CN106429683A - Safety monitoring system of passenger elevator - Google Patents
Safety monitoring system of passenger elevator Download PDFInfo
- Publication number
- CN106429683A CN106429683A CN201610837089.6A CN201610837089A CN106429683A CN 106429683 A CN106429683 A CN 106429683A CN 201610837089 A CN201610837089 A CN 201610837089A CN 106429683 A CN106429683 A CN 106429683A
- Authority
- CN
- China
- Prior art keywords
- elevator
- control unit
- sensor
- safety monitoring
- monitoring system
- Prior art date
- 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.)
- Pending
Links
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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- 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
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
Landscapes
- Elevator Control (AREA)
Abstract
The invention relates to a safety monitoring system of a passenger elevator. The safety monitoring system comprises a lower limiting detection switch, a temperature sensor, a control unit, a speed sensor and an oxygen content sensor. The lower limiting detection switch is arranged on the outer surface of the bottom of a lift car of the elevator. The temperature sensor, the control unit and the oxygen content sensor are all arranged in the lift car of the elevator. The lower limiting detection switch, the temperature sensor, the speed sensor and the oxygen content sensor are all connected with the control unit. By the adoption of the structure, the operation state of the elevator and all parameters in the lift car are monitored in real time, when faults occur, the faults are sent to the control unit at the first time, the faults are found as soon as possible, and the faults are prevented from being further deteriorated; and if conditions permit, a lift car door of the elevator is automatically controlled to be opened, people in the lift car can escape conveniently, the loss is reduced to the minimum extent, the structure of the whole system is simple, application is convenient, and the system has a broader application range.
Description
Technical field
The present invention relates to the safety monitoring technology field in elevator technology field, more particularly, to elevator, specifically refer to a kind of visitor
The safety monitoring system of fortune elevator.
Background technology
At present, the basic structure of elevator is：Article one, in vertical elevator, place a cab moving up and down, and electric
Stair shaft wall has guide rail, with the movement leading boots restriction cab in cab.The support of cab and lifting have two methods, respectively
Traction-type and fluid pressure type.Under normal circumstances, elevator can bring convenience for people, eliminates the worry of stair climbing.But it is electric
Ladder itself may go wrong, or is also likely to be fire or earthquake causes elevator to be not normally functioning, to these accidents,
We cannot prevent, but using safe elevator system to save oneself, loss can be preferably minimized.
But still lack a kind of real-time status monitoring system of elevator in prior art it is impossible to find elevator in time
Fault is it is impossible to realize safety guarantee in time.
Content of the invention
The purpose of the present invention is the shortcoming overcoming above-mentioned prior art, there is provided one kind is capable of monitor in real time elevator
Running status and each operational factor of cab interior, the passenger elevators finding elevator faults as early as possible, there is broader applications scope
Safety monitoring system.
To achieve these goals, the present invention has following composition：The safety monitoring system of this passenger elevators, it is mainly special
Point is that described system includes lower limit detection switch, temperature sensor, control unit, velocity sensor and oxygen content sensing
Device, described lower limit detection switch is arranged at the outer surface of the cage bottom of elevator, described temperature sensor, control unit
May be contained within the cab interior of described elevator with oxygen level sensor, described velocity sensor is attached at described elevator
The lateral surface of car, described lower limit detection switch, temperature sensor, velocity sensor and oxygen level sensor all with described
Control unit be connected, described control unit is also connected with the car door trip of elevator and the drive circuit of elevator.
It is preferred that described system also includes standby oxygen tank, described standby oxygen tank is arranged at described elevator
Cage bottom.
More preferably, the described electromagnetic valve of standby oxygen tank is connected with described control unit.
It is preferred that described system also includes two infrared sensors, two described infrared sensors are respectively arranged at
The both sides of the car door of elevator.
It is preferred that described system also includes emergency power supply, described emergency power supply simultaneously with described control unit and
The car door trip of elevator is connected.
More preferably, described system also includes emergency light, and described emergency light is connected with emergency power supply.
It is preferred that described system also includes alarm button and audible-visual annunciator, described audible-visual annunciator and warning are pressed
Button is all connected with described control unit, and described alarm button is also connected with described audible-visual annunciator.
It is preferred that described oxygen level sensor is lamellar oxygen sensor or tubulose oxygen sensor.
It is preferred that described control unit is single-chip microcomputer.
It is preferred that described temperature sensor is PT100 temperature sensor.
Employ the safety monitoring system of the passenger elevators in this invention, by arranging lower limit detection switch, temperature passes
Sensor, velocity sensor and oxygen level sensor, the running status to elevator and the parameters of cab interior are carried out in real time
Monitoring, when a failure occurs, the very first time sends to control unit, finds the appearance of each fault as soon as possible, it is to avoid fault is entered
One step deteriorates；In the case of conditions permit, the car door automatically controlling elevator is opened, and facilitates internal staff to be escaped, will
Lose near minimum, overall system structure is simple, application is convenient, has wider range of application.
Brief description
Fig. 1 is the structural representation of the safety monitoring system of passenger elevators of the present invention.
Specific embodiment
In order to more clearly describe the technology contents of the present invention, to carry out further with reference to specific embodiment
Description.
To achieve these goals, the invention provides a kind of safety monitoring system of passenger elevators, as shown in figure 1, should
System includes lower limit detection switch, temperature sensor, control unit, velocity sensor and oxygen level sensor, described under
Spacing detection switch is arranged at the outer surface of the cage bottom of elevator, and described temperature sensor, control unit and oxygen content pass
Sensor may be contained within the cab interior of described elevator, and described velocity sensor is attached at the outside of the described car of elevator
Face, described lower limit detection switch, temperature sensor, velocity sensor and oxygen level sensor all with described control unit
It is connected, described control unit is also connected with the car door trip of elevator and the drive circuit of elevator.
Negotiation speed sensor is monitored to the speed of service of elevator, and when beyond set point, control unit can be entered
Row is reported to the police or is stopped elevator and runs, and elevator can be detected as soon as possible and overrun fault, prevent the generation of used during elevator falling as far as possible.
Temperature sensor detects to cab interior temperature, and oxygen level sensor detects to the oxygen content of cab interior, from
And achieve the detection to cab interior environment it is ensured that cab interior is in one is suitable in the environment that personnel retain.Lower limit
Position detection switch is spacing to the lower end of elevator to be detected and is notified control unit.When fault occurs, control unit can send
Alarm signal.Meanwhile, in the case of conditions permit, control unit can automatically control car door trip and open car door, side
Person who happens to be on hand for an errand person is escaped, it is to avoid because temperature is too high or oxygen content is too low and cause casualties.
In one kind preferably embodiment, described system also includes standby oxygen tank, and described standby oxygen tank sets
It is placed in the cage bottom of described elevator.
Standby oxygen tank can provide necessary conditions of existence for cab interior personnel in the case of oxygen content deficiency,
Further provide for the time for external rescue, the oxygen storage quantity of oxygen tank can be selected as needed, and in electricity every time
When ladder runs it is ensured that in oxygen tank oxygen sufficient.
In one kind more preferably embodiment, the described electromagnetic valve of standby oxygen tank is connected with described control unit
Connect.Thus, when oxygen content concentration is relatively low, the electromagnetic valve that control unit can automatically control standby oxygen tank is opened, and discharges oxygen
Gas.
In one kind preferably embodiment, described system also includes two infrared sensors, and described two infrared
Sensor is respectively arranged at the both sides of the car door of elevator.Infrared sensor can detect whether car door opens or closes, with
And at car door, whether have the stop of other staff or other article.
In one kind preferably embodiment, described system also includes emergency power supply, described emergency power supply simultaneously with
Described control unit is connected with the car door trip of elevator.Emergency power supply can ensure that the power supply in disconnection fault supplies
Should.
In one kind more preferably embodiment, described system also includes emergency light, described emergency light and emergency power supply
It is connected.
In disconnection fault, emergency light can provide illumination for cab interior, will not lead to because of power-off one in elevator
Piece is dark, also would not cause that cab interior personnel's is flurried.
In one kind preferably embodiment, described system also includes alarm button and audible-visual annunciator, described sound
Light crossing-signal is all connected with described control unit with alarm button, described alarm button also with described audible-visual annunciator
It is connected.
Audible-visual annunciator can be controlled by control unit it is also possible to directly control audible-visual annunciator by alarm button
Reported to the police.Provide the user with multiple warning approach, increase maltilevel security guarantee.The personnel of cab interior can be single by controlling
Unit or direct east alarm button of pacifying are reported to the police, and substantially increase relieved possibility.
In one kind preferably embodiment, described oxygen level sensor is lamellar oxygen sensor or tubulose oxygen sensing
Device.
In one kind preferably embodiment, described control unit is single-chip microcomputer.
The control unit of the present invention can be single-chip microcomputer or the original controller of elevator of other setting.In reality
In the application of border, the type of control unit can carry out unrestricted choice according to actual needs.
In one kind preferably embodiment, described temperature sensor is PT100 temperature sensor.It is only temperature herein
A kind of optimal way of sensor, PT100 temperature sensor is sensor very conventional on the market, therefore easily can buy
Arrive, the interface and other equipment between is also easily arranged.In actual applications, temperature sensor can also adopt other kinds of
Sensor, as long as the real time temperature that can meet within lift car detects.
In the technical scheme of the safety monitoring system of the passenger elevators of the present invention, wherein included each function device and
Modular device all can be tied merely with hardware circuit corresponding to actual particular hardware circuit structure, therefore these modules and unit
Structure is not it is achieved that need auxiliary can be automatically obtained corresponding function with specific control software.
In actual applications, in the present invention, the quantity of each sensor and position can be selected as needed and be adjusted
Whole, as long as the requirement of energy coincidence senser detection.
Employ the safety monitoring system of the passenger elevators in this invention, by arranging lower limit detection switch, temperature passes
Sensor, velocity sensor and oxygen level sensor, the running status to elevator and the parameters of cab interior are carried out in real time
Monitoring, when a failure occurs, the very first time sends to control unit, finds the appearance of each fault as soon as possible, it is to avoid fault is entered
One step deteriorates；In the case of conditions permit, the car door automatically controlling elevator is opened, and facilitates internal staff to be escaped, will
Lose near minimum, overall system structure is simple, application is convenient, has wider range of application.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that still can make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings be considered as illustrative
And it is nonrestrictive.
Claims (10)
1. a kind of safety monitoring system of passenger elevators is it is characterised in that described system includes lower limit detection switch, temperature
Sensor, control unit, velocity sensor and oxygen level sensor, described lower limit detection switch is arranged at the car of elevator
The outer surface of bottom, described temperature sensor, control unit and oxygen level sensor may be contained within the car of described elevator
Inside, described velocity sensor is attached at the lateral surface of the described car of elevator, described lower limit detection switch, temperature
Sensor, velocity sensor are all connected with described control unit with oxygen level sensor, described control unit also with electricity
The drive circuit of the car door trip of ladder and elevator is connected.
2. passenger elevators according to claim 1 safety monitoring system it is characterised in that described system also include standby
With oxygen tank, described standby oxygen tank is arranged at the cage bottom of described elevator.
3. the safety monitoring system of passenger elevators according to claim 2 is it is characterised in that described standby oxygen tank
Electromagnetic valve is connected with described control unit.
4. the safety monitoring system of passenger elevators according to claim 1 is it is characterised in that described system also includes two
Individual infrared sensor, two described infrared sensors are respectively arranged at the both sides of the car door of elevator.
5. the safety monitoring system of passenger elevators according to claim 1 is it is characterised in that described system also includes answering
Urgent telegram source, described emergency power supply is connected with the car door trip of described control unit and elevator simultaneously.
6. the safety monitoring system of passenger elevators according to claim 5 is it is characterised in that described system also includes answering
Anxious lamp, described emergency light is connected with emergency power supply.
7. the safety monitoring system of passenger elevators according to claim 1 is it is characterised in that described system also includes reporting
Alert button and audible-visual annunciator, described audible-visual annunciator is all connected with described control unit with alarm button, described
Alarm button is also connected with described audible-visual annunciator.
8. the safety monitoring system of passenger elevators according to claim 1 is it is characterised in that described oxygen level sensor
For lamellar oxygen sensor or tubulose oxygen sensor.
9. the safety monitoring system of passenger elevators according to claim 1 is it is characterised in that described control unit is single
Piece machine.
10. the safety monitoring system of passenger elevators according to claim 1 is it is characterised in that described temperature sensor
For PT100 temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837089.6A CN106429683A (en) | 2016-09-21 | 2016-09-21 | Safety monitoring system of passenger elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837089.6A CN106429683A (en) | 2016-09-21 | 2016-09-21 | Safety monitoring system of passenger elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106429683A true CN106429683A (en) | 2017-02-22 |
Family
ID=58166817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837089.6A Pending CN106429683A (en) | 2016-09-21 | 2016-09-21 | Safety monitoring system of passenger elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986250A (en) * | 2017-05-22 | 2017-07-28 | 上海理工大学 | Vertical lift security system |
| CN107215739A (en) * | 2017-05-22 | 2017-09-29 | 上海理工大学 | elevator safety device |
| CN114590673A (en) * | 2022-01-20 | 2022-06-07 | 景臣航天科技(南通)有限公司 | Elevator operation safety monitoring system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB520325A (en) * | 1939-04-25 | 1940-04-19 | Gillespie Mac Innes | Improvements in or relating to lifts, elevators and the like |
| CN1673062A (en) * | 2005-03-24 | 2005-09-28 | 陕西亿丰电子工程有限公司 | Lift running safety recall estimating system |
| CN203450982U (en) * | 2013-09-17 | 2014-02-26 | 深圳市希之光科技有限公司 | System structure for monitoring running state of elevator |
| CN105621169A (en) * | 2016-04-05 | 2016-06-01 | 康达电梯有限公司 | Intelligent and safe elevator |
| CN205312811U (en) * | 2016-01-15 | 2016-06-15 | 张嘉强 | Safety elevator device |
| CN205419384U (en) * | 2016-03-31 | 2016-08-03 | 萧阅 | Elevator emergency equipment |
-
2016
- 2016-09-21 CN CN201610837089.6A patent/CN106429683A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB520325A (en) * | 1939-04-25 | 1940-04-19 | Gillespie Mac Innes | Improvements in or relating to lifts, elevators and the like |
| CN1673062A (en) * | 2005-03-24 | 2005-09-28 | 陕西亿丰电子工程有限公司 | Lift running safety recall estimating system |
| CN203450982U (en) * | 2013-09-17 | 2014-02-26 | 深圳市希之光科技有限公司 | System structure for monitoring running state of elevator |
| CN205312811U (en) * | 2016-01-15 | 2016-06-15 | 张嘉强 | Safety elevator device |
| CN205419384U (en) * | 2016-03-31 | 2016-08-03 | 萧阅 | Elevator emergency equipment |
| CN105621169A (en) * | 2016-04-05 | 2016-06-01 | 康达电梯有限公司 | Intelligent and safe elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986250A (en) * | 2017-05-22 | 2017-07-28 | 上海理工大学 | Vertical lift security system |
| CN107215739A (en) * | 2017-05-22 | 2017-09-29 | 上海理工大学 | elevator safety device |
| CN114590673A (en) * | 2022-01-20 | 2022-06-07 | 景臣航天科技(南通)有限公司 | Elevator operation safety monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205739851U (en) | A kind of have fault and get rid of poverty the elevator of function | |
| CN105621169B (en) | A kind of intelligent and safe elevator | |
| CN104444677A (en) | Safety control device avoiding child taking elevator alone | |
| US20180111794A1 (en) | Elevator with function of escaping upon failure | |
| CN202912522U (en) | Safety protection device capable of preventing children from taking elevator alone | |
| CN205892388U (en) | Elevator environmental monitoring system | |
| CN106429683A (en) | Safety monitoring system of passenger elevator | |
| CN107879216A (en) | A kind of elevator faults close people's logic judgment and automatic help system and method | |
| CN202615547U (en) | Fire alarm and intelligent emergency evacuation emergency door linkage system | |
| CN106276449A (en) | A kind of elevator safety based on wireless network management system | |
| CN109812172B (en) | Fire door control device and system | |
| CN109292566A (en) | A kind of automatic detecting system that elevator carriage is oppressive and logic | |
| CN106608587A (en) | Escalator safety protecting system | |
| CN104071666A (en) | Novel firefighting elevator | |
| CN101759090B (en) | Passenger transport safety system with emergency evacuation function | |
| KR101281126B1 (en) | Emergency escaping control system and method thereof | |
| JPH04235881A (en) | Emergency remote rescue device for detached house elevator | |
| CN205312811U (en) | Safety elevator device | |
| CN104418188A (en) | Elevator self-salvation control system | |
| CN203976154U (en) | Remote rescue communication device for passengers trapped in elevator | |
| CN206538064U (en) | Elevator running environment monitoring device | |
| CN203255823U (en) | Fire elevator escape device | |
| CN107500073A (en) | A kind of intelligence applied on emergency staircase is overcome difficulties system | |
| CN210558696U (en) | Intelligent elevator with trapped self-rescue device | |
| CN206606874U (en) | The dangerous emergency set of modem elevator intelligence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |