CN104199281A - Energy timing system based on GPS and Beidou system - Google Patents
Energy timing system based on GPS and Beidou system Download PDFInfo
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- CN104199281A CN104199281A CN201410448625.4A CN201410448625A CN104199281A CN 104199281 A CN104199281 A CN 104199281A CN 201410448625 A CN201410448625 A CN 201410448625A CN 104199281 A CN104199281 A CN 104199281A
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- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004939 coking Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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Abstract
The invention discloses an energy timing system based on a GPS and a Beidou system, and belongs to the technical field of timing. The energy time synchronization system based on the GPS and the Beidou system comprises a clock master station, wherein the clock master station receives satellite signals of the GPS or the Beidou system and processes the satellite signals to obtain time reference signals; the primary time substation is connected with the clock master station and receives a time reference signal sent by the clock master station; the primary time substation receives satellite signals of the GPS or the Beidou system; processing the satellite signal to obtain a time reference signal; and the secondary time substation is connected with the primary time substation. The energy timing system based on the GPS and the Beidou system ensures the consistency and the accuracy of the system time and ensures the stable and safe normal operation of the energy system.
Description
Technical field
The present invention relates to time technical field, particularly a kind of energy based on GPS and dipper system to time system.
Background technology
Steel plant's energy resource system comprises: the equipment such as thermoelectricity 300MW, gas chamber district, 220kv/110kv transformer station, oxygen, blast furnace blower, its clock synchronous is a very important element task.Along with energy resource system sustained and rapid development, scale constantly expand, on-the-spot computer supervisory control system, DCS dcs, robotization and circuit microcomputer protecting device, fault wave recording device, energy billing system, SCADA system and the various PLC etc. that mostly adopt different manufacturers, equipment, running situation are day by day complicated, exist many clockwork sources to cause asynchronism(-nization) step problem; Run units simultaneously at different levels lack monitoring measure and the means to system internal clock synchronizer, cannot find in time the defect that clock synchronization device operation exists.
The disunity of clock make energy resource system can not unified time benchmark the enterprising line number in basis according to one's analysis with relatively, bring very large hidden danger to afterwards correct fault analysis judgement, make that energy resource system can not be stablized, the operation of safety.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of consistance and accuracy of having guaranteed system time, guaranteed energy resource system stable, safe operation normal operation the energy based on GPS and dipper system to time system.
For solving the problems of the technologies described above, the invention provides a kind of energy based on GPS and dipper system to time system, for energy management system, 220kv/110kv substation equipment, PLC system equipment, energy video system and 10kv substation facilities to time; Described to time system comprise clock main website, described clock main website receives the satellite-signal of described GPS or dipper system, and described satellite-signal is processed and obtained time reference signal; Described clock main website is connected with described energy management system, and described time reference signal is passed to described energy management system; One-level time substation, described one-level time substation is connected with described clock main website, and described one-level time substation receives the time reference signal that described clock main website sends; Described one-level time substation receives the satellite-signal of described GPS or dipper system; Satellite-signal is processed and obtained time reference signal; Described one-level time substation is connected with described 220kv/110kv substation equipment, and described one-level time substation passes to described 220kv/110kv substation equipment by described time reference signal; Secondary time substation, described secondary time substation is connected with described one-level time substation, and described secondary time substation receives the time reference signal of described one-level time substation; Described secondary time substation receives the satellite-signal of described gps system, and satellite-signal is processed and obtained time reference signal; Described secondary time substation is connected with described PLC system equipment, energy video system and 10kv substation facilities respectively, and described secondary time substation sends to described PLC system equipment, energy video system and 10kv substation facilities by described time reference signal.
Further, main website comprises the first major clock and the second major clock described time; Described the first major clock is connected with described the second major clock, and described the first major clock and described the second major clock are standby each other; Described the first major clock is consistent with described the second major clock structure.
Further, described the first major clock comprises a GPS/BD module, receiving trap, power supply and clock signal output apparatus; Described power supply is connected with a described GPS/BD module, receiving trap and clock signal output apparatus respectively; Described receiving trap receives the satellite-signal of described GPS or dipper system; Described receiving trap is connected with a described GPS/BD module, and described satellite-signal is sent to a described GPS/BD module; A described GPS/BD module is treated to time reference signal by described satellite-signal; Described clock signal output apparatus is connected with a described GPS/BD module; Described clock signal output module is connected with described one-level time secondary clock and energy management system, and time reference signal is passed to described one-level time secondary clock and energy management system.
Further, described receiving trap comprises the first receiving antenna; Described the first receiving antenna is connected with described power supply; Described the first receiving antenna device receives the satellite-signal of described GPS or dipper system; Described the first receiving antenna is connected with a described GPS/BD module, and described satellite-signal is sent to a described GPS/BD module.
Further, described clock signal output apparatus comprises an IRIG-B output module and a NTP output module; A described GPS/BD module is connected with described IRIG-B output module and a NTP output module respectively; A described NTP output module is connected with described one-level clock substation, and described time reference signal is passed to described one-level clock substation; A described IRIG-B output module is connected with described energy management system, and time reference signal is passed to described energy management system.
Further, the described energy based on GPS and dipper system to time system also comprise internal clocking, described internal clocking is connected with described power supply; Described internal clocking is connected with described clock signal output apparatus, and described time reference signal is sent to described clock signal output apparatus.
Further, described one-level time substation comprises the second receiving antenna, the 2nd GPS/BD module, the first hot standby AC-DC double power supply, the 2nd IRIG-B output module, the 2nd NTP output module and a NTP load module; Described the first hot standby AC-DC double power supply is connected with described the second receiving antenna, the 2nd GPS/BD module, the 2nd IRIG-B output module, the 2nd NTP output module and a NTP load module respectively; A described NTP load module is connected with described clock main website, the time reference signal sending for receiving described clock main website; A described NTP load module is connected with described the 2nd NTP output module and the 2nd IRIG-B output module respectively, for described time reference signal being sent to described the 2nd NTP output module and the 2nd IRIG-B output module; Described the 2nd IRIG-B output module is connected with described 220kv/110kv substation equipment, for time reference signal being sent to described 220kv/110kv substation equipment; Described the 2nd NTP output module is connected with described secondary clock substation, for time reference signal being sent to secondary clock substation; Described the second receiving antenna receives the satellite-signal of GPS or dipper system; Described the second receiving antenna is connected with described the 2nd GPS/BD module, and described the 2nd GPS/BD module receiving satellite signal is processed described satellite-signal to obtain time reference signal; Described the 2nd GPS/BD module is connected with described the 2nd IRIG-B output module and the 2nd NTP output module respectively, for described time reference signal being sent to described the 2nd IRIG-B output module and the 2nd NTP output module.
Further, the described energy based on GPS and dipper system to time system also comprise the first High Accuracy Constant Temperature clock of keeping time, the punctual clock of described the first High Accuracy Constant Temperature is connected with described the first hot standby AC-DC double power supply; The punctual clock of described the first High Accuracy Constant Temperature is connected with described the 2nd IRIG-B output module and the 2nd NTP output module, for time reference signal being sent to described the 2nd IRIG-B output module and the 2nd NTP output module.
Further, described secondary clock substation comprises the 3rd receiving antenna, GPS module, the second hot standby AC-DC double power supply, the 3rd IRIG-B output module, the 3rd NTP output module and the 2nd NTP load module; Described the second hot standby AC-DC double power supply is connected with described the 3rd receiving antenna, GPS module, the 3rd IRIG-B output module, the 3rd NTP output module and the 2nd NTP load module respectively; Described the 2nd NTP load module is connected with described one-level clock substation, the time reference signal sending for receiving described one-level clock substation; Described the 2nd NTP load module is connected with the 3rd IRIG-B output module and the 3rd NTP output module respectively, for described time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module; Described the 3rd NTP output module respectively with described PLC system equipment and energy video system, for time reference signal being sent to described PLC system equipment and energy video system; Described the 3rd IRIG-B output module is connected with described 10kv substation facilities, for time reference signal being sent to described 10kv substation facilities; Described the 3rd receiving antenna receives the satellite-signal of gps system; Described the 3rd receiving antenna is connected with described GPS module, and described GPS module receiving satellite signal is processed described satellite-signal to obtain time reference signal; Described GPS module is connected with the 3rd IRIG-B output module and the 3rd NTP output module respectively, for described time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module.
Further, the described energy based on GPS and dipper system to time system also comprise the second High Accuracy Constant Temperature clock of keeping time, the punctual clock of described the second High Accuracy Constant Temperature is connected with described the second hot standby AC-DC double power supply; The punctual clock of described the second High Accuracy Constant Temperature is connected with described the 3rd IRIG-B output module and the 3rd NTP output module, for time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module.
The energy based on GPS and dipper system provided by the invention to time system clock main website receive the satellite-signal of GPS or dipper system, satellite-signal is processed and obtained time reference signal, clock main website is connected with energy management system, time reference signal is passed to energy management system, one-level time substation is connected with clock main website, the time reference signal of one-level time substation receive clock main website transmission, one-level time substation receives the satellite-signal of GPS or dipper system, satellite-signal is processed and obtained time reference signal, one-level time substation is connected with 220kv/110kv substation equipment, one-level time substation passes to 220kv/110kv substation equipment by time reference signal, secondary time substation is connected with one-level time substation, secondary time substation receives the time reference signal of one-level time secondary clock, secondary time substation receives the satellite-signal of gps system, satellite-signal is processed and obtained time reference signal, secondary time substation respectively with PLC system equipment, energy video system and 10kv substation facilities connect, secondary time substation sends to PLC system equipment by described time reference signal, energy video system and 10kv substation facilities, consistance and the accuracy of system time have been guaranteed, guaranteed the stable of energy resource system, the normal operation of the operation of safety.
Accompanying drawing explanation
The energy based on GPS and dipper system that Fig. 1 provides for the embodiment of the present invention to time system structural representation.
Embodiment
The energy based on GPS and dipper system provided by the invention to time system clock main website receive the satellite-signal of GPS or dipper system, satellite-signal is processed and obtained time reference signal, clock main website and energy management system, time reference signal is passed to energy management system, one-level time substation is connected with clock main website, the time reference signal of one-level time substation receive clock main website transmission, one-level time substation receives the satellite-signal of GPS or dipper system, satellite-signal is processed and obtained time reference signal, one-level time substation is connected with 220kv/110kv substation equipment, one-level time substation passes to 220kv/110kv substation equipment by time reference signal, secondary time substation is connected with one-level time substation, secondary time substation receives the time reference signal of one-level time secondary clock, secondary time substation receives the satellite-signal of gps system, satellite-signal is processed and obtained time reference signal, secondary time substation respectively with PLC system equipment, energy video system and 10kv substation facilities connect, secondary time substation sends to PLC system equipment by described time reference signal, energy video system and 10kv substation facilities, consistance and the accuracy of system time have been guaranteed, guaranteed the stable of energy resource system, the normal operation of the operation of safety.
Embodiment mono-
Referring to Fig. 1, a kind of energy based on GPS and dipper system that the embodiment of the present invention provides to time system, for energy management system, 220kv/110kv substation equipment, PLC system equipment, energy video system and 10kv substation facilities to time; Described to time system comprise:
Clock main website, described clock main website receives the satellite-signal of described GPS or dipper system, and described satellite-signal is processed and obtained time reference signal; Described clock main website is connected with described energy management system, and described time reference signal is passed to described energy management system;
One-level time substation, described one-level time substation is connected with described clock main website, and described one-level time substation receives the time reference signal that described clock main website sends; Described one-level time substation receives the satellite-signal of described GPS or dipper system; Satellite-signal is processed and obtained time reference signal; Described one-level time substation is connected with described 220kv/110kv substation equipment, and described one-level time substation passes to described 220kv/110kv substation equipment by described time reference signal;
Secondary time substation, described secondary time substation is connected with described one-level time substation, and described secondary time substation receives the time reference signal of described one-level time substation; Described secondary time substation receives the satellite-signal of described gps system, and satellite-signal is processed and obtained time reference signal; Described secondary time substation is connected with described PLC system equipment, energy video system and 10kv substation facilities respectively, and described secondary time substation sends to described PLC system equipment, energy video system and 10kv substation facilities by described time reference signal.
For the clearer embodiment of the present invention of introducing, from each step, be explained below.
First, introduce clock main website;
Described clock main website receives the satellite-signal of described GPS or dipper system, and described satellite-signal is processed and obtained time reference signal; Described clock main website is connected with described energy management system, and described time reference signal is passed to described energy management system; Time, main website comprised the first major clock and the second major clock; Described the first major clock is connected with described the second major clock, and described the first major clock and described the second major clock are standby each other; Described the first major clock is consistent with described the second major clock structure.Described the first major clock comprises a GPS/BD module, receiving trap, power supply and clock signal output apparatus; Described power supply is connected with a described GPS/BD module, receiving trap and clock signal output apparatus respectively; Described receiving trap receives the satellite-signal of described GPS or dipper system; Described receiving trap is connected with a described GPS/BD module, and described satellite-signal is sent to a described GPS/BD module; Receiving trap comprises the first receiving antenna; Described the first receiving antenna is connected with described power supply; Described the first receiving antenna device receives the satellite-signal of described GPS or dipper system; Described the first receiving antenna is connected with a described GPS/BD module, and described satellite-signal is sent to a described GPS/BD module.A described GPS/BD module is treated to time reference signal by described satellite-signal; Described clock signal output apparatus is connected with a described GPS/BD module; Described clock signal output module is connected with other system in described one-level time secondary clock, energy management system and factory, and time reference signal is passed to other system in described one-level time secondary clock and energy management system and factory; In factory, other system comprises coking system, ironmaking system, steelmaking system and rolling system; Clock signal output module sends to coking system, ironmaking system, steelmaking system and rolling system by time reference signal; Described clock signal output apparatus comprises an IRIG-B output module and a NTP output module; A described GPS/BD module is connected with described IRIG-B output module and a NTP output module respectively; A described NTP output module is connected with described one-level clock substation, and described time reference signal is passed to described one-level clock substation; A described IRIG-B output module is connected with other system in described energy management system and factory, and time reference signal is passed to other system in described energy management system and factory.The energy that the present invention is based on GPS and dipper system to time system also comprise internal clocking, described internal clocking is connected with described power supply; Described internal clocking is connected with described clock signal output apparatus, and described time reference signal is sent to described clock signal output apparatus.
Then, introduce one-level clock substation;
Described one-level time substation, described one-level time substation is connected with described clock main website, and described one-level time substation receives the time reference signal that described clock main website sends; Described one-level time substation receives the satellite-signal of described GPS or dipper system; Satellite-signal is processed and obtained time reference signal; Described one-level time substation is connected with described 220kv/110kv substation equipment, and described one-level time substation passes to described 220kv/110kv substation equipment by described time reference signal; One-level time substation comprises the second receiving antenna, the 2nd GPS/BD module, the first hot standby AC-DC double power supply, the 2nd IRIG-B output module, the 2nd NTP output module and a NTP load module; Described the first hot standby AC-DC double power supply is connected with described the second receiving antenna, the 2nd GPS/BD module, the 2nd IRIG-B output module, the 2nd NTP output module and a NTP load module respectively; A described NTP load module is connected with described clock main website, the time reference signal sending for receiving described clock main website; A described NTP load module is connected with described the 2nd NTP output module and the 2nd IRIG-B output module respectively, for described time reference signal being sent to described the 2nd NTP output module and the 2nd IRIG-B output module; Described the 2nd IRIG-B output module is connected with described 220kv/110kv substation equipment, for time reference signal being sent to described 220kv/110kv substation equipment; Described the 2nd NTP output module is connected with described secondary clock substation, for time reference signal being sent to secondary clock substation; Described the second receiving antenna receives the satellite-signal of GPS or dipper system; Described the second receiving antenna is connected with described the 2nd GPS/BD module, and described the 2nd GPS/BD module receiving satellite signal is processed described satellite-signal to obtain time reference signal; Described the 2nd GPS/BD module is connected with described the 2nd IRIG-B output module and the 2nd NTP output module respectively, for described time reference signal being sent to described the 2nd IRIG-B output module and the 2nd NTP output module.The energy that the present invention is based on GPS and dipper system to time system also comprise the first High Accuracy Constant Temperature clock of keeping time, the punctual clock of described the first High Accuracy Constant Temperature is connected with described the first hot standby AC-DC double power supply; The punctual clock of described the first High Accuracy Constant Temperature is connected with described the 2nd IRIG-B output module and the 2nd NTP output module, for time reference signal being sent to described the 2nd IRIG-B output module and the 2nd NTP output module.
Finally, introduce secondary clock substation;
Described secondary time substation, described secondary time substation is connected with described one-level time substation, and described secondary time substation receives the time reference signal of described one-level time substation; Described secondary time substation receives the satellite-signal of described gps system, and satellite-signal is processed and obtained time reference signal; Described secondary time substation is connected with described PLC system equipment, energy video system and 10kv substation facilities respectively, and described secondary time substation sends to described PLC system equipment, energy video system and 10kv substation facilities by described time reference signal; Secondary clock substation comprises the 3rd receiving antenna, GPS module, the second hot standby AC-DC double power supply, the 3rd IRIG-B output module, the 3rd NTP output module and the 2nd NTP load module; Described the second hot standby AC-DC double power supply is connected with described the 3rd receiving antenna, GPS module, the 3rd IRIG-B output module, the 3rd NTP output module and the 2nd NTP load module respectively; Described the 2nd NTP load module is connected with described one-level clock substation, the time reference signal sending for receiving described one-level clock substation; Described the 2nd NTP load module is connected with the 3rd IRIG-B output module and the 3rd NTP output module respectively, for described time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module; Described the 3rd NTP output module respectively with described PLC system equipment and energy video system, for time reference signal being sent to described PLC system equipment and energy video system; Described the 3rd IRIG-B output module is connected with described 10kv substation facilities, for time reference signal being sent to described 10kv substation facilities; Described the 3rd receiving antenna receives the satellite-signal of gps system; Described the 3rd receiving antenna is connected with described GPS module, and described GPS module receiving satellite signal is processed described satellite-signal to obtain time reference signal; Described GPS module is connected with the 3rd IRIG-B output module and the 3rd NTP output module respectively, for described time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module.The energy that the present invention is based on GPS and dipper system to time system also comprise the second High Accuracy Constant Temperature clock of keeping time, the punctual clock of described the second High Accuracy Constant Temperature is connected with described the second hot standby AC-DC double power supply; The punctual clock of described the second High Accuracy Constant Temperature is connected with described the 3rd IRIG-B output module and the 3rd NTP output module, for time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module.
Embodiment bis-
For the clearer embodiment of the present invention of introducing, from the using method of the embodiment of the present invention, introduced below.
The first major clock of clock main website and the second major clock structure are consistent, and with Redundant backup work pattern, every major clock has the temporal information function that receives another major clock simultaneously, reaches two major clocks standby each other; Adopt layering, distribute to time, set up GPS/ Big Dipper dual system Hu Bei main website, system forms " the GPS+ Big Dipper " double-machine redundancy system, whole system possesses good extendability.The first receiving antenna of the first major clock receives the satellite-signal of GPS or dipper system, satellite-signal is sent to a GPS/BD module, the one GPS/BD module is processed satellite-signal, obtain time reference signal, the one GPS/BD module sends to an IRIG-B output module and a NTP output module by time reference signal, the one NTP output module is connected with a NTP load module, and time reference signal is sent to a NTP load module.The one IRIG-B output module is connected with other system in energy management system and factory by energy dual-ring network, time reference signal is sent to other system in energy management system and factory, and in factory, other system comprises coking system, ironmaking system, steelmaking system and rolling system; Clock signal output module sends to coking system, ironmaking system, steelmaking system and rolling system by time reference signal, energy dual-ring network is used 24 core single-mode fibers, by Hirschmann, exchange and form dual-ring network, the standby core of energy dual-ring network is more, handling failure is fast, adopt single-mode fiber, long transmission distance, signal stabilization.The one NTP load module is connected with the 2nd IRIG-B output module and the 2nd NTP output module, time reference signal is sent to the 2nd IRIG-B output module and the 2nd NTP output module, the 2nd IRIG-B output module is connected with 220kv/110kv substation equipment by energy dual-ring network, and the second time signal output module sends to 220kv/110kv substation equipment by time reference signal.The 2nd NTP output module is connected with the 2nd NTP load module, and time reference signal is sent to the 2nd NTP load module.The 2nd NTP load module is connected with the 3rd IRIG-B output module and the 3rd NTP output module, and time reference signal is sent to the 3rd IRIG-B output module and the 3rd NTP output module.The 3rd NTP output module is connected with PLC system equipment and energy video system respectively by energy dual-ring network, and time reference signal is sent to PLC system equipment and energy video system.The 3rd IRIG-B output module and 10kv substation facilities, send to 10kv substation facilities by time reference signal.
During the one GPS/BD module of the damage in the first major clock, use the GPS/BD module transmitting time reference signal of the second major clock.When the GPS/BD module damage of the first major clock and the second major clock, use the first major clock internal clocking transmitting time reference signal.When GPS/BD module and the damage of the first major clock internal clocking of the GPS/BD of the first major clock module, the second major clock, use the internal clocking transmitting time reference signal of the second major clock.A GPS/BD module when the first major clock, the GPS/BD module of the second major clock, when the internal clocking of the first major clock internal clocking and the second major clock damages, the second receiving antenna of one-level clock substation receives the satellite-signal of GPS or dipper system, satellite-signal is sent to the 2nd GPS/BD module, the 2nd GPS/BD resume module satellite-signal obtains time reference signal, time reference signal is sent to the 2nd IRIG-B output module and the 2nd NTP output module, the 2nd IRIG-B output module sends to 220kv/110kv substation equipment by time reference signal, the 2nd NTP output module sends to secondary clock substation by time reference signal.When a GPS/BD module of the first major clock, when the internal clocking of the GPS/BD module of the second major clock, the first major clock internal clocking, the second major clock and the 2nd GPS/BD module damage of one-level clock substation, the first High Accuracy Constant Temperature clock transmitting time reference signal of keeping time.When a GPS/BD module of the first major clock, the internal clocking of the GPS/BD module of the second major clock, the first major clock internal clocking, the second major clock, the punctual clock of the 2nd GPS/BD module of one-level clock substation and the first High Accuracy Constant Temperature while damaging; The 3rd receiving antenna receives the satellite-signal of gps system; The 3rd receiving antenna is connected with GPS module, and GPS module receiving satellite signal is processed satellite-signal to obtain time reference signal; GPS module is connected with the 3rd clock signal output module, for time reference signal is sent to the 3rd IRIG-B output module and the 3rd NTP output module, the 3rd NTP output module sends to PLC system equipment and energy video system by time reference signal, and the 3rd IRIG-B output module sends to 10kv substation facilities by time reference signal.When a GPS/BD module of the first major clock, the internal clocking of the GPS/BD module of the second major clock, the first major clock internal clocking, the second major clock, when the 2nd GPS/BD module of one-level clock substation and GPS module damage; The punctual clock of the second High Accuracy Constant Temperature is connected with the 3rd IRIG-B output module and the 3rd NTP output module, for time reference signal is sent to described the 3rd IRIG-B output module and the 3rd NTP output module, the 3rd IRIG-B output module sends to 10kv substation facilities by time reference signal, and the 3rd NTP output module sends to PLC system equipment and energy video system by time reference signal.
In sum, a kind of energy based on GPS and dipper system that the embodiment of the present invention provides to time system there is following technique effect:
The energy based on GPS and dipper system provided by the invention to time system clock main website receive the satellite-signal of GPS or dipper system, satellite-signal is processed and obtained time reference signal, clock main website is connected with energy management system, time reference signal is passed to energy management system, one-level time substation is connected with clock main website, the time reference signal of one-level time substation receive clock main website transmission, one-level time substation receives the satellite-signal of GPS or dipper system, satellite-signal is processed and obtained time reference signal, one-level time substation is connected with 220kv/110kv substation equipment, one-level time substation passes to 220kv/110kv substation equipment by time reference signal, secondary time substation is connected with one-level time substation, secondary time substation receives the time reference signal of one-level time secondary clock, secondary time substation receives the satellite-signal of gps system, satellite-signal is processed and obtained time reference signal, secondary time substation respectively with PLC system equipment, energy video system and 10kv substation facilities connect, secondary time substation sends to PLC system equipment by described time reference signal, energy video system and 10kv substation facilities, consistance and the accuracy of system time have been guaranteed, guaranteed the stable of energy resource system, the normal operation of the operation of safety.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
- The energy based on GPS and dipper system to time a system, for energy management system, 220kv/110kv substation equipment, PLC system equipment, energy video system and 10kv substation facilities to time; It is characterized in that, described to time system comprise:Clock main website, described clock main website receives the satellite-signal of described GPS or dipper system, and described satellite-signal is processed and obtained time reference signal; Described clock main website is connected with described energy management system, and described time reference signal is passed to described energy management system;One-level time substation, described one-level time substation is connected with described clock main website, and described one-level time substation receives the time reference signal that described clock main website sends; Described one-level time substation receives the satellite-signal of described GPS or dipper system; Satellite-signal is processed and obtained time reference signal; Described one-level time substation is connected with described 220kv/110kv substation equipment, and described one-level time substation passes to described 220kv/110kv substation equipment by described time reference signal;Secondary time substation, described secondary time substation is connected with described one-level time substation, and described secondary time substation receives the time reference signal of described one-level time substation; Described secondary time substation receives the satellite-signal of described gps system, and satellite-signal is processed and obtained time reference signal; Described secondary time substation is connected with described PLC system equipment, energy video system and 10kv substation facilities respectively, and described secondary time substation sends to described PLC system equipment, energy video system and 10kv substation facilities by described time reference signal.
- According to claim 1 to time system, it is characterized in that: described time, main website comprised the first major clock and the second major clock; Described the first major clock is connected with described the second major clock, and described the first major clock and described the second major clock are standby each other; Described the first major clock is consistent with described the second major clock structure.
- According to claim 2 to time system, it is characterized in that: described the first major clock comprises a GPS/BD module, receiving trap, power supply and clock signal output apparatus; Described power supply is connected with a described GPS/BD module, receiving trap and clock signal output apparatus respectively; Described receiving trap receives the satellite-signal of described GPS or dipper system; Described receiving trap is connected with a described GPS/BD module, and described satellite-signal is sent to a described GPS/BD module; A described GPS/BD module is treated to time reference signal by described satellite-signal; Described clock signal output apparatus is connected with a described GPS/BD module; Described clock signal output module is connected with described one-level time secondary clock and energy management system, and time reference signal is passed to described one-level time secondary clock and energy management system.
- According to claim 3 to time system, it is characterized in that: described receiving trap comprises the first receiving antenna; Described the first receiving antenna is connected with described power supply; Described the first receiving antenna device receives the satellite-signal of described GPS or dipper system; Described the first receiving antenna is connected with a described GPS/BD module, and described satellite-signal is sent to a described GPS/BD module.
- According to claim 3 to time system, it is characterized in that: described clock signal output apparatus comprises an IRIG-B output module and a NTP output module; A described GPS/BD module is connected with described IRIG-B output module and a NTP output module respectively; A described NTP output module is connected with described one-level clock substation, and described time reference signal is passed to described one-level clock substation; A described IRIG-B output module is connected with described energy management system, and time reference signal is passed to described energy management system.
- According to claim 3 to time system, it is characterized in that, also comprise: internal clocking, described internal clocking is connected with described power supply; Described internal clocking is connected with described clock signal output apparatus, and described time reference signal is sent to described clock signal output apparatus.
- According to claim 1 to time system, it is characterized in that: described one-level time substation comprises the second receiving antenna, the 2nd GPS/BD module, the first hot standby AC-DC double power supply, the 2nd IRIG-B output module, the 2nd NTP output module and a NTP load module; Described the first hot standby AC-DC double power supply is connected with described the second receiving antenna, the 2nd GPS/BD module, the 2nd IRIG-B output module, the 2nd NTP output module and a NTP load module respectively; A described NTP load module is connected with described clock main website, the time reference signal sending for receiving described clock main website; A described NTP load module is connected with described the 2nd NTP output module and the 2nd IRIG-B output module respectively, for described time reference signal being sent to described the 2nd NTP output module and the 2nd IRIG-B output module; Described the 2nd IRIG-B output module is connected with described 220kv/110kv substation equipment, for time reference signal being sent to described 220kv/110kv substation equipment; Described the 2nd NTP output module is connected with described secondary clock substation, for time reference signal being sent to secondary clock substation; Described the second receiving antenna receives the satellite-signal of GPS or dipper system; Described the second receiving antenna is connected with described the 2nd GPS/BD module, and described the 2nd GPS/BD module receiving satellite signal is processed described satellite-signal to obtain time reference signal; Described the 2nd GPS/BD module is connected with described the 2nd IRIG-B output module and the 2nd NTP output module respectively, for described time reference signal being sent to described the 2nd IRIG-B output module and the 2nd NTP output module.
- According to claim 7 to time system, it is characterized in that, also comprise: the first High Accuracy Constant Temperature clock of keeping time, the punctual clock of described the first High Accuracy Constant Temperature is connected with described the first hot standby AC-DC double power supply; The punctual clock of described the first High Accuracy Constant Temperature is connected with described the 2nd IRIG-B output module and the 2nd NTP output module, for time reference signal being sent to described the 2nd IRIG-B output module and the 2nd NTP output module.
- According to claim 1 to time system, it is characterized in that: described secondary clock substation comprises the 3rd receiving antenna, GPS module, the second hot standby AC-DC double power supply, the 3rd IRIG-B output module, the 3rd NTP output module and the 2nd NTP load module; Described the second hot standby AC-DC double power supply is connected with described the 3rd receiving antenna, GPS module, the 3rd IRIG-B output module, the 3rd NTP output module and the 2nd NTP load module respectively; Described the 2nd NTP load module is connected with described one-level clock substation, the time reference signal sending for receiving described one-level clock substation; Described the 2nd NTP load module is connected with the 3rd IRIG-B output module and the 3rd NTP output module respectively, for described time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module; Described the 3rd NTP output module respectively with described PLC system equipment and energy video system, for time reference signal being sent to described PLC system equipment and energy video system; Described the 3rd IRIG-B output module is connected with described 10kv substation facilities, for time reference signal being sent to described 10kv substation facilities; Described the 3rd receiving antenna receives the satellite-signal of gps system; Described the 3rd receiving antenna is connected with described GPS module, and described GPS module receiving satellite signal is processed described satellite-signal to obtain time reference signal; Described GPS module is connected with the 3rd IRIG-B output module and the 3rd NTP output module respectively, for described time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module.
- According to claim 9 to time system, it is characterized in that, also comprise: the second High Accuracy Constant Temperature clock of keeping time, the punctual clock of described the second High Accuracy Constant Temperature is connected with described the second hot standby AC-DC double power supply; The punctual clock of described the second High Accuracy Constant Temperature is connected with described the 3rd IRIG-B output module and the 3rd NTP output module, for time reference signal being sent to described the 3rd IRIG-B output module and the 3rd NTP output module.
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