CN201707787U - Intelligent meter reading network - Google Patents
Intelligent meter reading network Download PDFInfo
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- CN201707787U CN201707787U CN2010202261272U CN201020226127U CN201707787U CN 201707787 U CN201707787 U CN 201707787U CN 2010202261272 U CN2010202261272 U CN 2010202261272U CN 201020226127 U CN201020226127 U CN 201020226127U CN 201707787 U CN201707787 U CN 201707787U
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- repeater
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Abstract
The utility model discloses an intelligent meter reading network connecting a main control module with a meter unit. A computer is utilized to read relevant information of a plurality of measuring meters intensively via transmitting channels provided by the network. The intelligent meter reading network comprises an area concentrator, an isolation repeater and intelligent data network nodes, wherein the area concentrator is connected with a main control unit for remotely reading measuring values of meter units, the isolation repeater and the intelligent data network nodes are in repeating connection with the area concentrator and connected with the meter units through an expansion network. The intelligent meter reading network realizes automatic meter reading, remote transmitting and real-time management, and obviously increases statistic efficiency of meter data.
Description
Technical field
The utility model relates to the industrial instruments system, relates in particular to a kind of intelligent meter data recording network.
Background technology
Water meter, ammeter, gas meter, flow meter, heat energy table all are measuring instruments the most commonly used in the daily life.The read-record of these instrument the usage quantity of water, electricity, combustion gas, heat energy in zone (for example one family, building building or a sub-district), thereby provide foundation for relevant units such as Running-water Company, grid company, combustion gas or heating enterprise charge to water, electricity, gas and heating.Simultaneously, the reading of correlate meter also is resource consumption situation, the distribution of the above resource of quantified controlling and the data of providing the foundation property of scheduling such as statistics water, electricity, gas, heat.
The measuring instrument of above type is dispersed throughout each corner in town and country, and the quantity of the measuring instrument of types such as municipal middle water, electricity, gas, heat should be in 1,000,000 so that necessarily.Just because its quantity is doted on greatly, widely distributed, the reading of feasible data to above instrument, statistics, maintenance management become an extremely important and complex engineering.At present, the data read of above-mentioned instrument is manually finished with adding up still to rely on to a great extent.The meter reading personnel need go deep into town and country everywhere, obtain by hand and the reading of a recording instrument, and instrumented data is aggregate to that higher level department charges, statistics, management work.Artificial meter reading mode consumes lot of manpower and material resources, the cost height, and efficient is low.And manually the meter reading mode can not realize real-time monitoring, the real time data of above-mentioned instrument are read and real-time statistics, and the robotization real-time management to water, electricity, gas, heat can't be realized, has seriously restricted the scientific management and the development of relevant industries.
The utility model content
In order to solve the above-mentioned defective of artificial meter reading, the technical matters that the utility model mainly solves has provided a kind of intelligent meter data recording network that connects main control module and table unit, utilizes computing machine to concentrate the relevant information that reads a plurality of measuring instruments by the transmission channel that this network provides.
The intelligent meter data recording network that the utility model provides connects main control module and is connected to some table units by the extended network module, and table unit is used to obtain variable.Intelligent meter data recording network of the present utility model is for main control unit and table unit and data communication is provided, and makes variable and relevant information that main control unit can each table unit of remote centralized copy reading.And the intelligent meter data recording network also provides power supply for table unit.
Intelligent meter data recording network of the present invention comprises: the regional centralized device, isolate repeater and intelligent data network node; Wherein, described regional centralized device connects the main control unit of the variable that is used for long-range copy reading table unit, and described isolation repeater is connected described regional centralized device with intelligent data network node as relaying, and connects described some table units by extend web.
Wherein, described regional centralized utensil has and the uplink communication interface of main control unit by telephone wire, GPRS communication link and the communication of RS232 communication link; And with isolate the downgoing communication interface that repeater carries out data communication.
Wherein, described regional centralized utensil has the data-carrier store of each table unit variable in the centralized stores zone.And described regional centralized utensil has control, and it regularly obtains the controller of each table unit variable.Perhaps, described regional centralized utensil has the controller of controlling its response the checking meter order of main control module and obtaining each table unit variable.
Wherein, described isolation repeater has external AC is converted to direct current provides electric energy for intelligent data network node and table unit power supply changeover device.
Wherein, described isolation repeater has control, and it regularly provides the power-supply controller of electric energy for intelligent data network node, perhaps, described isolation repeater has the power-supply controller of controlling the checking meter order of its response region concentrator transmission and electric energy being provided for intelligent data network node.
Wherein, described isolation repeater has the trunking traffic module that communicates with regional centralized device and intelligent data network node.
Wherein, described isolation repeater has the uplink communication interface of power input interface, join domain concentrator, the power output interface and the downgoing communication interface of connection intelligent data network node.
Wherein, described intelligent data network node has power input interface, connects the uplink communication interface of isolating repeater, power output interface and the downgoing communication interface that connects table unit.
The beneficial effects of the utility model are: be different from the manual meter reading mode of prior art, intelligent meter data recording network of the present utility model has been realized automatic meter reading, and remote transmission and real-time management have significantly improved the efficient that instrumented data is added up.
Description of drawings
Fig. 1 is the hardware connection diagram of intelligent meter data recording network of the present utility model;
Fig. 2 is an intelligent meter data recording network of network structural drawing of the present utility model;
Fig. 3 is the structural representation of regional centralized device of the present utility model;
Fig. 4 is the structural representation of isolation repeater of the present utility model.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, intelligent meter data recording network 102 of the present utility model is used to connect main control module 101, extended network module 103 and table unit 104a-104n, for providing data, steering order communication between main control module 101 and each the table unit 104a-104n.Native system is connected to come variable and other relevant information of each table unit 104a-104n of remote centralized copy reading by network by the main control module 101 that has loaded the intelligent meter data recording network management software.Table unit 104a-104n is a bus system direct-reading gage, obtains variables such as water, electricity, gas, heat.And, also provide power supply for table unit by intelligent meter data recording network 102.
As Fig. 1, described intelligent meter data recording network 102 comprises regional centralized device 1021, isolates repeater 1022 and intelligent data network node 1023.
Regional centralized device 1021 connects described main control module 101, and the two can realize data communication.Communication link includes but not limited to telephone wire, GPRS communication link or RS232 communication link between regional centralized device 1021 and the described main control module 101.Regional centralized device 1021 constitutes the backbone network of native system, is responsible for the variable data centralization storage with each table unit in certain compass of competency, and sends main control module 101 to.As Fig. 1, regional centralized device 1021 connects the power supply of 5V direct supply as self.Fig. 3 is the structural representation of regional centralized device 1021.The data of each table unit variable in the storer 1021a centralized stores zone of regional centralized device 1021.And regional centralized device 1021 is to control device certainly, and inside has controller 1021b, can finish data centralization and the storage of its compass of competency Nei Gebiao from control.Specifically, regional centralized device 1021 can be under the control of controller 1021b timing automatic finish the reading of each table unit variable, automatic data logging regularly can be provided with in this regional centralized device 1021; Perhaps, when main control module 101 sends the order of checking meter, regional centralized device 1021 can respond the checking meter order of main control module and obtain each table unit variable under the control of controller 1021b.As Fig. 3, described regional centralized device 1021 has uplink communication interface P1, and its each port can be distinguished or connect telephone wire, GPRS wireless communication module or RS 232 communication modules simultaneously; Also have downgoing communication interface K1 to K4, each downgoing communication interface connect one the tunnel with isolate the communication line that repeater carries out data communication; Also comprise power input mouth XP1 and with communication transmission and the receiving port JP1 of PC.Duty for the indicating area concentrator, have pilot lamp L1-L7, L1 indicates power connection, L2 flicker indicating area concentrator ongoing communication, L3-L6 glimmers respectively and indicates the K1-K4 port to communicate by letter, and L7 flicker indication uplink communication interface P1 is just at communication state.
Described isolation repeater 1022 and intelligent data network node 1023 are the junction network equipment of native system, and the two connects described regional centralized device 1021, and connect described some table unit 104a-104n via extended network module 103.
Described isolation repeater 1022 external 220V power supplies, transformation is carried out in inside, and provides electric energy by the power supply output line cable for intelligent data network node 1023 and table unit 104a-104n.
Isolate repeater 1022 and isolate each data transmission channel, and the network service distance that can prolong native system.The structure of isolation repeater 1022 has power source conversion, timing power supply and communication function as shown in Figure 4.Power supply changeover device 1022a is converted to direct current with external AC, so that provide electric energy for intelligent data network node and table unit; Power-supply controller 1022b controls its power-supply controller that electric energy regularly is provided for intelligent data network node, and perhaps the response region concentrator transmits checks meter order and provide electric energy for intelligent data network node; Trunking traffic module 1022c is that regional centralized device and intelligent data network node communicate relaying.Described isolation repeater 1022 has the uplink communication interface J1 of power input interface P1, join domain concentrator, downstream interface, each downstream interface power output interface (J2-1, J3-1) and the downgoing communication interface (J2, J3) of connection intelligent data network node.Isolation repeater 1022 has pilot lamp and has pilot lamp L1-L6, L1 indicates power connection, L2 flicker indicating area concentrator is carrying out uplink communication, L3-L4 glimmers indication J2-J3 port respectively just at downlink communication, L5 flicker indication is isolated repeater just at communication state, and it is excessive that the repeater load is isolated in the L6 warning.
The employing half-duplex operation of intelligent data network node 1023, bidirectional transmit-receive instrumented data and control command.Intelligent data network node 1023 has power input interface, connects the uplink communication interface of isolating repeater, power output interface and the downgoing communication interface that connects table unit.
Network structure as shown in Figure 2, each regional centralized device can be connected to many 128 isolation repeaters 1022 for 1021 times, and communication distance is 1200 meters.Each is isolated repeater 1022 and constitutes a data transmission channel, and every passage can connect 10 intelligent data network nodes, and communication distance is 300 meters.Intelligent data network node 1023 is used for the strengthening system load capacity, as figure, each intelligent data network node 1023 is connected to many 64 table units, 300 rice grain pattern communication distances are provided, when the table unit in the extended network module 103 surpasses 64 or communication distance and surpasses 300 meters, can increase an intelligent data network node.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. an intelligent meter data recording network is characterized in that, comprising: the regional centralized device, isolate repeater and intelligent data network node; Wherein, described regional centralized device connects the main control unit of the variable that is used for long-range copy reading table unit, and described isolation repeater is connected described regional centralized device with intelligent data network node as relaying, and connects described some table units by extend web.
2. intelligent meter data recording network according to claim 1 is characterized in that: described regional centralized utensil has and the uplink communication interface of main control unit by telephone wire, GPRS communication link and the communication of RS232 communication link; And with isolate the downgoing communication interface that repeater carries out data communication.
3. intelligent meter data recording network according to claim 1 is characterized in that: described regional centralized utensil has the data-carrier store of each table unit variable in the centralized stores zone.
4. intelligent meter data recording network according to claim 1, it is characterized in that: described regional centralized utensil has control, and it regularly obtains the controller of each table unit variable, and perhaps described regional centralized utensil has the controller of controlling its response the checking meter order of main control module and obtaining each table unit variable.
5. intelligent meter data recording network according to claim 1 is characterized in that: described isolation repeater has external AC is converted to direct current provides electric energy for intelligent data network node and table unit power supply changeover device.
6. intelligent meter data recording network according to claim 1, it is characterized in that: described isolation repeater has control, and it regularly provides the power-supply controller of electric energy for intelligent data network node, and perhaps described isolation repeater has the power-supply controller of controlling the checking meter order of its response region concentrator transmission and electric energy being provided for intelligent data network node.
7. intelligent meter data recording network according to claim 1 is characterized in that: described isolation repeater has the trunking traffic module that communicates with regional centralized device and intelligent data network node.
8. intelligent meter data recording network according to claim 1 is characterized in that: described isolation repeater has the uplink communication interface of power input interface, join domain concentrator, the power output interface and the downgoing communication interface of connection intelligent data network node.
9. intelligent meter data recording network according to claim 1 is characterized in that: described intelligent data network node has power input interface, connects the uplink communication interface of isolating repeater, power output interface and the downgoing communication interface that connects table unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202261272U CN201707787U (en) | 2010-06-13 | 2010-06-13 | Intelligent meter reading network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202261272U CN201707787U (en) | 2010-06-13 | 2010-06-13 | Intelligent meter reading network |
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| CN201707787U true CN201707787U (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202261272U Expired - Fee Related CN201707787U (en) | 2010-06-13 | 2010-06-13 | Intelligent meter reading network |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116975A (en) * | 2013-01-21 | 2013-05-22 | 孙建东 | Direct reading type remote meter reading system |
| CN104764970A (en) * | 2015-04-22 | 2015-07-08 | 国家电网公司 | Power distribution fault judgment method based on real-time topology |
| CN105118266A (en) * | 2015-08-27 | 2015-12-02 | 成都众山科技有限公司 | Remote meter reading device based on wireless network |
| CN105206018A (en) * | 2015-08-27 | 2015-12-30 | 成都众山科技有限公司 | Automatic meter reading system based on GSM network |
-
2010
- 2010-06-13 CN CN2010202261272U patent/CN201707787U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116975A (en) * | 2013-01-21 | 2013-05-22 | 孙建东 | Direct reading type remote meter reading system |
| CN104764970A (en) * | 2015-04-22 | 2015-07-08 | 国家电网公司 | Power distribution fault judgment method based on real-time topology |
| CN105118266A (en) * | 2015-08-27 | 2015-12-02 | 成都众山科技有限公司 | Remote meter reading device based on wireless network |
| CN105206018A (en) * | 2015-08-27 | 2015-12-30 | 成都众山科技有限公司 | Automatic meter reading system based on GSM network |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20160613 |