CN107618958A - Elevator malfunction autoalarm and method - Google Patents
Elevator malfunction autoalarm and method Download PDFInfo
- Publication number
- CN107618958A CN107618958A CN201710971140.7A CN201710971140A CN107618958A CN 107618958 A CN107618958 A CN 107618958A CN 201710971140 A CN201710971140 A CN 201710971140A CN 107618958 A CN107618958 A CN 107618958A
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- Prior art keywords
- elevator
- alarm
- door
- signal
- closing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The present invention discloses a kind of elevator malfunction autoalarm, including master controller, shutdown detection means, human body sensing device and alarm unit；Master controller has the first test side, the second test side and an output end, and master controller is used to detect whether elevator has failure；Shutdown detection means is connected to the first test side, for detecting whether elevator door-closing in-place and exports door-closing in-place signal；Human body sensing device is in the lift car and is connected to the second test side, and whether someone and human-induced signal is exported for detecting in lift car；Alarm unit is connected to output end, for output alarm signal；After master controller detects elevator faults and receives door-closing in-place signal, human-induced signal, alarm unit action is controlled with output alarm signal, therefore can learn that elevator faults are oppressive in time, is advantageous to rescue in time, avoid the security oppressive for a long time, raising elevator uses.Invention additionally discloses a kind of elevator malfunction automatic alarm method.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of elevator malfunction autoalarm and alarm method.
Background technology
With the continuous development of modern society and building, elevator turns into indispensable delivery vehicle, subway station, business
Field, apartment, office building etc. place, elevator are all seen everywhere；Elevator is while life convenient is brought, also to people
More safety problems are brought, such as people, car accidental movement are pressed from both sides in the shutdown of elevator malfunction, elevator, car is rushed to summit or crouching bottom accident
Deng.
Wherein, elevator malfunction frequency highest in elevator safety accident.Because some of the staff lack elevator relevant rudimentary knowledge,
When elevator malfunction occurs, it is ignorant of how crying for help, often to hit elevator car wall, the wrong way such as take off in the hope of obtaining machine of saving oneself
Meeting, therefore cause more serious security incident on the contrary；Particularly old man, child are confined in lift car in Lift out of order
When interior, it often due to not knowing how calling rescue and causing the stranded elevator long period, and then can not in time be rescued, made
Into serious consequence.
Therefore, it is necessary to provide it is a kind of can when elevator faults are oppressive automatic alarm device and method, on overcoming
State the deficiencies in the prior art.
The content of the invention
It is an object of the invention to provide a kind of device of the automatic alarm when elevator faults are oppressive, to improve elevator use
Security.
Another object of the present invention is to provide a kind of method of the automatic alarm when elevator faults are oppressive, to improve elevator
The security used.
To achieve the above object, the technical scheme is that：A kind of elevator malfunction autoalarm is provided, it includes
Master controller, shutdown detection means, human body sensing device and alarm unit；Master controller has the first test side, the second detection
End and an output end, and the master controller is used to detect whether elevator has failure；Shutdown detection means is connected to described
One test side, for detecting whether elevator door-closing in-place and exports door-closing in-place signal；Human body sensing device is located at lift car
It is interior and be connected to second test side, whether someone and export human-induced signal for detecting in lift car；Alarm is single
Member is connected to the output end, for output alarm signal；The master controller detects elevator faults and receives the pass
Door after signal, the human-induced signal, controls the alarm unit action to export the alarm signal in place.
It is preferred that the alarm unit includes alarm alarm bell and warning lamp in parallel, the alarm alarm bell, the warning lamp
One end after being in parallel is connected to the output end, and the alarm alarm bell, the other end after the warning lamp is in parallel are connected to
Power cathode.
It is preferred that the alarm alarm bell, the warning lamp are located at room security or Surveillance center.
It is preferred that the elevator malfunction autoalarm also includes a relay, and the master controller also has one
Common port, one end of the relay are connected to the output end, and its other end is connected to positive source through the common port.
It is preferred that the human body sensing device is infra-red sensor switch or photoelectric sensor switch.
It is preferred that the shutdown detection means is normally opened contact switch, the normally opened contact switch is located at elevator cage door
At door head, and one end of the normally opened contact switch is connected to first test side, the other end of the normally opened contact switch
Connect voltage signal.
It is preferred that the shutdown detection means includes door machine controller and connected door machine motor, the door machine
Motor has an encoder, door machine controller pulse signal according to caused by the encoder judge elevator whether door-closing in-place
And export the door-closing in-place signal.
Compared with prior art, due to the elevator malfunction autoalarm of the present invention, provided with for whether detecting elevator
The shutdown detection means of door-closing in-place and for detect in lift car whether the human body sensing device of someone, when master controller is examined
Measure elevator faults while receive the door-closing in-place signal of shutdown detection means output and the human body of human body sensing device output
During induced signal, main controller controls alarm unit is acted with output alarm signal, so that monitoring personnel or rescue personnel's energy
It is enough to learn that elevator faults are oppressive in time, be advantageous to rescue in time, do not know that the personnel how to call for help are stranded even, can also avoid
The stranded long period, so as to improve the security that elevator uses.
Accordingly, invention additionally discloses a kind of elevator malfunction automatic alarm method, it comprises the following steps：
Receive the human-induced signal of someone in the door-closing in-place signal and lift car of elevator；
Judge whether elevator has failure, if so, alarm unit action is then controlled with output alarm signal, if it is not, then controlling
Elevator operation processed.
It is preferred that detect whether elevator door-closing in-place and exports the door-closing in-place signal by shutdown detection means.
It is preferred that detect in car whether someone and export people's body-sensing by human body sensing device in car
Induction signal.
Compared with prior art, due to the elevator malfunction automatic alarm method of the present invention, when detecting elevator faults, simultaneously
Receive in the door-closing in-place signal and lift car of elevator after the human-induced signal of someone, just control alarm unit action with
Output alarm signal, so as to which monitoring personnel or rescue personnel can learn that elevator faults are oppressive in time, be advantageous to rescue in time, i.e.,
When being that the personnel for not knowing how to call for help are stranded, the stranded long period can be also avoided, so as to improve the security that elevator uses.
Brief description of the drawings
Fig. 1 is the electrical block diagram of elevator malfunction autoalarm of the present invention.
Fig. 2 is the scheme of installation of shutdown detection means in elevator malfunction autoalarm of the present invention.
Fig. 3 is the scheme of installation of human body sensing device in elevator malfunction autoalarm of the present invention.
Fig. 4 is the flow chart of elevator malfunction automatic alarm method of the present invention.
Embodiment
Embodiments of the invention are described with reference now to accompanying drawing, similar element numbers represent similar element in accompanying drawing.
As Figure 1-3, elevator malfunction autoalarm 100 provided by the present invention, it include master controller 110,
Shutdown detection means 120, human body sensing device 130, alarm unit 140 and relay K.Wherein, master controller 110 is used to control
Elevator runs and detects whether elevator has failure, and master controller 110 has the first test side X1, the second test side X2, one
An output end Y0 and common port M0, while master controller 110 also has 0V voltage connections, the 24V voltages for being used for connecting power supply
Connection end.Shutdown detection means 120 is connected to the first test side X1, and it is used to detecting whether elevator door-closing in-place and to export shutdown
Signal in place.Human body sensing device 130 is in lift car 200 and is connected to the second test side X2, and it is used to detect elevator
Whether someone and human-induced signal is exported in car 200.Alarm unit 140 is connected to output end Y0 and 24V dc sources
Between negative pole N, relay K one end is connected to the output end Y0, and its other end is connected to the common port M0, common port M0
It is also attached to the positive pole L of 24V dc sources.When master controller 110 detects elevator faults, while receive the door-closing in-place
After signal, the human-induced signal, its control relay K is closed so that the place loop of alarm unit 140 turns on, and then makes report
Alert unit 140 is acted to export the alarm signal.
In the present invention, master controller 110 detects whether elevator there is failure can be realized by the design of software and hardware,
And be the conventional design of this area, therefore repeat no more.
Preferably, alarm unit 140 is located at the place of long-term someone, such as room security, Surveillance center, rental housing landlord are lived
Place etc., so as to which people can be allowed to see and hear alarm in time.Certainly, alarm unit 140 is not limited to be arranged on above-mentioned place,
It is equally possible located at other public places.
With continued reference to shown in Fig. 1, the alarm unit 140 includes alarm alarm bell 141 and warning lamp 142 in parallel, described
One end after alarm alarm bell 141, warning lamp 142 are in parallel is connected to output end Y0, and alarm alarm bell 141, warning lamp 142 are in parallel
The other end afterwards is connected to power cathode N.The control relay K of master controller 110 close when, positive source L, common port M0, after
The loop conducting that electrical equipment K, output end Y0, power cathode N are formed, therefore, the jingle bell alarm of alarm alarm bell 141, while warning lamp
142 flickers send alarm signal.
As shown in Fig. 2 in one embodiment of the invention, the shutdown detection means 120 is normally opened contact switch,
The normally opened contact switch 120 is at the door head of elevator cage door 210, and one end of normally opened contact switch 120 is connected to described the
One test side X1, another termination voltage signal of the normally opened contact switch 120.After elevator cage door 210 is closed the door, two fan gates
210 close and close the normally opened contact switch 120, and therefore, the first test side X1 of master controller 110 will detect that voltage is believed
Number, the voltage signal is the door-closing in-place signal, and master controller 110 is judged as that elevator is closed the door according to the voltage signal and arrived
Position.
Certainly, shutdown detection means 120 is not limited to normally opened contact switch, can also detect elevator by other means
Shutdown state.In another preferred embodiment of the present invention, the shutdown shape of elevator is detected using Elevator Door Control device
State.Specifically, the door machine that the shutdown detection means 120 includes door machine controller, is connected and is controlled by it with door machine controller
Motor, and door machine motor has an encoder, while door machine controller internal memory contains the predetermined pulse letter recorded during machine self study
Number.Door machine controller controls door machine motor action to drive the open and close door of elevator cage door 210, after elevator cage door 210 is closed the door, compiles
Code device can feed back a shutdown pulse signal to door machine controller, when door machine controller judges the shutdown pulse signal with presetting
When pulse signal is consistent, door machine controller is judged as elevator door-closing in-place, therefore exports door-closing in-place signal to master controller
110。
Referring now to shown in Fig. 3, in the present invention, the human body sensing device 130 is infra-red sensor switch or light inductance
Inductive switch, top of the human body sensing device 130 in lift car 200, and the induction range of human body sensing device 130 can cover
The floor area of lid car 200, to sense the personnel in car 200.
With reference to shown in Fig. 1-3, the operation principle of elevator malfunction autoalarm 100 of the present invention is illustrated.
Under normal circumstances, master controller 110 controls elevator operation, and in running process of elevator, each elevator cage door 210 closes
Door in place when, shutdown detection means 120 will all export door-closing in-place signal, and door-closing in-place signal be transmitted to master controller
110 the first test side X1, meanwhile, human body sensing device 130 detects to the personnel in lift car 200, when car 200
During interior someone, human body sensing device 130 can all export human-induced signal, and the human-induced signal is transmitted to master controller
110 the second test side X2.
In running process of elevator, if master controller 110 detects Lift out of order, meanwhile, elevator main controller 110
First test side X1 receives door-closing in-place signal, the second test side X2 receives human-induced signal, i.e. while meet elevator
In shutdown state, lift car 200 when three someone, elevator faults conditions, the automatic decision of master controller 110 is elevator event
Hinder oppressive, and control relay K closure in time so that born by positive source L, common port M0, relay K, output end Y0, power supply
The loop conducting that pole N is formed, therefore, alarm alarm bell 141 jingle bell alarm, warning lamp 142 are flashed to send alarm signal.
To sum up, due to the present invention elevator malfunction autoalarm 100, provided with for detect elevator whether door-closing in-place
Shutdown detection means 120 and for detect in lift car 200 whether the human body sensing device 130 of someone, work as master controller
110 detect elevator faults while receive the door-closing in-place signal and human body sensing device of the output of shutdown detection means 120
During the human-induced signal of 130 outputs, master controller 110 controls alarm unit 140 to act with output alarm signal, so that prison
Control personnel or rescue personnel can learn that elevator faults are oppressive in time, are advantageous to rescue in time, do not know what is how called for help even
When personnel are stranded, the stranded long period can be also avoided, so as to improve the security that elevator uses.
As shown in figure 4, the present invention also provides a kind of elevator malfunction automatic alarm method, it comprises the following steps：
Step S01：Receive the human-induced signal of someone in the door-closing in-place signal and lift car of elevator；
Step S02：Judge whether elevator has failure, if so, step S03 is then carried out, if it is not, then controlling elevator operation；
Step S03：Alarm unit action is controlled with output alarm signal.
Preferably, in elevator malfunction automatic alarm method of the present invention, detect whether elevator closes the door by shutdown detection means
In place and export the door-closing in-place signal；By human body sensing device in car detect in car whether someone and defeated
Go out the human-induced signal.
Due to the elevator malfunction automatic alarm method of the present invention, when detecting elevator faults while receive the pass of elevator
Door just controls alarm unit to act with output alarm signal in place in signal and lift car after the human-induced signal of someone,
So that monitoring personnel or rescue personnel can learn that elevator faults are oppressive in time, be advantageous to rescue in time, do not know even as
When the personnel what is called for help are stranded, the stranded long period can be also avoided, so as to improve the security that elevator uses.
The above disclosed right for being only the preferred embodiments of the present invention, the present invention can not being limited with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (10)
- A kind of 1. elevator malfunction autoalarm, it is characterised in that including：Master controller, it has the first test side, the second test side and an output end, and the master controller is used to detect elevator Whether there is failure；Shutdown detection means, it is connected to first test side, for detecting whether elevator door-closing in-place and exports shutdown and arrive Position signal；Human body sensing device, it is in lift car and is connected to second test side, is for detecting in lift car No someone simultaneously exports human-induced signal；Alarm unit, it is connected to the output end, for output alarm signal；After the master controller detects elevator faults and receives the door-closing in-place signal, the human-induced signal, control The alarm unit action is made to export the alarm signal.
- 2. elevator malfunction autoalarm as claimed in claim 1, it is characterised in that the alarm unit includes in parallel Alarm alarm bell and warning lamp, the alarm alarm bell, one end after the warning lamp is in parallel are connected to the output end, the report Alert alarm bell, the other end after the warning lamp is in parallel are connected to power cathode.
- 3. elevator malfunction autoalarm as claimed in claim 2, it is characterised in that the alarm alarm bell, the warning Lamp is located at room security or Surveillance center.
- 4. elevator malfunction autoalarm as claimed in claim 1, it is characterised in that also including a relay, and it is described Master controller also has a common port, and one end of the relay is connected to the output end, and its other end is through the common port It is connected to positive source.
- 5. elevator malfunction autoalarm as claimed in claim 1, it is characterised in that the human body sensing device is infrared Line inductive switch or photoelectric sensor switch.
- 6. elevator malfunction autoalarm as claimed in claim 1, it is characterised in that the shutdown detection means is normally opened Contact switch, the normally opened contact switch is at the door head of elevator cage door, and one end of the normally opened contact switch is connected to First test side, another termination voltage signal of the normally opened contact switch.
- 7. elevator malfunction autoalarm as claimed in claim 1, it is characterised in that the shutdown detection means includes door Machine controller and connected door machine motor, the door machine motor have encoder, and the door machine controller is according to Pulse signal caused by encoder judges whether elevator door-closing in-place and exports the door-closing in-place signal.
- 8. a kind of elevator malfunction automatic alarm method, it is characterised in that comprise the following steps：Receive the human-induced signal of someone in the door-closing in-place signal and lift car of elevator；Judge whether elevator has failure, if so, alarm unit action is then controlled with output alarm signal, if it is not, then control electricity Ladder operation.
- 9. elevator malfunction automatic alarm method as claimed in claim 8, it is characterised in that electricity is detected by shutdown detection means Whether ladder door-closing in-place and exports the door-closing in-place signal.
- 10. elevator malfunction automatic alarm method as claimed in claim 8, it is characterised in that pass through the human body in car Whether someone and the human-induced signal is exported in induction installation detection car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971140.7A CN107618958B (en) | 2017-10-18 | 2017-10-18 | Automatic alarm device and method for elevator trapped person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971140.7A CN107618958B (en) | 2017-10-18 | 2017-10-18 | Automatic alarm device and method for elevator trapped person |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107618958A true CN107618958A (en) | 2018-01-23 |
| CN107618958B CN107618958B (en) | 2023-06-30 |
Family
ID=61092779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710971140.7A Active CN107618958B (en) | 2017-10-18 | 2017-10-18 | Automatic alarm device and method for elevator trapped person |
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| CN (1) | CN107618958B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314237A (en) * | 2021-12-30 | 2022-04-12 | 广东交通职业技术学院 | Elevator trapping detection system and control method thereof |
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| JP2017124903A (en) * | 2016-01-13 | 2017-07-20 | 東芝エレベータ株式会社 | Control device and control system for elevator |
| CN207566652U (en) * | 2017-10-18 | 2018-07-03 | 快意电梯股份有限公司 | Elevator malfunction autoalarm |
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- 2017-10-18 CN CN201710971140.7A patent/CN107618958B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005096899A (en) * | 2003-09-22 | 2005-04-14 | Mitsubishi Electric Corp | Safety device for elevator door |
| JP2017124903A (en) * | 2016-01-13 | 2017-07-20 | 東芝エレベータ株式会社 | Control device and control system for elevator |
| CN205472076U (en) * | 2016-01-18 | 2016-08-17 | 广州市传洲电子科技有限公司 | Elevator trouble stoppage in transit autoalarm |
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| CN114314237A (en) * | 2021-12-30 | 2022-04-12 | 广东交通职业技术学院 | Elevator trapping detection system and control method thereof |
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| CN107618958B (en) | 2023-06-30 |
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