CN205594405U - Connecting bridge and bridge carry equipment remote monitoring device based on flight information - Google Patents

Abstract

The utility model discloses a connecting bridge and bridge carry equipment remote monitoring device based on flight information, include: control workstation, server, outer system, collector, expansion input module, the control workstation has long -range central monitoring of equipment and management function, derives all kinds of statistical report form information, the server, through oracle client subassembly and control workstation connection, outer system is including ground service system and information system, through ethernet and server communication, input module through web services and server communication, is extended, with the collector communication to the collector for gather equipment data transmission to the collector of signaling point. The utility model discloses there is corresponding to implement the maintenance, the processing is integrated to data to connecting bridge and bridge year equipment, utilizes the data platform, for different management Department customization statistical analysis statement, evaluate equipment through data analysis, provide reliable foundation for the device structure maintenance.

Description

A kind of connecting bridge based on Flight Information and bridge carry equipment telemonitoring device

Technical field

This utility model belongs to connecting bridge technical field, particularly relate to a kind of connecting bridge based on Flight Information and Bridge carries equipment telemonitoring device.

Background technology

Passenger loading bridge is that airport is in order to removable, the passage of lifting that connect between boarding lounge and aircraft.The people It is designed with multiple boarding bridge location with airport, i.e. connects terminal and the bridge of aircraft door.Its one end connects waits Certain boarding gate in machine building, the other end can be connected with aircraft door, and passenger is entered aircraft by corresponding boarding gate. Aircraft floor air conditioner group refers to provide for the aircraft closing electromotor and self APU resting in ground pass through Filter, pressurize, dehumidify and the air-conditioning equipment of fresh air of wet down (or heating), aircraft floor air conditioner group For cooling air mode monoblock type type.400HZ ground static power source is by inverse for power supply that frequency is 50Hz Become frequency 400Hz, 115/200V three-phase alternating-current supply, for aircraft and the power supply of airborne equipment.It is The necessary ground service of dual-use airport, aircraft maintenance base, aircraft factory and research ensures equipment. At present, in civil airport operation, management, aircraft floor service account for sizable proportion, and passenger steps on Machine bridge (hereinafter referred to as connecting bridge), aircraft floor air conditioner group and 400HZ ground static power source (are united below Be referred to as bridge to carry) etc. use be one of the visual plant of civil airport.In civil airport field, for boarding Service condition, utilization rate and the management level etc. that bridge and bridge carry directly influence the utilization power of Airport Resources, The quality of flight service, the income of Aerodrome Operations.Therefore, connecting bridge and bridge load equipment are made by civil airport All pay much attention to with management.When aircraft arrives at the airport or during from airport, and passenger is to pass through connecting bridge Be directly entered terminal, or step on aircraft (except some remote seats in the plane need to enter terminal by ferry bus, Or it is outer to step on aircraft), therefore, use, management level that connecting bridge and bridge carry just seem extremely important.Mesh Before, airport in the daily equipment control that connecting bridge and bridge are carried, specifically include that operation equipment, fault alarm, Fault co-ordination process, maintaining, operation management etc..What one line operating personnel accepted traffic control sends work, To each seat in the plane, operation connecting bridge and bridge carry equipment and provide service for flight.When discovering device because fault not When can normally use, by transmitter receiver or the operation control department that tells by telephone, operation control department reinforms and sets Standby repair and maintenance department shows up maintenance.During overhauling, equipment is in unusable state.Need to repair and determine normally After operation, then consign to operating personnel's use.Traffic control personnel are responsible for being scheduling personnel management, right Work on the spot is carried out in real time control.Linked up with equipment repair and maintenance department by liaison mode, grasp connecting bridge in real time With bridge carry ruuning situation, manual record equipment running status information and because of repair and maintenance, report stop causing equipment not Available information, and relevant information is uploaded, assign.Equipment maintenance personnel need periodically boarding Bridge and bridge are loaded into the inspection of pedestrian's work, and to check equipment state, and manual record equipment runs key when inspection Data, and periodically connecting bridge and bridge are loaded into row maintenance, sport is repaiied.At present, maintenance personnel without Method is real-time, and comprehensively grasps connecting bridge and the service data of bridge load, it is thus achieved that the approach of equipment fault is main Derive from field operation personnel, make regular check on.Above flow process information transmission currently mainly by transmitter receiver, The mode such as phone, e-mail, the communication and coordination level of informatization of each department of airport is low.Connecting bridge and bridge carry Device data is analyzed and is excavated, and does not the most also have comprehensive monitoring and management system.

At present, the means of monitoring of equipment and management of carrying connecting bridge and bridge are primarily present problems with:

1. connecting bridge and bridge carry the most unrealized real-time monitoring of equipment, and equipment control unit grasps connecting bridge and bridge carries Equipment, or patrolled and examined by scene, maintaining, receive user's report thus etc. mode, obtain the relevant of equipment Information.Find not in time generally, due to fault message, cause maintenance cycle long, or due to fault restoration Scene has flight waiting, maintenance man's maintenance pressure is big, also needs to time check equipment of making separate arrangements after boat, Labor intensive and material resources, work efficiency is relatively low.

2. mode of intelligence transmission cost is high, and it is inaccurate to easily cause information, each relevant to connecting bridge Department information transmission is main by modes such as transmitter receiver, mobile phones.This transmitted layer by layer by phone and transmitter receiver Mode, while labor intensive, the information that easily causes is inaccurate and information delay problem.Due to, shut down The noise on level ground is high, and outfield transmitter receiver channel resource is nervous, and information of easily shining into is transmitted not in time, impact Field operation.

3. cannot share data, the running state data of civil airport connecting bridge and bridge load equipment is not the most carried out Effectively integrate, share, process and analysis etc..Due to, need for operation management, in civil airport very Many units are required for obtaining data and the report of the operation conditions of connecting bridge and bridge load equipment.Thus need consumption Take manpower statistics connecting bridge and the related data of bridge load running status, after forming report messages.To same data Carrying out the processing repeated, efficiency is low, and repeated workload is many.

4. equipment Management Information degree is low, inadequate science, owing to lacking effective monitoring means, at present to stepping on The equipment Management Level of the airport visual plants such as machine bridge and bridge load is relatively low, and device data disappearance platform is integrated, Machining Analysis.Equipment maintenance lacks valid data and the support of report, and maintenance is more passive, before lacking Looking forward or upwards property and predictability.It is highly detrimental to lifting means utilization rate and reduces fault rate.

Summary of the invention

The purpose of this utility model is that providing a kind of connecting bridge based on Flight Information and bridge to carry equipment remotely supervises Survey device, it is intended to solve the existing means that connecting bridge and bridge are carried monitoring of equipment and management exist connecting bridge and The bridge load the most unrealized real-time monitoring of equipment, mode of intelligence transmission cost height, and the information that easily causes is inaccurate, Data, equipment Management Information degree cannot be shared low, the problem of inadequate science.

This utility model aims to provide a kind of connecting bridge based on Flight Information and bridge carries equipment telemonitoring dress Putting, described connecting bridge and bridge carry equipment telemonitoring device and include: server, described server passes through oracle Client assembly is connected with monitor workstation, and external system is by Ethernet and server communication, and harvester passes through Web services and server communication, the control that described harvester is carried with connecting bridge and bridge by RS232/RS485 Communication is carried out after device communication port processed.

Further, described harvester includes:

For obtaining the nucleus module of equipment operating data information；

For gather by the way of collecting device signal key point own or reload signal sensor connecting bridge or Bridge load equipment cannot be obtained the expansion input module of data by communication modes.

Further, described nucleus module include the center processor of harvester, 1 GPRS communication module, 1 Individual ethernet port, 1 RS485 port and 1 RS232 port, be provided with the GPRS mould of SIM Block accesses internet by GPRS network, is connected to the public network IP of server.

Further, described nucleus module also includes:

For providing running voltage, complete process and the storage of data, by RS232/RS485 modular converter Carry device controller communication with ethernet communication module with expansion input module and connecting bridge, bridge and obtain equipment fortune Row data；By ethernet communication module or GPRS communication module and server communication uploading device data Power regulator module；

For according to microcontroller working voltage select electrical level transferring chip RS232 level switch module and RS485 level switch module；

Select the ethernet control chip that spi bus or serial ports control, for uploading the ethernet communication of data Module.

Further, described expansion input module has multichannel compatible with alternating, a dc switch signal, 0-10V, The input terminal of 0-20mA analog quantity；Expand input module and gather on-off model by photoelectrical coupler.

Connecting bridge based on Flight Information and bridge that this utility model provides carry equipment telemonitoring device, to stepping on Machine bridge and bridge are loaded into row in real time monitoring, obtain connecting bridge in real time and running status that bridge carries, operation note and Information record, when device fails receives sound and light alarm, maintainer is according to the equipment fault letter obtained Breath, implements maintenance targetedly；The data that connecting bridge and bridge carry equipment carry out integration process, utilize number According to platform, customize accuracy, the statistical forms of reliability for different administration sections；Excavate device interior Assessment data, maintenance activity at ordinary times is difficult to obtain data extract, by data analysis to equipment It is estimated, provides reliable basis for m of e, can have certain prediction before equipment fault occurs Property, carry out and keep in repair in advance.

Accompanying drawing explanation

Fig. 1 be this utility model embodiment provide connecting bridge based on Flight Information and bridge carry equipment remotely supervise Survey apparatus structure schematic diagram；

In figure: 1, monitor workstation；2, server；3, external system；4, harvester；5, input is expanded Module.

Fig. 2 is that the monitor workstation that this utility model embodiment provides gathers data content flow process block diagram.

Fig. 3 is the nucleus module structural representation that this utility model embodiment provides.

Fig. 4 is that the controller of the nucleus module that this utility model embodiment provides controls program schematic diagram.

Fig. 5 is the nucleus module program flow chart that this utility model embodiment provides.

Fig. 6 is the expansion input module program operational process schematic diagram that this utility model embodiment provides.

Fig. 7 is the server architecture figure that this utility model embodiment provides.

Fig. 8 is the main flow chart of the connecting bridge input data that this utility model embodiment provides.

Fig. 9 is the connecting bridge input main flow chart that this utility model embodiment provides.

Figure 10 is the relevant database schematic diagram that this utility model embodiment provides.

Figure 11 is the database realizing functional schematic that this utility model embodiment provides.

Figure 12 is the monitor workstation structural representation that this utility model embodiment provides.

Figure 13 is that the monitoring interface data that this utility model embodiment provides load flow chart.

Figure 14 is the information flow schematic diagram that this utility model embodiment provides.

Figure 15 is the Flight Information schematic diagram that this utility model embodiment provides.

Figure 16 is the Flight Information process chart that this utility model embodiment provides.

Figure 17 is that the statistical information that this utility model embodiment provides checks module diagram.

Figure 18 be this utility model embodiment provide connecting bridge and bridge loading system state number of times, the time statistics show It is intended to.

Figure 19 is the equipment pop-up alarm condition statistical framework schematic diagram that this utility model embodiment provides.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein Only in order to explain this utility model, it is not used to limit this utility model.

Below in conjunction with the accompanying drawings application principle of the present utility model is explained in detail.

As it is shown in figure 1, the connecting bridge based on Flight Information of this utility model embodiment and bridge load equipment are long-range Monitoring device specifically includes that monitor workstation 1, server 2, external system 3, harvester 4, expands input Module 5.

Monitor workstation 1, has the monitoring of equipment remote centralized and management function, and management personnel can pass through figure Change interface and list interface to connecting bridges all in terminal and bridge carrying Mobile state, maintain, report and stop Etc. situation, carry out the overall situation of real-time online control.When equipment fault or triggering set and report to the police, can pop-up ring Bell is reported to the police；Shape at that time can be reduced with the detailed dynamic data of monitoring device, history data and operation note Condition；All kinds of statistical report form information can be derived；Can manage set the design gather connecting bridge, 400HZ power supply, Aircraft special air conditioner service data and acquisition Flight Information, gather data content flow process block diagram as shown in Figure 2.

Server 2, is connected with monitor workstation 1 by oracle client assembly, including active and standby two clothes Business device.Main Function is responsible for receiving, storing and process connecting bridge data；Server is realized by interface interchange The storage of data, process, the change of judgement state, digital point triggering situation judge whether pop-up, note Report to the police, and data are carried out cumulative statistics, connecting bridge goes offline monitoring etc.；Server also comprises ftp file Transmission, daemon software, data timing are cleared up and carry out the function etc. of communication with other system.

External system 3, including ground service system and information system, by Ethernet and server 2 communication.

Harvester 4, by web services and server 2 communication, by RS232/RS485 and connecting bridge Carrying out communication with after the controller communication port of bridge load, be arranged on every connecting bridge end of the bridge, main responsible realization obtains Take connecting bridge and the service data of bridge load, real-time running data is carried out preliminary process, it is judged that the fortune of equipment Row state；When connecting bridge state changes or arrives special time week after date, real-time by equipment of monitoring machine Data are sent to server.

Expanding input module 5, with harvester 4 communication, transmitting to adopting for equipment being gathered the data of signaling point Storage.

As in figure 2 it is shown, monitor workstation 1 gathers data content flow process:

Gather data particular content as follows: the control that harvester is carried with connecting bridge and bridge by RS232/RS485 Device communication port carries out communication.Equipment is gathered the data of signaling point and is transmitted to harvester by extension input module, When harvester timing or state trigger, data being sent to server by Ethernet, data are entered by server After row processing, the client being arranged on Surveillance center and night shift room present to user；Additionally, this is System can opening interface call for external system, in order to carries out data sharing.

(1) connecting bridge

1. status information: manual mode, automatic leveling state.

2. real time data: connecting bridge length, connecting bridge height, end of the bridge angle, body of a bridge angle, the gradient, wheel carrier angle, The speed of travel.

3. fault message: automatic leveling fault, leveling wheel fault, limit switch fault, emergent stopping, 400HZ Power failure, button exception, dephasing misphase overvoltage/undervoltage, pump switch trip, measurement data is abnormal, Men Bao Protect input fault, cable fault, under-voltage protection action, overvoltage phase sequence is uneven, oil circuit blocks, oil return Filter blocks, guides the system failure, door protection cable fault, converter exception, electrical fault, hydraulic pump Fault, stick fault.

4. information: promptly remove bridge triggering, ground installation is chain, wing is protected, gate is protected, had a sudden inspiration and stop Only, lifting height is spacing, turntable left and right is spacing, wheel carrier left and right is spacing, end of the bridge left and right is spacing, passage stretches Spacing, the gradient is the most spacing, floor is the most spacing, deceleration of having a sudden inspiration, oil pump stop, surmounting guard mode, Have a sudden inspiration spacing, deceleration of having a sudden inspiration, shelter is had a sudden inspiration spacing, the flexible limit of shelter, the flexible limit of leveling bar, ultrasound Slow down away from the elongation of, passage, shortened channel is slowed down, flood light is opened, door protection puts into, doube bridge crashproof spacing, Rolling screen door is opened, contact aircraft, anticollision sensor is activated, stick pressure cap is not pressed, near aircraft The failure of low speed, latch bridge, automatic leveling.

5. operation note: advance, retreat, wheel carrier turns left, wheel carrier is turned right, rise, decline, end of the bridge left-hand rotation, End of the bridge turn right, shelter stretches out, shelter is retracted, movable floor "Left"-deviationist, movable floor Right deviation, rolling screen door rising, Rolling screen door decline, scram button, stick pressure cap action, stick forward motion, stick action backward, Stick action to the left, stick action to the right, key switch has forwarded manual position to, key switch forwards to Automated location, urgent return push-button action, leveling arm stretches out, leveling arm is regained.

(2) 400HZ power supply

1. status information: device standby, equipment use, equipment reports an error, interlocking signal；

2. real time data: output voltage arranges value, voltage compensation arranges value, input line voltage, incoming frequency, Direct current instantaneous voltage, direct current average voltage, three-phase output electric current, average output current, output frequency, three Export mutually phase voltage, averagely export phase voltage, three-phase output line voltage, average output line voltage, cable insert Head three-phase output voltage, cable plug average output voltage, AC module temperature, DC module temperature, inversion Device electric current, internal dc voltage.

3. failure logging: real-time clock, error number, input line voltage, incoming frequency, direct current instantaneous voltage, Direct current average voltage, three-phase output electric current, inverter current, three-phase output phase voltage, DC module temperature, AC module temperature, internal dc voltage, output voltage arrange value, voltage compensation arranges value.

4. information record: equipment runs, equipment stops, emergent stopping.

(3) aircraft special air conditioner

1. status information: unit switch, indicating fault.

2. real time data: blast pressure, wind pushing temperature, ambient temperature, three-phase input voltage, three-phase input Electric current, air output, wind speed, compressor operating electric current, the high-pressure of refrigeration system, refrigeration system low Pressure pressure.

3. failure logging: pressure fan overload, the protection of differential pressure security of slipping through the net, overload of compressor, compressor low pressure Try hard to keep protect, emergent stopping, condensation fan overload protection, smog alarm, the too high protection of blast pressure, air-supply Hypotony protection, blower fault, principal current detect excessive, principal current too small, the Phase-sequence Fault of detection.

4. information record: airduct selection, model selection, equipment startup, equipment stopping, emergent stopping.

(4) Flight Information

1. flight essential information: number, stop a type, the flight that approaches, the flight that leaves the port, meter to, arrive in advance, Actual arrival, meter fly, fly in advance, real fly, airline, execution date, seat in the plane.

2. airplane information: plane No., type.

In embodiment of the present utility model:

1, harvester is for gathering connecting bridge, aircraft air condition and the service data etc. of 400HZ power supply, and passes through Related data is sent to server by Ethernet or GPRS (a kind of technology of wireless network communication).For Thering is provided standard communication interface to gather connecting bridge and the bridge load equipment of data for external system, harvester utilizes and equipment Corresponding communication interface, or utilize interface convertor to be converted into the PORT COM of adaptation of equipment, it is achieved with set Standby connection, and realize logical according to the communications protocol of general or producer's autonomous Design of equipment support with equipment News, obtain the service data of equipment.For not providing the equipment of communication interface, harvester is set by collection The mode of standby signal key point own or reload signal sensor obtains the service data of equipment.Harvester is supported Ethernet transmission and two kinds of communication patterns of GPRS transmission.The harvester of ethernet version need to be by cable network Transmission data, its communication is stable, is not easily susceptible to the interference of outer signals, and data transmission is safer more at a high speed, It is applicable to most installation environment.It is not easy to individually arrange that the installation environment of cable network can use GPRS version Harvester, communication is convenient, and mobility is good.

As it is shown on figure 3, harvester includes nucleus module and expands input module two large divisions.

The nucleus module of ethernet version include the center processor of harvester, 2 ethernet ports, 1 RS485 (communication interface) port and 1 RS232 (communication interface) port.One of them Ethernet interface is used In the LAN that access is connected with server, it is achieved uploading of device data.Another ethernet port, RS485 Port and RS232 port are used for and equipment or the communication of expansion input module, obtain the service data of equipment Information.

The nucleus module of GPRS version include the center processor of harvester, 1 GPRS communication module, 1 Individual ethernet port, 1 RS485 port and 1 RS232 port.SIM (mobile phone is installed Identification card) GPRS module by GPRS network access internet, be connected to the public network of server IP, it is achieved uploading of device data.Ethernet port, RS485 port and RS232 port are used for and equipment Or expand the communication of input module, obtain the service data information of equipment.

Expanding input module is compatible with alternating, dc switch signal, and 0-10V, 0-20mA analog signals is adopted The signal acquisition module of collection.Expand input module be used for by collecting device signal key point own or install letter additional The mode of number sensor gathers the data that cannot be obtained in connecting bridge or bridge load equipment by communication modes.

Nucleus module, using microcontroller as processor, comprises additionally in power regulator module, RS232 level turns Die change block, RS485 level switch module, ethernet communication module.

The power regulator module of nucleus module provides suitable running voltage for other modules, and microcontroller completes The process of data and storage, inputted with expanding by RS232/RS485 modular converter and ethernet communication module Module and connecting bridge, bridge carry device controller communication and obtain equipment operating data；By ethernet communication module Or the data of GPRS communication module and server communication uploading device.

The model of the microcontroller of nucleus module does not has particular requirement, but at least needs to support that 2 groups of USART are (complete Duplex universal synchronous/asynchronous serial transceiver module) communication port, such as STM32 Series of MCU.

RS232 and RS485 level switch module can select suitable level according to the working voltage of microcontroller Conversion chip.The communication pin of TTL (multilevel type) level is connected respectively to the USART communication of microcontroller TXD (transmission data) and RXD (accepting data) pin.A, B, GND of RS485 chip (connect Ground pin) RS-232INPUT of pin and RS232 chip and (input) OUTPUT (output), GND Pin is connected with external equipment by binding post and DB9 (jack interface type) socket respectively.

Ethernet module can be selected for the Ethernet of SPI (Serial Peripheral Interface (SPI)) bus or serial ports control and controls core Sheet.Owing to nucleus module needs to provide 2 road ethernet ports, i.e. use 2 pieces of ethernet control chips, because of This recommends the ethernet control chip selecting SPI to control, such as W5500 (ethernet control chip model), when When the microcontroller selected does not supports spi bus, can be led to by software programming simulation SPI with common I/O port News mouth.When using the W5500 ethernet control chip as nucleus module to be, 2 pieces of W5500 chips (MISO (input of main device data), MISO, SCLK (serial clock) are simultaneously connected with SPI communication pin Microcontroller corresponding spi bus pin, SCS (pin name), RST (pin name) and INT (pin name) draw Foot is then connected respectively to the different common I/O port of microcontroller.Microcontroller is by controlling 2 pieces of W5500 The level of the SCS pin of chip, selects to enable the SPI communication of one of chip.The Ethernet of W5500 PORT COM then by respectively connect 2 RJ45 (interface type) cable interface, by netting twine and other Equipment connects.

GPRS module selects the module that can be controlled, such as SIM900A (wireless telecommunications mould by USART Block-type number).TxD and the RxD pin of GPRS module is cross connected to TxD and RxD of microcontroller and draws On foot, received by SMA (interface name) interface external GSM (global system for mobile communications) antenna and send out SCN Space Cable Network signal.

Expand input module and there is independent controller.Controller reads switch or the analog quantity of each road input quantity Signal, is connected with nucleus module by RS485 bus, transfers data to nucleus module.Same core mould Block can be simultaneously connected with multiple expansion input module, expands and is mutually distinguishable by toggle switch between input module. The model controlling microcontroller expanding input module does not has particular requirement, but at least needs to support 1 group USART communication port.The USART communication port of the microcontroller expanding input module is turned by RS485 level Change chip and be connected to the RS485 communication pin of nucleus module, it is achieved with the communication of nucleus module.Level conversion The Transistor-Transistor Logic level signal pins of chip is connected respectively to USART communication TXD and RXD of microcontroller and draws Foot.The A of RS485 chip, B, GND pin are connected to the RS485 communications line end that nucleus module is corresponding Son.Expand input module and there is multichannel compatible with alternating, dc switch signal, 0-10V, 0-20mA analog quantity Input terminal.The type of input signal selects corresponding with physical cabling by the wire jumper on module board. Expand input module and gather on-off model by photoelectrical coupler.On-off model is gathered with photoelectrical coupler Achieve the isolation of harvester Circuits System and circuitry system.By selecting bi-directionally or uni-directionally optocoupler and choosing Select the resistance of suitable resistance and power, it is ensured that the electric current of optocoupler input is in the allowed band of optocoupler, with regard to energy The realization collection to the AC and DC switching signal of different voltages.For the switch contact without voltage, can be from The power supply of module is connected to contact to detect the break-make of contact.Expand input module by electric resistance partial pressure Mode gathers 0-10V analog signals, according to ohmic, utilizes two electric resistance partial pressures, makes a 0-10V Voltage is converted to 0 to microcontroller running voltage and accesses ADC (port name) input port of microcontroller.Open up The mode of exhibition input module resistance in parallel gathers 0-20mA analog signals, according to ohmic, Current signal and digitally between the resistance of resistance in parallel suitable, make when current signal is 20mA, resistance On the running voltage that voltage is microcontroller.ADC (analog-digital converter) input pin of microcontroller is even Receive current signal pin, the numerical value of 0 to the running voltage that ADC pin reads, just represent 0-20mA Current signal value.

As shown in Figure 4, the director demon block diagram of nucleus module:

The controller of nucleus module controls program and is divided into: data process and storage, hardware driving, the association of equipment View communication and WebService communication 4 part of server.Nucleus module passes through hardware driving, from hardware The controller of interface and connecting bridge and bridge load equipment realizes the communication of given protocol and obtains equipment operating data, number Process and storage according to passing through in nucleus module, further through hardware driving from hardware interface with invoking server The form of WebService is sent to server.

Hardware driving: include the initialization program of microcontroller USART, SPI, common I/O port, USART Send and receive interrupt function, SPI receives and sends function interface function etc..

Protocol program with equipment: the communications protocol format design supported according to monitored equipment, according to Protocol format is controlled USART and is sent the request of reading data by RS232 or RS485 communication port to equipment Order, is received the Frame of device replied, and extracts wherein effective data message by USART.

If desired by expanding the signaling point data of input module collecting device, nucleus module needs to support and open up The Modbus-RTU main website communications protocol of exhibition input module coupling.Nucleus module timing is to specifying opening up of address Exhibition input module sends the order of reading memory data, waits that memorizer is replied, carries from reply data frame Take the register data of this expansion input module, and register data is corresponded to the service data of equipment.

The nucleus module of ethernet version and the WebService communication of server: complete setting of collection in worksite device The work that standby data are uploaded onto the server.Nucleus module is assisted by being integrated with TCP/IP (network communication protocol) The network communication module of view stack is linked to server by twisted pair network cable.The software program of nucleus module is arranged Good destination server IP and port, called by the mode of HTTP POST (by the way of server interaction) The web Service interface function of server, carries the data to server.Program setting is whenever the pass of equipment Key Data Points changes, or every 5 minutes, just sends primary equipment data to server.

The nucleus module of GPRS version and the WebService communication of server: complete setting of collection in worksite device The work that standby data are uploaded onto the server.Nucleus module is by being integrated with the GPRS communication of ICP/IP protocol stack Module is connected to server by GPRS network.Microcontroller sends AT instruction by USART and controls GPRS module, sets destination server IP and port, invoking server by the way of HTTP POST Web Service interface function, carry the data to server.Program setting is whenever the critical data of equipment Point changes, or every 5 minutes, just sends primary equipment data to server, and Fig. 5 is nucleus module program Operational flow diagram.

As shown in Figure 6, input module block diagram is expanded

The control program expanding input module includes: hardware driving, signals collecting and the Modbus with nucleus module RTU (communication protocol type) communication 3 part.Expand the microcontroller of input module by common I/O port and Built-in analog-digital converter reads switching value and the analog data of equipment.When microcontroller starts, pass through journey Sequence has controlled USART, common I/O port and the initialization of ADC transducer.Read by common I/O port The tributary address that toggle switch is arranged.

After program initialization, start timing and read the key point data of equipment from corresponding I/O port and ADC, and It is saved in the array of a both definite sequence.Meanwhile, program activation USART finishes receiving interruption, monitors USART The data received.When receiving the query statement meeting Modbus RTU form that tributary address is the machine Time, sending back multi-frame by USART, device data is sent to nucleus module, Fig. 6 is to expand input mould Block program operational process.

As it is shown in fig. 7, server includes that (web services is network, distributed to web services Modular assembly, it performs specific task, and in accordance with concrete technical specification, these specifications make network Service can carry out interoperability with the assembly of other compatibilities), data base, daemon software, FTP (file transmission association View) server.Key data is transmitted and is included following 5 points:

1. harvester calls web services transfer device data.

2. intelligent terminal calls web services transmitting user data.

3. airport other system carries out data syn-chronization by daemon software and shares.

4.web services, daemon software, client connect data base and carry out data access.

5. client carries out file access by ftp server.

Fig. 7 elaborates the mutual relation between each assembly of server internal, the number of devices that harvester collects Enter into server according to by web services, store in data base, by daemon software, data are carried out Processing and airport other system carry out data syn-chronization and share；Client passes through database client and data Storehouse carries out communication, to obtain data.

Web services mainly has two purposes, first purposes to be to provide for harvester input equipment data to connect Mouthful, second can be that airport other system accesses server offer interface.

1, device data input interface

After web services, the web services of harvester invoking server end receives data, call data The storing process of the corresponding device in storehouse.Web services provides parameter to call for harvester, and parameter includes boarding Bridge and bridge carry the device id (unique encodings) of three kinds of equipment, input time, running status, fault message, its His analog quantity digital quantity parameter.

After interface function obtains above parameter, call storing process and data above is carried out storage process.Mainly Process includes: off-line judges, real time data updates, trigger judgement, historical record stores, warning message is sentenced Disconnected, state runs accumulated time.

Off-line judges: whether available input time is the basis for estimation of off-line data as these data.

Trigger judgement: mainly include that running status triggers judgement, fault triggering releases judgement, operation triggering is sentenced Disconnected.Can determine whether whether state point and each digital point have triggering and release.Feelings are run for following the tracks of connecting bridge Condition.

Historical record stores: can store the acquired original record of monitoring machine transmission and process the shape after judging State change and numeral tap sends out historical record.

Warning message judges: judging whether this equipment triggers fault alarm, if needing fault alarm, will activate this The pop-up labelling of bridge and labelling of automatically sending short messages.

State runs accumulated time: when having data to input each time, calculate the time of it and a upper data Difference, and this time difference is accumulated in state during this period of time；Data after accumulation can be directly used for adding up certain In the section time this equipment run, the operation time of standby, fault etc. different conditions.

More than process and all carry out in storing process, as a example by connecting bridge, implement flow chart such as Fig. 8 institute Show.

Fig. 8 illustrates, after receiving monitoring machine data, it is judged that data are the most effective, the most then call and stored Journey Transfer Parameters；Storing process obtains last status information by equipment id, judges according to input time Whether off-line data, and it is fine and smooth to update last state, stores acquired original record data, judges former by turn Whether the codings such as barrier coding, operation coding, information coding trigger or contact, and record；This state accumulative The operation time；If running status is different from last state, explanation state changes, and terminates last state, And calculating prolongeding time, insert new state more new state triggered time, it is judged that equipment state is the most normal, If data are online data, and be abnormal state, if equipment send be online data and for be set to tie up During guarantor's state, equipment fault is described, pop-up labelling need to be activated.

What the most whether failure judgement coding triggered or released realizes flow process as it is shown in figure 9, first obtain The malfunction coding that this equipment is last, it is judged that whether malfunction coding changes, obtains code length, by new and old volume Code contrasts, by turn when there being figure place unequal, it is judged that this position is for triggering or releasing, and stores record；

Can be that airport other system provides interface

Table 1 illustrates table with the communication interface of airport other system interface

Upper table is the interface of this device and airport other system, and several interface specifications are as follows:

Interface with equipment management system: interface input is device type (connecting bridge, bridge carry), exportable should The Realtime Statistics of kind equipment.

Interface with ground service Fare Collection System: include two class interfaces, is respectively and is carried by bridge information inquiry bridge and bridge Last time, the use time carried by Flight Information inquiry connecting bridge and bridge and the number of times used.

Data base designs

System database uses relevant database, as shown in Figure 10.Known by Figure 10, database object bag Include: tables of data, view, storing process, trigger, index etc., major function implementation such as Figure 11 institute Show:

Database side exploitation function include data storage, data operating interface, the detection that goes offline, alarm detection, 7 parts such as data statistics, daemon software, ftp server.It is specifically described as follows:

Data store

Various types of data stores in data base's Sino-Israel relations tables of data form, and monitoring of tools basic data comprises in real time Status data table, data acquisition raw data table, historical variations log, warning message table, alarm history Log, data encoding decoding table, and Flight Information table, personal information table, job information table, examination & approval Log, system journal table, system message list, account table etc..Distinct device set up difference storage table and Set unique ID for each equipment, other sublists all associate with this ID.

Data operating interface

Data base uses operation that storing process is data to provide interface, mainly includes following style interface:

A) device data input and pretreatment interface: these interface data equipment data are the most up-to-date with existing Data Comparison judges whether equipment state changes, triggers.Storing history, judge whether to need fault alarm, Whether need pop-up and send short messages, calculation device state for time.

B) other Data Input Interfaces: system journal typing interface, job information typing interface, approval record The input of incoming interface, newly added equipment interface, the interface that Adds User, confirmation input interface, alert if connects Mouthful.

C) data-query interfaces: this interface include graphical interfaces data acquisition interface, table data obtain interface, The inquiry of historical record query interface, initial data query interface, alarm logging query interface, Flight Information connects Mouthful, personal information and job information query interface, approval record query interface, system journal query interface, Software latest edition query interface, equipment Foundations information inquiry interface, user profile query interface etc..

D) data more new interface: equipment Foundations information updating interface, user right more new interface, user profile More new interface, data encoding information more new interface, alert if more new interface, monitoring of tools state update and connect Mouthful.

Go offline detection

Data base uses timing ga(u)ge check off to close storing process timing detection device presence, in storing process Search the latest update time equipment more than 10 minutes (can set), be set to go offline by state, and activate bullet Window is reported to the police.

Alarm detection

Data base uses whether timing planned timing detection alert if triggers, and first looks for out meeting alarm bar Whether the equipment of part, judgement currently have warning message, if alarm free information, add new warning.

Data statistics

Data base provides all kinds of statistical data output interface, during including equipment fault number of times statistics, equipment state Between statistical table, equipment fault to confirm that number of times statistical table, flight use bridge and bridge to carry data statistic, equipment total Body situation statistical table.

Daemon software

Daemon software is mainly used in synchronizer management system maintenance maintenance data, report stops data, and backstage uses Winfrom (multipad) program, the data-interface of timer access other system, it is stored in native data Storehouse.

Ftp server

Need to build ftp at server end, and the program of latest edition be placed wherein, monitoring machine and client can Up-to-date program is downloaded, to automatically update by logging in this ftp.

Monitor workstation, as client, the equipment real time data that can will obtain from server end, by figure Shape, the observation interface of list type presents to user.User can directly monitor terminal by graphic interface All connecting bridges and bridge carry the real-time status of equipment；Click on corresponding region, so that it may see the equipment in this region Real-time status；Click on relevant device, third layer interface can be entered, check the detailed data of equipment, and can look into See the information such as the historical record of this equipment, state change record；For fault or the equipment of exception, system will By reporting to the police in client pop-up, or the pattern notification user automatically sent short messages, user receives fault and leads to After knowing, after system confirms, can accomplish to process relevant issues in time.

The sound and light alarm signals such as the fault of client connecting bridge, spacing triggering, operation triggering, need user to enter Row confirms.Client carries out statistics and generates form each operation time/number of times of equipment state, can use simultaneously Excel form is derived.

Client is by system administration, Basic Information Management, monitoring pattern interface, equipment state list, user Center, short message managing, statistical information check seven module compositions, and software configuration is as shown in figure 12.

System administration: management user role and authority, user account information, Site Detection machine software version pipe The management of reason, client release number, check and log in daily record.

Basic Information Management: essential information, connecting bridge and the aircraft air condition coding letter that management connecting bridge and bridge carry Breath, 400hz power failure code, alert if set.

Monitoring pattern interface: can check that the graphical interfaces of the real time status information of connecting bridge and bridge load (has bullet Window, alarm functionality), it is divided into the first floor (figure greatly): can display device statistic data, abnormality equipment List；Click on corresponding connecting bridge from the first floor and can enter the second layer, it is seen that connecting bridge and bridge carry the detailed letter of equipment Breath.

Equipment state list: the real time status information list of connecting bridge can be checked, and according to region, operation shape State screening installation.

Flight integrated management designs: Flight Information is got up by this module with monitoring of equipment information association, to data It is processed integrating, generates time and number of times data message that flight uses connecting bridge and bridge to carry.

Historical record: can query facility history information and the acquisition and recording of monitoring machine transmission, alarm history Record, time-out monitoring historical record.

Customer center: can revise user's entry password, is arranged the need of pop-up and jingle bell, the monitoring interface back of the body Scape color etc..

Short message managing: management receives the personnel of pushed information, checks the historical record that pushed information sends.

Statistical information is checked: can check and derive connecting bridge and bridge carries times time statistical information, fault alarm Confirm that number of times statistics, outfit of equipment situation statistical information, flight use connecting bridge and bridge to carry time number of times statistics.

System management module

1. role-security administration interface: have three regions in role-security manages: role zone, functional areas, Binding district, can be retrieved by role's (function) code and title, shows in tables of data, by choosing After selecting spatial choice role and function, bindings can be carried out, by role bindings to function.

2. subscriber administration interface: this interface comprise querying condition, display list, amendment frame, can pass through account, Department, name, role inquiry user, show account, name, account, department, angle in list Color, remarks, amendment button.Amendment frame click on amendment after activate, can revise user profile, configuration information, Background color.Delete that button can delete the personnel chosen in list, newly-increased button can activate amendment frame, fill in Rear preservation.

3. system information: display system current version number, after customer administrator's revision number, can be by repairing Change and revise frame by button activation, fill in new version number, and preserve renewal.

4. log in daily record: record user account, time, host name letter when user clicks on login button every time Breath, clicks on when logging off button every time, and record exits account and post-set time；Show in lists account, Time, host number, state (log in/log out)；Account, time conditions inquiry can be passed through；And have derivation excel Function.

Basic data management module

1. equipment information management: there is inquiry button, display list, amendment frame, increase button, delete and press Button, derivation excel button.Querying condition includes device id, device name, device location, device type； When deleting certain equipment, all in data set and these device-dependent data can be deleted according to device id association.

2.400hz power failure code manage: these data include sequence number, failure code, classification, defect content, The information such as remarks, amendment people；Available failure code, title, classification are inquired about as querying condition；Amendment is pressed Button can revise the defect content of certain failure code；Deletion is set, increases newly, revise, derive excel button.

3. connecting bridge and aircraft special air conditioner coding management: these data include sequence number, coding, device class, Information category, trigger bit implication, non-toggle position implication, trigger bit (0 or 1), remarks, amendment people etc. Information；The digital point collected from connecting bridge, aircraft special air conditioner can be divided into information record, operation note, Three parts of failure logging；By its numeralization, coding can be made up of fault type+coding site；On this boundary Coding can be modified, be derived excel operation by face.Can revise and encode attribute of whether reporting to the police, after amendment, should Coding adds background scanning, can report to the police during triggering.

4. alert if sets interface: this interface can set the alarm threshold value of analog quantity, fills in during setting: report Alert parameter (filling in the Database field of rear this parameter of Auto-matching), permission minima, permission maximum；From The revisable warning statement of dynamic generation；After Xin Zeng, this alert if adds background scanning, can carry out during triggering Report to the police.

Monitoring pattern INTERFACE DESIGN

1. first floor interface:

This interface comprises main monitoring graphical interfaces (left side), and global statistics information (upper right), warning message are (right Under) three parts, within every 6 seconds, refresh once；Main monitoring graphical interfaces with computer aided thumbnail as background (on Figure is White Cloud Airport terminal layout), comprise all monitored connecting bridges and bridge carries, the position of Supervision measuring point Put basically identical with field apparatus position, show distinct device with difformity figure, show in different colors Different conditions；Global statistics interface comprises the real-time statistics situation that the equipment such as connecting bridge and bridge load is current, can be anti- Film projector field is run at present, standby, the number of devices of trouble light state；Abnormal (the event of warning message display current state Hinder, go offline) equipment, when there being equipment to trigger fault, can pop-up prompt window and jingle bell, in order to remind User arranges maintenance.

Figure 13 illustrates: data refresh procedure asynchronous delegate, initializes the shape of connecting bridge control, by control Add control arrays, load user's configuration, initialize refresh time；Refresh time is to then performing event；Existing Field server, by call stored procedure data, extracts the data of abnormal state, shows at alarm list；Carry State table during treating excess syndrome, circulation replicates one by one to connecting bridge, and for needing the connecting bridge of pop-up jingle bell, pop-up is new Window also calls the tinkle of bells, and the pop-up of this next state of labelling.

First floor interface aircraft air condition is identical with connecting bridge with the refreshing mode of the equipment such as 400HZ power supply.

In connecting bridge control bundle event, click on control and can jump to the second layer interface of respective regions.

Connecting bridge and bridge state clearly thin interface

Second layer graphical interfaces shows the detailed data that this connecting bridge and bridge carry, with simulation instrument, connecting bridge End of the bridge, the shape of wheel carrier represent simulation body of a bridge angle, wheel carrier angle, the change at end of the bridge angle.And show connecting bridge The gradient, the speed of travel, highly, the data of length.The fault of the current triggering of display, current information record Triggering, the triggering situation of operation note.

Compressor, condensation fan, pressure fan, wind is shown at second layer aircraft air condition internal structure schematic diagram The states such as pipe, voltage.The fault of the current triggering of display, the historical record of state change.

The detailed data of second layer display 400hz power supply, including internal line voltage, electric current in detail；Phase voltage, Electric current；AC module temperature, input and output frequency, output voltage, direct current instantaneous voltage, direct current average voltage； The state of cable, feedback, voltage compensation setting value；

The historical record letter on connecting bridge, aircraft special air conditioner, 400hz power supply same day can be checked at the second layer simultaneously Breath.

When first floor interface accesses database refresh data every time, it is provided that the parameter of a concrete bridge number, work as entrance During second layer interface, give this parameter bridge number.First floor interface can obtain the design parameter of this bridge from data base.

Watch-list interface

In addition to graphical interfaces, device status inquiries list can inquire about connecting bridge, aircraft special air conditioner, 400hz The real-time status list of power supply.Interface is supported automatically to refresh, and method for refreshing is identical with graphical interfaces；In monitoring The real-time running state carried with tabular form display connecting bridge and bridge in list interface, including equipment state, district The information such as territory, device numbering, state triggered time, renewal time；Meanwhile, region, equipment class can be passed through Data are screened by type, equipment state.

Flight integrated management

System can link with airport flight information, by carrying out communication synchrodata with air station flight system, and will Flight Information is integrated into this system server, and backstage is associated with connecting bridge by the seat in the plane in Flight Information, Integrate connecting bridge and bridge carries Real-time Monitoring Data, the used connecting bridge of each flight, the special sky of aircraft can be calculated Tune, the use time of 400hz power supply and number information, can be as the charge foundation to airline；

As shown in figure 14, Flight Information is as shown in figure 15 for information flow.

Flight Information include Flight Information system basic Flight Information and with monitoring system-computed use out Equipment time and number of times.

Mainly include data simultaneous module, Flight Information pretreatment module, computing module, query display module, The effect of modules is as follows:

(1) data syn-chronization data: data simultaneous module is Tong Bu with flight management timing by standard interface Data, are synchronized to monitoring system data base by Flight Information.

(2) Flight Information pretreatment module: this module carries out pretreatment to Flight Information, by this flight Arrive in advance, actual arrival, fly in advance, real fly, stop a type, calculate this flight and stop field time.If missing the stop flight, Then with actual arrival, fly as starting over the time in fact；If flight before boat, then meter flies to subtract 1 hour (adjustable) makees For starting, fly as the end time in fact；As flight after boat, then using actual arrival as beginning, it is little that actual arrival adds 3 Time (adjustable) as terminating；

(3) computing module: this module purpose be add up complete ensure flight airport use connecting bridge and The number of times of bridge load and time.This module is stopped the operation of the connecting bridge in field time and bridge load and is supervised by extracting flight Survey data, accumulation connecting bridge state be " picking ", bridge load state be number of times and time of " RUN ", by these data Bind with Flight Information；

(4) query display module:

1. this module is supplied to airline, ground service associate provides query interface, and airline is permissible Connecting bridge and the time of bridge load and number of times is used by the flight that the retrieval of this module is relevant to him；Ground service company uses Family can be by these module polls data and derive to meter charge system.

2. this module can inquire about the flight dynamic information of each seat in the plane, can inquire about each seat in the plane in certain time period Service condition and equipment running status；

Each module annexation is as shown in Figure 16 Flight Information process chart.

Figure 16 is Flight Information process chart, shows the relation between the modules of this function, and flight is believed Ceasing after being inputted by " data simultaneous module ", " Flight Information pretreatment module ", to its initial processing, passes through " meter Calculate module " calculate after, " query display module " present to user.

Historical record

System devises the historical record query function of two kinds of forms, and one is unprocessed finished collection Record, this is the initial data of monitoring system；Another kind be processed after can show that this connecting bridge state becomes Change, the historical record of information triggering situation, this historical record can allow user follow the tracks of the shape of connecting bridge more intuitively State, screening system gets rid of the status data of repetition, show time started that every next state changes, at the end of Between and the persistent period.And each digital point time of triggering every time and releasing and state.

Historical record takes substep load mode, it is to avoid because inquiry natural law is too many, cause interface stuck phenomenon； Also can avoid because the inquiry too many database index of data lost efficacy, during such as many days records of inquiry, system is many by natural gift Secondary loading, asynchronous display, by progress bar prompting query progress；

User centered design

The user that system uses can log in password, the personalized monitoring information of configuration in customer center management, can be This center amendment monitoring device type, the information such as background color at whether pop-up jingle bell, interface is set.

Statistical information checks that module designs

Statistical information checks that module diagram is as shown in figure 17.

This module comprises connecting bridge and bridge loading system state number of times, time statistics, equipment pop-up alarm condition system Meter, flight use connecting bridge and bridge to carry number of times, time statistics.

1. connecting bridge and bridge loading system state number of times, time statistics

Shown in Figure 18, data are pressed by connecting bridge and bridge loading system state number of times, time statistical module when typing Each state that it is added up is run the time and is added up, add up each equipment each state (include running, Standby, fault, go offline) total cumulative time within certain period and number of times, and present with list.

2. equipment pop-up alarm condition statistics

Figure 19 show equipment pop-up alarm condition statistical framework figure.

It appears from figure 19 that this module can add up mornig shift every day, night shift received pop-up alarm times, every respectively Individual hour received pop-up alarm times, concrete alert process situation every time；Each period is added up by night shift morning Alarm times；Mornig shift and the night shift alarm times of appointed day section can be added up；That adds up by the hour can unite Meter appointed day；Additionally, system can add up the concrete alarm condition of equipment of fault every time, defect content, Between fault triggered time, the man-hour of group, failure recovery time, send between man-hour, fault restoration duration；More than unite Meter method can analytical equipment different periods fault observer, assess the reparation situation of each fault.

3. flight uses connecting bridge and bridge to carry number of times, time statistics

In server background, timing flight data within Flight Information system update three days, and extract every Individual flight stops the connecting bridge in field time, aircraft special air conditioner, the running status time of 400hz power supply and number of times, It is provided to Fare Collection System as expenses standard.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should Within being included in protection domain of the present utility model.

Claims (6)

1. a connecting bridge based on Flight Information and bridge carry equipment telemonitoring device, it is characterized in that, described connecting bridge and bridge carry equipment telemonitoring device and include: server, described server is connected with monitor workstation by oracle client assembly, external system is by Ethernet and server communication, harvester carries out communication by web services and server communication, described harvester by the controller communication port of RS232/RS485 with connecting bridge and bridge load.

2. connecting bridge based on Flight Information as claimed in claim 1 and bridge carry equipment telemonitoring device, it is characterised in that described harvester includes:

For obtaining the nucleus module of equipment operating data information；

For gathering the expansion input module that cannot be obtained data in connecting bridge or bridge load equipment by communication modes by the way of collecting device signal key point own or reload signal sensor.

3. connecting bridge based on Flight Information as claimed in claim 2 and bridge carry equipment telemonitoring device, it is characterized in that, described nucleus module includes the center processor of harvester, 1 GPRS communication module, 1 ethernet port, 1 RS485 port and 1 RS232 port, the GPRS module being provided with SIM accesses internet by GPRS network, is connected to the public network IP of server.

4. connecting bridge based on Flight Information as claimed in claim 2 and bridge carry equipment telemonitoring device, it is characterised in that described nucleus module also includes:

For providing running voltage, complete process and the storage of data, by ethernet communication module or GPRS communication module and the power regulator module of server communication uploading device data；

For selecting RS232 level switch module and the RS485 level switch module of electrical level transferring chip according to microcontroller working voltage；

Select the ethernet control chip that spi bus or serial ports control, for uploading the ethernet communication module of data.

5. connecting bridge based on Flight Information as claimed in claim 2 and bridge carry equipment telemonitoring device, it is characterised in that described expansion input module has multichannel compatible with alternating, dc switch signal, the input terminal of 0-10V, 0-20mA analog quantity.

6. connecting bridge based on Flight Information as claimed in claim 5 and bridge carry equipment telemonitoring device, it is characterised in that described expansion input module is further provided with gathering on-off model photoelectrical coupler.