of going out, control doorway voice device, send prompting message, when user response is tapped, Monitoring device determines electronic equipment corresponding with the information in list by percussion information, controls reminding unit therein to send and carries The information of waking up, guiding user looks for.

The percussion information is the number of times that user taps or taps frequency, sets up number of taps or percussion frequency sets with electronics Standby corresponding relation, electronic equipment is determined by number of taps or percussion frequency.

The percussion information is the number of times that user taps, and sets up number of taps and electronic equipment corresponding relation, by tapping Number of times determines electronic equipment.1 time correspondence, one electronic equipment is such as tapped, 2 times correspondences, one electronic equipment is tapped, tapped under 3 One electronic equipment of correspondence etc..

The percussion information is the frequency that user taps, and sets up and taps frequency and electronic equipment corresponding relation, by tapping Frequency determines electronic equipment.It is the number of taps in the unit interval to tap frequency, or the time interval between percussion twice, is struck The percussion feature that frequency reflects thwacker is hit, somebody taps speed soon, and some percussion speed is slow, by speed recognized list Different user electronic equipment.

Vibration detector arrays are set in detection means is tapped, and the percussion information is the use for tapping detection means detection Family taps position, further, sets up and taps position and electronic equipment corresponding relation, and electronic equipment is determined by tapping position, builds It is vertical to tap position and electronic equipment corresponding relation, determine electronic equipment by tapping position.Shown in Fig. 3 it is being by n1, n2 two The array of individual vibrating sensor composition, can separate tri- percussion positions of A, B, C, in the percussion in A areas, the detection of n1 vibrating sensors Vibrational energy of the vibrational energy more than the detection of n2 vibrating sensors, the difference n1-n2 of both energy is more than given threshold k, in C areas Percussion, n2 vibrating sensors detection vibrational energy more than n1 vibrating sensors detection vibrational energy, the difference of both energy N2-n1 is more than given threshold k, in the percussion in B areas, the differences of the vibrational energy of n1 and n2 two vibration vibrating sensors detection it is exhausted Given threshold k is less than to value.

It is different according to the energy that vibrating sensor is detected, with reference to number of probes and specific array distribution, can divide Different tapping areas, the array of above-mentioned 2 vibrating sensors composition can only distinguish the position of above-below direction, it is impossible to distinguish left and right Position, if the array being made up of 4 vibrating sensors, can simultaneously distinguish more percussion positions such as upper and lower and left and right.

Further, number of taps, percussion frequency, percussion position are combined, set up percussion combined information and set with electronics Standby corresponding relation, electronic equipment is determined by tapping combined information.

The number of times for such as tapping is combined with frequency is tapped, 2 times same percussions, can have and strike soon and strike two kinds of sides slowly The difference of formula, same 3 percussions, can have first quick and back slow with it is first slow after fast two ways difference, etc..

For another example number of taps and the combination for tapping position, same number of taps occurs in different percussion positions, can be with Different electronic equipments are distinguished, same percussion frequency generation can also distinguish different electronics and set in different percussion positions It is standby.

Further, the combination of number of taps, percussion frequency and percussion position, can distinguish more electronic equipments.

It should be noted that applying for convenience, number of taps can not be excessive, tap frequency should between two kinds of speed, Tapping position should be as big as possible, and difference should be obvious, it is to avoid the possibility misplaced during percussion.

Electronic equipment id information and corresponding name list are set up, the corresponding title of electronic equipment can be the thing that user carries The name of an article claims, according to electronic device information association correspondence article, the article that monitoring device is pointed out not carrying by instantaneous speech power Title.

When default user gos out one electronic equipment of carrying, the monitoring device monitoring user does not carry electricity of going out Sub- equipment is that monitoring device does not monitor electronic equipment of going out during user gos out, and is gone out in default user and carries many During individual electronic equipment, it is monitoring device during user gos out that monitoring device monitoring user does not carry electronic equipment of going out The electronic equipment number of going out for monitoring is less than setting number.

The instantaneous speech power is loudspeaker, plays voice content.

Further, speech convertor is set in the voice device, text information is converted into speech play.

Reminding unit in electronic equipment includes electromagnetic shaker or thumper or LED, sends vibrations or sound or flicker etc. Prompting message.

Further, when the state of electronic equipment for sending prompting message changes, illustrate that the electronic equipment is carried, stop Remind.The method for stopping reminding can be that monitoring device monitors that the state of electronic equipment changes, and wirelessly control Electronic equipment processed stops reminding, and can also be that electronic equipment is judged by oneself state, such as when the letter of the monitoring device for scanning Number intensity changes, or the motion sensor for passing through itself, and gravitational accelerometer, gyroscope etc. detect movable information, sentence It is disconnected to be carried, it is automatically stopped prompting.

Further, it is also possible to pass through other smart homes of built-in wireless communication module, such as intelligence WIFI, intelligent television, intelligence Energy temperature controller, intelligent switch etc., short haul connection is carried out with electronic equipment, and the communication information is sent monitoring device, to expand The coverage of big monitoring device.

Further, system also includes networking unit, such as WIFI module, connection system to the webserver or smart mobile phone etc. Ancillary equipment, wireless messages transmission can be carried out by ancillary equipment to system.

The present invention is to be generally in closed mode based on door, that is to say, that is just opened the door when user passes in and out, is then shut off.

For reverse situation, such as office, door is generally in open mode, is closed when user leaves, can be people Body detection means sets outer side of door, such as touch inductor is set on side grip outdoors, believes when human body touch outdoors is detected Number, judge that user will go out.Or reversely installation door surveys device, door is surveyed a device part on door, another part is positioned on On the place contacted with the door of door opening state, such as wall, left by both, judge that user will close the door, both press close to, and judge user Open the door, monitoring device is arranged on doorframe, monitor electronic device information state.

Claims (10)

1. it is a kind of to be gone out system for prompting based on the electronic equipment for tapping identification, including monitoring device, human body detection device, electronics set Standby, instantaneous speech power, percussion detection means, monitoring device carry out radio communication with electronic equipment, tap detection means detection Percussion information sends monitoring device, sets human body detection device on the inside of door, and human body signal and monitoring device is sent in detection door, It is characterized in that：

Set up electronic equipment and tap information corresponding lists；

When human body detection device detects human body signal in door, judge that user gos out from interior；

During going out, if monitoring device does not monitor electronic equipment of going out, prompting message is sent by voice device；

Information is tapped if tapping detection means and detecting user, monitoring device determines to be corresponded in the list by percussion information Electronic equipment, wake up the electronic equipment and send prompting message, guiding user looks for.

2. system according to claim 1, it is characterized in that：The percussion information is the number of times or percussion frequency of user's percussion, Set up number of taps or tap frequency and electronic equipment corresponding relation, electronic equipment is determined by number of taps or percussion frequency.

3. system according to claim 1, it is characterized in that：Set in detection means is tapped and tap sensor array, it is described Percussion information is that the user for tapping detection means detection taps position, sets up and taps position and electronic equipment corresponding relation, is passed through Tap position and determine electronic equipment.

4. the system according to claim 1 or 2 or 3, it is characterized in that：The percussion information includes the number of times of user's percussion, strikes Any one, sets up the percussion combined information and electronic equipment pair in hitting frequency and tap position two being combined or three are combined Should be related to, electronic equipment is determined by tapping combined information.

5. system according to claim 1, it is characterized in that：The electronic equipment of going out is to go out process in enabling in user The electronic equipment in region.

6. system according to claim 5, it is characterized in that：The electronic equipment is position in electronic equipment room in enabling region Put in doorway setting range, or electronic equipment is less than given threshold, OR gate mouthful monitoring device prison away from doorway monitoring device distance The electronic equipment signal intensity of survey is more than setting threshold value or statistical value.

7. system according to claim 1, it is characterized in that：The electronic equipment of going out is that state becomes during going out The electronic equipment of change.

8. system according to claim 1, it is characterized in that：When the state for sending prompting electronic equipment changes, show this Electronic equipment has been carried, and stops reminding.

9. the system according to claim 7 or 8, it is characterized in that：The state of electronic equipment changes including electronic equipment Indoor location changes, or electronic equipment changes away from monitoring device distance, or the electronic equipment of monitoring device monitoring is believed Any one during number intensity is changed, or electronic equipment is moved.

10. system according to claim 1, it is characterized in that：The system also includes that door surveys the switching information that device detects door Monitoring device is sent, when door is opened, human body detection device detects human body signal in door, judges that user gos out from interior, or work as door Open, human body detection device is not detected by human body signal in door, judges that user enters from outward.