CN109242068A - Can automatic reporting position information suspension bridge strand trailer system and monitor supervision platform - Google Patents
Can automatic reporting position information suspension bridge strand trailer system and monitor supervision platform Download PDFInfo
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- CN109242068A CN109242068A CN201811101830.8A CN201811101830A CN109242068A CN 109242068 A CN109242068 A CN 109242068A CN 201811101830 A CN201811101830 A CN 201811101830A CN 109242068 A CN109242068 A CN 109242068A
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- guide wheel
- wheel group
- suspension bridge
- door frame
- cat road
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The invention discloses it is a kind of can automatic reporting position information suspension bridge strand trailer system and monitor supervision platform, include: 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 wireless communication module.Trailer system provided by the present invention can be in the automatic reporting position information of certain specific locations, and is sent to trailer system control terminal, so that the staff of control terminal can execute corresponding operation according to location information.
Description
Technical field
The present invention relates to main rope of suspension bridge erection technique field, more particularly to it is a kind of can automatic reporting position information suspension cable
Bridge strand trailer 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.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide one kind can automatic reporting position information
Suspension bridge strand trailer system, can be in the automatic reporting position information of certain specific locations, and be sent to trailer system control
End processed, so that the staff of control terminal can execute corresponding operation according to location information.
The second object of the present invention is to provide a kind of suspension bridge strand trailer system monitor supervision platform based on Internet of Things,
Operating status of the suspension bridge trailer system when carrying out Strand Erection can be monitored in real time.
An object of the present invention adopts the following technical scheme that realization:
It is a kind of can automatic reporting position information suspension bridge strand trailer system, comprising: main rack winch, auxiliary traction are rolled up
Machine is raised, the first traction rope, the second traction rope, third traction rope, first device is pulled, 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 nothing
Line communication module；
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 a channel radio on device
Interrogate module, the RFID card reader and the one-to-one connection of the wireless communication module；
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 electronics mark that the RFID card reader can will be read by the wireless communication module
The encoded information of label is sent to trailer system control terminal.
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 wireless communication module uses LoRa wireless communication terminal.
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 LoRa 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.
Further, the fixed frame is mounted on and pulls the axial on 45 ° of direction counterclockwise of the back link of device,
In, the device that pulls includes described first pulling device and described second and pulling device.
The second object of the present invention adopts the following technical scheme that realization:
A kind of suspension bridge strand trailer system monitor supervision platform based on Internet of Things, can report position to believe automatically including above-mentioned
Suspension bridge strand trailer system, back-end data analysis system and the application terminal system of breath；The suspension bridge strand trailer system
RFID card reader encoded information is transmitted by wireless communication module after the encoded information for reading RFID electronic label
To the back-end data analysis system, the back-end data analysis system obtains the reality for pulling device by the analysis to encoded information
Shi Weiyi and rate, the application terminal system read the real-time displacement and rate for pulling device from the back-end data analysis system
And the real-time displacement and rate for pulling device are shown by object emulation mode.
Compared with prior art, the beneficial effects of the present invention are:
The trailer system during the work time, when pulling device and moving to specific location can automatic reporting position information simultaneously
It sends trailer system control terminal to, the staff of trailer system control terminal is held according to the location information for pulling device
Row corresponding operation avoids the case where being easy to appear deviation and fault due to artificial judgment.
Detailed description of the invention
Fig. 1 be one kind provided by the invention can automatic reporting position information suspension bridge strand trailer system facing structure
Schematic diagram；
Fig. 2 be one of Fig. 1 can automatic reporting position information suspension bridge strand trailer system plan structure signal
Figure；
Fig. 3 is the anchorage facade layout drawing for the side that a kind of suspension bridge provided by the invention is equipped with gyroscope wheel；
Fig. 4 is the anchorage facade layout drawing for the side that a kind of suspension bridge provided by the invention is equipped with rack winch；
Fig. 5 is the assembling structure schematic diagram provided by the present invention for pulling device and fixed frame；
Fig. 6 is a kind of structural schematic diagram of fixed frame provided by the present invention, wherein (a) is the front view of fixed frame,
It (b) is the side view of fixed frame；
Positional diagram when Fig. 7 is the RFID electronic label information of RFID card reader reading certain, Tu Zhongyin
Shadow zone is the sensing region of RFID card reader；
Fig. 8 is a kind of platform architecture of the suspension bridge strand trailer system monitor supervision platform based on Internet of Things provided by the invention
Schematic diagram；
Fig. 9 is a kind of application terminal of the suspension bridge strand trailer system monitor supervision platform based on Internet of Things provided by the invention
The trailer system monitoring interface of 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, wireless telecommunications
Module；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, rope
Stock；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 present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Please refer to Fig. 1 to Fig. 7, it is a kind of can automatic reporting position information suspension bridge strand trailer system, comprising: main traction
Hoist engine 1, auxiliary rack winch 2, the first traction rope 3, the second traction rope 4, third traction rope 5, first pull device 6, second drag
Draw 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, revolution
Wheel 12, RFID electronic label 13, RFID card reader 14 and wireless communication module 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 a wireless communication module 15 on device 7,
RFID card reader 14 and the one-to-one connection of wireless communication module 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
The encoded information of the RFID electronic label 13 read can be sent to by breath, RFID card reader 14 by wireless communication module 15
Trailer system control terminal.
The workflow of the trailer system are as follows:
Multiple RFID electronic label 13 are arranged on demand on cat road 23, the encoded information of RFID electronic label 13 includes
Location information where it, location information can reflect pull device and should be executed at this position operation information (for example, certain
One RFID electronic label 13 is located at deceleration point, then its encoded information can illustrate that the position is deceleration point, prompts trailer system control
Staff's manipulation at end processed pulls device and carries out deceleration-operation), starting trailer system carries out Strand Erection, when pulling the every operation of device
When to a RFID electronic label 13, the coding of the RFID electronic label 13 is read positioned at the RFID card reader 14 pulled on device
Encoded information is simultaneously sent to trailer system control terminal by wireless communication module 15 by information, and the staff of control terminal is according to this
The encoded information of RFID electronic label 13 it can be seen that pull device position and this to pulling what operation device executes, if the RFID
Electronic tag 13 is located at deceleration point, then control pulls device deceleration；If being located at acceleration point, then control pulls device acceleration.
In the present embodiment, RFID electronic label 13 is arranged in the cat road pulled immediately below device running track at a certain distance
On 23, and it is arranged in and runs the key that starting point, anchorage door frame 16, tower top portal 18, end of run etc. pull device running track
At node location, also, the RFID electronic label 13 of 23 two sides of cat road is axisymmetrical distribution with cat road 23.
The trailer system can report the location information for pulling device automatically, in addition, can also analyze acquisition by displacement location
Dynamic operation track and its rate variation for pulling device, can also learn the operating status of hoist engine indirectly；It can be achieved to traction system
The overall operation process of system is monitored, and is acquired trailer system items key index data variation in real time, is utilized advanced information
Change technological means, build perfect data acquisition transmission, improves to the operational management ability of electromechanical facility and emergency event
Fast throughput, to establish and perfect, unified command, quick response, orderly the operating mechanism of coordination and high-efficiency operation brings side
It helps.
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, wireless communication module 15 uses LoRa wireless communication terminal.
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, 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 2501 uses the rectangular tube of 50X80X2.0,
Angle steel 2502 using 20X20X3.0 angle steel, one end of angle steel 2502 be welded on one of rectangular tube 2501 be removed
The vertical side wall of side wall on, the other end of angle steel 2502 welds the side vertical with removed side wall of another rectangular tube 2501
On wall, the removed side wall of two rectangular tubes 2501 is opposite, and two angle steel 2502 are distributed in the both ends and two of rectangular tube 2501
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 Fig. 8 and Fig. 9, the present invention also provides a kind of suspension bridge strand trailer system based on Internet of Things
Monitor supervision platform, including it is above-mentioned can the suspension bridge strand trailer system of automatic reporting position information, back-end data analysis system and
Application terminal system；The RFID card reader of the suspension bridge strand trailer system is in the encoded information for reading RFID electronic label
Encoded information is sent to by the back-end data analysis system, the back-end data analysis system by wireless communication module later
Obtain the real-time displacement and rate for pulling device by the analysis to encoded information, 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.
The following are the detailed descriptions of the key technology means related generally in the present invention:
(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 commonly referred to as
For 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 Transistor-Transistor Logic 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
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (9)
1. one kind can automatic reporting position information suspension bridge strand trailer system characterized by comprising main traction elevator
Machine, 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 wireless communication module；
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 a wireless telecommunications mould on device
Block, the RFID card reader and the one-to-one connection of the wireless communication module；
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 card reader can be by the wireless communication modules by the RFID electronic label read
Encoded information is sent to trailer system control terminal.
2. as described in claim 1 can automatic reporting position information suspension bridge strand trailer system, which is characterized in that it is described
Anchorage door frame guide wheel group has two groups and is separately positioned on the anchorage door frame at suspension bridge both ends；The cat road door frame guide wheel group tool
There are several groups and be arranged on the cat road door frame of suspension bridge, cat road door frame is set with cat road door frame guide wheel group one-to-one correspondence
It sets；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 tailgate frame guide wheel
Group is arranged on anchor tailgate frame, and the anchor tailgate frame is arranged in anchorage anchor back.
3. as claimed in claim 2 can automatic reporting position information suspension bridge strand trailer system, which is characterized in that it is described
Cat road idler wheel is provided on cat road.
4. as described in claim 1 can automatic reporting position information suspension bridge strand trailer system, which is characterized in that it is described
RFID electronic label is equally spaced on cat road.
5. as claimed in claim 4 can automatic reporting position information suspension bridge strand trailer system, which is characterized in that it is described
The RFID electronic label of the two sides Mao Dao is distributed by axisymmetrical of cat road.
6. as it is described in any one of claim 1 to 5 can automatic reporting position information suspension bridge strand trailer system, feature
It is, the wireless communication module uses LoRa wireless communication terminal.
7. as claimed in claim 6 can automatic reporting position information suspension bridge strand trailer system, which is characterized in that it is described
RFID card reader is fixed in fixed frame, the rectangular tube and two angle steel groups that the fixed frame has been removed one side wall by two
At one end of the angle steel is welded on the side wall vertical with removed side wall of one of them rectangular tube, the angle
The other end of steel welds on the side wall vertical with removed side wall of another rectangular tube, and two rectangular tubes are cut
The side wall removed is opposite, and two angle steel are distributed in the both ends of the rectangular tube and two angle steel are welded on the rectangular tube
Same side wall on, the both ends of the RFID card reader are covered by respectively in a rectangular tube, the side wall of the rectangular tube
Anticollision bed course is equipped between the RFID card reader, the upper of the RFID card reader is arranged in the LoRa wireless communication terminal
Side and the two is connected by RS485 interface.
8. as claimed in claim 7 can automatic reporting position information suspension bridge strand trailer system, which is characterized in that it is described
Fixed frame is mounted on and pulls the axial on 45 ° of direction counterclockwise of the back link of device, wherein the device that pulls includes described
First, which pulls device and described second, pulls device.
9. 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
8 it is described in any item can automatic reporting position information suspension bridge strand trailer system, back-end data analysis system and application eventually
End system；The RFID card reader of the suspension bridge strand trailer system is led to after the encoded information for reading RFID electronic label
Cross wireless communication module and encoded information be sent to the back-end data analysis system, the back-end data analysis system by pair
The analysis of encoded information obtains the real-time displacement and rate that pull device, and the application terminal system is analyzed from the back-end data is
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.
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| CN201811101830.8A CN109242068B (en) | 2018-09-20 | 2018-09-20 | Suspension bridge strand traction system capable of automatically reporting position information and monitoring platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101830.8A CN109242068B (en) | 2018-09-20 | 2018-09-20 | Suspension bridge strand traction system capable of automatically reporting position information and monitoring platform |
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| CN109242068B CN109242068B (en) | 2024-01-30 |
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