CN110557171A - HPLC communication system and communication method - Google Patents
HPLC communication system and communication method Download PDFInfo
- Publication number
- CN110557171A CN110557171A CN201910840283.3A CN201910840283A CN110557171A CN 110557171 A CN110557171 A CN 110557171A CN 201910840283 A CN201910840283 A CN 201910840283A CN 110557171 A CN110557171 A CN 110557171A
- Authority
- CN
- China
- Prior art keywords
- equipment
- power
- power consumption
- electric
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 72
- 238000004128 high performance liquid chromatography Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000006855 networking Effects 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005457 optimization Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 5
- 239000000969 carrier Substances 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000819 phase cycle Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/16—Real estate
- G06Q50/163—Real estate management
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to the technical field of broadband power line carriers, and discloses an HPLC communication system which comprises a power supply company terminal and a property management center terminal, wherein the power supply company terminal and the property management center terminal are interactively connected through the Internet, the power supply company terminal and the property management center terminal are connected with a concentrator through optical fiber communication, the concentrator is connected with a coupler through a wire, and a fracture of the coupler is connected with a power line. Carry to the controller, judge whether equipment is in qualified within the scope through the controller again for the leakage quantity of equipment and the ageing degree of components and parts, follow power consumption contrast, thereby judge whether equipment is in qualified according to broadband power line carrier, simultaneously through alarm module system, carry out real-time detection to equipment, if when breaking down, in time report to the police the equipment, thereby reduce the appearance of trouble among the electric power system, reduce the fluctuation of electric power system power consumption simultaneously, maintain the electric wire netting and be in relatively stable state.
Description
Technical Field
The invention relates to the technical field of broadband power line carriers, in particular to an HPLC communication system and a communication method.
Background
HPLC is a high-speed power line carrier, also known as a broadband power line carrier, and is a broadband power line carrier technology for data transmission over low-voltage power lines.
The existing broadband power line carrier communication network uses a power line as a communication medium to realize a communication network for gathering, transmitting and interacting power consumption information of low-voltage power users, the broadband power line carrier mainly adopts an Orthogonal Frequency Division Multiplexing (OFDM) technology, the frequency band uses 2MHz-12MHz, compared with the traditional low-speed narrowband power line carrier technology, the HPLC technology has large bandwidth and high transmission rate and can meet the higher requirement of low-voltage power line carrier communication, while the HPLC communication system can only transmit the power consumption to a power meter according to the usage amount of equipment in use and transmit data to a power supply company through the power line, the whole power system can only transmit the power consumption of the equipment in real time and cannot judge whether the power consumption of the equipment is in a standard range, if the equipment has the power consumption slowly increased due to power leakage or aging of components, the electric power system can not detect, lead to the equipment power consumption more and more, user power consumption is constantly rising, lead to the electric wire netting system to need distribute more electric quantity and carry user terminal, thereby increase electric power system's load, equipment is in electric power system use simultaneously, can't make the loss volume of equipment according to the hourly power consumption of equipment, lead to various equipment when using, can only transmit to whole electric power meter, further reduce the analysis of equipment, cause whole broadband power line to carry the system and be in unknown within range, when leading to electrical damage, electric power change also can appear in whole broadband power line carries the system, cause the electric wire netting to appear undulant, influence normal electric power system power transmission.
Disclosure of Invention
in view of the above drawbacks of the background art, the present invention provides an HPLC communication system and a communication method, which have the advantages of reducing the load of the power system and performing intelligent analysis, and solve the problems of the background art.
The invention provides the following technical scheme: an HPLC communication system comprises a power supply company terminal and a property management center terminal, wherein the power supply company terminal and the property management center terminal are in interactive connection through the Internet, the power supply company terminal and the property management center terminal are connected with a concentrator through optical fiber communication, the concentrator is connected with a coupler through a wire, a power line is connected to a fracture of the coupler, one end of the power line is connected with a transformer, the other end of the power line is connected with a collector, the fracture of the collector is connected with a user box through a wire, a voltmeter is installed in the user box, the other end of the power line is connected with an intelligent bidirectional ammeter, a communication module is arranged in the intelligent bidirectional ammeter, a super direct current capacitor is arranged in the communication module, and the communication module comprises a power failure reporting function, an electric leakage reminding function, a phase recognition function, automatic registration of the ammeter, a power failure warning, The transmission of platform district signal, module communication network deployment, platform district distinguish the function, the fracture department of two-way ammeter of intelligence is connected with dc-to-ac converter, switch, electric power cat respectively, the port department of two-way ammeter of intelligence is connected with intelligent mutual terminal through the wire, intelligent mutual terminal is connected with intelligent remote control unit through electric power communication, two-way ammeter of intelligence is connected with the controller through the wire.
Preferably, the inverter includes a water heater, the switch includes a television and a telephone, the power modem includes a computer, a power assembly generated by the water heater, the television, the telephone and the computer is displayed on an intelligent bidirectional electric meter, the station area distinguishing function includes the ability to identify the affiliation of the station area of the power modem itself, information of the cross-station electric meter is reported to a collection master station through a daily meter reading task, the affiliation and change condition of the station area of the electric meter itself are determined, the power failure reporting function includes important events and general events, the contents of the important events can be actively reported through a communication unit of the electric meter, the general events are reported through a concentrator active query mode, for an unequal network, all abnormal events are reported through a concentrator active query mode, the time of the reporting master station is not more than 90 seconds, the reporting accuracy is not less than 90%, the event comprises power failure event reporting and power up event reporting, the module node judges power failure occurrence, and one waiting time and unit are randomly selected: ms, when the waiting time expires, generating a power failure message, sending the power failure message in a local broadcasting mode, waiting for T seconds to perform data collection after the local power failure message is sent, analyzing the power failure message every time the power failure message is received in the waiting period, merging and updating the analyzed result and stored information into a latest result, generating the power failure message with the latest result when the sending time expires every time, starting waiting for 30 seconds after the power failure module node receives a first frame of power failure information message, analyzing and merging and centralizing all power failure information received in the waiting period, generating a message unicast according to the final result after the waiting time expires and reporting to a CCO (central processing unit), and performing the same processing without distinguishing after each power failure node receives the power failure message; phase place discernment includes, and communication unit should be able to accurate discernment its affiliated ammeter power supply phase place, for work such as field platform district and customer for split-phase line loss control, power supply line optimization provide accurate basis, the electric energy meter automatic registration includes, and communication unit reports 485 meters or intelligent electric energy meter communication address, stipulation and phase's function under the collector according to self platform variable relation initiative, can not collect non-this platform district electric energy meter information, the sending of platform district signal includes, receives concentrator route module's command after, appointed ammeter communication unit node sends platform district locating information, module communication network connection includes, responds the carrier wave network connection command of concentrator main module. The HPLC module supports intelligent networking and networking intelligent optimization, and the networking time is not more than 15 min. Meanwhile, the sub-node module supports intelligent relaying.
Preferably, the intelligent remote control device comprises an air conditioner, an electric cooker, a refrigerator and a washing machine, the port of the intelligent interaction terminal is connected with a wireless terminal, and the wireless terminal comprises a water meter and a gas meter.
Preferably, the controller is externally connected with a control panel through a wire, the controller comprises equipment classification items, equipment power consumption threshold setting and an automatic alarm module, the electrical equipment classification items comprise equipment hourly operation transport volume and equipment operation parameters, the equipment hourly power consumption exceeds a preset threshold value and then automatically alarms, the equipment is thrown onto the control panel after alarming and prompts the equipment exceeding the power consumption, the equipment is selected to be repaired or continuously used according to the power consumption details, the equipment does not exceed the threshold value, the power consumption is transmitted to a database, then a report is generated, and the equipment report details can be selected in a user-defined mode.
An HPLC communication method, presetting the maximum threshold value of the power consumption of an air conditioner, an electric cooker, a refrigerator, a washing machine, a computer, a television, a telephone and a water heater per hour, setting by self according to the user usage, when the equipment is used, the generated power is transmitted to an intelligent two-way ammeter by using a power line as an information transmission medium, the generated power is transmitted to a controller by the power line, then the controller compares the power consumption of the equipment used in real time per hour according to the preset threshold value, compares each equipment according to the difference of the equipment, automatically alarms if the power consumption of the equipment exceeds the preset threshold value by an automatic alarm module, analyzes the power consumption of the equipment by the controller, and puts the exceeded equipment on a control panel, a user can obtain the details of the exceeded equipment by clicking the control panel, and judges whether the equipment is in power leakage or not or the power consumption caused by the aging of components is increased, then, a user manually selects whether to report the repair, if the equipment does not exceed a preset threshold value, the controller transmits the power consumption of the equipment to a database, the subsequent power consumption is compared, then a table is generated by the power consumption and the power consumption details of each equipment are recorded, and then the user manually selects whether to put the power consumption details on a control panel;
The electric quantity generated by the equipment is transmitted to a pre-installed electric power meter through an electric power line, then the electric quantity is transmitted to the concentrator through the collector and the coupler through amplified signals, then the concentrator is transmitted to the power supply company terminal and the property management center through the optical fiber channel, and if the electric quantity has a fault, the power supply company terminal or the property management center terminal can automatically regulate and control parameters of the voltmeter through the Internet.
The invention has the following beneficial effects:
1. The HPLC communication system and the communication method classify the equipment through the controller, so that the equipment generates different power consumption amounts in use, then, the comparison is carried out according to the preset standard threshold value and the power consumption generated in real time, so that the broadband power line carrier can be transmitted to the controller in a signal transmission mode according to the power consumption of the equipment, and then the controller judges whether the equipment is in a qualified range or not, so that the leakage amount of the equipment and the aging degree of components are compared along with the power consumption, therefore, whether the equipment is qualified or not is judged according to the broadband power line carrier, and meanwhile, through the alarm module system, the method comprises the steps of detecting equipment in real time, and timely reporting and repairing the equipment if the equipment fails, so that the occurrence of faults in the power system is reduced, the fluctuation of the power consumption of the power system is reduced, and the power grid is maintained in a relatively stable state.
2. The HPLC communication system and the communication method have the advantages that the electric energy meter can realize the identification of the self-region attribution through the region distinguishing function, the electric energy meter can automatically identify the region to which the electric energy meter belongs, the communication module judges the power failure occurrence according to the change of the power consumption through the power failure reporting function and generates a power failure message which is sent in a local broadcasting mode, the accuracy rate of the message in sending is not less than 90 percent, a master station can timely obtain the power failure, the affiliated power failure region is timely maintained, the communication module automatically identifies the power supply phase of the electric energy meter according to the difference of the affiliated region through the phase identification, the circuit is convenient to optimize, the electric energy meter is automatically registered, the disorder of the management of a metering automatic system and the leak of a power utilization file are avoided, the whole power grid is more intelligent, and the planning and the optimization of the region to which the electric energy meter belongs can be realized through a power line, and the stability of the power grid and the power utilization is improved.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic flow diagram of an alarm module of the present invention;
Fig. 3 is a schematic diagram of a classification flow of electrical equipment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an HPLC communication system includes a power supply company terminal and a property management center terminal, the power supply company terminal and the property management center terminal are interactively connected through the internet, the power supply company terminal and the property management center terminal are connected with a concentrator through optical fiber communication, the concentrator is connected with a coupler through a wire, a break of the coupler is connected with a power line, one end of the power line is connected with a transformer, the other end of the power line is connected with a collector, the break of the collector is connected with a user box through a wire, a voltmeter is installed in the user box, the other end of the power line is connected with an intelligent bidirectional ammeter, the intelligent bidirectional ammeter is equipped with a communication module, the communication unit adopts a power frequency alternating current power supply or a direct current power supply, and the normal working voltage allows a rated value deviation of ± 1V, when an alternating current single-phase or three-phase four-wire power supply supplies power, the capacity of resisting single-phase earth fault of a three-phase four-wire power distribution network should be realized, the capacity of resisting 1.9 times of nominal voltage 4h is realized, the alternating current magnetic flux density generated in a working state is less than 0.5mT, the long-term overvoltage capacity which can be endured by a wave communication unit is that a phase line and a zero line can bear 420V overvoltage for not less than 4 hours, a super direct current capacitor is arranged in a communication module, the communication module comprises a power failure reporting function, an electric leakage reminding function, phase identification, automatic registration of an electric energy meter, sending of a station area signal, module communication networking and station area distinguishing functions, the station area distinguishing comprises the electric energy meter communication module, the electric energy meter communication module can realize identification of station area affiliation of the communication module, information of the trans-station electric energy meter is reported to a collection master station through a daily meter reading task, the station affiliation and change conditions, L/N reciprocity and negative phase sequence include, require that three-phase table communication unit can monitor the problem of the negative phase sequence of three-phase table to the unusual circumstances such as L/N reciprocity, reverse order that the on-the-spot ammeter probably exists, the fracture department of the two-way ammeter of intelligence is connected with dc-to-ac converter, switch, electric power cat respectively, the port department of the two-way ammeter of intelligence is connected with intelligent interactive terminal through the wire, intelligent interactive terminal has intelligent remote control unit through electric power communication connection, the two-way ammeter of intelligence is connected with the controller through the wire.
Preferably, the inverter includes a water heater, the switch includes a television and a telephone, the power modem includes a computer, a power assembly generated by the water heater, the television, the telephone and the computer is displayed on an intelligent bidirectional electric meter, the station area distinguishing function includes the ability to identify the affiliation of the station area of the power modem itself, information of the cross-station electric meter is reported to a collection master station through a daily meter reading task, the affiliation and change condition of the station area of the electric meter itself are determined, the power failure reporting function includes important events and general events, the contents of the important events can be actively reported through a communication unit of the electric meter, the general events are reported through a concentrator active query mode, for an unequal network, all abnormal events are reported through a concentrator active query mode, the time of the reporting master station is not more than 90 seconds, the reporting accuracy is not less than 90%, the event comprises power failure event reporting and power up event reporting, the module node judges power failure occurrence, and one waiting time and unit are randomly selected: ms, when the waiting time expires, generating a power failure message, sending the power failure message in a local broadcasting mode, waiting for T seconds to perform data collection after the local power failure message is sent, analyzing the power failure message every time the power failure message is received in the waiting period, merging and updating the analyzed result and stored information into a latest result, generating the power failure message with the latest result when the sending time expires every time, starting waiting for 30 seconds after the power failure module node receives a first frame of power failure information message, analyzing and merging and centralizing all power failure information received in the waiting period, generating a message unicast according to the final result after the waiting time expires and reporting to a CCO (central processing unit), and performing the same processing without distinguishing after each power failure node receives the power failure message; phase place discernment includes, and communication unit should be able to accurate discernment its affiliated ammeter power supply phase place, for work such as field platform district and customer for split-phase line loss control, power supply line optimization provide accurate basis, the electric energy meter automatic registration includes, and communication unit reports 485 meters or intelligent electric energy meter communication address, stipulation and phase's function under the collector according to self platform variable relation initiative, can not collect non-this platform district electric energy meter information, the sending of platform district signal includes, receives concentrator route module's command after, appointed ammeter communication unit node sends platform district locating information, module communication network connection includes, responds the carrier wave network connection command of concentrator main module. The HPLC module supports intelligent networking and networking intelligent optimization, and the networking time is not more than 15 min. Meanwhile, the sub-node module supports intelligent relaying.
The intelligent remote control device is connected with the air conditioner, the electric cooker, the refrigerator and the washing machine through wireless signals, so that the opening and closing of the air conditioner, the electric cooker, the refrigerator and the washing machine are controlled, the intelligent home is realized, the air conditioner, the electric cooker, the refrigerator and the washing machine are monitored in real time, whether the air conditioner, the electric cooker, the refrigerator and the washing machine are in a qualified range is judged, the power consumption of the air conditioner, the electric cooker, the refrigerator and the washing machine in a power grid is evaluated in real time, the stability of the power grid is guaranteed, the port of the intelligent interaction terminal is connected with a wireless terminal, the wireless terminal comprises a water meter and a gas meter, the water meter and the gas meter can be controlled through the wireless terminal to be transmitted to a power supply company or a property management center terminal, the meter can be copied without manual door-up, and meanwhile, the power consumption characteristics of a user can be, The power utilization habit, the load curve recording, the demand forecasting and the remote cut-off technology enable the power grid to distribute a certain amount of electric quantity in advance for equipment to use, enable the follow-up electric quantity distribution of the power grid to be more convenient and fast, and further increase the stability of the power grid in operation.
Wherein, the controller is externally connected with a control panel through a lead, the controller comprises equipment classification items and equipment power consumption threshold setting, the threshold setting is the maximum power consumption of the equipment under normal environment operation, meanwhile, the threshold setting is carried out in real time according to the power consumption habit and the power consumption characteristics of a user, each equipment has different thresholds which are respectively recorded in the controller, the controller is convenient to carry out real-time analysis on each equipment, each electrical equipment is connected with the controller through a power line, and an automatic alarm module, the electrical equipment classification items comprise the operation transportation quantity and the equipment operation parameters of each equipment per hour, the equipment automatically alarms after the power consumption per hour exceeds the preset threshold, the equipment is thrown on the control panel and prompts the equipment exceeding the power consumption after alarming, the equipment is selected to be repaired or continuously used according to the details of the power consumption, and the equipment does not exceed the threshold, the power consumption transmission database is used for generating the report, the details of the equipment report can be selected in a user-defined mode, when the equipment greatly exceeds a threshold value, a power supply system of the equipment can be cut off remotely, the whole running power system keeps certain stability, meanwhile, the damage degree of the equipment is alarmed in advance, the phenomena of fire and short circuit of the equipment are avoided, the labor force for equipment maintenance is reduced, and meanwhile, the stability of a power grid in operation is improved.
An HPLC communication method, presetting the maximum threshold value of the power consumption of an air conditioner, an electric cooker, a refrigerator, a washing machine, a computer, a television, a telephone and a water heater per hour, setting by self according to the user usage, when the equipment is used, the generated power is transmitted to an intelligent two-way ammeter by using a power line as an information transmission medium, the generated power is transmitted to a controller by the power line, then the controller compares the power consumption of the equipment used in real time per hour according to the preset threshold value, compares each equipment according to the difference of the equipment, automatically alarms if the power consumption of the equipment exceeds the preset threshold value by an automatic alarm module, analyzes the power consumption of the equipment by the controller, and puts the exceeded equipment on a control panel, a user can obtain the details of the exceeded equipment by clicking the control panel, and judges whether the equipment is in power leakage or not or the power consumption caused by the aging of components is increased, then, a user manually selects whether to report the repair, if the equipment does not exceed a preset threshold value, the controller transmits the power consumption of the equipment to a database, the subsequent power consumption is compared, then a table is generated by the power consumption and the power consumption details of each equipment are recorded, and then the user manually selects whether to put the power consumption details on a control panel;
The electric quantity generated by the equipment is transmitted to a pre-installed electric power meter through an electric power line, then the electric quantity is transmitted to the concentrator through the collector and the coupler through amplified signals, then the concentrator is transmitted to the power supply company terminal and the property management center through the optical fiber channel, and if the electric quantity has a fault, the power supply company terminal or the property management center terminal can automatically regulate and control parameters of the voltmeter through the Internet.
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An HPLC communication system, characterized by: the intelligent bidirectional electric meter is characterized by comprising a power supply company terminal and a property management center terminal, wherein the power supply company terminal and the property management center terminal are interactively connected through the internet, the power supply company terminal and the property management center terminal are connected with a concentrator through optical fiber communication, the concentrator is connected with a coupler through a wire, a power line is connected to a fracture of the coupler, one end of the power line is connected with a transformer, the other end of the power line is connected with a collector, the fracture of the collector is connected with a user box through a wire, a voltmeter is installed in the user box, the other end of the power line is connected with an intelligent bidirectional electric meter, a communication module is arranged in the intelligent bidirectional electric meter, a super direct current capacitor is arranged in the communication module, and the communication module comprises a power failure reporting function, an electric leakage reminding function, phase recognition, automatic registration of the electric meter, the intelligent bidirectional electric meter comprises a module communication networking function and a platform area distinguishing function, wherein a fracture of the intelligent bidirectional electric meter is respectively connected with an inverter, a switch and an electric cat, a port of the intelligent bidirectional electric meter is connected with an intelligent interaction terminal through a wire, the intelligent interaction terminal is connected with an intelligent remote control device through electric communication, and the intelligent bidirectional electric meter is connected with a controller through a wire.
2. An HPLC communication system according to claim 1, wherein: the inverter comprises a water heater, the switch comprises a television and a telephone, the power modem comprises a computer, a power assembly generated by the water heater, the television, the telephone and the computer is displayed on an intelligent bidirectional electric meter, the zone distinguishing function comprises the function of identifying the attribution of a zone of the power modem, information of a cross-zone electric energy meter is reported to a collection master station through a daily meter reading task, the attribution and change conditions of the zone of the electric energy meter are determined, the power failure reporting function comprises important events and general events, the contents of the important events can be actively reported through a communication unit of the electric energy meter, the general events are reported in an active query mode through a concentrator, all abnormal events are reported in an active query mode through the concentrator for an unequal network, the time of the reporting master station is not more than 90 seconds, the reporting accuracy is not less than 90%, the event comprises power failure event reporting and power up event reporting, the module node judges power failure occurrence, and one waiting time and unit are randomly selected: ms, when the waiting time expires, generating a power failure message, sending the power failure message in a local broadcasting mode, waiting for T seconds to perform data collection after the local power failure message is sent, analyzing the power failure message every time the power failure message is received in the waiting period, merging and updating the analyzed result and stored information into a latest result, generating the power failure message with the latest result when the sending time expires every time, starting waiting for 30 seconds after the power failure module node receives a first frame of power failure information message, analyzing and merging and centralizing all power failure information received in the waiting period, generating a message unicast according to the final result after the waiting time expires and reporting to a CCO (central processing unit), and performing the same processing without distinguishing after each power failure node receives the power failure message; phase place discernment includes, and communication unit should be able to accurate discernment its affiliated ammeter power supply phase place, for work such as field platform district and customer for split-phase line loss control, power supply line optimization provide accurate basis, the electric energy meter automatic registration includes, and communication unit reports 485 meters or intelligent electric energy meter communication address, stipulation and phase's function under the collector according to self platform variable relation initiative, can not collect non-this platform district electric energy meter information, the sending of platform district signal includes, receives concentrator route module's command after, appointed ammeter communication unit node sends platform district locating information, module communication network connection includes, responds the carrier wave network connection command of concentrator main module. The HPLC module supports intelligent networking and networking intelligent optimization, the networking time does not exceed 15min, and meanwhile the sub-node module supports intelligent relay.
3. An HPLC communication system according to claim 1, wherein: the intelligent remote control device comprises an air conditioner, an electric cooker, a refrigerator and a washing machine respectively, a port of the intelligent interaction terminal is connected with a wireless terminal, and the wireless terminal comprises a water meter and a gas meter.
4. An HPLC communication system according to claim 1, wherein: the controller is connected with a control panel through a wire, the controller comprises equipment classification items, equipment power consumption threshold setting and an automatic alarm module, the electrical equipment classification items comprise the hourly operation transport volume and equipment operation parameters of each piece of equipment, the hourly power consumption of the equipment exceeds the preset threshold value and then automatically alarms, the equipment is thrown onto the control panel after alarming and prompts the equipment exceeding the power consumption, repair or continuous use is selected according to the power consumption details, the equipment does not exceed the threshold value, a power consumption transmission database is used, then a report is generated, and the equipment report details can be selected in a user-defined mode.
5. an HPLC communication method, characterized by: presetting a maximum threshold value of the hourly power consumption of an air conditioner, an electric cooker, a refrigerator, a washing machine, a computer, a television, a telephone and a water heater, setting by user according to the user usage amount, when the equipment is in use, transmitting the generated power amount to an intelligent bidirectional electric meter by using a power line as an information transmission medium, transmitting the generated power consumption amount to a controller by using the power line, comparing the hourly power consumption amount of the equipment used in real time by the controller according to the preset threshold value, comparing each equipment according to the difference of the equipment, automatically alarming by an automatic alarm module if the power consumption amount of the equipment exceeds the preset threshold value, analyzing the power consumption amount of the equipment by the controller, putting the exceeded equipment on a control panel, and clicking the control panel by a user to obtain details of the power consumption amount of the exceeded equipment and judging whether the equipment is in electricity leakage or whether the power consumption amount caused, then, a user manually selects whether to report the repair, if the equipment does not exceed a preset threshold value, the controller transmits the power consumption of the equipment to a database, the subsequent power consumption is compared, then a table is generated by the power consumption and the power consumption details of each equipment are recorded, and then the user manually selects whether to put the power consumption details on a control panel;
the electric quantity generated by the equipment is transmitted to a pre-installed electric power meter through an electric power line, then the electric quantity is transmitted to the concentrator through the collector and the coupler through amplified signals, then the concentrator is transmitted to the power supply company terminal and the property management center through the optical fiber channel, and if the electric quantity has a fault, the power supply company terminal or the property management center terminal can automatically regulate and control parameters of the voltmeter through the Internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840283.3A CN110557171B (en) | 2019-09-06 | 2019-09-06 | HPLC communication system and communication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840283.3A CN110557171B (en) | 2019-09-06 | 2019-09-06 | HPLC communication system and communication method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110557171A true CN110557171A (en) | 2019-12-10 |
| CN110557171B CN110557171B (en) | 2021-10-08 |
Family
ID=68739287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910840283.3A Active CN110557171B (en) | 2019-09-06 | 2019-09-06 | HPLC communication system and communication method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110557171B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130597A (en) * | 2019-12-18 | 2020-05-08 | 国网北京市电力公司 | HPLC communication unit detecting system |
| CN111464435A (en) * | 2020-03-18 | 2020-07-28 | 深圳市力合微电子股份有限公司 | Internet of things-oriented network layer protocol for power line carrier communication |
| CN111476994A (en) * | 2020-04-21 | 2020-07-31 | 上海亨通海洋装备有限公司 | Underwater monitoring system |
| CN111884343A (en) * | 2020-08-05 | 2020-11-03 | 莱芜鲁能开源集团电器有限公司 | Equipment monitoring method and system based on power line high-speed carrier |
| CN112630529A (en) * | 2020-12-29 | 2021-04-09 | 深圳市凌祺实业有限公司 | Telecommunication control system |
| CN113313930A (en) * | 2021-05-17 | 2021-08-27 | 南京林洋电力科技有限公司 | Terminal power failure data reporting method |
| CN113991859A (en) * | 2021-10-29 | 2022-01-28 | 国网四川省电力公司营销服务中心 | Method for realizing ammeter power failure sensing and reliable reporting based on HPLC technology |
| CN114679202A (en) * | 2022-03-07 | 2022-06-28 | 深圳华瑞物联科技有限公司 | Communication relay system, method, relay device, and computer-readable storage medium |
| CN115276190A (en) * | 2022-09-22 | 2022-11-01 | 荣耀终端有限公司 | Charging reminding method, electronic device and storage medium |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414345A (en) * | 2001-10-23 | 2003-04-30 | 洛阳卓飞技术有限公司 | Automatic routing method of radio meter data recording system |
| JP2008048362A (en) * | 2006-08-21 | 2008-02-28 | Matsushita Electric Works Ltd | Blocking filter, breaker, and integrating watt hour meter |
| US20090207922A1 (en) * | 2008-02-18 | 2009-08-20 | Panasonic Corporation | Power line communication apparatus, power line communication system, and registration processing method |
| CN201765690U (en) * | 2010-05-10 | 2011-03-16 | 福建实达资讯科技有限公司 | Broadband power line carrier concentrator |
| CN202677607U (en) * | 2012-07-16 | 2013-01-16 | 珠海辉煌电力科技有限公司 | Power line high-speed broadband carrier wave meter-reading system |
| US20130080114A1 (en) * | 2011-09-23 | 2013-03-28 | Fujitsu Limited | Partitioning Medical Binary Decision Diagrams for Analysis Optimization |
| CN103199896A (en) * | 2013-04-07 | 2013-07-10 | 国家电网公司 | Information processing method and concentrator and master station and power-line carrier communication system |
| CN204480460U (en) * | 2015-01-21 | 2015-07-15 | 黄鉴昆 | A kind of wireless automatic meter recording system |
| CN106532938A (en) * | 2016-11-09 | 2017-03-22 | 国网山东省电力公司东阿县供电公司 | Monitoring system for middle-and-low-voltage power distribution network |
| CN107332684A (en) * | 2016-12-30 | 2017-11-07 | 国网河南省电力公司电力科学研究院 | A kind of topological identifying system of low-voltage power distribution station area electrical network and method |
| CN107769818A (en) * | 2017-10-11 | 2018-03-06 | 北京电联宇科技股份有限公司 | A kind of broadband power carrier method and device |
| CN107809139A (en) * | 2017-09-28 | 2018-03-16 | 南京林洋电力科技有限公司 | A kind of user's power-off event report method based on low-voltage power line bandwidth carrier |
| CN107968850A (en) * | 2017-12-02 | 2018-04-27 | 杭州海兴电力科技股份有限公司 | The taiwan area identifying system and method for power line carrier |
| CN108063493A (en) * | 2017-12-25 | 2018-05-22 | 光科技股份有限公司 | A kind of method and system of quick positioning low-voltage platform area line loss |
| US20180287663A1 (en) * | 2016-12-06 | 2018-10-04 | At&T Intellectual Property I, L.P. | Method and apparatus for broadcast communication via guided waves |
| CN108650127A (en) * | 2018-05-10 | 2018-10-12 | 石家庄科林电气股份有限公司 | Distribute-electricity transformer district power grid automatic identifying method based on one-wire bus mode |
| CN108734381A (en) * | 2018-04-11 | 2018-11-02 | 国网山东省电力公司 | A kind of outage information collaborative management method, apparatus and system |
| CN109039377A (en) * | 2018-08-10 | 2018-12-18 | 溧阳市华鹏电力仪表有限公司 | High speed power line carrier communication module and its working method, electric energy meter |
| CN109347521A (en) * | 2018-10-12 | 2019-02-15 | 深圳市国电科技通信有限公司 | A kind of meter module equipment and its application method based on power line high speed carrier Yu spread spectrum radio communication bimodulus |
| CN208580491U (en) * | 2018-05-03 | 2019-03-05 | 国网湖南省电力有限公司 | Electric energy meter system based on bimodulus communication |
| CN109639321A (en) * | 2018-12-21 | 2019-04-16 | 云南电网有限责任公司电力科学研究院 | The family Tai Qu based on power wire broadband carrier communication becomes relationship identification system and method |
| CN109728838A (en) * | 2018-12-14 | 2019-05-07 | 珠海慧信微电子有限公司 | Platform area identifying system and recognition methods based on broadband power line carrier and power frequency communication |
| CN110034785A (en) * | 2019-03-27 | 2019-07-19 | 国网山东省电力公司青岛供电公司 | The method that power-off fault quickly positions is realized based on power line carrier communication |
-
2019
- 2019-09-06 CN CN201910840283.3A patent/CN110557171B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414345A (en) * | 2001-10-23 | 2003-04-30 | 洛阳卓飞技术有限公司 | Automatic routing method of radio meter data recording system |
| JP2008048362A (en) * | 2006-08-21 | 2008-02-28 | Matsushita Electric Works Ltd | Blocking filter, breaker, and integrating watt hour meter |
| US20090207922A1 (en) * | 2008-02-18 | 2009-08-20 | Panasonic Corporation | Power line communication apparatus, power line communication system, and registration processing method |
| CN201765690U (en) * | 2010-05-10 | 2011-03-16 | 福建实达资讯科技有限公司 | Broadband power line carrier concentrator |
| US20130080114A1 (en) * | 2011-09-23 | 2013-03-28 | Fujitsu Limited | Partitioning Medical Binary Decision Diagrams for Analysis Optimization |
| US9177247B2 (en) * | 2011-09-23 | 2015-11-03 | Fujitsu Limited | Partitioning medical binary decision diagrams for analysis optimization |
| CN202677607U (en) * | 2012-07-16 | 2013-01-16 | 珠海辉煌电力科技有限公司 | Power line high-speed broadband carrier wave meter-reading system |
| CN103199896A (en) * | 2013-04-07 | 2013-07-10 | 国家电网公司 | Information processing method and concentrator and master station and power-line carrier communication system |
| CN204480460U (en) * | 2015-01-21 | 2015-07-15 | 黄鉴昆 | A kind of wireless automatic meter recording system |
| CN106532938A (en) * | 2016-11-09 | 2017-03-22 | 国网山东省电力公司东阿县供电公司 | Monitoring system for middle-and-low-voltage power distribution network |
| US20180287663A1 (en) * | 2016-12-06 | 2018-10-04 | At&T Intellectual Property I, L.P. | Method and apparatus for broadcast communication via guided waves |
| CN107332684A (en) * | 2016-12-30 | 2017-11-07 | 国网河南省电力公司电力科学研究院 | A kind of topological identifying system of low-voltage power distribution station area electrical network and method |
| CN107809139A (en) * | 2017-09-28 | 2018-03-16 | 南京林洋电力科技有限公司 | A kind of user's power-off event report method based on low-voltage power line bandwidth carrier |
| CN107769818A (en) * | 2017-10-11 | 2018-03-06 | 北京电联宇科技股份有限公司 | A kind of broadband power carrier method and device |
| CN107968850A (en) * | 2017-12-02 | 2018-04-27 | 杭州海兴电力科技股份有限公司 | The taiwan area identifying system and method for power line carrier |
| CN108063493A (en) * | 2017-12-25 | 2018-05-22 | 光科技股份有限公司 | A kind of method and system of quick positioning low-voltage platform area line loss |
| CN108734381A (en) * | 2018-04-11 | 2018-11-02 | 国网山东省电力公司 | A kind of outage information collaborative management method, apparatus and system |
| CN208580491U (en) * | 2018-05-03 | 2019-03-05 | 国网湖南省电力有限公司 | Electric energy meter system based on bimodulus communication |
| CN108650127A (en) * | 2018-05-10 | 2018-10-12 | 石家庄科林电气股份有限公司 | Distribute-electricity transformer district power grid automatic identifying method based on one-wire bus mode |
| CN109039377A (en) * | 2018-08-10 | 2018-12-18 | 溧阳市华鹏电力仪表有限公司 | High speed power line carrier communication module and its working method, electric energy meter |
| CN109347521A (en) * | 2018-10-12 | 2019-02-15 | 深圳市国电科技通信有限公司 | A kind of meter module equipment and its application method based on power line high speed carrier Yu spread spectrum radio communication bimodulus |
| CN109728838A (en) * | 2018-12-14 | 2019-05-07 | 珠海慧信微电子有限公司 | Platform area identifying system and recognition methods based on broadband power line carrier and power frequency communication |
| CN109639321A (en) * | 2018-12-21 | 2019-04-16 | 云南电网有限责任公司电力科学研究院 | The family Tai Qu based on power wire broadband carrier communication becomes relationship identification system and method |
| CN110034785A (en) * | 2019-03-27 | 2019-07-19 | 国网山东省电力公司青岛供电公司 | The method that power-off fault quickly positions is realized based on power line carrier communication |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130597A (en) * | 2019-12-18 | 2020-05-08 | 国网北京市电力公司 | HPLC communication unit detecting system |
| CN111464435A (en) * | 2020-03-18 | 2020-07-28 | 深圳市力合微电子股份有限公司 | Internet of things-oriented network layer protocol for power line carrier communication |
| CN111464435B (en) * | 2020-03-18 | 2021-12-03 | 深圳市力合微电子股份有限公司 | Power line carrier communication method oriented to Internet of things |
| CN111476994A (en) * | 2020-04-21 | 2020-07-31 | 上海亨通海洋装备有限公司 | Underwater monitoring system |
| CN111884343A (en) * | 2020-08-05 | 2020-11-03 | 莱芜鲁能开源集团电器有限公司 | Equipment monitoring method and system based on power line high-speed carrier |
| CN112630529A (en) * | 2020-12-29 | 2021-04-09 | 深圳市凌祺实业有限公司 | Telecommunication control system |
| CN113313930A (en) * | 2021-05-17 | 2021-08-27 | 南京林洋电力科技有限公司 | Terminal power failure data reporting method |
| CN113313930B (en) * | 2021-05-17 | 2023-01-17 | 南京林洋电力科技有限公司 | Terminal power failure data reporting method |
| CN113991859A (en) * | 2021-10-29 | 2022-01-28 | 国网四川省电力公司营销服务中心 | Method for realizing ammeter power failure sensing and reliable reporting based on HPLC technology |
| CN114679202A (en) * | 2022-03-07 | 2022-06-28 | 深圳华瑞物联科技有限公司 | Communication relay system, method, relay device, and computer-readable storage medium |
| CN114679202B (en) * | 2022-03-07 | 2023-12-01 | 深圳华瑞物联科技有限公司 | Communication relay system, communication relay method, communication relay apparatus, and computer-readable storage medium |
| CN115276190A (en) * | 2022-09-22 | 2022-11-01 | 荣耀终端有限公司 | Charging reminding method, electronic device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110557171B (en) | 2021-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110557171B (en) | HPLC communication system and communication method | |
| JP5452613B2 (en) | Power grid supply interruption and failure status management | |
| CN109742862B (en) | Remote control system for safe power utilization | |
| US20120123606A1 (en) | System and Method for Providing Voltage Regulation in Power Distribution System | |
| CN104092310B (en) | A kind of intelligent power distribution monitoring and energy management system backstage | |
| CN106291260A (en) | Power distribution network outage analysis, early warning system | |
| CN108710099A (en) | Capacitance type potential transformer monitoring alarm method and system | |
| CN109687590A (en) | A kind of be classified stops send a telegram in reply report method, system | |
| CN204992782U (en) | Collecting and distributing monitoring device of electric power | |
| CN110474424A (en) | A kind of intelligent monitoring system used in distributing substation | |
| CN114383652A (en) | Method, system and device for identifying potential fault online risk of power distribution network | |
| CN204761154U (en) | New forms of energy power station failure recognition and state monitoring system | |
| CN115356975A (en) | Comprehensive electrical monitoring system | |
| CN204992783U (en) | Distributing type electric power monitored control system | |
| CN107680367A (en) | A kind of bandwidth carrier communication module with taiwan area fault diagnosis functions | |
| CN104682566A (en) | Fault recognition and condition monitoring system for new energy source power station | |
| CN107546856A (en) | A kind of ring-main unit comprehensive monitoring system | |
| CN103296756A (en) | Managing and monitoring system for transformer substation | |
| CN217216103U (en) | Power distribution station low-voltage side fault on-line monitoring and diagnosing system | |
| CN105762938A (en) | Distributed photovoltaic distribution network monitoring system and control method thereof | |
| CN204992780U (en) | Distributing type electric power detecting system | |
| CN112748391B (en) | Electric energy meter online fault detection method and system based on power broadband carrier communication | |
| CN114690694A (en) | Power equipment monitoring and early warning system and method | |
| CN109507468B (en) | Header box branch current detection method and system based on correlation characteristics | |
| CN207459830U (en) | A kind of ring-main unit comprehensive monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |