CN105741488A - Trapping-preventing ATM protective cabin door electronic system based on gravity switch and realizing method thereof - Google Patents
Trapping-preventing ATM protective cabin door electronic system based on gravity switch and realizing method thereof Download PDFInfo
- Publication number
- CN105741488A CN105741488A CN201610273210.7A CN201610273210A CN105741488A CN 105741488 A CN105741488 A CN 105741488A CN 201610273210 A CN201610273210 A CN 201610273210A CN 105741488 A CN105741488 A CN 105741488A
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- China
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- cabin
- human body
- gravity switch
- ground
- hatch door
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- 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
Abstract
The invention discloses a trapping-preventing ATM protective cabin door electronic system based on a gravity switch and a realizing method thereof. The system is characterized in that a cabin door controller unit is connected with a first human body induction sensor, a second human body induction sensor and a third human body induction sensor which are arranged at cabin top for detecting spaces above different heights to ground in the cabin, and the cabin door controller unit is connected with the gravity switch arranged on the ground in front of the ATM, and an audio output circuit outside a loudspeaker cabin; the height of the first human body induction sensor to the ground in the cabin is smaller than that of the second human body induction sensor, and is larger than that of the third human body induction sensor. The realizing method is characterized in that when the human body which enters the cabin is between the detecting height of the first human body induction sensor and the detecting height of the second human body induction sensor to the ground in the cabin, trapping of a child is determined through reading output of the gravity switch in a period of keeping unlocking function shielding of a door entering button; and in a preset time period, when a fact that accumulated time length of the human body on the gravity switch is less than 30% of the preset time period is read and no person faint occurs in the preset time period, trapping of the child in the cabin is determined, the cabin door is unlocked.
Description
Technical field
The present invention relates to ATM protective cabin hatch door electronic system, specifically relate to prevent that stranded ATM is prevented based on gravity switch
Protect cabin door electronic system and implementation method.
Background technology
At present, the ATM of bank is withdrawn the money room (booth of withdrawing the money), in order to protect depositor to withdraw the money more safely, have at each ATM
Being provided with (the similar closing protective cabin closing telephone booth) outside ATM and close protective cabin (room), i.e. one one, cabin ATM is certainly
Dynamic cash dispenser (abbreviation ATM), ATM protective cabin is provided with hatch door electronic system, carries out " people one cabin " (in principle,
Secondary a people can only be had to enter cabin) management.ATM protection hatch door electronic system typically uses and is equipped with enabling inside and outside protective cabin
Button, the outer set door open button of protective cabin tells a button, in order to have button of entering, door open button set in protective cabin
Being beneficial to short people the most out, the button setting height(from bottom) of going out in cabin is about 1.1 meters.After hatch door Guan Bi latches, hatch door
When the human body sensor that electronic system is arranged in cabin has detected people, the unlocking function of button of entering is shielded, outside
Door cannot be opened by people, it is necessary to door could be opened by the button in operational window, thus prevents other people from trailing, and protects the people of the inside
The safety of operation ATM.In order to prevent child be strayed into ATM make employment fall in a swoon (faintness falls down to the ground) time enter what button had
Unlocking function is effective, and only in cabin 1 meter of 2 space above, whether someone detects, when 1 meter more than 2 to set human body sensor
Spatially there is people, assert there is ATM user, the unblock merit of button of entering is shielded, as 1 meter of 2 space above nobody, recognizes
Fixed faintness without ATM user or user falls down to the ground, the unlocking function release of button of entering shielding.Seem perfect design, really
There is a defect the biggest, set whether 1 meter of 2 space above of detection has the human body sensor of people, due to temperature, always
The impact such as changing, can cause downwardly extending the spatial altitude of detection for 1 meter 2, numerous media are reported often: because of by height 1 meter 1
Child's false-lock between 1 meter 2 cannot open hatch door ATM protective cabin, the people of outside, because human body sensor inspection
Measure in people assert cabin and have ATM user.The appearance of 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 at the end when arranging, i.e. human body sensor space exploration distance cabin
The height on interior ground is lifted up more than 1 meter 2, has not the most both taken into account the detection that falls down to the ground of fainting, has had an effect on the user that height is shorter
Use.In cabin, child is stranded, and the people of outside cannot open hatch door, and child does not realize and presses go out button or the little behaviour of strength
Not making door open button, the people of outside is conventional to be called bank clerk or seeks help to 110, and bank clerk or people's police are led to
Crossing particular form could be from external opening hatch door.So being used for protecting the hatch door electronics of the ATM ATM protective cabin of remittee
System, for child, constitutes certain potential safety hazard.
Solve this potential safety hazard above, two methods that bank's aspect is currently employed: first uses Attended mode, people on duty
Member uses power-off, pushes the door open rescue trapped personnel with hands, say, that duty personnel's moment to wait in monitoring, takes after power-off
Manpower；The second solves this problem from remotely control exactly, when meeting the generation of this emergency when, and Field Force
Can dial the phone at bank monitoring center, Surveillance center can recall video recording, examines the situation at scene, and he can give a switch
Signal, protective cabin give opened, button of going out all is not operated by child, can make a phone call？.Also has a side used
Method, uses time-out to take function and solves trapped personnel, and in order to prevent other people from taking ATM protective cabin for a long time, ATM protects
The electronic system of cabin door is provided with timing and uses function, and being normally set up hatch door rear enclosed time that latches is 10 minutes, 10 minutes
Later, automatic unlocking hatch door, for stranded child, this method is not preferable way.
Well-known: the method that the existing detection faintness of existing ATM protective cabin hatch door electronic system falls down to the ground is the most not accurate enough, when hatch door closes
Close after latching, 1 meter of 2 space above 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 down
Or bend over to carry out to pick up the action behavior such as thing, button shoestring and be considered as falling in a swoon (faintness falls down to the ground), people falls in a swoon after (faintness falls down to the ground) in fact
It is motionless, the method fallen down to the ground so the existing detection of existing ATM protective cabin hatch door electronic system is fainted, exist when in cabin
When people is pedaled down or bends over to carry out picking up the action row such as thing, button shoestring, hatch door unlocks, and other people can enter in cabin, does not now have anti-
The effect that only other people trail.
It is known that: ATM protection cabin has certain sound insulation function, and after once hatch door is closed, inside and outside cabin, sound can become
The least, people the most out of my cabin does not hears that the people in cabin speaks sound, and the people in cabin does not hears that people out of my cabin speaks sound.Meanwhile,
Once child stranded ATM protective cabin, typically can leave ATM fuselage, before being certainly also possible to the of short duration return ATM of meeting.And
During normal users uses ATM, before health also of short duration may can leave ATM；When user leaves ATM for a long time,
And do not faint, the most do not operate button of going out, be probably child in cabin is described stranded.
It is known that: owing to rush is filled in nutrition, the child's height currently having is higher than 1.2 meters, but is latched in ATM cabin and not necessarily can grasp
Go out button.
Summary of the invention
The purpose of the present invention and solution technical problem is that the defect existed for existing ATM protective cabin hatch door electronic system, carry
Going out and prevent stranded ATM protective cabin hatch door electronic system and implementation method based on gravity switch, major function has, keep enter by
During the shielding of button unlocking function: recognize people and faint and fall down to the ground or export corresponding voice help-asking by speaker out of my cabin time child is stranded
Information, in order to save in time, and the most just carry out child's stranded detection identification in restriction at the bottom of height when user enters cabin, be conducive to anti-
Interference.
In order to realize above-mentioned purpose, the technical scheme is that
Stranded ATM protective cabin hatch door electronic system is prevented based on gravity switch, including: connect the first to the 3rd human body sensing respectively
Sensor, button of entering, button of going out, door occlusion detection circuit, door lock circuit, speaker are arranged on voice output out of my cabin
Circuit, the cabin door controller unit of gravity switch；Described first to the 3rd human body sensor is installed in ATM protection
Cabin, cabin inner top, ground differing heights space above detection human body in cabin of adjusting the distance respectively, the first body induction sensor detection sky
In spacing cabin, ground level is less than ground level in the second human body sensor space exploration distance cabin, more than the 3rd people's body-sensing
Ground level in induction sensor space exploration distance cabin；It is embedding that described gravity switch is located at facade before ATM dead ahead presses close to fuselage
Enter on ground；Cabin door controller unit is embedded with and exports the program module of voice help-asking information when recognizing stranded, opened by gravity
Close the program module that the Different Results with three human body sensor detections controls accordingly.
Above-described first to the 3rd human body sensor is infrared curtain detector.
Above-described the first body induction sensor space exploration is set to ground level in distance cabin in cabin 1 meter 2 with overhead
Between detect human body, the second human body sensor space exploration is set to 1 meter of 3 space above of ground level in distance cabin in cabin
Detection human body, the 3rd human body sensor space exploration is set to visit 0.5 meter of space above of ground level in distance cabin in cabin
Survey human body.
Above-described gravity switch was stood when user uses ATM, and the supporting surface of gravity switch is set to rectangle, supported
Face length degree is set greater than the land length of ATM fuselage, and supporting surface width is set to 40 centimetres, and supporting surface and ground are same
On one horizontal plane；When setting of bearing a heavy burden on the supporting surface of described gravity switch is more than or equal to 15 kilograms, gravity switch is output as " 1 ",
Otherwise, " 0 " it is output as.
Realizing above-mentioned purpose, the present invention another solution is that
Prevent the implementation method of stranded ATM protective cabin hatch door electronic system based on gravity switch, comprise the following steps:
S10, cabin door controller unit, until hatch door Guan Bi, control hatch door and latch, shield button unlocking function of entering, and start
The T1 second in limited time, identifies the first and second human body sensor testing results within the time in limited time:
1) set and only recognize the first body induction sensor when human body being detected, treat that the time arrives in limited time, and the button solution that keeps entering
The shielding of lock function, does not the most discharge the unlocking function of button of entering, and discharges reading gravity switch output function, to gravity switch
Output response；
2) set and recognize the second human body sensor when human body being detected, terminate in limited time, and the button unlocking function that keeps entering
Shielding, the most do not discharge the unlocking function of button of entering, and keep reading gravity switch output function and hang up, be not responding to gravity and open
The output closed；
3) set and identify when human body being detected less than the first body induction sensor, treat that the time arrives in limited time, release shielding enter by
Button unlocking function, i.e. recover to enter the unlocking function of button, and keep reading gravity switch output function and hang up, and is not responding to gravity
The output of switch；
S20, keep enter button unlocking function shielding during, only identify the 3rd human body sensor testing result and reading
Gravity switch output result carries out differentiating that people's faintness falls down to the ground and child is stranded:
1) it is set by identifying whether the 3rd human body sensor detects that human body falls down to the ground differentiating that people faints:
To be identified to the 3rd human body sensor can't detect human body time, assert that the people in cabin faints and fall down to the ground, the hatch door to locking
Unlock, and by having people to faint the voice help-asking information fallen down to the ground, otherwise, in assert cabin in being located at speaker output cabin out of my cabin
People does not faint and falls down to the ground；
2) it is set in gravity switch output response duration reading gravity switch output result to assert that child is stranded:
Setting reads gravity switch and is output as " 1 " institute's cumulative time and accounts for this lasting T2 time second in staying in lasting T2 time second
Less than 30%, and do not have identification to have people to faint when falling down to the ground within T2 time second that this is lasting, then have child stranded in assert cabin,
The hatch door of locking is unlocked, and by having the stranded voice help-asking information to be gone out of child in being located at speaker output cabin out of my cabin, no
Then, treat out without child is stranded in assert cabin；
S30, time hatch door is unlocked, stop ongoing people and faint and fall down to the ground and the stranded detection of child identifies, and hang up the reading of release
Take gravity switch output function.
Above-described by there being people to faint the voice help-asking information fallen down to the ground and by being located at cabin in being located at speaker output cabin out of my cabin
Having the stranded voice help-asking information to be gone out of child in outer speaker output cabin, when hatch door is opened, speaker stops output voice
Distress signals.
The above-described T1 second is set to 3 seconds；The described T2 second is set to 25 seconds.
Beneficial effect:
The present invention prevents stranded ATM protective cabin hatch door electronic system and implementation method based on gravity switch, and major advantage is,
Achieve when the human body entered in cabin between ground location height, is then being protected in cabin between the first and second human body sensors
Read gravity switch output during holding the unlocking function shielding of button of entering and assert that child is stranded: until reading in 25 second time
Have account for less than the 30% of this 25 second time human body institute's cumulative time on gravity switch, and do not have identification to have people within this 25 second time
When faintness falls down to the ground, then there is child stranded in assert cabin, hatch door is unlocked, while hatch door is unlocked, export corresponding language out of my cabin
Sound distress signals, in order to save in time.
Accompanying drawing explanation
Fig. 1 is the theory diagram preventing stranded ATM protective cabin hatch door electronic system based on gravity switch of the present invention；
In figure: the most the first body induction sensor, 2. the second human body sensor, 3. the 3rd human body sensor, 4. enter
Door button, button of 5. going out, 6. occlusion detection circuit, 7. door lock circuit, 8. gravity switch, 9. sound out-put circuit,
10. cabin door controller unit.
Detailed description of the invention
As it is shown in figure 1, prevent stranded ATM protective cabin hatch door electronic system based on gravity switch, including: connect the first respectively
Body induction sensor the 1, second human body sensor the 2, the 3rd human body sensor 3, button 4 of entering, button 5 of going out,
Door occlusion detection circuit 6, door lock circuit 7, gravity switch 8, speaker are arranged on the hatch door control of sound out-put circuit 9 out of my cabin
Device unit 10 processed；Described the first body induction sensor 1 and the second human body sensor 2 and the 3rd human body sensor
3 are installed in ATM protective cabin cabin inner top, ground differing heights space above detection human body in cabin of adjusting the distance respectively, and first
In human body sensor 1 space exploration distance cabin, ground level is less than in the second human body sensor 2 space exploration distance cabin
Ground level, more than ground level in the 3rd human body sensor 3 space exploration distance cabin；Described gravity switch 8 is located at
Before ATM dead ahead presses close to fuselage, facade embeds on ground；Cabin door controller unit 10 is embedded with output voice when recognizing stranded
The program module of distress signals, Different Results by gravity switch and three human body sensor detections control accordingly
Program module.
Above-described the first body induction sensor 1 and the second human body sensor 2 and the 3rd human body sensor 3 points
It is not connected with the input of cabin door controller unit 10, the first body induction sensor 1 and the second human body sensor 2 and
Three human body sensors 3 are mounted on ATM protective cabin cabin inner top, are respectively used in cabin ground differing heights in distance cabin
Space above detection human body, the present invention all selects as infrared curtain detector, the first body induction sensor 1 and second people's body-sensing
It is different that induction sensor 2 and the 3rd human body sensor 3 remove the sensitivity arranged, and other parameter is the same, the first human body sensing
Sensor 1 and the second human body sensor 2 and the 3rd human body sensor 3 detect during people defeated in its investigative range
Go out for high level, be i.e. output as " 1 ", otherwise, be output as low level, be i.e. output as " 0 "；The first body induction sensor 1
Sensitivity be set to 1.2 meters of space above of ground level in distance cabin in cabin detection human bodies, the second human body sensor 2
Sensitivity be set to 1.3 meters of space above of ground level in distance cabin in cabin detection human bodies；3rd human body sensor 3
Space exploration is set to 0.5 meter of space above detection human body of ground level in distance cabin in cabin.
Described 3rd human body sensor 3 is fainted the detection that falls down to the ground for people, in order to both be resistant to the interference of bilge toy, again
Can guarantee that more than 1.2 meters people of height pedal down or bend over can in the 3rd human body sensor 3 investigative range, therefore the present invention arrange
3rd human body sensor 3 space exploration is to 0.5 meter of space above of ground level in distance cabin in cabin.
Described sound out-put circuit 9 is made up of the speaker being sequentially connected in series, audio amplifier circuit, D/A change-over circuit；D/A turns
The output of the input and cabin door controller unit 10 of changing circuit is connected, and speaker is installed on ATM protective cabin out of my cabin；Sound
Output circuit 9 for exporting voice help-asking information out of my cabin.
Described gravity switch 8 was stood when user uses ATM, is located at facade before ATM dead ahead presses close to fuselage and embeds
On ground, the supporting surface of gravity switch 8 is rectangle, and supporting surface length is set greater than the land length of ATM fuselage,
Support face width degree is set to 40 centimetres, and supporting surface and ground are in same level；Bear a heavy burden on the supporting surface of described gravity switch 8
When setting more than or equal to 15 kilograms, gravity switch 8 is output as " 1 ", otherwise, is output as " 0 ".
Described button 4 of entering is ATM protective cabin door open button out of my cabin, has a unlocking function to locking hatch door, but enter by
The unlocking function that button 4 has by whether having user and long-range control condition in cabin is limited.By whether there being user's condition in cabin it is limited to:
When assert unmanned (no user) in cabin, the unlocking function of button 4 of entering is discharged, in assert cabin, has people's (having user)
Time, the unlocking function of button 4 of entering is shielded (hang-up).When hatch door electronic system is remotely controlled, whether there is people regardless of in cabin,
When receiving remote control signal and being long-range locking hatch door signal, carry out hatch door locking, if locking time keep locking, and right
Enter unlocking function shielding (hang-up) of button 4, when receiving remote control signal for remotely permission opened door signal, right
Enter button 4 unlocking function release, when receiving remote control signal and being to revert to the control information signal by terminal, enter
Whether the unlocking function of door button 4 reverts to by there being user's condition to be limited in cabin.Button 4 setting height(from bottom) of entering is generally 1.7 meters
Left and right, desirably prevents child's operation.When hatch door electronic system not with long-distance on-line, i.e. off-line working, the solution of button 4 of entering
Whether lock function is given tacit consent to by there being user's condition to be limited in cabin.
Described button 5 of going out is the door open button in ATM protective cabin cabin, locking hatch door is had unlocking function, button of going out
The unlocking function of 5 pairs of locking hatch doors is by cabin, whether someone is limited, and when button 5 of i.e. going out is flat, acquiescence has unlocking function, gos out
The button 5 the most remotely controlled condition of unlocking function to locking hatch door, when hatch door electronic system is remotely controlled, regardless of in cabin be
No have people, when receiving remote control signal and being long-range locking hatch door signal, hatch door is carried out locking, if locking time keep
Locking, shields (hang-up) to the unlocking function of button 4 of entering, and the unlocking function to button 5 of going out is also carried out shielding (extension simultaneously
Rise), when receiving remote control signal for remotely allowing opened door signal and receive remote control signal for reverting to by whole
During the control information signal held, the unlocking function of button 5 of going out reverts to acquiescence effectively.For the shortest people from the inside
Out, button 5 setting height(from bottom) of going out in cabin is generally about 1.1 meters.When hatch door electronic system not with long-distance on-line, the most de-
Machine works, and the unlocking function acquiescence of button 5 of going out is permanently effective.
When hatch door electronic system is remotely controlled, it is long-range locking hatch door signal when receiving remote control signal and remotely allows
During opened door signal, whether hatch door electronic system has people and people to faint in stopping cabin falling down to the ground and child's stranded detection identification control merit
Energy；The remote control signal that receives the most waiting is when being to revert to the control information signal by terminal, and hatch door electronic system just recovers cabin
The most whether have people and people to faint to fall down to the ground and child's stranded detection identification control function.
Described door occlusion detection circuit 6 is used for detecting whether hatch door closes (Guan Bi), is a door status sensor, by Magnetic testi electricity
Road and produce the permanent magnet of stationary magnetic field and constitute, in door occlusion detection circuit 6, magnetic sensor circuit and cabin door controller unit 10 is defeated
Enter to be connected；During hatch door Guan Bi, magnetic sensor circuit detects the magnetic signal of permanent magnet；Hatch door does not closes that (hatch door is in non-closed shape
State) time, magnetic sensor circuit can't detect magnetic signal；That is cabin door controller unit 10 is examined by door occlusion detection circuit 6
Survey magnetic signal and judge whether the hatch door of protective cabin closes, when cabin door controller unit 10 is detected by door occlusion detection circuit 6
Magnetic signal, illustrates that hatch door is in closure state, and otherwise, hatch door is in and does not close (being in non-closed) state.When door occlusion detection
Circuit 6, from can't detect magnetic signal to magnetic signal being detected, illustrates that hatch door enters closure state from opening (non-closed), i.e. works as cabin
Door controller unit 10 reads an occlusion detection circuit 6 from can't detect magnetic signal to magnetic signal being detected, illustrates that hatch door is from opening
Open (non-closed) and enter closure state, be equivalent to cabin door controller unit 10 grade until hatch door Guan Bi；When door occlusion detection circuit
6 from detecting that magnetic signal, to can't detect magnetic signal, illustrates that hatch door, from being closed into unlatching (non-closed) state, is equivalent to hatch door
Controller unit 10 grade is until hatch door unlatching.Hatch door is in closure state, and hatch door is not necessarily latched, i.e. hatch door differs lock
Close；Otherwise, when hatch door is in locking (latching), hatch door is necessarily in closure state；When hatch door does not closes, hatch door will not be fallen
Lock.When hatch door is only in Guan Bi, if hatch door has automatically turns on control, no matter enter button 4 and the unblock merit of button 5 of going out
Can whether shield, button 4 is entered in operation or button 5 of going out all can open (opening) hatch door, if nothing automatically turns on control, and can be straight
Connected and pushed or pulled 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 the switch electricity of hatch door
Road, 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 actuator phase of hatch door
Connect, such as enabling motor；The latching of door lock/release circuit and door lock constitute electric control lock, and the opening of the on-off circuit of hatch door and hatch door/
Close actuator and constitute hatch door automatic opening/closing means；Control signal is transmitted when door lock circuit 7 receives cabin door controller unit 10
For the signal that latches, latch/release circuit carries out door lock and latches；When door lock circuit 7 receives cabin door controller unit 10 transmission control
Signal processed is unlocking signal, latch/release circuit carries out door lock unblock；Door lock circuit 7 receives cabin door controller unit 1 and transmits
Control signal is for closing gate signal, and the on-off circuit of hatch door controls the ON/OFF actuator of hatch door and carries out closing the door action, closes hatch door；
Door lock circuit 7 receives cabin door controller unit 10 and transmits control signal is enabling signal, and the on-off circuit of hatch door controls hatch door
ON/OFF actuator carries out door opening action, opens hatch door.Latch when hatch door is in (locking) time, if needing opened door, hatch door control
Device unit 10 processed first transmits unlocking signal to door lock circuit 7, then transmits enabling signal to door lock circuit 7.
Enter button 4 when door lock circuit 7 is provided with the on-off circuit of hatch door and button 5 of going out also has door opening function, solving
The lock function valid period, operating enter button 4 or button 5 of going out, cabin door controller unit 10 send unblock letter to door lock circuit 7
After number, also send enabling signal from trend door lock circuit 7, open hatch door；In unlocking function invalid period, operate button 4 of entering
Or button 5 of going out, only transmit enabling signal to door lock circuit 7, and be when the door lock of hatch door is in the Guan Bi of released state
Just transmit enabling signal, opened door to door lock circuit 7, otherwise, do not transmit enabling signal to door lock circuit 7, i.e. unlocking
Function invalid period, and when hatch door is in locking, operation enter button 4 or button 5 of going out invalid, cabin door controller unit 10
It is not responding to.
Described cabin door controller unit 10 processes the CPU of task for hatch door electronic system work in every, completes cabin
Door Based Intelligent Control, with ARM as core, the interface circuit etc. adapted with the external circuit accessed is constituted；Cabin door controller list
It is provided with interval timer and timer in unit 1, carries out prescribing a time limit accordingly and timing in work；Cabin door controller unit 10 is embedded in
Have and export the program module of voice help-asking information when recognizing stranded, by gravity switch and the detection of three human body sensors
The program module that Different Results controls accordingly.
Cabin door controller unit 10 be embedded in when recognizing stranded export voice help-asking information program module for: when assert cabin
In people faint when falling down to the ground stranded, have people's voice help-asking fallen down to the ground of fainting to believe in exporting cabin by the speaker of sound out-put circuit 9
Breath, the present invention is set to output " to be had people to faint to fall down to the ground, woulds you please give a hand in cabin." voice help-asking information；In assert cabin
There is child stranded in time going out, by the stranded voice help-asking information to be gone out of child in the speaker output cabin of sound out-put circuit 9,
The present invention is set to output, and " in cabin, child is stranded treats out, woulds you please opened door by it out." voice help-asking information.Speaker
The voice help-asking information of output, stopped when hatch door is opened.
The Different Results by gravity switch and three human body sensor detections that cabin door controller unit 10 is embedded in is carried out
The corresponding program module controlled is used for: by gravity switch 8 testing result identified and synchronizing is read the first to three human body
Ground differing heights space above human detection result analysis in cabin is assert and adjudicates by inductive transducer: the most useful in cabin
In family, cabin, whether whether user faint and fall down to the ground, have child stranded in cabin.
The present invention is included in the 3rd because of the space of the first body induction sensor of setting and the second human body sensor detection human body
In the space of human body sensor detection human body, and the space of the second human body sensor detection human body is included in the first
In the space of body induction sensor detection human body, so cabin door controller unit 1 synchronizes the people of the first, second, and third of reading
In body induction sensor testing result: be to be output as " 0 " (namely not have when recognizing the 3rd human body sensor testing result
Human body detected), then the first and second human body sensor testing results are the most also that to be output as " 0 " (also will be not have
Human body detected)；It is to be output as " 1 " (human body namely being detected) when recognizing the 3rd human body sensor testing result,
Then first and second human body sensor testing results output be " 1 " or output be that " 0 " is uncertain, i.e. first and second
Human body sensor is the most also to detect that human body is uncertain；It is output when recognizing the first body induction sensor testing result
For " 0 " (being namely not detected by human body), then the second human body sensor testing result is the most also to be output as " 0 " (also
Will be to be not detected by human body), but the 3rd human body sensor testing result output be " 0 " or output be that " 1 " is the most true
Fixed, the i.e. the 3rd human body sensor is the most also that to be not detected by human body uncertain；When recognizing the first body induction sensor
Testing result is to be output as " 1 " (human body namely being detected), then the second human body sensor testing result output is " 1 "
Or output is that " 0 " is uncertain, and the i.e. second human body sensor is the most also to detect that human body is uncertain, but the 3rd people's body-sensing
Induction sensor testing result is the most also to be output as " 1 " (also will be human body to be detected)；When recognizing the second human body sensing sensing
Device testing result is to be output as " 0 " (being namely not detected by human body), then first and the 3rd human body sensor testing result
Output be " 0 " or output be that " 1 " is uncertain, i.e. first and the 3rd human body sensor be the most also to be not detected by people
Body is uncertain；To be output as " 1 " (human body namely being detected) when recognizing the second human body sensor testing result, then
One and second human body sensor testing result be the most also to be output as " 1 " (also will be human body to be detected).
The implementation method preventing stranded ATM protective cabin hatch door electronic system based on gravity switch of the present invention, comprises the steps:
S10, cabin door controller unit, until hatch door Guan Bi, control hatch door and latch, shield button unlocking function of entering, and start
The T1 second in limited time, identifies the first and second human body sensor testing results within the time in limited time T1 second:
1) within time in limited time T1 second, set and only recognize the first body induction sensor when human body being detected, until in limited time time
Between arrive, and the shielding of button unlocking function of keeping entering, the most do not discharge the unlocking function of button of entering, and discharge reading gravity and open
Closing output function, the output to gravity switch responds；
2) within time in limited time T1 second, set and recognize the second human body sensor when human body being detected, terminate in limited time,
And the shielding of button unlocking function of keeping entering, the most do not discharge the unlocking function of button of entering, and keep reading gravity switch output
Function is hung up, and is not responding to the output of gravity switch；
3) within the time that the T1 second prescribes a time limit, setting identifies when human body being detected less than the first body induction sensor, until in limited time time
Between arrive, the button unlocking function of entering of release shielding, i.e. recover to enter the unlocking function of button, and it is defeated to keep reading gravity switch
Go out function to hang up, be not responding to the output of gravity switch；
S20, keep enter button unlocking function shielding during, only identify the 3rd human body sensor testing result and reading
Gravity switch output result carries out differentiating that people's faintness falls down to the ground and child is stranded:
1) it is set by identifying whether the 3rd human body sensor detects that human body falls down to the ground differentiating that people faints:
To be identified to the 3rd human body sensor can't detect human body time, assert that the people in cabin faints and fall down to the ground, the hatch door to locking
Unlock, and by having people to faint the voice help-asking information fallen down to the ground, otherwise, in assert cabin in being located at speaker output cabin out of my cabin
People does not faint and falls down to the ground；
2) it is set in gravity switch output response duration reading gravity switch output result to assert that child is stranded:
Setting reads gravity switch and is output as " 1 " institute's cumulative time and accounts for this lasting T2 time second in staying in lasting T2 time second
Less than 30%, and do not have identification to have people to faint when falling down to the ground within T2 time second that this is lasting, then have child stranded in assert cabin,
The hatch door of locking is unlocked, and by having the stranded voice help-asking information to be gone out of child in being located at speaker output cabin out of my cabin, no
Then, treat out without child is stranded in assert cabin；
S30, time hatch door is unlocked, stop ongoing people and faint and fall down to the ground and the stranded detection of child identifies, and hang up the reading of release
Take gravity switch output function.
Above-described by there being people to faint the voice help-asking information fallen down to the ground and by being located at cabin in being located at speaker output cabin out of my cabin
Having the stranded voice help-asking information to be gone out of child in outer speaker output cabin, when hatch door is opened, speaker stops output voice
Distress signals.
The above-described T1 second is set to 3 seconds；The described T2 second is set to 25 seconds.
Above-described setting read in staying in the lasting T2 time second gravity switch be output as " 1 " institute's cumulative time account for this continue
T2 time second less than 30%, and within T2 time second that this is lasting, do not assert that people faints when falling down to the ground, then have in assert cabin
Child is stranded, refers to: gravity switch being exported response duration, having if read within lasting T2 time second on gravity switch
Human body institute's cumulative time is the A second, and A time second added up accounts for less than the 30% of T2 time second, and in this lasting T2 second
Do not have identification to have people to faint when falling down to the ground in time, then have child stranded in assert cabin.Such as: read in continuing 25 second time
It is 4 seconds that gravity switch is output as institute's cumulative time of " 1 ", then calculate added up the 4 second time and continue 25 second time at this
In shared ratio be 4 divided by 25, then less than 30%, faint when falling down to the ground if not recognizing people within the 25 second time that this is lasting,
There is child stranded in then assert cabin.The institute's cumulative time being output as " 1 " as read gravity switch in continuing 25 seconds is 8 seconds,
Then calculating added up the 8 second time, to continue ratio shared in 25 second time at this be 8 divided by 25, then more than 30%, no matter
Within the 25 second time that this is lasting either with or without recognize people faint fall down to the ground time, all assert in cabin and do not have child stranded.
Above method is that hatch door electronic system is carried out under remotely control off-line state.
Claims (6)
1. prevent stranded ATM protective cabin hatch door electronic system based on gravity switch, including: connect first to the 3rd people's body-sensing respectively
The sound that induction sensor, button of entering, button of going out, door occlusion detection circuit, door lock circuit, speaker are arranged on out of my cabin is defeated
Go out the cabin door controller unit of circuit, gravity switch；It is characterized in that, described first is all pacified to the 3rd human body sensor
It is contained in ATM protective cabin cabin inner top, ground differing heights space above detection human body, the first body-sensing in cabin of adjusting the distance respectively
In induction sensor space exploration distance cabin, ground level is less than ground level in the second human body sensor space exploration distance cabin,
More than ground level in the 3rd human body sensor space exploration distance cabin；Described gravity switch is located at ATM dead ahead patch
Before nearly fuselage, facade embeds on ground；Cabin door controller unit is embedded with the program mould exporting voice help-asking information when recognizing stranded
The program module that block, Different Results by gravity switch and the detection of three human body sensors control accordingly.
The most according to claim 1 prevent stranded ATM protective cabin hatch door electronic system based on gravity switch, it is characterised in that
First to the 3rd human body sensor is infrared curtain detector.
The most according to claim 1 prevent stranded ATM protective cabin hatch door electronic system based on gravity switch, it is characterised in that
Described the first body induction sensor space exploration is set to 1 meter of 2 space above detection people of ground level in distance cabin in cabin
Body, the second human body sensor space exploration is set to 1 meter of 3 space above detection human body of ground level in distance cabin in cabin,
3rd human body sensor space exploration is set to 0.5 meter of space above detection human body of ground level in distance cabin in cabin.
The most according to claim 1 have the hatch door electronic system preventing child's stranded ATM protective cabin, it is characterised in that
The supporting surface of described gravity switch is set to rectangle, and supporting surface length is set greater than the land length of ATM fuselage, supports
Face width degree is set to 40 centimetres, and supporting surface and ground are in same level；Bear a heavy burden on the supporting surface of described gravity switch and set
During more than or equal to 15 kilograms, gravity switch is output as " 1 ", otherwise, is output as " 0 ".
5. the realization side preventing stranded ATM protective cabin hatch door electronic system based on gravity switch according to claim 1
Method, it is characterised in that comprise the following steps:
S10, cabin door controller unit, until hatch door Guan Bi, control hatch door and latch, shield button unlocking function of entering, and start
The T1 second in limited time, identifies the first and second human body sensor testing results within the time in limited time:
1) set and only recognize the first body induction sensor when human body being detected, treat that the time arrives in limited time, and the button solution that keeps entering
The shielding of lock function, does not the most discharge the unlocking function of button of entering, and discharges reading gravity switch output function, to gravity switch
Output response；
2) set and recognize the second human body sensor when human body being detected, terminate in limited time, and the button unlocking function that keeps entering
Shielding, the most do not discharge the unlocking function of button of entering, and keep reading gravity switch output function and hang up, be not responding to gravity and open
The output closed；
3) set and identify when human body being detected less than the first body induction sensor, treat that the time arrives in limited time, release shielding enter by
Button unlocking function, i.e. recover to enter the unlocking function of button, and keep reading gravity switch output function and hang up, and is not responding to gravity
The output of switch；
S20, keep enter button unlocking function shielding during, only identify the 3rd human body sensor testing result and reading
Gravity switch output result carries out differentiating that people's faintness falls down to the ground and child is stranded:
1) it is set by identifying whether the 3rd human body sensor detects that human body falls down to the ground differentiating that people faints:
To be identified to the 3rd human body sensor can't detect human body time, assert that the people in cabin faints and fall down to the ground, the hatch door to locking
Unlock, and by having people to faint the voice help-asking information fallen down to the ground, otherwise, in assert cabin in being located at speaker output cabin out of my cabin
People does not faint and falls down to the ground；
2) it is set in gravity switch output response duration reading gravity switch output result to assert that child is stranded:
Setting reads gravity switch and is output as " 1 " institute's cumulative time and accounts for this lasting T2 time second in staying in lasting T2 time second
Less than 30%, and do not have identification to have people to faint when falling down to the ground within T2 time second that this is lasting, then have child stranded in assert cabin,
The hatch door of locking is unlocked, and by having the stranded voice help-asking information to be gone out of child in being located at speaker output cabin out of my cabin, no
Then, treat out without child is stranded in assert cabin；
S30, time hatch door is unlocked, stop ongoing people and faint and fall down to the ground and the stranded detection of child identifies, and hang up the reading of release
Take gravity switch output function.
The implementation method preventing stranded ATM protective cabin hatch door electronic system based on gravity switch the most according to claim 5,
It is characterized in that, by there being people to faint the voice help-asking information fallen down to the ground and by being located at out of my cabin in being located at speaker output cabin out of my cabin
Speaker output cabin in have the stranded voice help-asking information to be gone out of child, when hatch door is opened, speaker stop export voice ask
Rescue information.
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| CN201502186U (en) * | 2009-09-08 | 2010-06-09 | 台山平安五金制品有限公司 | ATM safety protection cabin |
| 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 |
| CN105374093A (en) * | 2015-11-18 | 2016-03-02 | 江苏科技大学 | ATM (Automatic teller machine) protective tank door electronic system and control method |
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Effective date of registration: 20180615 Address after: 226251 group 1 in Yin Yang Town, Yin Yang Town, Jiangsu Province Patentee after: Qidong Zhongyan professional agricultural cooperatives Address before: 212003 Mengxi Road, Jingkou District, Zhenjiang, Jiangsu Province, No. 2 Patentee before: Jiangsu University of Science and Technology |