CN102881132A - Remote wireless meter reading and monitoring system through interconnection of Internet and ad hoc multi-hop network - Google Patents
Remote wireless meter reading and monitoring system through interconnection of Internet and ad hoc multi-hop network Download PDFInfo
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- CN102881132A CN102881132A CN2012103233606A CN201210323360A CN102881132A CN 102881132 A CN102881132 A CN 102881132A CN 2012103233606 A CN2012103233606 A CN 2012103233606A CN 201210323360 A CN201210323360 A CN 201210323360A CN 102881132 A CN102881132 A CN 102881132A
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Abstract
The invention relates to a remote wireless meter reading and monitoring system realized by interconnection of Internet and ad hoc multi-hop network. The system comprises a data collection layer, a communication transmission layer and a management layer, wherein the data collection layer at least comprises a data collector and a concentrator, the data collectors are in wireless communication or the data collectors and the concentrators are in wireless communication through the ad hoc multi-hop network, and the meter reading data collected by the data collectors is concentrated in the concentrators; in the communication transmission layer, the concentrators are interconnected with the Internet by utilizing a gateway and transmit the collected data to a public network server; and the management layer comprises a server, a workstation and the like, which is used for analyzing the collected data and performing remote monitoring management and providing the remote server which provides access service for users. The Ad Hoc network has the advantages of strong penetrability and long transmission range. The system can realize automatic reading and uploading of data and uniform management of server terminals, and the installation is convenient.
Description
Technical field
The present invention relates to electric field, be specifically related to a kind of internet and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system.
Background technology
Traditional Man is checked meter to the doorstep and has been increased the handling cost of department and nowadays can adopt the remote meter reading technology.
At present the wireless communication technology that adopts of radio meter register mainly is the point-to-point or point-to-multipoint such as (bluetooth, 802.11), and without routing function, zigbee has routing function, but the zigbee transmission range is too short, and performance through walls is too poor, coverage is little.
Summary of the invention
The present invention utilizes ad hoc multihop network to realize stable, reliable remote meter reading, realizes wireless monitor that water, electricity consumption etc. are used, and provides the queried access service for the user.
Concrete technical scheme is as follows:
A kind of internet and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system comprise by ad hoc multihop network and carry out the data collection layer of radio communication, and utilize the interconnected communications layer in gateway corresponding to ad hoc multihop network and internet.
Preferably, comprise at least a data collector and a concentrator in the described data collection layer, carry out radio communication by ad hoc multihop network between the data acquisition unit and between data acquisition unit and the concentrator.Described data acquisition unit be can be simultaneously as the complete ad hoc node of terminal and route, carry out radio communication with other ad hoc nodes in the ad hoc network, comprise master cpu module, data memory module, metering instrument module, ad hoc wireless communication module, LCD display module and DC power supplier, each module is by the communication that links to each other with master cpu of bus and serial ports.
Described concentrator is the wireless network node among the ad hoc, comprise control processor, adhoc wireless communication module, memory module and be the power module of each module for power supply, this concentrator is on the one hand by ad hoc network and each data acquisition unit communication, and reception is from the meter reading data of data acquisition unit and store; Can carry out communication with Interworking GateWay on the other hand, the data of collecting are transmitted to the upper strata.
Preferably, utilize the gateway of concentrator to realize ad hoc network and the interconnected communication in internet in the described communications layer, the data of concentrating are transmitted to public network server.
Described gateway is provided with two network interface cards, and one is connected with spider lines, and one is used for connecting wireless network, and gateway moves ad hoc Routing Protocol and Internet Routing Protocol simultaneously, realizes the conversion between ad hoc and the TCP/IP.This gateway connects with wireless transmitting-receiving equipments by the RS232 interface, receives from the grouping of concentrator and with the Internet grouping and sends to concentrator.
Preferably, also comprise the administration and supervision authorities three-tier architecture, administration and supervision authorities are carried out Distant supervision and control according to the data that server and workstation analysis get access to for kilowatt meter reading-out system, utilize simultaneously remote server to provide the queried access service for the user.
The data that described administration and supervision authorities get access to according to server and workstation analysis, data are carried out exhaustive division, and the analysis user consumption monitors peak electricity consumption situation, Long-distance Control user power utilization management, thus judge that by implementing to check meter the terminal operating situation carries out terminal monitoring; Remote server distributes authority to the user, and the user registers ID by public network, the water power that can inquire about at any time oneself situation of using and pay the fees; Administration and supervision authorities also have compiles user, storage data, and the user are sent the function of premium notice.
Beneficial effect of the present invention is:
The present invention realizes remote meter reading, and data automatically read and upload, the server end unified management; Easy for installation.Need not to carry out loaded down with trivial details installation work, only need terminal is linked to each other with ammeter, the rear automatic network consisting that powers on need not manual intervention; Adopt wireless mode to avoid digging the trouble of line wiring, which meter reading terminal breaks down, and directly changes and just can deal with problems, and later maintenance cost is low; Extensibility is strong, and update is convenient.Acquisition terminal in convenient interpolation and the deletion network, management is simple; Network stabilization is strong, and this programme adopts the Ad Hoc network work in 240～930MHz frequency range, and compared to present stage other networks that work in the 2.4GHz frequency range commonly used, this network has that penetration capacity is strong, the superiority of long transmission distance.
Description of drawings
Fig. 1 is the logical diagram of long-distance wireless meter-reading system of the present invention.
Fig. 2 is the schematic network structure of long-distance wireless meter-reading system of the present invention.
Embodiment
In conjunction with shown in Figure 1, the invention provides remote wireless meter recording and the supervisory system of a kind of internet and the interconnected realization of ad hoc multihop network.It comprises data collection layer, communications layer and administration and supervision authorities three-tier architecture, at least comprise a data collector and a concentrator in the data collection layer, carry out radio communication by ad hoc multihop network between the data acquisition unit and between data acquisition unit and the concentrator, the meter reading data of data acquisition unit collection routes to concentrator by ad hoc network, concentrator utilizes gateway and internet interconnected in the described transport layer, and the data of concentrating are transmitted to public network server; Administration and supervision authorities comprise the data that the analyses such as server, workstation get access to, and carry out Distant supervision and control for kilowatt meter reading-out system, utilize simultaneously remote server to provide the queried access service for the user, see Fig. 2.
Wherein, described data acquisition unit comprises master cpu module, data memory module, metering instrument module, ad hoc wireless communication module, LCD display module and DC power supplier, and each module is by the communication that links to each other with master cpu of bus and serial ports.Data memory module is used for the stores meter metering module rear the data obtained of checking meter; The LCD display module is directly driven by CPU, is used for showing parameters and the meter reading data of gauging table.Data acquisition unit be can be simultaneously as the complete ad hoc node of terminal and route, carry out radio communication with other ad hoc nodes in the ad hoc network.
Described concentrator is the wireless network node among the ad hoc, and it comprises control processor, ad hoc wireless communication module, memory module and is the power module of each module for power supply.This concentrator is on the one hand by ad hoc network and each data acquisition unit communication, and reception is from the meter reading data of data acquisition unit and store; Can carry out communication with Interworking GateWay on the other hand, the data of collecting are transmitted to the upper strata.Wherein, power module be used for the 220V alternating current through interchange turn that direct current is converted to can be for the low-voltage DC of each module.Interworking GateWay realization ad hoc network is connected with Internet's, this gateway has two network interface cards, and one is connected with spider lines, and one is used for connecting wireless network, gateway moves ad hoc Routing Protocol and Internet Routing Protocol simultaneously, realizes the conversion between ad hoc and the TCP/IP.This gateway connects with wireless transmitting-receiving equipments by the RS232 interface, receives from the grouping of concentrator and with the Internet grouping and sends to concentrator.
Described administration and supervision authorities comprise server, workstation etc., and the data that inventory analysis gets access to are carried out exhaustive division to data, the analysis user consumption, monitor peak electricity consumption situation, the management of Long-distance Control user power utilization, thus judge that by implementing to check meter the terminal operating situation carries out terminal monitoring.Remote server distributes authority to the user, and the user registers ID by public network, the water power that can inquire about at any time oneself situation of using and pay the fees.Administration and supervision authorities are wanted compiles user, storage data, and the user is sent premium notice.
Above-described embodiment just is to allow the one of ordinary skilled in the art can understand technology contents of the present invention and according to this enforcement for technical conceive of the present invention and characteristics being described, its objective is, can not limit protection scope of the present invention with this.Variation or the modification of every equivalence that the essence of content is made according to the present invention all should be encompassed in protection scope of the present invention.
Claims (9)
1. internet and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, comprise by ad hoc multihop network and carry out the data collection layer of radio communication, and utilize the interconnected communications layer in gateway corresponding to ad hoc multihop network and internet.
2. internet according to claim 1 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, at least comprise a data collector and a concentrator in the described data collection layer, carry out radio communication by ad hoc multihop network between the data acquisition unit and between data acquisition unit and the concentrator.
3. internet according to claim 2 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, described data acquisition unit be can be simultaneously as the complete ad hoc node of terminal and route, carry out radio communication with other ad hoc nodes in the ad hoc network.
4. internet according to claim 2 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, described data acquisition unit comprises master cpu module, data memory module, metering instrument module, ad hoc wireless communication module, LCD display module and DC power supplier, and each module is by the communication that links to each other with master cpu of bus and serial ports.
5. internet according to claim 2 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, described concentrator is the wireless network node among the ad hoc, comprise control processor, ad hoc wireless communication module, memory module and be the power module of each module for power supply, this concentrator is on the one hand by ad hoc network and each data acquisition unit communication, and reception is from the meter reading data of data acquisition unit and store; Can carry out communication with Interworking GateWay on the other hand, the data of collecting are transmitted to the upper strata.
6. internet according to claim 1 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, utilize the gateway of concentrator to realize ad hoc network and the interconnected communication in internet in the described communications layer, the data of concentrating are transmitted to public network server.
7. internet according to claim 6 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, described gateway is provided with two network interface cards, one is connected with spider lines, one is used for connecting wireless network, gateway moves ad hoc Routing Protocol and Internet Routing Protocol simultaneously, realizes the conversion between ad hoc and the TCP/IP; This gateway connects with wireless transmitting-receiving equipments by the RS232 interface, receives from the grouping of concentrator and with the Internet grouping and sends to concentrator.
8. internet according to claim 1 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, also comprise the administration and supervision authorities three-tier architecture, the data that administration and supervision authorities get access to according to server and workstation analysis, carry out Distant supervision and control for kilowatt meter reading-out system, utilize simultaneously remote server to provide the queried access service for the user.
9. internet according to claim 8 and the interconnected remote wireless meter recording of ad hoc multihop network and supervisory system, it is characterized in that, the data that described administration and supervision authorities get access to according to server and workstation analysis, data are carried out exhaustive division, the analysis user consumption, monitor peak electricity consumption situation, the management of Long-distance Control user power utilization, judge that by implementing to check meter thereby the terminal operating situation carries out terminal monitoring, compiles user, storage data, and the user is sent premium notice, and distribute authority to the user by remote server.
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| CN104881976A (en) * | 2014-02-27 | 2015-09-02 | 感知技术无锡有限公司 | Data transmission method and data transmission apparatus |
| CN107610436A (en) * | 2017-08-21 | 2018-01-19 | 上海源岷投资管理有限公司 | A kind of Radio Network System suitable for rural natural gas meter reading |
| CN108494824A (en) * | 2018-02-14 | 2018-09-04 | 厚元技术（香港）有限公司 | A kind of network architecture and network-building method for Internet of Things |
| CN109147302A (en) * | 2018-11-01 | 2019-01-04 | 广州物道水务科技有限公司 | A kind of meter register method, device and electronic equipment |
| CN109448351A (en) * | 2018-12-03 | 2019-03-08 | 中国水利水电科学研究院 | The method and device of cable network and wireless network mixed communication |
| CN111413585A (en) * | 2020-03-20 | 2020-07-14 | 国家电网有限公司 | Remote wireless measurement and topology identification system for medium and low voltage cables |
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| CN109448351A (en) * | 2018-12-03 | 2019-03-08 | 中国水利水电科学研究院 | The method and device of cable network and wireless network mixed communication |
| CN111413585A (en) * | 2020-03-20 | 2020-07-14 | 国家电网有限公司 | Remote wireless measurement and topology identification system for medium and low voltage cables |
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Application publication date: 20130116 |