CN107767650A - A kind of remote data transmission apparatus and system based on carrier module - Google Patents
A kind of remote data transmission apparatus and system based on carrier module Download PDFInfo
- Publication number
- CN107767650A CN107767650A CN201711144045.6A CN201711144045A CN107767650A CN 107767650 A CN107767650 A CN 107767650A CN 201711144045 A CN201711144045 A CN 201711144045A CN 107767650 A CN107767650 A CN 107767650A
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- China
- Prior art keywords
- power line
- communication module
- line carrier
- carrier communication
- module
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of remote data transmission apparatus and system based on carrier module, including collector, the first Power Line Carrier Communication Module, the second Power Line Carrier Communication Module, wireless communication module, main website, the collector is connected with the first Power Line Carrier Communication Module, and the terminal signaling of reading is transferred into the first Power Line Carrier Communication Module after reading terminals signal；First Power Line Carrier Communication Module, terminal signaling is modulated into the carrier signal that can be transmitted on low-voltage power line and carrier signal is transferred to the second Power Line Carrier Communication Module by low-voltage power line；The second Power Line Carrier Communication Module peace, is reduced into terminal signaling by carrier signal demodulation and is transferred to wireless communication module；Terminal signaling is transferred to main website by wireless communication module by wireless public network.Instant invention overcomes there may be blind area due to terminal device the problem of cause power information data transfer to be obstructed, all standing of electricity consumption collection information and full collection are realized.
Description
Technical field
The invention belongs to technical field of electric power, more particularly to a kind of remote data transmission device based on carrier module and it is
System.
Background technology
Power user power consumption information acquisition system is the important component that intelligent grid builds electricity consumption link.By near several
Year construction, power user power consumption information acquisition system put into application, and acquisition terminal is on a large scale.Acquisition terminal uses more
GPRS/CDMA wireless public network data transfers.It is outdoor but part is special or the erection of equipment such as common transformer is in basement
The wireless public network signal such as GPRS/CDMA is difficult to penetrate abundant reinforced concrete soil wall to reach basement, forms signal blind zone,
Cause power consumer electricity consumption information not gather, be unfavorable for realizing all standing of power user power consumption information acquisition system, Quan Cai
Collection, the system main website of causing can not normal copy reading acquisition terminal data.
The content of the invention
To solve above-mentioned existing technical problem, the invention provides a kind of remote data transmission dress based on carrier module
Put and system, including collector, the first Power Line Carrier Communication Module, the second Power Line Carrier Communication Module, radio communication mold
Block, main website, the collector are connected with the first Power Line Carrier Communication Module, by the terminal signaling of reading after reading terminals signal
It is transferred to the first Power Line Carrier Communication Module；First Power Line Carrier Communication Module is arranged on wireless public network signal blind zone
Position, terminal signaling is modulated into the carrier signal that can be transmitted on low-voltage power line and carrier signal is passed through into low-voltage power
Line is transferred to the second Power Line Carrier Communication Module；Second Power Line Carrier Communication Module, which is arranged on, wireless public network signal
Region, carrier signal demodulation is reduced into terminal signaling and is transferred to wireless communication module；Wireless communication module passes through wireless
Terminal signaling is transferred to main website by public network；The main website is analyzed and processed the terminal signaling of acquisition, generates various forms.
Further, first Power Line Carrier Communication Module, the second Power Line Carrier Communication Module are same electricity
Powerline carrier communication module, including communication interface, modulation-demodulation circuit, receiving circuit, transtation mission circuit, coupler and power supply electricity
Road；The first end of communication interface one end and external device transmission signal, the other end and modulation-demodulation circuit connects；Modulation /demodulation electricity
Second end on road and the output end of receiving circuit connect, and the input of the 3rd end and transtation mission circuit connects；The first paragraph of coupler
It is connected with the output end of transtation mission circuit, the input connection of second segment and receiving circuit, three-terminal link low-voltage power line is described
Power circuit provides power supply for Power Line Carrier Communication Module；The communication interface of first Power Line Carrier Communication Module is with adopting
Storage is connected, and the communication interface of second Power Line Carrier Communication Module is connected with wireless communication module.
Further, the communication interface of the first Power Line Carrier Communication Module, the second Power Line Carrier Communication Module it is logical
Communication interface is serial data interface.
Further, the wireless public network signal is GPRS or CDMA nets.
The power information that the present invention realizes wireless public network blind area by power line carrier communication gathers, and overcomes due to end
The problem of end equipment there may be blind area and cause power information data transfer to be obstructed, realize electricity consumption collection information all standing and
Full collection, so as to expand the scope of application of power information acquisition technique and region, alleviates the burden of manual metering.
Brief description of the drawings
Fig. 1 is the functional block diagram of the embodiment of the present invention.
Fig. 2 is the theory diagram of the power line carrier module of the embodiment of the present invention.
In figure：1 collector, 2 first Power Line Carrier Communication Modules, 3 second Power Line Carrier Communication Modules, 4 channel radios
Believe module, 5 communication interfaces, 6 modulation-demodulation circuits, 7 receiving circuits, 8 transtation mission circuits, 9 couplers, 10 power circuits.
Embodiment
Embodiments of the invention are further illustrated below in conjunction with the accompanying drawings.
Referring to Fig. 1 and Fig. 2, including collector 1, the first Power Line Carrier Communication Module 2, the second power line carrier communication mould
Block 3, wireless communication module 4, main website, the collector 1 is connected with the first Power Line Carrier Communication Module, after reading terminals signal
The terminal signaling of reading is transferred to the first Power Line Carrier Communication Module 2；First Power Line Carrier Communication Module 2 is installed
In wireless public network signal blind zone position, terminal signaling is modulated into the carrier signal that can be transmitted on low-voltage power line and will be carried
Ripple signal is transferred to the second Power Line Carrier Communication Module 3 by low-voltage power line；Second Power Line Carrier Communication Module 3
Installed in the region for having wireless public network signal, carrier signal demodulation is reduced into terminal signaling and is transferred to wireless communication module 4；
Terminal signaling is transferred to main website by wireless communication module by wireless public network；The main website is analyzed the terminal signaling of acquisition
Processing, generates various forms.
First Power Line Carrier Communication Module 2, the second Power Line Carrier Communication Module 3 are same power line carrier
Communication module, including communication interface 5, modulation-demodulation circuit 6, receiving circuit 7, transtation mission circuit 8, coupler 9 and power circuit
10；The one end of communication interface 5 and external device transmission signal, the other end are connected with the first end of modulation-demodulation circuit 6；Modulation /demodulation
Second end of circuit 6 is connected with the output end of receiving circuit 7, and the 3rd end is connected with the input of transtation mission circuit 8；Coupler 9
First paragraph is connected with the output end of transtation mission circuit 8, and second segment is connected with the input of receiving circuit 7, three-terminal link low tension
The line of force, the power circuit 10 provide power supply for Power Line Carrier Communication Module；First Power Line Carrier Communication Module 2
Communication interface is connected with collector 1, and communication interface and the wireless communication module 4 of second Power Line Carrier Communication Module 2 connect
Connect.
The communication interface of first Power Line Carrier Communication Module 2, the communication interface of the second Power Line Carrier Communication Module 3 are equal
For serial data interface.
The wireless public network signal is GPRS or CDMA nets.
Claims (4)
- A kind of 1. remote data transmission apparatus and system based on carrier module, it is characterised in that：Including collector, the first electric power Line carrier communication module, the second Power Line Carrier Communication Module, wireless communication module, main website, the collector and the first electric power Line carrier communication module is connected, and the terminal signaling of reading is transferred into the first power line carrier communication mould after reading terminals signal Block；First Power Line Carrier Communication Module is arranged on wireless public network signal blind zone position, and terminal signaling is modulated into can be with Carrier signal is simultaneously transferred to the second power line carrier by low-voltage power line and led to by the carrier signal transmitted on low-voltage power line Believe module；Second Power Line Carrier Communication Module is arranged on the region for having wireless public network signal, by carrier signal demodulation also Original is into terminal signaling and is transferred to wireless communication module；Terminal signaling is transferred to master by wireless communication module by wireless public network Stand；The main website is analyzed and processed the terminal signaling of acquisition, generates various forms.
- A kind of 2. remote data transmission apparatus and system based on carrier module according to claim 1, it is characterised in that First Power Line Carrier Communication Module, the second Power Line Carrier Communication Module are same Power Line Carrier Communication Module, Include communication interface, modulation-demodulation circuit, receiving circuit, transtation mission circuit, coupler and power circuit；Communication interface one end with The first end connection of external device transmission signal, the other end and modulation-demodulation circuit；Second end of modulation-demodulation circuit is with receiving The input of the output end connection of circuit, the 3rd end and transtation mission circuit connects；The output of the first paragraph and transtation mission circuit of coupler The input of end connection, second segment and receiving circuit connects, and three-terminal link low-voltage power line, the power circuit is power line Carrier communication module provides power supply；The communication interface of first Power Line Carrier Communication Module is connected with collector, and described The communication interface of two Power Line Carrier Communication Modules is connected with wireless communication module.
- 3. according to a kind of any described remote data transmission apparatus and system based on carrier module of claim 1 or 2, it is special Sign is that the communication interface of the first Power Line Carrier Communication Module, the communication interface of the second Power Line Carrier Communication Module are string Row data-interface.
- A kind of 4. remote data transmission apparatus and system based on carrier module according to claim 1, it is characterised in that The wireless public network signal is GPRS or CDMA nets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144045.6A CN107767650A (en) | 2017-11-17 | 2017-11-17 | A kind of remote data transmission apparatus and system based on carrier module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144045.6A CN107767650A (en) | 2017-11-17 | 2017-11-17 | A kind of remote data transmission apparatus and system based on carrier module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107767650A true CN107767650A (en) | 2018-03-06 |
Family
ID=61279740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144045.6A Pending CN107767650A (en) | 2017-11-17 | 2017-11-17 | A kind of remote data transmission apparatus and system based on carrier module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107767650A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109949564A (en) * | 2019-04-29 | 2019-06-28 | 深圳芯珑电子技术有限公司 | A kind of power information acquisition system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205864419U (en) * | 2016-07-19 | 2017-01-04 | 四川鸿智途源科技有限公司 | A kind of active power bascule of band electric line carrier communication |
| CN206097452U (en) * | 2016-10-27 | 2017-04-12 | 广东电网有限责任公司珠海供电局 | GPRS signal conversion equipment |
-
2017
- 2017-11-17 CN CN201711144045.6A patent/CN107767650A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205864419U (en) * | 2016-07-19 | 2017-01-04 | 四川鸿智途源科技有限公司 | A kind of active power bascule of band electric line carrier communication |
| CN206097452U (en) * | 2016-10-27 | 2017-04-12 | 广东电网有限责任公司珠海供电局 | GPRS signal conversion equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109949564A (en) * | 2019-04-29 | 2019-06-28 | 深圳芯珑电子技术有限公司 | A kind of power information acquisition system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |