CN106297106A - Transmission line of electricity external force damage prevention based on GPS+GPRS management system and method - Google Patents
Transmission line of electricity external force damage prevention based on GPS+GPRS management system and method Download PDFInfo
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- CN106297106A CN106297106A CN201610904807.7A CN201610904807A CN106297106A CN 106297106 A CN106297106 A CN 106297106A CN 201610904807 A CN201610904807 A CN 201610904807A CN 106297106 A CN106297106 A CN 106297106A
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- construction traffic
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- car
- mounted terminal
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Abstract
The invention discloses transmission line of electricity external force damage prevention based on GPS+GPRS management system and method; the present invention is obtained Construction traffic real-time position information near route protection district by car-mounted terminal; Construction traffic is calculated in real time to line conductor level and air line distance according to Construction traffic positional information, building site parameter and Construction traffic parameter; when this distance is less than default warning value, system can carry out outer broken tripping operation danger early warning by job site sound and light alarm, long-distance monitoring and alarming and 3 kinds of means of alarm message.The present invention can help circuit operation maintenance personnel to grasp Construction traffic position near protection zone, road in real time, finds the Construction traffic hidden danger to line security distance deficiency in time, ensures transmission line of electricity safe and stable operation.
Description
Technical field:
The present invention relates to transmission line of electricity external force damage prevention based on GPS+GPRS management system and method, particularly relate to a kind of on-line monitoring
Near line protection district, Construction traffic is to line conductor distance,
Background technology:
In recent years, along with the fast development of economic society, construction building site quantity is doubled and redoubled, overhead transmission line protection zone
(overhead transmission line protection zone: aerial condutor outside line is the most horizontal-extending and is perpendicular in two parallel surfaces that ground is formed
Region) near the large-scale construction equipment such as construction truck crane, excavator, ramming machine and pump truck of being used near to or in contact with
Wire, frequently causes broken trip accident outside transmission line of electricity, brings great challenge, integrated management to the safe and stable operation of electrical network
Various construction vehicles near line protection district, reduce broken trip-out rate outside transmission line of electricity and become current electric grid company urgent need
The new problem solved.
For the problems referred to above, currently mainly take special messenger keep watch nurse and monitoring remote video two ways prevent and treat.
Special messenger's nurse of keeping watch needs to put into substantial amounts of human and material resources, is not easily achieved complete for construction under multi-point and wide-ranging power transmission line route
Weather, conduct monitoring at all levels；Though monitoring remote video can be accomplished to monitor Construction traffic near transmission line of electricity in real time, but due to video
Monitoring device and its traffic communication costly, are difficult to large-scale promotion and use.
Summary of the invention:
It is an object of the invention to overcome the deficiency of above-mentioned prior art to provide a kind of on-line monitoring line protection district attached
Nearly Construction traffic position, it is achieved near line protection district, Construction traffic remotely monitors, finds that Construction traffic is to circuit in time
The hidden danger that wire safe distance is not enough, accurately sends broken tripping operation early warning outside circuit, improves work efficiency, reduce cost based on
The transmission line of electricity external force damage prevention management system and method for GPS+GPRS.
The purpose of the present invention can be reached by following measure: transmission line of electricity external force damage prevention based on GPS+GPRS management is
System, it is characterised in that it includes car-mounted terminal, GPRS wireless network, application server, database server, monitor terminal, fortune
Dimension personnel and vehicle drivers mobile phone, car-mounted terminal obtains Construction traffic positional information and number of speed near route protection district in real time
According to, it is uploaded to application server through GPRS mobile network；Application server by clear transport protocol through GPRS mobile network with
Car-mounted terminal sets up communication connection, Construction traffic positional information that real-time reception car-mounted terminal is uploaded and speed data, and according to
Construction traffic positional information, building site parameter, Construction traffic parameter calculate Construction traffic to line conductor level and air line distance, meter
After calculation completes, by Construction traffic longitude, latitude, speed and wire level and air line distance are stored in database service in the lump
Device；When Construction traffic is less than default warning value to line conductor level and air line distance, application server is by transparent
Early warning information broken outside circuit is sent to car-mounted terminal by host-host protocol, early warning information broken outside circuit is sent by ICP/IP protocol
To monitor terminal, send alarm message to operation maintenance personnel and vehicle drivers mobile phone simultaneously；Monitor terminal reading data in real-time storehouse takes
Construction traffic longitude in business device, latitude, speed and to line conductor air line distance and horizontal range, and at the prison of monitor terminal
Control screen shows, after monitor terminal runs, is monitored in real time from early warning broken outside the circuit of application server by ICP/IP protocol
Information, receives outside circuit after broken early warning information, and monitor terminal is monitored room audio alert by monitoring software；Wherein:
Described car-mounted terminal includes GPS module, GPRS module, central processing unit, sound and light alarm module and power module, central authorities
Processor connects GPS module, GPRS module, sound and light alarm module and power module respectively；Car-mounted terminal is provided with unique 12
Terminal number, car-mounted terminal numbering is stored in central processing unit internal memory；GPS module realizes Construction traffic longitude and latitude and speed
Obtaining in real time, GPRS module is connected with application server by GPRS network, and central processing unit realizes GPS module, GPRS mould
The coordination of block and acousto-optic alarm module controls, and sound and light alarm module realizes the onsite alarming of Construction traffic, and power module completes car
The uninterrupted power supply of mounted terminal；
Described application server includes communication module, data processing module, data operation module and short message alarm module four
Point；Communication module, by clear transport protocol and car-mounted terminal communication, receives the data that car-mounted terminal is uploaded；Data processing module
To the decoding data received；Data operation module is according to Construction traffic positional information, building site parameter, Construction traffic parameter meter
Calculation Construction traffic is to wire level and air line distance, and result of calculation is compared with default warning value；Short message alarm module
Realize ALM short message sending function；
Described database server operating system is windows server 2008, and database software uses sql server
2008, data base mainly complete user profile, Construction traffic parameter, building site parameter, Construction traffic positional information and speed data,
Vehicle, to wire level and the storage of air line distance, provides data query service for application server and monitor terminal simultaneously；Institute
The user profile stated includes user name, password；Described Construction traffic parameter includes Construction traffic place site location, work car
Type, Construction traffic armed lever greatest length, car-mounted terminal gps antenna setting height(from bottom) and Construction traffic driver link mode；Institute
The building site parameter stated includes building site particular location, building site line name, building site circuit start-stop shaft tower number, building site circuit start-stop shaft tower
Longitude and latitude, limit phase conductor are to wire center horizontal range and limit phase conductor beeline over the ground；
Described monitor terminal includes user management module, building site management module, vehicle management module, outer broken warning module, car
The real-time display module in position and vehicle historical track enquiry module, have user's management, building site management, vehicle management, outer broken
Early warning, vehicle location show and vehicle historical track 6 functions of inquiry in real time；User management module realizes adding of user profile
Add, delete, revise and authority maintenance；Building site management module realizes the interpolation of building site parameter, revises and delete；Vehicle management module
Realize the interpolation of Construction traffic parameter, revise and delete；Outer broken warning module is monitored application server by ICP/IP protocol and is sent out
Outside the circuit sent, broken early warning information, when receiving broken early warning information outside circuit, calls PC sound equipment and is monitored room audio alert；
The real-time display module of vehicle location passes through list and two kinds of forms of curve, in real time display car-mounted terminal longitude and latitude, speed and right
Line conductor distance；Vehicle historical track enquiry module realize to specify Construction traffic specify the time period historical position information and
Line conductor range information is inquired about.
In order to realize the purpose of the present invention further, described central processing unit uses STC15 series monolithic, GPS mould
Block and GPRS module use the integrated chip of SIM808, and SIM808 chip has two kinds of functional modules of GPS and GPRS, this chip GPS concurrently
Positioning precision is less than 2.5 meters；Power module uses vehicle-mounted cigarette lighter to power through 10000mAh UPS uninterrupted power source, sound and light alarm
Module uses rotary alarm lamp.
Transmission line of electricity external force damage prevention management method based on GPS+GPRS, it is characterised in that it comprises the steps:
1) building site parameter, Construction traffic parameter are set at monitor terminal；
2) arranging car-mounted terminal parameter, car-mounted terminal parameter includes terminal number, application server address, application server port
Number, communication protocol and data uplink time interval；
3) being installed on by car-mounted terminal on the Construction traffic near line protection district, it is vehicle-mounted that its cigar lighter accesses Construction traffic
Power supply, the GPS module antenna of car-mounted terminal is placed at Construction traffic armed lever fulcrum, i.e. starts working after car-mounted terminal energising；
4) GPS module of car-mounted terminal obtains Construction traffic positional information and speed data in real time；
5) GPS module is obtained in step 4) by the central processing unit of car-mounted terminal data and 12 terminal number are packed
Coding, coding requirement is in accordance with clear transport protocol；
6) GPRS module of car-mounted terminal is set up by GPRS network and application server and is connected, forwarding step 5) pack after number
According to application server；
7) packing data from car-mounted terminal is decoded locating by the data processing module of application server in accordance with transparent protocol
Reason, it is thus achieved that terminal number, longitude, latitude and speed data；
The data operation module of application server calculates work car according to car-mounted terminal position, building site parameter, Construction traffic parameter
To wire level and air line distance；
8) the data operation module of application server by Construction traffic to line level distance D and air line distance D3 and default
Warning value compares；
9) when Construction traffic is less than default warning value to line conductor distance result of calculation, application server will send pre-
Alarming information, to car-mounted terminal and monitor terminal, starts short message alarm module simultaneously, sends alarm message to operation maintenance personnel and vehicle
Driver mobile phone；
10) after car-mounted terminal receives, by GPRS module, the early warning information that application server sends, by the centre of car-mounted terminal
Reason device controls sound and light alarm module and carries out job site audio alert；
11), after monitor client listens to, by ICP/IP protocol, the early warning information that application server 3 sends, outer broken early warning is started
Function, calls PC sound equipment and is monitored room audio alert.
In order to realize the purpose of the present invention further, the described Construction traffic in step 7) to wire level and straight line away from
As follows from the step of algorithm:
Wherein L1 be vehicle away to line conductor air line distance warning value, L2 is Construction traffic armed lever greatest length, and D1 is limit phase
Wire to wire center horizontal range, D2 be limit phase conductor to Construction traffic horizontal range, D is that Construction traffic is away from wire center water
Flat distance, D3 be Construction traffic away from limit phase conductor air line distance, H1 is car-mounted terminal gps antenna setting height(from bottom), and H2 is that limit is led mutually
Line beeline over the ground；
(1) reading building site parameter and Construction traffic parameter from data base, building site parameter includes that start-stop shaft tower center longitude is sat
Mark (LonQ, LatQ) and (LonZ, LatZ), limit phase conductor to wire center horizontal range D1, phase conductor beeline H2 over the ground,
Construction traffic parameter includes it being Construction traffic type, Construction traffic armed lever greatest length L2, car-mounted terminal gps antenna setting height(from bottom)
H1；
(2) start-stop shaft tower line of centres side is determined by start-stop shaft tower center longitude coordinate (LonQ, LatQ), (LonZ, LatZ)
Journey f1(x)；
(3) according to Construction traffic longitude, latitude (LonA, LatA) and shaft tower line of centres Equation f1(x), determine and pass through work car
And and f1(x) vertical line Equation f2(x)；
(4) according to f1(x) and f2(x) determine the longitude of two straight-line intersection J, latitude (LonB, LatB)；
(5) calculate Construction traffic and some J spacing D, be vehicle to wire center horizontal range；Computing formula is as follows:
In formula, C is intermediate variable, and R is earth radius 6378.137 km；
(6) according to Construction traffic, shaft tower central horizontal distance D1, calculating are constructed by wire center horizontal range D and limit phase conductor
Vehicle opposite side phase conductor horizontal range D2；
(7) according to Pythagorean theorem, by Construction traffic opposite side phase conductor horizontal range D2, car-mounted terminal gps antenna setting height(from bottom) H1,
Limit phase conductor beeline H2 over the ground, Construction traffic armed lever greatest length L2 calculate Construction traffic opposite side phase conductor air line distance
D3。
The present invention can produce following good effect compared with the prior art: the present invention is by being loaded on work car near route protection district
Car-mounted terminal on obtains Construction traffic positional information in real time, and (including longitude and latitude, hereinafter positional information refers both to longitude
And latitude) and speed data, obtain Construction traffic to overhead transmission line conductor distance by backstage computing, when this distance is less than
During default warning value, system can be carried out by job site sound and light alarm, long-distance monitoring and alarming and 3 kinds of means of alarm message
Outer broken tripping operation danger early warning, in order to circuit operation maintenance personnel grasps Construction traffic handling situations near line protection district in time,
Reduce broken trip risk outside transmission line of electricity.It has:
1. car-mounted terminal has location and warning dual-use function concurrently.Car-mounted terminal is installed on the work car near line protection district
On, car-mounted terminal obtains positional information (positioning precision is 2.5 meters) and the speed data of vehicle in real time by its GPS module,
The Internet is accessed, by incoming to vehicle real-time position information and speed data remote application server by GPRS module.Work as construction
Vehicle to line conductor distance less than default warning value time, car-mounted terminal receive application server send early warning information,
Carry out job site sound and light alarm.Car-mounted terminal has vehicle location real-time tracking and sound and light alarm advantage timely, effective.
2. the transmission of the process of application server realizing vehicle position data, computing and alarm message.Application server is real
Time monitor the data connection request of each car-mounted terminal, receive the vehicle position information from each car-mounted terminal and speed data,
After positional information and speed data decoding process, execute according to vehicle position information, Construction traffic parameter and route parameter calculation
Work vehicle is to wire level and air line distance.When this value of calculation is less than default warning value, application server will send pre-
Alarming information, to car-mounted terminal and monitor terminal, starts self short message alarm module simultaneously, sends alarm message to circuit O&M people
Member and vehicle drivers mobile phone, carry out danger early warning.There is Construction traffic wire level and air line distance are calculated accurately and various
The efficient advantage of information processing.
3. database server realizes storage and the inquiry of data.The database software storage vehicle position of database server
Put data, vehicle to wire level and air line distance, building site parameter, vehicle parameter and user profile, it is achieved to user profile, work
Ground parameter, vehicle parameter, the inquiry of vehicle historical position information, revise, delete, it is simple to the convenient, fast management of Various types of data.
4. monitor terminal provides friendly user interface.System monitoring personnel can all works of real time inspection by monitor terminal
Ground Construction traffic is to line conductor level and air line distance, it is possible to check any one Construction traffic pair in any historical time section
Line conductor level and air line distance.Monitor terminal also provides for building site parameter maintenance, vehicle parameter is safeguarded and user profile is safeguarded
Function.When Construction traffic is less than default warning value to wire level and air line distance value of calculation, monitor terminal receives
The early warning information of self-application server, starts Control Room audio alert.Monitor terminal feature richness, operation maintenance personnel is by monitoring eventually
End realizes the various concrete management function of native system.
Accompanying drawing illustrates:
Fig. 1 is the structured flowchart of present invention transmission line of electricity based on GPS+GPRS external force damage prevention management system；
Fig. 2 is the structural representation of car-mounted terminal of the present invention；
Fig. 3 is the structured flowchart of the application server of the present invention；
Fig. 4 is the functional block diagram of the monitor terminal of the present invention；
Fig. 5 is that the Construction traffic of the present invention is to line conductor level and air line distance algorithm flow chart.
With line conductor relative to position view when Fig. 6 is the Construction traffic operation of the present invention.
Detailed description of the invention:
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is elaborated:
Embodiment: transmission line of electricity external force damage prevention based on GPS+GPRS management system (seeing Fig. 1), it includes that car-mounted terminal 1 is (vehicle-mounted
Terminal is loaded near route protection district on Construction traffic, and a station terminal installed by every chassis), GPRS wireless network 2, application server
3, database server 4, monitor terminal 5, operation maintenance personnel and vehicle drivers mobile phone 6.Car-mounted terminal 1 obtains route protection district in real time
Neighbouring Construction traffic (being referred to as Construction traffic with lower part) positional information and speed data, being uploaded to through GPRS mobile network 2 should
With server 3.Application server 3 sets up communication connection through GPRS mobile network 2 with car-mounted terminal 1 by clear transport protocol,
Construction traffic positional information that real-time reception car-mounted terminal 1 is uploaded and speed data, and according to Construction traffic positional information, building site
Parameter, Construction traffic parameter calculating Construction traffic is to line conductor level and air line distance, after having calculated, by Construction traffic warp
Degree, latitude, speed and wire level and air line distance are stored in database server 4 in the lump.When result of calculation (Construction traffic
To line conductor level and air line distance) less than default warning value, (default warning value is " State Grid Corporation of China's electric power
Safety work order circuit pack " in table 19 " with overhead transmission line and the minimum safe distance of other electrical bodies " plus 2 meters)
Time, early warning information broken outside circuit is sent to car-mounted terminal 1 by clear transport protocol, is assisted by TCP/IP by application server 3
Discuss and early warning information broken outside circuit is sent to monitor terminal 5, send alarm message to operation maintenance personnel and vehicle drivers mobile phone simultaneously
6.Construction traffic longitude in monitor terminal 5 reading data in real-time storehouse server 4, latitude, speed and to line conductor straight line away from
From and horizontal range, and in the monitor screen of monitor terminal 5 show, monitor terminal 5 run after, supervised in real time by ICP/IP protocol
Sounding broken early warning information outside the circuit of self-application server 3, receive outside circuit after broken early warning information, monitor terminal 5 is by monitoring
Software is monitored room audio alert.
Car-mounted terminal 1(sees Fig. 2) include GPS module 1-1, GPRS module 1-2, central processing unit (CPU) 1-3, acousto-optic
Alarm module 1-4 and power module 1-5, central processing unit (CPU) 1-3 connect GPS module 1-1, GPRS module 1-2, sound respectively
Light alarm module 1-4 and power module 1-5.Car-mounted terminal 1 is provided with unique 12 terminal number, and this numbering is that car-mounted terminal exists
Unique mark in native system, car-mounted terminal numbering is stored in central processing unit (CPU) 1-3 internal memory.Central processing unit (CPU) 1-
3 use STC15 series monolithic, GPS module 1-1 and GPRS module 1-2 to use the integrated chip of SIM808, and SIM808 chip has concurrently
Two kinds of functional modules of GPS and GPRS, this chip GPS positioning precision is less than 2.5 meters, and power module 1-5 uses vehicle-mounted cigarette lighter warp
10000mAh UPS uninterrupted power source is powered, and sound and light alarm module 1-4 uses rotary alarm lamp.GPS module 1-1 realizes construction
Vehicle longitude and latitude and the real-time acquisition of speed, GPRS module 1-2 is connected with application server 3 by GPRS network 2, and central authorities process
Device 1-3 realizes the coordination to GPS module 1-1, GPRS module 1-2 and acousto-optic alarm module 1-4 and controls, sound and light alarm module 1-4
Realizing the onsite alarming of Construction traffic, power module 1-5 completes the uninterrupted power supply of car-mounted terminal.
The application software (seeing Fig. 3) of application server 3 includes that communication module 3-1, data processing module 3-2, data are transported
Calculate module 3-3 and short message alarm module 3-4 tetra-part.Communication module 3-1 is communicated with car-mounted terminal 1 by clear transport protocol,
Receive the data that car-mounted terminal 1 is uploaded；The data processing module 3-2 decoding data to receiving；Data operation module 3-3 root
According to Construction traffic positional information, building site parameter, Construction traffic parameter calculating Construction traffic to wire level and air line distance, and will
Result of calculation compares with default warning value；Short message alarm module 3-4 realizes ALM short message sending function.
Database server 4 operating system is windows server 2008, and database software uses sql server
2008, data base mainly completes user profile (including user name, password), Construction traffic parameter (includes Construction traffic place work
Position, Construction traffic type, Construction traffic armed lever greatest length, car-mounted terminal gps antenna setting height(from bottom) and Construction traffic department
Machine contact method), building site parameter (include building site particular location, building site line name, building site circuit start-stop shaft tower number, building site line
Road start-stop shaft tower longitude and latitude, limit phase conductor are to wire center horizontal range and limit phase conductor beeline over the ground), Construction traffic position
Confidence breath and speed data, vehicle, to wire level and the storage of air line distance, are application server 3 and monitor terminal 5 simultaneously
Offer data query services.
Monitor terminal 5 is realized by external force damage prevention monitor terminal software, and monitor terminal 5(sees Fig. 4) include that user manages mould
Block 5-1, building site management module 5-2, vehicle management module 5-3, outer broken warning module 5-4, vehicle location real-time display module 5-5
With vehicle historical track enquiry module 5-6, there is user's management, building site management, vehicle management, outer broken early warning, vehicle location in fact
Time display and vehicle historical track inquire about 6 functions.User management module 5-1 realize user profile interpolation, delete, revise and
Authority is safeguarded.Building site management module 5-2 realizes the interpolation of building site parameter, revises and delete.Vehicle management module 5-3 realizes construction
The interpolation of vehicle parameter, revise and delete.Outer broken warning module 5-4 monitors what application server 3 sent by ICP/IP protocol
Outside circuit, broken early warning information, when receiving broken early warning information outside circuit, calls PC sound equipment and is monitored room audio alert.Vehicle
Position real-time display module 5-5 passes through list and two kinds of forms of curve, in real time display car-mounted terminal longitude and latitude, speed and to line
Line conductor distance.Vehicle historical track enquiry module 5-6 realizes the historical position information specifying Construction traffic to specify the time period
Inquire about with to line conductor range information.
Transmission line of electricity external force damage prevention management method based on GPS+GPRS, it specifically comprises the following steps that
1. building site parameter is set at monitor terminal and (includes building site particular location, building site line name, building site circuit start-stop shaft tower
Number, building site circuit start-stop shaft tower longitude and latitude, limit phase conductor be to wire center horizontal range and limit phase conductor beeline over the ground)),
Construction traffic parameter (includes Construction traffic place site location, Construction traffic type, Construction traffic armed lever greatest length, vehicle-mounted
Terminal gps antenna setting height(from bottom) and Construction traffic driver link mode).
2. car-mounted terminal parameter is set and (includes terminal number, application server address, application server port numbers, communication
Agreement and data uplink time interval).
3. being installed on the Construction traffic near line protection district by car-mounted terminal 1, its cigar lighter accesses work car
Vehicle power, GPS module 1-1 antenna is placed at Fig. 6 Construction traffic armed lever fulcrum, i.e. starts work after car-mounted terminal 1 energising
Make.
4. car-mounted terminal GPS module 1-1 obtains Construction traffic positional information and speed data in real time.
5. GPS module 1-1 is obtained by car-mounted terminal central processing unit 1-3 in step 4 data and 12 terminal number
Carrying out packing coding, coding requirement is in accordance with clear transport protocol.
6. car-mounted terminal GPRS module 1-2 is connected with application server 3 foundation by GPRS network, and forwarding step 5 is packed
After data to application server 3.
7. the packing data from car-mounted terminal is solved by application server data processing module 3-2 in accordance with transparent protocol
Code processes, it is thus achieved that terminal number, longitude, latitude and speed data.
8. application server data operation module 3-3 is according to car-mounted terminal position (longitude, latitude), building site parameter, construction
Vehicle parameter calculates Construction traffic to wire level and air line distance.Algorithm flow chart as it is shown in figure 5, during Construction traffic operation with
Line conductor is relative to position view as shown in Figure 6.
In Fig. 6 L1 be vehicle away to line conductor air line distance warning value, L2 is Construction traffic armed lever greatest length, and D1 is
Limit phase conductor to wire center horizontal range, D2 be limit phase conductor to Construction traffic horizontal range, D is that Construction traffic is in circuit
Heart horizontal range, D3 be Construction traffic away from limit phase conductor air line distance, H1 is car-mounted terminal gps antenna setting height(from bottom), and H2 is limit
Phase conductor beeline over the ground.
Owing to Construction traffic armed lever running status (length, angle) cannot be monitored in real time, calculating for simplifying, the present invention calculates
Construction traffic is to line conductor level and the air line distance limit, and limiting case is that Construction traffic armed lever extends the longest, armed lever and is positioned at
At phase conductor center, limit and Construction traffic armed lever fulcrum line, as shown in Figure 6.
Calculate vehicle line conductor level and air line distance are specifically comprised the following steps that
(1) read from data base building site parameter (include start-stop shaft tower center longitude coordinate (LonQ, LatQ) and (LonZ,
LatZ), limit phase conductor is to wire center horizontal range D1, phase conductor beeline H2 over the ground) and Construction traffic parameter (include be
Construction traffic type, Construction traffic armed lever greatest length L2, car-mounted terminal gps antenna setting height(from bottom) H1).
(2) determined that start-stop shaft tower center is even by start-stop shaft tower center longitude coordinate (LonQ, LatQ), (LonZ, LatZ)
Line Equation f1(x).The method of linear equation of 2 (employing asked)
(3) according to Construction traffic longitude, latitude (LonA, LatA) and shaft tower line of centres Equation f1(x), determine and pass through work car
And and f1(x) vertical line Equation f2(x) (employing was asked a little and the method for the linear equation vertical with determining straight line).
(4) according to f1(x) and f2(x) determine the longitude of two straight-line intersection J, latitude (LonB, LatB).
(5) use the most common method knowing 2 distances of 2 calculation of longitude & latitudes, calculate Construction traffic and some J spacing
From D, it is vehicle to wire center horizontal range.Computing formula is as follows:
In formula, C is intermediate variable, and R is earth radius 6378.137 km；
(6) according to Construction traffic, shaft tower central horizontal distance D1, calculating are constructed by wire center horizontal range D and limit phase conductor
Vehicle opposite side phase conductor horizontal range D2.
(7) according to Pythagorean theorem, Construction traffic opposite side phase conductor horizontal range D2, car-mounted terminal gps antenna height is installed
Degree H1, limit phase conductor beeline H2 over the ground, Construction traffic armed lever greatest length L2 calculate Construction traffic opposite side phase conductor straight line
Distance D3.
9. application server data operation module 3-3 by result of calculation (Construction traffic to line level distance D and straight line away from
From D3) (default warning value is " State Grid Corporation of China's electric power safety working regulation circuit pack " with default warning value
" with overhead transmission line and the minimum safe distance of other electrical bodies " plus 2 meters in table 19) compare.
10., when Construction traffic is less than default warning value to line conductor distance result of calculation, application server 3 will
Transmission early warning information, to car-mounted terminal 1 and monitor terminal 5, starts short message alarm module 3-4 simultaneously, sends alarm message to O&M
Personnel and vehicle drivers mobile phone, short message content is that " outer broken tripping operation alarm: XXXXXXXXXXXX terminal, is positioned at XX building site, XX
Tower-XX tower, Construction traffic is away from wire horizontal range XX rice, air line distance XX rice, vehicle drivers phone: XXXXXXXXXXX ".
After 11. car-mounted terminals 1 receive, by GPRS module 1-2, the early warning information that application server sends, by car-mounted terminal 1
Central processing unit (CPU) 1-3 control sound and light alarm module 1-4 carry out job site audio alert.
After 12. monitor clients 5 listen to, by ICP/IP protocol, the early warning information that application server 3 sends, outside startup
Broken warning function 5-4, calls PC sound equipment and is monitored room audio alert.
Above are only the portion of techniques scheme case of the present invention, be not used for limiting the scope of the present invention, the most all according to this
The equivalent variations made of claim of invention and modification, the scope being in technical solution of the present invention.
Claims (4)
1. transmission line of electricity external force damage prevention based on GPS+GPRS management system, it is characterised in that it include car-mounted terminal (1), GPRS without
Gauze network (2), application server (3), database server (4), monitor terminal (5), operation maintenance personnel and vehicle drivers mobile phone
(6), car-mounted terminal (1) obtains Construction traffic positional information and speed data near route protection district in real time, through GPRS mobile network
Network (2) is uploaded to application server (3)；Application server (3) passes through clear transport protocol through GPRS mobile network (2) with vehicle-mounted
Terminal (1) sets up communication connection, Construction traffic positional information that real-time reception car-mounted terminal (1) is uploaded and speed data, and root
According to Construction traffic positional information, building site parameter, Construction traffic parameter calculating Construction traffic to line conductor level and air line distance,
After calculating completes, by Construction traffic longitude, latitude, speed and wire level and air line distance are stored in database service in the lump
Device (4)；When Construction traffic is less than default warning value to line conductor level and air line distance, application server (3) leads to
Cross clear transport protocol early warning information broken outside circuit to be sent to car-mounted terminal (1), by ICP/IP protocol by broken pre-outside circuit
Alarming information sends to monitor terminal (5), sends alarm message to operation maintenance personnel and vehicle drivers mobile phone (6) simultaneously；Monitor terminal
(5) the Construction traffic longitude in reading data in real-time storehouse server (4), latitude, speed and to line conductor air line distance and water
Flat distance, and show in the monitor screen of monitor terminal (5), after monitor terminal (5) runs, monitored in real time by ICP/IP protocol
Broken early warning information outside the circuit of application server (3), receives outside circuit after broken early warning information, and monitor terminal (5) is by prison
Control software is monitored room audio alert；Wherein:
Described car-mounted terminal (1) includes GPS module (1-1), GPRS module (1-2), central processing unit (1-3), sound and light alarm
Module (1-4) and power module (1-5), central processing unit (1-3) connect respectively GPS module (1-1), GPRS module (1-2),
Sound and light alarm module (1-4) and power module (1-5)；Car-mounted terminal (1) is provided with unique 12 terminal number, and car-mounted terminal is compiled
Number it is stored in central processing unit (1-3) internal memory；GPS module (1-1) realizes the real-time acquisition of Construction traffic longitude and latitude and speed,
GPRS module (1-2) is connected with application server (3) by GPRS network (2), and central processing unit (1-3) realizes GPS module
(1-1), the coordination of GPRS module (1-2) and acousto-optic alarm module (1-4) control, sound and light alarm module (1-4) realizes work car
Onsite alarming, power module (1-5) completes the uninterrupted power supply of car-mounted terminal；
Described application server (3) includes communication module (3-1), data processing module (3-2), data operation module (3-3)
With short message alarm module (3-4) four part；Communication module (3-1) is communicated with car-mounted terminal (1) by clear transport protocol, receives
The data that car-mounted terminal (1) is uploaded；The data processing module (3-2) decoding data to receiving；Data operation module (3-3)
According to Construction traffic positional information, building site parameter, Construction traffic parameter calculating Construction traffic to wire level and air line distance, and
Result of calculation is compared with default warning value；Short message alarm module (3-4) realizes ALM short message sending function；
Described database server (4) operating system is windows server 2008, and database software uses sql
Server 2008, data base mainly completes user profile, Construction traffic parameter, building site parameter, Construction traffic positional information and speed
Degrees of data, vehicle, to wire level and the storage of air line distance, are application server (3) and monitor terminal (5) offer number simultaneously
It is investigated that inquiry services；Described user profile includes user name, password；Described Construction traffic parameter includes Construction traffic place work
Position, Construction traffic type, Construction traffic armed lever greatest length, car-mounted terminal gps antenna setting height(from bottom) and Construction traffic department
Machine contact method；Described building site parameter includes building site particular location, building site line name, building site circuit start-stop shaft tower number, work
Ground circuit start-stop shaft tower longitude and latitude, limit phase conductor are to wire center horizontal range and limit phase conductor beeline over the ground；
Described monitor terminal (5) includes user management module (5-1), building site management module (5-2), vehicle management module (5-
3), outer broken warning module (5-4), the real-time display module of vehicle location (5-5) and vehicle historical track enquiry module (5-6), tool
Have user to manage, building site management, vehicle management, outer broken early warning, vehicle location show and vehicle historical track 6 merits of inquiry in real time
Energy；User management module (5-1) realize user profile interpolation, delete, revise and authority safeguard；Building site management module (5-2)
Realize the interpolation of building site parameter, revise and delete；Vehicle management module (5-3) realize the interpolation of Construction traffic parameter, amendment and
Delete；Outer broken warning module (5-4) monitors broken early warning information outside the circuit that application server (3) sends by ICP/IP protocol,
When receiving broken early warning information outside circuit, call PC sound equipment and be monitored room audio alert；The real-time display module of vehicle location
(5-5) by list and two kinds of forms of curve, display car-mounted terminal longitude and latitude, speed and to line conductor distance in real time；Car
Historical track enquiry module (5-6) realizes specifying Construction traffic to specify the historical position information of time period and to line conductor
Range information is inquired about.
Transmission line of electricity external force damage prevention based on GPS+GPRS the most according to claim 1 management system, it is characterised in that described
Central processing unit (1-3) use STC15 series monolithic, GPS module (1-1) and GPRS module (1-2) employing SIM808 collection
Becoming chip, SIM808 chip has two kinds of functional modules of GPS and GPRS concurrently, and this chip GPS positioning precision is less than 2.5 meters；Power supply mould
Block (1-5) uses vehicle-mounted cigarette lighter to power through 10000mAh UPS uninterrupted power source, and sound and light alarm module (1-4) uses rotary
Alarm lamp.
3. transmission line of electricity external force damage prevention management method based on GPS+GPRS, it is characterised in that it comprises the steps:
At monitor terminal, building site parameter, Construction traffic parameter are set；
Arranging car-mounted terminal parameter, car-mounted terminal parameter includes terminal number, application server address, application server port
Number, communication protocol and data uplink time interval；
Being installed on by car-mounted terminal on the Construction traffic near line protection district, its cigar lighter accesses Construction traffic vehicle mounted electric
Source, the GPS module antenna of car-mounted terminal is placed at Construction traffic armed lever fulcrum, i.e. starts working after car-mounted terminal energising；
The GPS module of car-mounted terminal obtains Construction traffic positional information and speed data in real time；
Data and 12 terminal number that GPS module is obtained in step 4) by the central processing unit of car-mounted terminal carry out packing and compile
Code, coding requirement is in accordance with clear transport protocol；
The GPRS module of car-mounted terminal is set up by GPRS network and application server and is connected, forwarding step 5) pack after data
To application server；
Packing data from car-mounted terminal is decoded processing by the data processing module of application server in accordance with transparent protocol,
Obtain terminal number, longitude, latitude and speed data；
The data operation module of application server calculates work car according to car-mounted terminal position, building site parameter, Construction traffic parameter
To wire level and air line distance；
The data operation module of application server is alert with default to line level distance D and air line distance D3 by Construction traffic
Ring value compares；
When Construction traffic is less than default warning value to line conductor distance result of calculation, application server will send early warning
Information, to car-mounted terminal and monitor terminal, starts short message alarm module simultaneously, sends alarm message to operation maintenance personnel and vehicle department
Hand set；
After car-mounted terminal receives, by GPRS module, the early warning information that application server sends, by the central processing unit of car-mounted terminal
Control sound and light alarm module and carry out job site audio alert；
After monitor client listens to, by ICP/IP protocol, the early warning information that application server 3 sends, start outer broken early warning merit
Can, call PC sound equipment and be monitored room audio alert.
Transmission line of electricity external force damage prevention management method based on GPS+GPRS the most according to claim 3, it is characterised in that described
Step 7) in Construction traffic as follows to the step of wire level and air line distance algorithm:
Wherein L1 be vehicle away to line conductor air line distance warning value, L2 is Construction traffic armed lever greatest length, and D1 is limit phase
Wire to wire center horizontal range, D2 be limit phase conductor to Construction traffic horizontal range, D is that Construction traffic is away from wire center water
Flat distance, D3 be Construction traffic away from limit phase conductor air line distance, H1 is car-mounted terminal gps antenna setting height(from bottom), and H2 is that limit is led mutually
Line beeline over the ground；
(1) reading building site parameter and Construction traffic parameter from data base, building site parameter includes that start-stop shaft tower center longitude is sat
Mark (LonQ, LatQ) and (LonZ, LatZ), limit phase conductor to wire center horizontal range D1, phase conductor beeline H2 over the ground,
Construction traffic parameter includes it being Construction traffic type, Construction traffic armed lever greatest length L2, car-mounted terminal gps antenna setting height(from bottom)
H1；
(2) start-stop shaft tower line of centres side is determined by start-stop shaft tower center longitude coordinate (LonQ, LatQ), (LonZ, LatZ)
Journey f1(x)；
(3) according to Construction traffic longitude, latitude (LonA, LatA) and shaft tower line of centres Equation f1(x), determine and pass through work car
And and f1(x) vertical line Equation f2(x)；
(4) according to f1(x) and f2(x) determine the longitude of two straight-line intersection J, latitude (LonB, LatB)；
(5) calculate Construction traffic and some J spacing D, be vehicle to wire center horizontal range；Computing formula is as follows:
In formula, C is intermediate variable, and R is earth radius 6378.137 km；
(6) according to Construction traffic, shaft tower central horizontal distance D1, calculating are constructed by wire center horizontal range D and limit phase conductor
Vehicle opposite side phase conductor horizontal range D2；
(7) according to Pythagorean theorem, by Construction traffic opposite side phase conductor horizontal range D2, car-mounted terminal gps antenna setting height(from bottom) H1,
Limit phase conductor beeline H2 over the ground, Construction traffic armed lever greatest length L2 calculate Construction traffic opposite side phase conductor air line distance
D3。
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| CN114648862A (en) * | 2021-12-20 | 2022-06-21 | 中国联合网络通信集团有限公司 | Overhead optical cable early warning processing method, device, equipment and storage medium |
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