CN105091245B - A kind of remote control type elevator air conditioning system - Google Patents
A kind of remote control type elevator air conditioning system Download PDFInfo
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- CN105091245B CN105091245B CN201510548542.7A CN201510548542A CN105091245B CN 105091245 B CN105091245 B CN 105091245B CN 201510548542 A CN201510548542 A CN 201510548542A CN 105091245 B CN105091245 B CN 105091245B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 45
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- 238000012545 processing Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 239000003507 refrigerant Substances 0.000 claims abstract description 5
- 230000000153 supplemental effect Effects 0.000 claims abstract description 3
- 239000000523 sample Substances 0.000 claims description 63
- 238000012544 monitoring process Methods 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000012827 research and development Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003321 amplification Effects 0.000 description 13
- 238000003199 nucleic acid amplification method Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 10
- 230000008054 signal transmission Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
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- 238000005516 engineering process Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000004171 remote diagnosis Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
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- 238000009428 plumbing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Atmospheric Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Fuzzy Systems (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
- Selective Calling Equipment (AREA)
- Air Conditioning Control Device (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to air conditioner for elevator technical fields, more particularly to a kind of remote control type elevator air conditioning system, including refrigerant cycle apparatus, temperature data acquisition device, waterlevel data harvester, water treatment facilities, infrared receiver and central processing unit, it is characterized in that, further including clock timer, remote control table, voltage detection module, current detection module and 485 communication modules；The remote control table is connected by 485 communication modules with central processing unit, temperature data acquisition device, voltage detection module, current detection module are connected with remote control table respectively, and the running supplemental characteristic of air conditioner for elevator is transferred to remote control table by 485 communication modules.The beneficial effects of the invention are as follows：The research and development success of the system, for improving the science and intelligent level of building management, saving maintenance is artificial, reduce the energy consumption of equipment operation generation and reduce operational management cost etc., many benefits true will be brought.
Description
Technical field
The present invention relates to air conditioner for elevator technical fields, and in particular to a kind of remote control type elevator air conditioning system.
Background technology
With the continuous improvement of living standards of the people, elevator is widely used in all kinds of buildings, air conditioner for elevator
Flourishing also with elevator industry gradually starts to popularize.In hot summer, we are filling inside air-conditioned car, that is undoubtedly
It is a kind of enjoyment, however in airconditioning control and management aspect, due to the backwardness of control mode, many fiber crops can be also brought to us
It is tired.
Currently, most of air conditioner for elevator manufacturer, is mostly infra-red remote control control to control method used by air-conditioning,
This method not only needs administrative staff to operate daily, but also the case where for multiple elevator team control, all booting or
Shutdown needs a very long time.If when there is a situation where forgetting shutdown, electric energy is not only wasted, air conditioner for elevator portion is will also result in
The excessive wear of part.We also face such a problem simultaneously：In hot summer, especially air humidity is bigger
Area, when air-conditioning is run under refrigerating state, have a large amount of condensed water and generate, this requires us condensed water is carried out it is real
When monitor, and running state of air conditioner is adjusted according to the height of water level simultaneously, water level is controlled always safe range it
It is interior.
The technical solution of my authorized ZL200620102007.5# patents Intelligent air conditioner control system before, to the greatest extent
Pipe possesses the basic function that general air-conditioner control system has：Automatically, freeze, heat, dehumidifying, blowing, and is basic herein
On increase by the three unique control modules set：Monitoring water level module, timed power on/off module and automatic later restore that have a power failure
Operating parameter module, but as modern building control management level greatly improves, above-mentioned ZL200620102007.5# patents
The technology contents of Intelligent air conditioner control system have been unsatisfactory for the requirement of modern building intelligent management.
Simultaneously in order to improve comfort when elevator ride, lift car special air conditioner is universal very fast in recent years, electric
The parameters such as operational mode, wind speed, the temperature of terraced air-conditioning are transferred to host with the mode of infrared ray and receive generally by remote controler
Box receives box and is generally fixed in lift car.For many cars by decorateing meticulously, receiving box may seem
It is loftier, unsightly, but if reception box is put into the gap between car top decorative panel and sedan-chair wall, due to the gap ratio
Relatively narrower, generally only 20mm or so, receiving box may be bad there is a situation where receiving.
Invention content
With a large amount of construction of Ground Connection in Intelligent Building, in Architectural Equipment management system, refrigeration system, air-conditioning system, plumbing
System, electric system, lighting control system and lift management system etc. largely use the professional monitoring system established one's own system.
Relatively large elevator manufacturer, is substantially all oneself elevator remote monitoring system.One as elevator of air conditioner for elevator
Important component, at present relatively advanced control mode be, acording to the requirement of user, set the daily timing start-up time and
The timing shutdown time, with week for unit automatic circulating operation.
According to GB/T 50314-2006《Standsrd for design of intelligent buildings》Requirement, Architectural Equipment manage system should have pair
Build electromechanical equipment measure, monitoring and control function, it is ensured that various kinds of equipment system run all right, safety and reliable, and reach section
It can be with the management requirement of environmental protection.With mountain science and technology closely follow era development, the whole world first have developed remote control type air conditioner for elevator system
System is, it can be achieved that user measures, monitors and controls to the operating status of air conditioner for elevator in remote control table, and supports to pass through
Internet to air conditioner for elevator remotely measure and diagnose.
The technical solution adopted by the present invention is：A kind of remote control type elevator air conditioning system, including refrigerant cycle apparatus,
Temperature data acquisition device, waterlevel data harvester, water treatment facilities, infrared receiver and central processing unit, it is special
Sign is, further includes clock timer, voltage detection module, current detection module, 485 communication modules and remote control table
(being made of computer, several hubs etc.)；
The remote control table is connected by hub, 485 communication modules with central processing unit, temperature data acquisition
Device, voltage detection module, current detection module are connected with central processing unit respectively, by the running parameter number of air conditioner for elevator
It is transferred to remote control table according to by 485 communication modules, while central processing unit receives the feedback command of remote control table
Signal is realized to air conditioner for elevator (going out the high low parameter of wind velocity, temperature) operation regulation and control and switch；
The temperature data acquisition device include operation and display panel, air outlet temperature probe, indoor temperature probe and
Evaporator surface temp probe, wherein operation and display panel, air outlet temperature probe, indoor temperature probe and evaporator surface
Temp probe is connected with central processing unit respectively；
The infrared receiver includes remote controler and infrared receiver probe, wherein infrared receiver probe and central processing
Device is connected, and the infrared receiver probe receives the remote signal that remote controler is sent and is transmitted to central processing unit；
The waterlevel data harvester includes water-level probe and comparator LM393, and water-level probe is by comparing device LM393
It is connected to central processing unit, wherein water-level probe is made of the different metal bar of five root long degree, and length is respectively from long to short：It returns
Road probe, 20% water-level probe, 50% water-level probe, 80% water-level probe, 100% water-level probe, each water-level probe (5) is respectively
It is connected with central processing unit by comparing device LM393；
The water treatment facilities includes wind turbine, compressor and micro pump, and the central processing unit passes through reverser
ULN2003 is connected with wind turbine, compressor and micro pump respectively, and wind turbine, compressor, micro pump and reverser
Relay is mounted between ULN2003；The clock timer includes farad capacitor and clock module, wherein farad capacitor
It is connected to central processing unit by clock module, the supply unit includes transformer and power conversion module, by the city of input
Electric 220V first passes through the supply voltage obtained using power conversion module processing after transformer reduction voltage and is transported to centre
Manage device.
Preferably, the infrared receiver probe is air conditioner for elevator remote control reception box, the air conditioner for elevator remote control reception box energy
It is enough positioned in the gap between car top decorative panel and sedan-chair wall and reception good, the air conditioner for elevator remote control reception box includes box
The thickness of body, the box body is 7~9mm, and infrared ray optical filtering slide, the infrared ray filter are fixedly installed at the top of the box body
The thickness of light slide is 4~6mm.The sum of thickness of box body and infrared ray optical filtering slide is between 11~15mm so that receives box
It can be put between car top decorative panel and sedan-chair wall in the gap of 20mm, both not interfere with overall beautiful in lift car, also can
Ensure the reception of remote controler transmitting signal.
Preferably, the infrared ray optical filtering slide is the hemispherical that top is planar structure, the hemispheric bottom
Facial planes is in contact with box body.Surrounding is round and smooth, and the slide design of top flat makes it not increase the base for receiving box thickness as possible
On plinth, receiving angle and range are increased as far as possible.
Preferably, being provided at least one ventilation hole at the top of the box body, the cross section of the ventilation hole is strip
Shape.Ensure that the temp probe in box body can accurately detect the real time temperature in car by ventilation hole.
Preferably, being additionally provided with indicator lamp hole at the top of the box body, the cross section of the indicator lamp hole is in interior big outer
Small truncated cone-shaped.Focusing light effect is played, keeps lamplight pointing clearly bright in interior big outer small truncated cone-shaped in the cross section of indicator lamp hole
It is bright.
Preferably, the bottom surface of the box body is provided with the groove being recessed inwardly.The groove that box bottom is recessed inwardly is used
It pastes the double faced adhesive tape of fixed reception box, receives after box fixes, the entire box that receives seems or one integrated mass, more beautiful
It sees.
Preferably, being both provided with fillet between the top surface and side of the box body.In the case of individual special, if
Lift car decoration top sedan-chair wall between it is very close to each other, the reception box must bright dress, due to receive box curved surface line design, five
A face (except the base) rounding off is the decoration as a pendant with car relatively will not influence with the harmonious one of car
It is overall beautiful in lift car.Box body is no more than the structure design of 15mm thickness, and reception box is not only enable to be put into car top
In gap between decorative panel and sedan-chair wall, and reception good, all directions are without dead angle.
Preferably, by the computer display screen of remote control table, the temperature in lift car is monitored in real time, and elevator is empty
The return air and leaving air temp of tune, working voltage and electric current of air conditioner for elevator etc. control the operating status of air conditioner for elevator at any time；It is described
Remote control table is equipped with display screen, by the return air temperature and leaving air temp of temperature, air conditioner for elevator in lift car, elevator
The working voltage and electric current of air-conditioning are shown on a display screen together, realize the real time monitoring to air conditioner for elevator.
Preferably, the remote control table is to the temperature of air conditioner for elevator, operational mode, switching on and shutting down time, wind speed etc.
It is controlled.
Preferably, the remote control table is equipped with air conditioner for elevator long-distance management system, which remotely manages
Reason system includes Real-time Monitor Management module, communication setting management module, terminal setting management module, time set management mould
Block, single operation management module and setting searching and managing module, the monitoring management module, communication setting management module, terminal
It is empty with elevator respectively that management module, time set management module, single operation management module and setting searching and managing module are set
Phase modulation connects；
Wherein：Real-time Monitor Management module is to be monitored in real time to every elevator operating condition, including water level indicates, work
Make voltage, operating current, defrost probe temperature, air-conditioner air outlet temperature, lift car temperature, on-off state, delay switch
Machine state, setting pattern, wind speed setting, set temperature；
Communication setting management module is that the address to air conditioner for elevator terminal, title, communication baud rate are configured and right
Computer port and communication baud rate are configured；
Terminal setting management module is configured to the quantity of management control air conditioner for elevator；
Time set management module be to need the air conditioner for elevator of time control selected (including separate unit or batch all may be used
With), switching on and shutting down time, operating mode, temperature, wind speed setting are timed to the air-conditioning of selection, and increase or decrease timing
Switch unit number；
Single operation management module be to need the air conditioner for elevator of single operation selected (including separate unit or batch all may be used
With), switching on and shutting down, the setting of operating mode, temperature, wind speed are carried out to the air conditioner for elevator of selection；
It is the working condition to air conditioner for elevator, timed power on/off time, single switching on and shutting down operation progress that searching and managing, which is arranged,
Inquiry.
Since remote control table is mainly made of transmission signal line, hub, customization software, monitoring computer etc., lead to
Cross monitoring and analysis of the remote control table to data such as the water level of selected air conditioner for elevator, operating voltage, electric currents, efficient process event
Barrier；Remote assistance can be carried out, the air conditioner for elevator of online processing all parts of the world is asked with production plant by the Internet wired simultaneously
Topic.
Wherein：Remote control type air conditioner for elevator becomes YC, the data such as refrigerating capacity, heating capacity by the Y in original model code
Refer to original model；Band RS485 interfaces, monitoring data can be readable by a computer.
Transmission signal line：Signal transmission from car top to elevator(lift) machine room, using one group of twisted-pair shielded wire, (or elevator is in cable
Twisted-pair feeder), line footpath require 0.5mm2Or more；From elevator(lift) machine room to the signal transmission of building remote control table, using one
Group twisted-pair shielded wire, line footpath require 0.5mm2Or more.Model specification is RVVSP2*0.5mm2Or RVVSP 2*0.75mm2。
Hub：In elevator(lift) machine room, increase relaying amplification hub, and signal is transmitted to prison by twisted-pair shielded wire
Control computer.
The model specification of hub is JXQ1-3 or two kinds of JXQ1-7, hub JXQ1-3 are one to drag three (three into one go out),
It applies in general to machine room elevator air-conditioning number of units and is not more than three, hub JXQ1-7 drags seven (seven into one go out) for one, general to be applicable in
It is more than three in machine room elevator air-conditioning number of units and is less than or equal to 7, it, can be with multiple if the air conditioner for elevator of computer room is more than 7
JXQ1-3 or JXQ1-7 hubs can also load in mixture.
The major function and feature of hub：1. signal amplifies, signal can be caused to decay since communication line is too long, passed through
Hub, which can amplify communication signal, ensures that communication distance is long and communication signal is normal, the communication between hub and hub
Distance can reach 1200 meters.2. hub is all individual power supply and control loop per road, interference is reduced, it will not be because of
The roads You Na failure and the failure for causing whole control circuit.3, hub control panel is designed with independent communication signal lamp per road,
It can be clear from and distinguish which road air conditioner for elevator whether have communication failure；Facilitate whole Circuit fault diagnosis and repair.
Compared with prior art, the beneficial effects of the invention are as follows：
Remote control type elevator air conditioning system in the present invention, by remote control type air conditioner for elevator, from car top to elevator machine
In the power cord and twisted signal transmission line, elevator(lift) machine room in room signal relaying with amplification hub, from elevator(lift) machine room to building it is remote
The parts groups such as the multiple twin shielded signal transmission line of process control platform, the computer for being equipped with air conditioner for elevator monitoring and management software
At.The research and development success of the system saves for improving the science and intelligent level of building management and safeguards that manually reduction is set
Energy consumption that received shipment row generates simultaneously reduces operational management cost etc., will bring many benefits true.
Description of the drawings
Fig. 1 is the whole principle function schematic diagram of the present invention；
Fig. 2 is the top structure schematic diagram of air conditioner for elevator remote control reception box in the present invention；
Fig. 3 is the positive structure schematic of Fig. 2；
Fig. 4 is the bottom substance schematic diagram of air conditioner for elevator remote control reception box in the present invention；
Fig. 5 is application scenarios rough schematic of the present invention；
Fig. 6 is the structural schematic diagram of medium-long range control platform of the present invention；
Fig. 7 is the principle schematic of air conditioner for elevator long-distance management system in the present invention；
Fig. 8 is the monitoring interface schematic diagram of air conditioner for elevator operating status in air conditioner for elevator long-distance management system；
Fig. 9 is the schematic diagram for searching faulty equipment in the present invention using 485 hubs；
In figure：1. box body, 2. infrared ray optical filtering slides, 3. ventilation holes, 4. indicator lamp holes, 5. grooves.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the present invention.
As shown in Fig. 1~9, the present invention provides a kind of specific embodiments of remote control type elevator air conditioning system, including
Refrigerant cycle apparatus, temperature data acquisition device, waterlevel data harvester, water treatment facilities, infrared receiver and
Central processing unit further includes clock timer, remote control table (being mainly made of several computers, server etc.), voltage
Detection module, current detection module and 485 communication modules；
The remote control table is connected by 485 communication modules with central processing unit, temperature data acquisition device, electricity
Pressure detection module, current detection module are connected with remote control table respectively, and the running supplemental characteristic of air conditioner for elevator is led to
It crosses 485 communication modules and is transferred to remote control table, while central processing unit receives the feedback command signal of remote control table,
It realizes to air conditioner for elevator (going out the parameters such as wind velocity, temperature level) operation regulation and control and switch；
The temperature data acquisition device include operation and display panel, air outlet stablize probe, indoor temperature probe and
Evaporator surface temp probe, wherein operation and display panel, air outlet stablize probe, indoor temperature probe and evaporator surface
Temp probe is connected with central processing unit respectively；
The infrared receiver includes remote controler and infrared receiver probe, wherein infrared receiver probe and central processing
Device is connected, and the infrared receiver probe receives the remote signal that remote controler is sent and is transmitted to central processing unit；
The waterlevel data harvester includes water-level probe and comparator LM393, and water-level probe is by comparing device LM393
It is connected to central processing unit, wherein water-level probe is made of the different metal bar of five root long degree, and length is respectively from long to short：It returns
Road probe, 20% water-level probe, 50% water-level probe, 80% water-level probe, 100% water-level probe, each water-level probe lead to respectively
Comparator LM393 is crossed with central processing unit to be connected；
The water treatment facilities includes wind turbine, compressor and micro pump, and the central processing unit passes through reverser
ULN2003 is connected with wind turbine, compressor and micro pump respectively, and wind turbine, compressor, micro pump and reverser
Relay is mounted between ULN2003；
The clock timer includes farad capacitor and clock module, and wherein farad capacitor is connected to by clock module
Central processing unit, the supply unit include transformer and power conversion module, and the alternating current 220V of input is first passed through transformer
It reduces the supply voltage obtained using power conversion module processing after voltage and is transported to central processing unit.
As shown in figs. 6-7, the remote control table installation also has air conditioner for elevator long-distance management system, wherein
Software environment：Monitoring center PC machine software control system service requirement：Computer operating system requires Windows
XP or Window 7, CPU speed are not less than 1GHZ, and memory is not less than 1G, and hard disk is not less than 80G, at least have one it is idle
USB interface, display are not less than 15 inches.
Hardware environment：Transmission signal line：Using Spare twisted pairs and the air conditioner for elevator host communication in elevator trailing cable,
Increase relaying amplification hub amplified signal in elevator(lift) machine room and signal is transmitted to the PC of monitoring center by wired mode
End carries out the transmission of signal by this network.(air conditioner for elevator transmission signal line requires all to need in the trailing cable of every elevator
The twisted-pair feeder of 1 group of 0.75*2 is reserved, each computer room to Central Control Room will reserve the Shielded Twisted Pair of 1 group of 0.75*2)
Air conditioner host machine：Host with RS485 interfaces and communication is normal, air conditioner major parameter has detection function can quilt
It reads.
Major function and technical characterstic：
The air conditioner for elevator long-distance management system is a set of remote elevator air conditioning managing and monitoring software, and administrative staff can pass through
This system concentrates the operating status for checking air conditioner for elevator, and can carry out remote control to the air conditioner for elevator that it is managed, including
Switching on and shutting down, setting operating parameter, programming timing operation.
1. real time monitoring
By Central Control Room computer display screen, the real-time temperature monitored in lift car, the return air and leaving air temp of air conditioner,
Working voltage and electric current of air conditioner etc. control the operating status of air conditioner for elevator at any time；
By Central Control Room computer display screen, the state of real-time display air conditioner for elevator, green is that air-conditioning is switched on, is working properly；
Grey is shutdown, communicates connection normally；Red is that air conditioner booting is faulty；Fascia cinerea fork fork is air-conditioning off line, communication connection
It is abnormal.
2. remote operation
Realization controls the temperature of air conditioner for elevator, operational mode, switching on and shutting down time, wind speed etc. in Central Control Room；
3. fault diagnosis
Pass through the monitoring and analysis to data such as the water level of selected air conditioner for elevator, operating voltage, electric currents, efficient process event
Barrier；
Remote diagnosis content includes：1. operating voltage is normal, cold air outlet and the temperature difference of return air inlet are smaller in car, and electric current
But very greatly, it is dirty stifled serious to be tentatively considered air conditioner dust, needs to clean；2. operating voltage is normal, electric current is very small, sedan-chair
Cold air outlet and the temperature difference of return air inlet are also smaller in compartment, tentatively can be considered as air conditioner refrigerant leakage, need leak detection plus fluorine；3.
Operating voltage is normal, and electric current and electric current under ventilation state are essentially the same, and cold air outlet and the temperature of return air inlet are essentially the same in car,
80% indicator light of water level is lit, and can be considered to water treatment system inefficiency, be needed cleaning；4. temperature display is not
Normally, tentatively it is considered as temp probe failure；Etc..
The benefit of remote diagnosis：Reduction stops the terraced time, reduces and checks manually, can cancel Daily Round Check；Event is found in time
Barrier needs not wait for client's complaint or complains and goes to handle again；Maintenance efficiency is improved, targetedly can quickly repair etc..
4. remote technology is supported
Remote assistance, the air conditioner for elevator of online processing all parts of the world can be carried out with production plant by the Internet wired
Problem.
As shown in figs. 6-7, which includes Real-time Monitor Management module, communication setting management
Module, terminal setting management module, time set management module, single operation management module and setting searching and managing module, institute
State monitoring management module, communication setting management module, terminal setting management module, time set management module, single operation pipe
Reason module and setting searching and managing module are connected with air conditioner for elevator (most 120) respectively；
Wherein：Real-time Monitor Management module is to be monitored in real time to every elevator operating condition, including water level indicates, work
Make voltage, operating current, defrost probe temperature, air-conditioner air outlet temperature, lift car temperature, on-off state, delay switch
Machine state, setting pattern, wind speed setting, set temperature；As shown in figure 8, above-mentioned parameter data can be remote by air conditioner for elevator
Thread management system is shown in display screen, is convenient for personnel convenient control and operation in remote control table；
Communication setting management module is that the address to air conditioner for elevator terminal, title, communication baud rate are configured and right
Computer port and communication baud rate are configured；
Terminal setting management module is configured to the quantity of management control air conditioner for elevator；
Time set management module be to need the air conditioner for elevator of time control selected (including separate unit or batch all may be used
With), switching on and shutting down time, operating mode, temperature, wind speed setting are timed to the air-conditioning of selection, and increase or decrease timing
Switch unit number；
Single operation management module be to need the air conditioner for elevator of single operation selected (including separate unit or batch all may be used
With), switching on and shutting down, the setting of operating mode, temperature, wind speed are carried out to the air conditioner for elevator of selection；
It is the working condition to air conditioner for elevator, timed power on/off time, single switching on and shutting down operation progress that searching and managing, which is arranged,
Inquiry.
The design principle of the wherein air conditioner for elevator long-distance management system mainly has：
Reliability --- --- system high reliability includes meaning of both the stability of system and the reliability of data.System
The stability of system refers to occurring have corresponding bypass technology and fault-toleranr technique, arbitrary single-point when local hardware fault and software fault
Failure does not affect the operation of whole system；The data reliability of system refers to ensure Backup Data and real-time exchange data one
Cause property, when breaking down, data are not lost.
The selection of practicability --- --- software systems has on the basis of meeting air conditioner for elevator operational requirements is easily transformed, easily
The performances such as upgrading, easy to operate, easy care are set in the development idea of software in strict accordance with the standard and theory of soft project
Meter, ensures the advance of system, makes the distinctive air conditioner for elevator long-distance management system of tool.
It should take into account in open --- --- overall system design and component design and to be connected with other systems, using industry
Open standard lays the foundation for following business development.
Safety --- --- system has the safety control functions such as encryption, decryption, authenticating user identification, log recording.
Flexibility --- --- uses the communications protocol of standard so that can be realized between software and air conditioner for elevator completely " i.e.
Dress is used ", to make system obtain sufficient flexibility.
System sends out operation instruction by database and communications protocol to air conditioner for elevator, by basic data processing platform into
Row processing, 6 big modules are provided for user and administrative staff, and integrated system management is carried out to air conditioner for elevator, to facilitate management to save
Less manpower, the science and intelligent level for improving management reduce the energy consumption that equipment operation generates and reduce operational management cost.
The integrated operation flow of the system is as shown in Figure 7：Administrator logs in input password, if password enters correctly into accordingly
Management module, such as real-time operation management, communication setting management, terminal setting management, time set management, single operation pipe
Reason, setting query management interface, are operated, are arranged accordingly later, inquiry etc..If input is incorrect, re-enter.Directly
Corresponding management module is entered correctly into password to user name, carries out operational administrative.
The infrared receiver probe is air conditioner for elevator remote control reception box, which can be positioned over sedan-chair
It pushes up in the gap between decorative panel and sedan-chair wall and reception good, the air conditioner for elevator remote control reception box includes box body 1, the box
The thickness of body 1 is 7~9mm, and the top of the box body 1 is fixedly installed infrared ray optical filtering slide 2, the infrared ray optical filtering slide
2 thickness is 4~6mm.The sum of thickness of box body 1 and infrared ray optical filtering slide 2 is between 11~15mm so that receiving box can
It is put between car top decorative panel and sedan-chair wall in the gap of 20mm, had not both interfered with overall beautiful in lift car, also can guarantee
Remote controler emits the reception of signal.
The infrared ray optical filtering slide 2 is the hemispherical that top is planar structure, the hemispheric bottom plane and box
Body 1 is in contact.Surrounding is round and smooth, and the slide design of top flat makes it on the basis of not increasing reception box thickness as possible, to the greatest extent may be used
Energy increases receiving angle and range.
The top of the box body 1 is provided at least one ventilation hole 3, and the cross section of the ventilation hole 3 is strip.Pass through
Ventilation hole 3 ensures that the temp probe in box body 1 can accurately detect the real time temperature in car.
The top of the box body 1 is additionally provided with indicator lamp hole 4, and the cross section of the indicator lamp hole 4 is in interior big outer small circle
Platform shape.Focusing light effect is played, lamplight pointing is made clearly to become clear in interior big outer small truncated cone-shaped in the cross section of indicator lamp hole 4.
The bottom surface of the box body 1 is provided with the groove 5 being recessed inwardly.The groove 5 that 1 bottom surface of box body is recessed inwardly, for gluing
The double faced adhesive tape of fixed reception box is pasted, after receiving box fixation, entire reception box seems or one integrated mass, relatively beautiful.
It is both provided with fillet between the top surface and side of the box body 1.In the case of individual special, if lift car
Very close to each other between decoration top and sedan-chair wall, the necessary bright dress of the reception box, due to receiving the line design of box curved surface, five faces (are removed
Outside bottom surface) rounding off, elevator car will not be influenced with the harmonious one of car by being the decoration as a pendant with car relatively
It is overall beautiful in compartment.Box body 1 is no more than the structure design of 15mm thickness, and reception box is not only enable to be put into car top decorative panel
In gap between sedan-chair wall, and reception good, all directions are without dead angle.
● real time monitoring
The remote control table is equipped with display screen, by the return air temperature of temperature, air conditioner for elevator in lift car and
Leaving air temp, the working voltage and electric current of air conditioner for elevator are shown on a display screen together, realize the real time monitoring to air conditioner for elevator,
By the computer display screen of remote control table, the temperature in lift car is monitored in real time, the return air of air conditioner for elevator and go out wind-warm syndrome
Degree, working voltage and electric current of air conditioner for elevator etc. control the operating status of air conditioner for elevator at any time.
● remote operation
Realization controls the temperature of air conditioner for elevator, operational mode, switching on and shutting down time, wind speed etc. in remote control table
System；
● fault diagnosis
Pass through the monitoring and analysis to data such as the water level of selected air conditioner for elevator, operating voltage, electric currents, efficient process event
Barrier；
● remote technology is supported
Remote assistance, the air conditioner for elevator of online processing all parts of the world can be carried out with production plant by the Internet wired
Problem.
Since remote control table is mainly made of transmission signal line, hub, customization software, monitoring computer etc., lead to
Cross monitoring and analysis of the remote control table to data such as the water level of selected air conditioner for elevator, operating voltage, electric currents, efficient process event
Barrier；Remote assistance can be carried out, the air conditioner for elevator of online processing all parts of the world is asked with production plant by the Internet wired simultaneously
Topic.
Wherein：Remote control type air conditioner for elevator in the present invention becomes YC, refrigerating capacity, system by the Y in original model code
The data such as heat refer to original model；Band RS485 interfaces, monitoring data can be readable by a computer.
Transmission signal line：Signal transmission from car top to elevator(lift) machine room, using one group of twisted-pair shielded wire, (or elevator is in cable
Twisted-pair feeder), line footpath require 0.5mm2Or more；From elevator(lift) machine room to the signal transmission of building remote control table, using one
Group twisted-pair shielded wire, line footpath require 0.5mm2Or more.Model specification is RVVSP2*0.5mm2Or RVVSP2*0.75mm2。
Hub：In elevator(lift) machine room, increase relaying amplification hub, and signal is transmitted to prison by twisted-pair shielded wire
Control computer.Model specification is JXQ1-3 or JXQ1-7.
As shown in figure 5, monitoring center is the remote control table involved in the present invention, including monitoring computer and signal
Relaying amplification hub (mainly RS485 models), each signal relaying amplification hub can at most connect 7 elevator skies
Adjust, computer room A1, A2 ..., AX and computer room B1, B2 ..., be respectively equipped with signal relaying amplification hub (mainly in BX
RS485 models), the signal relaying amplification line concentration in each computer room (i.e. computer room An or Bn, the wherein natural number of n=1~X)
Device passes through cable (cable model：RVVS(P)2*0.5mm2, longest distance is by 1200m) with several skies for being installed in it
Tune connects one by one, and the signal relaying amplification hub in computer room An (the wherein natural number of n=1~X) passes through (cable of bus 1
Model：RVVSP2*0.5mm2, longest distance 1200m) be connected in series to monitoring center signal relaying amplification hub, computer room Bn
Signal relaying amplification hub in (the wherein natural number of n=1~X) passes through (the cable model of bus 2：RVVSP2*
0.5mm2, longest distance 1200m) be connected in series to monitoring center signal relaying amplification hub, to realize each machine
The return air temperature of the temperature in lift car, air conditioner for elevator in room (i.e. computer room An or Bn, the wherein natural number of n=1~X)
And leaving air temp, the working voltage and electric current one of air conditioner for elevator are transmitted to the monitoring computer of monitoring center and are shown in display screen
On, realize the real time monitoring to air conditioner for elevator.
485 hubs of wherein heretofore described use have following functional characteristics；
1) extend 485 communication distances：In the case of no hub, transmitting terminal to receiving terminal farthest only has 1 km, surpasses
After crossing 1 km, signal decaying, distortion becomes larger, and the bit error rate greatly improves.By hub signal shaping is carried out in 1 km end
After retransmit, communication distance can be extended 1 km again by 1 485 hub.It can be by communication distance by n 485 hubs
Extend to the distance of (n+1) km.
2) zero propagation：485 hubs form for totally digital circuit.It is not to receive to forward again.Delay time can be ignored
Disregard.
3) transparent：The presence of transmitting terminal and the imperceptible hub of receiving terminal.Being communicated with no hub.
4) it is isolated：Between the input of hub, output, the full isolation of signal and power supply is carried out between output, output.It avoids
Between influence each other.
5) lookup of failure：Because of the particularity of 485 communications, if there are one in 485 communication networks at equipment after problem,
It may result in 485 communications clamp.I.e. the equipment drags down signal, occupies 485 networks always.Cause the network communication completely paralysed
Paralysis.485 previous networks need off device in turn, to search problem.After 485 hubs, be corresponding with faulty equipment this
The signal lamp on road can be always on.It searches very simple.As shown in figure 9, signal faulty equipment is searched：
Assuming that in the above network, 9,12,14 failure of equipment, 485 hub, 10 failure.
1,9 failure of equipment can cause 485 hubs 5 correspondence 9 port signal lamp of equipment to be always on, and then feed back to 485 line concentrations
Device 2 answers 5 port signal lamp of hub to be always on to 485.
2,12 failure of equipment can cause 485 hub, 8 corresponding ports signal lamp to be always on, and it is right then to feed back to 485 hubs 5
It answers port signal lamp to be always on, then feeds back to 485 hub, 2 corresponding ports signal lamp and be always on.
3,14 failure of equipment can cause 485 hub, 11 corresponding ports signal lamp to be always on, and then feed back to 485 hubs 6
Corresponding ports signal lamp is always on, then is fed back to 485 hub, 2 corresponding ports signal lamp and be always on.
4,485 hub, 10 failure can cause 485 hub, 6 corresponding ports signal lamp to be always on, then feed back to 485 line concentrations
2 corresponding ports signal lamp of device is always on.
Trouble shoot：
1, after central monitoring room computer 1 485 Network Abnormal of inner discovery, 485 hubs 2 are checked, find corresponding line concentration
Device 5,6 port signal lamp of hub are always on.Then judge hub 5,6 Network Abnormal of hub.
2, it is checked at hub 5, it is found that corresponding 9 signal lamp of equipment is always on.Then equipment 9 breaks down.Corresponding collection simultaneously
8 signal lamp of line device is also always on.It then arrives at hub 8 and checks, 12 signal lamp of corresponding equipment is bright.Indicating equipment 12 breaks down.
3, it arrives at hub 6 and checks again, it is found that corresponding 10,11 signal lamp of hub is always on, then hub 10,11 networks are different
Often.
4, it is checked at hub 10, it is found that all signal lamps are normal.Then 10 failure of hub.
5, go out to check to hub 11, it is found that 14 signal lamp of corresponding equipment is bright.Then 14 failure of equipment.Exclude above-mentioned failure
Afterwards, net regression is normal.
Remote control type elevator air conditioning system in the present invention, by remote control type air conditioner for elevator, from car top to elevator machine
In the power cord and twisted signal transmission line, elevator(lift) machine room in room signal relaying with amplification hub, from elevator(lift) machine room to building it is remote
The parts groups such as the multiple twin shielded signal transmission line of process control platform, the computer for being equipped with air conditioner for elevator monitoring and management software
At.The research and development success of the system saves for improving the science and intelligent level of building management and safeguards that manually reduction is set
Energy consumption that received shipment row generates simultaneously reduces operational management cost etc., will bring many benefits true.
Claims (2)
1. a kind of remote control type elevator air conditioning system, including refrigerant cycle apparatus, temperature data acquisition device, waterlevel data
Harvester, water treatment facilities, infrared receiver and central processing unit, which is characterized in that further include clock timer,
Remote control table, voltage detection module, current detection module and 485 communication modules；The remote control table is logical by 485
Letter module be connected with central processing unit, temperature data acquisition device, voltage detection module, current detection module respectively with remotely
Control platform is connected, and the running supplemental characteristic of air conditioner for elevator is transferred to remote control table by 485 communication modules, together
When central processing unit receive remote control table feedback command signal, realize to air conditioner for elevator run regulation and control and open and close
It closes；
The temperature data acquisition device includes operation and display panel, air outlet temperature probe, indoor temperature probe and evaporation
Device surface temperature probe, wherein operation and display panel, air outlet temperature probe, indoor temperature probe and evaporator surface temperature
Probe is connected with central processing unit respectively；
The infrared receiver includes remote controler and infrared receiver probe, wherein infrared receiver probe and central processing unit phase
Connection, the infrared receiver probe receive the remote signal that remote controler is sent and are transmitted to central processing unit；The waterlevel data is adopted
Acquisition means include water-level probe and comparator LM393, and water-level probe is connected to central processing unit by comparing device LM393, wherein
Water-level probe is made of the different metal bar of five root long degree, and length is respectively from long to short：Loop probe, 20% water-level probe,
50% water-level probe, 80% water-level probe, 100% water-level probe, each water-level probe is respectively by comparing device LM393 and centre
Reason device is connected；
The water treatment facilities includes wind turbine, compressor and micro pump, and the central processing unit passes through reverser ULN2003 points
It is not connected with wind turbine, compressor and micro pump, and pacifies between wind turbine, compressor, micro pump and reverser ULN2003
Equipped with relay；The clock timer includes farad capacitor and clock module, and wherein farad capacitor is connected by clock module
It is connected to central processing unit；
Supply unit includes transformer and power conversion module, by the alternating current 220V of input first pass through after transformer pressure-reducing using
The supply voltage that power conversion module processing obtains is transported to central processing unit；
The infrared receiver probe is air conditioner for elevator remote control reception box, which includes box body (1), described
The thickness of box body (1) is 7~9mm, and infrared ray optical filtering slide (2), the infrared ray are fixedly installed at the top of the box body (1)
The thickness of optical filtering slide (2) is 4~6mm, and the infrared ray optical filtering slide (2) is the hemispherical that top is planar structure, described
Hemispheric bottom plane is in contact with box body (1)；
At least one ventilation hole (3) is provided at the top of the box body (1), the cross section of the ventilation hole (3) is strip；
Indicator lamp hole (4) is additionally provided at the top of the box body (1), the cross section of the indicator lamp hole (4) is in interior big outer small
Truncated cone-shaped；
The bottom surface of the box body (1) is provided with the groove (5) being recessed inwardly；
It is both provided with fillet between the top surface and side of the box body (1)；The remote control table is equipped with display screen, will be electric
The return air temperature and leaving air temp of temperature, air conditioner for elevator in terraced car, the working voltage and electric current of air conditioner for elevator are shown together
On a display screen, the real time monitoring to air conditioner for elevator is realized.
2. a kind of remote control type elevator air conditioning system according to claim 1, which is characterized in that the remote control is flat
Platform is also equipped with air conditioner for elevator long-distance management system, which includes Real-time Monitor Management module, leads to
News setting management module, terminal setting management module, time set management module, single operation management module and setting inquiry pipe
Manage module, the monitoring management module, communication setting management module, terminal setting management module, time set management module, list
Secondary operational administrative module and setting searching and managing module are connected with air conditioner for elevator respectively；
Wherein：Real-time Monitor Management module is to be monitored in real time to every elevator operating condition, including water level indicates, work electricity
Pressure, operating current, defrost probe temperature, air-conditioner air outlet temperature, lift car temperature, on-off state, delay switch machine shape
State, setting pattern, wind speed setting, set temperature；
Communication setting management module is that the address to air conditioner for elevator terminal, title, communication baud rate are configured, and to calculating
Generator terminal mouth and communication baud rate are configured；
Terminal setting management module is configured to the quantity of management control air conditioner for elevator；
Time set management module is timed out to the air-conditioning of selection to needing the air conditioner for elevator of time control to select
Unused time, operating mode, temperature, wind speed setting, and increase or decrease time switch unit number；
Single operation management module is opened the air conditioner for elevator of selection needing the air conditioner for elevator of single operation to select
Shutdown, the setting of operating mode, temperature, wind speed；
Be arranged searching and managing be the working condition to air conditioner for elevator, the timed power on/off time, single switching on and shutting down operation inquire.
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| CN108006910B (en) * | 2017-11-24 | 2020-07-17 | 广州广日电气设备有限公司 | Control method and control system of elevator air conditioner and elevator air conditioner control device |
| CN111170092A (en) * | 2019-10-22 | 2020-05-19 | 浙江西沃电梯有限公司 | Group control system for high-rise building elevator |
| CN112256534A (en) * | 2020-10-13 | 2021-01-22 | 武汉朋鼎科技有限公司 | Method for transmitting information in building system |
| CN115031347A (en) * | 2021-03-03 | 2022-09-09 | 杭州和山科技有限公司 | Elevator air conditioner fault analysis alarm system based on cloud computing platform |
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Effective date of registration: 20190422 Address after: 311100 No. 25 Futai Road, Taitai Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Heshan Technology Co., Ltd. Address before: 310012 Room 302, Unit 2, 10 Blocks, North Lake Garden District, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Fan Wenxiang |