CN1430045A - Network measurement monitoring method and system of public energy source use terminal - Google Patents
Network measurement monitoring method and system of public energy source use terminal Download PDFInfo
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- CN1430045A CN1430045A CN 01145045 CN01145045A CN1430045A CN 1430045 A CN1430045 A CN 1430045A CN 01145045 CN01145045 CN 01145045 CN 01145045 A CN01145045 A CN 01145045A CN 1430045 A CN1430045 A CN 1430045A
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Abstract
A network metering monitoring method and system for user end of public energy features that a main controller is arranged at control end for generating control instructions and processing metering data, a metering terminal is arranged at user end for real-time acquisition of metering data, and a concentrator is arranged between said main controller and said user terminals from communicating with main controller via Internet and with user terminals via network.
Description
Technical field
The present invention relates to public energy supply and use field, a kind of specifically measurement monitoring method of public energy use side and system.
Background technology
The method of the measurement monitoring that the energy that the present public energy (as: public electricity, water, gas, heat energy etc.) supply department implements uses is: at its user side measuring terminal is installed, by reading the usefulness energy parameter of measuring terminal, add up user's consumption, and collect user's energy cost of use on this basis, using of supervisory user can situation.As seen, the method for the measurement monitoring that uses of this traditional energy mainly is by the user is realized with the metering of energy parameter.
Measuring terminal of the prior art is a kind of self-existent separately measuring terminal mostly, its can measure with can parameter only be single with can parameter, the while, its method that reads measuring terminal was got for the manual read.Therefore, the method of the measurement monitoring that this energy uses is a kind of parameter from human metering single metering terminal, manual delivery information, arrive energy supply department aggregation process, it is various with energy measurement monitoring information to arrive feedback again, finally obtains the method with energy measurement monitoring result.Yet in fact this method exists very big drawback, wherein:
Described measuring terminal function singleness, metering with can parameter only be single with can parameter, this single parameter can not reflect the situation with energy comprehensively.And the required important energy supply parameter of energy supply department can't obtain from existing measuring terminal at all, and this has just had a strong impact on the comprehensive and accuracy with the energy measurement monitoring.
With the power supply is example: existing power consumption parameter meter (ammeter) can only measure single power consumption parameter (electric degree number), and the required important power supply parameter of power supply department, as: gaining merit is just changeing total electric weight, electric weight when gaining merit point, electric weight when gaining merit the peak, electric weight when gaining merit paddy, meritorious electric weight at ordinary times, meritorious oppositely total electric weight, meritorious electric weight array, the total electric weight of idle forward, idle oppositely total electric weight, maximum demand, the maximum demand time of origin, month power off time details, integral point voltage, the integral point electric weight, single-phase table status, the three-phase table status, magnitude of voltage, current value, multiple rate form etc., can't obtain from existing ammeter, this has just had a strong impact on the comprehensive and accuracy of electricity consumption measurement monitoring at all; And the parameter of the present single ammeter of human metering, manual delivery information, be actually a kind of information transmission cycle long, accuracy rate is low, and waste the method for a large amount of manpowers, it can't make the power supply department power information that obtains the user promptly and accurately, so power supply department can not be implemented in real time its user, monitoring accurately.
For the parameter that solves the single ammeter of human metering in the existing electricity consumption measurement monitoring method, the drawback of manual delivery information, Chinese patent, the patent No. 92110485.5 discloses a kind of ammeter, water meter, gas meter automaticdata metering system, this system is made up of line of electric force and the central station host, the user terminal device that are connected across on the line of electric force, can realize ammeter, water meter, the metering of gas meter automaticdata.
Because the networking basis of this ammeter, water meter, gas meter automaticdata metering system is a power circuit, so this system will face the interference problem that how to overcome the distribution wire network in message transmitting procedure.Under prior art, because Disturbance in Power Net is extremely serious, even if a spot of information communication also can't really enter practicality, and anti-interference problem can not effectively solve the stability of data transmission problem that also just can not solve, if the data transmission instability, the information truly that also just can not realize is transmitted automatically.Therefore can also use by measurement monitoring system with using of distribution line networking with regard to being difficult to stable mass.What should particularly point out here is that the flesh and blood of its disclosed ammeter, water meter, gas meter automaticdata metering system is to transmit automatically with information to replace artificial information transmission, to reach the purpose that the measuring terminal collection is copied and computer charges.Therefore the starting point of this system is to set up a kind of one-way communication network from the user side measuring terminal to energy supply end control center, finishes the task of directly reading user side usefulness energy parameter from control center.Though as seen the user side measuring terminal is able to link to each other with control center in such system, the parameter of its metering remains single parameter, and role remains independent operating, and the parameter that control center obtains remains simple parameter.So the network of this one-way communication can't fundamentally solve practical problems, and also a kind of initial stage form of networking just of the network of this one-way communication based on distribution line.
Network concept on the Modern Significance is to build, be the network system of the two-way communication of principal character with the procotol with the structure of server-client.Network of the prior art can be divided into two kinds: LAN (Local Area Network) and internet (INTERNET net).The characteristic of LAN (Local Area Network) has determined it can't build the huge network that relates to huge numbers of families with the energy measurement monitoring system like this.And the internet is that existed, worldwide, huge network group.It is characterized in that global computing machine can insert the internet easily and carry out interactively communication with the communication modes of ICP/IP protocol.Therefore a kind of imagination that adopts the internet to build with the energy measurement monitoring system is proposed.Because as long as with the master control computer of user side measuring terminal and control center all insert the internet just can manage it into one from the user side measuring terminal to the internet again to the whole network system of control center's master control computer.Though yet in practice control center's master control computer to link the internet be that part is easy to thing, if want with the user side measuring terminal link the internet be have now measuring terminal can't accomplish.
The problem that wants to solve the online of user side measuring terminal just must make the server/client structural relation between the satisfied and internet of this measuring terminal, and the communication feature with ICP/IP protocol, and such measuring terminal has the formation of a single-chip microcomputer at least and comprise a modulator-demodular unit.Again because this measuring terminal should have the function of the multiple parameter of metering, so its requirement to Sensor section will be much higher than existing measuring terminal, the price of so such measuring terminal also will be much higher than the price of existing measuring terminal, and expensive price will make it lose practicality.
Owing to be difficult to make measuring terminal to reach online in the prior art with unified cheaply, and measuring terminal is the key that realizes with the energy measurement monitoring system cheaply, because it relates to users' interests, therefore a kind of notion of middle device is proposed, this middle device upwards can be linked the internet, can connect a plurality of user side measuring terminals downwards, measuring terminal is surfed the Net by middle device.Because the technical requirement that measuring terminal is connected with middle device is relatively low, so just can when reducing the measuring terminal cost, reach the purpose of online.Yet the equipment that can be competent at this middle device in the prior art can only be a computer, and be very big in huge use amount with this middle device in can measurement monitoring system, therefore not only cost is too high as middle device to adopt computer, and every computer all machine room and personnel are supporting with it accordingly, so adopt computer not have practical value as middle device.
Here it should be noted that also that " last kilometer " problem that the problem how above-mentioned middle device is connected with a plurality of user side measuring terminals is promptly registered one's residence also is that prior art is insoluble.If will connect up formation private, then very expensive specially.Feasible way is to use common network, and the existing circuit of registering one's residence has four kinds, and first kind is the low tension power circuit, and second kind is telephone line, and the third is the ADSL broadband line, and the 4th kind is catv line.Though first kind of circuit net of registering one's residence is almost 100% here, because its Disturbance in Power Net and the serious even communication of tens KBit thereof also can't be carried out.Therefore under present state of the art, using first kind of circuit is insecure as the circuit of registering one's residence, use second kind of circuit as if more satisfactory, but to user's both-way communication network two difficulties will be arranged as power department, the one, communication fee is paid unreasonable by the user, be difficult to again itself and the personal communication expense of user are separated by the power department payment, and required expense is too high (for example copies the integral point electric weight, each household expended air time 6 * 24 * 30=4320 second in every month), the 2nd, its rate into family is still difficult after 10 years to surpass 80%, and can't deal with a geographic area with a technical scheme, therefore second kind of circuit is also inadvisable, the third circuit is very desirable circuit, but will have very high rate into family that use value is just arranged, and its rate into family is too low and can't use at present.Therefore a kind of imagination of last kilometer problem that the 4th kind of circuit of employing solves to register one's residence under the prior art condition is proposed.Even yet use cable television network that the user side ammeter is connected with middle device, also be difficult to the problem that solves its stable both-way communication problem and prevent the interference user TV signal in the prior art.
What be also pointed out that here is, in building this process with energy measurement monitoring system network, though the method that the prior art condition makes supplier control center main control equipment link the internet is more actual and feasible than the method for user side measuring terminal online, control center is existing only to handle the hardware device of single parameter and software function and can't reach all that the afterwards required both-way communication of networking, multiple parameters measure, the requirement of multinomial function treatment.
Therefore prior art can't make the enforcement of energy supply department high-quality with measuring and monitoring.
Summary of the invention
The present invention is a kind of measurement monitoring method and system of public energy use side, its purpose is, a kind of method and system that can make energy supply department main control equipment and user side measuring terminal carry out two-way communication are provided, make the measuring terminal metering multinomial with the energy parameter, and this is multinomially handled with can parameter importing control center's main control equipment into according to the steering order of control center's main control equipment, it is high-quality with measure and monitoring that energy supply department is realized.Wherein energy supply department main control equipment carries out two-way communication by centralised arrangement and user side measuring terminal, can reduce user side measuring terminal cost, reduces this system constructing cost, and two-way communication is become a reality, and the application of this system is become a reality.
Realize that technical scheme of the present invention is:
The network measurement monitoring method of use side comprises:
Main control equipment is placed control end, generate steering order, handle continuous data; A kind of public energy
Measuring terminal is placed user side, gather continuous data in real time;
Centralised arrangement as the middle device of realizing between measuring terminal and the main control equipment communicate by letter, is handled and also transmitted continuous data, handle also transmission steering order;
It is characterized in that, keep two-way communication by the INTERNET net between centralised arrangement and the main control equipment; Keep real time bidirectional to communicate by letter by network between centralised arrangement and the measuring terminal;
Make main control equipment communicate between network and measuring terminal through centralised arrangement by the INTERNET net, that is: main control equipment imports the steering order of its generation into centralised arrangement by the INTERNET net and handles, steering order after centralised arrangement is handled it is imported measuring terminal into by network and is handled, the steering order that measuring terminal transmits according to centralised arrangement is imported the continuous data of its metering into centralised arrangement by network and is handled, and the continuous data after centralised arrangement is handled it imports the control end main control equipment into by the INTERNET net to be handled.
Keeping real time bidirectional to communicate by letter by network between described centralised arrangement and the measuring terminal comprises: a plurality of measuring terminals can link by a network and a centralised arrangement, this linking is meant that client computer is connected with the network of form server, wherein the centralised arrangement that links relatively with it of each single metering terminal has unique IP address, and keeps real time bidirectional communication.
Keep two-way communication to comprise by the INTERNET net between described centralised arrangement and the main control equipment: a plurality of centralised arrangements are linked the INTERNET net respectively; The control end main control equipment is linked the INTERNET net; Wherein each single centralised arrangement has unique IP address in the INTERNET net, and keeps two-way communication.
Described a plurality of measuring terminal can link by a network and a centralised arrangement and comprise: described network can be the HFC cable television network, broadband networks, PLC power line transmission net, phone gauze; Described network also can be wireless communication networks.
Described a plurality of centralised arrangement is linked the INTERNET net respectively and comprised: the mode that each single centralised arrangement is linked the INTERNET net can adopt telephone wire to link, broadband networks is linked, cable television network IP optical fiber is linked, special line is linked, Ethernet is linked.
Keep two-way communication to comprise by the INTERNET net between described centralised arrangement and the main control equipment:
The single centralised arrangement of each of a plurality of centralised arrangements is linked the INTERNET net by VLAN, and wherein each single centralised arrangement has unique IP address in the INTERNET net, and keeps two-way communication; The control end main control equipment is linked the INTERNET net; Make that IP address and each the single centralised arrangement in the INTERNET net communicates the control end main control equipment by INTERNET net and each single centralised arrangement;
Keeping real time bidirectional to communicate by letter by network between described centralised arrangement and the measuring terminal comprises:
A plurality of measuring terminals link by a network and a centralised arrangement, this linking is meant that client computer is connected with the network of form server, this network connection is meant that each single metering terminal of a plurality of measuring terminals links by a HFC cable television network concentric cable and a centralised arrangement, wherein the centralised arrangement that links relatively with it of each single metering terminal has unique IP address, makes centralised arrangement keep real time bidirectional to communicate by letter by the IP address of HFC cable television network and each single metering terminal with each single metering terminal;
Described main control equipment comprises through communicating between network and the measuring terminal through centralised arrangement by the INTERNET net: IP address and each the single centralised arrangement in the INTERNET net communicates the control end main control equipment by INTERNET net and each single centralised arrangement, each single centralised arrangement keeps real time bidirectional to communicate by letter by the IP address of HFC cable television network and each single metering terminal with each single metering terminal, makes each single metering terminal of control end main control equipment and user side communicate.
Described measuring terminal is placed user side, gather continuous data in real time and comprise: measuring terminal generates described continuous data with the data that collect through data processing by sensor, and according to real-time clock control this continuous data is stored;
The control command signal that this measuring terminal demodulate reception HFC cable television network concentric cable transmits is carried out the continuous data that stores the signal modulation and is imported HFC cable television network concentric cable into according to this control command signal.
Described with centralised arrangement as the middle device of realizing between measuring terminal and the main control equipment communicate by letter, handle and also transmit continuous data, handle and transmission consumption steering order comprises:
The control command signal that centralised arrangement demodulate reception INTERNET net transmits through VLAN is carried out data processing with this control command signal, the control command signal after handling is modulated and imports HFC cable television network concentric cable into;
The continuous data that this centralised arrangement demodulate reception HFC cable television network concentric cable transmits, this continuous data is carried out data processing, and according to real-time clock control this continuous data is stored, the continuous data that stores is carried out the signal modulation and imports the INTERNET net into through VLAN.
Described main control equipment is placed control end, generates the consumption steering order, handle continuous data and comprise:
The control end main control equipment generates steering order, the steering order that generates is carried out the signal modulation import the INTERNET net into;
The continuous data that this main control equipment demodulate reception INTERNET net transmits carries out data processing with this continuous data.
Described measuring terminal can show continuous data; And can carry out continuous data circulation demonstration by operating key.
Described measuring terminal can be switched on or switched off the energy resource supply of user side according to steering order.
Described measuring terminal can show continuous data, and can carry out continuous data circulation demonstration by operating key; Can be switched on or switched off the energy resource supply of user side according to steering order; Available watchdog circuit is protected.
Described centralised arrangement can be installed in outdoor and can normally move.
Described centralised arrangement provides electric energy by power supply or backup battery, and can carry out the power supply switching.
Described centralised arrangement provides electric energy by power supply or backup battery, and can carry out the power supply switching; Available encrypting module is encrypted, and can be installed in the open air and also can normally move.
The described public energy can comprise: electricity, water, combustion gas, heat energy; Described measuring terminal can comprise ammeter, water meter, gas meter, the heat energy table.
The described public energy is utility power; Described measuring terminal is a Network electric meter.
A kind of network measurement monitoring system of public energy use side comprises: master control set, measuring terminal, centralised arrangement, INTERNET net; Wherein:
Measuring terminal and centralised arrangement link, and the upward signal modulation of measuring terminal is output as the upward signal demodulation input of centralised arrangement; The downgoing signal modulation of centralised arrangement is output as the downgoing signal demodulation input of measuring terminal; Centralised arrangement and INTERNET net link, and the modulation signal of centralised arrangement outputs to the INTERNET net, the signal that the centralised arrangement demodulate reception transmits from the INTERNET net;
Master control set and INTERNET net link, and the modulation signal of master control set outputs to the INTERNET net, the signal that the master control set demodulate reception transmits from the INTERNET net.
Described measuring terminal comprises: sensor, data processor, modulator-demodular unit, real-time clock.Described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface.
Described centralised arrangement comprises: data processor, modulator-demodular unit.Described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface; Described data processor can be the industrial computer that can go up the INTERNET net.
Described master control set comprises: computer.
Described measuring terminal comprises: sensor, data processor, modulator-demodular unit, real-time clock; Wherein: data processor is loaded with CPU and EEPROM; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with HFC cable television network concentric cable; Can realize negative rate metering, and when energy supply stops suddenly, write down the data of last moment; Utilize HFC cable television network concentric cable to solve the problem of last kilometer of registering one's residence simultaneously.
Described centralised arrangement comprises: data processor, modulator-demodular unit; Wherein: data processor can be the industrial computer that can go up the INTERNET net, and this industrial computer is loaded with an Ethernet interface at least; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with the HFC cable tv coax;
Described master control set comprises: computer, this computer can be the server that can go up the INTERNET net;
Described measuring terminal links with centralised arrangement and comprises: the communication interface of measuring terminal is connected HFC cable television network concentric cable, and the communication interface of centralised arrangement connects HFC cable television network concentric cable;
Described centralised arrangement links with the INTERNET net and comprises: the Ethernet interface of centralised arrangement is connected the INTERNET net through VLAN;
Described master control set links with the INTERNET net and comprises: the server as master control set is connected the INTERNET net through netting twine.
Described measuring terminal also comprises: display, operating key.Display can show measuring parameter, and available Chinese character shows the title of this measuring parameter; But all measuring parameters of push key roll display.
Described measuring terminal also comprises: relay.Relay may command one electric switch is to be switched on or switched off being connected of user side loaded line and line of electric force.
Described measuring terminal also comprises: display, operating key, relay, protection module, sound prompt device.
Described centralised arrangement also comprises: power supply, backup battery, power transfer device.
Described centralised arrangement also comprises the waterproof cabinet, and this waterproof cabinet has cable outlet and telephone wire outlet.
Described centralised arrangement also comprises: power supply, backup battery, power transfer device, temperature measuring equipment, temperature control equipment, encrypting module, waterproof cabinet, this waterproof cabinet have cable outlet and telephone wire outlet waterproof cabinet, and this waterproof cabinet has cable outlet and telephone wire outlet.
The described public energy can comprise: electricity, water, combustion gas, heat energy; Described measuring terminal can comprise ammeter, water meter, gas meter, the heat energy table.
The described public energy is electric energy; Described measuring terminal is a Network electric meter.
The present invention is a kind of network measurement monitoring method and system of public energy use side, its effect is, by a kind of method and system that can make energy supply department main control equipment and user side measuring terminal carry out two-way communication are provided, make the measuring terminal metering multinomial with the energy parameter, and this is multinomially handled with can parameter importing control center's main control equipment into according to the steering order of control center's main control equipment, it is high-quality with measure and monitoring that energy supply department is realized.Wherein energy supply department main control equipment carries out two-way communication by centralised arrangement and user side measuring terminal, can reduce user side measuring terminal cost, reduce this system constructing cost, two-way communication is become a reality, the application of this system is become a reality, make the energy supply department can real time measure, monitor the various energy operating positions of its user side, thereby accurately, measure rapidly with the energy parameter, grasp stops energy, steals situations such as energy, can public energy net in time be safeguarded, and according to the metering of rate again, realize time-shared charge,, obtained energy savings to improve the operational efficiency of energy net with energy, reduce the wastage, improve the running quality of energy network, hit the good result of stealing energy, thereby obtain huge economic benefit and social benefit.
Description of drawings
Fig. 1 is the structured flowchart of the method for the invention;
Fig. 2 is the structured flowchart of system of the present invention;
Fig. 3 is the structured flowchart of the measuring terminal of system of the present invention; Described measuring terminal comprises: sensor, data processor, modulator-demodular unit;
Fig. 4 is the structured flowchart of the centralised arrangement of system of the present invention; Described centralised arrangement comprises: data processor, modulator-demodular unit.
Fig. 5 is the structured flowchart of embodiment with the electricity consumption for system of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, method of the present invention comprises: main control equipment is placed control end, generate steering order, handle continuous data; A kind of public energy places user side with measuring terminal, gathers continuous data in real time; Centralised arrangement as the middle device of realizing between measuring terminal and the main control equipment communicate by letter, is handled and also transmitted continuous data, handle also transmission steering order;
It is characterized in that, keep two-way communication by the INTERNET net between centralised arrangement and the main control equipment; Keep real time bidirectional to communicate by letter by network between centralised arrangement and the measuring terminal;
Make main control equipment communicate between network and measuring terminal through centralised arrangement by the INTERNET net, that is: main control equipment imports the steering order of its generation into centralised arrangement by the INTERNET net and handles, steering order after centralised arrangement is handled it is imported measuring terminal into by network and is handled, the steering order that measuring terminal transmits according to centralised arrangement is imported the continuous data of its metering into centralised arrangement by network and is handled, and the continuous data after centralised arrangement is handled it imports the control end main control equipment into by the INTERNET net to be handled.
Embodiment 2
As shown in Figure 2, system of the present invention comprises: master control set, measuring terminal, centralised arrangement, INTERNET net; Wherein:
Measuring terminal and centralised arrangement link, and the upward signal modulation of measuring terminal is output as the upward signal demodulation input of centralised arrangement; The downgoing signal modulation of centralised arrangement is output as the downgoing signal demodulation input of measuring terminal; Centralised arrangement and INTERNET net link, and the modulation signal of centralised arrangement outputs to the INTERNET net, the signal that the centralised arrangement demodulate reception transmits from the INTERNET net;
Master control set and INTERNET net link, and the modulation signal of master control set outputs to the INTERNET net, the signal that the master control set demodulate reception transmits from the INTERNET net.
As shown in Figure 3, described measuring terminal comprises: sensor, data processor, modulator-demodular unit.Described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface.
As shown in Figure 4, described centralised arrangement comprises: data processor, modulator-demodular unit.Described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface; Described data processor can be the industrial computer that can go up the INTERNET net.
Described master control set comprises: computer.
Described measuring terminal comprises: sensor, data processor, modulator-demodular unit, real-time clock; Wherein: data processor is loaded with CPU and EEPROM; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with HFC cable television network concentric cable; Can realize negative rate metering, and when energy supply stops suddenly, write down the data of last moment; Utilize HFC cable television network concentric cable to solve the problem of last kilometer of registering one's residence simultaneously.
Described centralised arrangement comprises: data processor, modulator-demodular unit; Wherein: data processor can be the industrial computer that can go up the INTERNET net, and this industrial computer is loaded with an Ethernet interface at least; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with the HFC cable tv coax.
Embodiment 3
As shown in Figure 5, the network measurement monitoring system of a kind of electric energy use side of the present invention comprises: master control set, Network electric meter, centralised arrangement, INTERNET net; Wherein:
Network electric meter and centralised arrangement link, and the upward signal modulation of Network electric meter is output as the upward signal demodulation input of centralised arrangement; The downgoing signal modulation of centralised arrangement is output as the downgoing signal demodulation input of Network electric meter; Centralised arrangement and INTERNET net link, and the modulation signal of centralised arrangement outputs to the INTERNET net, the signal that the centralised arrangement demodulate reception transmits from the INTERNET net;
Master control set and INTERNET net link, and the modulation signal of master control set outputs to the INTERNET net, the signal that the master control set demodulate reception transmits from the INTERNET net.
Described Network electric meter comprises: sensor, data processor, modulator-demodular unit.Described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface.
As shown in Figure 4, described centralised arrangement comprises: data processor, modulator-demodular unit.Described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface; Described data processor can be the industrial computer that can go up the INTERNET net.
Described master control set comprises: computer.
Described measuring terminal comprises: sensor, data processor, modulator-demodular unit, real-time clock; Wherein: data processor is loaded with CPU and EEPROM; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with HFC cable television network concentric cable; Can realize negative rate metering, and when energy supply stops suddenly, write down the data of last moment; Utilize HFC cable television network concentric cable to solve the problem of last kilometer of registering one's residence simultaneously.
Described centralised arrangement comprises: data processor, modulator-demodular unit; Wherein: data processor can be the industrial computer that can go up the INTERNET net, and this industrial computer is loaded with an Ethernet interface at least; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with the HFC cable tv coax.
Make power supply department can real time measure, monitor the various electric energy operating positions of its user side, thereby measure power consumption parameter accurately, rapidly, grasp and have a power failure, steal situations such as electricity, can in time safeguard electrical network, and, realize the time-shared charge of electricity consumption according to the metering of rate again, to improve the operational efficiency of electrical network, obtain saves energy, reduced the wastage, improved the running quality of electrical network, hit the good result of stealing electricity, thereby obtain huge economic benefit and social benefit.
Claims (32)
1. the network measurement monitoring method of a public energy use side comprises:
Main control equipment is placed control end, generate steering order, handle continuous data;
Measuring terminal is placed user side, gather continuous data in real time;
Centralised arrangement as the middle device of realizing between measuring terminal and the main control equipment communicate by letter, is handled and also transmitted continuous data, handle also transmission steering order;
It is characterized in that, keep two-way communication by the INTERNET net between centralised arrangement and the main control equipment; Keep real time bidirectional to communicate by letter by network between centralised arrangement and the measuring terminal;
Make main control equipment communicate between network and measuring terminal through centralised arrangement by the INTERNET net, that is: main control equipment imports the steering order of its generation into centralised arrangement by the INTERNET net and handles, steering order after centralised arrangement is handled it is imported measuring terminal into by network and is handled, the steering order that measuring terminal transmits according to centralised arrangement is imported the continuous data of its metering into centralised arrangement by network and is handled, and the continuous data after centralised arrangement is handled it imports the control end main control equipment into by the INTERNET net to be handled.
2. method according to claim 1, it is characterized in that, keeping real time bidirectional to communicate by letter by network between described centralised arrangement and the measuring terminal comprises: a plurality of measuring terminals can link by a network and a centralised arrangement, this linking is meant that client computer is connected with the network of form server, wherein the centralised arrangement that links relatively with it of each single metering terminal has unique IP address, and keeps real time bidirectional communication.
3. method according to claim 1 is characterized in that, keep two-way communication to comprise by the INTERNET net between described centralised arrangement and the main control equipment: a plurality of centralised arrangements are linked the INTERNET net respectively; The control end main control equipment is linked the INTERNET net; Wherein each single centralised arrangement has unique IP address in the INTERNET net, and keeps two-way communication.
4. method according to claim 2 is characterized in that, described a plurality of measuring terminals can link by a network and a centralised arrangement and comprise: described network can be the HFC cable television network, broadband networks, PLC power line transmission net, phone gauze; Described network also can be wireless communication networks.
5. method according to claim 3, it is characterized in that described a plurality of centralised arrangements are linked the INTERNET net respectively and comprised: the mode that each single centralised arrangement is linked the INTERNET net can adopt telephone wire to link, broadband networks is linked, cable television network IP optical fiber is linked, special line is linked, Ethernet is linked.
6. method according to claim 1 is characterized in that, keeps two-way communication to comprise by the INTERNET net between described centralised arrangement and the main control equipment:
The single centralised arrangement of each of a plurality of centralised arrangements is linked the INTERNET net by VLAN, and wherein each single centralised arrangement has unique IP address in the INTERNET net, and keeps two-way communication; The control end main control equipment is linked the INTERNET net; Make that IP address and each the single centralised arrangement in the INTERNET net communicates the control end main control equipment by INTERNET net and each single centralised arrangement;
Keeping real time bidirectional to communicate by letter by network between described centralised arrangement and the measuring terminal comprises:
A plurality of measuring terminals link by a network and a centralised arrangement, this linking is meant that client computer is connected with the network of form server, this network connection is meant that each single metering terminal of a plurality of measuring terminals links by a HFC cable television network concentric cable and a centralised arrangement, wherein the centralised arrangement that links relatively with it of each single metering terminal has unique IP address, makes centralised arrangement keep real time bidirectional to communicate by letter by the IP address of HFC cable television network and each single metering terminal with each single metering terminal;
Described main control equipment comprises through communicating between network and the measuring terminal through centralised arrangement by the INTERNET net: IP address and each the single centralised arrangement in the INTERNET net communicates the control end main control equipment by INTERNET net and each single centralised arrangement, each single centralised arrangement keeps real time bidirectional to communicate by letter by the IP address of HFC cable television network and each single metering terminal with each single metering terminal, makes each single metering terminal of control end main control equipment and user side communicate.
7. method according to claim 6, it is characterized in that, described measuring terminal is placed user side, gathering continuous data in real time comprises: measuring terminal generates described continuous data with the data that collect through data processing by sensor, and according to real-time clock control this continuous data is stored;
The control command signal that this measuring terminal demodulate reception HFC cable television network concentric cable transmits is carried out the continuous data that stores the signal modulation and is imported HFC cable television network concentric cable into according to this control command signal.
8. method according to claim 6 is characterized in that, described with centralised arrangement as the middle device of realizing between measuring terminal and the main control equipment communicate by letter, handle and also transmit continuous data, handle and transmission consumption steering order comprises:
The control command signal that centralised arrangement demodulate reception INTERNET net transmits through VLAN is carried out data processing with this control command signal, the control command signal after handling is modulated and imports HFC cable television network concentric cable into;
The continuous data that this centralised arrangement demodulate reception HFC cable television network concentric cable transmits, this continuous data is carried out data processing, and according to real-time clock control this continuous data is stored, the continuous data that stores is carried out the signal modulation and imports the INTERNET net into through VLAN.
9. method according to claim 6 is characterized in that, described main control equipment is placed control end, generates the consumption steering order, handles continuous data and comprises:
The control end main control equipment generates steering order, the steering order that generates is carried out the signal modulation import the INTERNET net into;
The continuous data that this main control equipment demodulate reception INTERNET net transmits carries out data processing with this continuous data.
10. method according to claim 7 is characterized in that described measuring terminal can show continuous data; And can carry out continuous data circulation demonstration by operating key.
11. method according to claim 7 is characterized in that, described measuring terminal can be switched on or switched off the energy resource supply of user side according to steering order.
12. method according to claim 7 is characterized in that, described measuring terminal can show continuous data, and can carry out continuous data circulation demonstration by operating key; Can be switched on or switched off the energy resource supply of user side according to steering order; Available watchdog circuit is protected.
13. method according to claim 8 is characterized in that, described centralised arrangement can be installed in outdoor and can normally move.
14. method according to claim 8 is characterized in that, described centralised arrangement provides electric energy by power supply or backup battery, and can carry out the power supply switching.
15. method according to claim 8 is characterized in that, described centralised arrangement provides electric energy by power supply or backup battery, and can carry out the power supply switching; Available encrypting module is encrypted, and can be installed in the open air and also can normally move.
16. method according to claim 1 is characterized in that, the described public energy can comprise: electricity, water, combustion gas, heat energy; Described measuring terminal can comprise ammeter, water meter, gas meter, the heat energy table.
17. method according to claim 6 is characterized in that, the described public energy is utility power; Described measuring terminal is a Network electric meter.
18. the network measurement monitoring system of a public energy use side comprises: master control set, measuring terminal, centralised arrangement, INTERNET net; Wherein:
Measuring terminal and centralised arrangement link, and the upward signal modulation of measuring terminal is output as the upward signal demodulation input of centralised arrangement; The downgoing signal modulation of centralised arrangement is output as the downgoing signal demodulation input of measuring terminal; Centralised arrangement and INTERNET net link, and the modulation signal of centralised arrangement outputs to the INTERNET net, the signal that the centralised arrangement demodulate reception transmits from the INTERNET net;
Master control set and INTERNET net link, and the modulation signal of master control set outputs to the INTERNET net, the signal that the master control set demodulate reception transmits from the INTERNET net.
19. system according to claim 18 is characterized in that, described measuring terminal comprises: sensor, data processor, modulator-demodular unit, real-time clock.
20. system according to claim 18 is characterized in that, described centralised arrangement comprises: data processor, modulator-demodular unit.
21. system according to claim 18 is characterized in that, described master control set comprises: computer.
22. system according to claim 19 is characterized in that, described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface.
23. system according to claim 20 is characterized in that, described modulator-demodular unit can be cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a cable communication interface; Described data processor can be the industrial computer that can go up the INTERNET net.
24. system according to claim 18 is characterized in that, described measuring terminal comprises: sensor, data processor, modulator-demodular unit, real-time clock; Wherein: data processor is loaded with CPU and EEPROM; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with HFC cable television network concentric cable;
Described centralised arrangement comprises: data processor, modulator-demodular unit; Wherein: data processor can be the industrial computer that can go up the INTERNET net, and this industrial computer is loaded with an Ethernet interface at least; Modulator-demodular unit is a cable modem, and this cable modem can be modulated FSK signal demodulation, and is loaded with a communication interface that is connected with the HFC cable tv coax;
Described master control set comprises: computer, this computer can be the server that can go up the INTERNET net;
Described measuring terminal links with centralised arrangement and comprises: the communication interface of measuring terminal is connected HFC cable television network concentric cable, and the communication interface of centralised arrangement connects HFC cable television network concentric cable;
Described centralised arrangement links with the INTERNET net and comprises: the Ethernet interface of centralised arrangement is connected the INTERNET net through VLAN;
Described master control set links with the INTERNET net and comprises: the server as master control set is connected the INTERNET net through netting twine.
25. system according to claim 24 is characterized in that, described measuring terminal also comprises: display, operating key.
26. system according to claim 24 is characterized in that, described measuring terminal also comprises: relay.
27. system according to claim 24 is characterized in that, described measuring terminal also comprises: display, operating key, relay, protection module, sound prompt device.
28. system according to claim 24 is characterized in that, described centralised arrangement also comprises: power supply, backup battery, power transfer device.
29. system according to claim 24 is characterized in that, described centralised arrangement also comprises the waterproof cabinet, and this waterproof cabinet has cable outlet and telephone wire outlet.
30. system according to claim 24, it is characterized in that, described centralised arrangement also comprises: power supply, backup battery, power transfer device, temperature measuring equipment, temperature control equipment, encrypting module, waterproof cabinet, this waterproof cabinet has cable outlet and telephone wire outlet waterproof cabinet, and this waterproof cabinet has cable outlet and telephone wire outlet.
31. system according to claim 18 is characterized in that, the described public energy can comprise: electricity, water, combustion gas, heat energy; Described measuring terminal can comprise ammeter, water meter, gas meter, the heat energy table.
32. system according to claim 24 is characterized in that, the described public energy is electric energy; Described measuring terminal is a Network electric meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01145045 CN1252657C (en) | 2001-12-31 | 2001-12-31 | Network measurement monitoring method and system of public energy source use terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01145045 CN1252657C (en) | 2001-12-31 | 2001-12-31 | Network measurement monitoring method and system of public energy source use terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN1430045A true CN1430045A (en) | 2003-07-16 |
| CN1252657C CN1252657C (en) | 2006-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01145045 Expired - Fee Related CN1252657C (en) | 2001-12-31 | 2001-12-31 | Network measurement monitoring method and system of public energy source use terminal |
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| CN (1) | CN1252657C (en) |
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| CN102447970A (en) * | 2011-09-29 | 2012-05-09 | 中山大学 | Water/electricity meter inquiry system based on digital television middleware |
| CN101726662B (en) * | 2009-11-20 | 2012-09-05 | 深圳市科陆电子科技股份有限公司 | Method and system for acquiring energy measurement data |
| CN102693620A (en) * | 2012-06-12 | 2012-09-26 | 上海市电力公司 | Wireless meter reading system |
| CN102711102A (en) * | 2012-06-12 | 2012-10-03 | 上海市电力公司 | Wireless meter reading system |
| CN101707399B (en) * | 2009-11-20 | 2013-04-03 | 深圳市科陆电子科技股份有限公司 | Method and system for acquiring electric energy information |
| CN105023413A (en) * | 2015-07-13 | 2015-11-04 | 中山市拓维电子科技有限公司 | Road and bridge construction equipment with data sensing and transmission functions |
| CN105592128A (en) * | 2014-11-14 | 2016-05-18 | 财团法人资讯工业策进会 | Intelligent electric meter deployment management system |
| CN106020036A (en) * | 2016-06-24 | 2016-10-12 | 山东华旗新能源科技有限公司 | Smart energy management system and method |
| CN106204344A (en) * | 2016-06-24 | 2016-12-07 | 山东华旗新能源科技有限公司 | Intelligent management system and method |
| CN106227140A (en) * | 2016-08-06 | 2016-12-14 | 山东华旗新能源科技有限公司 | Wisdom water supply management system |
| CN106444658A (en) * | 2016-09-21 | 2017-02-22 | 山东华旗新能源科技有限公司 | Distributed smart heating and cooling management system and method |
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- 2001-12-31 CN CN 01145045 patent/CN1252657C/en not_active Expired - Fee Related
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| CN101726662B (en) * | 2009-11-20 | 2012-09-05 | 深圳市科陆电子科技股份有限公司 | Method and system for acquiring energy measurement data |
| CN101707399B (en) * | 2009-11-20 | 2013-04-03 | 深圳市科陆电子科技股份有限公司 | Method and system for acquiring electric energy information |
| CN102447970A (en) * | 2011-09-29 | 2012-05-09 | 中山大学 | Water/electricity meter inquiry system based on digital television middleware |
| CN102693620A (en) * | 2012-06-12 | 2012-09-26 | 上海市电力公司 | Wireless meter reading system |
| CN102711102A (en) * | 2012-06-12 | 2012-10-03 | 上海市电力公司 | Wireless meter reading system |
| CN102711102B (en) * | 2012-06-12 | 2014-08-13 | 上海市电力公司 | Wireless meter reading system |
| CN105592128A (en) * | 2014-11-14 | 2016-05-18 | 财团法人资讯工业策进会 | Intelligent electric meter deployment management system |
| CN105023413A (en) * | 2015-07-13 | 2015-11-04 | 中山市拓维电子科技有限公司 | Road and bridge construction equipment with data sensing and transmission functions |
| CN106020036A (en) * | 2016-06-24 | 2016-10-12 | 山东华旗新能源科技有限公司 | Smart energy management system and method |
| CN106204344A (en) * | 2016-06-24 | 2016-12-07 | 山东华旗新能源科技有限公司 | Intelligent management system and method |
| CN106227140A (en) * | 2016-08-06 | 2016-12-14 | 山东华旗新能源科技有限公司 | Wisdom water supply management system |
| CN106227140B (en) * | 2016-08-06 | 2019-04-09 | 山东华旗新能源科技有限公司 | Wisdom water supply management system |
| CN106444658A (en) * | 2016-09-21 | 2017-02-22 | 山东华旗新能源科技有限公司 | Distributed smart heating and cooling management system and method |
| CN106444658B (en) * | 2016-09-21 | 2019-05-07 | 山东华旗新能源科技有限公司 | Distributed Intelligence heating refrigeration management system and method |
| CN108010300A (en) * | 2016-10-31 | 2018-05-08 | 北京赛伟网络技术有限责任公司 | Living resources dosage monitoring system and method |
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| CN1252657C (en) | 2006-04-19 |
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