CN201374697Y - Double-channel concentrator conforming to DLT 698 standard - Google Patents
Double-channel concentrator conforming to DLT 698 standard Download PDFInfo
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- CN201374697Y CN201374697Y CN 200920036249 CN200920036249U CN201374697Y CN 201374697 Y CN201374697 Y CN 201374697Y CN 200920036249 CN200920036249 CN 200920036249 CN 200920036249 U CN200920036249 U CN 200920036249U CN 201374697 Y CN201374697 Y CN 201374697Y
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Abstract
A double-channel concentrator conforming to the DLT 698 standard comprises an MCU module, a power carrier module and an Ethernet control module, wherein the power carrier module and the Ethernet control module are connected with the MCU module. The double-channel concentrator has the improvement that the concentrator also comprises a wireless module with wireless information transmitting and receiving functions, wherein the wireless module is connected with the MCU module. The utility model preferably selects a power carrier manner for communication. When the power carrier manner fails in communication, the concentrator automatically searches for other neighboring equipment in a wireless manner, and transmits data through wireless channels. When a power line carrier channel is recovered, the concentrator automatically switches back to the power line carrier channel for communication. Therefore, the concentrator transmits data in a power carrier manner and a wireless manner, integrates the advantages of the two manners and avoids the respective disadvantages thereof; and two channels back up each other and are of seamless transition, thereby achieving the goal that the successful reading rate during the period of one hour is larger than 99.9 percent.
Description
Technical field
The utility model relates to a kind of up-to-date DL/T 698 consensus standards that meet, the acquiring electric energy information concentrator that can use binary channels (power carrier passage and radio channel) to carry out data collection.
Background technology
According to " State Grid Corporation of China's Eleventh Five-Year Plan power marketing development plan " overall goal, marketing modernization and measurement standard its construction level have obtained quick raising, for promoting the rapid level of market response, improve the quality of customer service, implement the requirement of " lean management ", progressively set up adaptation to market variations, reflect and the marketing mechanism of customer demand must realize the real-time collection and the monitoring of power consumer power information fast, serve marketing management and every business demand conscientiously.The power information acquisition system, realize the real-time collection of important informations such as metering device on-line monitoring and customer charge, electric weight, voltage, in time, complete, provide basic data for " SG186 " information system exactly, thereby, promote enterprise intensification, lean and standardized management level for the analysis of each link of enterprise operation and management, decision-making provide support.
Have various power informations to gather concentrator in the market, general concentrator transmission channel commonly used has the narrowband carrier type, the bandwidth carrier type, radio-type.But each all has the shortcoming of oneself: the decay of narrowband carrier type is little, long transmission distance, but speed is low, is difficult to realize dynamic routing, therefore also can't realize the above-mentioned success rate requirement of checking meter; Bandwidth carrier speed height can be realized dynamic routing, automatic relay, but transmission attenuation is fast, and distance is near, and because load is crossed conference and caused island effect, therefore also can't realize above-mentioned success rate requirement; It is affected by environment big that the zonule is wireless, and therefore the transmission range that block, weather conditions all can influence equipment can't realize above-mentioned success rate requirement.
Power line carrier, PLC and the radio communication of using is subjected to the influence of field condition in actual field at present.Power carrier mainly is subjected to the influence of time, because the uncertainty of load, the interference that electrical network is subjected in the section in different is different, and therefore in different, the power line carrier, PLC effect is different, and is sometimes logical, sometimes obstructed; Wireless data transmission mainly is subjected to the influence of geographical environment, the effect that block, shielding can have a strong impact on data communication, and site operation is difficulty very.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the deficiency that existing power information is gathered concentrator, and a kind of binary channels concentrator of the DLT of meeting 698 standards is provided, and it is to assist to carry out the power information collection based on power carrier passage, radio channel.
The technical scheme that its technical problem that solves the utility model adopts is as follows: the binary channels concentrator that meets DLT 698 standards, its composition comprises MCU module, power carrier module, ethernet control module, described power carrier module, ethernet control module are connected with the MCU module, it is characterized in that also including and possess the wireless module that wireless messages emission and wireless messages are accepted function, this wireless module is connected with the MCU module.
The beneficial effects of the utility model are as follows: the first-selected power carrier of the utility model communicates, when power carrier can't success communication, automatically by near the miscellaneous equipment wireless the searching, carry out transfer of data by radio channel, when power-line carrier channel recovered, automatic switchover telegram in reply line of force carrier channel communicated.As seen this concentrator transmits data by electrification carrier wave and wireless dual mode, combines both advantages, has avoided both shortcomings separately; Two passages backup each other, and bumpless transfer has realized the check meter target of success rate＞99.9% of 1 hours period.
Description of drawings
Fig. 1 meets the binary channels concentrator structure block diagram of DLT 698 standards for the utility model.
Embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in further detail.But the utility model is not limited to given example.
As shown in Figure 1, the utility model meets the binary channels concentrator of DLT 698 standards, its composition comprises MCU module, power carrier module, ethernet control module, power carrier module, ethernet control module are connected with the MCU module, its improvements are also to include possesses the wireless module that wireless messages emission and wireless messages are accepted function, and this wireless module is connected with the MCU module.
This binary channels concentrator is the composite type invention, the MCU module that it relates to, power carrier module, ethernet control module, wireless module all are existing matured product or element, and the circuit connecting relation mutually also is that those skilled in the art can grasp, so the application is not described in detail the circuit structure and the concrete connected mode thereof of each part.
The Ethernet interface of this binary channels concentrator acquisition terminal is used for communicating by letter with up optical fiber or other transmission equipment, communicates by letter with descending acquisition terminal by the binary channels mode then.
In this binary channels concentrator, the MCU module adopts the STM32F103VB of ST company, and the power carrier module adopts the PLT050 of POEM company, isolates the MAX183 chip of 485 employing MAXIM-IC, and wireless module adopts the MC13202 chip of FREESCALE company.
Claims (1)
1, the binary channels concentrator that meets DLT 698 standards, its composition comprises MCU module, power carrier module, ethernet control module, described power carrier module, ethernet control module are connected with the MCU module, it is characterized in that also including and possess the wireless module that wireless messages emission and wireless messages are accepted function, this wireless module is connected with the MCU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920036249 CN201374697Y (en) | 2009-03-09 | 2009-03-09 | Double-channel concentrator conforming to DLT 698 standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920036249 CN201374697Y (en) | 2009-03-09 | 2009-03-09 | Double-channel concentrator conforming to DLT 698 standard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374697Y true CN201374697Y (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920036249 Expired - Lifetime CN201374697Y (en) | 2009-03-09 | 2009-03-09 | Double-channel concentrator conforming to DLT 698 standard |
Country Status (1)
| Country | Link |
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| CN (1) | CN201374697Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844881A (en) * | 2016-04-21 | 2016-08-10 | 奇弩（北京）科技有限公司 | Method for establishing connection between robot and remote controller |
| CN105931440A (en) * | 2016-04-21 | 2016-09-07 | 奇弩（北京）科技有限公司 | Method for establishing connection between robot and remote controller |
| CN108615350A (en) * | 2018-08-09 | 2018-10-02 | 北京电联宇科技股份有限公司 | A kind of meter copying device |
| CN112950406A (en) * | 2021-03-25 | 2021-06-11 | 深圳友讯达科技股份有限公司 | User electricity utilization monitoring method and device |
| CN115297121A (en) * | 2022-10-08 | 2022-11-04 | 湖南易净环保科技有限公司 | Visual processing method and system for cloud-edge cooperative intelligent water affair platform |
-
2009
- 2009-03-09 CN CN 200920036249 patent/CN201374697Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844881A (en) * | 2016-04-21 | 2016-08-10 | 奇弩（北京）科技有限公司 | Method for establishing connection between robot and remote controller |
| CN105931440A (en) * | 2016-04-21 | 2016-09-07 | 奇弩（北京）科技有限公司 | Method for establishing connection between robot and remote controller |
| CN108615350A (en) * | 2018-08-09 | 2018-10-02 | 北京电联宇科技股份有限公司 | A kind of meter copying device |
| CN112950406A (en) * | 2021-03-25 | 2021-06-11 | 深圳友讯达科技股份有限公司 | User electricity utilization monitoring method and device |
| CN115297121A (en) * | 2022-10-08 | 2022-11-04 | 湖南易净环保科技有限公司 | Visual processing method and system for cloud-edge cooperative intelligent water affair platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |
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| CX01 | Expiry of patent term |