CN109279468A - It can prevent the device, elevator and method of false triggering - Google Patents
It can prevent the device, elevator and method of false triggering Download PDFInfo
- Publication number
- CN109279468A CN109279468A CN201710594448.4A CN201710594448A CN109279468A CN 109279468 A CN109279468 A CN 109279468A CN 201710594448 A CN201710594448 A CN 201710594448A CN 109279468 A CN109279468 A CN 109279468A
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- CN
- China
- Prior art keywords
- button
- touching
- alarm
- port
- elevator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
- B66B3/006—Indicators for guiding passengers to their assigned elevator car
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
Abstract
The present invention provides a kind of device, elevator and method that can prevent false triggering.Including；Alarm button, the alarm button are two or more, are separated by preset distance between the alarm button；Anti- touching button is separated by preset distance between the anti-touching button and the alarm button；Control unit, only when more than two alarm buttons are triggered, and anti-touching button is not triggered, described control unit just issues alarm command.The apparatus structure of the present invention for preventing false triggering is simple and reliable, in conveniently accessible elevator device；Using more buttons, while the mode that corresponding button just can trigger is pressed, can effectively evaded the phenomenon that false triggering；Cost of implementation is low, and the cost for increasing by one to two physical buttons is almost only needed to can be realized.
Description
Technical field
The present invention relates to a kind of elevator device, use the elevator and method of the device；False triggering can especially be prevented
Device uses the alarm method of the elevator of the device and the device.
Background technique
For button as a kind of common control electric elements, application field is extremely extensive.It is applied to emergency stop, is started, report
If the button of the functions such as alert is by false triggering, it will cause unnecessary trouble, or even generate safety accident.Such as: lift car
Interior alarm button, often by false triggering, this can cause the erroneous judgement and absent-mindedness of Security Personnel, and the time of waste passenger.
Door open button on bus, once the life of passenger will be threatened by false triggering.The start button of big machinery is same.
By taking the alarm button in lift car as an example, the triggering mode of alarm button is pressed with floor button and switch gate at present
Button is identical.As long as gently pressing will trigger.It is by the background color of alarm button and its that major part, which prevents the measure accidentally touched, at present
His button does a differentiation, to cause passenger's note that but being still extremely easy in the case where carriage is crowded or passenger diverts one's attention
False triggering.
In addition also some patents of invention also provide its method for solving false triggering.Such as within a certain period of time, continuous touching
Send out the button (application number: 201310637859.9) that can just come into force twice.This method is simple and easy, need to only modify software program
It can be realized.But also have its disadvantage, in crowded carriage, the body of passenger be probably touch twice in succession alarm by
Button.Again for example by installing acceleration transducer (application number: 201010169241.0), with the impact to touch the button additional in button
Degree is to determine whether be to accidentally touch.If impact acceleration reaches certain threshold values, just it is considered as triggered as normal.This scheme also has it
The people of certain defect, each age group or health status, the power when touching the button also are not quite similar, and are difficult to find one accurately
Threshold values.Moreover, the cost of such button also can be more high than conventional push button.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind can prevent the device of false triggering, can prevent passenger to alarm by
Button accidentally touches.
To achieve the goals above, the present invention provides the devices that one kind can prevent false triggering, including；Alarm button, institute
Alarm button is stated as two or more, is separated by preset distance between the alarm button；Anti- touching button, the anti-touching button and institute
It states and is separated by preset distance between alarm button；Control unit, only when more than two alarm buttons are triggered, and anti-touching
When button is not triggered, described control unit just issues alarm command.
The beneficial effect of the device of the present invention for preventing false triggering is: simple and reliable for structure, conveniently accessible elevator
In system；Using more buttons, while the mode that corresponding button just can trigger is pressed, can effectively evaded the phenomenon that false triggering；It realizes
It is at low cost, almost only need the cost for increasing by one to two physical buttons can be realized.
Preferably, the alarm button is two, is provided with an anti-touching button between two alarm buttons.
Preferably, the alarm button and anti-touching button are mechanical botton.
It preferably, further include nameplate, the operation instruction for reminding alarm device.
Preferably, described control unit is connected with voice broadcast unit, when a false trigger occurs, the voice broadcast list
Member plays the operation instruction of warning device.
Preferably, the alarm button and/or anti-touching button are non-mechanical button, including, capacitor trigger button, according to
Human body carries out button touching identification for the change during the touching of button for capacitance in detection zone around button,
And it is exported in a manner of electric signal；And/or electric field trigger button, according to human body for button touching during for button
The change of electric field in surrounding detection zone and carry out button touching identification, and exported in a manner of electric signal；And/or inductance touching
Button is sent out, according to human body for press for the change of inductance in detection zone around button during the touching of button
Button touching identification, and exported in a manner of electric signal；And/or resistance trigger button, according to human body for the touching process of button
In for resistance in detection zone around button change and carry out button touching identification, and exported in a manner of electric signal；
And/or infrared ray trigger button, according to human body for button touching during for infrared ray in detection zone around button
The change of intensity and carry out button touching identification, and exported in a manner of electric signal；And/or vision trigger button, according to human body
For carrying out button touching identification for the change of image in detection zone around button during the touching of button, and with electricity
The mode of signal exports.
Preferably, the device circuit for preventing false triggering includes: two alarm buttons and one are for exporting height
The anti-touching button of level；Terminal CN includes 5 ports, terminal CN effect for serve as button circuit and elevator button control CPU it
Between interface, elevator button controls CPU and applies 12V DC voltage to port 3 and port 5；When nobody pins anti-touching button, end
Mouthfuls 4 are shorted with port 5, and port 4 is also 12V DC, export high level, and when nobody pins alarm button, CPU is by port 2
Voltage is also set to 12V DC, and electric current can not be formed into a loop at this time, and button can not be lighted, and warning function can not be triggered；When simultaneously
When pressing alarm button, port 3 and port 1 are shorted, and are exported high level from port 1 and are controlled CPU, elevator button control to elevator button
CPU processed is received and port 2 is set to low level after the instruction that port 1 is transmitted, and circuit is connected at this time, and button is lighted, warning function quilt
Triggering；If alarm button and anti-touching button are pressed simultaneously, port 4 is 0V at this time, exports low level, and elevator button controls CPU
Alarm button is defaulted as long as the low level signal for receiving the outflow of port 4 to be misused, and will not be lighted alarm button, not triggered
Warning function；Also include: light emitting diode, for lighting alarm button；Resistance plays partial pressure for connecting in circuit；
Diode, for preventing electric current adverse current breakdown light emitting diode.
The present invention also provides a kind of elevator, including elevator control gear and carriage, being equipped in the carriage can be prevented
The device of false triggering, including；Alarm button, the alarm button are two or more, are separated by between the alarm button preset
Distance；Anti- touching button is separated by preset distance between the anti-touching button and the alarm button；Control unit, only when two
A above alarm button is triggered, and when anti-touching button is not triggered, described control unit just issues alarm command.
The beneficial effect of elevator of the present invention is: it is simple and reliable for structure, in conveniently accessible elevator device；Using pressing more
Button, while the mode that corresponding button just can trigger is pressed, can effectively it evade the phenomenon that false triggering；Cost of implementation is low, almost only needs
The cost for increasing by one to two physical buttons can be realized.
Preferably, the alarm button is two, is provided with an anti-touching button between two alarm buttons；The alarm
Button and anti-touching button are mechanical botton；Alternatively, the alarm button and/or anti-touching button are non-mechanical button, packet
Include, capacitor trigger button, according to human body for button touching during for capacitance in detection zone around button
Change and carry out button touching identification, and is exported in a manner of electric signal；And/or electric field trigger button, according to human body for button
Touching during for electric field in detection zone around button change and carry out button touching identification, and with the side of electric signal
Formula output；And/or inductance trigger button, according to human body for button touching during in detection zone around button
The change of inductance and carry out button touching identification, and exported in a manner of electric signal；And/or resistance trigger button, according to people
Body in the process carries out the change of resistance in detection zone around button button touching identification for the touching of button, and
It is exported in a manner of electric signal；And/or infrared ray trigger button, according to human body for button touching during for button
The change of infra-red intensity in surrounding detection zone and carry out button touching identification, and exported in a manner of electric signal；And/or
Vision trigger button, according to human body for button touching during for image in detection zone around button change and into
The touching identification of row button, and exported in a manner of electric signal；It further include nameplate, the operation instruction for reminding alarm device；Institute
It states control unit to be connected with voice broadcast unit, when a false trigger occurs, the voice broadcast unit plays warning device
Operation instruction；The device circuit for preventing false triggering includes: two alarm buttons and one are for exporting low and high level
Anti- touching button；Terminal CN includes 5 ports, and terminal CN effect controls connecing between CPU to serve as button circuit and elevator button
Mouthful, elevator button controls CPU and applies 12V DC voltage to port 3 and port 5；When nobody pins anti-touching button, port 4 with
Port 5 is shorted, and port 4 is also 12V DC, exports high level, and when nobody pins alarm button, CPU is by the voltage of port 2
It is set to 12V DC, electric current can not be formed into a loop at this time, and button can not be lighted, and warning function can not be triggered；Report is pressed when simultaneously
When alert button, port 3 and port 1 are shorted, and are exported high level from port 1 and are controlled CPU to elevator button, elevator button controls CPU
It receives and port 2 is set to low level after the instruction that port 1 is transmitted, circuit is connected at this time, and button is lighted, and warning function is triggered；
If alarm button and anti-touching button are pressed simultaneously, port 4 is 0V at this time, exports low level, as long as elevator button control CPU is received
The low level signal spread out of to port 4 is just defaulted as alarm button and is misused, and will not light alarm button, not trigger alarm function
Energy；Also include: light emitting diode, for lighting alarm button；Resistance plays partial pressure for connecting in circuit；Diode,
For preventing electric current adverse current breakdown light emitting diode.
The present invention also provides the device application methods that one kind can prevent false triggering, comprising the following steps: while pressing two
A above alarm button, and anti-touching button is not pressed；It alarms.
The beneficial effect of door-opened elevator method for indicating position of the present invention is: can forecast dock floor to passenger
Opening position reduces anxiety and uneasiness when passenger takes to movement at enabling before elevator reaches stop premise convenient for passenger,
Passenger is facilitated quickly to pass in and out carriage；Elevator can also be reduced in the berthing time of stop simultaneously, improve the conevying efficiency of elevator.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the device circuit figure that false triggering can be prevented described in the embodiment of the present invention one；
Fig. 2 is the device key schematic diagram of the present invention for preventing false triggering；
Fig. 3 is the device circuit figure that false triggering can be prevented described in the embodiment of the present invention two.
Wherein: 1, the device of false triggering can be prevented；2, nameplate；SW1, SW2: alarm button；SW3, anti-touching button；CN, end
Son；L1-L4: optical diode；R1, R2: resistance；D1, D2: diode.
Specific embodiment
Embodiment one,
As shown in Fig. 2, the device 1 of the present invention for preventing false triggering, including；Alarm button SW1, SW2, the alarm
Button is two or more, is separated by preset distance between described alarm button SW1, SW2；Anti- touching button SW3, the anti-touching button
It is separated by preset distance between SW3 and described alarm button SW1, SW2；Control unit, only when more than two alarm buttons
SW1, SW2 are triggered, and when anti-touching button SW3 is not triggered, described control unit just issues alarm command.The alarm
Button SW1, SW2 can be two, and an anti-touching button SW3 is provided between two alarm buttons SW1, SW2.The alarm is pressed
Button SW1, SW2 and anti-touching button SW3 can be mechanical botton.It can also include nameplate 2, for making for reminding alarm device
With explanation.Described control unit can be connected with voice broadcast unit, and when a false trigger occurs, the voice broadcast unit is broadcast
Put the operation instruction of warning device.Described alarm button SW1, SW2 and/or anti-touching button SW3 may be non-mechanical button,
Including, capacitor trigger button, according to human body for during the touching of button for capacitance in detection zone around button
Change carry out button touching identification, and exported in a manner of electric signal；And/or electric field trigger button, according to human body for pressing
Button touching identification is carried out during the touching of button, and for the change of electric field in detection zone around button with electric signal
Mode exports；And/or inductance trigger button, according to human body for button touching during for detection zone around button
The change of middle inductance and carry out button touching identification, and exported in a manner of electric signal；And/or resistance trigger button, according to
Human body in the process carries out the change of resistance in detection zone around button button touching identification for the touching of button,
And it is exported in a manner of electric signal；And/or infrared ray trigger button, according to human body for button touching during for pressing
Around button in detection zone the change of infra-red intensity and carry out button touching identification, and exported in a manner of electric signal；With/
Or, vision trigger button, according to human body for the change during the touching of button for image in detection zone around button
And button touching identification is carried out, and export in a manner of electric signal.
The device circuit for preventing false triggering includes: two alarm buttons SW1, SW2 and one are for exporting height
The anti-touching button SW3 of level；Terminal CN includes 5 ports, and terminal CN effect controls CPU to serve as button circuit and elevator button
Between interface, elevator button controls CPU and applies 12V DC voltage to port 3 and port 5；When nobody pins anti-touching button SW3
When, port 4 and port 5 are shorted, and port 4 is also 12V DC, high level is exported, when nobody pins alarm button SW1, SW2,
The voltage of port 2 is also set to 12V DC by CPU, and electric current can not be formed into a loop at this time, and button can not be lighted, and warning function can not
It is triggered；When pressing alarm button SW1, SW2 simultaneously, port 3 and port 1 are shorted, and are exported high level from port 1 and are pressed to elevator
Button controls CPU, and elevator button control CPU, which is received, is set to low level for port 2 after the instruction that port 1 is transmitted, and circuit is connected at this time,
Button is lighted, and warning function is triggered；If alarm button SW1, SW2 and anti-touching button SW3 are pressed simultaneously, port 4 is at this time
0V, exports low level, and elevator button controls CPU and is defaulted as alarm button quilt as long as the low level signal for receiving the outflow of port 4
Maloperation will not light alarm button, not trigger warning function；Also include: light emitting diode, for light alarm button SW1,
SW2；Resistance plays partial pressure for connecting in circuit；Diode, for preventing electric current adverse current breakdown light emitting diode.This
The apparatus structure of false triggering can be prevented simple and reliable described in invention, in conveniently accessible elevator device；Using more buttons, press simultaneously
The mode that corresponding button just can trigger, can effectively evade the phenomenon that false triggering；Cost of implementation is low, almost only needs to increase by one to two
The cost of physical button can be realized.
The present invention also provides a kind of elevator, including elevator control gear and carriage, being equipped in the carriage can be prevented
The device of false triggering, including；Including；Alarm button SW1, SW2, the alarm button are two or more, the alarm button
It is separated by preset distance between SW1, SW2；Anti- touching button SW3, the anti-touching button SW3 and described alarm button SW1, SW2 it
Between be separated by preset distance；Control unit, only when more than two alarm button SW1, SW2 are triggered, and anti-touching button
When SW3 is not triggered, described control unit just issues alarm command.Described alarm button SW1, SW2 can be two, two reports
An anti-touching button SW3 is provided between alert button SW1, SW2.Described alarm button SW1, SW2 and anti-touching button SW3 can be equal
For mechanical botton.It can also include nameplate 2, the operation instruction for reminding alarm device.Described control unit can be with language
Sound casting unit is connected, and when a false trigger occurs, the voice broadcast unit plays the operation instruction of warning device.The report
Alert button SW1, SW2 and/or anti-touching button SW3 may be non-mechanical button, including, capacitor trigger button, according to human body
Button touching is carried out for the change during the touching of button for capacitance in detection zone around button to identify, and with
The mode of electric signal exports；And/or electric field trigger button, according to human body for button touching during for button around
The change of electric field in detection zone and carry out button touching identification, and exported in a manner of electric signal；And/or inductance triggering is pressed
Button, according to human body for carrying out button touching for the change of inductance in detection zone around button during the touching of button
Identification is touched, and is exported in a manner of electric signal；And/or resistance trigger button, according to human body for right during the touching of button
Around the button in detection zone the change of resistance and carry out button touching identification, and exported in a manner of electric signal；With/
Or, infrared ray trigger button, according to human body for strong for infrared ray in detection zone around button during the touching of button
The change of degree and carry out button touching identification, and exported in a manner of electric signal；And/or vision trigger button, according to human body pair
Button touching identification is carried out, and for the change of image in detection zone around button during the touching of button with telecommunications
Number mode export.
The device circuit for preventing false triggering includes: two alarm buttons SW1, SW2 and one are for exporting height
The anti-touching button SW3 of level；Terminal CN includes 5 ports, and terminal CN effect controls CPU to serve as button circuit and elevator button
Between interface, elevator button controls CPU and applies 12V DC voltage to port 3 and port 5；When nobody pins anti-touching button SW3
When, port 4 and port 5 are shorted, and port 4 is also 12V DC, high level is exported, when nobody pins alarm button SW1, SW2,
The voltage of port 2 is also set to 12V DC by CPU, and electric current can not be formed into a loop at this time, and button can not be lighted, and warning function can not
It is triggered；When pressing alarm button SW1, SW2 simultaneously, port 3 and port 1 are shorted, and are exported high level from port 1 and are pressed to elevator
Button controls CPU, and elevator button control CPU, which is received, is set to low level for port 2 after the instruction that port 1 is transmitted, and circuit is connected at this time,
Button is lighted, and warning function is triggered；If alarm button SW1, SW2 and anti-touching button SW3 are pressed simultaneously, port 4 is at this time
0V, exports low level, and elevator button controls CPU and is defaulted as alarm button quilt as long as the low level signal for receiving the outflow of port 4
Maloperation will not light alarm button, not trigger warning function；Also include: light emitting diode, for light alarm button SW1,
SW2；Resistance plays partial pressure for connecting in circuit；Diode, for preventing electric current adverse current breakdown light emitting diode.This
The beneficial effect for inventing the elevator is: it is simple and reliable for structure, in conveniently accessible elevator device；Using more buttons, press simultaneously
The mode that lower corresponding button just can trigger, can effectively evade the phenomenon that false triggering；Cost of implementation is low, almost only needs to increase by one to two
The cost of a physical button can be realized.
The present invention also provides the device application methods that one kind can prevent false triggering, comprising the following steps: while pressing two
A above alarm button, and anti-touching button is not pressed；It alarms.
As shown in Figure 1, the present invention has redesigned the circuit on button, a effectively prevent is realized by hardware mode
The button accidentally touched.Button can be made up and be easy the deficiency accidentally touched.Alarm button especially in lift car can prevent from multiplying
Visitor accidentally touches alarm button.The present invention designs one in order to achieve the purpose that prevent people's false triggering button, for operator
The novel button of kind, especially applies the Novel alarming button in lift car.
Below by taking the alarm button in lift car as an example, it is further described.As shown in Fig. 2, from the appearance this
Alarm button is made of two alarm buttons in left and right and an intermediate blank button respectively.And if only if two alarm buttons in left and right
When being triggered simultaneously, elevator can just feed back corresponding warning function.If there is the case where intermediate blank key is pressed, alarm
Function will not be triggered.When passenger accidentally presses operation key, it is not susceptible to the case where two alarm buttons are concurrently triggered.And
When carriage is crowded, when the body of passenger pushes down intermediate blank button together with the alarm button of two sides, can not still it touch
Send out warning function.Here it is the mentalities of designing of such anti-error trigger button.The configuration of the present invention is simple is reliable, conveniently accessible elevator system
In system；Using more buttons, while the mode that corresponding button just can trigger is pressed, can effectively evaded the phenomenon that false triggering；It is implemented as
This is low, and the cost for increasing by one to two physical buttons is almost only needed to can be realized.
The present invention provides a kind of alarm buttons of anti-error Trigger Function.It is with the alarm button in lift car below
Embodiment is further described in example.
As shown in the button circuit figure of Fig. 1, this anti-error triggering button circuit includes: two alarm buttons SW1, SW2 and one
A anti-touching button SW3, alarm button SW1 and SW2 effect for exporting low and high level is triggering elevator warning function, and anti-touching is pressed
Button SW3 is one normally opened with normally closed gearing contact, and state when not being pressed is as shown in the figure；Terminal CN includes 5 ports,
Effect is the interface served as between button circuit and elevator button control CPU.CPU applies direct current DC12V to port 3 and port 5
Voltage.When nobody pins anti-touching button SW3, port 4 and port 5 are shorted, and port 4 is also direct current DC12V, export high level.
When nobody pins alarm button SW1 and SW2, the voltage of port 2 is also set to direct current DC12V by CPU, and electric current can not be formed at this time
Circuit, button can not be lighted, and warning function can not be triggered.When pressing alarm button SW1 and SW2 alarm button simultaneously, end
Mouth 3 is shorted with port 1, is exported high level from port 1 and is controlled CPU to elevator button, CPU will after receiving the instruction that port 1 is transmitted
Port 2 is set to low level, and circuit is connected at this time, and button is lighted, and warning function is triggered.If alarm button SW1, SW2 and anti-touching
Button SW3 is pressed simultaneously, and port 4 is 0V at this time, exports low level.CPU is as long as the low level signal for receiving the outflow of port 4
It is defaulted as alarm button to be misused, alarm button will not be lighted, trigger warning function.In addition, circuit also includes: light-emitting diodes
Several (L1~L4) are managed, it acts as light alarm button；Resistance R1, R2, it acts as series connection to play partial pressure in circuit,
Protect circuit；Diode D1, D2 play a part of to protect circuit it acts as electric current adverse current breakdown light emitting diode is prevented.
As shown in Fig. 2, being the alarm button part of easy car button operator control panel.Three buttons SW1, SW2 and SW3 can
Arbitrarily devised shape and arrangement.Alarm button SW1, SW2 shown in Fig. 2 be it is rectangular, anti-touching button SW3 be rectangle, be distributed side by side
The case where.(port 1 and port 4 are all when alarm button SW1 and SW2 is only pressed simultaneously and anti-touching button SW3 is not pressed
When 12V) it just can trigger elevator warning function.Nameplate is equipped on alarm button SW1 and SW2 to prompt, it is more humanized.
Following table is that warning function triggers the table of comparisons in lift car:
Embodiment two,
As a kind of simplification, shown in Fig. 3 button circuit figure, to remove the case where port 4 is with port 5, because of some fields
Differentiate without adding an anti-touching button SW3 button to do, only needing SW1 and SW2 to press simultaneously can touch (when port 1 is 12V)
Send out corresponding function.Other parts being the same as example 1 repeat no more
The device and method of the present invention for preventing false triggering can be adapted for the various occasions for needing to alarm；Especially
It is suitable for various elevators.
The present invention is not limited to embodiment discussed above, the above description to specific embodiment is intended to retouch
State and illustrate technical solution of the present invention.The obvious transformation or substitution enlightened based on the present invention should also be as being recognized
To fall into protection scope of the present invention.Above specific embodiment is used to disclose best implementation method of the invention, so that
Those skilled in the art can reach the present invention using numerous embodiments of the invention and a variety of alternatives
Purpose.
Claims (10)
1. the device that one kind can prevent false triggering, which is characterized in that including；
Alarm button, the alarm button are two or more, are separated by preset distance between the alarm button；
Anti- touching button is separated by preset distance between the anti-touching button and the alarm button；
Control unit, only when more than two alarm buttons are triggered, and anti-touching button is not triggered, the control is single
Member just issues alarm command.
2. the device of false triggering can be prevented according to claim 1, it is characterised in that: the alarm button is two, two
An anti-touching button is provided between alarm button.
3. the device of false triggering can be prevented according to claim 2, it is characterised in that: the alarm button and anti-touching button are equal
For mechanical botton.
4. the device of false triggering can be prevented according to claim 3, it is characterised in that: further include nameplate, for prompting alarm
The operation instruction of device.
5. the device according to claim 4 for preventing false triggering, which is characterized in that described control unit and voice broadcast
Unit is connected, and when a false trigger occurs, the voice broadcast unit plays the operation instruction of warning device.
6. the device according to claim 2 for preventing false triggering, which is characterized in that the alarm button and/or anti-touching
Button is non-mechanical button, including,
Capacitor trigger button, according to human body for button touching during for capacitance in detection zone around button
Change and carry out button touching identification, and is exported in a manner of electric signal；
And/or electric field trigger button, according to human body for button touching during for electric field in detection zone around button
Change and carry out button touching identification, and exported in a manner of electric signal；
And/or inductance trigger button, according to human body for button touching during for inductance in detection zone around button
The change of amount and carry out button touching identification, and exported in a manner of electric signal；
And/or resistance trigger button, according to human body for button touching during for resistance in detection zone around button
The change of amount and carry out button touching identification, and exported in a manner of electric signal；
And/or infrared ray trigger button, according to human body for button touching during for red in detection zone around button
The change of outside line intensity and carry out button touching identification, and exported in a manner of electric signal；
And/or vision trigger button, according to human body for button touching during for image in detection zone around button
Change and carry out button touching identification, and exported in a manner of electric signal.
7. the device according to claim 6 for preventing false triggering, which is characterized in that the device for preventing false triggering
Circuit includes:
Two alarm buttons and one are for exporting the anti-touching button of low and high level；
Terminal CN includes 5 ports, and terminal CN effect is electric to serve as the interface between button circuit and elevator button control CPU
Terraced button control CPU applies 12V DC voltage to port 3 and port 5；
When anti-touching button is not pinned, port 4 and port 5 are shorted, and port 4 is also 12V DC, are exported high level, are worked as alarm
When button is not pinned, the voltage of port 2 is also set to 12V DC by CPU, and electric current can not be formed into a loop at this time, and button can not point
Bright, warning function can not be triggered；
When pressing alarm button simultaneously, port 3 and port 1 are shorted, and are exported high level from port 1 and are controlled CPU to elevator button,
Elevator button control CPU, which is received, is set to low level for port 2 after the instruction that port 1 is transmitted, and circuit is connected at this time, and button is lighted,
Warning function is triggered；
If alarm button and anti-touching button are pressed simultaneously, port 4 is 0V at this time, exports low level, and elevator button controls CPU only
The low level signal for receiving the outflow of port 4 is just defaulted as alarm button and is misused, and will not light alarm button, not trigger report
Alert function；
Also include: light emitting diode, for lighting alarm button；
Resistance plays partial pressure for connecting in circuit；
Diode, for preventing electric current adverse current breakdown light emitting diode.
8. a kind of elevator, including elevator control gear and carriage, the device that can prevent false triggering is installed in the carriage, it is special
Sign is, including；
Alarm button, the alarm button are two or more, are separated by preset distance between the alarm button；
Anti- touching button is separated by preset distance between the anti-touching button and the alarm button；
Control unit, only when more than two alarm buttons are triggered, and anti-touching button is not triggered, the control is single
Member just issues alarm command.
9. elevator according to claim 8, which is characterized in that the alarm button is two, is set between two alarm buttons
It is equipped with an anti-touching button；
The alarm button and anti-touching button are mechanical botton；
Alternatively, the alarm button and/or anti-touching button are non-mechanical button, including, capacitor trigger button, according to human body pair
The touching of button of change during to(for) capacitance in detection zone around button carries out button touching identification, and with electricity
The mode of signal exports；And/or electric field trigger button, according to human body for button touching during for being examined around button
It surveys the change of electric field in region and carries out button touching identification, and exported in a manner of electric signal；And/or inductance trigger button,
According to human body for carrying out button touching for the change of inductance in detection zone around button during the touching of button
Identification, and exported in a manner of electric signal；And/or resistance trigger button, according to human body for button touching during for
Around button in detection zone the change of resistance and carry out button touching identification, and exported in a manner of electric signal；And/or
Infrared ray trigger button, according to human body for button touching during for infra-red intensity in detection zone around button
Change and carry out button touching identification, and is exported in a manner of electric signal；And/or vision trigger button, according to human body for pressing
Button touching identification is carried out during the touching of button, and for the change of image in detection zone around button with electric signal
Mode exports；
It further include nameplate, the operation instruction for reminding alarm device；
Described control unit is connected with voice broadcast unit, and when a false trigger occurs, the voice broadcast unit plays alarm
The operation instruction of device；
The device circuit for preventing false triggering includes: two alarm buttons and an anti-touching for being used to export low and high level are pressed
Button；Terminal CN includes 5 ports, and terminal CN effect is the interface served as between button circuit and elevator button control CPU, elevator
Button controls CPU and applies 12V DC voltage to port 3 and port 5；When nobody pins anti-touching button, port 4 and port 5 are short
It connects, port 4 is also 12V DC, exports high level, when nobody pins alarm button, the voltage of port 2 is also set to 12V by CPU
Direct current, electric current can not be formed into a loop at this time, and button can not be lighted, and warning function can not be triggered；Alarm button is pressed when simultaneously
When, port 3 and port 1 are shorted, and are exported high level from port 1 and are controlled CPU to elevator button, elevator button control CPU receives end
Port 2 is set to low level after the instruction that mouth 1 transmits, circuit is connected at this time, and button is lighted, and warning function is triggered；If alarm
Button and anti-touching button are pressed simultaneously, and port 4 is 0V at this time, export low level, as long as elevator button control CPU receives port
The low level signal of 4 outflows is just defaulted as alarm button and is misused, and will not light alarm button, not trigger warning function；
Also include: light emitting diode, for lighting alarm button；Resistance plays partial pressure for connecting in circuit；Two poles
Pipe, for preventing electric current adverse current breakdown light emitting diode.
10. the device application method that one kind can prevent false triggering, which comprises the following steps:
More than two alarm buttons are pressed simultaneously, and do not press anti-touching button；
It alarms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710594448.4A CN109279468A (en) | 2017-07-20 | 2017-07-20 | It can prevent the device, elevator and method of false triggering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594448.4A CN109279468A (en) | 2017-07-20 | 2017-07-20 | It can prevent the device, elevator and method of false triggering |
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| CN109279468A true CN109279468A (en) | 2019-01-29 |
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| CN201710594448.4A Pending CN109279468A (en) | 2017-07-20 | 2017-07-20 | It can prevent the device, elevator and method of false triggering |
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