CN206673701U - A kind of mine explosion-proof switch microcomputer monitor and protection device - Google Patents
A kind of mine explosion-proof switch microcomputer monitor and protection device Download PDFInfo
- Publication number
- CN206673701U CN206673701U CN201720450683.XU CN201720450683U CN206673701U CN 206673701 U CN206673701 U CN 206673701U CN 201720450683 U CN201720450683 U CN 201720450683U CN 206673701 U CN206673701 U CN 206673701U
- Authority
- CN
- China
- Prior art keywords
- microcomputer
- proof switch
- mine explosion
- radio communication
- monitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
It the utility model is related to a kind of mine explosion-proof switch microcomputer monitor and protection device, including optocoupler, amplifier, microcomputer, electromagnetic relay, radio communication circuit and monitor terminal, the input of the optocoupler is connected electrically in the start stop signal output end of mine explosion-proof switch, the output end of the optocoupler is connected electrically in by the amplifier on the input of the microcomputer, the output end of the microcomputer is connected electrically on the coil of the electromagnetic relay, the movable contact and fixed contact of the electromagnetic relay are respectively electrically connected to the start stop switch both ends of mine explosion-proof switch, the radio communication circuit is connected electrically on the COM1 of the microcomputer, the monitor terminal carries out radio communication by the radio communication circuit and the microcomputer.The utility model reduces human cost, has prevented potential safety hazard.
Description
Technical field
It the utility model is related to the monitoring and protecting device of mining power system, more particularly to a kind of mine explosion-proof switch microcomputer
Monitoring and protecting device.
Background technology
With the development of mining industry, scientific and technical makes rapid progress, and intelligence control system has obtained more and more extensive application,
It it is also proposed higher requirement.In colliery system, especially in Underground Substation, flame-proof switch be essential part it
One；At present, guarded always using special messenger in underground coal mine, flame-proof switch, this not only adds human cost, and be in mine
Lower guard can also cause dangerous hidden danger to watchman.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mine explosion-proof switch microcomputer monitor and protection device, can
To reduce human cost, prevent potential safety hazard.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of mine explosion-proof switch microcomputer monitor and protection
Device, including optocoupler, amplifier, microcomputer, electromagnetic relay, radio communication circuit and monitor terminal, the input of the optocoupler
It is connected electrically in the start stop signal output end of mine explosion-proof switch, the output end of the optocoupler is connected electrically in by the amplifier
On the input of the microcomputer, the output end of the microcomputer is connected electrically on the coil of the electromagnetic relay, the electromagnetism after
The movable contact and fixed contact of electrical equipment are respectively electrically connected to the start stop switch both ends of mine explosion-proof switch, the radio communication circuit electricity
It is connected on the COM1 of the microcomputer, the monitor terminal is carried out wireless by the radio communication circuit and the microcomputer
Communication.
The beneficial effects of the utility model are：A kind of mine explosion-proof switch microcomputer monitor and protection device of the utility model is by ore deposit
Pass sequentially through optocoupler with the start stop signal of flame-proof switch, amplifier passes to microcomputer and handled, the signal after MICROCOMPUTER PROCESSING can
To pass to long-range monitor terminal by radio communication circuit, checked for related personnel；The signal after MICROCOMPUTER PROCESSING can simultaneously
To carry out intelligent control by start and stop of the electromagnetic relay to mine explosion-proof switch, it is not necessary to manually adjust；Based on above-mentioned
Reason the utility model reduces human cost, has prevented potential safety hazard.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, in addition to alarm, the alarm are connected electrically in the output end of the microcomputer.
It is using the above-mentioned further beneficial effect of scheme：The setting of alarm, can be that the other staff under mine carry
For security warning, when there is alarm accident, remind other staff to withdraw, ensure that the safety work under mine.
Further, the radio communication circuit is specially RS485 telecommunication circuits.
Further, the electromagnetic relay is single contact electromagnetic relay.
Further, also point is connected with current rectifying and wave filtering circuit between the optocoupler and the amplifier.
It is using the above-mentioned further beneficial effect of scheme：The setting of current rectifying and wave filtering circuit so that mine explosion-proof switch
Start stop signal is purer, and then can reduce external disturbance so that monitoring protection is more accurate.
Brief description of the drawings
Fig. 1 is a kind of circuit block diagram of mine explosion-proof switch microcomputer monitor and protection device of the utility model；
Fig. 2 is a kind of part circuit structure figure of mine explosion-proof switch microcomputer monitor and protection device of the utility model.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As depicted in figs. 1 and 2, a kind of mine explosion-proof switch microcomputer monitor and protection device, including optocoupler, amplifier, microcomputer,
Electromagnetic relay, radio communication circuit and monitor terminal, the input of the optocoupler are connected electrically in the start and stop of mine explosion-proof switch
On signal output part, the output end of the optocoupler is connected electrically in by the amplifier on the input of the microcomputer, described micro-
The output end of machine is connected electrically on the coil of the electromagnetic relay, and the movable contact and fixed contact of the electromagnetic relay are electric respectively
The start stop switch both ends of mine explosion-proof switch are connected to, the radio communication circuit is connected electrically in the COM1 of the microcomputer
On, the monitor terminal carries out radio communication by the radio communication circuit and the microcomputer.
Specifically：This also includes alarm using new, and the alarm is connected electrically in the output end of the microcomputer.Institute
It is specially RS485 telecommunication circuits to state radio communication circuit.The electromagnetic relay is single contact electromagnetic relay.The optocoupler with
Also point is connected with current rectifying and wave filtering circuit between the amplifier.
The course of work of the present utility model is：When mine explosion-proof switch is normal, it is closure, mine explosion-proof switch
Start stop signal output end exports enabling signal, then passes sequentially through optocoupler, current rectifying and wave filtering circuit and amplifier transfer to microcomputer, warp
The signal for crossing MICROCOMPUTER PROCESSING is sent to long-range monitor terminal for related personnel's monitoring by radio communication circuit, in mine anti-explosion
When switching normal, microcomputer controlled electro magnetic relay remains open；When mine explosion-proof switch exception, it is to disconnect, mine anti-explosion
Switch start stop signal output end output stop signal, then pass sequentially through optocoupler, current rectifying and wave filtering circuit and amplifier transfer to
Microcomputer, the signal by MICROCOMPUTER PROCESSING are sent to long-range monitor terminal by radio communication circuit and monitored for related personnel,
During mine explosion-proof switch exception, microcomputer controlled electro magnetic relay adhesive, instead of the start stop switch of mine explosion-proof switch, make mining anti-
Voltage flame proof switch keeps normal work.
The start stop signal of mine explosion-proof switch is passed sequentially through optocoupler by the utility model, amplifier is passed at microcomputer
Manage, the signal after MICROCOMPUTER PROCESSING can pass to long-range monitor terminal by radio communication circuit, be checked for related personnel；Together
When MICROCOMPUTER PROCESSING after signal can pass through start and stop of the electromagnetic relay to mine explosion-proof switch carry out intelligent control, it is not necessary to people
Work is adjusted manually；The utility model reduces human cost, has prevented potential safety hazard for these reasons.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
- A kind of 1. mine explosion-proof switch microcomputer monitor and protection device, it is characterised in that：Including optocoupler, amplifier, microcomputer, electromagnetism after Electrical equipment, radio communication circuit and monitor terminal, the start stop signal that the input of the optocoupler is connected electrically in mine explosion-proof switch are defeated Go out on end, the output end of the optocoupler is connected electrically in by the amplifier on the input of the microcomputer, the microcomputer it is defeated Go out end to be connected electrically on the coil of the electromagnetic relay, the movable contact and fixed contact of the electromagnetic relay are respectively electrically connected to The start stop switch both ends of mine explosion-proof switch, the radio communication circuit is connected electrically on the COM1 of the microcomputer, described Monitor terminal carries out radio communication by the radio communication circuit and the microcomputer.
- A kind of 2. mine explosion-proof switch microcomputer monitor and protection device according to claim 1, it is characterised in that：Also include report Alert device, the alarm are connected electrically in the output end of the microcomputer.
- A kind of 3. mine explosion-proof switch microcomputer monitor and protection device according to claim 1 or 2, it is characterised in that：It is described Radio communication circuit is specially RS485 telecommunication circuits.
- A kind of 4. mine explosion-proof switch microcomputer monitor and protection device according to claim 1 or 2, it is characterised in that：It is described Electromagnetic relay is single contact electromagnetic relay.
- A kind of 5. mine explosion-proof switch microcomputer monitor and protection device according to claim 1 or 2, it is characterised in that：It is described Also point is connected with current rectifying and wave filtering circuit between optocoupler and the amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450683.XU CN206673701U (en) | 2017-04-26 | 2017-04-26 | A kind of mine explosion-proof switch microcomputer monitor and protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450683.XU CN206673701U (en) | 2017-04-26 | 2017-04-26 | A kind of mine explosion-proof switch microcomputer monitor and protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673701U true CN206673701U (en) | 2017-11-24 |
Family
ID=60371175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450683.XU Active CN206673701U (en) | 2017-04-26 | 2017-04-26 | A kind of mine explosion-proof switch microcomputer monitor and protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493800A (en) * | 2018-04-23 | 2018-09-04 | 安徽方瑞电气科技有限公司 | A kind of multifunctional microcomputer monitoring and protecting device and its application method |
| CN108572608A (en) * | 2017-12-26 | 2018-09-25 | 人民电器集团上海有限公司 | A kind of microcomputer background monitoring device |
-
2017
- 2017-04-26 CN CN201720450683.XU patent/CN206673701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572608A (en) * | 2017-12-26 | 2018-09-25 | 人民电器集团上海有限公司 | A kind of microcomputer background monitoring device |
| CN108493800A (en) * | 2018-04-23 | 2018-09-04 | 安徽方瑞电气科技有限公司 | A kind of multifunctional microcomputer monitoring and protecting device and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206673701U (en) | A kind of mine explosion-proof switch microcomputer monitor and protection device | |
| CN103427394B (en) | A kind of mining explosion-isolating low-voltage selective earth leakage protection device | |
| CN207964934U (en) | A kind of indoor high-voltage chargeding displaing device | |
| CN203338960U (en) | Low-voltage charge-control measuring electricity larceny resistant transformer | |
| CN202308786U (en) | Charged self-locking alarm high-voltage distribution cabinet | |
| CN204010212U (en) | A kind of fire alarm remote monitoring and warning system | |
| CN203445594U (en) | Novel explosion-proof type low-voltage selective electric leakage protector used for mining | |
| CN206411176U (en) | A kind of powered grounding wire with alarm | |
| CN203799465U (en) | Power transformer with operating state alarm | |
| CN205679663U (en) | A kind of remotely control Intelligent electrical energy monitoring device | |
| CN205195117U (en) | Prevent mistake and touch 10 kilovolts of electrified equipment infrared induction alarm device | |
| CN206259621U (en) | 10kV multifunctional controlled cabinets | |
| CN204046044U (en) | A kind of intelligent protection watch-dog | |
| CN107180503A (en) | Infrared human body senses emergency control circuit and jerk, break catching apparatus | |
| CN204131102U (en) | The high-voltage electriferous display locking device that security performance is good | |
| CN204098638U (en) | A kind of remote control security lock being applied to intelligent JP cabinet | |
| CN209329555U (en) | A kind of secondary circuit terminal block warning tool | |
| CN203224956U (en) | Safety warning system for well covers | |
| CN203338498U (en) | High-voltage test area alarming device | |
| CN202495741U (en) | Novel electric leakage fire alarm system | |
| CN206450746U (en) | It is a kind of to prevent the digital monitoring prior-warning device of personnel's electrification in high voltage maloperation | |
| CN206274333U (en) | The voltage monitoring system of switch cubicle | |
| CN203479948U (en) | Temporary ground wire hanging-connection state sensor for substation | |
| CN203674786U (en) | Voltage parallel cabinet AC voltage output apparatus | |
| CN203312641U (en) | Intelligent box type substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |