CN201967139U - Wireless remote concentrator - Google Patents
Wireless remote concentrator Download PDFInfo
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- CN201967139U CN201967139U CN2010206809318U CN201020680931U CN201967139U CN 201967139 U CN201967139 U CN 201967139U CN 2010206809318 U CN2010206809318 U CN 2010206809318U CN 201020680931 U CN201020680931 U CN 201020680931U CN 201967139 U CN201967139 U CN 201967139U
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Abstract
The utility model relates to the technical field of wireless data terminals, in particular to a concentrator used for collecting power utilization information of a user. When the installing position of the concentrator is fixed and can not be changed and wireless uplink communication can not cover or signal cover is weak due to various reasons, the uplink communication between the concentrator and a main station is completed by adopting a wireless trunking scheme, the remote wireless uplink communication is realized, the covering of the wireless uplink communication of the concentrator is completed, and normal data transmission of a power utilization information collecting system is ensured. The wireless remote concentrator comprises a concentrator main board, and a wireless remote uplink communication near-end module and a wireless remote uplink communication far-end module which are connected through a WIA network, wherein the concentrator main board transmits the electricity meter data of the collector to the wireless remote uplink communication near-end module, and then transmits the electricity meter data to the main station through a wireless relay between the wireless remote uplink communication near-end module and the wireless remote uplink communication far-end module.
Description
Technical field
The utility model relates to technical field of wireless data, is specifically related to a kind of concentrator that power information is gathered that is used for.
Background technology
Power consumer power information acquisition system is a kind of acquiring electric energy information, processing and real-time monitoring system.Unusual and electric energy quality monitoring, electrical energy consumption analysis and management are gathered, measured to this system's realization energy data automatically, possesses functions such as relevant information is issued, distributed energy is monitored, the intelligent power facility information is mutual.Existing power consumer power information acquisition system shown in Figure 1 logically is divided into main website, communication channel, three aspects of acquisition terminal usually, wherein:
Main website can be divided into the application of marketing capturing service, preposition acquisition platform, data base administration three parts.Main website is responsible for the various applied business of the system that realizes, is responsible for automatic collection, storage, the processing of energy information, and every application function of all kinds of energy informations and management is provided simultaneously.
Communication channel is responsible for the transmission channel of carrying out information interaction between main website and the acquisition terminal is provided, and comprises various wired and wireless communication channels, and the main communication mode that adopts has optical fiber communication, radio communication and carrier communication etc.
Acquisition terminal is responsible for collection, data management, data double-way transmission and the execution of the energy information of each information gathering point or the equipment of the control command that the forwarding main website issues, and acquisition terminal can be divided into types such as centralized automatic meter-reading terminal (comprising concentrator, collector) and electric energy meter by application places.
Wherein, the centralized automatic meter-reading terminal is the equipment that the low-voltage customer energy information is gathered, and comprises concentrator, collector.Concentrator is meant the data of collecting each acquisition terminal or electric energy meter, and handles storage, and energy and main website or handheld device are carried out the equipment of exchanges data simultaneously.Described handheld device claims hand-hold meter reading terminal again, be meant can be closely directly and separate unit electric energy meter, concentrator, collector and computer equipment carry out the equipment of exchanges data.Concentrator energy and master station communication receive and the order of response main website, transmit data to main website, and concentrator should be able to receive and transmit the main website order electric energy meter is carried out data acquisition and control.Collector be used to gather a plurality of electric energy meter electric energy information, and can with the equipment of concentrator swap data.Collector can communicate with concentrator, receives and respond the order of concentrator, can gather the electric energy meter data automatically by the collection period of concentrator setting, and transmits data to concentrator.In addition, the collector storage data of also should be able to classifying form historical day data such as total and each rate forward active energy indicating value, the nearest 24 hours total active energy data of integral point of preserving emphasis user electric energy meter.
As can be seen from Figure 1, concentrator is the important step in the whole user power utilization information acquisition system, has realized transfer of data between main website and the collector by concentrator.Concentrator is connected with main website by upstream communication channels, the communication mode that present this communication port mainly adopts has optical fiber communication, radio communication and carrier communication etc., wherein communication is most widely used, aspect application cost, construction, maintenance and increase-volume, compare other communication mode and have significant advantage.Yet, when concentrator uses installation in reality, tend to be fixed on platform and become the section or specify the place, just may cause the installed position wireless communication signals not cover or cover bad situation.Like this, concentrator just can not be connected with main website and then gives main website with the user power utilization message transmission that collects by upstream communication channels.
Summary of the invention
The utility model provides a kind of wireless concentrator that zooms out that is used for the power information collection, at the wireless uplink signal of communication because a variety of causes does not cover or signal covers when faint, can adopt for example WIA (Wireless Networks for Industrial Automation, industry wireless network) wireless relay mode, finish the uplink communication between concentrator and the main website, realize zooming out of wireless uplink communication, promptly zoomed out the uplink communication distance, the covering of perfect concentrator wireless uplink communication has guaranteed the transmission of power information acquisition system meter reading data.
For this reason, the invention provides following technical scheme:
A kind of wireless concentrator that zooms out comprises concentrator mainboard and wireless uplink communication local module and the wireless uplink communication remote end module that zooms out of zooming out that connects by wireless network, wherein:
The concentrator mainboard, connect each collector by local interface, use Q/GDW 376.2 agreements to send the reported data order, and receive the ammeter data that collector sends by local interface to collector, and to these data handle, storage and format conversion;
The wireless uplink communication local module that zooms out, link to each other with described concentrator mainboard by digital interface, be used to receive the ammeter data after described concentrator mainboard is handled, scan the State Control information of concentrator mainboard simultaneously, the data and the State Control information package that obtain are constituted new Frame, send to the wireless uplink communication remote end module that zooms out by described wireless network;
The wireless uplink communication remote end module that zooms out, to resolve from the wireless Frame that zooms out the reception of uplink communication local module, isolate data and State Control information, State Control information is used for controlling the wireless operating state that zooms out the uplink communication remote end module, and the data after will resolving use Q/GDW 376.1 agreements to send to main website.
Preferably, described wireless network is the WIA network.
Preferably, the described wireless uplink communication local module that zooms out comprises: remote communication module interface, WIA communication module, near-end State Control, near-end power conversion, near-end serial ports, wherein:
The remote communication module interface, link to each other with described concentrator mainboard by digital interface, the wireless uplink communication local module that zooms out obtains required working power by it from the concentrator mainboard, and the ammeter data after State Control information and the processing of described concentrator mainboard, wherein State Control information can be used to control the operating state of WIA communication module;
The WIA communication module will constitute new Frame by ammeter data and the State Control information package that the remote communication module interface obtains, and send to the wireless uplink communication remote end module that zooms out by the WIA network;
The near-end State Control connects remote communication module interface and WIA communication module, is used to control the operating state of WIA communication module, and the State Control information that is provided comprises information such as DTR, DCD, PCTRL and RST;
The near-end power conversion obtains the wireless working power that zooms out the uplink communication local module by the remote communication module interface, supplies with the WIA communication module through power conversion;
The near-end serial ports connects remote communication module interface and WIA communication module, and the WIA communication module receives AT order or receipts/generating table data by the near-end serial ports.
Preferably, the described wireless uplink communication remote end module that zooms out comprises: WIA communication module, far-end State Control, far end supply conversion, far-end serial ports, remote communication module, wherein:
The WIA communication module will be resolved from the wireless Frame that zooms out the reception of uplink communication local module by the WIA network, isolate ammeter data and State Control information;
Remote communication module is used Q/GDW 376.1 agreements to send to main website ammeter data after resolving and order, and is received data and order that main website is assigned;
The far-end State Control is used for controlling the wireless operating state that zooms out the uplink communication remote end module with the State Control information after resolving, and the State Control information that is provided comprises DTR, DCD, PCTRL and RST etc.;
The far end supply conversion is respectively WIA communication module and remote communication module working power is provided;
The far-end serial ports connects WIA communication module and remote communication module, and the signal that the far-end serial ports provides comprises RXD and TXD signal, and remote communication module receives from the AT order or the receipts/generating of WIA communication module by the far-end serial ports and shows data.
The wireless concentrator that zooms out that the utility model provides, at the wireless uplink signal of communication because a variety of causes does not cover or signal covers when faint, wireless zooming out between concentrator and the main website passed through wireless relay, the covering of perfect concentrator wireless uplink communication has guaranteed the normal transmission of user profile acquisition system meter reading data.
Description of drawings
Fig. 1 is the power consumer power information acquisition system structure chart of prior art;
Fig. 2 wirelessly zooms out the structure chart that concentrator is connected with main website for what the utility model embodiment provided;
The wireless wireless structure chart that zooms out the uplink communication local module that zooms out in the concentrator that Fig. 3 provides for the utility model embodiment;
The wireless wireless structure chart that zooms out the uplink communication remote end module that zooms out in the concentrator that Fig. 4 provides for the utility model embodiment.
Embodiment
In order to make those skilled in the art person understand the scheme of the embodiment of the invention better, the embodiment of the invention is described in further detail below in conjunction with drawings and embodiments.
As shown in Figure 2, be the wireless structure chart that zooms out concentrator 2 and main website 1 wireless connections that the utility model embodiment provides, wherein wireless zoom out concentrator 2 can by wireless network for example GPRS etc. be connected with main website 1.Wirelessly zoom out that concentrator 2 comprises concentrator mainboard 40 and by wireless network wireless uplink communication local module 20 and the wireless uplink communication remote end module 30 that zooms out of zooming out that connect of WIA network for example, wherein:
Concentrator mainboard 40, connect each collector by local interface, use Q/GDW 376.2 agreements to send the reported data order, and receive the ammeter data that collector sends by local interface to collector, and to these data handle, storage and format conversion;
The wireless uplink communication local module 20 that zooms out, link to each other with described concentrator mainboard 40 by digital interface, be used to receive the ammeter data after described concentrator mainboard 40 is handled, scan the State Control information of concentrator mainboard 40 simultaneously, the data and the State Control information package that obtain are constituted new Frame, send to the wireless uplink communication remote end module 30 that zooms out by the WIA network;
The wireless uplink communication remote end module 30 that zooms out, to resolve from the wireless Frame that zooms out 20 receptions of uplink communication local module, isolate data and State Control information, State Control information is used for controlling the wireless operating state that zooms out uplink communication remote end module 30, uses Q/GDW 376.1 agreements to send to main website 1 by GPRS network the data after resolving.
Zoom out that concentrator 2 is in that wireless communication signals does not cover or when covering bad position when wireless, by wireless wireless uplink communication local module 20 and the wireless wireless relay that zooms out uplink communication remote end module 30 of zooming out that zooms out concentrator 2, the ammeter data from collector that concentrator mainboard 40 receives normally can be reported main website 1, and reception is from the order of main website 1, and described order is zoomed out uplink communication remote end module 30 and the wireless wireless relay that zooms out uplink communication local module 20 normally sends to described concentrator mainboard 40 by wireless, so that described concentrator mainboard 40 is carried out the operation of corresponding described order.
Wherein, wireless zoom out concentrator 2 wireless zoom out uplink communication local module 20 with wireless zoom out between the uplink communication remote end module 30 can by wireless network for example the WIA network be connected, also can for example optical fiber or cable be connected by wired passage.
The wireless wireless structure chart that zooms out uplink communication local module 20 that zooms out in the concentrator 2 that Fig. 3 provides for the utility model embodiment, the wireless uplink communication local module 20 that zooms out comprises: remote communication module interface 25, WIA communication module 22, near-end State Control 21, near-end power conversion 23, near-end serial ports 24, wherein:
Remote communication module interface 25, link to each other with described concentrator mainboard 40 by digital interface, the wireless uplink communication local module 20 that zooms out can obtain required working power from concentrator mainboard 40 by it, and the ammeter data after State Control information and 40 processing of described concentrator mainboard, wherein State Control information can be used to control the operating state of WIA communication module 22;
WIA communication module 22 will constitute new Frame by ammeter data and the State Control information package that remote communication module interface 25 obtains, and send to the wireless uplink communication remote end module 30 that zooms out by the WIA network;
Near-end State Control 21, connect remote communication module interface 25 and WIA communication module 22, be used to control the operating state of WIA communication module 22, the State Control information that is provided comprises: DTR (order and data pattern handoff request that data terminal equipment is initiated), DCD (data pattern that data communications equipment is initiated and order handoff request), PCTRL (modular power source control signal), RST (module reseting controling signal) or the like;
Near-end power conversion 23 obtains the wireless working power that zooms out uplink communication local module 20 by remote communication module interface 25, supplies with WIA communication module 22 and other circuit through power conversion;
Near-end serial ports 24, connect remote communication module interface 25 and WIA communication module 22, the signal that near-end serial ports 24 provides comprises: RXD (serial ports input signal) and TXD (serial ports output signal), WIA communication module 22 receives the AT order by near-end serial ports 24 and is used for control or the receipts/generating table data that the setting of serial ports baud rate, shutdown command, coomand mode switch to aspects such as data mode.
As shown in Figure 4, the wireless wireless structure chart that zooms out uplink communication remote end module 30 that zooms out in the concentrator 2 that provides for the utility model embodiment, the wireless uplink communication remote end module 30 that zooms out comprises: WIA communication module 32, far-end State Control 31, far end supply conversion 33, far-end serial ports 34, remote communication module 35, wherein:
WIA communication module 32 will be resolved from the wireless Frame that zooms out 20 receptions of uplink communication local module by the WIA network, isolate ammeter data and State Control information;
Remote communication module 35, use Q/GDW 376.1 agreements to send to main website 1 with the ammeter data after resolving with order, also can send to the wireless concentrator 2 that zooms out by data and the order that remote communication module 35 is assigned main website 1, the wireless radio communication that zooms out between concentrator 2 and the main website 1 can be GPRS, CDMA, TD-SCDMA or McWill pattern, and correspondingly remote communication module 35 can be chosen as private communication modules such as GPRS, CDMA, TD-SCDMA or McWill;
Far-end State Control 31, State Control information after resolving is used for controlling the wireless operating state that zooms out uplink communication remote end module 30, and the State Control information that is provided comprises: DTR (order and data pattern handoff request that data terminal equipment is initiated), DCD (data mould that data communications equipment is initiated and order handoff request), PCTRL (modular power source control signal), RST (module reseting controling signal) or the like;
Far end supply conversion 33 is respectively WIA communication module 32 and remote communication module 35 provides working power, and the voltage of the working power of these two modules is different usually;
Far-end serial ports 34, connect WIA communication module 32 and remote communication module 35, the signal that far-end serial ports 34 provides comprises: RXD (serial ports input signal) and TXD (serial ports output signal), remote communication module 35 receives AT order from WIA communication module 32 by far-end serial ports 34 and is used for control or the receipts/generating table data that the setting of serial ports baud rate, shutdown command, coomand mode switch to aspects such as data mode.
The wireless concentrator that zooms out that adopts the utility model to provide, at the wireless uplink signal of communication because a variety of causes does not cover or signal covers when faint, wireless zooming out between concentrator and the main website passed through wireless relay, the covering of perfect concentrator wireless uplink communication has guaranteed the normal transmission of user profile acquisition system meter reading data.
More than the utility model embodiment is described in detail, used embodiment herein the utility model set forth, the explanation of above embodiment just is used for help understanding system of the present utility model and equipment; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. the wireless concentrator that zooms out comprises concentrator mainboard and wireless uplink communication local module and the wireless uplink communication remote end module that zooms out of zooming out that connects by wireless network, wherein:
The concentrator mainboard, connect each collector by local interface, use Q/GDW 376.2 agreements to send the reported data order, and receive the ammeter data that collector sends by local interface to collector, and to these data handle, storage and format conversion;
The wireless uplink communication local module that zooms out, link to each other with described concentrator mainboard by digital interface, be used to receive the ammeter data after described concentrator mainboard is handled, scan the State Control information of concentrator mainboard simultaneously, the data and the State Control information package that obtain are constituted new Frame, send to the wireless uplink communication remote end module that zooms out by described wireless network;
The wireless uplink communication remote end module that zooms out, to resolve from the wireless Frame that zooms out the reception of uplink communication local module, isolate data and State Control information, State Control information is used for controlling the wireless operating state that zooms out the uplink communication remote end module, and the data after will resolving use Q/GDW 376.1 agreements to send to main website.
2. the wireless concentrator that zooms out according to claim 1 is characterized in that described wireless network is the WIA network.
3. the wireless concentrator that zooms out according to claim 2 is characterized in that, the described wireless uplink communication local module that zooms out comprises remote communication module interface, WIA communication module, near-end State Control, near-end power conversion, near-end serial ports, wherein:
The remote communication module interface, link to each other with described concentrator mainboard by digital interface, the wireless ammeter data that zooms out after the uplink communication local module is handled from the acquisition of concentrator mainboard required working power, State Control information and described concentrator mainboard by it, wherein State Control information is used to control the operating state of WIA communication module;
The WIA communication module will constitute new Frame by ammeter data and the State Control information package that the remote communication module interface obtains, and send to the wireless uplink communication remote end module that zooms out by the WIA network;
The near-end State Control connects remote communication module interface and WIA communication module, is used to control the operating state of WIA communication module;
The near-end power conversion obtains the wireless working power that zooms out the uplink communication local module by the remote communication module interface, supplies with the WIA communication module through power conversion;
The near-end serial ports connects remote communication module interface and WIA communication module, and the WIA communication module receives AT order or receipts/generating table data by the near-end serial ports.
4. the wireless concentrator that zooms out according to claim 2 is characterized in that, the described wireless uplink communication remote end module that zooms out comprises WIA communication module, far-end State Control, far end supply conversion, far-end serial ports, remote communication module, wherein:
The WIA communication module will be resolved from the wireless Frame that zooms out the reception of uplink communication local module by the WIA network, isolate ammeter data and State Control information;
Remote communication module is used Q/GDW 376.1 agreements to send to main website ammeter data after resolving and order, and is received data and the order that main website is assigned by remote communication module;
The far-end State Control is used for controlling the wireless operating state that zooms out the uplink communication remote end module with the State Control information after resolving;
The far end supply conversion is respectively WIA communication module and remote communication module working power is provided;
The far-end serial ports connects WIA communication module and remote communication module, and remote communication module receives from the AT order or the receipts/generating of WIA communication module by the far-end serial ports and shows data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206809318U CN201967139U (en) | 2010-12-17 | 2010-12-17 | Wireless remote concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206809318U CN201967139U (en) | 2010-12-17 | 2010-12-17 | Wireless remote concentrator |
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| CN201967139U true CN201967139U (en) | 2011-09-07 |
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| CN2010206809318U Expired - Lifetime CN201967139U (en) | 2010-12-17 | 2010-12-17 | Wireless remote concentrator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150877A (en) * | 2011-12-07 | 2013-06-12 | 中国科学院沈阳自动化研究所 | Wireless meter reading device based on WIA wireless network |
| CN103560820A (en) * | 2013-10-31 | 2014-02-05 | 深圳市友讯达科技发展有限公司 | Communication device and communication system |
| CN108198396A (en) * | 2017-12-27 | 2018-06-22 | 成都博高信息技术股份有限公司 | A kind of life table information acquisition system |
| CN109348313A (en) * | 2018-11-15 | 2019-02-15 | 重庆世纪之光科技实业有限公司 | Power information acquisition system and its data communications method based on plastic optical fiber |
-
2010
- 2010-12-17 CN CN2010206809318U patent/CN201967139U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150877A (en) * | 2011-12-07 | 2013-06-12 | 中国科学院沈阳自动化研究所 | Wireless meter reading device based on WIA wireless network |
| CN103560820A (en) * | 2013-10-31 | 2014-02-05 | 深圳市友讯达科技发展有限公司 | Communication device and communication system |
| CN108198396A (en) * | 2017-12-27 | 2018-06-22 | 成都博高信息技术股份有限公司 | A kind of life table information acquisition system |
| CN109348313A (en) * | 2018-11-15 | 2019-02-15 | 重庆世纪之光科技实业有限公司 | Power information acquisition system and its data communications method based on plastic optical fiber |
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Granted publication date: 20110907 |
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| CX01 | Expiry of patent term |