CN206211830U - For the isolated from power device of automatic data logging - Google Patents
For the isolated from power device of automatic data logging Download PDFInfo
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- CN206211830U CN206211830U CN201621184142.9U CN201621184142U CN206211830U CN 206211830 U CN206211830 U CN 206211830U CN 201621184142 U CN201621184142 U CN 201621184142U CN 206211830 U CN206211830 U CN 206211830U
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- mbus
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- concentrators
- power supply
- isolated
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Abstract
The utility model discloses a kind of isolated from power device for automatic data logging, its structure is：Including MBUS concentrators, insulating power supply chip and digital isolating chip；The MBUS concentrators are respectively connected with insulating power supply chip, digital isolating chip and the first opto-coupler chip, and the insulating power supply chip is connected to power interface；The MBUS concentrators are also connected by GPRS or RS232 serial ports with PC service systems；The MBUS concentrators are also connected to terminal table tool, and the terminal table tool is connected to the second opto-coupler chip.The utility model effectively improves terminal table tool, concentrator, the stability of the long-distance meter-reading system of background service system composition, reduces maintenance cost.
Description
Technical field
The utility model is related to isolated from power device and technical field, more particularly to a kind of power supply for automatic data logging every
From device.
Background technology
MBUS concentrators are mainly used in remote meter reading industry, realize heat meter collection and copy, and water meter collection is copied, ammeter collection
Copy, gas meter, flow meter collection is copied, the function such as data remote.MBUS concentrators can set automatic data collection frequency, automatic reported data.
At present, the water meter of China city dweller and calorimeter data are essentially all manually to copy and accept, then the end of month clearing.This
Kind of mode will not only consume substantial amounts of manpower and materials, and copy and accept that the time is long, precision is low, be unfavorable for that administrative department grasps use in real time
The use water at family uses enthusiasm condition, it is therefore desirable to a kind of intelligent kilowatt meter reading-out system, completes the Real-time Collection to data in table.Concentrator
Occupy very important status in kilowatt meter reading-out system, the concentrator major part carrying load ability on existing market is poor, each communication
Line load carries 60, and a concentrator has 2 road MBUS at most 120 tables of band.As skyscraper is more and more, each household makes
Meter quantity is continuously increased, and the shortcoming of concentrator carrying load ability difference is increasingly protruded, this considerably increases kilowatt meter reading-out system
Equipment cost.
The main completion timing of concentrator is checked meter and directly copies two functions.Timing meter reading refers to that concentrator is checked meter the time in setting
Start meter reading procedure, and in the data Cun Chudao external memory storages copied and accepted, wait host computer is inquired about.Straight copying refers to work as concentrator
Receive and get started the meter for copying and accepting specified address after the order of checking meter from host computer, the table data that will be copied and accepted are returned to
Host computer.
Generally, concentrator system is main by master controller, clock module, power module, GPRS module, RS485
Module, MBUS master station modules, memory module composition, clock module provides the time for system in system, in order to timing meter reading.
GPRS module provides the radio communication of concentrator and host computer, and RS485 circuits are used for completing the cascade function of concentrator, work as concentration
Device and concentrator apart from it is close when, complete to cascade by RS485 buses, a GPRS module is shared, so as to cost-effective.Storage
Module is used to store meter reading data information and systematic parameter.4 road MBUS master station modules are used for concentrator and meter is connected, and it is right to complete
The data of meter are copied and accepted.But existing concentrator system burns out concentrator and terminal table tool phenomenon in the presence of thunderbolt.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of isolated from power device for automatic data logging, effectively
Prevent thunderbolt from burning out concentrator and terminal table tool, effectively prevent electromagnetic interference phenomenon, electrostatic interference phenomenon, surge and antistatic from burning
Bad terminal table has the generation of phenomenon.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of isolated from power device for automatic data logging, its structure is：Including MBUS concentrators, insulating power supply chip and
Digital isolating chip；The MBUS concentrators are respectively connected with insulating power supply chip, digital isolating chip and the first opto-coupler chip
Connect, the insulating power supply chip is connected to power interface.
According to such scheme, the MBUS concentrators are also connected by GPRS or RS232 serial ports with PC service systems.
According to such scheme, the MBUS concentrators are also connected to terminal table tool, and the terminal table tool is connected to the second light
Coupling chip.
Compared with prior art, the beneficial effects of the utility model are：Effectively prevent thunderbolt from burning out concentrator and terminal table
Tool, effectively prevents electromagnetic interference phenomenon, electrostatic interference phenomenon, surge and antistatic from burning out the generation that terminal table has phenomenon, effectively
Terminal table tool, concentrator, the stability of the long-distance meter-reading system of background service system composition are improved, maintenance cost is reduced.
Brief description of the drawings
Fig. 1 is the isolated from power apparatus structure schematic diagram that the utility model is used for automatic data logging.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.The utility model is used
The chips such as optocoupler, digital isolating chip, insulating power supply are mainly used to be fitted together to MBUS collection in the isolated from power device of automatic data logging
Middle device and terminal table tool realize its isolation effect.Optocoupler, digital isolating chip connect MBUS concentrators and terminal table simultaneously respectively
Tool, insulating power supply connection MBUS concentrators；Optocoupler, digital isolated core, insulating power supply chip realize communication isolation.
Embodiment 1
A kind of isolated from power device for automatic data logging, its structure is：Including MBUS concentrators, insulating power supply chip and
Digital isolating chip；The MBUS concentrators are respectively connected with insulating power supply chip, digital isolating chip and the first opto-coupler chip
Connect, the insulating power supply chip is connected to power interface.
Embodiment 2
A kind of isolated from power device for automatic data logging, its structure is：Including MBUS concentrators, insulating power supply chip and
Digital isolating chip；The MBUS concentrators are respectively connected with insulating power supply chip, digital isolating chip and the first opto-coupler chip
Connect, the insulating power supply chip is connected to power interface；The MBUS concentrators are also taken by GPRS or RS232 serial ports with PC
Business system is connected.
Embodiment 3
A kind of isolated from power device for automatic data logging, its structure is：Including MBUS concentrators, insulating power supply chip and
Digital isolating chip；The MBUS concentrators are respectively connected with insulating power supply chip, digital isolating chip and the first opto-coupler chip
Connect, the insulating power supply chip is connected to power interface；The MBUS concentrators are also taken by GPRS or RS232 serial ports with PC
Business system is connected；The MBUS concentrators are also connected to terminal table tool, and the terminal table tool is connected to the second opto-coupler chip.
Claims (3)
1. a kind of isolated from power device for automatic data logging, it is characterised in that including MBUS concentrators, insulating power supply chip and
Digital isolating chip；The MBUS concentrators are respectively connected with insulating power supply chip, digital isolating chip and the first opto-coupler chip
Connect, the insulating power supply chip is connected to power interface.
2. the isolated from power device of automatic data logging is used for as claimed in claim 1, it is characterised in that the MBUS concentrators are also
It is connected with PC service systems by GPRS or RS232 serial ports.
3. the isolated from power device of automatic data logging is used for as claimed in claim 1 or 2, it is characterised in that the MBUS is concentrated
Device is also connected to terminal table tool, and the terminal table tool is connected to the second opto-coupler chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184142.9U CN206211830U (en) | 2016-11-03 | 2016-11-03 | For the isolated from power device of automatic data logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184142.9U CN206211830U (en) | 2016-11-03 | 2016-11-03 | For the isolated from power device of automatic data logging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211830U true CN206211830U (en) | 2017-05-31 |
Family
ID=58758368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184142.9U Active CN206211830U (en) | 2016-11-03 | 2016-11-03 | For the isolated from power device of automatic data logging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221142A (en) * | 2017-07-07 | 2017-09-29 | 成都汉度科技有限公司 | A kind of wireless communication system based on LoRa |
-
2016
- 2016-11-03 CN CN201621184142.9U patent/CN206211830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221142A (en) * | 2017-07-07 | 2017-09-29 | 成都汉度科技有限公司 | A kind of wireless communication system based on LoRa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180720 Address after: 610041 Sichuan Chengdu hi tech Zone, China (Sichuan) free trade zone, 1700 north section of Tianfu Road, Chengdu hi tech Zone. Patentee after: AI noo Measurement & Technology Co., Ltd. Address before: No. 8, gaon Dong Road, high tech Zone, Chengdu, Sichuan Province Patentee before: Chengdu sound Li Deke Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210506 Address after: Room 452, 4th floor, Science Park building, Chengdu Institute of technology, No.1, Section 2, Zhongxin Avenue, Pitong Town, Pidu District, Chengdu, Sichuan 610000 Patentee after: Sichuan shipino Measurement Technology Co.,Ltd. Address before: 610041 Sichuan Chengdu hi tech Zone, China (Sichuan) free trade zone, 1700 north section of Tianfu Road, Chengdu hi tech Zone. Patentee before: AI noo Measurement & Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |