CN104598658A

CN104598658A - Three-dimensional virtual simulation system of electrical power system

Info

Publication number: CN104598658A
Application number: CN201310527487.4A
Authority: CN
Inventors: 戎强
Original assignee: ZHENJIANG HUAYANG INFORMATION TECHNOLOGY CO LTD
Current assignee: ZHENJIANG HUAYANG INFORMATION TECHNOLOGY CO LTD
Priority date: 2013-10-31
Filing date: 2013-10-31
Publication date: 2015-05-06

Abstract

The invention discloses a three-dimensional virtual simulation system of an electrical power system, and is one set of virtual simulation software which is developed and researched by aiming at engineering construction management characteristics and electric power construction progress monitoring requirements. On the basis of a digital elevation model, a digital orthoimage, a three-dimensional data model and other GIS data information, the system is combined with a three-dimensional visualization technology and a virtual reality technology to cause a real situation under electric power construction environment to reappear, all management objects are put into a real three-dimensional world to truly realize "what you see is what you get" on the aspect of management meaning, and the real-time roaming of a three-dimensional scene of mass data on a common PC (Personal Computer) machine platform through a Web3D form is realized.

Description

Electric system three-dimensional analogue system

Technical field

A kind of field utilizing Computerized three-dimensional Virtual Simulation about electric system.

Background technology

Along with the increasing of people's power consumption, electric power resource has become the important energy source of people's productive life.When power supply facilities breaks down, fast recovery of power supply ability, ensureing the normal productive life of resident, is the important duty of power supply enterprise and electric power first-aid department.In order to improve the efficiency of emergency first-aid repair work, improving the ability of process electric network fault, except increasing repairing manpower and goods and materials, also needing the problem solving the aspect such as repairing commander design of scheme, repairing manpower rational management.Improve the professional qualities of repair personnel, reduce the accident casualty of repair personnel.In order to solve the deficiency in work on hand, Xiangfan, Hubei Shi Kai network technology company limited (opening network hereinafter referred to as stone) answers Hubei Electric Power Xiangcheng electric power branch office to entrust, set up a set of specification and complete three-dimensional field simulation display system, realize electric power accident floor manager analogue simulation.Meet the communication requirements of Utilities Electric Co. and departments of government on the one hand, improve quality and the efficiency of customer service; Become the powerful of basic unit repairing commander on the other hand, the all-round popularization of producing for lean lays the first stone.

Summary of the invention

Do not have to find the application materials about this system aspects by national patent retrieval.

Electric system three-dimensional analogue system by operation interface, the basic operation of toolbar, the fundamental element of function and operation, 3D

The basic operation of model browser, explorer uses the operation of operation-stationary body.

System master menu use operation is divided into: prompt operation function, Fumction display and attribute-attribute Editor, and element is searched for,

Brief introduction view.

The implementation process of electric power Three-dimensional Simulation System security risk pre-control.

Analysis about Dangerous Point mentioned by us and Pre-control measures are exactly to every work in electrical production, according to job content,

Method of work, operating environment, personnel status, equipment etc. carry out association analysis, to various unsafe factors that may be accidents caused

Carry out analysis to judge, predict, and according to safety regulations, system, formulate the precautionary measures targetedly, and make it sequencing, rule

Implement in production scene to generalized.Preventive Control of Dangerous Spot comprises Forecast and control two step of dangerous point:

The target of risk spot analysis pre-control: stop personal injury, strick precaution people is liability accident.

The definition of dangerous point: so-called dangerous point refer to likely cause danger in operation place, position, place, Work tool

Or action etc.Dangerous point comprises 3 aspects:

A. the operating environment likely worked the mischief, endangers the health of operating personnel directly or indirectly;

The objects such as the machinery and equipment b. likely worked the mischief, damage with human contact;

C. the health of operating personnel behavior harm people of some violation regarding safety technique or process stipulation in operation.

Give an example below:

1, receiving after auxiliary tone and railway dispatching license go into operation, Xue Weifeng in the side electrical verification of 10kV huge 6`6 circuit 46# tower (rolling off the production line) large size, hang up 1# ground wire, upper strata electrical verification, hang up 2# ground wire, the monitoring of sky over the river richness; Work high above the ground personnel strict implement " two wear one wears ".

2, Zhao Qingwei is in the electrical verification of 45# tower small size side lower floor, and hang up 3# ground wire, upper strata electrical verification, hang up 4# ground wire, Liu Changke guards.

3, Sun Yi is at 10KV railway self-closing one loop line, and the small size side of 34# bar, " in the side electrical verification of 35# bar large size, hang up 6# ground wire, Niu Jimin guards to hang up 5# ground wire.

4, become at 10kV railway run-through line east gate ' Xia Huochu sets up a full-time guardian Zou Zhichao, the wire that monitoring is removed uses insulating cord traction, and is not less than 1m safe distance apart from alive circuit.

5, Jia Jianbo, Li Yanbin, Wu Xiaohai are after temporary guy first installs by large size side by small size side and 45# tower by 46# tower, and kingly way victory, Zhao Qingwei, Lu Fan can burst at the seams at 45# tower at 46# tower, Xue Weifeng, Sun Yi, Niu Jimin, take-up and unwrapping wire.

6, respectively establish guardian Bai Xuejun, a Zhou Longsheng at 150m place, railway job site both sides, observation signal lamp and train trend, hold intercom and keep in communication unimpeded; Whole setting-out work is by the unified command of sky over the river richness.

7, kingly way victory arranges the purse seine of 8*8 rice below 45# tower, and hangs warning sign, prevents unrelated person from passing in and out.

8, Sun Yi arranges the purse seine of 8*8 rice below 46# tower, prevents unrelated person from passing in and out.

9, Lu Fan arranges " men working, vehicle is walked or drive slowly " warning mark at the outer 50m place of 45# tower.

10, Niu Jimin arranges " men working, vehicle is walked or drive slowly " warning mark at the outer 50m place of 46# tower.

The Thoughts of risk spot analysis pre-control:

1. reduce risk factor, promote the fundamental starting point that safety factor is risk spot analysis pre-control.Application dangerous point management can reduction accident conscientiously occur probability, improve safety factor.

2., from the safety requirements that organizations at different levels pay close attention to, be finally all embodied in the safety risk management to ongoing operations.

3. risk spot analysis pre-control is a dynamic development process of identification of dangerous source, Risk Pre-control, Continual Improvement.

4. Preventive Control of Dangerous Spot card is combined closely with work ticket, in our routine work, and the concrete Main Means implemented.

Claims

1. electric system three-dimensional analogue system is characterized in that primarily of the real picture effect of high realism, efficient render engine and good hardware compatibility, good interaction characteristic, abundant special efficacy, distinctive three-dimensional data form, accurate collision detection, gravity simulation, roaming acceleration simulation, powerful Web3D roaming function.

2. according to the real picture effect of its high realism of claim 1; Being one of core technology of this system to the good support of texture and material and effect of shadow, is also the whether realistic most important factor of three-dimensional scenic.

3. system can utilize light-maps, makes scene have static effect of shadow true to nature.

4. then improve tissue and the rendering efficiency of large scale scene according to its efficient render engine of claim 1 and good hardware compatibility, support mass data computing, support that internal memory effectively discharges.

5. support multiple browse mode according to its good interaction characteristic system of claim 1, comprise walking, flight, still life observation, animation of cameras, user does not need to define very complicated parameter, can realize browsing of different modes.

6. comprise according to the special efficacy of its abundant special efficacy support of claim 1: animation pinup picture (can simulating flame, blast, current, fountain, pyrotechnics, neon bulb, TV etc.), sky sylphon, mist effect, the reflection of sun halation, volume light, real time environment, in real time mirror-reflection, flowers, plants and trees swing with the wind, the simulation of group's bird flying animation, sleet, real-time ripples etc.

7. these all increase lively element by real-time scene.

8. the model file of 3 d modeling software 3dsmax directly can be converted to the exclusive data layout of system according to its distinctive three-dimensional data format system of claim 1, greatly reduce the difficulty of three-dimensional modeling.

9. according to its accurate collision detection of claim 1, gravity simulation, roaming acceleration simulation;

According to its system of claim 1 by embedding the Web3d plug-in unit of IE, realize the function of the real time roaming of mass data three-dimensional scenic.