CN102843539B - Cable television data acquisition and maintenance system compatible with multiple GIS platforms - Google Patents
Cable television data acquisition and maintenance system compatible with multiple GIS platforms Download PDFInfo
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- CN102843539B CN102843539B CN201110387511.XA CN201110387511A CN102843539B CN 102843539 B CN102843539 B CN 102843539B CN 201110387511 A CN201110387511 A CN 201110387511A CN 102843539 B CN102843539 B CN 102843539B
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Abstract
The invention discloses a cable television data acquisition and maintenance system compatible with multiple GIS platforms, which comprises a master control system of a server and a data acquisition and maintenance subsystem of a client, wherein the client part comprises a PC (personal computer) machine browsing subsystem and a hand-held data acquisition and maintenance subsystem, so that the graphics management and the data management are fused together; the client part can carry out specific statistical calculation on the lines in a designated area, and can directly inquire the device properties of networks through simple operations such as target clicking and the like, thereby providing a set of complete informatization settling scheme for the planning, designing, maintenance and control of networks; and through a navigation system of the system disclosed by the invention, an efficient supplementary means is provided for on-site construction and maintenance.
Description
Technical field
What patent of the present invention related to is a kind of based on the application technology of many GIS platform in digital cable data collection and maintenance.
Background technology
Along with CMTS, popularizing of the broadband access networks such as EPON and carrying out of two-way services, operator finds in the customer complaint that process is increasing, if relevant faulty equipment is also found in the geographical position of energy quick position client, just can significantly improve different interdepartmental cooperation efficiency, accelerate the response speed to customer complaint.
Traditionally, geospatial information, network equipment information and user profile are dispersed in GIS, in the systems such as NMS, SMS, and are safeguarded by the personnel of different department respectively, form information island.To existing and to be set up NMS, the systems such as GIS, there is the problems such as integrated various with interface mode, repeatability exploitation, the TCO of the system that improve, becomes the obstacle newly setting up network management system to the misgivings of system combination.
What to realize the network resource management data based on GIS with the conformity goal of generalized information system, need Map Services geography information being converted to standard, realize the combination of geographical position and equipment operation condition, the combination of geographical position and user service data, such as, formed and report (comprising the network coverage of specific region, resident family, number of users and networking rate and arrearage rate etc.) based on the business diagnosis of geographic area.
By using GIS protocol adaptor, the graphic resource of third party's map supply business can be converted to the standards service that can use in Service assurance system scope, improving the utilance of map resource.
Summary of the invention
The object of patent of the present invention there is shortcoming and not enough for current each Broadcast and TV system to the network management capabilities of existing equipment and the ability of maintenance, and provide a kind of comprehensive network resource acquisition based on many GIS platform and maintenance system.
The technical scheme adopted:
The digital cable data collection of compatible many GIS platform and maintenance system, comprise the turn-key system of server end and the data acquisition maintenance system of client, wherein client part comprises PC and browses subsystem and hand-held data collection maintenance subsystem, and described server end turn-key system function comprises:
A, many GIS platform interface module:
The data communication function between turn-key system and different GIS platform is realized by this module.
B, GIS Web service, map section segmentation module:
Connected from existing different GIS server (Supermap, Arcgis, Microstation etc.) by this module, from GIS database, derive map section file; And file of being cut into slices by map is stored on server for client.
Web Service is a kind of mode outwardly being provided the data access based on HTTP by soap protocol, and it through fire compartment wall, can be applicable to the data sharing on Wide Area Network.
A) GIS REST service
For client provides the total interface carrying out with server end communicating.
B) core database, remote interface:
Core network management data is used for storage of collected information and configuration information, provides the data access interface of sing on web Service.
Data, services in whole network management system is mainly provided, comprises:
I. data store
Be responsible for image data, alarm log, form one-level network management configuration information on duty storage.
Ii. outbound data interface
Data Layer is except providing the stores service in this webmaster, and additionally provide and carry out mutual interface with other operation systems, this interface provides in the mode of Web Service.
Described client rs PC machine data gathers maintenance subsystem, comprises
A, GIS browse and navigate: network topology shows
By browser, FLEX technology is adopted to realize browsing of GIS map
Network topology display is one of prerequisite function of network management system.The mode of cable TV network with electronic chart together with the geographical environment at network place shows by GIS-Geographic Information System on computers, with a kind of directly perceived, comprehensively, the angle of overlooking to be to monitor the running status of whole cable TV network and the various network equipment.By the relevant data information of collection network equipment and link, through data analysis and filtration, automatic generating network Topology display, for user provides visual operation interface.On this, the functional network equipment providing corresponding instrument and means to complete some other configuration management and performance management and the display of annexation thereof and monitoring, filtration display by management area or corresponding management rule, the network equipment and the display of link relevant parameter and configuration information, in real time route are followed the tracks of and display.
D, data acquisition: manual data collection:
Data acquisition, by the mode such as polled network equipment, gathers the various variablees that can reflect network equipment running status, thus provides foundation for network topology display and network performance analysis.
The protocol conversion (acquisition layer) of different interface devices: by dissimilar interface, as interface protocols such as RS232, RS485, TCP/IP, unification converts Simple Network Management Protocol (SNMP) to.
For the equipment in system with snmp protocol, if according to the MIB provided carry out corresponding Get, Set operation just can fetch equipment or business operational factor and corresponding equipment operating is carried out to equipment.
For those there is no a snmp protocol but communication interface standard is provided, can make it to support snmp protocol by writing SNMP agency, SNMP webmaster easy to use like this carries out unified data collection and administration.
E, Fault Isolation and at once report to the police
In data acquisition, if certain network equipment can't detect because breaking down, or its a certain index exceeds the scope of setting, network management system is automatically by this equipment blocking, exist side by side to be engraved in warning window and show, thus ensure the normal operation of network and miscellaneous equipment, and help webmaster personnel to locate rapidly this faulty equipment and obtain the particulars of this equipment, react in time, shorten fault handling time.
A) data query and statistical analysis
Network management system is according to certain cycle time recording data.Webmaster personnel can check the operating index of random time arbitrary equipment.According to these historical datas, by statistical analysis, evaluation is made to the overall operation state of equipment and network, help administrative staff to carry out judging and decision-making.
B) GIS map editor
User can add, delete entity on map and edit substance attribute, as increased a network equipment node and its corresponding information of defeated people, changes network topological diagram etc.
C) network data maintenance module
The maintenance of calculator room equipment, provides design and the editting function of calculator room equipment plane graph, ODF frame and adapter unit; Pipeline network design and maintenance, provide newly-increased, edit cable network and cable system facilities and equipment, generate the functions such as engineering drawing. the linkage function between point device and line equipment is provided; Fuse and jumping fiber function.
E, client hand-held data collection maintenance instrument
A) system hardware structure and configuration:
Adopt ARM9 processor chips (Freescale iMAX21), CPU 300M, 128M RAM, 64M NandFlash, 1G SD card memory.
Adopt 7 " TFT numeral color screen, resolution 800 × 480, touch-screen input
Inside set high pixel to take pictures camera, resolution 1,300,000
Duplicate supply pattern, vehicle power is powered and backup battery is powered, backup battery capacity 10.8V/2500mAH.
1) locator data input interface can independently be selected: 1, built-in GPS module, and 2, external serial ports can input " Big Dipper " navigation data or other any navigation datas.
2) built-in and external gps antenna interface, on-the-spot gps signal condition.
Built-in ground magnetic chip, provides static state to refer to northern function and the measurement of higher degree
3) high-performance GPS location receiver module (adopting the high sensitivity module of import Sweden m-blox)
A) systems soft ware function
I. systems soft ware functional block diagram
Ii. back-up environment software
Adopt (SuSE) Linux OS kernel, embedded QT development environment.Based on all related driver programs of said system environment, comprising: picture is taken pictures driving, storage drive, touch screen drives etc.
Iii. system software function
1) system login
2) system management interface
Comprise Operation system setting, personal information setting, code library maintenance, map configuration.Keeper has the right to enter data acquisition interface, can switch at administration interface and data acquisition interface.
A) Operation system setting
To an Operation system setting of headend equipment hardware interface, as: select specific locator data source (GPS, the Big Dipper); Camera configuration parameter etc.This setting is deposited in a database, and as without the need to changing, system is setting once on Automatically invoked when starting.
B) personal information is arranged
Personal information is increased, deletes, repaiied.Add unique No. ID to each operator, setting code, increase authority and relevant information.
A) code library is safeguarded
The effect of code library
Can not understand because of individual, cause the confusion of Information Monitoring.Code library is exactly a standard, and all staff on board must carry out work on this basis.Facilitate person works, increase work efficiency.Staff only need click relevant information and just can complete and once gather, do not need manual input (unless it is desired to, system provides and manually inputs remarks).
The maintenance of code library
The maintenance work of code library mainly completes on PC, is namely safeguarding with daemon software, comprising: the information of adding, deleting, revising code library, is then downloaded to new code library on headend equipment by keeper.
But if temporary needs adds data in code library, we are also provided in the amendment of the enterprising row data of front-end processor, only this is provisional, these data will add special marking, merge and are examined by keeper as during storehouse, whether can add code library in data.
A) map configuration
There is provided the loading to new cartographic information, to the retouching operation of existing map
2) data acquisition interface
Data acquisition personnel acquiescence enters this interface, and it is thin to carry out GPS hand, data acquisition, the operations such as digital map navigation.
B) data acquisition
Construction of Optical Cable Line phase most important function, Data Source is divided into equipment automatically to gather and manually gathers.
The data that equipment gathers automatically refer to, the Big Dipper, GPS, the real time data that provides of magnetic chip or miscellaneous equipment, as longitude, latitude, highly, speed etc.
Artificial collection refers to the data acquisition carried out the real-time condition of circuit according to local circumstance, as the information of cable, and engineering information etc.Consider the inconvenience of touch-screen input, this part information is mainly through to Code Selection typing.
Image data.Picture superposes the geography information of position of taking pictures at that time, as warp, latitude, highly, deflection etc.
Data store and refer to that the data on equipment are generally divided into inherent data and ephemeral data two kinds with data encryption, and inherent data refers to operating system, the data of software environment and some necessity; Ephemeral data refers to code library, data collected etc.
All ephemeral datas all store with database, and database adopts sqlite, small and exquisite but powerful Database Systems.
Store complete by the file of a generation database, operation is encrypted to this file, to reach secret effect.
B) GPS hand is thin
Offered precise data by input data source (Big Dipper, GPS, ground magnetic chip), be presented on screen in the mode of chart, be divided into:
Data show, comprise: longitude, latitude, speed, highly, deflection, the time, star number;
Speed shows with panel board form;
Direction is with the display of compass form, and agreement: 0 ° is due east, 90 ° is positive north, and 180 ° is positive west, and 270 ° is due south.When speed is greater than 10 (5) km, read the directional information of GPS; When speed is less than 10 (5) km;
Ii. digital map navigation
Navigation basic interface
2) navigation map basic operation
Map can carry out Scalable in certain proportion.Also can carry out roam operation, map can make corresponding movement.
3) target following
C) targeted packets
A new grouping can be created for navigation target.Also can delete an existing grouping, all navigation targets under this grouping can be deleted.
D) new target is added
New target can be added at navigation interface.
E) target following
After user successfully adds fresh target, next time just can follow the tracks of this target, has three property boxs in the right of each impact point, direct mouse or stylus can carry out click setting.
2) maintenance line track is preserved
Data maintenance personnel preserve the course of one day maintenance line while maintenance line, to be used for analyzing and reference.
3) line upkeep information displaying
C) point target information displaying
When to after point target mouse or stylus pin a bit of time on map, then can jump out the property box of current point-like information.Comprise the text of point-like information, picture and video information.
D) line target information displaying
The a bit of time is pinned to the line target mouse click on map or stylus, the property box of this circuit can be shown.
F. the communication mechanism of server end and client
Server realizes the communicating data information of server end to client rs PC loom system by network transmission protocols such as SNMP; The communicating data information of server end to client hand-held data maintenance instrument is realized by 802.11n wireless transmission protocol.
Cable TV network resource distribution is in each corner in whole city, this brings a lot of difficulty to equipment control, and GIS is a kind of space information system analyzing the data relevant with geographical distribution with describing certain region, utilize GIS-Geographic Information System can fully understand the distribution situation of cable TV network, graphics management and data management are combined together, specific statistical computation can be carried out to the circuit of appointed area, by the device attribute of the simple operationss such as target click with regard to the direct requester network of energy, for the planning of network, design, safeguard, control the informatization resolve scheme that complete set is provided.Adopt hand-held data collection instrument to the collection of all data of regular maintenance, and provide efficient supplementary means by the navigation system of native system to site operation and maintenance.
Accompanying drawing explanation
Fig. 1 is background manage software module diagram of the present invention.
Embodiment
The digital cable data collection of compatible many GIS platform and maintenance system, comprise the turn-key system of server end and the data acquisition maintenance system of client, wherein client part comprises PC and browses subsystem and hand-held data collection maintenance subsystem, and described server end turn-key system function comprises:
A, many GIS platform interface module:
The data communication function between turn-key system and different GIS platform is realized by this module.
B, GIS Web service, map section segmentation module:
Connected from existing different GIS server (Supermap, Arcgis, Microstation etc.) by this module, from GIS database, derive map section file; And file of being cut into slices by map is stored on server for client.
Web Service is a kind of mode outwardly being provided the data access based on HTTP by soap protocol, and it through fire compartment wall, can be applicable to the data sharing on Wide Area Network.
A) GIS REST service
For client provides the total interface carrying out with server end communicating.
B) core database, remote interface:
Core network management data is used for storage of collected information and configuration information, provides the data access interface of sing on web Service.
Data, services in whole network management system is mainly provided, comprises:
I. data store
Be responsible for image data, alarm log, form one-level network management configuration information on duty storage.
Ii. outbound data interface
Data Layer is except providing the stores service in this webmaster, and additionally provide and carry out mutual interface with other operation systems, this interface provides in the mode of Web Service.
Described client rs PC machine data gathers maintenance subsystem, comprises
C, GIS browse and navigate: network topology shows
By browser, FLEX technology is adopted to realize browsing of GIS map
Network topology display is one of prerequisite function of network management system.The mode of cable TV network with electronic chart together with the geographical environment at network place shows by GIS-Geographic Information System on computers, with a kind of directly perceived, comprehensively, the angle of overlooking to be to monitor the running status of whole cable TV network and the various network equipment.By the relevant data information of collection network equipment and link, through data analysis and filtration, automatic generating network Topology display, for user provides visual operation interface.On this, the functional network equipment providing corresponding instrument and means to complete some other configuration management and performance management and the display of annexation thereof and monitoring, filtration display by management area or corresponding management rule, the network equipment and the display of link relevant parameter and configuration information, in real time route are followed the tracks of and display.
D, data acquisition: manual data collection:
Data acquisition, by the mode such as polled network equipment, gathers the various variablees that can reflect network equipment running status, thus provides foundation for network topology display and network performance analysis.
The protocol conversion (acquisition layer) of different interface devices: by dissimilar interface, as interface protocols such as RS232, RS485, TCP/IP, unification converts Simple Network Management Protocol (SNMP) to.
For the equipment in system with snmp protocol, if according to the MIB provided carry out corresponding Get, Set operation just can fetch equipment or business operational factor and corresponding equipment operating is carried out to equipment.
For those there is no a snmp protocol but communication interface standard is provided, can make it to support snmp protocol by writing SNMP agency, SNMP webmaster easy to use like this carries out unified data collection and administration.
F, Fault Isolation and at once report to the police
In data acquisition, if certain network equipment can't detect because breaking down, or its a certain index exceeds the scope of setting, network management system is automatically by this equipment blocking, exist side by side to be engraved in warning window and show, thus ensure the normal operation of network and miscellaneous equipment, and help webmaster personnel to locate rapidly this faulty equipment and obtain the particulars of this equipment, react in time, shorten fault handling time.
B) data query and statistical analysis
Network management system is according to certain cycle time recording data.Webmaster personnel can check the operating index of random time arbitrary equipment.According to these historical datas, by statistical analysis, evaluation is made to the overall operation state of equipment and network, help administrative staff to carry out judging and decision-making.
C) GIS map editor
User can add, delete entity on map and edit substance attribute, as increased a network equipment node and its corresponding information of defeated people, changes network topological diagram etc.
D) network data maintenance module
The maintenance of calculator room equipment, provides design and the editting function of calculator room equipment plane graph, ODF frame and adapter unit; Pipeline network design and maintenance, provide newly-increased, edit cable network and cable system facilities and equipment, generate the functions such as engineering drawing. the linkage function between point device and line equipment is provided; Fuse and jumping fiber function.
F. client hand-held data collection maintenance instrument
B. system hardware structure and configuration:
Adopt ARM9 processor chips (Freescale iMAX21), CPU 300M, 128M RAM, 64MNandFlash, 1G SD card memory.
Adopt 7 " TFT numeral color screen, resolution 800 × 480, touch-screen input
Inside set high pixel to take pictures camera, resolution 1,300,000
Duplicate supply pattern, vehicle power is powered and backup battery is powered, backup battery capacity 10.8V/2500mAH.
2) locator data input interface can independently be selected: 1, built-in GPS module, and 2, external serial ports can input " Big Dipper " navigation data or other any navigation datas.
2) built-in and external gps antenna interface, on-the-spot gps signal condition.
Built-in ground magnetic chip, provides static state to refer to northern function and the measurement of higher degree
3) high-performance GPS location receiver module (adopting the high sensitivity module of import Sweden μ-blox)
B) systems soft ware function
Ii. systems soft ware functional block diagram
Ii. back-up environment software
Adopt (SuSE) Linux OS kernel, embedded QT development environment.Based on all related driver programs of said system environment, comprising: picture is taken pictures driving, storage drive, touch screen drives etc.
Iii. system software function
2) system login
3) system management interface
Comprise Operation system setting, personal information setting, code library maintenance, map configuration.Keeper has the right to enter data acquisition interface, can switch at administration interface and data acquisition interface.
A) Operation system setting
To an Operation system setting of headend equipment hardware interface, as: select specific locator data source (GPS, the Big Dipper); Camera configuration parameter etc.This setting is deposited in a database, and as without the need to changing, system is setting once on Automatically invoked when starting.
B) personal information is arranged
Personal information is increased, deletes, repaiied.Add unique No. ID to each operator, setting code, increase authority and relevant information.
C) code library is safeguarded
The effect of code library
Can not understand because of individual, cause the confusion of Information Monitoring.Code library is exactly a standard, and all staff on board must carry out work on this basis.Facilitate person works, increase work efficiency.Staff only need click relevant information and just can complete and once gather, do not need manual input (unless it is desired to, system provides and manually inputs remarks).
The maintenance of code library
The maintenance work of code library mainly completes on PC, is namely safeguarding with daemon software, comprising: the information of adding, deleting, revising code library, is then downloaded to new code library on headend equipment by keeper.
But if temporary needs adds data in code library, we are also provided in the amendment of the enterprising row data of front-end processor, only this is provisional, these data will add special marking, merge and are examined by keeper as during storehouse, whether can add code library in data.
A) map configuration
There is provided the loading to new cartographic information, to the retouching operation of existing map
4) data acquisition interface
Data acquisition personnel acquiescence enters this interface, and it is thin to carry out GPS hand, data acquisition, the operations such as digital map navigation.
B) data acquisition
Construction of Optical Cable Line phase most important function, Data Source is divided into equipment automatically to gather and manually gathers.
The data that equipment gathers automatically refer to, the Big Dipper, GPS, the real time data that provides of magnetic chip or miscellaneous equipment, as longitude, latitude, highly, speed etc.
Artificial collection refers to the data acquisition carried out the real-time condition of circuit according to local circumstance, as the information of cable, and engineering information etc.Consider the inconvenience of touch-screen input, this part information is mainly through to Code Selection typing.
Image data.Picture superposes the geography information of position of taking pictures at that time, as warp, latitude, highly, deflection etc.
Data store and refer to that the data on equipment are generally divided into inherent data and ephemeral data two kinds with data encryption, and inherent data refers to operating system, the data of software environment and some necessity; Ephemeral data refers to code library, data collected etc.
All ephemeral datas all store with database, and database adopts sqlite, small and exquisite but powerful Database Systems.
Store complete by the file of a generation database, operation is encrypted to this file, to reach secret effect.
C) GPS hand is thin
Offered precise data by input data source (Big Dipper, GPS, ground magnetic chip), be presented on screen in the mode of chart, be divided into:
Data show, comprise: longitude, latitude, speed, highly, deflection, the time, star number; Speed shows with panel board form;
Direction is with the display of compass form, and agreement: 0 ° is due east, 90 ° is positive north, and 180 ° is positive west, and 270 ° is due south.When speed is greater than 10 (5) km, read the directional information of GPS; When speed is less than 10 (5) km;
Ii. digital map navigation
Navigation basic interface
4) navigation map basic operation
Map can carry out Scalable in certain proportion.Also can carry out roam operation, map can make corresponding movement.
5) target following
D) targeted packets
A new grouping can be created for navigation target.Also can delete an existing grouping, all navigation targets under this grouping can be deleted.
E) new target is added
New target can be added at navigation interface.
F) target following
After user successfully adds fresh target, next time just can follow the tracks of this target, has three property boxs in the right of each impact point, direct mouse or stylus can carry out click setting.
4) maintenance line track is preserved
Data maintenance personnel preserve the course of one day maintenance line while maintenance line, to be used for analyzing and reference.
5) line upkeep information displaying
D) point target information displaying
When to after point target mouse or stylus pin a bit of time on map, then can jump out the property box of current point-like information.Comprise the text of point-like information, picture and video information.
E) line target information displaying
The a bit of time is pinned to the line target mouse click on map or stylus, the property box of this circuit can be shown.
The communication mechanism of F, server end and client
Server realizes the communicating data information of server end to client rs PC loom system by network transmission protocols such as SNMP; The communicating data information of server end to client hand-held data maintenance instrument is realized by 802.11n wireless transmission protocol.
Claims (1)
1. the digital cable data collection of compatible many GIS platform and maintenance system, comprise the turn-key system of server end and the data acquisition maintenance system of client, wherein client part comprises PC and browses subsystem and hand-held data collection maintenance subsystem, it is characterized in that described server end turn-key system function comprises:
A. many GIS platform interface module:
The data communication function between turn-key system and different GIS platform is realized by this module;
B.GIS Web service, map section segmentation module:
Connected from existing different GIS server by this module, from GIS database, derive map section file; And file of being cut into slices by map is stored on server for client;
Web Service is a kind of mode outwardly being provided the data access based on HTTP by soap protocol, and it through fire compartment wall, can be applicable to the data sharing on Wide Area Network;
C.GIS REST service
For client provides the total interface carrying out with server end communicating;
D. core database, remote interface:
Core webmaster database is used for storage of collected information and configuration information, provides the data access interface of sing on web Service;
Data, services in whole network management system is mainly provided, comprises:
A). data store
Be responsible for image data, alarm log, form one-level network management configuration information on duty storage;
B). outbound data interface
Data Layer is except providing the stores service in this webmaster, and additionally provide and carry out mutual interface with other operation systems, this interface provides in the mode of Web Service;
The data acquisition maintenance system of described client, comprises
A.GIS browses and navigates: network topology shows
Pass through browser, the browse network Topology display adopting FLEX technology to realize GIS map is one of prerequisite function of network management system, and the mode of cable TV network with electronic chart together with the geographical environment at network place shows by GIS-Geographic Information System on computers;
B, data acquisition: manual data collection:
Data acquisition by polled network DeviceMode, gathers the various variablees that can reflect network equipment running status, thus provides foundation for network topology display and network performance analysis;
The protocol conversion of different interface devices: by dissimilar interface protocol, unification converts Simple Network Management Protocol to;
For the equipment in system with snmp protocol, if according to the MIB provided carry out corresponding Get, Set operation just can fetch equipment or business operational factor and corresponding equipment operating is carried out to equipment;
For those there is no a snmp protocol but communication interface standard is provided, can make it to support snmp protocol by writing SNMP agency, SNMP webmaster easy to use like this carries out unified data collection and administration;
C. Fault Isolation and at once reporting to the police
In data acquisition, if certain network equipment can't detect because breaking down, or its a certain index exceeds the scope of setting, network management system is automatically by this equipment blocking, exist side by side to be engraved in warning window and show, thus ensure the normal operation of network and miscellaneous equipment, and help webmaster personnel to locate rapidly this faulty equipment and obtain the particulars of this equipment, react in time, shorten fault handling time;
D. data query and statistical analysis
Network management system is according to certain cycle time recording data, webmaster personnel can check the operating index of random time arbitrary equipment, according to these historical datas, pass through statistical analysis, evaluation is made to the overall operation state of equipment and network, helps administrative staff to carry out judging and decision-making;
E.GIS map edit
User can add, delete entity on map and edit substance attribute, comprises increase network equipment node and its corresponding information of defeated people, changes network topological diagram;
F. network data maintenance module
The maintenance of calculator room equipment, provides design and the editting function of calculator room equipment plane graph, ODF frame and adapter unit; Pipeline network design and maintenance, provide newly-increased, edit cable network and cable system facilities and equipment, generate engineering drawing function, provide the linkage function between point device and line equipment; Fuse and jumping fiber function.
A. client hand-held data collection maintenance instrument
System hardware structure and configuration:
Adopt ARM9 processor chips Freescale iMAX21, CPU 300M, 128M RAM, 64MNandFlash, 1G SD card memory;
Adopt 7 " TFT numeral color screen, resolution 800 × 480, touch-screen input
Inside set high pixel to take pictures camera, resolution 1,300,000
Duplicate supply pattern, vehicle power is powered and backup battery is powered, backup battery capacity 10.8V/2500mAH;
Locator data input interface can independently be selected: 1, built-in GPS module, and 2, external serial ports can input " Big Dipper " navigation data or other any navigation datas;
Built-in and external gps antenna interface, on-the-spot gps signal condition;
Built-in ground magnetic chip, provides static state to refer to northern function and the measurement of higher degree;
High-performance GPS location receiver module adopts the high sensitivity module of import Sweden m-blox
B. systems soft ware function
Systems soft ware functional block diagram
Back-up environment software
Adopt (SuSE) Linux OS kernel, embedded QT development environment, based on all related driver programs of said system environment, comprising: picture is taken pictures drivings, storage drive, touch screen driving;
System software function
A). system login
B). system management interface
Comprise Operation system setting, personal information setting, code library maintenance, map configuration, keeper has the right to enter data acquisition interface, can switch at administration interface and data acquisition interface;
I. Operation system setting
To the Operation system setting of headend equipment hardware interface, comprising: select specific locator data source, camera configuration parameter, this setting is deposited in a database, and as without the need to changing, system is setting once on Automatically invoked when starting;
Ii. personal information is arranged
Personal information is increased, deletes, repaiied, adds unique No. ID to each operator, setting code, increase authority and relevant information;
Iii. the maintenance of code library
The maintenance work of code library mainly completes on PC, is namely safeguarding with daemon software, comprising: the information of adding, deleting, revising code library, then downloads to new code library on headend equipment by keeper;
But if temporary needs adds data in code library, we are also provided in the amendment of the enterprising row data of front-end processor, only this is provisional, these data will add special marking, examined, whether can add code library when data merge warehouse-in by keeper;
IV. map configuration
There is provided the loading to new cartographic information, to the retouching operation of existing map
C). data acquisition interface
Data acquisition personnel acquiescence enters this interface, and it is thin to carry out GPS hand, data acquisition, and digital map navigation operates;
I. data acquisition
Construction of Optical Cable Line phase most important function, Data Source is divided into equipment automatically to gather and manually gathers;
The data that equipment gathers automatically refer to, the Big Dipper, GPS, the real time data that provides of magnetic chip or miscellaneous equipment, comprise longitude, latitude, highly, speed;
Image data, picture superposes the geography information of position of taking pictures at that time
All ephemeral datas all store with database, and database adopts sqlite,
Store complete by the file of a generation database, operation be encrypted to this file,
Ii.GPS hand is thin, is offered precise data by input data source, is presented on screen, is divided in the mode of chart:
Data show, comprise: longitude, latitude, speed, highly, deflection, the time, star number;
Speed shows with panel board form;
Direction, with the display of compass form, is arranged: 0 ° is due east, and 90 ° is positive north, and 180 ° is positive west, and 270 ° is due south, when speed is greater than 10 (5) km, and the directional information of reading GPS;
Iii. digital map navigation
Navigation basic interface
Navigation map basic operation
Map carries out Scalable in certain proportion or carries out roam operation, and map can make corresponding movement;
Target following
Targeted packets
A new grouping can be created for navigation target, also can delete an existing grouping, all navigation targets under this grouping can be deleted;
Add new target;
New target can be added at navigation interface;
Target following;
After user successfully adds fresh target, next time just can follow the tracks of this target, has three property boxs in the right of each impact point, direct mouse or stylus can carry out click setting;
Maintenance line track is preserved
Data maintenance personnel preserve the course of one day maintenance line while maintenance line, to be used for analyzing and reference;
Line upkeep information displaying
Point target information displaying
When to after point target mouse or stylus pin a bit of time on map, then can jump out the property box of current point-like information; Comprise the text of point-like information, picture and video information;
Line target information displaying
The a bit of time is pinned to the line target mouse click on map or stylus, the property box of this circuit can be shown;
The communication mechanism of server end and client
Server realizes the communicating data information of server end to client rs PC loom system by the SNMP network transmission protocol; The communicating data information of server end to client hand-held data maintenance instrument is realized by 802.11n wireless transmission protocol.
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| CN201110387511.XA CN102843539B (en) | 2011-11-30 | 2011-11-30 | Cable television data acquisition and maintenance system compatible with multiple GIS platforms |
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| CN201110387511.XA CN102843539B (en) | 2011-11-30 | 2011-11-30 | Cable television data acquisition and maintenance system compatible with multiple GIS platforms |
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| CN102843539A CN102843539A (en) | 2012-12-26 |
| CN102843539B true CN102843539B (en) | 2015-04-22 |
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| CN104660617B (en) * | 2015-03-18 | 2017-11-03 | 深圳市九洲电器有限公司 | A kind of data transmission system and method |
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| CN107979488A (en) * | 2017-11-01 | 2018-05-01 | 沈阳世纪高通科技有限公司 | A kind of operation maintenance management method and device of network system equipment |
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| CN114079963B (en) * | 2022-01-20 | 2022-04-22 | 中铁十八局集团第四工程有限公司 | Active safety control system for in-site construction equipment based on wireless network communication |
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| CN102843539A (en) | 2012-12-26 |
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