Protection cabin door electronic system and control method with limitation ATM screen power supply
Technical field
The present invention relates to ATM to protect cabin door electronic system, specifically relates to prevent child and animal locking
In cabin, the ATM protection cabin door electronic system and its control method that other people take cabin and control ATM to save for a long time.
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.The ATM protective cabin cabin of setting
Door electronic system is provided with human body sensor in cabin, detects that someone in cabin, hatch door latch automatically after closing, the people of outside
Door can not be opened, it is necessary to which button could open door from the inside, so as to prevent other people from trailing, protect people's operation of the inside
The security of ATM.Human body sensor uses passive pyroelectric infrared detector (abbreviation infrared detector), active
The a variety of human testing modes of infrared emission, optoelectronic switch, ultrasonic wave, microwave induced radar;In order to prevent child to be strayed into and ATM
User fall in a swoon (faintness falls down to the ground) when hatch door without locking, setting human body sensor is only to 1 meter of 2 space above in cabin
No someone's identification, as someone in 1 meter of 2 space above, identification has ATM user, hatch door to be latched automatically after closing, when 1 meter more than 2
Space nobody, assert no ATM user, hatch door after closing without latching;After hatch door closes automatic latch, 1 meter more than 2
Space nobody (i.e. 1 meter of 2 space above can't detect people), assert that the people in cabin faints and fall down to the ground, and control locking hatch door
Unblock, by remote monitoring and to ATM protective cabins administrative center alarm.Perfect design is seemed, is really existed one very big
Defect, setting detect 1 meter of 2 space above whether the human body sensor of someone, because temperature, aging etc. influence itself ginseng
Number, cause 1 meter 2 of the spatial altitude of detection to downward liter, mistake will be identified in 1 meter less than 2 of humans and animals, and human body
Inductive pick-up once detects someone, and hatch door electronic system is latched automatically after hatch door closing, assert in cabin there is ATM
User.This defect causes:When only stopping child in protective cabin, child will be unable to walk out protective cabin, because of people's body-sensing
Inductive sensing device is to carry out locking hatch door when detecting someone in cabin, now can only could open cabin by the door open button in cabin
Door, and door open button function out of my cabin is failure, i.e., is not opened hatch door by door open button out of my cabin now.It is well-known, in cabin
Child may can't reach door open button, even if reaching door open button, there is also may not (do not realize by) or strength
It is small not operate door open button.So when only stopping child in protective cabin, bank clerk can only be called or asked to 110
Help, bank clerk or people's police could be from external opening hatch doors by particular form.So for protecting the ATM of remittee certainly
The hatch door electronic system of dynamic cash dispenser protective cabin, for child and pet dog, becomes the hidden danger of a safety.
Currently solve currently employed two methods of this hidden danger:First uses Attended mode, and duty personnel is using disconnected
Electricity, pushed the door open after power-off with hand and save trapped personnel, that is to say, that duty personnel's moment will wait in monitoring, take manpower;The
Two kinds solve this problem exactly from remote control, and when this emergency generation is met, Field Force can dial
The phone at bank monitoring center, Surveillance center can recall video recording, examine the situation at scene, and he can give the letter of a switch
Number, protective cabin to opening, child does not operate to exit button, can made a phone call.The method of also one borrow, fortune
Function is taken with time-out and solves trapped personnel, in order to prevent other people from taking ATM protective cabin, ATM protection cabin door for a long time
Electronic system timing is provided with use function, be normally set up hatch door and latch the rear enclosed time as after 10 minutes, 10 minutes, oneself
Dynamic unblock hatch door, for by child, this method is not preferable method.
It is well-known:Existing ATM protect cabin door electronic system after hatch door latches automatically using timing and mode of propagandaing directed to communicate come
Prevent people for a long time take ATM protective cabin, by remote monitoring and to ATM protective cabins administrative center alarm, exist not
The problem of people for taking cabin can be allowed actively to exit.Exist simultaneously and open hatch door, people bend over less than less than 1.2 meters into cabin or
In cabin open after when hatch door closes less than less than 1.2 meters in cabin rest and sleeps, will be unable to break and catch up with, in fact it is this bend over it is low
Rest and sleep in cabin less than less than 1.2 meters when hatch door closes after entering in cabin or opened in cabin in less than 1.2 meters
Behavior is also the problem of a kind of cabin that takes uses, and this occupancy cabin person is also possible to cause to carry out stool and urine in cabin.
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 or pet dog be stranded ATM protective cabins, child can typically be frightened crying of a child wail, pet dog meeting " Wang, Wang ... "
Ceaselessly utter a sound;And once child or pet dog are stranded ATM protective cabins, will not typically go to operate ATM, if can grasp
Make ATM, will also operate exit button, would not also be stranded and be locked in ATM cabin.
Many institutes:Because rush is filled in nutrition, child's height for currently having is higher than 1.2 meters, but is latched in ATM cabins and can not necessarily operate
Exit button.
Many institutes:Currently in the ATM protective cabin in " cabin of a people one " display screen (screen of abbreviation ATM) of ATM no matter cabin
Inside whether someone's light yellow (being namely always maintained at same brightness) always, the defects of ATM does not save when nobody be present in cabin.
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
It is sunken, propose that its protection cabin door electronic system with the screen power supply of limitation ATM and control method, function include:1. hatch door falls
Sound will be detected in cabin without using during ATM after lock, the hatch door of locking is unlocked with specific (special type) sound,
So as to prevent child and pet dog to be latched in ATM protective cabin;2. hatch door in time makes a noise after closure a period of time, so as to
Pressure is played to the long-time occupant being present in cabin to urge and catch, and forces occupancy cabin person active for a long time to be exited;3. usually nothing in cabin
The supply access of ATM screen is cut off during people, just connects the power path of ATM screen during someone in cabin.
In order to realize above-mentioned purpose, the technical scheme is that:
Protection cabin door electronic system with limitation ATM screen power supply, including sound out-put circuit 2, people are connected respectively
Body induction sensor, button of entering, exit button, door occlusion detection circuit, door lock circuit, the first communication interface, camera, sound
Sound input circuit, the memory of sample sound, the cabin door controller unit of power switch circuit;Hatch door electronic system passes through wired
Or wireless network is connected with administrative center's management computer of ATM protective cabin;Second is had additional in ATM in protective cabin
Communication interface and electronic switch;Second communication interface is connected with the CPU of ATM, and hatch door electronic system passes through
One communication interface is connected through communication connection with the second communication interface in ATM, power switch circuit in hatch door electronic system
Output is connected with the control terminal of electronic switch, and the switch of electronic switch is connected across power supply and the display of the power supply of ATM display screen
The power input of circuit in screen.
It is embedded with described cabin door controller unit:Filter function module, amplitude detection function module, sound unblock journey
The program module of sequence module, voice message and interrupted noise, to the journey of administrative center's alert of ATM protective cabin
The program module of switch of sequence module and connection with cutting off electronic switch etc..
Described power supply is the power supply powered for display screen in ATM, by the power supply that the display screen of existing ATM is powered with
The path of circuit disconnects in display screen, is connected across the switch ends for the electronic switch set up.
Described electronic switch is used for specific control display screen and the power path of power supply is connected and cut-out, electronics of the present invention
Switch selects solid-state relay.
Described power switch circuit is used for switch connection and the cut-out for specifically controlling electronic switch.
ATM refers to the ATM ATMs (ATM terminals) for financial industry, is used in existing financial industry
The second communication interface being adapted with the first communication interface in hatch door electronic system is set up on ATM ATMs, and in ATM
The switch of electronic switch is bridged in the power supply and display screen of the power supply of machine display screen between the power input of circuit.
The first communication interface and the second communication interface of described adaptation are serial communication interface, for ATM to hatch door
Electronic system one-way data transmission, in order to protect ATM to be not damaged by, the second communication interface is selected with optically isolated.
The CPU of ATM is embedded in the program module for monitoring whether that someone uses ATM, for when monitoring
When operating ATM to someone, to the transmission of hatch door electronic system " someone operates ATM " information, " someone operates ATM " of output
Information terminates when monitoring to stop ATM.
Described camera is installed in cabin, for video monitoring in cabin.
Sound out-put circuit is made up of the loudspeaker, audio amplifier circuit, D/A change-over circuits being sequentially connected in series;D/A conversion electricity
The input on road is connected with the output of cabin door controller unit, and loudspeaker is arranged in cabin.
Described human body sensor be used for detect in the cabin in 1.2 meters of bottom space above whether someone, the present invention use
Infrared curtain detector.
Described button of entering is the door open button of ATM protective cabin out of my cabin.
Described exit button is the door open button in ATM protective cabin cabin
Described door occlusion detection circuit is used to detect whether hatch door closes (closure), is a door status sensor.
Door lock circuit includes the on-off circuit of the latching of door lock/release circuit and hatch door, specifically opens and closes for hatch door
Close and latch and unlock.
Described cabin door controller unit is used for the CPU of hatch door electronic system work in every processing task, complete
Into hatch door intelligent control, using ARM as core, interface circuit being adapted with the external circuit accessed etc. is formed.
Cabin door controller unit receives the cabin door lock dead letter breath of remote control in hatch door electronic system, terminates first to the
The timer of timing in four timers, while program module corresponding to expiration timer is run.
In hatch door electronic system cabin door controller unit by door occlusion detection electric circuit inspection hatch door open, terminate first to
The timer of timing in 4th timer, while program module corresponding to expiration timer is run.
Described sound input circuit is made up of the microphone, audio amplifier circuit, A/D change-over circuits being sequentially connected in series;A/D
The output of change-over circuit is connected with the input of cabin door controller unit, and microphone is arranged in cabin;Sound input circuit is used for
Sound detection, the i.e. input for the extraordinary voice in cabin are carried out in cabin.
The memory of described sample sound is used for the extraordinary sound signal sample of the hatch door unblock of the prior recording stored, deposits
The extraordinary sound signal sample entered is arranged to hatch door unblock sample sound storehouse, and signal is believed for frequency in hatch door unblock sample sound storehouse
Number.Consistent content is there are when the audio of the sound of sound input circuit input is unlocked in sample sound storehouse with hatch door, the inspection
The sound of survey is probably the extraordinary sound of sound unblock, and present invention setting has the sound letter of the extraordinary sound signal frequency of hatch door unblock
Number, at the same have amplitude reach more than 40db and just assert be hatch door unblock extraordinary sound.Hatch door unlocks sample sound in the present invention
By child's (children below the 5 one full year of life) sob and pet dog recorded in advance, (country allows the family gone into the street of band to be supported to content in storehouse
Dog) the audio-frequency information for uttering a sound signal.
Above-mentioned purpose is realized, another technical scheme of the invention is:
The control method of its protection cabin door electronic system with limitation ATM screen power supply, comprises the following steps:
S10, the sound to hatch door unblock are configured:The extraordinary sound signal sample by hatch door unblock records deposit sound in advance
The memory of sound sample, the extraordinary sound signal sample of deposit is arranged to hatch door unblock sample sound storehouse, and sets hatch door unblock sound
Sound amplitude thresholds;
S20, the first to the 5th timer is set in cabin door controller unit, first timer timing is T1, the
Two timer timings are T2, and the 3rd timer timing is T3, and the 4th timer timing is T4, the 5th timer
Timing is T5, and sets T4 > T3 > T2 > T1;
S30, until hatch door close, open first to fourth timer:
1) in first timer timing, people is measured by the way that human body sensor is to be checked, control hatch door latches, and terminates the
One timer, the switch connection of electronic switch in ATM is opened/kept by power switch circuit, that is, connect the display of cut-out
Shield power path, terminate the 5th timer of unlatching, discharge sound unlocking program module and people faints the program module that falls down to the ground, the
Extraordinary sound is carried out in three timer timings and people faints to fall down to the ground and detects control:
(1) in extraordinary sound detects control process, it is to be detected and recognize ATM transmission " someone operate ATM " information,
During a kind of state that hatch door unblock, long-range locked or the 3rd timer timing arrive, the sound unlocking program mould of release is hung up
Block, terminate extraordinary sound detection;
(2) people, which faints to fall down to the ground, detects control, confirms whether the people in cabin faints down by human body sensor testing result
Ground:
1. human body sensor detects people always, assert that the people in cabin does not have faintness to fall down to the ground;
2. treating that human body sensor can't detect people, assert that the people in cabin faints and fall down to the ground, terminate the of timing
2nd, the third and fourth timer, the hatch door of locking is unlocked, stops whether people faints the detection that falls down to the ground, and stopping sound
The voice message that micro- time-out that output circuit is sent uses, and to the administrative center of ATM protective cabin send people and faint and fall down to the ground report
Alert information;
2) in first timer timing, people is not detected by human body sensor, does not control hatch door to fall
Lock, sound unlocking program module and people are not discharged and is fainted the program module that falls down to the ground, without spy in the 3rd timer timing
Kind sound and people, which faint to fall down to the ground, detects control;
S40, ATM it is to be monitored to someone use ATM when, to hatch door electronic system transmission " someone operate ATM " letter
Breath;
S50, second timer timing are arrived, and the voice message that micro- time-out uses is sent by sound out-put circuit;
S60, the 3rd timer timing are arrived, and the hatch door of locking is unlocked, and is treated by human body sensor
When detecting someone in cabin, sent to the administrative center of ATM protective cabin and take protective cabin warning message for a long time;
S70, the 4th timer are timed to, and the voice message that the micro- time-out for stopping sending uses, pass through sound out-put circuit
Export interrupted noise;
S80, detect that hatch door is opened, open the timing of the 5th timer, that is opened in first to fourth timer of termination determines
When device, stop ongoing human body sensor and the detection control of extraordinary sound, stop the output of sound out-put circuit, wait cabin
Door closure;
S90, the cabin door lock dead letter number for receiving remote control, control cabin door lock is dead, terminates in first to fourth timer
The timer of unlatching, stop ongoing human body sensor and the detection control of extraordinary sound, stop the defeated of sound out-put circuit
Go out, wait remote de-locking;
S100, when the 5th timer timing arrives, close/keep electronic switch in ATM by power switch circuit
Switch cutoff, that is, cut off the display screen power path of connection.
Above-described extraordinary sound detection control process, has the following steps:
1) sound is detected in cabin by sound input circuit, filter function module is to sound input circuit transmission
Voice signal is filtered processing, removes interference signal composition;
2) hatch door in the memory of the sound signal frequencies after handling after filtering and sample sound is unlocked into sample sound
The signal frequency in storehouse is compared, and treats to be stored with the signal frequency with sound input circuit transmission in hatch door unblock sample sound storehouse
When consistent, the amplitude for the voice signal that sound input circuit is transmitted is compared with the hatch door unblock magnitude of sound threshold value set
Compared with the amplitude of the voice signal to be discriminated to sound input circuit transmission is more than the threshold value of setting, controls the hatch door of locking to unlock.
Above-described T1 is set as 3 seconds, and T2 is set as 10 minutes, and T3 is set as 15 minutes, and T4 is set as 20 minutes,
T5 is set as 30 seconds.
The hatch door described above set unlocks magnitude of sound threshold value as 40db.
Content is the sob of child and the sound for uttering a sound signal of pet dog in above-described hatch door unblock sample sound storehouse
Frequently.
Above-described sound out-put circuit exports interrupted noise, and its noise is high frequency or low-frequency noise, and output is made an uproar
People of the sound sound intensity outside hatch door closure rear deck, which can't hear, to be defined, present invention selection output high frequency noise.
To be taken in, the 4th timer timing arrives, during interrupted noise is exported by sound out-put circuit, hatch door
Both it was not turned on, but the hatch door of not remote control is locked, and the interrupted noise of present invention setting sound out-put circuit output is after one hour
Stop.
Beneficial effect:
Its protection cabin door electronic system and control method with the screen power supply of limitation ATM of the present invention, is closed in hatch door
It is unmanned that sound unlocking function is uttered a sound to sob of the locking hatch door with child and pet dog using during ATM after conjunction latches, from
And solve the problems, such as because human body sensor flase drop measures child or pet dog is stranded and is locked in cabin;And closed using hatch door
Do not latched after conjunction or hatch door latch after do not recognize people faint fall down to the ground, and from hatch door closure after be not turned on always hatch door or
Remote control hatch door is locked, then is in time exported after hatch door closes a period of time by sound out-put circuit in cabin discontinuously
Noise, force to urge and catch well so as to play the long-time occupant being present in cabin, force and take cabin person for a long time actively
Exit;And ATM display screen supply access is cut off when realizing in cabin nobody, realize energy-conservation;Simply, reliably.The present invention simultaneously
It is more beneficial for:Used when being left the post with administrative center's off line of ATM protective cabin and center supervisor.
Brief description of the drawings
Fig. 1 is the theory diagram of the protection cabin door electronic system with the screen power supply of limitation ATM of the present invention;
Fig. 2 is the control method main-process stream of the protection cabin door electronic system with the screen power supply of limitation ATM of the present invention
Block diagram;
Fig. 3 is that having for the present invention is extraordinary in the control method for limiting the protection cabin door electronic system that ATM screen is powered
Sound detects control process FB(flow block);
In figure:100. hatch door electronic system, 200.ATM machines, 1. cabin door controller units, 2. sound out-put circuits, 3. people
Body induction sensor, 4. enter button, 5. exit buttons, 6. occlusion detection circuits, 7. door lock circuits, and 8. first communications connect
Mouthful, 9. cameras, 10. sound input circuits, the memory of 11. sample sounds, 12. power switch circuits, in 20.ATM machines
Central Processing Unit, 21. second communication interfaces, 22. display screens, 23. power supplys, 24. electronic switches.
Embodiment
As shown in figure 1, the protection cabin door electronic system with limitation ATM screen power supply, including to connect sound respectively defeated
It is logical to go out circuit 2, human body sensor 3, button 4 of entering, exit button 5, door occlusion detection circuit 6, door lock circuit 7, first
Believe interface 8, camera 9, sound input circuit 10, the memory 11 of sample sound, the cabin door controller of power switch circuit 12
Unit 1;Hatch door electronic system 100 manages computer with the administrative center of ATM protective cabin by wired or wireless network and is connected
Connect;The second communication interface 21, electronic switch 24 are had additional in ATM 200 in protective cabin;Second communication interface 21 and ATM
CPU 20 be connected, hatch door electronic system 100 is by the first communication interface 8 through in communication connection and ATM 200
Second communication interface 21 is connected, the output of power switch circuit 12 and the control of electronic switch 24 in hatch door electronic system 100
End is connected, and the switch of electronic switch 24 is connected across the electricity of circuit in the power supply 23 and display screen 22 of the power supply of the display screen of ATM 200
Source input.
Described power supply 23 is the power supply powered for display screen in ATM 200, and the display screen of existing ATM is powered
The path of power supply and circuit in display screen disconnects, and is connected across the switch ends for the electronic switch 24 set up.
Described electronic switch 24 is used for specific control display screen 22 and the connection of the power path of power supply 23 and cut-out of power supply,
Electronic switch 24 of the present invention selects solid-state relay.
Described power switch circuit 12 is used for switch connection and the cut-out for specifically controlling electronic switch 24, works as power switch
Circuit 12 receives the ON switch signal of the output of cabin door controller unit 1, controls the switch connection of electronic switch 24, now electric
Source 23 is connected by the switch of electronic switch 24 and the power path of display screen 22, when power switch circuit 12 receives hatch door control
The roof-cut resistence signal that device unit 1 processed exports, control electronic switch 24 switch off, and now power supply 23 passes through electronic switch 24
Switch and display screen 22 power path Duan Kai ﹙ Qie Duan ﹚.
Described the first communication interface 8, the second communication interface 21 are the serial communication interface being mutually adapted, for ATM
200 to the one-way data transmission of hatch door electronic system 100, that is, when realizing that someone operates ATM, the CPU 20 of ATM
" someone operates ATM " information is transmitted to hatch door electronic system 100 by the second communication interface 21;The present invention is in order to protect ATM
Machine is not damaged by, and the second communication interface 21 of selection is with optically isolated.
Described camera 9 is installed in cabin, and for video monitoring in cabin, camera 9 includes camera lens, imaging sensor and
Digital signal processing chip (DSP), output interface.
Described sound out-put circuit 2 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 arranged in cabin;Sound out-put circuit 2 is used
In output voice and noise in cabin.
Described sound input circuit 10 is made up of the microphone, audio amplifier circuit, A/D change-over circuits being sequentially connected in series;
The output of A/D change-over circuits is connected with the input of cabin door controller unit 1, and microphone is arranged in cabin;Sound input circuit
10 are used to carry out sound detection, the i.e. input for the extraordinary voice in cabin in cabin.
The memory 11 of described sample sound is used for the extraordinary sound signal sample of the hatch door unblock of the prior recording stored,
The extraordinary sound signal sample of deposit is arranged to hatch door unblock sample sound storehouse, and signal is believed for frequency in hatch door unblock sample sound storehouse
Number.Consistent content is there are when the audio for the sound that sound input circuit 10 inputs is unlocked in sample sound storehouse with hatch door, should
The sound of detection is probably the extraordinary sound of sound unblock, and present invention setting has the sound of the extraordinary sound signal frequency of hatch door unblock
Signal, at the same have amplitude reach more than 40db and just assert be hatch door unblock extraordinary sound.Hatch door unlocks sound sample in the present invention
For child's (children below the 5 one full year of life) sob and pet dog recorded in advance, (country allows the institute of family gone into the street of band to content in this storehouse
Foster dog) the audio-frequency information for uttering a sound signal.
Described human body sensor 3 be used for detect in the cabin in 1.2 meters of bottom space above whether someone, the present invention use
Infrared curtain detector, output is " 1 " when detecting people, and otherwise output is " 0 ".
Described button 4 of entering is the door open button of ATM protective cabin out of my cabin, and button 4 of entering is without unlocking function, in hatch door
During in released state, button 4 of entering is operated, opens hatch door, when hatch door is in blocking, operates button 4 of entering, nothing
Effect.The setting height(from bottom) of button 4 of entering is generally 1.7 meters or so, is advantageous to prevent child from operating.
Described exit button 5 is the door open button in ATM protective cabin cabin, and acquiescence has unblock work(when exit button 5 is flat
Can, exit button 5 is operated, hatch door is opened after being unlocked to locking hatch door, the hatch door of no locking is directly opened;In receiving
During the cabin door lock dead letter breath of heart management computer transmission, the unlocking function of exit button 5 is shielded, oneself guarantor for latching of the hatch door of closure
Hold locking, what the hatch door of closure did not latch latch, i.e., button 4 is entered in now operation and exit button 5 can not be opened
Hatch door.After the cabin door lock dead letter breath for receiving centre management computer transmission, also it is achieved that hatch door blocks, this function is called far
The locked hatch door of journey, when having law-breaker and faulty ATM in administrative center's management computer monitoring to cabin just with this work(.
When the locking that hatch door is in is the block of non-remote control, except the energy opened door of exit button 5, cabin door controller
Unit 1 is always according to the hatch door unblock carried out to status monitoring result in cabin to locking, after being unlocked to hatch door, door open button inside and outside cabin
Hatch door can be opened, if with the function that opens Door by Hand, directly can be opened the door by pushing or pulling on door body.
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 is in not closure state.Hatch door is in closure state, cabin
Door is not necessarily latched, i.e. hatch door not necessarily locking;Conversely, when hatch door is in locking (latching), hatch door is necessarily in closed form
State;When hatch door does not close, hatch door will not be latched.Hatch door is only in when closing, and door open button can open hatch door inside and outside cabin, if
With the function that opens Door by Hand, directly can be opened the door by pushing or pulling on door body.
Door lock circuit 7 includes the on-off circuit of the latching of door lock/release circuit and hatch door, lock latches/release circuit it is defeated
Go out and be connected with door lock, the on-off circuit output of hatch door is connected with the ON/OFF executing agency of hatch door, such as enabling motor;Door lock
Latch/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 form hatch door from
Dynamic opening/closing device;Control signal is transmitted as the signal that latches when door lock circuit 7 receives cabin door controller unit 1, is latched/is unlocked
Circuit carries out door lock and latched;It is unlocking signal when door lock circuit 7 receives cabin door controller unit 1 to transmit control signal, latch/
Release circuit carries out door lock unblock;It is door signal that door lock circuit 7, which receives cabin door controller unit 1 and transmits control signal, cabin
The ON/OFF executing agency of the on-off circuit control hatch door of door carries out shutdown action, closes hatch door;Door lock circuit 7 receives hatch door
It is enabling signal that controller unit 1, which transmits control signal, and the ON/OFF executing agency of the on-off circuit control hatch door of hatch door is opened
Door action, opens hatch door.When hatch door, which is in, latches (locking), if needing opened door, cabin door controller unit 1 first transmits unblock
Signal is to door lock circuit 7, then transmits enabling signal to door lock circuit 7.
ATM 200 refers to the ATM ATMs (ATM terminals) for financial industry, is used in existing financial industry
ATM ATMs on set up with the first communication interface 8 in hatch door electronic system 100 be adapted the second communication interface 21,
Electronic switch 24 is bridged between display screen 22 and power supply 23, it is embedded to monitor whether that someone uses the program module of ATM.
The CPU 20 of ATM is to complete the centre of work in every processing task in ATM in ATM 200
Manage the CPU in unit, that is, existing ATM, including it is CPU, program storage unit (PSU), data storage cell, various defeated
Enter defeated interface etc., what ATM 200 was embedded in monitors whether that someone is arranged on ATM central processing list using the program module of ATM
In member 20.Monitor whether that someone is used for using the program module of ATM:When monitoring that someone operates ATM 200, to hatch door
Electronic system 100 transmits " someone operates ATM " information, and " someone operates ATM " information of output is until monitoring that stopping makes
Terminated with during ATM 200;As when someone, which is operating ATM 200, to be transferred accounts or accessed, then monitored whether, someone uses ATM
The program module of machine transmits " someone operates ATM " information to hatch door electronic system 100, when stopping using ATM 200, that is, works as
People's account transfer, the access of operation ATM 200 terminate, or during the hang up of midway, stop " someone operates ATM " information of output.
Described cabin door controller unit 1 is used for the central processing list of the work in every of hatch door electronic system 100 processing task
Member, hatch door intelligent control is completed, using ARM as core, interface circuit being adapted with the external circuit accessed etc. is formed, hatch door
The first to the 5th timer is provided with controller unit 1;Cabin door controller unit 1 is embedded with:For first timer timing
In time, the program module that latches of hatch door of closure is controlled by the testing result of human body sensor 3;For second timer
Timing uses the program module of voice message to micro- time-out is exported;For passing through human body in first timer timing
After inductive pick-up 3 detects that someone controls the hatch door of closure to latch in cabin, in the 3rd timer timing, sound unblock journey
Sequence module and people faint the program module that falls down to the ground;For the 4th timer timing to the program module for exporting interrupted noise;
For the 3rd timer timing to the unblock of the hatch door of locking and by human body sensor 3 it is to be checked measure someone to
The administrative center of ATM protective cabin sends the program module for taking protective cabin warning message for a long time;And it is embedded with for connecing
The logical program module with the switch of cut-out electronic switch 24;Present invention setting first timer timing is less than second timer
Timing, second timer timing are less than the 3rd timer timing, and the 3rd timer timing is less than the 4th
Timer timing;It is specifically configured to:First timer timing is 3 seconds, and second timer timing is 10 minutes,
3rd timer timing is 15 minutes, and the 4th timer timing is 20 minutes, and the 5th timer timing is 30
Second;Cabin door controller unit 1 is also embedded with filter function module and amplitude detection function module, and filter function module is used for sound
The input audio digital signal of sound input circuit 10 is filtered, and removing interference signal composition, (it is low that the present invention removes below 450Hz
Frequency and 20KHz are with high frequency), amplitude detection function module is used to the audio signal voltage value of collection being converted into decibel (db).
Hatch door closure after, in second timer timing, the people in cabin do not have faintness fall down to the ground with hatch door open and
Remote control hatch door is locked, and second timer timing uses ATM protective cabin to micro- time-out is regarded as, and is exported by sound
Circuit 2 sends the voice message that micro- time-out uses.
After hatch door closure, the people in the 3rd timer timing inside cabin does not have faintness to fall down to the ground, and the 4th timer is determined
When time inside cabin door be not turned on locked with remote control hatch door, the 4th timer timing arrives, and passes through sound out-put circuit 2
Interrupted noise is exported, taking ATM protective cabin person to long-time break catching up with.
After hatch door closure, the people in the 3rd timer timing inside cabin does not have faintness to fall down to the ground, and the 3rd timer is determined
When the time in be also not turned on hatch door and remote control hatch door is locked, the 3rd timer timing to the hatch door progress to locking
When unlocking, and someone in cabin is measured by the way that human body sensor 3 is to be checked, when sending long to the administrative center of ATM protective cabin
Between take protective cabin warning message.
Present invention setting opens first, second, third and fourth timer until hatch door closes;Determine in first timer
When the time in, and hatch door is not turned on and ATM protective cabin administrative center management computer does not transmit cabin door lock dead letter breath, then basis
The result that human body sensor 3 detects determines whether the hatch door of closure latches:1. detected by human body sensor 3
People, control the hatch door of closure to latch, terminate first timer, open/keep by power switch circuit 12 and be electric in ATM 200
The switch connection of sub switch 24, that is, the power path of display screen 22 of cut-out is connected, terminate the 5th timer of unlatching, and release sound
Sound unlocking program module and people are fainted the program module that falls down to the ground, and extraordinary sound is carried out in the 3rd timer timing and people faints
Ground detection control;2. not detecting people by human body sensor 3, the hatch door of closure is not controlled to latch (namely first
Timer timing arrives, and the hatch door of closure is only remained closed), sound unlocking program module is not discharged and people faints
Ground program module, it will faint to fall down to the ground without extraordinary sound and people in the 3rd timer timing and detect control.
Sound unlocking program module be used for " someone operates ATM " infomation detection of extraordinary sound and ATM transmission, identification,
Control.
Administrative center's management computer of above-described ATM protective cabin is used for state and long-range control in remote monitoring cabin
Hatch door processed locked (shutting) is with unlocking, and cabin door controller unit 1 receives the cabin door lock of remote control in hatch door electronic system 100
The dead letter ceases, and controls the hatch door locking of closure and the hatch door for making to have latched to keep locking, and block the enabling work(at ATM protective cabin end
Can, i.e., now door open button (namely this enter button 4 and exit button 5 it is invalid) it is invalid;Hatch door in hatch door electronic system 100
Controller unit 1 receives the hatch door unlocking information of remote control, controls the hatch door of locking to unlock and unlock to oneself and do not latch
Hatch door keep standing state, the ATM protective cabin end now remotely blocked door opening function release, i.e., now ATM is prevented
The door open button for protecting cabin end is effective, that is to say, that:Cabin door controller unit 1 receives remote control in hatch door electronic system 100
Hatch door unlocking information, except for that can not be come out when someone is latched in cabin, people out of my cabin can be opened by button 4 of entering out of my cabin
Hatch door is opened, while for the hatch door unblock locked to remote control and the function release of door open button.
When cabin door controller unit 1 receives the cabin door lock dead letter breath of remote control in hatch door electronic system 100, the is terminated
The timer of timing in one to the 4th timer, while program module corresponding to expiration timer is run.
When cabin door controller unit 1 detects hatch door unlatching by door occlusion detection circuit 6 in hatch door electronic system 100, eventually
Only in first to fourth timer timing timer, while corresponding to expiration timer program module run.
As shown in Fig. 2 the controlling party of its protection cabin door electronic system with the screen power supply of limitation ATM of the present invention
Method, comprise the following steps:
S100, the sound to hatch door unblock are configured:The extraordinary sound signal sample by hatch door unblock records deposit in advance
The memory of sample sound, the extraordinary sound signal sample of deposit is arranged to hatch door unblock sample sound storehouse, and sets hatch door unblock
Magnitude of sound threshold value;
S200, the first to the 5th timer is set in cabin door controller unit, first timer timing is T1, the
Two timer timings are T2, and the 3rd timer timing is T3, and the 4th timer timing is T4, the 5th timer
Timing is T5, and sets T4 > T3 > T2 > T1;
S300, until hatch door close, open first to fourth timer:
1) in first timer timing, people is measured by the way that human body sensor is to be checked, control hatch door latches, and terminates the
One timer, the switch connection of electronic switch in ATM is opened/kept by power switch circuit, that is, connect the display of cut-out
Shield power path, terminate the 5th timer of unlatching, discharge sound unlocking program module and people faints the program module that falls down to the ground, the
Extraordinary sound is carried out in three timer timings and people faints to fall down to the ground and detects control:
(1) in extraordinary sound detects control process, it is to be detected and recognize ATM transmission " someone operate ATM " information,
During a kind of state that hatch door unblock, long-range locked or the 3rd timer timing arrive, the sound unlocking program mould of release is hung up
Block, terminate extraordinary sound detection;
(2) people, which faints to fall down to the ground, detects control, confirms whether the people in cabin faints down by human body sensor testing result
Ground:
1. human body sensor detects people always, assert that the people in cabin does not have faintness to fall down to the ground;
2. treating that human body sensor can't detect people, assert that the people in cabin faints and fall down to the ground, terminate the of timing
2nd, the third and fourth timer, the hatch door of locking is unlocked, stops whether people faints the detection that falls down to the ground, and stopping sound
The voice message that micro- time-out that output circuit is sent uses, and to the administrative center of ATM protective cabin send people and faint and fall down to the ground report
Alert information;
2) in first timer timing, people is not detected by human body sensor, does not control hatch door to fall
Lock, sound unlocking program module and people are not discharged and is fainted the program module that falls down to the ground, without spy in the 3rd timer timing
Kind sound and people, which faint to fall down to the ground, detects control;
S400, ATM it is to be monitored to someone use ATM when, to hatch door electronic system transmission " someone operate ATM " letter
Breath;
S500, second timer timing are arrived, and the voice message that micro- time-out uses is sent by sound out-put circuit;
S600, the 3rd timer timing are arrived, and the hatch door of locking is unlocked, and is treated by human body sensor
When detecting someone in cabin, sent to the administrative center of ATM protective cabin and take protective cabin warning message for a long time;
S700, the 4th timer are timed to, and the voice message that the micro- time-out for stopping sending uses, pass through sound out-put circuit
Export interrupted noise;
S800, detect that hatch door is opened, open the timing of the 5th timer, that is opened in first to fourth timer of termination determines
When device, stop ongoing human body sensor and the detection control of extraordinary sound, stop the output of sound out-put circuit, wait cabin
Door closure;
S900, the cabin door lock dead letter number for receiving remote control, control cabin door lock is dead, terminates in first to fourth timer
The timer of unlatching, stop ongoing human body sensor and the detection control of extraordinary sound, stop the defeated of sound out-put circuit
Go out, wait remote de-locking;
S1000, when the 5th timer timing arrives, close/keep electronic switch in ATM by power switch circuit
Switch cutoff, that is, cut off the display screen power path of connection.
Above-described T1 is set as 3 seconds, and T2 is set as 10 minutes, and T3 is set as 15 minutes, and T4 is set as 20 minutes, T5
It is set as 30 seconds.
The hatch door described above set unlocks magnitude of sound threshold value as 40db.
Content is the sob of child and the sound for uttering a sound signal of pet dog in above-described hatch door unblock sample sound storehouse
Frequently.
Above-described sound out-put circuit exports interrupted noise, and its noise is high frequency or low-frequency noise, and output is made an uproar
People of the sound sound intensity outside hatch door closure rear deck, which can't hear, to be defined, present invention selection output high frequency noise.
To be taken in, the 4th timer timing arrives, during interrupted noise is exported by sound out-put circuit, hatch door
Both it was not turned on, but the hatch door of not remote control is locked, and the interrupted noise of present invention setting sound out-put circuit output is after one hour
Stop.
As shown in figure 3, the control method of its protection cabin door electronic system with the screen power supply of limitation ATM of the present invention
In, extraordinary sound detects control process, comprises the following steps:
S410, by sound input circuit sound is detected in cabin, filter function module is to sound input circuit
Transmit voice signal and be filtered processing, remove interference signal composition;
S420, by after filtering handle after sound signal frequencies and sample sound memory in hatch door unlock sound sample
The signal frequency in this storehouse is compared, and treats to be stored with hatch door unblock sample sound storehouse and the signal of sound input circuit transmission frequency
When rate is consistent, the amplitude for the voice signal that sound input circuit is transmitted is compared with the hatch door unblock magnitude of sound threshold value set
Compared with the amplitude of the voice signal to be discriminated to sound input circuit transmission is more than the threshold value of setting, controls the hatch door of locking to unlock.