CN204887149U - Power station communication system - Google Patents
Power station communication system Download PDFInfo
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- CN204887149U CN204887149U CN201520681204.6U CN201520681204U CN204887149U CN 204887149 U CN204887149 U CN 204887149U CN 201520681204 U CN201520681204 U CN 201520681204U CN 204887149 U CN204887149 U CN 204887149U
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- communication system
- scheduling switch
- hydroelectric station
- power supply
- dispatch
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Abstract
The utility model discloses a power station communication system, including VHF device, dispatch exchange device, wired / wireless converter and communication power supply, dispatch exchange device is including dispatch switch, branch box and a plurality of telephone, the dispatch switch links to each other with the VHF device through wired / wireless converter, and a plurality of telephones link to each other with the dispatch switch through the branch box respectively, the communication power supply links to each other with the dispatch switch. The utility model discloses a VHF device, dispatch exchange device, the controller realizes the notice to the scheduling and the emergency in each post through dispatch exchange device, realize the real -time butt joint of information and emergency's timely decision -making through the VHF device, thereby ensure that the dispatch in power station is timely, effective, avoid freely not arousing heavy losses because of information transmission.
Description
Technical field
The utility model relates to water power field, particularly a kind of hydroelectric station communication system.
Background technology
Along with the development of automatic technology, the communication technology, the dispatching method that hydroelectric station is traditional and technology obviously backwardness, increasing hydroelectric station requires to adopt new communication technologies to realize dispatching efficiently, effectively coordinate the work in each post, avoid the heavy losses because information transmission does not freely cause.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides that a kind of structure is simple, the hydroelectric station communication system of communication fast and reliable.
The technical scheme that the utility model solves the problem is: a kind of hydroelectric station communication system, comprise VHF device, dispatching switching device, wire/wireless transducer and communication power supply, described dispatching switching device comprises scheduling switch, coupling box and multiple telephone set, described scheduling switch is connected with VHF device by wire/wireless transducer, multiple telephone set is connected with scheduling switch respectively by coupling box, and described communication power supply is connected with scheduling switch.
In the communication system of above-mentioned hydroelectric station, described VHF device comprises channel device, power splitter, coupler, domestic aerial, hand transceiver and Vehicular intercom, described channel device is connected with scheduling switch by wire/wireless transducer, channel device, power splitter, coupler, domestic aerial are connected in series successively, described hand transceiver, Vehicular intercom and domestic aerial wireless telecommunications.
In the communication system of above-mentioned hydroelectric station, described communication power supply comprises monitoring module, charging module and batteries, described monitoring module is connected with civil power, charging module, batteries respectively, and described charging module is connected with batteries, and batteries is connected with scheduling switch.
In the communication system of above-mentioned hydroelectric station, described dispatching switching device also comprises digital recording module, and digital recording module is connected with scheduling switch.
In the communication system of above-mentioned hydroelectric station, described dispatching switching device also comprises maintenance terminal, and maintenance terminal is connected with scheduling switch.
Above-mentioned hydroelectric station communication system also comprises host computer, and host computer is connected with the monitoring module of scheduling switch, communication power supply.
In the communication system of above-mentioned hydroelectric station, described multiple telephone set is arranged on factory building, water inlet, switchyard place respectively.
The beneficial effects of the utility model are: the utility model comprises VHF device, dispatching switching device, dispatching switching device comprises scheduling switch and is arranged on multiple telephone sets of factory building, water inlet, switchyard respectively, and dispatcher is realized the scheduling in each post and the notice of emergency by scheduling switch; VHF device comprises channel device, hand transceiver and Vehicular intercom, in factory building, on-fixed post and the outer staff of factory building configure hand transceiver, the vehicle Vehicular intercom of hydroelectric station utility vehicle and chief leading cadre, realizes the real-time docking of information and the timely decision-making of emergency by channel device; Thus guarantee that the scheduling in hydroelectric station is timely, effective, avoid because information transmission does not freely cause heavy losses.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the structured flowchart of VHF device in Fig. 1.
Fig. 3 is the structured flowchart of communication power supply in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the utility model comprises VHF device, dispatching switching device, wire/wireless transducer, communication power supply and host computer, described dispatching switching device comprises scheduling switch, digital recording module, maintenance terminal, coupling box and multiple telephone set, described scheduling switch is connected with VHF device by wire/wireless transducer, digital recording module, maintenance terminal is connected with scheduling switch respectively, multiple telephone set is arranged on factory building respectively, water inlet, switchyard place, multiple telephone set is connected with scheduling switch respectively by coupling box, described communication power supply is connected with scheduling switch, host computer and scheduling switch, communication power supply is connected.
Dispatching switching device provides Telephone Management Agency for hydroelectric station, is that communication condition is improved in hydroelectric station, the ideal communication system of increase work efficiency, control telephone expenses expenditure and Intelligent off ice.The core of whole device is scheduling switch; it have make a phone call, telephone traffic transfer, calling back when busy, interruption-free setting, call protection, pickup calling, call forwarding, alarm service, extension set intrusion/toll breakdown, hide the function such as caller, extension function removing; dispatcher can be met realize dispatching efficiently, effectively coordinate the requirement of the work in each post.
As shown in Figure 2, described VHF device comprises channel device, power splitter, coupler, domestic aerial, hand transceiver and Vehicular intercom, described channel device is connected with scheduling switch by wire/wireless transducer, channel device, power splitter, coupler, domestic aerial are connected in series successively, described hand transceiver, Vehicular intercom and domestic aerial wireless telecommunications.
VHF device is a pith in mobile radio, is quick, the effective means of water power station communication.Its communication mode take speech as media, by light or the signal of telecommunication by information transmission to the opposing party.The nucleus equipment of whole VHF device is channel device, VHF device provides stabilizied reference frequency by frequency synthesizer, after signal madulation to carrier wave, launched by domestic aerial, hand transceiver and Vehicular intercom receive after signal from antenna, become audio signal received by staff through amplification, detection, noise elimination process, the sound that staff sends is back to channel device through domestic aerial after converting audio signal to, thus realizes the communication of hand transceiver and Vehicular intercom and channel device.
As shown in Figure 3, described communication power supply comprises monitoring module, charging module and batteries, the input of described monitoring module is connected with civil power output, the output of monitoring module is connected with charging module, batteries respectively, described charging module is connected with batteries, and batteries is connected with scheduling switch.
Communication power supply is by the on-line monitoring of monitoring module, and charging module charges a battery, by battery discharging for whole communication system provides reliable direct current 48V power supply.In system power supply under normal circumstances, whole communication system carries out work by its predetermined parameter or user command.If there is municipal power failure, now communication system will change by storage battery power supply, along with the electric discharge of storage battery, battery terminal voltage starts to decline, when cell voltage is lower than 46V host computer battery low pressure warning point, and monitoring module report and alarm signal, direct closedown load exports, and complete machine does not work.When outside city power recovery, communication system recovers normal operating conditions.
Operation principle of the present utility model is as follows: each fixing Post disposition telephone set in hydropower house, and dispatcher is realized the scheduling in each post and the notice of emergency by scheduling switch; In factory building, the outer staff of on-fixed post and factory building then configures the vehicle Vehicular intercom of hand transceiver, hydroelectric station utility vehicle and chief leading cadre, realizes the real-time docking of information and the timely decision-making of emergency by channel device; Thus guarantee that the scheduling in hydroelectric station is timely, effective, avoid because information transmission does not freely cause heavy losses.
Claims (7)
1. a hydroelectric station communication system, it is characterized in that: comprise VHF device, dispatching switching device, wire/wireless transducer and communication power supply, described dispatching switching device comprises scheduling switch, coupling box and multiple telephone set, described scheduling switch is connected with VHF device by wire/wireless transducer, multiple telephone set is connected with scheduling switch respectively by coupling box, and described communication power supply is connected with scheduling switch.
2. hydroelectric station as claimed in claim 1 communication system, it is characterized in that: described VHF device comprises channel device, power splitter, coupler, domestic aerial, hand transceiver and Vehicular intercom, described channel device is connected with scheduling switch by wire/wireless transducer, channel device, power splitter, coupler, domestic aerial are connected in series successively, described hand transceiver, Vehicular intercom and domestic aerial wireless telecommunications.
3. hydroelectric station as claimed in claim 1 or 2 communication system, it is characterized in that: described communication power supply comprises monitoring module, charging module and batteries, described monitoring module is connected with civil power, charging module, batteries respectively, described charging module is connected with batteries, and batteries is connected with scheduling switch.
4. hydroelectric station as claimed in claim 3 communication system, it is characterized in that: described dispatching switching device also comprises digital recording module, digital recording module is connected with scheduling switch.
5. hydroelectric station as claimed in claim 3 communication system, is characterized in that: described dispatching switching device also comprises maintenance terminal, and maintenance terminal is connected with scheduling switch.
6. hydroelectric station as claimed in claim 3 communication system, it is characterized in that: also comprise host computer, host computer is connected with the monitoring module of scheduling switch, communication power supply.
7. hydroelectric station as claimed in claim 1 communication system, is characterized in that: described multiple telephone set is arranged on factory building, water inlet, switchyard place respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681204.6U CN204887149U (en) | 2015-09-06 | 2015-09-06 | Power station communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681204.6U CN204887149U (en) | 2015-09-06 | 2015-09-06 | Power station communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887149U true CN204887149U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681204.6U Active CN204887149U (en) | 2015-09-06 | 2015-09-06 | Power station communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077598A (en) * | 2021-03-11 | 2021-07-06 | 长江勘测规划设计研究有限责任公司 | Substation alarm and telephone call system |
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2015
- 2015-09-06 CN CN201520681204.6U patent/CN204887149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077598A (en) * | 2021-03-11 | 2021-07-06 | 长江勘测规划设计研究有限责任公司 | Substation alarm and telephone call system |
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