CN107546846A - Generator Status monitoring method and device - Google Patents
Generator Status monitoring method and device Download PDFInfo
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- CN107546846A CN107546846A CN201610494358.3A CN201610494358A CN107546846A CN 107546846 A CN107546846 A CN 107546846A CN 201610494358 A CN201610494358 A CN 201610494358A CN 107546846 A CN107546846 A CN 107546846A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The present invention proposes a kind of Generator Status monitoring method and device, is related to automatically-monitored field.Wherein, Generator Status monitoring method of the invention includes：Obtain the power input status of equipment；Obtain mains-supplied state；Operation state of generator is determined according to power input status and mains-supplied state, wherein, generator is the stand-by power supply of equipment.Pass through such method, the power input status of the mains-supplied state monitored and equipment can be utilized to judge the running status of generator, so as to realize the real-time monitoring to operation state of generator, exempt the site inspection for non intelligent generator, while efficiency is improved, manpower and materials are also saved.
Description
Technical field
The present invention relates to automatically-monitored field, particularly a kind of Generator Status monitoring method and device.
Background technology
With the continuous development of communication, communications office site is on the increase, spreads all over town and country, and single company at county level may have mother
Up to hundreds of various types of communication office stations such as office, module office, access network.And the mains-supplied circuit at these innings of station is often due to maintenance
Or failure and other reasons, power failure happen occasionally.Sent out in order to ensure the normal operation of office's station communication equipment, it is necessary to start fixed or movement
Motor is generated electricity.At present in communications industry monitoring system, only only a few office station uses intelligent fixed generator, and
These intelligent generators are incorporated into monitoring system.And most offices station in monitoring system uses non intelligent stationary power generation
Machine or mobile generator generate electricity, and this kind of generator fails to include monitoring system.The generating oil consumption reported for generating personnel is right
In the communications office site to be generated electricity using intelligent fixed generator, administrative staff can be recorded by the generating transferred in monitoring system into
Row measuring and calculating and verification, and stood for those in monitoring system using the office of non intelligent fixed generator, then scene must be often arrived,
Calculate by checking the generating timer of every generator and check rational oil consumption, not only poor real, efficiency are low,
And wasting manpower and material resources, in addition, being stood for the office that the mobile generator without generating timer generates electricity in monitoring system, then can not
Measuring and calculating and verification oil consumption.Therefore how the generating duration of each communications office site generator in monitoring system and oil consumption are carried out remote
Journey, real-time and science supervision, are a long-standing problem communications industry, always pendent problem.
The content of the invention
It is an object of the present invention to propose a kind of scheme of the operation state of generator of monitoring in real time.
According to an aspect of the present invention, a kind of Generator Status monitoring method is proposed, including：The power supply for obtaining equipment is defeated
Enter state；Obtain mains-supplied state；Operation state of generator is determined according to power input status and mains-supplied state, its
In, generator is the stand-by power supply of equipment.
Further, determine that operation state of generator includes according to mains-supplied state and power input status：If power supply
During input state is inputs, and mains-supplied shape is power failure, it is determined that operation state of generator is in operation.
Further, determine that operation state of generator includes according to mains-supplied state and power input status：If power supply
During input state is inputs, and mains-supplied shape is in power supply, it is determined that operation state of generator is off-duty.
Further, determine that operation state of generator includes according to mains-supplied state and power input status：If power supply
Input state is does not input, and mains-supplied shape is power failure, it is determined that operation state of generator is off-duty.
Further, determine that operation state of generator includes according to mains-supplied state and power input status：If power supply
Input state is does not input, and mains-supplied shape is in power supply, it is determined that operation state of generator is off-duty.
Further, the power input status for obtaining equipment specifically includes：Monitoring system is opened by connecting valve power supply
Powered-down source signal monitoring cable obtains power input status.
Further, mains-supplied state is obtained to specifically include：City's electric signal that monitoring system is gathered by transmitter is true
Determine mains-supplied state, or, mains-supplied state is determined according to the input signal of the predetermined input channel of Switching Power Supply, when predetermined
When the input signal of input channel is closure signal, mains-supplied state is in power supply.
Further, mains-supplied state is obtained to specifically include：Believed according to the input of the predetermined input channel of Switching Power Supply
Number determine mains-supplied state, when the input signal of predetermined input channel be closure signal, mains-supplied state for power in；
Wherein, the output end of the predetermined input channel connection verification relay of Switching Power Supply, it is defeated that the coil of verification relay is located at civil power
Enter end, when mains-supplied state is in power supply, verification relay adhesive simultaneously exports closure signal.
Further, in addition to：The operation duration of generator is determined according to operation state of generator；According to the fortune of generator
Row duration, power and oil consumption rate determine the reasonable fuel consumption of generator.
By such method, the power input status of the mains-supplied state monitored and equipment can be utilized to judge hair
The running status of motor, so as to realize the real-time monitoring to operation state of generator, exempt the scene for non intelligent generator
Reconnoitre, while efficiency is improved, also save manpower and materials.
According to another aspect of the present invention, a kind of Generator Status supervising device is proposed, including：Input state obtains single
Member, for obtaining the power input status of equipment；City's electricity condition acquiring unit, for obtaining mains-supplied state；Generator shape
State determining unit, for determining operation state of generator according to power input status and mains-supplied state, wherein, generator is
The stand-by power supply of equipment.
Further, Generator Status determining unit is used for：In power input status is inputs, and mains-supplied shape is
During power failure, determine operation state of generator in operation.
Further, Generator Status determining unit is used for：In power input status is inputs, and mains-supplied shape is
When in power supply, it is off-duty to determine operation state of generator.
Further, Generator Status determining unit is used for：When power input status not input, and mains-supplied shape is
During power failure, it is off-duty to determine operation state of generator.
Further, Generator Status determining unit is used for：When power input status not input, and mains-supplied shape is
When in power supply, it is off-duty to determine operation state of generator.
Further, input state acquiring unit is specifically used for the Switching Power Supply signal monitoring cable by connecting valve power supply
Obtain power input status.
Further, electricity condition acquiring unit in city's is used to determine mains-supplied shape by city's electric signal that transmitter gathers
State；Or, mains-supplied state is determined according to the input signal of the predetermined input channel of Switching Power Supply, it is defeated when predetermined input channel
When to enter signal be closure signal, mains-supplied state is in power supply.
Further, electricity condition acquiring unit in city's is used to be determined according to the input signal of the predetermined input channel of Switching Power Supply
Mains-supplied state, when the input signal of predetermined input channel is closure signal, mains-supplied state is in power supply；Wherein,
The output end of the predetermined input channel connection verification relay of Switching Power Supply, the coil of verification relay are located at mains electricity input end,
When mains-supplied state is in power supply, verification relay adhesive simultaneously exports closure signal.
Further, in addition to：Operation duration determining unit, for determining the fortune of generator according to operation state of generator
Row duration；Fuel consumption computing unit, the reasonable consumption of generator is determined for the operation duration according to generator, power and oil consumption rate
Oil mass.
Such device can utilize the power input status of the mains-supplied state monitored and equipment to judge generator
Running status, so as to realize the real-time monitoring to operation state of generator, exempt the site inspection for non intelligent generator,
While efficiency is improved, manpower and materials are also saved.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of one embodiment of communications office site's monitoring structure of the present invention.
Fig. 2 is the flow chart of one embodiment of the Generator Status monitoring method of the present invention.
Fig. 3 is the schematic diagram of another embodiment of communications office site's monitoring structure of the present invention.
Fig. 4 is the flow chart of another embodiment of the Generator Status monitoring method of the present invention.
Fig. 5 is the schematic diagram of one embodiment of the Generator Status supervising device of the present invention.
Fig. 6 is the schematic diagram of another embodiment of the Generator Status supervising device of the present invention.
Embodiment
Below by drawings and examples, technical scheme is described in further detail.
In communications office site's monitoring system, such as using the PSMS (Power of " Emerson Network Power CO., Ltd "
Supply Monitoring System, power supply monitoring system) power-equipment and environment centralized supervision system, its communications office site bottom
Layer monitoring structure can be as shown in Figure 1.Wherein, direction shown in civil power from arrow powers for communications office site.It is normal in mains-supplied
In the case of, single-pole double-throw switch (SPDT) or ATS (Automatic Transfer Switch, double power supply converting switch) 4 are in P1 positions
Put, powered by civil power for communications office site.When mains-supplied has a power failure, single-pole double-throw switch (SPDT) or ATS 4 are in P2 positions, by generator
1 is that communications office site powers.When mains-supplied recovers normal, P1 positions can be switched to automatic or manual, be to set by civil power
Available electricity.Civil power signal transmitting device 6 can monitor mains-supplied state, and monitoring system 3 is monitored by connecting the civil power of transmitter 6
Signal wire 7 can obtain mains-supplied state；Monitoring system 3 can also determine communication bureau by Switching Power Supply signal monitoring cable 5
The power supply state of Switching Power Supply of standing 2.
The flow chart of one embodiment of the Generator Status monitoring method of the present invention is as shown in Figure 2.Under normal circumstances,
Powered by civil power for equipment, stand-by power supply of the generator as equipment；When mains-supplied is power down mode, generator starts,
It is changed to be powered for equipment by generator.
In step 201, the power input status of equipment is obtained.In one embodiment, as shown in figure 1, can pass through
Signal monitoring cable 5 obtains the power input status of equipment.
In step 202, mains-supplied state is obtained.In one embodiment, transmitter can gather city's electric signal, real
When monitor line voltage, frequency etc..Monitoring information by obtaining transmitter can interpolate that city's electricity condition is in power supply or had a power failure.
In step 203, the running status of generator is determined according to the power input status of equipment and mains-supplied state.
Because stand-by power supply of the generator as equipment uses, therefore when mains-supplied abnormal state and device power supply (DPS) normally input,
It can determine generator in operation.
By such method, the power input status of the mains-supplied state monitored and equipment can be utilized to judge hair
The running status of motor, so as to realize the real-time monitoring to operation state of generator, exempt the scene for non intelligent generator
Reconnoitre, while efficiency is improved, also save manpower and materials.
In one embodiment, can be defeated according to the mains-supplied state and power supply of acquisition by way of logic judgment
Enter state to determine operation state of generator.Such as：When power input status for input in, and mains-supplied state for have a power failure when,
Determine operation state of generator in operation；When power input status for input in, and mains-supplied state for power supply in when, really
It is off-duty to determine operation state of generator；, can be true when power input status is not input, and mains-supplied state is has a power failure
It is off-duty to determine operation state of generator；When power input status is not input, and mains-supplied state is in power supply, it is determined that
Operation state of generator is off-duty.
, can be true by logic judgment according to the power input status of mains-supplied state and equipment by such method
Determine the running status of generator, it is achieved thereby that using real-time monitoring of the existing equipment to operation state of generator, save out
Cost is sent out, is advantageous to expanded application.
In one embodiment, monitoring can such as be passed through to mains-supplied state and the power input status assignment of equipment
The special configuration tool software of system 3 carries out assignment, and increases " operation state of generator " signal newly, and the value of the signal is matched somebody with somebody
The logic operation result of " power input status " and " mains-supplied state " is set to, " power supply is handled by way of inclusive-OR operation
Input state " and " mains-supplied state ", obtain operation state of generator.In one embodiment, can be according to formula：
C=A or B
Determine operation state of generator；
Wherein, C is operation state of generator, when operation state of generator is off-duty, C 1, when generator operation shape
When state is in operation, C 0；A is the power input status of equipment, when power input status is in input, A 0；Work as power supply
Input state is A 1 when not inputting；B is mains-supplied state, when mains-supplied shape is in power supply, B 1；When civil power supplies
When electric shape is has a power failure, B 0.Mains-supplied state, the power input status of equipment, operation state of generator relation can be as
Shown in table 1：
| Power input status | Mains-supplied state | Operation state of generator |
| In input (0) | In power supply (1) | Off-duty (1) |
| In input (0) | Have a power failure (0) | In operation (0) |
| Do not input (1) | In power supply (1) | Off-duty (1) |
| Do not input (1) | Have a power failure (0) | Off-duty (1) |
The state logic relation table of table 1
By such method, logical operation can be utilized to realize the determination of Generator Status, being advantageous to deployment popularization makes
With, also allow for staff operation and monitoring, improve the friendliness used.
In one embodiment, as shown in figure 1, monitoring system can be monitored by the Switching Power Supply of connecting valve power supply 2
Signal wire obtains the power input status of equipment；The city's electric signal that can be gathered by obtaining transmitter 6 determines mains-supplied shape
State.By such method, the structure of monitored equipment end can not be changed, device is capable of the fortune of implementing monitoring generator
Row state, be advantageous to quick, inexpensive come into operation.
In one embodiment, equipment component end, such as some Miniature communication offices station, only Switching Power Supply monitors, and does not do
Mains-supplied condition monitoring.For these equipment ends, it is necessary to increase ancillary hardware device, as shown in figure 3, as shown by arrows
Mains electricity input end increase civil power condition monitoring relay 8.By the output end connecting valve power supply 2 of the normally opened dry contact of relay 8
Pre- routing, monitoring system 3 can be to judge relay 8 by the input signal of the pre- routing of pilot switch power supply 2
No adhesive, and then determine mains-supplied state.In one embodiment, the logic of judgement can be：
If the input signal of the pre- routing of Switching Power Supply is closure signal, it is determined that connects the relay of the pre- routing
For attracting state, so that it is determined that mains-supplied state is in power supply；If the input signal of the pre- routing of Switching Power Supply is open circuit
Signal, it is determined that the relay for connecting the pre- routing is release conditions, so that it is determined that mains-supplied state is power failure.
By such method, trickle improvement can be made on the basis of existing equipment can realize mains-supplied
The monitoring of state, so as to realize the monitoring of Generator Status, be advantageous to quickly come into operation.
The flow chart of another embodiment of the Generator Status monitoring method of the present invention is as shown in Figure 4.
In step 401, the power input status of equipment is obtained.In one embodiment, connecting valve electricity can be passed through
The Switching Power Supply signal monitoring cable in source obtains power input status.
In step 402, mains-supplied state is obtained.In one embodiment, can be gathered by obtaining transmitter
City's power information determines mains-supplied state.In another embodiment, can be by obtaining the predetermined input channel of Switching Power Supply
Input signal determine mains-supplied state, the pre- routing of Switching Power Supply and the output end of relay connect, relay
Coil is located at mains-supplied end.
In step 403, operation state of generator is determined according to power input status and mains-supplied state.
In step 404, when the generator operation in a period of time is determined according to the operation state of generator monitored in real time
It is long.In one embodiment, operation state of generator can be counted, such as utilizes report form statistics software, statistics is set out
The operation duration of motor.
In step 405, the conjunction of generator is determined according to the operation duration of generator, the power of generator and oil consumption rate
Manage fuel consumption.In one embodiment, can be according to formula：
Q=T*P*B
It is determined that reasonable fuel consumption, wherein, the operation duration T of generator, the power P of generator and oil consumption rate B are known
Amount, general diesel-driven generator oil consumption rate is 220~250 grams/(kilowatt * hours), and gasoline engine generator is about 270 grams/and (kilowatt * is small
When) left and right, T, P, B value is substituted into formula and can obtain the reasonable fuel consumption Q in time T, then using the data as pair
The foundation that generating oil consumption is supervised.
At present it is determined that during generating engine oil consumption, administrative staff must arrive scene, by the generating meter for checking every generator
When device check practical oil consumption, not only poor real, efficiency are low, and very troublesome；For some without generating timer
Mobile generator, operation duration can not be determined at all.By such method, generator is can determine that without site inspection
Reasonable fuel consumption, on the one hand real-time estimation can be carried out to the Fuel Oil Remaining of generator；On the other hand can also be with manually reporting
Fuel consumption be compared, found the abnormal situation in time, reduce the loss that brings of " evaporating, emitting, dripping or leaking of liquid or gas " phenomenon.
The schematic diagram of one embodiment of the Generator Status supervising device of the present invention is as shown in Figure 5.Wherein, input state
Acquiring unit 501 can obtain the power input status of equipment.City's electricity condition acquiring unit 502 can obtain mains-supplied shape
State.Generator Status determining unit 503 can determine generator according to the power input status and mains-supplied state of equipment
Running status.Because stand-by power supply of the generator as equipment uses, therefore in mains-supplied abnormal state and device power supply (DPS) just
Often during input, it can determine generator in operation.
Such device can utilize the power input status of the mains-supplied state monitored and equipment to judge generator
Running status, so as to realize the real-time monitoring to operation state of generator, exempt the site inspection for non intelligent generator,
While efficiency is improved, manpower and materials are also saved.
In one embodiment, Generator Status determining unit 503 can be logic judgment equipment, pass through logic judgment
Mode, operation state of generator is determined according to the mains-supplied state of acquisition and power input status.Such as：When power input shape
During state is inputs, and mains-supplied state is when having a power failure, and determines operation state of generator in operation；When power input status is
In input, and mains-supplied state for power supply in when, it is off-duty to determine operation state of generator；When power input status is not
Input, and mains-supplied state is when having a power failure, it may be determined that operation state of generator is off-duty；When power input status is not
Input, and mains-supplied state for power supply in when, it is off-duty to determine operation state of generator.
Such device can determine to send out according to the power input status of mains-supplied state and equipment by logic judgment
The running status of motor, it is achieved thereby that using real-time monitoring of the existing equipment to operation state of generator, save exploitation into
This, is advantageous to expanded application.
In one embodiment, Generator Status determining unit 503 can be soft by the special configuration tool of monitoring system
Part increases " operation state of generator " signal newly to mains-supplied state and the power input status assignment of equipment, by this
The value of signal is configured to the logical operation of " power input status " signal and " mains-supplied state " signal, passes through inclusive-OR operation
Mode handles " power input status " and " mains-supplied state ", obtains operation state of generator.In one embodiment, can be with
According to formula
C=A or B
Operation state of generator is determined, wherein, C is operation state of generator, when operation state of generator is off-duty,
C is 1, when operation state of generator is in operation, C 0；A is the power input status of equipment, when power input status is defeated
When entering middle, A 0；When power input status is not input, A 1；B is mains-supplied state, when mains-supplied shape is power supply
When middle, B 1；When mains-supplied shape is has a power failure, B 0.
Such device realizes Generator Status using the special configuration tool software of monitoring system 3 by logical operation
Determination, be advantageous to deployment and promote the use of, also allow for staff operation and monitoring, improve the friendliness used.
In one embodiment, input state acquiring unit 501 can be monitored by the Switching Power Supply of connecting valve power supply 2
Signal wire obtains the power input status of equipment；The civil power that city's electricity condition acquiring unit 502 can be gathered by obtaining transmitter 6
Signal determines mains-supplied state.Such device can be in the case where not changing the structure of monitored equipment end, device
It is capable of the running status of implementing monitoring generator, is advantageous to quick, inexpensive come into operation.
In one embodiment, equipment component end, such as some Miniature communication offices station, only Switching Power Supply monitors, and does not do
Mains-supplied condition monitoring.For these equipment ends, it is necessary to increase ancillary hardware device, such as increase civil power shape in mains electricity input end
State verification relay.By the pre- routing of the output end connecting valve power supply of the normally opened dry contact of relay, city's electricity condition obtains
Unit 502 can by the input signal of the pre- routing of pilot switch power supply come judge relay whether adhesive, and then determine
Mains-supplied state.In one embodiment, the logic of judgement can be：
If the input signal of the pre- routing of Switching Power Supply is closure signal, it is determined that connects the relay of the pre- routing
For attracting state, so that it is determined that mains-supplied state is in power supply；If the input signal of the pre- routing of Switching Power Supply is open circuit
Signal, it is determined that the relay for connecting the pre- routing is release conditions, so that it is determined that mains-supplied state is power failure.
Using such device, trickle improvement can be made on the basis of existing equipment can realize mains-supplied
The monitoring of state, so as to realize the monitoring of Generator Status, be advantageous to quickly come into operation.
The schematic diagram of another embodiment of the Generator Status supervising device of the present invention is as shown in Figure 6.Wherein, shape is inputted
State acquiring unit 601, city's electricity condition acquiring unit 602 and the 26S Proteasome Structure and Function of Generator Status determining unit 603 and Fig. 5 reality
Apply similar in example.Generator Status supervising device also includes operation duration determining unit 604 and fuel consumption computing unit 605.Its
In, operation duration determining unit 604 can determine the generator in a period of time according to the operation state of generator monitored in real time
Operation duration.Fuel consumption computing unit 605 can determine according to the operation duration of generator, the power of generator and oil consumption rate
The reasonable fuel consumption of generator.In one embodiment, can be according to formula：
Q=T*P*B
It is determined that reasonable fuel consumption, wherein, the operation duration T of generator, the power P of generator, oil consumption rate B are known
Amount, T, P, B value are substituted into formula and can obtain the reasonable fuel consumption Q in time T, then using the data as to the oil that generates electricity
Consume the foundation supervised.
It is that can determine that the reasonable fuel consumption of generator without site inspection using such device, on the one hand can be to hair
The Fuel Oil Remaining of motor carries out real-time estimation；On the other hand can also be found in time compared with the fuel consumption manually reported
Abnormal conditions, reduce the loss that " evaporating, emitting, dripping or leaking of liquid or gas " phenomenon is brought.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (14)
- A kind of 1. Generator Status monitoring method, it is characterised in thatObtain the power input status of equipment；Obtain mains-supplied state；Operation state of generator is determined according to the power input status and the mains-supplied state, wherein, the generator For the stand-by power supply of the equipment.
- 2. according to the method for claim 1, it is characterised in that described defeated according to the mains-supplied state and the power supply Enter state and determine that operation state of generator includes：If during the power input status is inputs, and the mains-supplied shape is power failure, it is determined that the generator operation shape State is in operation；And/orIf during the power input status is inputs, and the mains-supplied shape is in power supply, it is determined that the generator operation State is off-duty.
- 3. according to the method for claim 2, it is characterised in that described defeated according to the mains-supplied state and the power supply Enter state and determine that operation state of generator also includes：If the power input status is does not input, and the mains-supplied shape is power failure, it is determined that the generator operation shape State is off-duty；And/orIf the power input status is does not input, and the mains-supplied shape is in power supply, it is determined that the generator operation State is off-duty.
- 4. according to the method for claim 1, it is characterised in that the power input status for obtaining the equipment specifically wraps Include：Monitoring system obtains the power input status by the Switching Power Supply signal monitoring cable of connecting valve power supply.
- 5. according to the method for claim 1, it is characterised in thatThe acquisition mains-supplied state specifically includes：City's electric signal that monitoring system is gathered by transmitter determines the mains-supplied state；Or,The mains-supplied state is determined according to the input signal of the predetermined input channel of Switching Power Supply, when the predetermined input is logical When the input signal in road is closure signal, the mains-supplied state is in power supply.
- 6. according to the method for claim 1, it is characterised in thatThe acquisition mains-supplied state specifically includes：The mains-supplied state is determined according to the input signal of the predetermined input channel of Switching Power Supply, when the predetermined input is logical When the input signal in road is closure signal, the mains-supplied state is in power supply；Wherein, the output end of the predetermined input channel connection verification relay of the Switching Power Supply, the line of the verification relay Circle is located at mains electricity input end, and when mains-supplied state is in power supply, the verification relay adhesive simultaneously exports closure signal.
- 7. according to the method for claim 1, it is characterised in that also include：The operation duration of the generator is determined according to the operation state of generator；The reasonable fuel consumption of the generator is determined according to the operation duration of the generator, power and oil consumption rate.
- A kind of 8. Generator Status supervising device, it is characterised in that including：Input state acquiring unit, for obtaining the power input status of equipment；City's electricity condition acquiring unit, for obtaining mains-supplied state；Generator Status determining unit, for determining that generator is transported according to the power input status and the mains-supplied state Row state, wherein, the generator is the stand-by power supply of the equipment.
- 9. device according to claim 8, it is characterised in that the Generator Status determining unit is used for：In the power input status is inputs, and the mains-supplied shape is when having a power failure, to determine the generator operation shape State is in operation；And/orWhen the power input status for input in, and the mains-supplied shape for power supply in when, determine the generator operation State is off-duty.
- 10. device according to claim 9, it is characterised in that the Generator Status determining unit is additionally operable to：When the power input status not input, and the mains-supplied shape is when having a power failure, to determine the generator operation shape State is off-duty；And/orWhen the power input status is not input, and the mains-supplied shape is in power supply, the generator operation is determined State is off-duty.
- 11. device according to claim 8, it is characterised in that the input state acquiring unit is specifically used for monitoring and is System obtains the power input status by the Switching Power Supply signal monitoring cable of connecting valve power supply.
- 12. device according to claim 8, it is characterised in thatCity's electricity condition acquiring unit is used to determine the mains-supplied state by city's electric signal that transmitter gathers；Or,The mains-supplied state is determined according to the input signal of the predetermined input channel of Switching Power Supply, when the predetermined input is logical When the input signal in road is closure signal, the mains-supplied state is in power supply.
- 13. device according to claim 8, it is characterised in thatCity's electricity condition acquiring unit is used to determine the civil power according to the input signal of the predetermined input channel of Switching Power Supply Power supply state, when the input signal of the predetermined input channel is closure signal, the mains-supplied state is in power supply；Wherein, the output end of the predetermined input channel connection verification relay of the Switching Power Supply, the line of the verification relay Circle is located at mains electricity input end, and when mains-supplied state is in power supply, the verification relay adhesive simultaneously exports closure signal.
- 14. device according to claim 8, it is characterised in that also include：Operation duration determining unit, for determining the operation duration of the generator according to the operation state of generator；Fuel consumption computing unit, the generator is determined for the operation duration according to the generator, power and oil consumption rate Reasonable fuel consumption.
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| CN110112826A (en) * | 2019-04-22 | 2019-08-09 | 广州供电局有限公司 | The monitoring system of generator car access device and distribution of meeting an urgent need |
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