Background technology
At present, the ATM machine withdrawal room (withdrawal booth) of bank, in order to which depositor is protected 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 ATM
ATM ATM (abbreviation ATM machine), ATM machine protective cabin are equipped with hatch door electronic system, carry out " one cabin of a people " (in principle, one
It is secondary can only there are one people into cabin) management.ATM machine protection hatch door electronic system is generally used 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
It is 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 machine.Child is strayed into when falling in a swoon (faintness falls down to the ground) with ATM machine user button of entering and has in order to prevent
Unlocking function it is effective, only to 1 meter of more than 2 space in cabin, whether someone detects setting human body sensor, when 1 meter more than 2
Spatially someone, identification have ATM machine user, and the unlock work(for button of entering is shielded, and as 1 meter of more than 2 space nobody, assert nothing
ATM machine user or user, which faint, to fall 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 more than 2 space whether the human body sensor of someone, due to shadows such as temperature, agings
It rings, can cause to extend downwardly the spatial altitude of detection for 1 meter 2, numerous media are reported often:Because will be between 1 meter 1 to 1 meter 2 of height
Child's false-lock in ATM machine protective cabin, the people of outside can not open hatch door because human body sensor detect people assert cabin
Inside there is ATM machine user.This defect causes:When only stopping child in protective cabin, child will be unable to walk out protective cabin.
If by the height at human body sensor sensitivity drop 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 at this time, 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 goes not operating enabling by exit button or strength are small without consciousness
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
It 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, some potential safety problems is formed.
Solve this above security risk, 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 person, that is to say, that duty personnel's moment will keep in monitoring
It waits, takes manpower;Second is exactly to solve the problems, such as this from remote control, existing when meeting this emergency and occurring
Field personnel can dial the phone at bank monitoring center, and monitoring center can recall video recording, verify the situation at scene, he can give one
The signal of a switch, protective cabin to opening, child does not operate exit button, can make a phone call.There are one borrow
Method, with time-out occupy function solve trapped person, in order to prevent other people occupy ATM machine protective cabin for a long time, ATM machine is prevented
The electronic system for protecting cabin door is provided with timing using 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 machine 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 more than 2 space nobody assert that the people in cabin falls in a swoon (faintness falls down to the ground), exists 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 falls 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 machine protection cabin door electronic system is fainted exists and works as
People in cabin is pedaled down or bends over to carry out picking up thing, the hatch door unlock when action rows of button shoestring, other people can enter in cabin, rise at this time
Less than the effect for preventing that other people from trailing.
It is well-known:ATM machine protection cabin has the function of certain sound insulation, 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, ATM machine fuselage can be generally left, is also possible to certainly before of short duration returning to ATM machine.And
During normal users use ATM machine, it may pedal down or bend over to carry out to pick up thing, detain the factors such as shoestring body can be caused short
Temporarily in the activity below 1.2 meters of bilge ground level.
It is well-known:Since rush is filled in nutrition, the child's height currently having is latched in ATM cabins and not necessarily can higher than 1.2 meters
Operate exit button.
The content of the invention
The technical issues of purpose of the present invention and solution, is lacked for existing for existing ATM machine protection cabin door electronic system
It falls into, a kind of adjustable ATM machine protection cabin door electronic system of spy people's depth and implementation method is proposed, using adjustable sensitivity
Human body sensor is adjusted the distance detection human body in ground different height more than space in cabin, and step is equipped with before ATM machine;It realizes
Function has, keep enter button unlocking function shielding during, human body sensor work alternatively in pattern two and pattern
It faints to fall down to the ground into pedestrian under three and is stranded detection identification with child:To people when being set in human body sensor work in mode three
Faintness fall down to the ground detection identification, when human body sensor work in mode three it is to be detected less than human body when, assert cabin in people
Faintness falls down to the ground stranded, and the hatch door of locking is unlocked;It sets to be identified to the time human body sensing sensing for continuing five alternate cycles
Device, which is operated in, detects that human body institute's cumulative time is accounted for less than the 30% of the two times all working time of pattern, and at this under pattern two
Continue not recognize people in the time of five alternate cycles to faint when falling down to the ground, then assert in cabin has child to be stranded, to locking
Hatch door unlocks;When being unlocked to the hatch door of locking and pass through the corresponding voice help-asking information of loud speaker output being located at out of my cabin, so as to
Personnel, which apply, out of my cabin asks.
In order to realize above-mentioned purpose, the technical scheme is that:
A kind of adjustable ATM machine protection cabin door electronic system of spy people's depth, including:Human body sensor is connected respectively
Output, button of entering, exit button, door occlusion detection circuit, door lock circuit, loud speaker be arranged on sound output electricity out of my cabin
The cabin door controller unit on road;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;It is characterized in that, cabin door controller unit export also with the threshold level of human body sensor to
Determine circuit to be connected, the sensitivity of human body sensor is adjusted, i.e., to human body sensor space exploration distance
Ground level in cabin is adjusted;Cabin door controller unit is embedded with the program that voice help-asking information is exported when recognizing stranded
The program module that the not result that human body sensor detects under module and different mode is accordingly controlled.
The human body sensor is infrared curtain detector.
The front of the ATM machine is additionally provided with platform of the tread apart from 10 centimetres of ground level close to facade before fuselage
Rank, length of bench are set greater than the land length of ATM machine fuselage, and width is arranged to 30 centimetres, that is, the width marked time is 30 lis
Rice, ATM machine setting height(from bottom) is on the basis of the tread of step.
Realize above-mentioned purpose, another technical solution of the invention is:
A kind of implementation method for visiting the adjustable ATM machine protection cabin door electronic system of people's depth, includes the following steps:
S10, electricity is given when the threshold level of signal to the human body sensor of cabin door controller unit output mode one
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 apart from 1 meter of more than 2 space of ground level in cabin, when cabin door controller unit output mode two
Signal to human body sensor threshold level given circuit when, threshold level given circuit is to the reference voltage of 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 ground level or more space in cabin;
S20, cabin door controller unit shield button unlocking function of entering, output until hatch door is closed, and control hatch door latches
The signal of pattern one to human body sensor threshold level given circuit, and start T1 seconds in limited time read human body sensing sensing
Device testing result:
Within the time in limited time, when human body sensor detects human body, termination is prescribed a time limit, and keeps button solution of entering
The shielding of lock function does not discharge the unlocking function for button of entering, otherwise, treat that the time in limited time arrives, discharge shielding enter by
Button unlocking function recovers the unlocking function of button of entering;
S30, keep enter button unlocking function shielding during, set using alt time for T2 seconds control human body sensing
Sensor is worked alternatively under pattern two and pattern three, and faint to fall down to the ground into pedestrian is stranded detection identification with child:
1) faint to fall down to the ground to people when being set in human body sensor work in mode three and detect identification, work as human body sensing
Working sensor in mode three, it is to be detected less than human body when, assert cabin in people faint fall down to the ground it is stranded, to the hatch door solution of locking
Lock, and pass through the voice help-asking information for being located at that someone's faintness falls down to the ground in the output of loud speaker out of my cabin cabin, otherwise, assert the people in cabin
It does not faint and falls down to the ground;
2) setting is to be identified is operated in two times detections of pattern to the time human body sensor for continuing five alternate cycles
It is accounted for human body institute's cumulative time less than the 30% of the two times all working time of pattern, and when this continues five alternate cycles
When interior no identification people faintness falls down to the ground, then assert in cabin has child to be stranded, and the hatch door of locking is unlocked, and passes through and is located at out of my cabin
Loud speaker output cabin in there is child to be stranded voice help-asking information, otherwise, assert and be stranded and treat out without child in cabin;
S40, when unlocking hatch door, and stop ongoing people and faint to fall down to the ground to be stranded detection identification with child.
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 loud speaker being located at out of my cabin
Crossing to be located in the output of loud speaker out of my cabin cabin has child to be stranded voice help-asking information, and when hatch door is opened, loud speaker stops
Only export voice help-asking information.
Above-described T1 seconds is arranged to 3 seconds;The T2 seconds are arranged to 3 seconds, then alternate cycle is 6 seconds, five alternatings
The time in cycle is 30 seconds.
Advantageous effect:
A kind of adjustable ATM machine protection cabin door electronic system of spy people depth and implementation method of the present invention, major advantage
It is, realizes and assert in cabin into during the unlocking function shielding for the button that after access customer, keeps entering:Human body sensor
It works alternatively under pattern two and pattern three, human body sensor is operated under pattern two when recognizing at the appointed time
It detects that human body institute's cumulative time is accounted for less than the 30% of the two times all working time of pattern, and does not know within this stipulated time
It is clipped to people to faint when falling down to the ground, then assert in cabin has child to be stranded, and unlocks the hatch door of locking, and passes through the loud speaker being located at out of my cabin
Output has child to be stranded voice help-asking information in cabin, is asked so that personnel out of my cabin apply.
Specific embodiment
As shown in Figure 1, a kind of adjustable ATM machine protection cabin door electronic system of spy people's depth, including:Human body is connected respectively
The output of inductive pick-up 2, button 4 of entering, exit button 5, door occlusion detection circuit 6, door lock circuit 7, loud speaker are arranged on
The cabin door controller unit 1 of sound out-put circuit 8 out of my cabin, human body sensor 2 are arranged on cabin inner top, adjust the distance in cabin
Ground different height more than space carries out human body detection;The output of the cabin door controller unit 1 is also sensed with human body sensing
The threshold level given circuit 3 of device 2 is connected, and the sensitivity of human body sensor 2 is adjusted, i.e., human body sensing is passed
Ground level of 2 space exploration of sensor in cabin is adjusted;Cabin door controller unit 1 is embedded with when recognizing stranded and exports
What the Different Results that human body sensor detects under the program module and different mode of voice help-asking information were accordingly controlled
Program module.
Facade before fuselage is provided with platform of the tread apart from 10 centimetres of ground level immediately ahead of ATM machine in the present invention
Rank, for user using ATM machine when, stand, and the length of step is set greater than the land length of ATM machine fuselage and (is equivalent to big
In the width of ATM machine), width is arranged to 30 centimetres, that is, the width marked time is 30 centimetres, and ATM machine setting height(from bottom) is stepped on step
On the basis of face, when there is no step such as, ATM machine setting height(from bottom) in cabin ground be A, then equipped with step after, ATM machine setting height(from bottom)
Using apart from step tread, as A, i.e., ATM machine setting height(from bottom) ground in cabin is adjusted to A plus step height, and the present invention is:ATM
Machine setting height(from bottom) ground in cabin is adjusted to A plus 10 centimetres.
Above-described human body sensor 2 in cabin in cabin ground different height more than space 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, is equivalent to human body sense
Inductive sensing device 2 detect cabin in cabin ground different height more than space 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, is exported as low level, i.e. output is " 0 ";Human body sensor 2 is installed on protective cabin inner top in the present invention,
I.e. for whether someone to detect in ground different height more than space in cabin in cabin, the selection of ground different height in cabin
The sensitivity of human body sensor 2 is voluntarily adjusted according to correlated condition 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 more than space whether someone examine
It surveys, is respectively:Whether someone detects in ground level 1 meter of 2 (including 1 meter 2) more than space in cabin, and sets to distance in cabin
Whether someone is detected as pattern one in ground level 1 meter of 2 (including 1 meter 2) more than space in cabin;1 meter 3 of ground level in cabin
(including 1 meter 3) more than space 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 in 0.5 meter of ground level (including 0.5 meter) more than space in cabin
It surveys, and sets to whether someone is detected as pattern three in 0.5 meter of ground level (including 0.5 meter) more than space in cabin in cabin.
The 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 processing electricity
Road.
Human body sensor pops one's head in detect human body signal.
Filter amplification circuit is inputted to be connected with the output of human body sensor probe, filter amplification circuit output and amplitude discriminator
Input be connected, the signal for sensor probe to be transferred is filtered, amplify after send amplitude discriminator amplitude discrimination.
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 subsequent screen whether be human body signal signal processing circuit processing.Cabin door controller unit 1 passes through threshold value
The reference voltage that level given circuit 3 is supplied to amplitude discriminator voltage to compare determines that human body sensor 2 detects 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 for providing 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
It connects, cabin door controller unit 1 exports the signal of corresponding modes to threshold level given circuit 3, and threshold level given circuit 3 is just given
Amplitude discriminator provides corresponding reference voltage.
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 are " 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 of D/A or programmable digital potentiometer.
Human body sensor 2 selects infrared curtain detector in the present invention, and it includes there is Fresnel Lenses, pyroelectricity is red
Outer sensor (PIR), filter amplification circuit, the amplitude discriminator being made 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) composition are equivalent to human body
Sensor probe.
The sound out-put circuit 8 is made of the loud speaker, audio amplifier circuit, D/A conversion circuits being sequentially connected in series;D/
The input of A conversion circuits is connected with the output of cabin door controller unit 1, and loud speaker is installed on ATM machine protective cabin out of my cabin;Sound
Sound output circuit 8 is used to export voice help-asking information out of my cabin.
The button 4 of entering is the door open button of ATM machine protective cabin out of my cabin, has a unlocking function to locking hatch door, but into
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, whether do not have in tube cabin
People when receiving remote control signal to be remotely latched hatch door signal, carries out hatch door locking, if keeping locking when being latched,
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 of button 4 of entering is discharged, is the control information signal that reverts to by terminal when receiving remote control signal
When, whether the unlocking function for button 4 of entering is reverted to is had user's condition to be limited by cabin.4 setting height(from bottom) of button of entering is generally
1.7 meters or so, be conducive 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.
The exit button 5 is the door open button in ATM machine protective cabin cabin, has unlocking function to locking hatch door, gos out
From in cabin, whether someone limits unlocking function of the button 5 to locking hatch door, i.e., acquiescence has unlocking function when exit button 5 is flat,
Exit button 5 is to being latched the unlocking function only remotely controlled condition of hatch door, when hatch door electronic system is remotely controlled, not tube cabin
Inside whether someone, when receive remote control signal for long-range locking hatch door signal when, hatch door is latched, if be latched
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 conducive to short people
It comes out from the inside, 5 setting height(from bottom) of exit button 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 child is stranded detection and knows
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 child is stranded detection and identifies control function.
The door occlusion detection circuit 6 is a door status sensor, is examined by magnetic for detecting whether hatch door closes (closure)
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 is closed, magnetic sensor circuit detects the magnetic signal of permanent magnet;Hatch door be not closed (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 is closed, when cabin door controller unit 1 passes through door occlusion detection circuit 6 in road 6
It detects magnetic signal, illustrates that hatch door is in closure state, otherwise, hatch door, which is in, is not closed (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 is (non-closed) into closure state from opening, and is equivalent to 1 grade of cabin door controller unit until hatch door closure;It is examined when door is closed
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 1 grade of cabin door controller unit 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 centainly in closure state;When hatch door is not closed, hatch door will not
It is latched.Hatch door only in when being closed, controls if hatch door has to automatically turn on, no matter the unlock of enter button 4 and exit button 5
Whether functional shielding, button 4 is entered in operation or exit button 5 can open (opening) hatch door, if without automatic opening control, it can be straight
It connected and pushes or pulls on door body enabling.
The door lock circuit 7 includes the/release circuit that latches of door lock, if be equipped 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 exports 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;It is transferred 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 unlock;Door lock circuit 7 receives cabin door controller list
It is door signal that member 1, which transfers 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;Door lock circuit 7 receives cabin door controller unit 1 and transfers control signal as enabling signal, the on-off circuit of hatch door
The ON/OFF executing agency of hatch door is controlled to carry out door opening action, opens hatch door.When hatch door, which is in, latches (locking), if needing to open
Hatch door, cabin door controller unit 1 first transfers unlocking signal to door lock circuit 7, then transfers enabling signal to door lock circuit 7.
Button 4 and the exit button 5 of entering when being equipped with the on-off circuit of hatch door in door lock circuit 7 also have door opening function,
In the unlocking function valid period, enter button 4 or exit button 5 are operated, cabin door controller unit 1 send unlock 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 is in the door lock closure in the unlocked state of hatch door
Enabling signal just is transmitted to door lock circuit 7, otherwise opened door, does not transmit enabling signal to door lock circuit 7, i.e., in unlock work(
Can invalid period, and when hatch door is in locking, operation enter button 4 or exit button 5 it is invalid, cabin door controller unit 1 is not rung
It should.
The cabin door controller unit 1 handles the central processing unit of task for hatch door electronic system work in every,
Complete hatch door intelligent control, using ARM as core, the compositions such as interface circuit being adapted with the external circuit accessed;Hatch door control
Timer and timer are equipped in device unit 1 processed, for being carried out in work accordingly in limited time and timing;Cabin door controller unit 1
Human body sensor under the program module for exporting voice help-asking information when recognizing stranded and different mode is embedded in detect
The program module that is accordingly controlled of Different Results.
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 loud speaker of sound out-put circuit 8
Sound distress signals, the present invention is arranged to output, and " someone faints and falls down to the ground in cabin, woulds you please give a hand." voice help-asking information;When
Assert in cabin has child to be stranded when going out, and exporting child in cabin by the loud speaker of sound out-put circuit 8 is stranded voice
Distress signals, the present invention is arranged to output, and " child is stranded and treats out in cabin, woulds you please opened door and is come out by it." voice help-asking letter
Breath.The voice help-asking information of loud speaker output, stops when hatch door is opened.
The Different Results that human body sensor detects under the different mode that cabin door controller unit 1 is embedded in carry out corresponding
The program module of control is used for:By ground different height in cabin of adjusting the distance respectively under 2 different mode of human body sensor with
The result identification and judgement of the detection identification of upper space exploration human body:Whether have in cabin user, in cabin user whether faint fall down to the ground,
Whether there is child to be stranded in cabin.
A kind of implementation method for visiting the adjustable ATM machine protection cabin door electronic system of people's depth, includes the following steps:
S10, electricity is given when the threshold level of signal to the human body sensor of cabin door controller unit output mode one
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 apart from 1 meter of more than 2 space of ground level in cabin, when cabin door controller unit output mode two
Signal to human body sensor threshold level given circuit when, threshold level given circuit is to the reference voltage of 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 ground level or more space in cabin;
S20, cabin door controller unit shield button unlocking function of entering, output until hatch door is closed, and control hatch door latches
The signal of pattern one to human body sensor threshold level given circuit, and start T1 seconds in limited time read human body sensing sensing
Device testing result:
Within the time in limited time, when human body sensor detects human body, termination is prescribed a time limit, and keeps button solution of entering
The shielding of lock function does not discharge the unlocking function for button of entering, otherwise, treat that the time in limited time arrives, discharge shielding enter by
Button unlocking function recovers the unlocking function of button of entering;
S30, keep enter button unlocking function shielding during, set using alt time for T2 seconds control human body sensing
Sensor is worked alternatively under pattern two and pattern three, and faint to fall down to the ground into pedestrian is stranded detection identification with child:
1) faint to fall down to the ground to people when being set in human body sensor work in mode three and detect identification, work as human body sensing
Working sensor in mode three, as long as it is to be detected less than human body when, assert cabin in people faint fall down to the ground it is stranded, to the cabin of locking
Door unlock, and pass through the voice help-asking information for being located at that someone's faintness falls down to the ground in the output of loud speaker out of my cabin cabin, otherwise, assert in cabin
People not faint fall down to the ground;
2) setting is to be identified is operated in two times detections of pattern to the time human body sensor for continuing five alternate cycles
It is accounted for human body institute's cumulative time less than the 30% of the two times all working time of pattern, and when this continues five alternate cycles
When interior no identification people faintness falls down to the ground, then assert in cabin has child to be stranded, and the hatch door of locking is unlocked, and passes through and is located at out of my cabin
Loud speaker output cabin in there is child to be stranded voice help-asking information, otherwise, assert and be stranded and treat out without child in cabin;
S40, when unlocking hatch door, and stop ongoing people and faint to fall down to the ground to be stranded detection identification with child.
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 loud speaker being located at out of my cabin
Crossing to be located in the output of loud speaker out of my cabin cabin has child to be stranded voice help-asking information, and when hatch door is opened, loud speaker stops
Only export voice help-asking information.
It is above-described to start to prescribe a time limit for T1 seconds, it is arranged within T1 seconds 3 seconds.
Arrangement discussed above is worked alternatively by T2 seconds control human body sensors of alt time in pattern two and mould
Under formula three, that is to say, that control human body sensor is switched to human body sensor in mould after working in mode three T2 seconds
Two times work of formula T2 seconds, is then switched to human body sensor and works in mode three T2 seconds again, and so on, then human body sense
Inductive sensing device pattern two and the alternate cycles of the work of pattern three times for 2 T2 second, it is of the invention in T2 seconds of alt time set
For 3 seconds, then human body sensor was 6 seconds in three times work alternate cycles of pattern two and pattern, the time of five alternate cycles
For 30 seconds.
It is above-described to be identified to be operated in the time human body sensor for continuing five alternate cycles under pattern two
Detect that human body institute's cumulative time is accounted for less than the 30% of the two times all working time of pattern, the present invention refers to:It is to be identified to holding
Time human body sensor 30 seconds continuous, which is operated in when detecting human body in the 15 second time of two times all workings of pattern, to be tired out
The ratio that the 15 second time that human body sensor is operated in two times all workings of pattern is accounted between timing is less than less than 30%.Than
Such as:It is detected when in the 15 second time that the time human body sensor for recognizing lasting 30 seconds is operated in two times all workings of pattern
It is that 4, then the 4 of institute's cumulative time divided by 15 are less than 30% to human body institute's cumulative time when, i.e.,:Recognize lasting five alternate cycles
Time human body sensor be operated under pattern two and detect that human body institute's cumulative time is accounted in two times all workings of pattern
Between less than 30%;For another example:When the time human body sensor for recognizing lasting 30 seconds is operated in all works under pattern two
It is that 5, then the 5 of institute's cumulative time divided by 15 are more than 30% that human body institute's cumulative time when is detected in the 15 second time made, i.e.,:Identification
It is operated in the time human body sensor for continuing five alternate cycles under pattern two and detects that human body institute's cumulative time accounts for
Two times all working time of pattern is not less than 30%.
Above method is hatch door electronic system with being carried out under remote control off-line state.