CN206266029U - A kind of isolated form lift running safety monitoring device based on Internet of Things - Google Patents
A kind of isolated form lift running safety monitoring device based on Internet of Things Download PDFInfo
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- CN206266029U CN206266029U CN201621069003.1U CN201621069003U CN206266029U CN 206266029 U CN206266029 U CN 206266029U CN 201621069003 U CN201621069003 U CN 201621069003U CN 206266029 U CN206266029 U CN 206266029U
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- elevator
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Abstract
The utility model is related to a kind of isolated form lift running safety monitoring device based on Internet of Things, including data acquisition module, data processing module and data exception decision-making module；The data acquisition module is used to gather the running state information of elevator；The data processing module is used to carry out logical process to the information for collecting, and the running status of elevator is recognized by intelligent algorithm；The data exception decision-making module is used to when elevator breaks down, carry out early warning.Using technologies such as technology of Internet of things, intelligent identification technology and photoelectric sense technologies, by developing isolated form elevator run signal acquisition module, the parameters such as the speed of service, direction and the residing floor position of elevator are obtained in real time；Real-time monitoring above-mentioned parameter simultaneously obtains elevator operation through Intelligent Recognition, is alarmed when breaking down, and for elevator safety assessment provides support.
Description
Technical field
The utility model is related to elevator safety detection field, is to be related to a kind of isolation based on Internet of Things more specifically
Type lift running safety monitoring device.
Background technology
In recent years, as the construction of fast-developing and urbanization, the urbanization of China's economic is deepened constantly, elevator is used
Amount is swift and violent to be increased.Used as a kind of special equipment for being directly connected to people's life's safety, the safe operation of elevator is subject to wide
General concern.The safety guarantee of elevator is mainly by the periodic inspection of quality supervision department and the periodic maintenance of repair and maintenance unit.Current
In the state of elevator substantial amounts, maintenance management staff are in short supply, elevator faults how are found in time and are taken effective measures to add
To process, as the problem that elevator supervision department and maintaining unit are paid close attention to.The pilot operation in multiple cities shows：Elevator is transported
Row state monitoring apparatus have done significant exploration to improve lift running safety, are particularly improving elevator in the urgent shape of generation
Rescue speed aspect during condition has played positive role.Therefore, State General Administration for Quality Supervision's special safety equipment surveillance authority exists《2013
Safety Supervision on Special Equipment and energy efficiency supervision key work》Middle requirement " promotes technology of Internet of things to be set in special types such as elevator, cranes
Pilots in standby supervision " and " carrying out the elevator faults statistical work pilot for installing remote supervision system ".It can be seen that, with
The effect of performance in terms of elevator supervision and elevator emergency rescue of elevator operation monitoring device to become clear day by day, elevator operation
The market demand of state monitoring apparatus is just progressively opened, and has good market demand prospect.
At present, the acquisition of elevator operation information mainly by interface protocol, collection apparatus for controlling elevator electric signal and
Install three kinds of modes of sensor additional, above-mentioned three kinds of modes are subject to many-sided restriction in implementation process, are opened if desired for manufacturer
Interface protocol, easily disturbs original apparatus for controlling elevator, it is difficult to install and collection heat transfer agent it is not accurate enough the problems such as, certain journey
The accuracy of elevator operation monitoring device monitoring is have impact on degree, the popularization and application of Related product are constrained.Therefore, urgently
Need to develop a kind of electric isolation type, be easily installed, strong applicability and running state recognition rate monitoring running state device high.
Utility model content
In view of this, it is necessary to regarding to the issue above, there is provided a kind of isolated form lift running safety prison based on Internet of Things
Device is surveyed, using technologies such as technology of Internet of things, intelligent identification technology and photoelectric sense technologies, is run by developing isolated form elevator
Signal acquisition module, obtains the parameters such as the speed of service, direction and the residing floor position of elevator in real time；Real-time monitoring above-mentioned parameter
And elevator operation is obtained through Intelligent Recognition, alarmed when breaking down, and for elevator safety assessment provides support.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of isolated form lift running safety monitoring device based on Internet of Things, including data acquisition module, data processing
Module and data exception decision-making module；
The data acquisition module is used to gather the running state information of elevator；The data acquisition module is passed including electric current
Sensor, alarm detection switch, laser range finder and resistor voltage divider circuit；
The data processing module is used to carry out logical process to the information for collecting, by intelligent algorithm identification elevator
Running status；
The data exception decision-making module is used to when elevator breaks down, carry out early warning；The data exception is determined
Plan module includes external alarm unit and network alarming unit.
Preferably, the current sensor, for detecting the real-time current signal in running process of elevator；
The alarm detection switch for gather lift car whether someone；
The laser range finder normally runs for gathering elevator, inspection travel, elevator speed anomaly parameter information；
The resistor voltage divider circuit is used to monitor whether elevator has a power failure.
Preferably, the external alarm unit includes power amplifier and buzzer；
The network alarming unit uses the GPRS network of mobile module, when device monitoring is to abnormal elevator
Wait, can actively pass through GPRS network and send alert data in real time.
Preferably, also including data communication module, for making data acquisition module, data processing module and data exception determine
Plan inter-module communication is connected, and the data communication module includes short-distance wireless communication unit, GPRS units and WIFI units.
Preferably, also including data center server, for storing and elevator operation data message is monitored.
Compared with prior art, the beneficial effects of the utility model are：Adopted by developing isolated form elevator run signal
Collection module, obtains the parameters such as the speed of service, direction and the residing floor position of elevator in real time；Real-time monitoring above-mentioned parameter and through intelligence
Can recognize and obtain elevator operation, be alarmed when breaking down, and for elevator safety assessment provides support.The device will
Realize Real-time Collection, state and intelligent fault identification and the intelligent decision and alarm etc. of elevator operation data.It is recognizable：Just
Normal operation, inspection travel, power failure, oppressive, 5 states of velocity anomaly and failure.
Brief description of the drawings
Fig. 1 is structure function block diagram of the present utility model.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 shows a kind of isolated form lift running safety monitoring device based on Internet of Things, including data acquisition module,
Data processing module and data exception decision-making module；
The data acquisition module is used to gather the running state information of elevator；
The data processing module is used to carry out logical process to the information for collecting, by intelligent algorithm identification elevator
Running status；
The data exception decision-making module is used to when elevator breaks down, carry out early warning.
Also include data center server, for storing and monitor elevator operation data message.
In the present embodiment, the data acquisition module include alarm detection switch, laser range finder, current sensor and
Resistor voltage divider circuit；Central processing unit STM32 is provided with data processing module, transducing signal is communicated through RS485 communications and RS232
Central processing unit is delivered to after collection, sensing data is processed by central processing unit STM32, state recognition, abnormal decision-making etc.
Deng；
Whether the alarm detection switchs oppressive for gathering lift car；The whether oppressive mainly detection elevator car of elevator
In railway carriage or compartment whether someone, monitoring here removes camera and intuitively sees outside real-time imaging, and relatively good selection is exactly that infrared ray is passed
Sensor.Infrared ray sensor is exactly the infrared ray that is sent using object come a kind of sensor for measuring.Infrared ray can be referred to as
It is infrared light, it has the properties such as absorption, reflection, interference, refraction.The object for existing in the world, such as numerical control device, steam
Machine, people etc. can all project infrared ray, and simply the wavelength of each object is variant because of the temperature of its object.The body of people
It is warm general at 37 degree or so, radiate 9~10 μm of far infrared.Infrared ray sensor is capable of detecting when the red of this wave band
Outside line, and corresponding electric signal is converted to, whether it is known that detect people's to central processing unit STM32 by electric signal
In the presence of.
The laser range finder is used to gather the parameter letters such as elevator normally runs, inspection travel, elevator speed are abnormal
Breath；Laser range finder, is a kind of instrument using laser to the range determination of target.The operation principle of laser range finder is to lead to
Cross optical lens and project a branch of very thin laser to target, the laser beam that target reflects is received by photoelectric cell, by the inside
High-precision pulse chip calculates the laser time back and forth, so as to calculate from observer's range-to-go.Laser range finder
Error is only the one of 1/5th Dao hundreds of points of other optical rangefinders.Here can not only be measured from laser range finder away from
From, and can obtain the real-time speed of elevator by differentiating.
The resistor voltage divider circuit is used to monitor whether elevator has a power failure.Because package unit is the plug into power supply of elevator, institute
So that when the elevator power failure when, device does not just have electricity, can only enable stand-by power supply.So here just can be with electricity consumption resistance partial pressure electricity
Road is monitored, so-called electric resistance partial pressure be exactly in many resistance of circuit connected in series, but do not interfere with the change of voltage.Then exist
A measurement point being accessed between two resistance, whether the power supply for detecting elevator do not have electricity, electric elevator is not illustrated if that if
The power supply failed.
In the present embodiment, elevator brake performance remote autodiagnosis can be also carried out, including：Range finding sensing module is obtained (to swash
Optar) reference position information and fixed reference point between and traction motor encoder rotation position move vertically with elevator
After proportionality coefficient between distance, control elevator constant velocity's operation reaches normal speed and during close to stop predeterminated position when elevator,
Elevator brake, while gathering the real-time range between range finding sensing module and fixed reference point in the braking procedure of elevator and draging
Draw the real-time rotational position of motor encoder, so that the brake-performance parameters for obtaining elevator are calculated, and then the braking that will be obtained
Energy parameter carries out contrast judgement with preset security interval, and the braking ability to elevator carries out self diagnosis.This method need not enter pedestrian
It is measurement, so that it may which automatic test obtains the various brake-performance parameters of elevator and carries out long-range self diagnosis to elevator brake performance,
High degree of automation, the degree of accuracy is high and quick, in can be widely applied to the diagnostic field of elevator brake performance.
Current sensor, for detecting the real-time current signal in running process of elevator；
Used as preferred, the data exception decision-making module includes external alarm unit and network alarming unit；
In the present embodiment, the external alarm unit includes power amplifier and buzzer；By central processing unit
The external power amplifier modules of STM32, then connect buzzer again.When occur device detect elevator break down when, no matter
Whether network is unobstructed, if pass to server, all the very first time can ring alarm.Only when repair and maintenance personnel show up manual-lock
Device or when remotely close buzzer by data center server, can just turn off sound.The purpose for doing so is
Ensuring that elevator breaks down causes the people of surrounding to note, can inform that his elevator for people breaks down with the very first time.
The network alarming unit uses the GPRS network of mobile module, when device monitoring is to abnormal elevator
Wait, can actively pass through GPRS network and send alert data in real time.
As preferred, also including data communication module, for making data acquisition module, data processing module and data different
Connection is communicated between normal decision-making module, the data communication module includes that short-distance wireless communication unit, GPRS units and WIFI are mono-
Unit.When device monitoring is to abnormal elevator, can actively pass through GPRS network and send data to data center server in real time.
Only after data center server receives data, one information of device can be just returned to, inform that this isolated form elevator runs
Safe and intelligent monitoring device server has received information.Now monitoring device will stop sending abnormal information to server,
And turn off alarm and send repair and maintenance personnel to go in time.Herein, monitoring device usually only when server access
Meeting returned data, when the just automatic transmission data that broken down.The purpose for doing so is exactly to save flow.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of isolated form lift running safety monitoring device based on Internet of Things, it is characterised in that including data acquisition module,
Data processing module and data exception decision-making module, data processing module respectively with data acquisition module, data exception decision model
Block is connected；
The data acquisition module is used to gather the running state information of elevator；The data acquisition module includes current sense
Device, alarm detection switch, laser range finder and resistor voltage divider circuit；
The data processing module is used to carry out logical process to the information for collecting, and the operation of elevator is recognized by intelligent algorithm
State；
The data exception decision-making module is used to when elevator breaks down, carry out early warning；The data exception decision model
Block includes external alarm unit and network alarming unit.
2. the isolated form lift running safety monitoring device based on Internet of Things according to claim 1, it is characterised in that:
The current sensor, for detecting the real-time current signal in running process of elevator；
The alarm detection switch for gather lift car whether someone；
The laser range finder normally runs for gathering elevator, inspection travel, elevator speed anomaly parameter information；
The resistor voltage divider circuit is used to monitor whether elevator has a power failure.
3. the isolated form lift running safety monitoring device based on Internet of Things according to claim 1, it is characterised in that：
The external alarm unit includes power amplifier and buzzer, power amplifier connection buzzer；
The network alarming unit uses the GPRS network of mobile module, when device monitoring is to abnormal elevator, meeting
Actively pass through GPRS network and send alert data in real time.
4. the isolated form lift running safety monitoring device based on Internet of Things according to claim 1, it is characterised in that also
Including data communication module, for making to communicate connection between data acquisition module, data processing module and data exception decision-making module,
The data communication module includes short-distance wireless communication unit, GPRS units and WIFI units.
5. the isolated form lift running safety monitoring device based on Internet of Things according to claim 1, it is characterised in that also
Including the data center server being connected with data processing module, for storing and elevator operation data message is monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069003.1U CN206266029U (en) | 2016-09-20 | 2016-09-20 | A kind of isolated form lift running safety monitoring device based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069003.1U CN206266029U (en) | 2016-09-20 | 2016-09-20 | A kind of isolated form lift running safety monitoring device based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206266029U true CN206266029U (en) | 2017-06-20 |
Family
ID=59036981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069003.1U Expired - Fee Related CN206266029U (en) | 2016-09-20 | 2016-09-20 | A kind of isolated form lift running safety monitoring device based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206266029U (en) |
-
2016
- 2016-09-20 CN CN201621069003.1U patent/CN206266029U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |