CN108516428A - A kind of elevator internet of things equipment - Google Patents
A kind of elevator internet of things equipment Download PDFInfo
- Publication number
- CN108516428A CN108516428A CN201810352580.9A CN201810352580A CN108516428A CN 108516428 A CN108516428 A CN 108516428A CN 201810352580 A CN201810352580 A CN 201810352580A CN 108516428 A CN108516428 A CN 108516428A
- Authority
- CN
- China
- Prior art keywords
- power supply
- module
- elevator
- main control
- internet
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
-
- 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
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
Abstract
The present embodiments relate to Internet of Things field, disclose a kind of elevator internet of things equipment.Elevator internet of things equipment in the present invention, including：Alarm button detection module, main control module and communication module in shell and the shell；Alarm button detection module is connect with intercom and main control module respectively, and main control module is connect with communication module, wherein intercom is the verbal system being arranged in elevator；Alarm button detection module is used to obtain the bus voltage of intercom, according to bus voltage, determines the state of alarm button and by the state transfer of alarm button to main control module；Main control module reports information according to the determination of the state of alarm button, and information reporting will be reported to elevator platform of internet of things by communication module.The elevator internet of things equipment of the present invention so that quick and precisely alarm button can be detected, it is ensured that the accessible transmission of distress signal, while reducing the cost of internet of things equipment.
Description
Technical field
The present embodiments relate to Internet of Things field, more particularly to a kind of elevator internet of things equipment.
Background technology
In recent years, elevator safety attention degree was dramatically increased with country, elevator Internet of Things has become elevator peace
A kind of important means that full inspection is surveyed.In elevator Internet of things system, elevator internet of things equipment is the core in elevator Internet of things system
Center portion part, plays important instrumentality between remote monitoring platform and monitored elevator, and function includes acquisition elevator
Data and to elevator data processing, transmission.
Elevator internet of things equipment functionally, other than general elevator data acquisition function, at the same further include alarm bell by
The detection function of button.The detection of alarm button refers to then when elevator malfunction occurs, and terminal can effectively detect trapped person's hair
The distress signal that goes out simultaneously informs platform.
Inventor has found that at least there are the following problems in the prior art：The detection function of alarm button is to pass through connection at present
What five side's talk back equipments in computer room where switch board were realized.This detection mode needs to handle the simulation in five side's talk back equipments
Audio signal causes the hardware cost of detection high；Simultaneously as depending on the call work(of five side's intercommunications to the detection of alarm button
Can, when intercommunication is connected and is conversed, the detection of alarm button can be just carried out, the detection time of alarm button is extended, prolongs
Accidentally rescue opportunity.
Invention content
Embodiment of the present invention is designed to provide a kind of elevator internet of things equipment so that can be quick and precisely to alarm bell
Button is detected, it is ensured that the accessible transmission of distress signal, while reducing the cost of elevator internet of things equipment.
In order to solve the above technical problems, embodiments of the present invention provide a kind of elevator internet of things equipment, including：Shell
With alarm button detection module, main control module and the communication module in the shell；Alarm button detection module respectively with intercom
It is connected with main control module, main control module is connect with communication module, wherein intercom is the verbal system being arranged in elevator；Alarm bell
Button detection module is used to obtain the bus voltage of intercom, according to bus voltage, determines the state of alarm button and by alarm bell
The state transfer of button is to main control module；Main control module reports information according to the determination of the state of alarm button, and by communicating mould
Block will report information reporting to elevator platform of internet of things.
Embodiment of the present invention in terms of existing technologies, by obtain intercom bus voltage determine alarm bell by
The state of button, since the detection to alarm button can be realized without intercom talkthrough so that shorten to alarm button
The speed of detection accelerates the speed that information is reported to the transmission of elevator platform of internet of things；It avoids because intercom does not enter call
State and can not ensure that the accessible transmission for reporting information of trapped person to the short slab that alarm button is detected；Due to
The bus voltage of intercom is obtained, the mode of connection is simple, and due to being not necessarily to handle analog audio signal, reduces to alarm button
The cost of detection, to reduce the cost of the elevator internet of things equipment.
In addition, alarm button detection module includes：Acquisition submodule and determination sub-module, acquisition submodule and determining submodule
Block connects, and acquisition submodule is connect with intercom, and determination sub-module is connect with main control module；Acquisition submodule is for obtaining intercommunication
The bus voltage of machine；Determination sub-module is for judging whether bus voltage is not more than predeterminated voltage, if being judged as no more than default
Voltage, it is determined that the state of alarm button is triggering state, otherwise, if being judged as being more than predeterminated voltage, it is determined that alarm button
State be non-triggering state；Determination sub-module is additionally operable to the state transfer of the alarm button that will be determined to main control module.This reality
It applies in mode, judges whether alarm button is triggered by predeterminated voltage, detection speed is fast.
In addition, predeterminated voltage is a quarter of minimum value in both on-hook voltage and call voltage of intercom.This reality
The formula according to predeterminated voltage in mode is applied, can quickly determine predeterminated voltage.
In addition, intercom is four-wire system intercom or two-wire system intercom.In present embodiment, two-wire system intercom or
Four-wire system intercom may be suitable for present embodiment, improve the use scope and flexibility ratio of elevator internet of things equipment.
In addition, intercom is four-wire system intercom, then the grounding pin of intercom and right channel pin are pressed with alarm bell respectively
The signal input pin of button detection module connects.In present embodiment, providing a kind of simple connection type can get
The mode of four-wire system intercom bus voltage simplifies the mode of connection.
In addition, intercom be two-wire system intercom, then the left channel pin and right channel pin that intercommunication connects respectively with it is described
The signal input pin of alarm button detection module connects.In present embodiment, a kind of simple connection type is provided
The mode of two-wire system intercom bus voltage is got, the mode of connection is simplified.
In addition, elevator internet of things equipment further includes data acquisition module, data acquisition module respectively with elevator-mainboard and master
Control module connection；Data acquisition module is used for the state acquisition elevator status data according to alarm button, and state of elevator is believed
Breath is transmitted to main control module；Elevator status data is reported to elevator platform of internet of things by main control module by communication module.This reality
It applies in mode, according to the state of alarm button, acquires elevator status data in real time and report elevator internet of things equipment so that elevator
Platform of internet of things can find the abnormality of elevator in time, it is ensured that the safety of elevator.
In addition, elevator internet of things equipment further includes dry contact input module, dry contact input module is connect with main control module；
Ambient condition information is transmitted to main control module by dry contact input module for detecting elevator control cabinet ambient condition information；
Main control module is additionally operable to ambient condition information reporting to elevator platform of internet of things.In present embodiment, by detecting switch board
Ambient condition information, it can be ensured that the environment residing for elevator control cabinet, so as to find the different of switch board ambient enviroment in time
Often, the accuracy to the safety detection of elevator is improved.
In addition, elevator internet of things equipment further includes：Power supply interface, power management module, built-in power in shell；Control
Cabinet power supply processed is connect with power supply interface, and power management module is connect with power supply interface, built-in power and main control module respectively, interior
It sets power supply to connect with main control module, communication module is connect with main control module, built-in power respectively；Power supply interface obtains power supply letter
Number, wherein power supply signal includes the detection signal of built-in power and the detection signal of switch board power supply；Power management module root
According to the power supply signal of reception, control built-in power is powered with the switching of switch board power supply, and abnormal power supply status is transmitted to master
Control module, wherein abnormal power supply status includes built-in power exception or switch board abnormity of power supply；Main control module is by communicating mould
Abnormal power supply status is reported to elevator platform of internet of things by block；Wherein, alarm button detection module is specifically used in exception
The normal bus for obtaining intercom of normal and switch board power supply is electric after power supply status reports or in built-in power
Pressure.In present embodiment, external power supply is obtained by power supply interface, power management module passes through the power supply signal of reception, control
Switching built-in power and switch board power supply are powered the load in the shell, since control mode is simple, quick, and then subtract
Lack the complexity connected between each connecting terminal in elevator internet of things equipment, reduces the volume of elevator internet of things equipment, just
In built-in power to be mounted in the shell of elevator internet of things equipment, simultaneously because elevator control cabinet and the elevator internet of things equipment
Connection terminal between connection simplify and elevator internet of things equipment volume reduce, further simplify elevator internet of things equipment
Installation complexity between switch board.And alarm button is combined to detect, it further ensures in elevator power down, trapped person
The accessible transmission of distress signal.
In addition, power management module is specifically used for：Judge whether the detection signal of built-in power is useful signal；If judging
It for useful signal, and determines that the detection signal of switch board power supply is abnormal, is then switched to built-in power power supply, and determine switch board
It is abnormal；If being judged as useful signal, and determine that the detection signal of switch board power supply is normal, is then switched to the confession of switch board power supply
Electricity；If being judged as invalid signals, it is determined that built-in power is abnormal；Abnormal power supply status is transmitted to main control module；Wherein,
Power supply interface includes grounding pin and built-in power detects pin, built-in when grounding pin is connect with built-in power detection pin
The detection signal of power supply is useful signal, when grounding pin is disconnected with built-in power detection pin, the detection of built-in power
Signal is invalid signals.In present embodiment, by judging whether the detection signal of built-in power is useful signal, and determine
Whether the detection signal of switch board power supply is normal, you can accurately judge whether power supply normal, and then can rapidly to
Elevator platform of internet of things reports abnormal power supply status so that can investigate out the abnormality of power supply in time, improve elevator object
The promptness that networked devices detect elevator safety, it is ensured that the safety of elevator.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of structural schematic diagram of elevator internet of things equipment in first embodiment of the invention；
Fig. 2 is the structural representation of alarm button detection module in elevator internet of things equipment in first embodiment of the invention
Figure；
Fig. 3 is another structural schematic diagram of elevator internet of things equipment in first embodiment of the invention；
Fig. 4 is a kind of structural schematic diagram of elevator internet of things equipment in second embodiment of the invention；
Fig. 5 is elevator internet of things equipment workflow schematic diagram in second embodiment of the invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, it can also realize the application technical solution claimed.
The first embodiment of the present invention is related to a kind of elevator internet of things equipment.The elevator internet of things equipment 10 is used for electricity
Distress signal can be reported to elevator by the detection of terraced alarm button in time when there is power down or oppressive situation so as to elevator
Platform of internet of things rescues trapped person in time.The elevator internet of things equipment 10 includes：Alarm bell in shell 101 and shell 101 is pressed
Button detection module 102, main control module 103 and communication module 104；Alarm button detection module 102 respectively with intercom 201 and main
It controls module 103 to connect, main control module 103 is connect with communication module 104, wherein intercom 201 is that the call being arranged in elevator is set
It is standby.The concrete structure of the elevator internet of things equipment 10 is as shown in Figure 1.
Specifically, which includes external power supply input interface, external stand-by power supply.Wherein, outside
Portion's power input interface is connect with external power supply；External stand-by power supply is arranged outside the shell 101 of the elevator internet of things equipment, and
Need to have the detection of power loss function and external power supply to the external power supply management function, to external power supply and external standby electricity
The handoff functionality in source.Certainly, outer input interface can be connect with main control module 103, so that external power supply passes through outside
Input interface is that main control module 103, alarm button detection module 102 and communication module 104 are powered, similarly, external standby electricity
Source can also be connect with main control module 103, in external power supply power-fail for main control module 103, alarm button detection module 102 with
And communication module 104 is powered.It is, of course, also possible to which using other connection types, present embodiment will be repeated no longer.Fig. 1
In do not identify the external power supply input interface and external stand-by power supply.
One in the specific implementation, alarm button detection module 102 is used to obtain the bus voltage of intercom 201, according to total
Line voltage determines the state of alarm button and by the state transfer of alarm button to main control module 103；103 basis of main control module
The state determination of alarm button reports information, and information reporting will be reported to elevator platform of internet of things by communication module 104.
Specifically, alarm button detection module 102 includes：Acquisition submodule 1021 and determination sub-module 1022 obtain
Submodule 1021 is connect with determination sub-module 1022, and acquisition submodule 1021 is connect with intercom 201, determination sub-module 1022 with
Main control module 103 connects, and the concrete structure of alarm button detection module 102 is as shown in Figure 2.Acquisition submodule 1021 is for obtaining
The bus voltage of intercom；Determination sub-module 1022 is for judging whether bus voltage is not more than predeterminated voltage, if being judged as not
More than predeterminated voltage, it is determined that the state of alarm button is triggering state；Otherwise, if being judged as being more than predeterminated voltage, it is determined that
The state of alarm button is non-triggering state；Determination sub-module 1022 is additionally operable to the state transfer of the alarm button that will be determined to master
Control module 103.Wherein, predeterminated voltage is a quarter of minimum value in both on-hook voltage and call voltage of intercom.
Specifically, intercom can be four-wire system intercom, or be two-wire system intercom.If intercom is four-wire system
Intercom, the grounding pin and right channel pin of intercom connect with the signal input pin of alarm button detection module 102 respectively
It connects；Connection specific to submodule is：Acquisition submodule 1021 inputs the right channel of positive pin connection intercom, acquisition submodule
The grounding pin of pin connection intercom is born in 1021 input.If intercom is two-wire system intercom, the L channel that intercommunication connects draws
Foot and right channel pin are connect with the signal input pin of alarm button detection module respectively；Connection specific to submodule is：
The right channel connection of the input positive pin connection intercom of acquisition submodule 1021, the input of acquisition submodule 1021 bear pin with
The L channel of intercom connects.Certainly, above-mentioned connection relation is only for example, and does not limit acquisition submodule 1021 in present embodiment
With the connection type of intercom, with specific reference to being selected.
It is understood that the on-hook voltage between the right channel R for four-wire system intercom and ground connection GND is 11.4V,
Voltage is 0V when ring, and voltage is 10.8V when call.And the on-hook electricity between the right channel R and L channel L of two-wire system intercom
Pressure is 4.07V, and voltage is 0.148V when ring, and voltage is 9.641V when call.Predeterminated voltage (Vt) formula be：
Vt=0.25min (Vh, Vc)；
Wherein, VhFor intercom on-hook when voltage, VcFor intercom call voltage, min is the mathematics symbol being minimized
Number.Either the predeterminated voltage of four-wire system or two-wire system intercom is suitable for the predeterminated voltage of the formula.
It is noted that if alarm button is determined as triggering state (i.e. ringing condition), on main control module 103 determines
Breath of notifying is distress signal, and reports information reporting to elevator platform of internet of things this by communication module 104,.If alarm bell is pressed
Button is determined as non-triggering state, and it can be " normal " that the determination of main control module 103, which reports information, certainly, reports the information to may be
It is empty.
In one concrete implementation, elevator internet of things equipment 10 further includes data acquisition module 105, data acquisition module
105 connect with elevator-mainboard 202 and main control module 103 respectively；Data acquisition module 105 according to the state of alarm button for adopting
Collect elevator status data, and elevator status data is transmitted to main control module 103；Main control module 103 will by communication module 104
Elevator status data reports to elevator platform of internet of things, and specific structure is as shown in Figure 3.
Specifically, when the elevator internet of things equipment 10 is in the state for having electricity, main control module 103 can control data
Acquisition module acquires elevator status data in real time.Data acquisition module 105 can pass through controller local area network (Controller
Area Network, referred to as " CAN ") bus or RS-485 bus modes acquire the state of elevator letter of different types of elevator-mainboard
Breath, it is, of course, also possible to take other acquisition modes, will not enumerate herein.
In one concrete implementation, elevator internet of things equipment 10 further includes dry contact input module 106, and dry contact inputs mould
Block 106 is connect with main control module 103；Dry contact input module 106 is used to detect elevator control cabinet ambient condition information, and will be all
It encloses environmental information and is transmitted to main control module 103；Main control module 103, which is additionally operable to ambient condition information reporting to elevator Internet of Things, puts down
Platform.The specific structure is shown in FIG. 3.
Specifically, dry contact input module 106 can be optocoupler input module, the sensing outside elevator internet of things equipment is connected
Device (sensor in such as elevator control cabinet), so as to obtain current switch board ambient condition information.For example, it is assumed that being touched with dry
Point input module connection is temperature sensor, then by the detection data of temperature sensor, can know current switch board institute
Locate the temperature of environment, and be transmitted to main control module 103, main control module 103 reports elevator Internet of Things flat by communication module 104
Platform, if the temperature of switch board local environment is excessively high (as more than 60 degree), elevator platform of internet of things can be sent at staff
Reason.
In addition, the communication module 104 in present embodiment can be wireless module；In order to ensure the work(of communication module 104
Consume small, communication module 104 can be 2G modules.Certainly, in present embodiment, the concrete type of communication module 104 is not limited yet.
Embodiment of the present invention in terms of existing technologies, by obtain intercom bus voltage determine alarm bell by
The state of button, since the detection to alarm button can be realized without intercom talkthrough so that shorten to alarm button
Detection speed, accelerate to the transmission of elevator platform of internet of things and report the speed of information；Avoid because intercom do not enter it is logical
Speech phase and can not ensure that the accessible transmission for reporting information of trapped person to the short slab that alarm button is detected；By
In the bus voltage for obtaining intercom, the mode of connection is simple, and due to being not necessarily to handle analog audio signal, reduce to alarm bell by
The cost of button detection, to reduce the cost of the elevator internet of things equipment.
Second embodiment of the present invention is related to a kind of elevator internet of things equipment.Second embodiment is to the first embodiment party
Being further improved for formula, mainly thes improvement is that：In second embodiment of the invention, which also wraps
It includes：Power supply interface 107, power management module 108, built-in power 109 in shell 101.Switch board power supply and power supply interface
107 connections, power management module 108 is connect with power supply interface 107, built-in power 109 and main control module 103 respectively, built-in
Power supply 109 is connect with main control module 103, and communication module 104 is connect with main control module 103, built-in power 109 respectively.Specifically
Connection structure is as shown in Figure 4.
In one concrete implementation, power supply interface 107 obtains power supply signal, wherein power supply signal includes built-in power
Detect the detection signal of signal and switch board power supply；Power management module 108 controls in-built electrical according to the power supply signal of reception
Source powers with the switching of switch board power supply, and abnormal power supply status is transmitted to main control module 103, wherein abnormal power supply shape
State includes built-in power exception or switch board abnormity of power supply；Main control module 103 is by communication module 104 by abnormal power supply status
Report to elevator platform of internet of things；Wherein, alarm button detection module 102 is specifically used for after abnormal power supply status reports
Or the normal bus voltage for obtaining intercom 201 of normal and switch board power supply in built-in power 109.
Specifically, which includes：External power supply input pin (VIN as shown in Figure 4), grounding pin
(GND as shown in Figure 4) and built-in power detect pin (BAT_OK as shown in Figure 4)；External power supply input pin and control
The output pin of cabinet power supply connects, and grounding pin is connect with built-in power detection pin；Grounding pin and built-in power detection are drawn
Foot is used to obtain the detection signal of built-in power 109；External power supply input pin is used to obtain the detection signal of switch board power supply.
It is understood that the anode of the output pin of switch board power supply is connect with external power supply input pin, and control
The cathode of the output pin of cabinet power supply is connect with grounding pin, so that switch board power supply is as elevator internet of things equipment 10
Externally fed power supply.Built-in power detection pin is connect with grounding pin, in built-in power detecting pin and grounding pin short circuit
In the case of, power supply interface 107 gets the detection signal of built-in power 109.External power supply input pin and switch board power supply
Output pin connection, and power supply interface 107 can get the detection signal of the switch board power supply, it is to be understood that should
The detection signal of switch board power supply can be the output voltage signal of the switch board power supply.
Power supply interface 107 is connect with power management module 108, and the power supply signal got is transmitted to by power supply interface 107
Power management module 108, power management module 108 receive power supply signal, control built-in power 109 and switch board power supply is cut
Change power supply.Power management module 108 is specifically used for：
Judge whether the detection signal of built-in power 109 is useful signal；If being judged as useful signal, and determine switch board
The detection signal of power supply is abnormal, then is switched to the power supply of built-in power 109, and determine switch board abnormity of power supply；If being judged as having
Signal is imitated, and determines that the detection signal of switch board power supply is normal, then is switched to switch board power supply power supply；If being judged as believing in vain
Number, it is determined that built-in power 109 is abnormal；Abnormal power supply status is transmitted to main control module 103；Wherein, power supply interface packet
Grounding pin and built-in power detection pin are included, when grounding pin is connect with built-in power detection pin, the inspection of built-in power 109
Survey signal is useful signal, and when grounding pin is disconnected with built-in power detection pin, the detection signal of built-in power 109 is
Invalid signals.
Specifically, when built-in power detection pin is with grounding pin short circuit, effective letter of built-in power 109 is generated
Number, and when built-in power detection pin is disconnected with grounding pin, generate the invalid signals of built-in power 109, Ke Yili
Solution, power management module 108 judges whether the detection signal of the built-in power received is useful signal, if being effective
Signal then further judges whether current switch board power supply is normal according to the detection signal of current switch board power supply, if
Determine that current switch board power supply is normal, then current power supply is switched to switch board power supply by the power management module 108, when
So, if cabinet power supply continues to monitor power supply signal, and without real current power supply without switching power supply in order to control
When report the normal condition of power supply.
If it is determined that current switch board abnormity of power supply, then be switched to built-in power, similarly, if currently by current power supply
Power supply be built-in power, then be not necessarily to switch power supply.Meanwhile the information of the switch board abnormity of power supply is transmitted to master
Module 103 is controlled, main control module 103 is by communication module 104 by the information reporting of the abnormality to elevator platform of internet of things.
If it is determined that the detection signal of currently received built-in power is invalid signals, then current elevator can be directly determined
The built-in power of internet of things equipment 10 is abnormal, and the abnormality of the power supply is reported to elevator Internet of Things by power management module 108
Platform.Certainly, elevator platform of internet of things can send staff to handle after the information for receiving built-in power exception.
The state of above-mentioned determining switch board power supply can be realized by detecting the voltage of external power supply input pin, you can
Output voltage situation of change to detect the switch board power supply judges the state of current switch board power supply, for example, power management mould
Block detects that current voltage declines and is less than threshold voltage (such as can be 5V), then can then determine the switch board power supply
Power down, i.e. switch board abnormity of power supply.
It is noted that when the elevator internet of things equipment 10 does not install, if grounding pin and built-in power inspection
It is not connected to survey pin, at this point, the power supply signal that power management module 108 can still receive determines built-in power exception, and
The abnormal state information is transmitted to main control module 103, and then elevator platform of internet of things is reported to by communication module 104.It can
With understanding, in order to avoid in installation or transportational process, detection signal of the power management module 108 to the built-in power of reception
It is determined as invalid signals, can grounding pin and built-in power detection pin be subjected to short circuit on external terminal, it is ensured that power supply
The built-in power signal that management module 108 receives is effective power supply signal, avoids power supply occur in installation process or transport
The wrong report situation of abnormality；At the same time it can also avoid the elevator internet of things equipment before installing, built-in power disappears
Consumption protects built-in power.
It should be noted that built-in power 109 can be built-in lithium battery, in order to ensure in the feelings of switch board power supply power-fail
Under condition, it is the load supplying in shell 101 which, which has sufficient electricity, and the capacity of built-in power 109 should be as far as possible
It is big, such as built-in power 109 may be used a section capacity be 2000mAh 18650 lithium batteries.Certainly, in order to further
Reduce the volume of elevator internet of things equipment 10, the built-in power is by printed circuit board (pcb board) trepanning and uses nylon cable tie
Circular mode is mounted in shell 101.
In one concrete implementation, power management module 108 is additionally operable to obtain the voltage signal of built-in power 109；Master control
The voltage signal that module 103 is obtained according to power management module 108 determines the not enough power supply state of built-in power 109, and will be electric
Insufficient state transfer is measured to main control module 103；Main control module 103 by communication module 104 by the not enough power supply state reporting extremely
Elevator platform of internet of things.
Specifically, it is connect with built-in power 109 due to power management module 108, and current power supply is in-built electrical
Source 109, then power management module 108 can obtain the voltage signal of current built-in power 109 in real time, pass through built-in power 109
Voltage determine the 109 not enough power supply state of built-in power, for example, it is assumed that built-in power it is full electricity when output voltage be 4.2V,
If detecting current voltage in 3.4V, it is determined that the not enough power supply 10% of current built-in power is the state of not enough power supply.Its
In, the state of not enough power supply can be according to actual demand self-defining, for example, it is electricity that can define the state of charge less than 10%
Not enough power supply state, can also be defined as be below 20% state of charge by state that amount is insufficient.
After elevator platform of internet of things receives the information of 109 not enough power supply state of built-in power, related work can be sent
Personnel go to scene to handle, to ensure the monitoring to elevator.
One flow specifically to work of the elevator internet of things equipment is described in detail below.The elevator internet of things equipment
Concrete structure as shown in figure 4, specific flow is as shown in Figure 5.
Step S1：Power management module judges whether the detection signal of built-in power is to have according to the power supply signal of reception
Imitate signal.If so, otherwise the power management module, which executes step S2, thens follow the steps S3.
Step S2：Power management module determines whether the state of switch board power supply is abnormal, however, it is determined that switch board power supply is different
Often, then power management module executes step S4, however, it is determined that switch board power supply is normal, thens follow the steps S5.
Step S3：Built-in power abnormality is transmitted to main control module by power management module, is passed through by main control module logical
The abnormality of built-in power is reported to elevator platform of internet of things by letter module.
Step S4：Power management module switches built-in power power supply, and the switch board abnormity of power supply is reported to elevator object
Networked platforms.After step S4, continue step S5.
Step S5：Data collecting module collected elevator status data, and the elevator status data is transmitted to main control module,
Elevator status data is reported to by elevator platform of internet of things by communication module by main control module.After step S5, step is executed
S6。
Step S6：According to the bus voltage of intercom, determining whether alarm button triggers, however, it is determined that alarm button triggers,
Then main control module executes step S7；If it is determined that alarm button does not trigger, then it can determine and report information as sky or report information
To be normal, and execute step S5.
Step S7：Main control module obtains distress signal, and distress signal is reported to elevator Internet of Things by communication module
Platform.After having executed the step, step S5 is executed.
The elevator internet of things equipment provided in present embodiment receives power supply signal by power supply interface, obtains in-built electrical
The detection signal of the detection signal and switch board power supply in source, simplifies the detection to the power supply of elevator internet of things equipment and to electricity
The detecting step of terraced switch board power supply；And switching built-in power and switch board can be controlled by power supply signal in present embodiment
Power supply is powered the load in the shell, since control mode is simple, quick, and then reduces in elevator internet of things equipment
The complexity connected between each connecting terminal reduces the volume of elevator internet of things equipment, convenient for built-in power is mounted on electricity
In the shell of terraced internet of things equipment, simultaneously because the connection between elevator control cabinet and the connection terminal of the elevator internet of things equipment
Simplify and the volume of elevator internet of things equipment reduces, the installation further simplified between elevator internet of things equipment and switch board is multiple
Miscellaneous degree.
It is noted that each module involved in present embodiment is logic module, and in practical applications, one
A logic unit can be a physical unit, can also be a part for a physical unit, can also be with multiple physics lists
The combination of member is realized.In addition, in order to protrude the innovative part of the present invention, it will not be with solution institute of the present invention in present embodiment
The technical issues of proposition, the less close unit of relationship introduced, but this does not indicate that there is no other single in present embodiment
Member.
It will be appreciated by those skilled in the art that it is that can pass through to implement the method for the above embodiments
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that one
A equipment (can be microcontroller, chip etc.) or processor (processor) execute each embodiment the method for the application
All or part of step.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of elevator internet of things equipment, which is characterized in that including：Alarm button detection module in shell and the shell,
Main control module and communication module；
The alarm button detection module is connect with intercom and the main control module respectively, the main control module and the communication
Module connects, wherein intercom is the verbal system being arranged in elevator；
The alarm button detection module is used to obtain the bus voltage of the intercom, according to the bus voltage, determines police
The state of bell button and by the state transfer of the alarm button to the main control module；
The main control module reports information according to the determination of the state of the alarm button, and by the communication module will be described on
Breath of notifying reports to elevator platform of internet of things.
2. elevator internet of things equipment according to claim 1, which is characterized in that the alarm button detection module includes：
Acquisition submodule and determination sub-module, the acquisition submodule are connect with the determination sub-module, the acquisition submodule and institute
Intercom connection is stated, the determination sub-module is connect with the main control module；
The acquisition submodule is used to obtain the bus voltage of the intercom；
The determination sub-module is for judging whether the bus voltage is not more than predeterminated voltage, if being judged as no more than described pre-
If voltage, it is determined that the state of the alarm button is triggering state, otherwise, if being judged as being more than the predeterminated voltage, really
The state of the fixed alarm button is non-triggering state；
The determination sub-module is additionally operable to the state transfer of the alarm button determined to the main control module.
3. elevator internet of things equipment according to claim 2, which is characterized in that the predeterminated voltage is the intercom
The a quarter of minimum value in both on-hook voltage and call voltage.
4. elevator internet of things equipment according to any one of claim 1 to 3, which is characterized in that the intercom is four
Line intercom or two-wire system intercom.
5. elevator internet of things equipment according to claim 4, which is characterized in that it is characterized in that, the intercom is four
Line intercom, the then grounding pin of the intercom and the right channel pin signal with the alarm button detection module respectively
Input pin connects.
6. elevator internet of things equipment according to claim 4, which is characterized in that the intercom is two-wire system intercom,
The left channel pin and right channel pin that then the intercommunication connects the signal input pin with the alarm button detection module respectively
Connection.
7. the elevator internet of things equipment according to any one of claims 1 to 3,5 to 6, which is characterized in that the elevator object
Networked devices further include data acquisition module, and the data acquisition module is connect with elevator-mainboard and main control module respectively；
The data acquisition module is used for according to the state acquisition elevator status data of the alarm button, and by the elevator shape
State information is transmitted to the main control module；
The elevator status data is reported to the elevator platform of internet of things by the main control module by the communication module.
8. elevator internet of things equipment according to claim 7, which is characterized in that the elevator internet of things equipment further includes doing
Contact input module, the dry contact input module are connect with the main control module；
The dry contact input module transmits the ambient condition information for detecting elevator control cabinet ambient condition information
To the main control module；
The main control module is additionally operable to the ambient condition information reporting to the elevator platform of internet of things.
9. according to the elevator internet of things equipment described in any one of claim 1,2,3,5,6 and 8, which is characterized in that the electricity
Terraced internet of things equipment further includes：Power supply interface, power management module, built-in power in the shell；
Switch board power supply is connect with the power supply interface, the power management module respectively with the power supply interface, described built-in
Power supply and main control module connection, the built-in power connect with the main control module, the communication module respectively with institute
State main control module, built-in power connection；
The power supply interface obtains power supply signal, wherein the power supply signal include the built-in power detection signal and
The detection signal of the switch board power supply；
The power management module controls the built-in power and is cut with the switch board power supply according to the power supply signal of reception
Power supply is changed, and abnormal power supply status is transmitted to the main control module, wherein the abnormal power supply status includes in-built electrical
Source exception or switch board abnormity of power supply；
The abnormal power supply status is reported to elevator platform of internet of things by the main control module by the communication module；
Wherein, the alarm button detection module is specifically used for after the abnormal power supply status reports or described interior
Set that power supply is normal and the switch board power supply it is normal in the case of obtain the bus voltage of the intercom.
10. elevator internet of things equipment according to claim 9, which is characterized in that the power management module is specifically used for：
Judge whether the detection signal of the built-in power is useful signal；
If being judged as useful signal, and determine that the detection signal of the switch board power supply is abnormal, is then switched to the in-built electrical
Source powers, and determines that the switch board is abnormal；
If being judged as useful signal, and determine that the detection signal of the switch board power supply is normal, is then switched to the switch board
Power supply power supply；
If being judged as invalid signals, it is determined that the built-in power is abnormal；
The abnormal power supply status is transmitted to the main control module；
Wherein, the power supply interface includes grounding pin and built-in power detects pin, the grounding pin and the in-built electrical
When pin connection is detected in source, the detection signal of the built-in power is useful signal, the grounding pin and the built-in power
When detection pin disconnects, the detection signal of the built-in power is invalid signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810352580.9A CN108516428B (en) | 2018-04-19 | 2018-04-19 | Elevator thing networking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810352580.9A CN108516428B (en) | 2018-04-19 | 2018-04-19 | Elevator thing networking equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108516428A true CN108516428A (en) | 2018-09-11 |
| CN108516428B CN108516428B (en) | 2020-03-24 |
Family
ID=63429651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810352580.9A Active CN108516428B (en) | 2018-04-19 | 2018-04-19 | Elevator thing networking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108516428B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675060A (en) * | 2020-05-25 | 2020-09-18 | 佛山市乐联科技有限公司 | Elevator abnormity intelligent monitoring and automatic emergency rescue method, device and storage medium |
| CN111717745A (en) * | 2020-07-20 | 2020-09-29 | 上海贝思特电气有限公司 | Two-wire system communication system and method for elevator human-computer interface product |
| CN116908751A (en) * | 2023-09-13 | 2023-10-20 | 合肥安迅精密技术有限公司 | Test board for detecting peripheral interfaces of industrial system, detection system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372208A (en) * | 2011-09-30 | 2012-03-14 | 快意电梯有限公司 | Detecting device for malfunction of trapping passenger in elevator and detection processing method thereof |
| CN102826419A (en) * | 2012-07-23 | 2012-12-19 | 山东博源瑞通智能科技有限公司 | Intelligent intercom system of things internet of lift |
| JP2015157680A (en) * | 2014-02-24 | 2015-09-03 | 東芝エレベータ株式会社 | Alarm system of landing side door of elevator |
| CN206051198U (en) * | 2016-09-27 | 2017-03-29 | 江苏财经职业技术学院 | A kind of elevator safety monitoring early-warning system based on Internet of Things |
| JP2017178599A (en) * | 2016-03-31 | 2017-10-05 | 株式会社日立ビルシステム | Earthquake control operation system and earthquake control operation method for elevator |
| CN206580409U (en) * | 2017-03-30 | 2017-10-24 | 河南科技学院 | A kind of intelligent elevator control system |
-
2018
- 2018-04-19 CN CN201810352580.9A patent/CN108516428B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372208A (en) * | 2011-09-30 | 2012-03-14 | 快意电梯有限公司 | Detecting device for malfunction of trapping passenger in elevator and detection processing method thereof |
| CN102826419A (en) * | 2012-07-23 | 2012-12-19 | 山东博源瑞通智能科技有限公司 | Intelligent intercom system of things internet of lift |
| JP2015157680A (en) * | 2014-02-24 | 2015-09-03 | 東芝エレベータ株式会社 | Alarm system of landing side door of elevator |
| JP2017178599A (en) * | 2016-03-31 | 2017-10-05 | 株式会社日立ビルシステム | Earthquake control operation system and earthquake control operation method for elevator |
| CN206051198U (en) * | 2016-09-27 | 2017-03-29 | 江苏财经职业技术学院 | A kind of elevator safety monitoring early-warning system based on Internet of Things |
| CN206580409U (en) * | 2017-03-30 | 2017-10-24 | 河南科技学院 | A kind of intelligent elevator control system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675060A (en) * | 2020-05-25 | 2020-09-18 | 佛山市乐联科技有限公司 | Elevator abnormity intelligent monitoring and automatic emergency rescue method, device and storage medium |
| CN111717745A (en) * | 2020-07-20 | 2020-09-29 | 上海贝思特电气有限公司 | Two-wire system communication system and method for elevator human-computer interface product |
| CN116908751A (en) * | 2023-09-13 | 2023-10-20 | 合肥安迅精密技术有限公司 | Test board for detecting peripheral interfaces of industrial system, detection system and method |
| CN116908751B (en) * | 2023-09-13 | 2024-04-19 | 合肥安迅精密技术有限公司 | Test board for detecting peripheral interfaces of industrial system, detection system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108516428B (en) | 2020-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2690003C2 (en) | Method and system of modular energy saving | |
| CN104429020B (en) | The method and apparatus of the monitoring of power supply based on Ethernet | |
| CN108516428A (en) | A kind of elevator internet of things equipment | |
| CN106981925A (en) | A kind of electrical equipment state monitoring apparatus and system | |
| CN104820156B (en) | A kind of Beam Detector and method | |
| CN109466981B (en) | Safety loop detection circuit, detection method and mobile terminal | |
| CN206834835U (en) | A kind of electrical equipment state monitoring apparatus and system | |
| CN102298103B (en) | Direct-current power distribution intelligent detection unit | |
| CN108545564B (en) | A kind of elevator internet of things equipment | |
| CN104678206A (en) | Ship power equipment monitoring system | |
| CN111123139B (en) | Power supply guarantee system, early warning device and guarantee and early warning method of optical line terminal | |
| CN106556800B (en) | A kind of method and device of battery detecting | |
| CN103109386B (en) | For reducing equipment and the method for the energy ezpenditure in the monitoring component of multiple piezoelectric element | |
| CN210324521U (en) | Alarm control system | |
| CN107231488A (en) | Medical care portable mobile termianl and medical care communication system | |
| US9313034B2 (en) | Method and system for power-fail protection of communication equipment, and power controller | |
| CN105490820B (en) | A kind of POE method of supplying power to and device | |
| HU222935B1 (en) | Device for checking an electric drive | |
| CN101431813A (en) | Radio communication system and apparatus | |
| CN217882954U (en) | Power supply system | |
| CN219496603U (en) | Battery information acquisition system | |
| CN211701605U (en) | No-load detection device and emergency power supply | |
| CN116298850B (en) | Testing device and testing method | |
| CN104300185B (en) | Base station stand-by power supply automatic maintaining device | |
| CN220584374U (en) | Train first cabinet monitored control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |