CN105788222A - Unmanned inspection system applied to fuel delivery system of power plant - Google Patents
Unmanned inspection system applied to fuel delivery system of power plant Download PDFInfo
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- CN105788222A CN105788222A CN201610314464.9A CN201610314464A CN105788222A CN 105788222 A CN105788222 A CN 105788222A CN 201610314464 A CN201610314464 A CN 201610314464A CN 105788222 A CN105788222 A CN 105788222A
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- data acquisition
- acquisition end
- moving track
- power plant
- inspection system
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- General Physics & Mathematics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses an unmanned inspection system applied to a fuel delivery system of a power plant. The unmanned inspection system comprises a fuel conveying belt, wherein a data acquisition terminal traveling rail is arranged above the fuel conveying belt, a data acquisition terminal is arranged on the data acquisition terminal traveling rail, wireless APs are arranged above the data acquisition terminal traveling rail at the spacing of a distance, the data acquisition terminal is in wireless connection with the wireless APs, the wireless APs are connected with a switch arranged in a monitoring cabin through a wired network, and the switch is connected with a monitoring host; a power supply for the data acquisition terminal is led from a power supply rail arranged in the data acquisition terminal traveling rail, and the data acquisition terminal is in sliding contact connection with the power supply rail through a current collector. According to the unmanned inspection system applied to the fuel delivery system of the power plant, the original on-site manual inspection is changed to be completed remotely by a central control room, so that dangerous accidents possibly caused by manual inspection are reduced, the labor intensity for workers is lowered, a working environment of a coal conveying system can be subjected to whole-course real-time monitoring, and thus the fault occurrence of the coal conveying system is prevented and reduced.
Description
Technical field
The present invention relates to a kind of unmanned cruising inspection system, particularly relate to a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system.
Background technology
Coal handling system is the auxiliary synergic system that coal-burning power plant is important, power plant's technological process of production plays very important effect, undertake the work such as the unloading, supply of fire coal, accumulating, sieving approach, metering sampling, it is ensured that the continual fire coal qualified to the supply of boiler original coal bunker.Coal handling system battle line is long, equipment dispersion, systematic comparison numerous and jumbled, based on rotating machinery, maintaining point is many, in order to avoid or reduce equipment failure and accident generation, it is necessary to maintenance operation personnel regularly patrol and examine equipment.Current routine inspection mode is based on manually, due to coal handling system work under bad environment, belt feeder route length or many time, the labor intensity of manual inspection is big, efficiency is low.
Summary of the invention
For solving the problems referred to above of the prior art, the present invention is directed to and transport coal measures system by defeated coal gallery or trestle coal conveyor, it is provided above a set of unmanned cruising inspection system at gallery or trestle, it is possible to replace manually realizing automatic inspection function, completes the Daily Round Check work of defeated coal patrol officer.
The object of the present invention is achieved like this: a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system, including fuel belt conveyor, fuel belt conveyor is provided above data acquisition end moving track, data acquisition end is arranged on data acquisition end moving track, a data acquisition end moving track segment distance spaced above is provided with a wireless aps, data acquisition end and wireless aps pass through wireless connections, wireless aps is connected with the switch being arranged in Control Room by cable network, and switch is connected with monitoring host computer；Data acquisition end power supply is quoted from the power supply rail arranged in data acquisition end moving track, and data acquisition end is connected with power supply rail sliding contact by current collector.
Data acquisition end is arranged on data acquisition end moving track by movable pulley, and by sprocket engagement chain between data acquisition end and data acquisition end moving track, sprocket wheel drives movable pulley to move along data acquisition end moving track.
Data acquisition end includes audio collection device, high-definition camera, infrared radiation thermometer, motor and electric machine controller, and audio collection device, high-definition camera, infrared radiation thermometer and electric machine controller are connected by wireless aps with monitoring host computer.
Being provided with power module inside data acquisition end, power supply rail provides electric energy by power module to audio collection device, high-definition camera, infrared radiation thermometer, motor and electric machine controller.
One is arranged for every 200 meters when wireless aps above data acquisition end moving track is unobstructed.
Described power supply rail connects 220VAC external power source or national grid.
Described data acquisition end moving track is linear type or annular.
Described electric machine controller adopts technical grade industrial control board.
It is an advantage of the current invention that installation movement sensing device on inspection device, movement sensing device moves tour along fuel belt conveyer, the image of data acquisition end collection site, audio frequency and infrared temperature view data are transferred to monitoring host computer, by whether computer judgment device breaks down, and record the data gathered, manual site originally patrols and examines work and changes into and remotely completed by Central Control Room, reduce the contingent peril of manual patrol, reduce the labor intensity of workman, and the working environment of coal handling system can be carried out omnidistance monitoring in real time, according to the video image gathered, on-the-spot sound and thermal-induced imagery carry out image comparison and sound spectrum analysis, operator on duty can be sitting in Control Room and realize the judgement of equipment fault.According to setup parameter, industrial control host can also realize the fault of automatic decision equipment, and provides fault type alarm and maintenance way, and the fault of prevention and minimizing coal handling system occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of data acquisition end of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in more detail:
As shown in Figure 1, a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system, including fuel belt conveyor 1, fuel belt conveyor 1 is provided above data acquisition end moving track 2, data acquisition end 3 is hung on data acquisition end moving track 2 by movable pulley 14, by sprocket engagement chain between data acquisition end and data acquisition end moving track, sprocket wheel drives movable pulley to move along data acquisition end moving track, data acquisition end moving track 2 segment distance spaced above is provided with a wireless aps 4, data acquisition end 3 and wireless aps 4 pass through wireless connections, wireless aps 4 is connected with the switch 5 being arranged in Control Room by cable network, switch 5 is connected with monitoring host computer 6；Data acquisition end 3 power supply is quoted from the power supply rail 7 arranged in data acquisition end moving track 2, and data acquisition end 3 is connected with power supply rail 7 sliding contact by current collector, and power supply rail connects 220VAC external power source or national grid.
As shown in Figure 2, data acquisition end 3 includes audio collection device 8, high-definition camera 9, infrared radiation thermometer 10, motor 11 and electric machine controller 12, and audio collection device 8, high-definition camera 9, infrared radiation thermometer 10 and electric machine controller 12 are connected by wireless aps with monitoring host computer 6.
The internal power module 13 that is provided with of data acquisition end 3, power supply rail 7 provides electric energy to audio collection device 8, high-definition camera 9, infrared radiation thermometer 10, motor 11 and electric machine controller 12 by power module 13, and electric machine controller 12 adopts technical grade industrial control board.
Described data acquisition end moving track is linear type or annular.
Data acquisition end moving track 2 segment distance spaced above is provided with a wireless aps 4, the length that wireless aps particular number exports system according to Power Plant Fuel is determined, quantification optimal cases is one wireless aps of every 200 meters of layouts under the premise do not blocked, and is properly added the quantity of track top wireless aps according to situation about blocking.
Data acquisition end 3 is internal is provided with sprocket wheel, data acquisition end moving track 2 sets the chain matched with data acquisition end 3 internal sprockets, sprocket engagement chain drive movable pulley, data acquisition end relies on the frictional force between movable pulley and data acquisition end moving track to move under motor 11 drives.
Data acquisition end 3 power supply is quoted from the power supply rail 7 arranged in data acquisition end moving track 2, power supply rail is trolley, data acquisition end is provided with current collector, data acquisition end contacts connection by current collector with trolley, power supply rail connects 220VAC external power source or national grid, therefore data acquisition end can obtain electrical source of power at any time, the power supply obtained from power supply rail converts required voltage to through the power module within data acquisition end 3, electric current, to audio collection device 8, high-definition camera 9, infrared radiation thermometer 10, motor 11 and electric machine controller 12 provide electric energy.
When data acquisition end moving track is linear type, the control instruction of monitoring host computer is launched by the wireless aps at track top, and the wireless aps within data acquisition end receives, and then passes to electric machine controller, the forward and reverse rotation of motor controller controls motor, and then realize the side-to-side movement of data acquisition end；Equally, the feedback of status of electric machine controller is transmitted also by wireless aps, and wireless aps has data double-way transmission function.
During data acquisition end moving track annular, motor need not rotate backward, and continues to rotate forward to realize the unmanned tour to fuel belt conveyer.
The data acquisition single-ended realization image to fuel belt conveyor, the collection of audio frequency and infrared temperature image, the data gathered by the antenna of wireless aps within data acquisition end toward emission, wire signal is converted to wireless signal, wirelessly it is arranged in the wireless aps above track to receive, wireless aps above track is connected with the switch being arranged in Control Room by the cable network such as Ethernet or optical fiber, then pass through switch and be sent to monitoring host computer, displaying scene image and infrared temperature image on monitoring host computer, the audio frequency at scene can be heard simultaneously, operator on duty can be sitting in Control Room and realize the judgement of equipment fault.According to setup parameter, industrial control host can also realize the fault of automatic decision equipment, and provides fault type alarm and maintenance way.
Claims (8)
1. the unmanned cruising inspection system being applied to Power Plant Fuel induction system, including fuel belt conveyor, it is characterized in that: fuel belt conveyor is provided above data acquisition end moving track, data acquisition end is arranged on data acquisition end moving track, a data acquisition end moving track segment distance spaced above is provided with a wireless aps, data acquisition end and wireless aps are by wireless connections, and wireless aps is connected with the switch being arranged in Control Room by cable network, and switch is connected with monitoring host computer；Data acquisition end power supply is quoted from the power supply rail arranged in data acquisition end moving track, and data acquisition end is connected with power supply rail sliding contact by current collector.
2. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 1, it is characterized in that: data acquisition end is arranged on data acquisition end moving track by movable pulley, by sprocket engagement chain between data acquisition end and data acquisition end moving track, sprocket wheel drives movable pulley to move along data acquisition end moving track.
3. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 1, it is characterized in that: data acquisition end includes audio collection device, high-definition camera, infrared radiation thermometer, motor and electric machine controller, and audio collection device, high-definition camera, infrared radiation thermometer, motor and electric machine controller are connected by wireless aps with monitoring host computer.
4. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 3, it is characterized in that: be provided with power module inside data acquisition end, power supply rail provides electric energy by power module to audio collection device, high-definition camera, infrared radiation thermometer, motor and electric machine controller.
5. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 1, it is characterised in that: arrange one for every 200 meters when wireless aps above data acquisition end moving track is unobstructed.
6. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 1, it is characterised in that: described power supply rail connects 220VAC external power source or national grid.
7. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 1, it is characterised in that: described data acquisition end moving track is linear type or annular.
8. a kind of unmanned cruising inspection system being applied to Power Plant Fuel induction system according to claim 3, it is characterised in that: described electric machine controller adopts technical grade industrial control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314464.9A CN105788222A (en) | 2016-05-13 | 2016-05-13 | Unmanned inspection system applied to fuel delivery system of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314464.9A CN105788222A (en) | 2016-05-13 | 2016-05-13 | Unmanned inspection system applied to fuel delivery system of power plant |
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| CN105788222A true CN105788222A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610314464.9A Pending CN105788222A (en) | 2016-05-13 | 2016-05-13 | Unmanned inspection system applied to fuel delivery system of power plant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494847A (en) * | 2016-10-19 | 2017-03-15 | 宁夏大学 | Belt conveyer cruising inspection system |
| CN107105203A (en) * | 2017-05-18 | 2017-08-29 | 浙江中博信息工程有限公司 | A kind of damaged automatic-exchanging system of camera |
| CN110691216A (en) * | 2019-06-22 | 2020-01-14 | 王刚 | Running state on-site monitoring mechanism |
| CN115790712A (en) * | 2022-11-21 | 2023-03-14 | 扬州鸿熙电气有限公司 | Power cable well integrated monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106494847A (en) * | 2016-10-19 | 2017-03-15 | 宁夏大学 | Belt conveyer cruising inspection system |
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| CN115790712B (en) * | 2022-11-21 | 2023-08-25 | 扬州鸿熙电气有限公司 | Comprehensive monitoring system for power cable well |
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Application publication date: 20160720 |