CN209523122U - A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system - Google Patents
A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system Download PDFInfo
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- CN209523122U CN209523122U CN201821543193.5U CN201821543193U CN209523122U CN 209523122 U CN209523122 U CN 209523122U CN 201821543193 U CN201821543193 U CN 201821543193U CN 209523122 U CN209523122 U CN 209523122U
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Abstract
The utility model discloses a kind of automatic control systems of suspension bridge strand trailer system, comprising: trailer system, data processing centre and hoisting room control module；Trailer system includes: main rack winch, auxiliary rack winch, the first traction rope, the second traction rope, third traction rope, first pulls device, second pulls device, anchorage door frame guide wheel group, cat road door frame guide wheel group, tower top portal guide wheel group, anchor tailgate frame guide wheel group, gyroscope wheel, RFID electronic label, RFID card reader and the first wireless communication terminal；The encoded information of the RFID electronic label read can be sent to data processing centre by the first wireless communication terminal by RFID card reader, after data processing centre parses it, sends corresponding control instruction and execute corresponding operating to hoisting room control module to control hoist engine or hoist engine.The control system is able to achieve and carries out automatically-monitored and be able to achieve and pull the automation control of device to pulling device, without artificial manipulation, saves human cost.
Description
Technical field
The utility model relates to main rope of suspension bridge erection technique field more particularly to a kind of suspension bridge strand trailer systems
Automatic control system and suspension bridge strand trailer system monitor supervision platform based on Internet of Things.
Background technique
With the development of science and technology and national economy, China increases the investment and construction of traffic infrastructure, many
Large span bridge is open to the traffic successively, wherein suspension bridge is one of the principal mode of large span bridge.It is hanged on trailer system
The central component part of cable bridge superstructure installation, it also carries cat in addition to the erection for main cable strand, in early period
The design of road erection construction, trailer system will directly affect the construction quality and construction effect that cat road is set up and main cable strand is set up
Rate.
In general, pulling device in the process of running in trailer system, acceleration and deceleration are needed to be implemented when reaching certain specific positions
Or other operations., can not be automatically-monitored to the position progress for pulling device in trailer system in existing trailer system,
Usually being passed to by artificial judgment position and then scene using radio ditch notifies other staff to execute corresponding operation.People
Work judges that position is easy to appear deviation, also, staff can not pay close attention to the dynamic for pulling device constantly, be easy to appear fault；This
Outside, device is pulled by manual control, human cost is high.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of suspension bridge strand traction
The automatic control system of system is able to achieve and carries out automatically-monitored and be able to achieve and pull the automation control of device to pulling device
System saves human cost without artificial manipulation.
It is flat that the two of the purpose of this utility model are to provide a kind of suspension bridge strand trailer system monitoring based on Internet of Things
Platform can monitor operating status of the suspension bridge trailer system when carrying out Strand Erection in real time.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of automatic control system of suspension bridge strand trailer system, comprising: trailer system, data processing centre and volume
Raise machine room control module；The trailer system with the data processing centre there are wireless telecommunications to connect, the Data processing
The heart with the hoisting room control module there are wireless telecommunications to connect, and the hoisting room control module and the trailer system connect
It connects；
The trailer system includes: main rack winch, auxiliary rack winch, the first traction rope, the second traction rope, third
Traction rope, first pull device, second pull device, anchorage door frame guide wheel group, cat road door frame guide wheel group, tower top portal guide wheel group, anchor
Tailgate frame guide wheel group, gyroscope wheel, RFID electronic label, RFID card reader and the first wireless communication terminal；
The anchorage door frame guide wheel group is arranged on anchorage door frame, and the cat road door frame guide wheel group is arranged in cat road door frame
On, on the tower top portal guide wheel group setting tower top portal, the anchor tailgate frame guide wheel group is arranged on anchor tailgate frame；
The main rack winch and the auxiliary rack winch be arranged in the anchorage of suspension bridge one end rear or on
Side, the gyroscope wheel are arranged in the rear or top of the anchorage of the suspension bridge other end, described in the main rack winch folding and unfolding
First traction rope, third traction rope described in the auxiliary rack winch folding and unfolding, second traction rope and main rope of suspension bridge length
It is identical and sequentially pass through the anchorage door frame guide wheel group, the cat road door frame guide wheel group, the tower top portal guide wheel group, the anchor
Tailgate frame guide wheel group and the gyroscope wheel are to hang on above cat road；It is dragged by described first one end of second traction rope
Device is drawn to connect with first traction rope, the other end of second traction rope pulls device by described second and leads with the third
Messenger connection, first traction rope, second traction rope and the third traction rope are hung on cat road door frame；
The RFID electronic label has multiple and is distributed on cat road along the length direction in cat road, and the two sides in cat road are equal
The RFID electronic label is distributed with, the encoded information of the RFID electronic label contains the position where the RFID electronic label
Confidence breath；Described first, which pulls device and described second, pulls and is provided with a RFID card reader and first nothing on device
Line communicating terminal, the RFID card reader and the one-to-one connection of the first wireless communication terminal；
When the RFID card reader pulls device or described second pull device and be moved to RFID electricity with described first
When at the position of subtab, RFID electronic label described in the face of RFID card reader radio-frequency radiation direction is to read the RFID
The encoded information of electronic tag, the RFID card reader can be electric by the RFID read by first wireless communication terminal
The encoded information of subtab is sent to the data processing centre；
The data processing centre to received RFID electronic label encoded information parse after, send coding letter
The corresponding control instruction of breath controls the main rack winch or the auxiliary traction volume to the hoisting room control module
It raises machine and executes corresponding operating.
Further, the data processing centre includes: the first wireless communication module, the second wireless communication module, inside
Interchanger and intelligent data adopt control instrument；First wireless communication module and second wireless communication module respectively with it is described interior
The connection of portion's interchanger, the internal switch are adopted control instrument with the intelligent data and are connect；First wireless communication module is used for
The data of first wireless communication terminal are received, second wireless communication module is for sending the control instruction to described
Hoisting room control module.
Further, it includes: data transmit-receive module and data analysis module that the intelligent data, which adopts control instrument, and the data are received
Hair module is connect with the data analysis module, and the data transmit-receive module is connect with the internal switch.
Further, the hoisting room control module includes: the second wireless communication terminal and hoist engine programmable logic
Controller, second wireless communication terminal and second wireless communication module are wirelessly connected, and the hoist engine is programmable to patrol
Volume controller is connect with second wireless communication terminal, the hoist engine programmable logic controller (PLC) respectively with the main traction
Hoist engine and the auxiliary rack winch connection.
Further, first wireless communication terminal and second wireless communication terminal are whole using LoRa wireless telecommunications
End, first wireless communication module and second wireless communication module use LoRa wireless telecommunications router.
Further, the anchorage door frame guide wheel group has two groups and is separately positioned on the anchorage door frame at suspension bridge both ends
On；The cat road door frame guide wheel group, which has, several groups and to be arranged on the cat road door frame of suspension bridge, cat road door frame with it is described
Cat road door frame guide wheel group is arranged in a one-to-one correspondence；The tower top portal guide wheel group has at least two groups and the tower top of suspension bridge is arranged in
On door frame；The anchor tailgate frame guide wheel group is arranged on anchor tailgate frame, and the anchor tailgate frame is arranged in anchorage anchor back.
Further, cat road idler wheel is provided on the cat road.
Further, the RFID electronic label is equally spaced on cat road.
Further, the RFID electronic label of the two sides Mao Dao is distributed by axisymmetrical of cat road.
Further, the RFID card reader is fixed in fixed frame, and the fixed frame has been removed one side wall by two
Rectangular tube and two angle steel composition, one end of the angle steel is welded on one of them rectangular tube with removed side wall
On vertical side wall, the other end of the angle steel is welded on the side wall vertical with removed side wall of another rectangular tube,
The removed side wall of two rectangular tubes is opposite, and two angle steel are distributed in described in the both ends of the rectangular tube and two
Angle steel is welded on the same side wall of the rectangular tube, and the both ends of the RFID card reader are covered by a rectangular tube respectively
It is interior, anticollision bed course, the first wireless communication terminal setting are equipped between the side wall of the rectangular tube and the RFID card reader
The RFID card reader top and the two connected by RS485 interface.
The two of the purpose of this utility model are implemented with the following technical solutions:
A kind of suspension bridge strand trailer system monitor supervision platform based on Internet of Things draws system including above-mentioned suspension bridge strand
Automatic control system, back-end data analysis system and the application terminal system of system；At the data of the automatic control system
Reason center sends received data information to the back-end data analysis system, and the back-end data analysis system is to described
Data information, which is analyzed and processed, obtains the real-time displacement for pulling device and rate, and the application terminal system is from the back-end data
Analysis system reads the real-time displacement for pulling device and rate and shows the real-time displacement and rate for pulling device by object emulation mode.
Compared with prior art, the utility model has the beneficial effects that:
The automatic control system of the suspension bridge strand trailer system is being dragged by the way that RFID electronic label is arranged on cat road
It draws and RFID card reader is set on device, the coding of the RFID electronic label of the position is read when pulling device and running to specific position
Then information sends the information read to data processing centre, data processing centre by the first wireless communication terminal
After parsing to information, control instruction corresponding to the encoded information by the RFID electronic label sends hoisting room control to
Molding block, control instruction control hoist engine executes corresponding operation to hoisting room control module based on the received, thus real
Now to the automation control for pulling device.Whole process be not necessarily to human intervention, high degree of automation, save human cost, avoid due to
Manual operation is easy to appear the case where fault.
Detailed description of the invention
Fig. 1 is a kind of system structure of the automatic control system of suspension bridge strand trailer system provided by the utility model
Block diagram；
Fig. 2 is a kind of control flow of the automatic control system of suspension bridge strand trailer system provided by the utility model
Figure；
Fig. 3 is a kind of positive structure diagram of suspension bridge strand trailer system provided by the utility model；
Fig. 4 is the overlooking structure diagram of one of Fig. 3 suspension bridge strand trailer system；
Fig. 5 is a kind of cat road facade layout drawing provided by the utility model, which is that suspension bridge is equipped with the one of gyroscope wheel
The anchorage of side；
Fig. 6 is another anchorage facade layout drawing provided by the utility model, which is that suspension bridge is equipped with traction volume
Raise the anchorage of the side of machine；
Fig. 7 is the assembling schematic diagram provided by the utility model for pulling device and fixed frame；
Fig. 8 is a kind of structural schematic diagram of fixed frame provided by the utility model, wherein (a) is facing for fixed frame
Figure is (b) side view of fixed frame；
Positional diagram when Fig. 9 is the RFID electronic label information of RFID card reader reading certain, Tu Zhongyin
Shadow zone is the sensing region of RFID card reader；
Figure 10 is a kind of the flat of suspension bridge strand trailer system monitor supervision platform based on Internet of Things provided by the utility model
Platform configuration diagram；
Figure 11 is a kind of answering for suspension bridge strand trailer system monitor supervision platform based on Internet of Things provided by the utility model
With the trailer system monitoring interface of terminal system.
In figure: 1, main rack winch；2, auxiliary rack winch；3, the first traction rope；4, the second traction rope；5, third is led
Messenger；6, first device is pulled；7, second device is pulled；8, anchorage door frame guide wheel group；9, cat road door frame guide wheel group；10, tower top portal
Guide wheel group；11, anchor tailgate frame guide wheel group；12, gyroscope wheel；13, RFID electronic label；14, RFID card reader；15, first is wireless
Communicating terminal；16, anchorage door frame；17, cat road door frame；18, tower top portal；19, anchor tailgate frame；20, anchorage；21, rope frame is put；
22, strand；23, Mao Dao；24, cat road door frame track cable；25, fixed frame；2501, rectangular tube；2502, angle steel.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Please refer to Fig. 1 to Fig. 9, a kind of automatic control system of suspension bridge strand trailer system, comprising: trailer system,
Data processing centre and hoisting room control module；Trailer system with data processing centre there are wireless telecommunications to connect, at data
Reason center with hoisting room control module there are wireless telecommunications to connect, and hoisting room control module is connect with trailer system；
The trailer system include: main rack winch 1, auxiliary rack winch 2, the first traction rope 3, the second traction rope 4,
Third traction rope 5, first pull device 6, second pull device 7, anchorage door frame guide wheel group 8, cat road door frame guide wheel group 9, tower top portal
Guide wheel group 10, anchor tailgate frame guide wheel group 11, gyroscope wheel 12, RFID electronic tag 13, RFID card reader 14 and the first wireless telecommunications
Terminal 15；
Anchorage door frame guide wheel group 8 is arranged on anchorage door frame 16, and cat road door frame guide wheel group 9 is arranged on cat road door frame 17,
Tower top portal guide wheel group 10 is arranged on tower top portal 18, and anchor tailgate frame guide wheel group 11 is arranged on anchor tailgate frame 19；
The rear or top of the anchorage 20 of suspension bridge one end is arranged in main rack winch 1 and auxiliary rack winch 2, returns
The rear or top of the anchorage 20 of the suspension bridge other end is arranged in runner 12, puts rope frame 21 and is arranged at 12 rear of gyroscope wheel, drags
It draws device to be used to pull the strand 22 put on rope frame 21 to be erected at suspension bridge, pulls device including first and pull 6 He of device
Second pulls device 7；Main 1 the first traction rope of folding and unfolding 3 of rack winch, auxiliary 2 folding and unfolding third traction rope 5 of rack winch, second leads
Messenger 4 is identical as main rope of suspension bridge length and sequentially passes through anchorage door frame guide wheel group 8, cat road door frame guide wheel group 9, tower top portal and leads
Wheel group 10, anchor tailgate frame guide wheel group 11 and gyroscope wheel 12 are to hang on 23 top of cat road；Cat road door frame 17 be equally spaced in
On cat road 23, the top suspension of cat road door frame 17 is fixed on cat road door frame track cable 24, and the bottom beam of cat road door frame 17 is connected to
In the surface layer in cat road 23.One end of second traction rope 4 pulls device 6 by first and connect with the first traction rope 3, the second traction rope 4
The other end pull device 7 by second and connect with third traction rope 5, the first traction rope 3, the second traction rope 4 and third traction rope 5
It hangs on cat road door frame 17；
RFID electronic label 13 has multiple and is distributed on cat road 23 along the length direction in cat road 23, the two of cat road 23
Side is distributed with RFID electronic label 13, and the encoded information of RFID electronic label 13 contains 13 place of RFID electronic label
Location information；First, which pulls device 6 and second, pulls and is provided with a RFID card reader 14 and first wireless telecommunications on device 7
Terminal 15, RFID card reader 14 and the one-to-one connection of the first wireless communication terminal 15；
When RFID card reader 14 pulls device 6 or second pull the position that device 7 is moved to RFID electronic label 13 with first
When setting place, 14 radio-frequency radiation direction face RFID electronic label 13 of RFID card reader is believed with the coding for reading RFID electronic label 13
Breath, RFID card reader 14 can be by the first wireless communication terminals 15 by the encoded information of the RFID electronic label 13 read
It is sent to data processing centre；
The data processing centre to received RFID electronic label 13 encoded information parse after, send coding
Control instruction corresponding to information is to the hoisting room control module to control the main rack winch 1 or the auxiliary traction
Hoist engine 2 executes corresponding operating.
As a preferred embodiment, the data processing centre include: the first wireless communication module, it is second wireless
Communication module, internal switch and intelligent data adopt control instrument；First wireless communication module and the second wireless telecommunications mould
Block is connect with the internal switch respectively, and the internal switch is adopted control instrument with the intelligent data and connect；First nothing
Line communication module is used to receive the data of first wireless communication terminal 15, and second wireless communication module is for sending
The control instruction gives the hoisting room control module.
As a preferred embodiment, it includes: data transmit-receive module and data analysis that the intelligent data, which adopts control instrument,
Module, the data transmit-receive module are connect with the data analysis module, the data transmit-receive module and the internal switch
Connection.
As a preferred embodiment, the hoisting room control module includes: the second wireless communication terminal and volume
Machine programmable logic controller (PLC) is raised, second wireless communication terminal and second wireless communication module are wirelessly connected, described
Hoist engine programmable logic controller (PLC) is connect with second wireless communication terminal, the hoist engine programmable logic controller (PLC) point
It is not connect with the main rack winch 1 and the auxiliary rack winch 2.
The workflow of the automatic control system of the suspension bridge strand trailer system are as follows:
(1) starting trailer system carries out Strand Erection, is moved to some RFID electronic tag on cat road 23 when pulling device
When 13, pulls the RFID card reader 14 on device and read the encoded information of RFID electronic label 13 and by the first wireless communication terminal
Encoded information is sent back data processing centre by 15；(2) data transmit-receive module of data processing centre parses received data
As a result it is put into card message data queue；(3) data analysis module of data processing centre obtains the queue of card message data
In card image, whether analyzed as follows: 1. comparing is initial electron label (opening new task)；2. compare whether be
End electronic tag (closing opening for task)；3. whether compare is that deceleration point electronic tag (represents and sends deceleration instruction to life
Buffer queue is enabled, order caching queue is located in data transmit-receive module)；4. whether compare is that acceleration point electronic tag (represents hair
Send assisted instruction to order caching queue)；(4) data transmit-receive module judges that order caching queue whether there is command instruction, such as
Fruit is assisted instruction or deceleration instruction, then corresponding control instruction is sent to hoisting room control by the second wireless communication module
Second wireless communication terminal of molding block；(5) second wireless communication terminals turn the assisted instruction received or deceleration instruction
Hoist engine PLC control hoist engine is sent to be accelerated or slowed down.
As a preferred embodiment, first wireless communication terminal 15 and second wireless communication terminal are adopted
With LoRa wireless communication terminal, first wireless communication module and second wireless communication module use LoRa wireless telecommunications
Router.
Along with the development of mechanics of communication, it there has been a variety of mature and stable data communication transmission modes at present, it is main to wrap
It includes: fiber broadband wire transmission, 2G/3G/4G wireless communication transmission provided by telecom operators；Using bluetooth, wifi as representative
Short range wireless transmission；And the remote wireless transmission etc. for being emitted as representing with microwave base station.
Due to suspension bridge implements live present position and practice of construction, can not deployed fiber broadband to realize covering item
The wire communication network at mesh scene；Lack the service support of telecom operators base station, the stabilization nothing based on 2G/3G/4G can not be established
Line data communication；Because distance is farther out, bluetooth, WIFI can not accomplish Wheat straw mulching；The high temperature of site environment, humidity, periphery
5000KVA high-voltage line influences, and the proportion of goods damageds of microwave communication is caused to be up to 90% or more.On this Demand Base, use is advanced
LoRa mechanics of communication, construction Internet of Things low-power consumption wide area network communication network be meet suspension bridge construction field data transmission it is best
Selection.
By the field test of live mal-condition, the Internet of Things low-power consumption wide area network communication network based on LoRa mechanics of communication
Network successfully covers suspension bridge and implements scene, including distalmost end facility and middle control center, tower top and middle control center, water channel region are in
The long range dock at control center is not influenced by humidity, high-voltage line, radio communication.
As a preferred embodiment, anchorage door frame guide wheel group 8 has two groups and is separately positioned on suspension bridge both ends
Anchorage door frame 16 on；Cat road door frame guide wheel group 9 has several groups and is arranged on the cat road door frame 17 of suspension bridge, cat road door frame
17 are arranged in a one-to-one correspondence with cat road door frame guide wheel group 9；Tower top portal guide wheel group 10 has at least two groups and suspension bridge is arranged in
On tower top portal 18；Anchor tailgate frame guide wheel group 11 is arranged on anchor tailgate frame 19, and anchor tailgate frame 19 is arranged in anchorage anchor back.
As a preferred embodiment, being provided with cat road idler wheel on cat road 23, cat road idler wheel is that strand traction is set up
Supporting role is provided.
As a preferred embodiment, the RFID electronic label 13 is equally spaced on cat road 23.
As a preferred embodiment, the RFID electronic label 13 of 23 two sides of cat road is axis with cat road 23
Line is symmetrical.
As a preferred embodiment, RFID card reader 14 is fixed in fixed frame 25, fixed frame 25 is by two quilts
The rectangular tube 2501 and two angle steel 2502 for having cut off one side wall form, rectangular tube of the rectangular tube 2501 using 50X80X2.0, angle
Steel 2502 using 20X20X3.0 angle steel, one end of angle steel 2502 be welded on one of rectangular tube 2501 with it is removed
On the vertical side wall of side wall, the other end of angle steel 2502 welds the side wall vertical with removed side wall of another rectangular tube 2501
On, the removed side wall of two rectangular tubes 2501 is opposite, and two angle steel 2502 are distributed in the both ends of rectangular tube 2501 and two
Angle steel 2502 is welded on the same side wall of rectangular tube 2501, and the both ends of RFID card reader 14 are covered by a rectangular tube respectively
In 2501, anticollision bed course is equipped between the side wall and RFID card reader 14 of rectangular tube 2501, the setting of LoRa wireless communication terminal exists
The top of RFID card reader 14 and the two is connected by RS485 interface.
As a preferred embodiment, fixed frame 25 is mounted on and pulls the axial at counterclockwise of the back link of device
On 45 ° of direction, wherein pulling device includes first pulling device 6 and second and pulling device 7.It is mounted on the axis direction with back link
On 45 ° of direction counterclockwise, it more can guarantee that RFID card reader 14 is rigid when pulling device and running to 13 surface of RFID electronic label
The information of RFID electronic label 13 can be read well.
In addition, please referring to Figure 10 and 11, the utility model additionally provides a kind of suspension bridge strand traction based on Internet of Things
System monitoring platform, automatic control system, back-end data analysis system including above-mentioned suspension bridge strand trailer system and
Application terminal system；The data processing centre of the automatic control system sends received data information to the backstage
Data analysis system, the back-end data analysis system, which is analyzed and processed the data information, obtains the real-time position for pulling device
Move and rate, the application terminal system from the back-end data analysis system read pull device real-time displacement and rate and by
Object emulation mode shows the real-time displacement and rate for pulling device.
The following are the detailed descriptions of the key technology means related generally in the utility model:
(1) about RFID:
RFID (Radio Frequency Identification)-less radio-frequency identification system is a kind of built-in
The chip of radio technology can store a series of information in chip, seem product not, date, position etc., we are usually
Referred to as contactless card, induction type IC card or proximity card, non-contact card etc..
It is that developed the shortcomings that being directed to contact system, wirelessly transmits and receive data using RF signal
And radio energy-transmitting is done using this RF signal simultaneously, therefore identification card is not required to contact the friendship that can do data with calculating punch
It changes.
The signal of radio is the electromagnetic field by being tuned into radio frequency, data from the label being attached on article
It sends out, to recognize automatically and track the article.Certain labels are in identification from the electromagnetic field that identifier issues
Energy is obtained, battery is not needed；Also there is label itself to possess power supply, and can actively issue radio wave and (be tuned into radio
The electromagnetic field of frequency).Label contains the information of Electronic saving, can identify within several meters.Unlike bar code, penetrate
Frequency marking label do not need to be within identifier sight, can also be embedded in and be tracked within object.
The advantages of RFID includes:
● all oneself is made into chip for all components other than antenna, can effectively reduce cost.
● use radio energy-transmitting, it is not necessary to not have to the problem (Passive Tag) for worrying that electricity is pond Mao most using battery.
● chip password is that the world can not uniquely replicate COPY, highly-safe.
● it can be made into various packaging types, on a variety of occasions with application.
● adopt close induction type card reading, do not have to and calculating punch directly contact, without swipe the card thus be not afraid of contact it is dirty and mill
Damage, can be placed in pocket suitcase, it is not necessary to which taking-up can be recognized directly
● label data can be changed by calculating punch again, be finished recyclable recycling.
● long service life.
(2) about the explanation of RFID electronic label:
Using the reader of state-of-the-art RFIDnt ultra-high frequency (UHF) technology in the world at present, not only read and write electronic tag away from
From remote, and it is high to read and write electric label-sensitivity, logistics management, vehicle management, asset management, production control, storehouse management,
Personnel positioning etc. has a wide range of applications.
(3) explanation about LoRa wireless telecommunications routing:
LoRa wireless communication routing device can provide wireless long-range data using public wireless network for user and transmit function
Can, while LoRa Radio Transmission Technology being supported to carry out short range data transmission.
The product uses high performance 32 bit walk processor of technical grade and technical grade wireless module, with embedded real-time behaviour
Making system is software support platform, while providing 1 RS232 (or RS485/RS422), 1 ethernet lan, 1 Ethernet
WAN/LAN is multiplexed mouth and 1 WIFI interface, can connect serial equipment, ethernet device and WIFI equipment simultaneously, realizes data
Transparent transmission and routing function.
The product is widely used to the M2M industry in Internet of Things industrial chain, certainly such as smart grid, intelligent transportation, industry
Dynamicization, intelligent building, fire-fighting, public safety, environmental protection, meteorology, digital medical, telemetry, military affairs, space exploration,
The fields such as agricultural, forestry, water utilities, coal mine, petrochemical industry.
Industrial scale applications design
● use High performance industrial grade LoRa module
● use High performance industrial grade wireless module
● use 32 bit walk processor of High performance industrial grade
● support low-power consumption mode, including suspend mode, timing or more ray mode
● use metal shell, protection class IP30.Metal shell and system security isolation, particularly suitable for industry control scene
Application
● wide power inputs (5~36V of DC)
It is reliable and stable
● the design of WDT house dog guarantees that system is stablized
● the complete anti-mechanism that goes offline is used, guarantees that data terminal is always online
● 1.5KV electromagnetic isolation built in Ethernet interface is protected
● 15KV ESD built in RS232/RS485/RS422 interface is protected
● 15KV ESD built in SIM/UIM card interface is protected
● reverse-phase protection built in power interface and overvoltage protection
● antennal interface lightning protection (optional)
Standard is easy-to-use
● standard RS232 (or RS485/RS422), Ethernet and WIFI interface are provided, can be directly connected to serial equipment,
● ethernet device and WIFI equipment
● standard cable WAN mouthfuls (supporting standard PPPOE agreement) is provided, adsl equipment can be directly connected to
● intelligent data terminal, data transmission state can be entered by powering on
● powerful centre management software is provided, equipment management (optional) is facilitated
● it is easy to use, flexibly, multiple-working mode selection
● convenient system configuration and maintenance interface (including local and distal end WEB and CLI mode)
It is powerful
● support a variety of WAN connection types, including static IP, DHCP, L2TP, PPTP, PPPOE,
2.5G/3G/4G
● support intelligently switching backup functionality (optional) of radio honeycomb and wired WAN dual link
● support VPN client (PPTP, L2TP, OPENVPN, IPSEC and GRE) (note: only VPN editions supports)
● support VPN sever (PPTP, L2TP, OPENVPN, IPSEC and GRE) (note: only VPN editions supports)
● support long-range management, SYSLOG, SNMP, TELNET, SSHD, the functions such as HTTPS ● support it is local and remote
Line upgrading, imports and exports configuration file
● support NTP, built-in RTC
● support a variety of DDNS both at home and abroad
● support MAC Address clone, PPPOE server
● WIFI supports 802.11b/g/n, supports WIFI AP, AP Client, repeater, relaying bridge joint and WDS etc. are more
Kind operating mode (optional)
● WIFI supports WEP, a variety of cipher modes such as WPA, WPA2 to support RADIUS authentication,
The functions such as mac address filter
● support a variety of offline trigger mode formulas, including the triggering of short message, phone ringing, serial data, network data is up and down
Ray mode
● support APN/VPDN
● support multichannel DHCP server and DHCP client, DHCP binding MAC Address, DDNS, firewall, NAT,
DMZ host, QOS, traffic statistics, the functions such as real-time display message transmission rate
● support the multiple networks agreements such as TCP/IP, UDP, FTP (optional), HTTP
● support SPI firewall, VPN passes through, access control, url filtering, etc. functions
● support LoRa network wireless data-transformation facility
(4) about LoRa wireless communication terminal:
Industrial scale applications design
● use High performance industrial grade chip
● low power dissipation design supports multistage suspend mode and awakening mode, reduces power consumption to greatest extent
● use metal shell, protection class IP30.Metal shell and system security isolation, particularly suitable for industry control scene
Application
● wide power inputs (5~36V of DC)
It is reliable and stable
● the design of WDT house dog guarantees that system is stablized
● 15KV ESD built in RS232/RS485/RS422 interface is protected
● reverse-phase protection built in power interface and overvoltage protection
● antennal interface lightning protection (optional)
Standard is easy-to-use
● using industrial terminal interface, particularly suitable for industry spot application
● standard RS232 and standard RS485 (or RS422) interface are provided, serial equipment can be directly connected to ● customizable TTL
Level serial ports may customize ADC
● intelligent data terminal, data transmission state can be entered by powering on
● powerful centre management software is provided, equipment management (optional) is facilitated
● it is easy to use, flexibly, multiple-working mode selection
● convenient system configuration and maintenance interface
● support serial ports software upgrading and remote maintenance
It is powerful
● it supports LoRa wireless short-distance data-transformation facility, there is ad hoc capability
● have transistroute and terminal function
● network capacity is big: 65000 nodes (typical number 300)
● sending mode is flexible: broadcast transmission or destination address sending mode are optional
● 5 road I/O are provided, it can be achieved that 3 road analog inputs, 2 railway digital amount input and output；Compatible 2 tunnel step-by-step counting function
Energy
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of automatic control system of suspension bridge strand trailer system characterized by comprising at trailer system, data
Reason center and hoisting room control module；The trailer system with the data processing centre there are wireless telecommunications to connect, described
There are wireless telecommunications to connect for data processing centre and the hoisting room control module, the hoisting room control module with it is described
Trailer system connection；
The trailer system includes: main rack winch, auxiliary rack winch, the first traction rope, the second traction rope, third traction
Rope, first pull device, second pull device, anchorage door frame guide wheel group, cat road door frame guide wheel group, tower top portal guide wheel group, anchor tailgate
Frame guide wheel group, gyroscope wheel, RFID electronic label, RFID card reader and the first wireless communication terminal；
The anchorage door frame guide wheel group is arranged on anchorage door frame, and the cat road door frame guide wheel group is arranged on cat road door frame, institute
It states on tower top portal guide wheel group setting tower top portal, the anchor tailgate frame guide wheel group is arranged on anchor tailgate frame；
The rear or top of the anchorage of suspension bridge one end, institute is arranged in the main rack winch and the auxiliary rack winch
The anchorage of the suspension bridge other end is arranged in gyroscope wheel rear or top are stated, first leads described in the main rack winch folding and unfolding
Messenger, third traction rope described in the auxiliary rack winch folding and unfolding, second traction rope it is identical as main rope of suspension bridge length and
Sequentially pass through the anchorage door frame guide wheel group, the cat road door frame guide wheel group, the tower top portal guide wheel group, the anchor tailgate frame
Guide wheel group and the gyroscope wheel are to hang on above cat road；One end of second traction rope by described first pull device with
The other end of the first traction rope connection, second traction rope pulls device by described second and the third traction rope connects
It connects, first traction rope, second traction rope and the third traction rope are hung on cat road door frame；
The RFID electronic label has multiple and is distributed on cat road along the length direction in cat road, and the two sides in cat road are distributed
There is the RFID electronic label, the encoded information of the RFID electronic label contains the position letter where the RFID electronic label
Breath；Described first, which pulls device and described second, pulls and is provided with a RFID card reader and first channel radio on device
Interrogate terminal, the RFID card reader and the one-to-one connection of the first wireless communication terminal；
When the RFID card reader pulls device or described second pull device and be moved to the RFID electronics mark with described first
When at the position of label, RFID electronic label described in the face of RFID card reader radio-frequency radiation direction is to read the RFID electronics
The encoded information of label, the RFID electronics mark that the RFID card reader can will be read by first wireless communication terminal
The encoded information of label is sent to the data processing centre；
The data processing centre to received RFID electronic label encoded information parse after, send encoded information institute
Corresponding control instruction is to the hoisting room control module to control the main rack winch or the auxiliary rack winch
Execute corresponding operating.
2. the automatic control system of suspension bridge strand trailer system as described in claim 1, which is characterized in that the data
Processing center includes: that the first wireless communication module, the second wireless communication module, internal switch and intelligent data adopt control instrument；Institute
It states the first wireless communication module and second wireless communication module is connect with the internal switch respectively, the inner exchanging
Machine is adopted control instrument with the intelligent data and is connect；First wireless communication module is for receiving first wireless communication terminal
Data, second wireless communication module is for sending the control instruction to the hoisting room control module.
3. the automatic control system of suspension bridge strand trailer system as claimed in claim 2, which is characterized in that the intelligence
It includes: data transmit-receive module and data analysis module that data, which adopt control instrument, the data transmit-receive module and the data analysis module
Connection, the data transmit-receive module are connect with the internal switch.
4. the automatic control system of suspension bridge strand trailer system as claimed in claim 2, which is characterized in that the elevator
Machine room control module includes: the second wireless communication terminal and hoist engine programmable logic controller (PLC), and second wireless telecommunications are whole
End is wirelessly connected with second wireless communication module, the hoist engine programmable logic controller (PLC) and second wireless telecommunications
Terminal connection, the hoist engine programmable logic controller (PLC) connect with the main rack winch and the auxiliary rack winch respectively
It connects.
5. the automatic control system of suspension bridge strand trailer system as claimed in claim 4, which is characterized in that described first
Wireless communication terminal and second wireless communication terminal use LoRa wireless communication terminal, first wireless communication module and
Second wireless communication module uses LoRa wireless telecommunications router.
6. such as the automatic control system of suspension bridge strand trailer system described in any one of claim 1 to 5, feature exists
In the anchorage door frame guide wheel group has two groups and is separately positioned on the anchorage door frame at suspension bridge both ends；Cat road door frame
Guide wheel group has several groups and is arranged on the cat road door frame of suspension bridge, cat road door frame and the cat road door frame guide wheel group one
One is correspondingly arranged；The tower top portal guide wheel group has at least two groups and is arranged on the tower top portal of suspension bridge；The anchor back
Door frame is arranged in anchorage anchor back.
7. the automatic control system of suspension bridge strand trailer system as claimed in claim 6, which is characterized in that the cat road
On be provided with cat road idler wheel.
8. the automatic control system of suspension bridge strand trailer system as claimed in claim 7, which is characterized in that the RFID
Electronic tag is equally spaced on cat road and the RFID electronic label of the two sides Mao Dao is using cat road as axisymmetrical
Distribution.
9. the automatic control system of suspension bridge strand trailer system as claimed in claim 8, which is characterized in that the RFID
Card reader is fixed in fixed frame, and the rectangular tube and two angle steel that the fixed frame has been removed one side wall by two form, institute
The one end for stating angle steel is welded on the side wall vertical with removed side wall of one of them rectangular tube, the angle steel it is another
One end is welded on the side wall vertical with removed side wall of another rectangular tube, the removed side of two rectangular tubes
Wall is opposite, and two angle steel are distributed in the both ends of the rectangular tube and two angle steel are welded on the same of the rectangular tube
On side wall, the both ends of the RFID card reader are covered by respectively in a rectangular tube, the side wall of the rectangular tube with it is described
Anticollision bed course is equipped between RFID card reader, the top and two of the RFID card reader is arranged in first wireless communication terminal
Person is connected by RS485 interface.
10. a kind of suspension bridge strand trailer system monitor supervision platform based on Internet of Things, which is characterized in that including such as claim 1
To automatic control system, back-end data analysis system and the application terminal of 9 described in any item suspension bridge strand trailer systems
System；The data processing centre of the automatic control system sends received data information to the back-end data and analyzes
System, the back-end data analysis system, which is analyzed and processed the data information, obtains the real-time displacement for pulling device and speed
Rate, the application terminal system read the real-time displacement for pulling device and rate from the back-end data analysis system and imitate by object
True mode shows the real-time displacement and rate for pulling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543193.5U CN209523122U (en) | 2018-09-20 | 2018-09-20 | A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543193.5U CN209523122U (en) | 2018-09-20 | 2018-09-20 | A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system |
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| Publication Number | Publication Date |
|---|---|
| CN209523122U true CN209523122U (en) | 2019-10-22 |
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ID=68211324
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| CN201821543193.5U Active CN209523122U (en) | 2018-09-20 | 2018-09-20 | A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137741A (en) * | 2018-09-20 | 2019-01-04 | 广东省长大公路工程有限公司 | A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system |
| CN110823404A (en) * | 2019-11-29 | 2020-02-21 | 武汉智汇高桥科技股份有限公司 | Intelligent monitoring system for suspension bridge construction |
| CN110939066A (en) * | 2019-12-06 | 2020-03-31 | 中铁大桥勘测设计院集团有限公司 | Method for determining tension of anchor cross-wire strand |
-
2018
- 2018-09-20 CN CN201821543193.5U patent/CN209523122U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137741A (en) * | 2018-09-20 | 2019-01-04 | 广东省长大公路工程有限公司 | A kind of automatic control system and monitor supervision platform of suspension bridge strand trailer system |
| CN110823404A (en) * | 2019-11-29 | 2020-02-21 | 武汉智汇高桥科技股份有限公司 | Intelligent monitoring system for suspension bridge construction |
| CN110939066A (en) * | 2019-12-06 | 2020-03-31 | 中铁大桥勘测设计院集团有限公司 | Method for determining tension of anchor cross-wire strand |
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