CN107681787A - A kind of communicating circuit based on serial ports parallel connection - Google Patents
A kind of communicating circuit based on serial ports parallel connection Download PDFInfo
- Publication number
- CN107681787A CN107681787A CN201711121696.3A CN201711121696A CN107681787A CN 107681787 A CN107681787 A CN 107681787A CN 201711121696 A CN201711121696 A CN 201711121696A CN 107681787 A CN107681787 A CN 107681787A
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- module
- wire rod
- ttl
- serial ports
- transmitting wire
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000007689 inspection Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Classifications
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- H02J13/0062—
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of communicating circuit based on serial ports parallel connection, including power module, Voltage stabilizing module, the modules of ttl 485, primary module, slave module, transmission wire rod and ttl usb circuits；The power module is connected with Voltage stabilizing module by transmitting wire rod, the primary module and slave module are connected with Voltage stabilizing module by transmitting wire rod respectively, the ttl usb circuits are connected with primary module by transmitting wire rod, the modules of ttl 485 are connected with slave module by transmitting wire rod, the primary module is connected with slave module by transmitting wire rod, product designed by the present invention can be with automatic detection, and instead of manual inspection, largely work is automatically performed intelligence system by system.
Description
Technical field
The present invention relates to detection technique field, more particularly, to a kind of communicating circuit based on serial ports parallel connection.
Background technology
For realize switchgear house basic parameter (humidity, water logging) and switch cubicle operational factor (high-pressure side phase voltage, line voltage,
Electric current, low-pressure side phase voltage, line voltage, electric current) remotely monitoring, the abnormity early warning of switchgear house switch cubicle operational factor is realized, is matched somebody with somebody
Electric room " microcomputer protecting device, three-phase multifunctional electric instrument, water logging detection, humidity detection " is just gradually being opened in switchgear house management
Begin to use.However, the operational parameter detection structure of switchgear house switch cubicle is local monitoring at present, artificial copy reading and management.This
The traditional supervision method of kind not only increases human cost and danger coefficient, and this mode responds not in time, to switchgear house
Maintenance brings very big difficulty.
The content of the invention
It is an object of the invention to provide a kind of communicating circuit based on serial ports parallel connection, the road Microcomputer Protection dresses of Ji Jiang six
Put, six road three-phase multifunctional electric instruments and the water logging detector and data-signal of humidity detection passes through parallel connection all the way all the way
Serial ports communicated, realize switchgear house basic parameter humidity, water logging and switch cubicle operational factor high-pressure side phase voltage, line electricity
Pressure, electric current, low-pressure side phase voltage, line voltage, electric current periodic polling collection, be locally stored and transmit, realize switchgear house with
Upper parameter, the intellectuality of signal monitoring, tranquilization and safe.
In order to solve the above technical problems, the present invention provides a kind of communicating circuit based on serial ports parallel connection, including power supply
Module, Voltage stabilizing module, ttl-485 modules, primary module, slave module, transmission wire rod and ttl-usb circuits；The power module with
Voltage stabilizing module is connected by transmitting wire rod, and the primary module and slave module are connected with Voltage stabilizing module by transmitting wire rod respectively
Connect, the ttl-usb circuits are connected with primary module by transmitting wire rod, and the ttl-485 modules pass through transmission with slave module
Wire rod is connected, and the primary module is connected with slave module by transmitting wire rod.
In order to preferably use power module, the present invention, which improves, to be had, and the power module is 220v alternating currents.
In order to preferably be detected to switchgear house, the present invention, which improves, to be had, and the slave module is provided with multiple.
Beneficial effects of the present invention are：It is of the invention novel in design, it is rational in infrastructure, have the characteristics that：
(1) automatically, manual inspection can be replaced, largely work is automatically performed intelligence system by system.
(2) it is convenient, allow the monitoring of switchgear house basic parameter and operational factor to become easily simple, only needing during use will be with spy
The dedicated transmission of head is inserted into the port of any temperature socket.
(3) data are reliable, and detection the data precision is high, can be accurate to 2 significant digits.
(4) data storage security, it is divided into local TF card storage and teledata library storage two-stage, can locally stores 100 days
Interior data, database purchase are related with server memory.
(5) quickly, temperature detection is according to the baud rate of switchgear house actual conditions adjustment circuit data acquisition, the cycle it is most short can
Up to 6 seconds.
(6) flexibly, data collection cycle can be adjusted according to the actual requirements.
(7) cheaply, a whole set of temperature detection circuit correlation component cost is low, and disposable input replaces the people of long-term persistence
Power cost input.
Brief description of the drawings
Accompanying drawing 1 is overall structure circuit diagram of the invention；
Label declaration：1- power modules；2- Voltage stabilizing modules；3-ttl-485 modules；4- primary modules；5- slave modules；6- is transmitted
Wire rod；7-ttl-usb circuits.
Embodiment
To describe the technology contents of the present invention, construction feature, the objects and the effects in detail, below in conjunction with embodiment
And accompanying drawing is coordinated to be explained in detail.
Referring to the drawings 1, the present invention provides a kind of communicating circuit based on serial ports parallel connection, including power module 1, voltage stabilizing
Module 2, ttl-485 modules 3, primary module 4, slave module 5, transmission wire rod 6 and ttl-usb circuits 7；The power module 1 with it is steady
Die block 2 is connected by transmitting wire rod 6, and the primary module 4 and slave module 5 are respectively with Voltage stabilizing module 2 by transmitting the phase of wire rod 6
Connection, the ttl-usb circuits 7 are connected with primary module 4 by transmitting wire rod 6, and the ttl-485 modules 3 are logical with slave module 5
Cross transmission wire rod 6 to be connected, the primary module 4 is connected with slave module 5 by transmitting wire rod 6；
220v alternating currents are converted to 5v direct currents by the power module 1, are powered to Voltage stabilizing module 2；The Voltage stabilizing module 2
5v direct currents are converted into 3.3v direct currents, for the SMT32 minimum system development boards in a primary module 4 and six slave modules 5
Use；Six switch cubicle high-pressure side microcomputer protecting devices are connected into plug RS485 order wires insertion panel by one end to take up an official post
One microcomputer protecting device port socket, socket are connected by transmission line (multiply annealed copper wire) with ttl-485 modules 3, Microcomputer Protection
The parameter (phase voltage, line voltage, electric current) of device monitoring then passes to ttl-485 modules 3；Six switch cubicle low-pressure side three-phases are more
Function electric instrument, which by one end is connected to plug RS485 order wires and inserts panel, takes up an official post a three-phase multifunctional electric instrument port
Socket, socket are connected by transmission line (multiply annealed copper wire) with ttl-485 modules 3, three-phase multifunctional electric instrument device monitoring
Parameter (phase voltage, line voltage, electric current) then pass to ttl-485 modules 3；Above two ttl-485 modules 3 pass through multiply soft copper
The pin interconnection of line serial ports corresponding with the SMT32 minimum systems of six slave modules, the SMT32 of six of which slave module are minimum
The 3rd serial ports of system is in parallel with serial bus respectively, and switchgear house operational factor is passed into serial bus；By humidity detection and water
Leaching detecting instrument inserts corresponding humidity detection socket and water logging detection on panel by the RS485 order wires that one end is plug and inserted
Seat, socket are connected by transmission line (multiply annealed copper wire) with ttl-485 modules 3, and humidity detection device and water immersion detecting device will
The corresponding ttl-485 modules that device inner parameter (phase voltage, line voltage, electric current) is passed to by two-way serial ports, ttl-485 modules
Pass through two pin interconnections of multiply annealed copper wire two serial ports corresponding with the SMT32 minimum systems of primary module, primary module
3rd serial ports is in parallel with serial bus progress.Serial bus is connected with ttl-usb circuits 7, by switchgear house basic parameter and fortune
Row parameter is passed on server by inserting usb on the server, realizes the long-range of switchgear house basic parameter and operational factor
Copy reading, storage.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
1. a kind of communicating circuit based on serial ports parallel connection, it is characterised in that including power module, Voltage stabilizing module, ttl-485
Module, primary module, slave module, transmission wire rod and ttl-usb circuits；The power module is with Voltage stabilizing module by transmitting wire rod phase
Connection, the primary module and slave module are connected with Voltage stabilizing module by transmitting wire rod respectively, the ttl-usb circuits and main mould
Block is connected by transmitting wire rod, and the ttl-485 modules are connected with slave module by transmitting wire rod, the primary module and from
Module is connected by transmitting wire rod.
A kind of 2. communicating circuit based on serial ports parallel connection according to claim 1, it is characterised in that the power supply mould
Block is 220v alternating currents.
A kind of 3. communicating circuit based on serial ports parallel connection according to claim 1, it is characterised in that the slave module
It is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121696.3A CN107681787A (en) | 2017-11-14 | 2017-11-14 | A kind of communicating circuit based on serial ports parallel connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121696.3A CN107681787A (en) | 2017-11-14 | 2017-11-14 | A kind of communicating circuit based on serial ports parallel connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107681787A true CN107681787A (en) | 2018-02-09 |
Family
ID=61148864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711121696.3A Pending CN107681787A (en) | 2017-11-14 | 2017-11-14 | A kind of communicating circuit based on serial ports parallel connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467872A (en) * | 2020-10-21 | 2021-03-09 | 威海锐恩电子股份有限公司 | Electric power energy terminal equipment based on distributed acquisition framework |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979838A (en) * | 2010-10-27 | 2011-02-23 | 锦州重型水泵有限公司 | System for forecasting mine water regime and intelligently controlling drainage |
| CN102332753A (en) * | 2011-09-21 | 2012-01-25 | 山东大学 | Intelligentized switch cabinet integrative monitoring system |
| CN202333989U (en) * | 2011-11-18 | 2012-07-11 | 重庆嘉瑞电气科技有限公司 | Concentrated monitoring and managing system of power distribution terminals |
| CN203014771U (en) * | 2013-01-08 | 2013-06-19 | 天津卓和信仪器仪表有限公司 | Circuit module for heat allocating device |
| CN203251142U (en) * | 2013-03-29 | 2013-10-23 | 安徽泰特斯电力技术有限公司 | Switch cabinet integrated monitoring terminal |
| CN204538819U (en) * | 2015-04-14 | 2015-08-05 | 合肥工业大学 | A kind of High-low voltage switch cabinet supervising device based on Internet of Things |
| CN105206024A (en) * | 2015-09-25 | 2015-12-30 | 杭州中道医疗设备有限公司 | Multi-frequency and multi-protocol data communication box based on internet-of-things technology |
| CN105976134A (en) * | 2016-06-06 | 2016-09-28 | 暨南大学 | Enterprise energy management information collection system and method based on ZigBee wireless networking technology |
-
2017
- 2017-11-14 CN CN201711121696.3A patent/CN107681787A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979838A (en) * | 2010-10-27 | 2011-02-23 | 锦州重型水泵有限公司 | System for forecasting mine water regime and intelligently controlling drainage |
| CN102332753A (en) * | 2011-09-21 | 2012-01-25 | 山东大学 | Intelligentized switch cabinet integrative monitoring system |
| CN202333989U (en) * | 2011-11-18 | 2012-07-11 | 重庆嘉瑞电气科技有限公司 | Concentrated monitoring and managing system of power distribution terminals |
| CN203014771U (en) * | 2013-01-08 | 2013-06-19 | 天津卓和信仪器仪表有限公司 | Circuit module for heat allocating device |
| CN203251142U (en) * | 2013-03-29 | 2013-10-23 | 安徽泰特斯电力技术有限公司 | Switch cabinet integrated monitoring terminal |
| CN204538819U (en) * | 2015-04-14 | 2015-08-05 | 合肥工业大学 | A kind of High-low voltage switch cabinet supervising device based on Internet of Things |
| CN105206024A (en) * | 2015-09-25 | 2015-12-30 | 杭州中道医疗设备有限公司 | Multi-frequency and multi-protocol data communication box based on internet-of-things technology |
| CN105976134A (en) * | 2016-06-06 | 2016-09-28 | 暨南大学 | Enterprise energy management information collection system and method based on ZigBee wireless networking technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467872A (en) * | 2020-10-21 | 2021-03-09 | 威海锐恩电子股份有限公司 | Electric power energy terminal equipment based on distributed acquisition framework |
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Application publication date: 20180209 |