CN105913525B - The ATM protection cabin door electronic system and its implementation of people is visited with more spaces - Google Patents
The ATM protection cabin door electronic system and its implementation of people is visited with more spaces Download PDFInfo
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- CN105913525B CN105913525B CN201610269376.1A CN201610269376A CN105913525B CN 105913525 B CN105913525 B CN 105913525B CN 201610269376 A CN201610269376 A CN 201610269376A CN 105913525 B CN105913525 B CN 105913525B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
- G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0469—Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of ATM protection cabin door electronic system and its implementation that people is visited with more spaces, system is that cabin door controller unit is connected with sound input circuit, the loudspeaker that sensitivity is located in cabin by human body sensor, the microphone of one to three Schema controls and is located at sound out-put circuit out of my cabin, the gravity switch on the preceding ground of ATM；Method is, button unblock to be entered is recognized into the Human Height in cabin in the restriction height to sound input response before keeping shielding, then sound input is responded during button unblock of entering keeps shielding and combine gravity switch output and assert that child is stranded：Treat at the appointed time, recognize interval and be less than and set the magnitude of sound of value and be more than threshold value and read someone on gravity switch and account for less than the 30% of this stipulated time and people when not having the faintness to fall down to the ground institute's cumulative time, then assert that child is stranded, hatch door is unlocked, the distress signals being stranded to the loudspeaker output child being located at out of my cabin.
Description
Technical field
The present invention relates to ATM to protect cabin door electronic system, specifically relates to the ATM that there are more spaces to visit people
Protect cabin door electronic system and its implementation.
Background technology
At present, the ATM withdrawal room (withdrawal booth) of bank, in order to protect depositor more safely to withdraw the money, some is each
(the closing protective cabin of similar closing telephone booth) closing protective cabin (room), i.e. one, a cabin is installed outside ATM ATMs
ATM ATMs (abbreviation ATM), ATM protective cabin are provided with hatch door electronic system, carry out " cabin of a people one " (in principle, one
It is secondary to there is a people to enter cabin) management.ATM protection hatch door electronic system typically uses is equipped with enabling inside and outside protective cabin
Button, the outer set door open button of protective cabin are button of entering, and the door open button set by protective cabin is exit button, in order to have
Come out from the inside beneficial to short people, the exit button setting height(from bottom) in cabin is about 1.1 meters.After hatch door closure latches, hatch door
When the human body sensor that electronic system is set in cabin detects someone, the unlocking function for button of entering is shielded, outside
People door can not be opened, it is necessary to the button in operational window could open door, so as to prevent other people trail, protect the inside
People operates the security of ATM.In order to which button of being entered when preventing child to be strayed into and fallen in a swoon (faintness falls down to the ground) with ATM user has
Unlocking function it is effective, only to 1 meter of 2 space above in cabin, whether someone detects setting human body sensor, when 1 meter more than 2
Spatially someone, identification have ATM user, the unblock work(shielding to button of entering, as 1 meter of 2 space above nobody, assert nothing
ATM user or user, which faint, to be fallen down to the ground, and the unlocking function of the button of entering of shielding is discharged.Perfect design is seemed, is really existed
The defects of one very big, setting detect 1 meter of 2 space above whether the human body sensor of someone, due to shadows such as temperature, agings
Ring, can cause to extend downwardly the spatial altitude of detection for 1 meter 2, numerous media are reported often：Because by between 1 to 1 meter 2 of height 1 meter
Child's false-lock can not open hatch door in ATM protective cabin, the people of outside because human body sensor detect people assert cabin
Inside there is ATM user.This defect causes:When only stopping child in protective cabin, child will be unable to walk out protective cabin.
If human body sensor sensitivity is dropped to the height at bottom, i.e. human body sensor space exploration ground in cabin when setting
Degree is lifted up being more than 1 meter 2, does not both take into account the detection that falls down to the ground of fainting now, has an effect on the shorter user of height and uses.It is small in cabin
Child is stranded, and the people of outside can not open hatch door, and child does not have consciousness to go not operating enabling by exit button or strength are small
Button, the people of outside seek help frequently with calling bank clerk or to 110, and bank clerk or people's police pass through particular form
Could be from external opening hatch door.So for protecting the hatch door electronic system of the ATM ATM protective cabins of remittee, to small
For child, certain potential safety hazard is formed.
This potential safety hazard more than solving, currently employed two methods in terms of bank：First uses Attended mode, value
Personnel are kept using power-off, is pushed the door open after power-off with hand and saves trapped personnel, that is to say, that duty personnel's moment will keep in monitoring
Wait, take manpower；Second is exactly to solve this problem from remote control, existing when meeting this emergency and occurring
Field personnel can dial the phone at bank monitoring center, and Surveillance center can recall video recording, examine the situation at scene, and he can give one
The signal of individual switch, protective cabin to opening, child does not operate to exit button, can made a phone call.Also one borrow
Method, with time-out take function solve trapped personnel, in order to prevent other people from taking ATM protective cabin for a long time, ATM is prevented
The electronic system of shield cabin door is provided with timing and uses function, is normally set up hatch door and latches the rear enclosed time as 10 minutes, 10 points
After clock, automatic unlocking hatch door, for stranded child, this method is not preferable method.
It is well-known：The method that the existing existing detection faintness of ATM protection cabin door electronic system falls down to the ground is also not accurate enough, works as cabin
After door closing latches, 1 meter of 2 space above nobody, assert that the people in cabin falls in a swoon (faintness falls down to the ground), exist and the people in cabin is pedaled
Lower or bend over to carry out to pick up the action behaviors such as thing, button shoestring and be considered as falling in a swoon (faintness falls down to the ground), people is fallen in a swoon in fact, and (faintness is fallen
Ground) after be motionless, the method that falls down to the ground so the existing detection of existing ATM protection cabin door electronic system is fainted, exist and work as
Hatch door unlocks when people in cabin is pedaled down or bends over to carry out picking up the action rows such as thing, button shoestring, and other people can enter in cabin, now rise
Less than the effect for preventing that other people from trailing.
It is well-known：ATM protection cabin has certain sound insulation function, after hatch door is closed, sound meeting inside and outside cabin
Become very small, i.e., people out of my cabin does not hear people's sound of speaking in cabin, and the people in cabin does not hear people's sound of speaking out of my cabin.Together
When, once child is stranded ATM protective cabins, can typically be frightened crying of a child wail and leave ATM fuselage, being also possible to certainly can be short
Before temporarily returning to ATM.And during normal users use ATM, before body also of short duration may can leave ATM；Work as user
ATM is left for a long time, and is not fainted, and does not operate exit button, illustrates to be probably that child is stranded in cabin.
It is well-known：Because rush is filled in nutrition, the child's height currently having is higher than 1.2 meters, but is latched in ATM cabins and not necessarily can
Operate exit button.
The content of the invention
The purpose of the present invention and the technical problem solved are for being lacked existing for existing ATM protection cabin door electronic system
Fall into, propose to visit the ATM protection cabin door electronic system and its implementation of people with more spaces, pass through sound and gravity switch
And the Different Results of sensitivity adjustable human body sensor detection are assert and adjudicated：Whether user is had in cabin, in cabin
Whether whether user, which faints, falls down to the ground, have child to be stranded in cabin；Major function has：Button unblock to be entered recognizes before keeping shielding
Into the Human Height in cabin between limiting in height, then sound is inputted during button unblock of entering keeps shielding and responded,
And combine the gravity switch output result read and assert that child is stranded：Stay in the stipulated time detection recognize interval be less than set value
Input audio signal amplitude be more than threshold value, and reading at the appointed time on gravity switch has account for this human body institute's cumulative time
Less than the 30% of stipulated time, when being fallen down to the ground within this stipulated time without identification someone's faintness, then assert in cabin has child to be stranded,
The hatch door of locking is unlocked, and has the stranded voice help-asking information to be gone out of child by being located in loudspeaker output cabin out of my cabin,
To save in time.
In order to realize above-mentioned purpose, the technical scheme is that：
The ATM that people is visited with more spaces protects cabin door electronic system, including：Human body sensor is connected respectively
Export, the sound that button of entering, exit button, door occlusion detection circuit, door lock circuit, microphone are arranged in cabin inputs electricity
Road, loudspeaker are arranged on sound out-put circuit, the cabin door controller unit of gravity switch out of my cabin；Human body sensor is set
Different height space above in ground carries out human body detection in cabin inner top, cabin of adjusting the distance；The cabin door controller unit it is defeated
Go out and be also connected with the threshold level given circuit of human body sensor, the sensitivity to human body sensor is adjusted
Section, i.e., ground level of the human body sensor space exploration in cabin is adjusted；Described gravity switch is located at ATM
Facade is embedded on ground before pressing close to fuselage immediately ahead of machine；Cabin door controller unit, which is embedded with, exports voice help-asking when recognizing stranded
The program module of information, the Different Results detected by human body sensor under sound and gravity switch and different mode are carried out
The program module accordingly controlled.
Described human body sensor is infrared curtain detector.
Above-described gravity switch is stood when being used for user using ATM, and the supporting surface of gravity switch is set to rectangle,
Supporting surface length is set greater than the land length of ATM fuselage, and supporting surface width is arranged to 40 centimetres, and supporting surface and ground
In same level；When setting of being born a heavy burden on the supporting surface of the gravity switch is more than or equal to 15 kilograms, gravity switch output is
" 1 ", otherwise, export as " 0 ".
Above-mentioned purpose is realized, another technical scheme of the invention is：
The implementation method of the ATM protection cabin door electronic system of people is visited with more spaces, is comprised the following steps：
S10, when cabin door controller unit output mode one signal to human body sensor threshold level give electricity
Lu Shi, threshold level given circuit to mould-fixed one reference voltage to human body sensor amplitude discriminator, by human body sensing
Sensor space exploration is arranged to 1 meter of 2 space above of ground level in cabin, when cabin door controller unit output mode two
Signal to human body sensor threshold level given circuit when, reference voltage of the threshold level given circuit to mould-fixed two
To the amplitude discriminator of human body sensor, by human body sensor space exploration be arranged in cabin ground level 1 meter 3 with
Upper space, when cabin door controller unit output mode three signal to human body sensor threshold level given circuit when,
Threshold level given circuit to mould-fixed three reference voltage to human body sensor amplitude discriminator, by human body sensor
Space exploration is arranged to 0.5 meter of space above of ground level in cabin；
S20, treat that hatch door closes, control hatch door latches, and shields button unlocking function of entering, and starts to prescribe a time limit for the first time, limits
When the time be set to the T1 seconds, first time in limited time the T1 seconds in control human body sensor be operated in pattern once, when terminate just
Start second when prescribing a time limit first time in limited time in limited time, in limited time the time be set to the T2 seconds, controlled within second of T2 second in limited time
Human body sensor is operated under pattern two, and detection is read when human body sensor is operated under pattern one and pattern two
As a result accordingly controlled, process is as follows：
1) when human body sensor is operated in pattern once, it is to be identified to human body sensor detect human body when,
Terminate and prescribe a time limit for the first time, and start second in limited time, control human body sensor is operated under pattern two, otherwise, treats first
Secondary T1 times second in limited time arrive, and discharge the button unlocking function of entering of shielding, that is, the unlocking function for the button that recovers to enter, and keep
Voice signal detection identification function is hung up, and is not responding to sound input；
2) when human body sensor is operated under pattern two, it is to be identified to human body sensor detect human body when,
Terminate second in limited time, the shielding for the button unlocking function that keeps entering, i.e., do not discharge the unlocking function of button of entering, and holding sound
Sound signal detection identification function is hung up, and is not responding to sound input, otherwise, is treated that second of T2 time second in limited time arrives, is kept entering
The shielding of button unlocking function, i.e., do not discharge the unlocking function for button of entering, and discharges voice signal detection identification function, to sound
Sound input response；
S30, keep enter button unlocking function shielding during, set human body sensor be operated in pattern three
Under, testing result and the gravity switch output result of reading are inputted according to the human body sensor testing result and sound of identification
Carry out differentiating that people faints and fall down to the ground and be stranded with child：
1) it is set by identifying whether human body sensor detects human body and fall down to the ground to differentiate that people faints：
It is to be identified to human body sensor can't detect human body when, assert cabin in people faint fall down to the ground, to the cabin of locking
Door unblock, and the loudspeaker by being located at out of my cabin exports the voice help-asking information that someone's faintness falls down to the ground in cabin, otherwise, assert in cabin
People there is no faintness to fall down to the ground；
2) it is set in and the gravity switch output result read is combined to assert that child is stranded to sound input response duration：
Setting stay in the lasting T4 seconds time detecting recognize interval less than the T3 seconds input audio signal amplitude be more than set
Determine threshold value, and read gravity switch output within this lasting T4 time second and account for T4 times second for " 1 " institute's cumulative time
Less than 30%, and faint and fall down to the ground without identification people within this lasting T4 time second, then assert in cabin has child to be stranded, to locking
Hatch door unblock, and have the stranded voice help-asking information to be gone out of child by being located at loudspeaker out of my cabin and exporting in cabin, otherwise, recognize
Determine to be stranded without child in cabin and treat out；
S40, when unlocking hatch door, stop ongoing people and faint to fall down to the ground and the stranded detection identification of child, and hang up and release
The voice signal detection identification function put.
It is above-described that the voice help-asking information and lead to that someone's faintness falls down to the ground in cabin are exported by the loudspeaker being located at out of my cabin
Crossing the loudspeaker being located at out of my cabin and exporting has the stranded voice help-asking information to be gone out of child in cabin, when hatch door is opened, loudspeaker stops
Only export voice help-asking information.
The above-described T1 seconds are arranged to 3 seconds；The described T2 seconds are arranged to 3 seconds；The described T3 seconds are arranged to 2 seconds；It is described
The T4 seconds be arranged to 20 seconds.
Above-described given threshold refers to：The input preserved is detected by sound input circuit when sound intensity is 40db
Voice signal amplitude.
Beneficial effect：
The present invention's has the ATM protection cabin door electronic system and its implementation that people is visited in more spaces, major advantage
Be, realize when the human body entered in cabin between human body sensor in pattern one and pattern two when away from ground location in cabin
Between height, then keep enter button unlocking function shielding during to sound input respond, and combine read gravity open
Output result is closed to assert that child is stranded：The time detecting that setting stays in lasting 20 seconds recognizes input sound of the interval less than 2 seconds
Sound signal amplitude is more than given threshold, and is read within this 20 second lasting time on gravity switch and have human body institute's cumulative time
Less than the 30% of 20 second time is accounted for, and faints and falls down to the ground without identification someone within this 20 second lasting time, then assert has in cabin
Child is stranded, and the hatch door of locking is unlocked, and has the stranded voice to be gone out of child by being located in loudspeaker output cabin out of my cabin
Distress signals, to save in time.
Brief description of the drawings
Fig. 1 is the theory diagram of the ATM protection cabin door electronic system with more spaces spy people of the present invention；
In figure：1. cabin door controller unit, 2. human body sensors, the threshold level of 3. human body sensors give
Circuit, 4. enter button, 5. exit buttons, 6. occlusion detection circuits, 7. door lock circuits, 8. sound input circuits, 9. sound
Output circuit, 10. gravity switch.
Embodiment
As shown in figure 1, the ATM that people is visited with more spaces protects cabin door electronic system, including：People's body-sensing is connected respectively
The output of inductive sensing device 2, button 4 of entering, exit button 5, door occlusion detection circuit 6, door lock circuit 7, microphone are arranged on cabin
Interior sound input circuit 8, loudspeaker are arranged on sound out-put circuit 9, the cabin door controller unit of gravity switch 10 out of my cabin
1, human body sensor 2 is arranged on cabin inner top, and different height space above in ground carries out human body detection in cabin of adjusting the distance；Institute
The output for stating cabin door controller unit 1 is also connected with the threshold level given circuit 3 of human body sensor 2, to people's body-sensing
The sensitivity of inductive sensing device 2 is adjusted, i.e., ground level of the space exploration of human body sensor 2 in cabin is adjusted
Section；Facade is embedded on ground before described gravity switch 10 presses close to fuselage immediately ahead of ATM；Cabin door controller unit 1 is embedding
Enter to have to export the program module of voice help-asking information when recognizing stranded, by human body under sound and gravity switch and different mode
The program module that the Different Results of inductive pick-up detection are accordingly controlled.
Described gravity switch 10 is stood when being used for user using ATM, and facade before fuselage is pressed close to immediately ahead of ATM
On embedded ground, the supporting surface of gravity switch 10 is rectangle, and supporting surface length is set greater than the table top length of ATM fuselage
Degree, supporting surface width is arranged to 40 centimetres, and supporting surface and ground are in same level；The supporting surface of the gravity switch 10
When upper setting of bearing a heavy burden is more than or equal to 15 kilograms, the output of gravity switch 10 is " 1 ", otherwise, is exported as " 0 ".
Above-described human body sensor 2 be used for cabin in cabin ground different height space above whether someone
Detection identification, the sensitivity of human body sensor 2 are voluntarily adjusted by cabin door controller unit 1 according to correlated condition, i.e. human body
The institute's investigative range in cabin of inductive pick-up 2 is decided in its sole discretion by cabin door controller unit 1 according to correlated condition, equivalent to people's body-sensing
Inductive sensing device 2 detect cabin in cabin ground different height space above selection by cabin door controller unit 1 according to correlation
Condition is decided in its sole discretion.Output is high level when human body sensor 2 detects people in its investigative range, i.e. output is
" 1 ", otherwise, export as low level, i.e., output is " 0 "；Human body sensor 2 is installed on protective cabin inner top in the present invention,
It is used in cabin in cabin whether someone to detect ground different height space above, the selection of ground different height in cabin
Voluntarily adjusted according to sensitivity of the correlated condition to human body sensor 2 by cabin door controller unit 1.Middle deck gate of the present invention
Device unit 1 processed according to correlated condition set in cabin carry out two kinds in cabin ground different height space above whether someone examine
Survey, be respectively：Whether someone detects 1 meter of 2 (including 1 meter 2) space above of ground level in cabin, and sets to distance in cabin
Whether someone is detected as pattern one to 1 meter of 2 (including 1 meter 2) space above of ground level in cabin；1 meter 3 of ground level in cabin
(including 1 meter 3) space above whether someone detect, and set in cabin more than 1 meter 3 of ground level in cabin (including 1 meter 3)
Whether someone is detected as pattern two in space；Whether someone examines 0.5 meter of ground level (including 0.5 meter) space above in cabin
Survey, and set to whether someone is detected as pattern three to 0.5 meter of ground level (including 0.5 meter) space above in cabin in cabin.
Described human body sensor 2 includes human body sensor probe, filter amplification circuit, by voltage comparator structure
Into amplitude discriminator (window level comparison circuit), threshold level given circuit 3, screen whether be human body signal signal transacting electricity
Road.
Human body sensor is popped one's head in for detecting human body signal.
Filter amplification circuit inputs to be connected with the output of human body sensor probe, filter amplification circuit output and amplitude discriminator
Input be connected, for sending amplitude discriminator amplitude discrimination after the signal of sensor probe transmission is filtered, amplified.
Amplitude discriminator is used to give the signal amplitude after filter amplification circuit and cabin door controller unit 1 by threshold level
The reference voltage that circuit 3 provides compares, and output is high level during more than reference voltage, otherwise, is exported as low level, amplitude discrimination
The output of device send it is follow-up screen whether be human body signal signal processing circuit processing.Cabin door controller unit 1 passes through threshold value
Level given circuit 3 be supplied to amplitude discriminator voltage ratio compared with reference voltage determine human body sensor 2 detect human body
The sensitivity of signal, reference voltage is bigger, and 2 investigative ranges of human body sensor are on the contrary opposite with regard to smaller.
Threshold level given circuit 3 is used to provide different reference voltages to amplitude discriminator, and amplitude discriminator is by filter amplification circuit
Signal amplitude afterwards is compared with reference voltage.The output of cabin door controller unit 1 is connected with the input of threshold level given circuit 3
Connect, signal to threshold level given circuit 3, the threshold level given circuit 3 that cabin door controller unit 1 exports corresponding modes is just given
Reference voltage corresponding to amplitude discriminator offer.
Whether be the input of signal processing circuit of human body signal with the output of amplitude discriminator be connected, for from amplitude discrimination if screening
Device output pulse signal in screen out effective human body signal, when screen out for human body signal when signal processing circuit output be
High level, i.e., output is " 1 ", and otherwise, signal processing circuit output is low level, i.e., output is " 0 ".Whether screen is human body letter
Number the output of signal processing circuit be connected with the input of cabin door controller unit 1.
The threshold level given circuit is made up of D/A or programmable digital potentiometer.
Human body sensor 2 selects infrared curtain detector in the present invention, and it includes Fresnel Lenses, and pyroelectricity is red
Outer sensor (PIR), filter amplification circuit, the amplitude discriminator being made up of voltage comparator (window level comparison circuit), threshold value electricity
Flat given circuit 3, screen whether be human body signal signal processing circuit.Human body signal is red to pyroelectricity by Fresnel Lenses
Outer sensor (PIR) arrives filter amplification circuit afterwards, and Fresnel Lenses and pyroelectric infrared sensor (PIR) are formed equivalent to human body
Sensor probe.
Described sound out-put circuit 9 is made up of the loudspeaker, audio amplifier circuit, D/A change-over circuits being sequentially connected in series；D/
The input of A change-over circuits is connected with the output of cabin door controller unit 1, and loudspeaker is installed on ATM protective cabin out of my cabin；Sound
Sound output circuit 9 is used to export voice help-asking information out of my cabin.
Described sound input circuit 8 is made up of the microphone, audio amplifier circuit, A/D change-over circuits being sequentially connected in series；A/
The output of D change-over circuits is connected with the input of cabin door controller unit 1, and microphone is arranged in cabin；Sound input circuit 8 is used
In carrying out sound detection in cabin, that is, it is used for extraordinary sound (child's sob) detection carried out in cabin.Sound input circuit 8
Signal bandwidth is arranged in child's sob frequency range.
Described button 4 of entering is the door open button of ATM protective cabin out of my cabin, has unlocking function to locking hatch door, but enter
Whether the unlocking function that has of door button 4 is by having user and remote control condition to be limited in cabin.By whether there is user's condition in cabin
It is limited to：When assert nobody (no user) in cabin, the unlocking function for button 4 of entering is discharged, when someone is (useful in identification cabin
Family) when, (hang-up) is shielded to the unlocking function for button 4 of entering.When hatch door electronic system is remotely controlled, no matter whether have in cabin
People, when it is long-range locking hatch door signal to receive remote control signal, hatch door locking is carried out, if keeping locking during locking,
And (hang-up) is shielded to the unlocking function for button 4 of entering, allow opened door signal when receiving remote control signal to be long-range
When, the unlocking function for button 4 of entering is discharged, is to revert to the control information signal by terminal when receiving remote control signal
When, whether the unlocking function for button 4 of entering reverts to is had user's condition to be limited by cabin.The setting height(from bottom) of button 4 of entering is generally
1.7 meters or so, be advantageous to prevent child from operating.When hatch door electronic system is not with long-distance on-line, i.e. off-line working, button 4 of entering
Unlocking function give tacit consent to and by cabin whether there is user's condition to be limited.
Described exit button 5 is the door open button in ATM protective cabin cabin, has unlocking function to locking hatch door, gos out
Button 5 is not to the unlocking function of locking hatch door by whether someone is limited in cabin, i.e., acquiescence has unlocking function when exit button 5 is flat,
Exit button 5 is to the unlocking function of locking hatch door only remotely controlled condition, when hatch door electronic system is remotely controlled, no matter cabin
Inside whether someone, when it is long-range locking hatch door signal to receive remote control signal, to hatch door carry out locking, if during locking
Locking is kept, (hang-up) is shielded to the unlocking function for button 4 of entering, while the unlocking function of exit button 5 is also shielded
(hang-up), when receive remote control signal be it is long-range allow opened door signal when and to receive remote control signal be recovery
During for by the control information signal of terminal, the unlocking function of exit button 5 reverts to acquiescence effectively.In order to be advantageous to short people
Come out from the inside, the setting height(from bottom) of exit button 5 in cabin is generally 1.1 meters or so.When hatch door electronic system not with long-distance on-line,
That is off-line working, the unlocking function acquiescence of exit button 5 are permanently effective.
When hatch door electronic system is remotely controlled, when receiving remote control signal as long-range locking hatch door signal and remote
When journey allows opened door signal, hatch door electronic system stops in cabin whether someone and people, which faint, falls down to the ground and the stranded detection of child is known
Other control function；The remote control signal only waiting that receives is hatch door Department of Electronics when reverting to the control information signal by terminal
System just recovers in cabin whether someone and people, which faint, falls down to the ground and the stranded detection of child identifies control function.
Described door occlusion detection circuit 6 is used to detect whether hatch door closes (closure), is a door status sensor, is examined by magnetic
Slowdown monitoring circuit and the permanent magnet of generation stationary magnetic field are formed, magnetic sensor circuit and cabin door controller unit 1 in door occlusion detection circuit 6
Input be connected；When hatch door closes, magnetic sensor circuit detects the magnetic signal of permanent magnet；Hatch door do not close (hatch door be in it is non-
Closure state) when, magnetic sensor circuit can't detect magnetic signal；That is cabin door controller unit 1 passes through door occlusion detection electricity
Magnetic signal is detected to judge whether the hatch door of protective cabin closes, when cabin door controller unit 1 passes through door occlusion detection circuit 6 in road 6
Magnetic signal is detected, illustrates that hatch door is in closure state, otherwise, hatch door, which is in, does not close (in non-closed) state.When door closes
Detection circuit 6 being closed from can't detect magnetic signal to magnetic signal is detected, illustrating that hatch door enters closure state from unlatching is (non-closed),
I.e. when cabin door controller unit 1 reads an occlusion detection circuit 6 from can't detect magnetic signal to magnetic signal is detected, illustrate cabin
Door from open it is (non-closed) enter closure state, equivalent to the grade of cabin door controller unit 1 until hatch door closure；Examined when door closes
Slowdown monitoring circuit 6 illustrates hatch door from (non-closed) state of unlatching is closed into, quite from magnetic signal is detected to can't detect magnetic signal
In the grade of cabin door controller unit 1 until hatch door unlatching.Hatch door is in closure state, and hatch door is not necessarily latched, i.e., hatch door is not
Certain locking；Conversely, when hatch door is in locking (latching), hatch door is necessarily in closure state；When hatch door does not close, hatch door will not
Latched.Hatch door only in when closing, controls if hatch door has to automatically turn on, no matter the unblock of enter button 4 and exit button 5
Whether functional shielding to be, and button 4 is entered in operation or exit button 5 can open (opening) hatch door, if without automatic opening control, can be straight
Connected and push or pull on door body enabling.
Described door lock circuit 7 includes the/release circuit that latches of door lock, if be provided with automatic door opening, is additionally provided with hatch door
On-off circuit, lock latches/and the output of release circuit is connected with door lock, and the on-off circuit of hatch door is exported and the ON/OFF of hatch door is held
Row mechanism is connected, such as enabling motor；The latching of door lock/release circuit and door lock form electric control lock, the on-off circuit of hatch door and
The ON/OFF executing agency of hatch door forms hatch door automatic opening/closing means；Transmitted when door lock circuit 7 receives cabin door controller unit 1
Control signal latches/release circuit carries out door lock and latch to latch signal；When door lock circuit 7 receives cabin door controller unit 1
Transmission control signal is unlocking signal, and latch/release circuit progress door lock unblock；Door lock circuit 7 receives cabin door controller list
It is door signal that member 1, which transmits control signal, and the ON/OFF executing agency of the on-off circuit control hatch door of hatch door carries out shutdown action,
Close hatch door；It is enabling signal that door lock circuit 7, which receives cabin door controller unit 1 and transmits control signal, the on-off circuit of hatch door
Control the ON/OFF executing agency of hatch door to carry out door opening action, open hatch door.When hatch door, which is in, latches (locking), if needing to open
Hatch door, cabin door controller unit 1 first transmits unlocking signal to door lock circuit 7, then transmits enabling signal to door lock circuit 7.
Button 4 is entered when being provided with the on-off circuit of hatch door in door lock circuit 7 and exit button 5 also has door opening function,
In the unlocking function valid period, enter button 4 or exit button 5 are operated, cabin door controller unit 1 send unblock to door lock circuit 7
After signal, enabling signal also is sent from trend door lock circuit 7, opens hatch door；In unlocking function invalid period, button 4 of entering is operated
Or exit button 5, enabling signal only is transmitted to door lock circuit 7, and be when the door lock of hatch door is in the closure of released state
Enabling signal just is transmitted to door lock circuit 7, opened door, otherwise, does not transmit enabling signal to door lock circuit 7, i.e., in unblock work(
Can invalid period, and when hatch door be in locking, operate enter button 4 or exit button 5 it is invalid, cabin door controller unit 1 does not ring
Should.
Described cabin door controller unit 1 is used for the CPU of hatch door electronic system work in every processing task,
Hatch door intelligent control is completed, using ARM as core, interface circuit being adapted with the external circuit accessed etc. is formed；Hatch door control
Timer and timer are provided with device unit 1 processed, for carrying out prescribing a time limit accordingly in work and timing；Cabin door controller unit 1
It is embedded with when recognizing stranded and exports the program module of voice help-asking information, by sound and gravity switch and different mode servant
The program module that the Different Results of body induction sensor detection are accordingly controlled.
The program module that voice help-asking information is exported when recognizing stranded that cabin door controller unit 1 is embedded in is used for：When
When assert that the faintness of the people in cabin falls down to the ground stranded, the language that someone's faintness falls down to the ground in cabin is exported by the loudspeaker of sound out-put circuit 9
Sound distress signals, the present invention is arranged to output, and " someone faints and fallen down to the ground in cabin, woulds you please give a hand." voice help-asking information；When
Assert has child stranded when going out in cabin, the stranded voice to be gone out of child in cabin is exported by the loudspeaker of sound out-put circuit 9
Distress signals, the present invention is arranged to output, and " child is stranded in cabin treats out, woulds you please opened door and is come out by it." voice help-asking letter
Breath.The voice help-asking information of loudspeaker output, stops when hatch door is opened.
What cabin door controller unit 1 was embedded in is examined by human body sensor under sound and gravity switch and different mode
The program module that the Different Results of survey are accordingly controlled is used for：Pass through the voice signal testing result to sound input circuit 8
Adjusted the distance ground different height space above in cabin with human body sensor 2 under the testing result of gravity switch 10 and different mode
The identification for detecting human body result is assert and adjudicated：Whether user is had in cabin, whether user faints and fall down to the ground, whether have in cabin in cabin
Child is stranded.
Filter function module and amplitude detection function submodule are also embedded with cabin door controller unit 1, is believed for sound
The identification of number amplitude detection, i.e., filter and amplitude detection to voice signal input by sound input circuit 8, filter function module
It is filtered for the input audio digital signal to sound input circuit 8, removing interference signal composition, (present invention removes
Below 450Hz low frequencies and 20KHz are with high frequency), amplitude detection function module is based on the audio signal voltage value of collection is carried out
Calculate, and the voice signal amplitude of actual measurement is differentiated compared with threshold value.The present invention is in system before use, being to child's sob loudness
The input audio signal amplitude detected during 40db by sound input circuit 8 is preserved, and is set as identifying voice signal width
The threshold value of value；After the system enables, pass through the input audio signal amplitude that sound input circuit 8 detects and the threshold value ratio of storage
Compared with, it is more than 40db when more than threshold value, the i.e. loudness of sound, assert in cabin there may be child's sob, it is otherwise, not small in identification cabin
Child's sob.
The control method of the ATM protection cabin door electronic system with more spaces spy people of the present invention, including following step
Suddenly：
S10, when cabin door controller unit output mode one signal to human body sensor threshold level give electricity
Lu Shi, threshold level given circuit to mould-fixed one reference voltage to human body sensor amplitude discriminator, by human body sensing
Sensor space exploration is arranged to 1 meter of 2 space above of ground level in cabin, when cabin door controller unit output mode two
Signal to human body sensor threshold level given circuit when, reference voltage of the threshold level given circuit to mould-fixed two
To the amplitude discriminator of human body sensor, by human body sensor space exploration be arranged in cabin ground level 1 meter 3 with
Upper space, when cabin door controller unit output mode three signal to human body sensor threshold level given circuit when,
Threshold level given circuit to mould-fixed three reference voltage to human body sensor amplitude discriminator, by human body sensor
Space exploration is arranged to 0.5 meter of space above of ground level in cabin；
S20, treat that hatch door closes, control hatch door latches, and shields button unlocking function of entering, and starts to prescribe a time limit for the first time, limits
When the time be set to the T1 seconds, first time in limited time the T1 seconds in control human body sensor be operated in pattern once, when terminate just
Start second when prescribing a time limit first time in limited time in limited time, in limited time the time be set to the T2 seconds, controlled within second of T2 second in limited time
Human body sensor is operated under pattern two, and detection is read when human body sensor is operated under pattern one and pattern two
As a result accordingly controlled, process is as follows：
1) when human body sensor is operated in pattern once, it is to be identified to human body sensor detect human body when,
Terminate and prescribe a time limit for the first time, and start second in limited time, control human body sensor is operated under pattern two, otherwise, treats first
Secondary T1 times second in limited time arrive, and discharge the button unlocking function of entering of shielding, that is, the unlocking function for the button that recovers to enter, and keep
Voice signal detection identification function is hung up, and is not responding to sound input；
2) when human body sensor is operated under pattern two, it is to be identified to human body sensor detect human body when,
Terminate second in limited time, the shielding for the button unlocking function that keeps entering, i.e., do not discharge the unlocking function of button of entering, and holding sound
Sound signal detection identification function is hung up, and is not responding to sound input, otherwise, is treated that second of T2 time second in limited time arrives, is kept entering
The shielding of button unlocking function, i.e., do not discharge the unlocking function for button of entering, and discharges voice signal detection identification function, to sound
Sound input response；
S30, keep enter button unlocking function shielding during, set human body sensor be operated in pattern three
Under, testing result and the gravity switch output result of reading are inputted according to the human body sensor testing result and sound of identification
Carry out differentiating that people faints and fall down to the ground and be stranded with child：
1) it is set by identifying whether human body sensor detects human body and fall down to the ground to differentiate that people faints：
It is to be identified to human body sensor can't detect human body when, assert cabin in people faint fall down to the ground, to the cabin of locking
Door unblock, and the loudspeaker by being located at out of my cabin exports the voice help-asking information that someone's faintness falls down to the ground in cabin, otherwise, assert in cabin
People there is no faintness to fall down to the ground；
2) it is set in and the gravity switch output result read is combined to assert that child is stranded to sound input response duration：
Setting stay in the lasting T4 seconds time detecting recognize interval less than the T3 seconds input audio signal amplitude be more than set
Determine threshold value, and read gravity switch output within this lasting T4 time second and account for T4 times second for " 1 " institute's cumulative time
Less than 30%, and faint and fall down to the ground without identification people within this lasting T4 time second, then assert in cabin has child to be stranded, to locking
Hatch door unblock, and have the stranded voice help-asking information to be gone out of child by being located at loudspeaker out of my cabin and exporting in cabin, otherwise, recognize
Determine to be stranded without child in cabin and treat out；
S40, when unlocking hatch door, stop ongoing people and faint to fall down to the ground and the stranded detection identification of child, and hang up and release
The voice signal detection identification function put.
It is above-described that the voice help-asking information and lead to that someone's faintness falls down to the ground in cabin are exported by the loudspeaker being located at out of my cabin
Crossing the loudspeaker being located at out of my cabin and exporting has the stranded voice help-asking information to be gone out of child in cabin, when hatch door is opened, loudspeaker stops
Only export voice help-asking information.
The above-described T1 seconds are arranged to 3 seconds；The described T2 seconds are arranged to 3 seconds；The described T3 seconds are arranged to 2 seconds；It is described
The T4 seconds be arranged to 20 seconds.
Above-described given threshold refers to：The input preserved is detected by sound input circuit when sound intensity is 40db
Voice signal amplitude.
The time detecting that above-described setting stays in the lasting T4 seconds recognizes input audio signal of the interval less than the T3 seconds
Amplitude is more than given threshold, refers to：The interval that detection recognizes sound is less than the T3 seconds, and this interval is less than the voice signal of T3 seconds
Amplitude is more than given threshold, and the duration continuously reaches the T4 seconds.
The time detecting that above-described setting stays in the lasting T4 seconds recognizes input audio signal of the interval less than the T3 seconds
Amplitude is more than given threshold, and reads gravity switch output within this lasting T4 time second and account for T4 for " 1 " institute's cumulative time
Less than the 30% of time second, and faint and fall down to the ground without identification people within this lasting T4 time second, then assert in cabin there is child's quilt
It is tired, refer to：Persistently reach more than the time of given threshold less than the input audio signal amplitude of T3 seconds when detection recognizes interval
During the T4 seconds, and read gravity switch output within this lasting T4 time second and account for T4 times second for " 1 " institute's cumulative time
Less than 30%, and faint and fall down to the ground without identification someone within this lasting T4 time second, then assert in cabin has child to be stranded.More than
It is described read within this lasting T4 time second gravity switch output for " 1 " institute's cumulative time account for the 30% of T4 times second with
Under, refer to：Have account for T4 second time human body institute's cumulative time on gravity switch less than 30% is read within lasting time T4 seconds.
Such as：Persistently reach 20 seconds more than the time of given threshold when detection recognizes input audio signal amplitude of the interval less than 2 seconds,
And it is 4 seconds that gravity switch output is read within this 20 second lasting time as " 1 " institute's cumulative time, calculates added up 4
Ratio of time second shared by this continues 20 second time is 4 divided by 20, then less than 30%, and within this 20 second lasting time
Do not recognize people to faint when falling down to the ground, then assert in cabin has child to be stranded.
Above-described voice signal detection identification function includes inputting defeated signal by the sound of sound input circuit 8
Amplitude detection identifies and the gap size detection identification of the defeated signal of sound input.
Above method is hatch door electronic system with being carried out under remote control off-line state.
Claims (4)
1. with more spaces visit people ATM protection cabin door electronic system implementation method, the implementation method based on cabin
Door electronic system includes：Connect respectively the output of human body sensor, button of entering, exit button, door occlusion detection circuit,
Sound out-put circuit, the gravity that sound input circuit, the loudspeaker that door lock circuit, microphone are arranged in cabin are arranged on out of my cabin are opened
The cabin door controller unit of pass；Human body sensor is arranged on cabin inner top, and ground different height is with overhead in cabin of adjusting the distance
Between carry out human body detection；The output of cabin door controller unit is also connected with the threshold level given circuit of human body sensor
Connect, the sensitivity to human body sensor is adjusted, i.e. the ground to human body sensor space exploration in cabin
Highly it is adjusted；Facade is embedded on ground before described gravity switch presses close to fuselage immediately ahead of ATM；Cabin door controller
Unit, which is embedded with when recognizing stranded, exports the program module of voice help-asking information, by sound and gravity switch and different mode
The program module that the Different Results of lower human body sensor detection are accordingly controlled；Born on the supporting surface of the gravity switch
When reseting surely more than or equal to 15 kilograms, gravity switch output is " 1 ", otherwise, is exported as " 0 "；Characterized in that, the realization side
Method comprises the following steps：
S10, when cabin door controller unit output mode one signal to human body sensor threshold level given circuit when,
Threshold level given circuit to mould-fixed one reference voltage to human body sensor amplitude discriminator, by human body sensor
Space exploration is arranged to 1 meter of 2 space above of ground level in cabin, when cabin door controller unit output mode two signal extremely
During the threshold level given circuit of human body sensor, threshold level given circuit to mould-fixed two reference voltage to human body
The amplitude discriminator of inductive pick-up, human body sensor space exploration is arranged in cabin ground level 1 meter 3 with overhead
Between, when cabin door controller unit output mode three signal to human body sensor threshold level given circuit when, threshold value
Level given circuit to mould-fixed three reference voltage to the amplitude discriminator of human body sensor, human body sensor is detected
Space is arranged to 0.5 meter of space above of ground level in cabin；
S20, treat that hatch door closes, control hatch door is latched, and shielding is entered button unlocking function, and starts to prescribe a time limit for the first time, in limited time when
Between be set to the T1 seconds, first time in limited time the T1 seconds in control human body sensor be operated in pattern once, when terminate limiting
When first time start second when prescribing a time limit in limited time, in limited time the time be set to the T2 seconds, control human body within second of T2 second in limited time
Inductive pick-up is operated under pattern two, and testing result is read when human body sensor is operated under pattern one and pattern two
Accordingly controlled, process is as follows：
1) when human body sensor is operated in pattern once, it is to be identified to human body sensor detect human body when, terminate
Prescribe a time limit for the first time, and start second in limited time, control human body sensor is operated under pattern two, otherwise, treats to limit for the first time
When T1 times second arrive, discharge the button unlocking function of entering of shielding, that is, the unlocking function for the button that recovers to enter, and keep sound
Signal detection identification function is hung up, and is not responding to sound input；
2) when human body sensor is operated under pattern two, it is to be identified to human body sensor detect human body when, terminate
Second in limited time, the shielding for the button unlocking function that keeps entering, i.e., does not discharge the unlocking function for button of entering, and keep sound to believe
Number detection identification function is hung up, and is not responding to sound input, otherwise, is treated that second T2 times second in limited time arrived, and holding is entered button
The shielding of unlocking function, i.e., do not discharge the unlocking function for button of entering, and discharges voice signal detection identification function, defeated to sound
Enter response；
S30, keep enter button unlocking function shielding during, set human body sensor work in mode three, root
The gravity switch output result that testing result and reading are inputted according to the human body sensor testing result and sound of identification is carried out
Differentiate that people faints to fall down to the ground to be stranded with child：
1) it is set by identifying whether human body sensor detects human body and fall down to the ground to differentiate that people faints：
It is to be identified to human body sensor can't detect human body when, assert cabin in people faint fall down to the ground, to the hatch door solution of locking
Lock, and the loudspeaker by being located at out of my cabin exports the voice help-asking information that someone's faintness falls down to the ground in cabin, otherwise, assert the people in cabin
Do not faint and fall down to the ground；
2) it is set in and the gravity switch output result read is combined to assert that child is stranded to sound input response duration：
The time detecting that setting stays in the lasting T4 seconds recognizes input audio signal amplitude of the interval less than the T3 seconds more than setting threshold
Value, and read within this lasting T4 time second gravity switch output for " 1 " institute's cumulative time account for the 30% of T4 times second with
Under, and faint and fall down to the ground without identification people within this lasting T4 time second, then assert in cabin has child to be stranded, to the hatch door of locking
Unblock, and have the stranded voice help-asking information to be gone out of child by being located in loudspeaker output cabin out of my cabin, otherwise, assert in cabin
It is stranded and treats out without child；
S40, when unlocking hatch door, stop ongoing people and faint to fall down to the ground and the stranded detection identification of child, and hang up release
Voice signal detects identification function.
2. the implementation method of the ATM protection cabin door electronic system according to claim 1 that people is visited with more spaces, its
It is characterised by, exporting someone in cabin by being located at loudspeaker out of my cabin faints the voice help-asking information that falls down to the ground and by being located at out of my cabin
Loudspeaker output cabin in have the stranded voice help-asking information to be gone out of child, when hatch door is opened, loudspeaker stops exporting voice
Distress signals.
3. the implementation method of the ATM protection cabin door electronic system according to claim 1 that people is visited with more spaces, its
It is characterised by, human body sensor is infrared curtain detector.
4. the implementation method of the ATM protection cabin door electronic system according to claim 1 that people is visited with more spaces, its
It is characterised by, the supporting surface of described gravity switch is set to rectangle, and supporting surface length is set greater than the table top of ATM fuselage
Length, supporting surface width is arranged to 40 centimetres, and supporting surface and ground are in same level.
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| CN201610269376.1A CN105913525B (en) | 2016-04-27 | 2016-04-27 | The ATM protection cabin door electronic system and its implementation of people is visited with more spaces |
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| JP3669352B2 (en) * | 2002-09-11 | 2005-07-06 | オムロン株式会社 | Photoelectric sensor |
| CN201502186U (en) * | 2009-09-08 | 2010-06-09 | 台山平安五金制品有限公司 | ATM safety protection cabin |
| CN105101506B (en) * | 2014-04-16 | 2018-02-27 | 东莞巨扬电器有限公司 | Light fixture and its adjusting process with the human body infrared sensing device further of passive type |
| CN204832511U (en) * | 2015-04-24 | 2015-12-02 | 云南仨得科技有限公司 | Be applied to human sensor in ATM protection cabin |
| CN105178758B (en) * | 2015-08-18 | 2017-03-08 | 江苏科技大学 | For automatic door operator in ATM protective cabin for the specific crowd and control method |
| CN105374093B (en) * | 2015-11-18 | 2017-12-19 | 江苏科技大学 | A kind of ATM protection cabin door electronic system and control method |
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Effective date of registration: 20180619 Address after: 226223 the two groups of Yongfeng village, North New Town, Qidong, Jiangsu Patentee after: Qidong Changlong vegetable and fruit professional cooperative Address before: 212003 Mengxi Road, Jingkou District, Zhenjiang, Jiangsu Province, No. 2 Patentee before: Jiangsu University of Science and Technology |