CN103440725A - Electrical fire warning service method and system - Google Patents
Electrical fire warning service method and system Download PDFInfo
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- CN103440725A CN103440725A CN2013103943493A CN201310394349A CN103440725A CN 103440725 A CN103440725 A CN 103440725A CN 2013103943493 A CN2013103943493 A CN 2013103943493A CN 201310394349 A CN201310394349 A CN 201310394349A CN 103440725 A CN103440725 A CN 103440725A
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Abstract
The invention discloses an electrical fire warning service method and system. The electrical fire warning information processing method comprises the steps that an electrical fire comprehensive monitor sends detecting parameters obtained by detecting and computing parameters obtained by computing to a storage respectively; the detecting parameters, the computing parameters and meter numbers are sent to an electrical fire warning information processor; the electrical fire warning information processor carries out electric energy quality analysis computing on the received detecting parameters, according to the electric power detecting parameters, the electric power computing parameters and electric energy quality parameters and the changing trend thereof, whether electric equipment is in fault is judged; according to the meter numbers, electric safety data of equipment corresponding to the meter numbers are called from a safety database, comparing analysis is carried out according to the detecting parameters and the electric power computing parameters, whether potential safety hazards exist in the electric equipment is judged, the type and the degree of the potential safety hazards are judged, and an electric equipment safety analysis table is formed and is displayed. According to the electrical fire warning service method and system, electrical fire hidden danger can be effectively avoided.
Description
technical field
The present invention relates to the fire alarm field, be specifically related to a kind of electric fire disaster warning method of servicing and system, be specially adapted to large-scale electric fire disaster warning service.
Background technology
Existing fire alarm equipment side overweights the fire monitoring of single device or zonule, and only measures neutral line current for the monitoring of consumer, unpredictable for the electrical fire caused because of electrical equipment malfunction, electric pollution.It with the immediate technology of the present invention, is " networking type electric fire disaster warning system " (Chinese Patent Application No.: 201210365572.0), this technology is arranged neutral line current sensor, temperature sensor at electrical equipment, controller switching equipment place, and supplies user's Centralized Monitoring by the gateway networking.This system also is only applicable to one-level unit of factory, and the electrical fire only three imbalances or electric leakage caused is effective.
The invention provides a kind of electrical fire service platform, be applicable to the electric fire disaster warning service of one-level administrative region, town, electrical fire monitoring automatically, manual monitoring and fire-fighting notice are gathered together, can effectively get rid of electric disaster hidden-trouble.
summary of the invention:
The purpose of this invention is to provide a kind of electric fire disaster warning method of servicing and system, arrange electrical fire comprehensive monitor and fire monitoring instrument in units such as same administrative region Nei factory, school, hotel, markets with controller switching equipment place, fire-prone place, parameters of electric power, environment temperature parameter and the cigarette light signal of monitoring consumer, and, to being transferred to the electric fire disaster warning service platform after the monitor signal pre-service, realize Centralized Monitoring and the prevention of electric disaster hidden-trouble.
The invention provides a kind of electric fire disaster warning information processing method, comprising:
The electrical fire comprehensive monitor will detect electric power detected parameters, flue gas inspection parameter, the temperature detection parameter obtained and the power system calculation parameter calculated sends to respectively storer; The electrical fire comprehensive monitor sends to the electric fire disaster warning message handler by detected parameters, calculating parameter and meter number, wherein, detected parameters comprises electric power detected parameters, temperature detection parameter and flue gas inspection parameter, and calculating parameter comprises the power system calculation parameter; The electric fire disaster warning message handler receives detected parameters, calculating parameter and meter number, and the detected parameters received is carried out to power quality analysis calculating, and deposits the power quality parameter calculated in storer; The electric fire disaster warning message handler, according to electric power detected parameters, power system calculation parameter and power quality parameter and variation tendency thereof, judges whether consumer exists fault; The electric fire disaster warning message handler is according to meter number, call the electrical safety data of this instrument number respective classes equipment from safety database, and according to detected parameters and power system calculation parameter, compare analysis, judge whether consumer exists potential safety hazard, and potential safety hazard type and grade, and generate consumer safety analysis table, and show; Find to determine that by analysis there is potential safety hazard in a certain consumer when the electric fire disaster warning message handler, strengthen the monitoring to a certain consumer.
The invention provides a kind of electric fire disaster warning service system, comprising: electrical fire comprehensive monitor and electric fire disaster warning message handler;
The electrical fire comprehensive monitor, send to respectively storer for detecting electric power detected parameters, flue gas inspection parameter, the temperature detection parameter obtained and the power system calculation parameter calculated, and detected parameters, calculating parameter and meter number are sent to the electric fire disaster warning message handler, wherein, detected parameters comprises electric power detected parameters, temperature detection parameter and flue gas inspection parameter, and calculating parameter comprises the power system calculation parameter;
The electric fire disaster warning message handler, for receiving detected parameters, calculating parameter and meter number, and carry out power quality analysis calculating to the detected parameters received, and deposit the power quality parameter calculated in storer; According to electric power detected parameters, power system calculation parameter and power quality parameter and variation tendency thereof, judge whether consumer exists fault; According to meter number, call the electrical safety data of this instrument number respective classes equipment from safety database, and according to detected parameters and power system calculation parameter, compare analysis, judge whether consumer exists potential safety hazard, and potential safety hazard type and grade, and generate consumer safety analysis table, and show; When find to determine that there is potential safety hazard in a certain consumer by analysis, strengthen the monitoring to a certain consumer.
Implement the present invention and can implement early warning because of the fire that other reasons causes to the electric leakage of internal cause consumer, short circuit, three-phase imbalance, electric pollution cause electrical fire and fire-prone place on a large scale, when disaster hidden-trouble occurring, notify in time user and notice fire department to be processed, disaster hidden-trouble is nipped in the blossom.
The accompanying drawing explanation
The structural representation that Fig. 1 is fire alarm service platform provided by the invention system of living in;
Fig. 2 is fire alarm information process unit structural representation provided by the invention;
Fig. 3 is electric fire disaster warning service platform working environment schematic diagram provided by the invention.
1. network 2. fire alarm service platform 3. FCC 4. call center's 5. network switch 6. communication server 7. electric fire disaster warning message handler group 8. electric fire disaster warning message handler 9. fire monitoring instrument group 10. fire monitoring instrument 11. data line 12. environment temperature sensor 13. flue gas sensor 14. consumer 15. mutual inductor 16. switch board 17. power transmission line 18. wire 19. device temperature sensor 20. electrical fire comprehensive monitors
M1. the M9. of M8. school of M7. retail shop of M4. hotel, Warning Service platform M2. FCC M3. early warning platform service center M6. nightclub of M5. transformer station power distribution cabinet.
Embodiment
For better illustrating implementation process of the present invention, below in conjunction with accompanying drawing, implementation detail of the present invention is described:
Implementing the solution of the present invention is in factory, school, hotel, the main consumer place of the units such as market and the fire integrated monitor of fire-prone place mounting electrical and fire monitoring instrument, detect the parameters of electric power of consumer, apparatus casing temperature and environment temperature, the cigarette light signal in fire-prone place, and according to actual conditions, electrical fire comprehensive monitor and fire monitoring instrument are divided into groups, the signal of same group of monitor flows to an electric fire disaster warning message handler, one group of monitor and an electric fire disaster warning message handler form an electric fire disaster warning message handler, the electric fire disaster warning message handler of some forms link by data line and forms a group, the electric fire disaster warning information of each group is through the communication server, network switch input electric fire disaster warning service platform, service platform and call center, FCC connects by dedicated communication line, when disaster hidden-trouble occurring, notify the user according to hidden danger grade Adoption Network, carry out the manual calling user in the time of the network notice, network notice manual calling also notifies the mode of FCC to carry out the disaster hidden-trouble processing.
Implement the structure of the fire alarm service platform system of living in provided of the present invention as shown in Figure 1, comprising: network 1, Warning Service platform 2, FCC, call center 4, the network switch 5, the communication server 6, electric fire disaster warning information processing group 7 and fire monitoring instrument group 9.Wherein, electric fire disaster warning information processing group 7 is connected with the communication server 6 with fire monitoring instrument group 9, and the communication server 6 is connected with Warning Service platform 2 through network 1 by switch 5, and Warning Service platform 2 is connected with call center 4 by network 1.
Fire alarm information process unit structural representation is provided as shown in Figure 2, wherein, electric fire disaster warning information processing group 7 forms link by the electric fire disaster warning message handler 8 of some by the communication data line and forms, described electric fire disaster warning message handler 8 is by electric fire disaster warning message handler 8, mutual inductor 15, electrical fire comprehensive monitor 20, apparatus casing temperature sensor 19, environment temperature sensor 12 and flue gas sensor 13 form, wherein, electrical fire comprehensive monitor 20 has four electric parameter input ports, two apparatus casing temperature input ports, three environment temperature input ports, and two flue gas sensor input ports, mutual inductor 15 is arranged on the consumer power transmission line, and is connected with the electric parameter port of electrical fire comprehensive monitor 20 by wire 18, apparatus casing temperature sensor 19 is arranged on the housing of consumer 14, by wire 18, with the apparatus casing temperature port of electrical fire comprehensive monitor 20, is connected, being arranged in environment temperature sensor 14 in the consumer environment is connected with the environment temperature port of electrical fire comprehensive monitor 20 by wire 18, being arranged in the flue gas sensor port of flue gas sensor in the consumer environment 13 by wire 18 and electrical fire comprehensive monitor 20 is connected, electrical fire comprehensive monitor 20 is connected with electric fire disaster warning message handler 8 by data line 11.
Described fire monitoring instrument group is comprised of fire monitoring instrument 10, environment temperature sensor 12, flue gas sensor 13, each fire monitoring instrument 10 has five temperature sensor inputs mouths, three flue gas sensor input ports, be arranged in environment temperature sensing 12, flue gas sensor 13 temperature sensor inputs mouth, connection of flue gas sensor input port respectively at fire monitoring instrument 10 by wire 18 in fire-prone place, adjacent fire monitoring instrument 10 forms link by 11 contacts of communication data line, forms fire monitoring instrument group 9.
Fig. 3 is electric fire disaster warning service platform working environment schematic diagram provided by the invention, comprising: Warning Service platform M1, FCC M2, early warning platform service center M3, the M5 of hotel M4, transformer station, the M6 of nightclub, the M7 of retail shop, the M8 of school and the power distribution cabinet M9 that with the Warning Service platform, with M1 early warning platform service center M3, are connected respectively.
Carry out following steps during the electric fire disaster warning service platform work based on the electric fire disaster warning message handler of the present invention:
101, be arranged on the mutual inductor 15 on power transmission line 17 tunnels on consumer 14 induced signal is input to electrical fire comprehensive monitor 20, the input interface circuit of electrical fire comprehensive monitor 20 obtains the three-phase current of consumer 14 after mutual inductor 15 input signals are processed, three-phase voltage, the analog quantity of neutral line current signal, be converted to digital quantity through the A/D change-over circuit, obtain the leakage current of consumer 14 after the single-chip microcomputer primary Calculation of electrical fire comprehensive monitor 20 inside, the electric current and voltage phasing degree, each phase active power, reactive power, power factor, frequency, and total active power, the parameters of electric power such as reactive power and power factor, single-chip microcomputer sends to storer by electric power detected parameters and the power system calculation parameter calculated.
102, be arranged on device temperature sensor 19 on consumer 14 housings and the environment temperature sensor 12 in the consumer environment detection signal is inputted to electrical fire comprehensive monitor 20, A/D change-over circuit in electrical fire comprehensive monitor 20 is converted to digital quantity by the temperature signal analog quantity, and the temperature detection parameter that will convert digital quantity to sends to storer.
103, the flue gas sensor 13 be arranged in consumer 14 environment is inputted electrical fire comprehensive monitor 20 by detection signal, A/D change-over circuit in electrical fire comprehensive monitor 20 is converted to digital quantity by flue gas signal imitation amount, and the flue gas inspection parameter that will convert digital quantity to sends to storer.
104, the communication module in the electric fire disaster warning message handler adopts the mode of scan round and the electrical fire comprehensive monitor 20 be attached thereto to establish a communications link successively;
105, electrical fire comprehensive monitor 20 sends to the electric fire disaster warning message handler by detected parameters, calculating parameter together with meter number;
Described detected parameters comprises the electric power detected parameters such as phase current, phase voltage and neutral line current, and apparatus casing temperature and facility environment temperature equitemperature detected parameters, and detects the flue gas inspection parameter such as exhaust gas volumn;
Described calculating parameter comprises leakage current, electric current and voltage phasing degree, each phase active power, reactive power, power factor and frequency, and total active power, reactive power and power factor.
106, after the electric fire disaster warning message handler receives detected parameters, calculating parameter and the meter number of electrical fire comprehensive monitor 20 transmissions, by detected parameters, calculating parameter and meter number, and clock information deposits storer together in;
107, electric fire disaster warning message handler internal calculation module is carried out power quality analysis calculating to the detected parameters received, and deposits the power quality parameter calculated in storer;
Power quality analysis calculates detailed process and comprises: electric fire disaster warning message handler internal calculation module sends and comprises phase current according to electrical fire comprehensive monitor 20, the electric power such as phase voltage and neutral line current detected parameters, and comprise leakage current, the electric current and voltage phasing degree, each phase active power, reactive power, power factor, frequency, and total active power, reactive power, the power system calculation parameters such as power factor, calculate and obtain the phase voltage deviation, the imbalance of three-phase voltage degree, the phase voltage deviation, the three-phase line voltage degree of unbalancedness, frequency departure, harmonic current odd resultant distortion rate, even resultant distortion rate, each phase 2-31 subharmonic current containing ratio, harmonic voltage first-harmonic effective value, harmonic voltage odd resultant distortion rate, the power quality parameters such as harmonic voltage even aberration rate and each phase 2-31 subharmonic voltage containing ratio.
108, electric fire disaster warning message handler internal security analysis module, according to electric power detected parameters, power system calculation parameter and power quality parameter and variation tendency thereof, is analyzed and is judged whether consumer 14 exists electric leakage, short circuit, the disconnected fault that equates; Then according to meter number, call the electrical safety data of this meter number respective classes equipment from safety database, and according to detected parameters such as apparatus casing temperature, environment temperature, flue gases, and electric power detected parameters and power system calculation parameter, and carry out comparative analysis, judge consumer 14 temperature rises whether normally, whether have potential safety hazard, and potential safety hazard type, grade, generate consumer 14 safety analysis tables.
109, find that by analysis there is potential safety hazard in certain consumer 14 when the electric fire disaster warning message handler, improve the communication rank of this place's electrical fire comprehensive monitor 20, increase the number of communications of the measuring instrument corresponding with this consumer 14, strengthen the monitoring to this consumer.
110, fire monitoring instrument 10 receives the environment temperature sensor 12 be attached thereto, the signal of flue gas sensor 13 is converted to digital quantity by inner A/D modular converter, deposit internal storage in, and calculating obtains rate of temperature change, flue gas rate of change, and the generation scene temperature changes, flue gas changes chart, deposit storer in, then the site safety data of temperature currency, flue gas currency and temperature flue gas rate of change value and storage inside are compared to analysis, whether definite scene exists disaster hidden-trouble and hidden danger grade, generates the disaster hidden-trouble analysis diagram.
111, the electric fire disaster warning message handler group 7 that the communication server 6 scan rounds are attached thereto, fire monitoring instrument group 9, and according to disaster hidden-trouble grade priority and each electric fire disaster warning message handler 8, fire monitoring instrument 10 establishes a communications link, receive the electric power detected parameters that electric fire disaster warning message handler 8 sends, the power system calculation parameter, power quality parameter, the temperature detection parameter, the data such as flue gas inspection parameter and consumer safety analysis table also deposit database in, and the temperature currency of fire monitoring instrument 10 transmissions, the flue gas currency, rate of change value and disaster hidden-trouble analysis diagram.
112, the communication server 6 transfers data to electric fire disaster warning service platform 2 by predefined communication protocol through the network switch 5.
113, electric fire disaster warning service platform 2 deposits the data of the communication server 6 inputs in database, and data are carried out to visualization processing, but generates the Visual Chart of windows display.
114, the data of electric fire disaster warning server to each electric fire disaster warning message handler 8 in electric fire disaster warning message handler group 7, and the data of each fire monitoring instrument carry out analysis-by-synthesis, generate this group with electricity condition cross plot and disaster hidden-trouble cross plot.
115, electric fire disaster warning service platform 2, according to use electricity condition cross plot and the disaster hidden-trouble cross plot of each group in whole zone, carries out aggregate analysis to all parameters that receive, and generates electricity condition overall pattern table for whole zone.
116,2 pairs of consumers of electric fire disaster warning service platform, 14 safety analysis tables carry out retrieval ordering, for the consumer 14 that has disaster hidden-trouble, extract Electrical Safety parameter and Subscriber Unit information to equipment from database according to meter number, and according to disaster hidden-trouble grade formation zone disaster hidden-trouble state diagram.
117, electric fire disaster warning service platform 2 sends to call center 4 by the disaster hidden-trouble state diagram, and sends the information of disaster hidden-trouble position, disaster hidden-trouble type, disaster hidden-trouble grade to the user who has disaster hidden-trouble by network according to the disaster hidden-trouble grade.
118, the monitor staff of call center 4 can transfer from electric fire disaster warning service platform 2 use electricity condition dynamic chart, the disaster hidden-trouble chart of all consumers 14, all consumers 14 are monitored in real time, when finding disaster hidden-trouble, according to the disaster hidden-trouble grade, judged whether that manual calling consumer 14 users and notice FCC 3 go to processing.
The present invention processes the electric fire disaster warning information grading, centralized control, effectively reduce the data processing amount of fire alarm service platform 2, and automatically-monitored and manual monitoring are combined, guarantee not leak each disaster hidden-trouble, avoid the unnecessary waste of human resource produced because of erroneous judgement, can be processed by prior notice FCC 3 when fire disaster hidden danger is arranged.
Claims (6)
1. an electric fire disaster warning information processing method, is characterized in that, comprising:
The electrical fire comprehensive monitor will detect electric power detected parameters, flue gas inspection parameter, the temperature detection parameter obtained and the power system calculation parameter calculated sends to respectively storer;
Described electrical fire comprehensive monitor sends to the electric fire disaster warning message handler by detected parameters, calculating parameter and meter number, wherein, described detected parameters comprises electric power detected parameters, temperature detection parameter and flue gas inspection parameter, and described calculating parameter comprises the power system calculation parameter;
Described electric fire disaster warning message handler receives described detected parameters, calculating parameter and meter number, and the detected parameters received is carried out to power quality analysis calculating, and deposits the power quality parameter calculated in storer;
Described electric fire disaster warning message handler, according to electric power detected parameters, power system calculation parameter and power quality parameter and variation tendency thereof, judges whether consumer exists fault;
Described electric fire disaster warning message handler is according to described meter number, call the electrical safety data of this instrument number respective classes equipment from safety database, and according to described detected parameters and described power system calculation parameter, compare analysis, judge whether consumer exists potential safety hazard, and potential safety hazard type and grade, and generate consumer safety analysis table, and show;
Find to determine that by analysis there is potential safety hazard in a certain consumer when the electric fire disaster warning message handler, strengthen the monitoring to described a certain consumer.
2. the method for claim 1, is characterized in that, described the detected parameters received carried out to power quality analysis calculating, is specially:
The electric fire disaster warning message handler sends and comprises phase current according to the electrical fire comprehensive monitor, the electric power detected parameters of phase voltage and neutral line current, and comprise leakage current, the electric current and voltage phasing degree, each phase active power, reactive power, power factor, frequency, and total active power, reactive power, the power system calculation parameter of power factor, calculate and obtain the phase voltage deviation, the imbalance of three-phase voltage degree, the phase voltage deviation, the three-phase line voltage degree of unbalancedness, frequency departure, harmonic current odd resultant distortion rate, even resultant distortion rate, each phase 2-31 subharmonic current containing ratio, harmonic voltage first-harmonic effective value, harmonic voltage odd resultant distortion rate, the power quality parameter of harmonic voltage even aberration rate and each phase 2-31 subharmonic voltage containing ratio.
3. the method for claim 1, it is characterized in that, also comprise: the electric fire disaster warning service platform carries out visualization processing to the data that comprise electric power detected parameters, power system calculation parameter, power quality parameter, temperature detection parameter, flue gas inspection parameter and consumer safety analysis table that receive, but generates the Visual Chart of windows display; And described data are carried out to analysis-by-synthesis, generate use electricity condition cross plot and the disaster hidden-trouble cross plot of this group;
The data that comprise electric power detected parameters, power system calculation parameter, power quality parameter, temperature detection parameter, flue gas inspection parameter and consumer safety analysis table that described electric fire disaster warning service platform sends each group received are carried out aggregate analysis, generate electricity condition overall pattern table for whole zone;
Described electric fire disaster warning service platform is according to the electricity condition of using in whole zone, determine the consumer that has disaster hidden-trouble, and extract Electrical Safety parameter and the Subscriber Unit information to equipment from database according to meter number, and according to disaster hidden-trouble grade formation zone disaster hidden-trouble state diagram;
The electric fire disaster warning service platform sends to call center by described disaster hidden-trouble state diagram, and sends the information of disaster hidden-trouble position, disaster hidden-trouble type and disaster hidden-trouble grade to the user who has disaster hidden-trouble by network according to the disaster hidden-trouble grade.
4. an electric fire disaster warning service system, is characterized in that, comprising: electrical fire comprehensive monitor and electric fire disaster warning message handler;
Described electrical fire comprehensive monitor, send to respectively storer for detecting electric power detected parameters, flue gas inspection parameter, the temperature detection parameter obtained and the power system calculation parameter calculated, and detected parameters, calculating parameter and meter number are sent to described electric fire disaster warning message handler, wherein, described detected parameters comprises electric power detected parameters, temperature detection parameter and flue gas inspection parameter, and described calculating parameter comprises the power system calculation parameter;
Described electric fire disaster warning message handler, for receiving described detected parameters, calculating parameter and meter number, and carry out power quality analysis calculating to the detected parameters received, and deposit the power quality parameter calculated in storer; According to electric power detected parameters, power system calculation parameter and power quality parameter and variation tendency thereof, judge whether consumer exists fault; According to described meter number, call the electrical safety data of this instrument number respective classes equipment from safety database, and according to described detected parameters and described power system calculation parameter, compare analysis, judge whether consumer exists potential safety hazard, and potential safety hazard type and grade, and generate consumer safety analysis table, and show; When find to determine that there is potential safety hazard in a certain consumer by analysis, strengthen the monitoring to described a certain consumer.
5. electric fire disaster warning service system as claimed in claim 4, it is characterized in that, described electric fire disaster warning message handler, specifically for according to described electrical fire comprehensive monitor, sending and comprise phase current, the electric power detected parameters of phase voltage and neutral line current, and comprise leakage current, the electric current and voltage phasing degree, each phase active power, reactive power, power factor, frequency, and total active power, reactive power, the power system calculation parameter of power factor, calculate and obtain the phase voltage deviation, the imbalance of three-phase voltage degree, the phase voltage deviation, the three-phase line voltage degree of unbalancedness, frequency departure, harmonic current odd resultant distortion rate, even resultant distortion rate, each phase 2-31 subharmonic current containing ratio, harmonic voltage first-harmonic effective value, harmonic voltage odd resultant distortion rate, the power quality parameter of harmonic voltage even aberration rate and each phase 2-31 subharmonic voltage containing ratio.
6. electric fire disaster warning service system as claimed in claim 4, it is characterized in that, also comprise: the electric fire disaster warning service platform, for the data that comprise electric power detected parameters, power system calculation parameter, power quality parameter, temperature detection parameter, flue gas inspection parameter and consumer safety analysis table that receive are carried out to visualization processing, but the Visual Chart of generation windows display; And described data are carried out to analysis-by-synthesis, generate use electricity condition cross plot and the disaster hidden-trouble cross plot of this group; The data that comprise electric power detected parameters, power system calculation parameter, power quality parameter, temperature detection parameter, flue gas inspection parameter and consumer safety analysis table that each group received is sent are carried out aggregate analysis, generate electricity condition overall pattern table for whole zone; According to the electricity condition of using in whole zone, determine the consumer that has disaster hidden-trouble, and extract Electrical Safety parameter and the Subscriber Unit information to equipment according to meter number from database, and according to disaster hidden-trouble grade formation zone disaster hidden-trouble state diagram; Described disaster hidden-trouble state diagram is sent to call center, and send the information of disaster hidden-trouble position, disaster hidden-trouble type and disaster hidden-trouble grade to the user who has disaster hidden-trouble by network according to the disaster hidden-trouble grade.
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