CN106602503A - Embedded multifunctional mining electrical equipment protection device - Google Patents
Embedded multifunctional mining electrical equipment protection device Download PDFInfo
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- CN106602503A CN106602503A CN201610909689.9A CN201610909689A CN106602503A CN 106602503 A CN106602503 A CN 106602503A CN 201610909689 A CN201610909689 A CN 201610909689A CN 106602503 A CN106602503 A CN 106602503A
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- Prior art keywords
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- embedded
- protection device
- electrical apparatus
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
-
- 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
- Y04S40/124—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 wired telecommunication networks or data transmission busses
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses an embedded multifunctional mining electrical equipment protection device, which comprises an installation protection box and a remote server. A support backboard is fixedly welded on the back surface of the installation protection box; the top end of the front surface of the installation protection box is embedded by wiring terminals; the installation protection box is internally provided with an integrated circuit board; all electronic components are welded on the upper surface of the integrated circuit board; an embedded master control module serves as a core; a data interaction end of the embedded master control module is connected with a man-machine interaction module, a data acquisition end is connected with a data acquisition module, and a communication port is connected with a data communication module; the data communication module carries out data transmission through a wireless channel and is connected to the remote server; a command output end of the embedded master control module is connected with an action execution module and an alarm module, and is also connected with a data storage module; and the remote server is internally provided with a cloud database. The embedded multifunctional mining electrical equipment protection device is flexible in structure, can realize multi-aspect detection and remote monitoring, facilitates centralized management and control and is safe and reliable.
Description
Technical field
The present invention relates to technical field of electric equipment, specially a kind of embedded type multifunctional mineral electrical apparatus protection dress
Put.
Background technology
At present, domestic underground coal mine electric protective device mainly adopts Control and fuse to protect, both guarantors
Inconvenience is adjusted, changes and overhauled to protection element in addition because of the discreteness of itself, and reliability is relatively low, and supervising device volume is big, line
Road is complicated, and when being short-circuited by protection system, disconnected phase, overload and when the failure such as being grounded, result of its protection all will act on jump
Lock, cut off the electricity supply, and fault type can not be judged exactly, inconvenience is brought to technical staff, and used
Protection device recent two decades technically do not have big breakthrough, and function is also relatively simple, in safety, reliability and technical
On there are many deficiencies, it is difficult to adapt to the needs of coal production.
The content of the invention
For problem above, the invention provides a kind of embedded type multifunctional mineral electrical apparatus protection device, structure spirit
It is living, many-sided detection and remote monitoring can be realized, centralized management is convenient for, it is safe and reliable, can be with effectively solving background skill
Problem in art.
For achieving the above object, the present invention provides following technical scheme：A kind of embedded type multifunctional mineral electrical apparatus are protected
Protection unit, including protecting box and remote server are installed, the back side of the installation protecting box is fixedly welded with supporting back board, front
Top is inlaid with binding post, and inside is provided with surface-mounted integrated circuit, and the upper surface of the surface-mounted integrated circuit is welded with all of electricity
Gas element, core are embedded main control module, and the data interaction end of the embedded main control module is connected with human-computer interaction module,
Data acquisition end is connected with data acquisition module, and COM1 is connected with data communication module, and the data communication module passes through
Wireless channel carries out data transmission, and is connected to remote server；The order output terminal of the embedded main control module is connected with dynamic
Make performing module and alarm module, while being also associated with data memory module；The remote server is also built-in with cloud data base.
Used as a kind of preferred technical scheme of the present invention, the embedded main control module includes flush bonding processor, described
Flush bonding processor adopts S3C2440 family chips, the power pins of flush bonding processor to be connected with charged lithium cells, and clock draws
Foot is connected with clock crystal oscillator, and flush bonding processor is built-in with by AHB and APB buses.
Used as a kind of preferred technical scheme of the present invention, the human-computer interaction module includes liquid crystal display and function selecting
Button, the data terminal of the liquid crystal display are also associated with lcd driver, and the liquid crystal display and function selecting button are inlayed
In the front for installing protecting box.
Used as a kind of preferred technical scheme of the present invention, the data acquisition module includes transducer signal Acquisition Circuit,
The outfan of the transducer signal Acquisition Circuit is connected with A/D converter, and control end is connected with On-off signal output control
Circuit, the A/D converter are electrically connected with the data input pin of flush bonding processor, the control of On-off signal output control circuit
End processed is electrically connected with flush bonding processor level output end.
Used as a kind of preferred technical scheme of the present invention, the data communication module includes ethernet controller, it is described with
Too net controller adopts the CS8900A control chips of Crystal LAN, and the Manchester that has been internally integrated of ethernet controller is compiled
Decoder and data link controller, the input of the Manchester Code/decode device are connected with isa bus interface, and outfan connects
It is connected to ethernet signal transceiver.
Used as a kind of preferred technical scheme of the present invention, the action executing module includes booster converter and multichannel electronic
Switch, the outfan of multi-channel electronic switch are parallel with electromagnetic relay, and the electromagnetic relay is connected to the input of binding post
End.
Used as a kind of preferred technical scheme of the present invention, the alarm module includes amplification driver, and the amplification drives
The outfan of device is parallel with warning lamp and alarm buzzer.
Used as a kind of preferred technical scheme of the present invention, the data memory module includes that FLASH memory and SDRAM are deposited
Reservoir, NAND Flash of the FLASH memory using K9F1208UOM, the HY57V561602BT that SDRAM memory is adopted
Memorizer.
Compared with prior art, the invention has the beneficial effects as follows：The embedded type multifunctional mineral electrical apparatus protection device,
By arranging embedded main control module, using flush bonding processor control data acquisition module, downhole data Real-time Collection is realized
Operation；By arranging action executing module, with reference to data acquisition function, form closed loop feedback and adjust, improve detection degree of accuracy same
Shi Shixian automatic protection functions；By arranging alarm module, warning lamp and alarm buzzer down-hole are driven using amplification driver
Sound and light alarm, increases safety prompt function function；By arranging data communication module, Manchester volume is controlled using ethernet controller
Decoder and ethernet signal transceiver, realize the remote data transmission with remote server, realize remote monitoring function, just
In remote management and centralized management is carried out, use manpower and material resources sparingly；Present configuration flexibly, can realize many-sided detection and long-range
Monitoring, is convenient for centralized management, safe and reliable.
Description of the drawings
Fig. 1 is modular structure schematic diagram of the present invention；
Fig. 2 is surface structure schematic diagram of the present invention；
Fig. 3 is transducer signal Acquisition Circuit schematic diagram；
Fig. 4 is data communication module circuit theory diagrams.
In figure：1- installs protecting box；2- binding posts；3- surface-mounted integrated circuits；The embedded main control modules of 4-；5- man-machine interactions
Module；6- data acquisition modules；7- data communication modules；8- remote servers；9- action executing modules；10- alarm modules；
11- data memory modules；12- cloud data bases；13- flush bonding processors；14- charged lithium cells；15- clock crystal oscillators；16- liquid crystal
Display；17- function selecting buttons；18-LCD drivers；19-A/D transducers；20- On-off signal output control circuits；
21- ethernet controllers；22- Manchester Code/decode devices；23- data link controllers；24-ISA EBIs；25- ether
Net signal transceiver；26- booster converters；27- multi-channel electronic switch；28- electromagnetic relays；29- amplification drivers；30- is warned
Show lamp；31- alarm buzzers；32-FLASH memorizeies；33-SDRAM memorizeies；34- transducer signal Acquisition Circuit.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Fig. 1 to Fig. 4 is referred to, the present invention provides a kind of technical scheme：A kind of embedded type multifunctional mineral electrical apparatus protection dress
Put, including protecting box 1 and remote server 8 is installed, the back side for installing protecting box 1 is fixedly welded with supporting back board, front
Top is inlaid with binding post 2, and inside is provided with surface-mounted integrated circuit 3, and the upper surface of the surface-mounted integrated circuit 3 is welded with all of
Electrical equipment, core are embedded main control module 4, and the data interaction end of the embedded main control module 4 is connected with man-machine interaction
Module 5, data acquisition end are connected with data acquisition module 6, and COM1 is connected with data communication module 7, the data communication
Module 7 is carried out data transmission by wireless channel, is connected to remote server 8；The order output of the embedded main control module 4
End is connected with action executing module 9 and alarm module 10, while being also associated with data memory module 11；The remote server 8
Cloud data base 12 is built-in with also；
The embedded main control module 4 includes flush bonding processor 13, and the flush bonding processor 13 is using S3C2440 series cores
Piece, the power pins of flush bonding processor 13 are connected with charged lithium cells 14, and clock pins are connected with clock crystal oscillator 15, and embedded
Formula processor 13 is built-in with by AHB and APB buses；The human-computer interaction module 5 includes liquid crystal display 16 and function selecting
Button 17, the data terminal of the liquid crystal display 16 are also associated with lcd driver 18, the liquid crystal display 16 and function selecting
Button 17 is embedded in the front for installing protecting box 1；The data acquisition module 6 includes transducer signal Acquisition Circuit 34, described
The outfan of transducer signal Acquisition Circuit 34 is connected with A/D converter 19, and control end is connected with On-off signal output control
Circuit 20, the A/D converter 19 are electrically connected with the data input pin of flush bonding processor 13, On-off signal output control electricity
The control end on road 20 is electrically connected with 13 level output end of flush bonding processor.
The data communication module 7 includes ethernet controller 21, and the ethernet controller 21 adopts Crystal LAN
CS8900A control chips, ethernet controller 21 be internally integrated Manchester Code/decode device 22 and data link control
Device 23, the input of the Manchester Code/decode device 22 are connected with isa bus interface 24, and outfan is connected with ethernet signal
Transceiver 25；The action executing module 9 includes booster converter 26 and multi-channel electronic switch 27, multi-channel electronic switch 27 it is defeated
Go out end and be parallel with electromagnetic relay 28, the electromagnetic relay 28 is connected to the input of binding post 2；The alarm module 10
Including amplification driver 29, the outfan of the amplification driver 29 is parallel with warning lamp 30 and alarm buzzer 31；The number
Include FLASH memory 32 and SDRAM memory 33 according to memory module 11, the FLASH memory 32 adopts K9F1208UOM
NAND Flash, SDRAM memory 33 adopt HY57V561602BT memorizeies.
The operation principle of the present invention：The installation protecting box 1 is made using insulative water-proof material, and surface-coated has anti-corrosion
Coating, can adapt to the moist dark environment in shaft bottom, and effective protection electric elements inside increases the service life, the terminals
Son 2 be used for be connected in the middle of circuit to be detected, the surface-mounted integrated circuit 3 for all of electrical equipment is become one,
Effectively reduce overall volume；
Control axis of the embedded main control module 4 for whole device, the flush bonding processor 13 are serial using S3C2440
Chip, S3C2440 low-power consumption, it is high performance on the basis of, numerous Peripheral Interfaces are equipped with again by AHB and APB buses, are made
Which is increasingly widely applied in embedded development field, wherein：AHB is mainly used in high-performance module such as CPU, DMA, total
Connection between lane controller and Memory Controller Hub etc., it includes following some characteristics：Single clock edge operation, non-tri-state
Implementation, supports burst transfer, supports segment transmissions, supports multiple master controllers, can configure 32～128 BITBUS network width
Degree, supports the transmission of byte, nibble and word；APB is mainly used in the connection between the periphery peripheral hardware of low bandwidth, and which can be used for
UART、GPIO、SPI、Watch Dog Timer、I2The connection of C etc., its bus architecture support multiple primary modules unlike AHB,
In APB, unique primary module is exactly APB bridges, and its characteristic includes：Two clock cycle transmission, without waiting for cycle and response letter
Number, control logic is simple, only four control signals；
（1）The flush bonding processor 13 is powered by charged lithium cells 14, and after switching on power, clock crystal oscillator 15 has started
Shake, there is provided standard clock cycle, the human-computer interaction module 5 is used to carry out function selecting and parameter setting, the function selecting
Button 17 can be by pressing corresponding button, and corresponding execution journey is called in the scanning of flush bonding processor 13 to after corresponding port
The signal that flush bonding processor 13 is exported can be converted into LCD forms by sequence, the lcd driver 18, and pass through liquid crystal display
Device 16 shows；
（2）When detection is proceeded by, data acquisition module 6 is started working, the On-off signal output control circuit 20 by
Group of Silicon Controlled Rectifier into, when 13 corresponding passage of flush bonding processor export high level when open corresponding transducer signal Acquisition Circuit
34, the transducer signal Acquisition Circuit 34 is used to carry out being acquired the voltage and current parameter of electrical equipment, using mutual
Sensor characteristic transmits analog electrical signal to A/D converter 19, is fed through embedding after A/D converter 19 is converted into digital signal
Enter formula processor 13；
（3）After the flush bonding processor 13 receives signal, read in the FLASH memory 32 from data memory module 11
The signal for receiving is carried out parsing coding and is compared with setting value by processing routine, and the data after process are sent into SDRAM and deposited
Reservoir 33 stores and sets up local data base, when flush bonding processor 13 judges to break down, starting operation immediately is performed
Module 9 and alarm module 10；
（4）The action executing module 9 is used to automatically cut off electrical equipment circuit, and the multi-channel electronic switch 27 is at embedded place
Corresponding electric path is opened or closed under the control of reason device 13, flush bonding processor 13 is exported by the booster converter 26
Voltage carries out boosting inverter, and the high voltage of output is picked up electromagnetic relay 28 is controlled, and so as to cut off path, realizes that circuit is protected
Shield operation；
（5）The alarm module 10 is used to realize sound and light warning that the amplification driver 29 of stating to be by flush bonding processor
Output current is amplified, and the current distributing after amplification is lighted warning lamp 30 and drives alarm buzzer 31 to send audio alarm,
Remind underground work personnel；
（6）By Ethernet, the data communication module 7 realizes that remote data transmission is operated, the ethernet controller 21 is adopted
EEE802.3 medium access control blocks (MAC), supports full-duplex operation, completely in accordance with IEEE802.3 ethernet standards, by number
Configuration is sent and received according to what link controller 23 was responsible for processing relevant ethernet data frame, the isa bus interface 24 is used for
It is direct-connected with flush bonding processor 13, output to be sent is transmitted to the input of Manchester Code/decode device 22, the Man Chesi
Data to be sent are encoded by special codec 22 according to Manchester's code rule, and the data after coding are believed by Ethernet
Number transceiver 25 is sent to remote server 8；
8 receiving data of the remote server is simultaneously further analyzed process, and will be uploaded to cloud after the data summarization after process
Data base 12 is convenient for later stage statistics and calls.
The embedded type multifunctional mineral electrical apparatus protection device, by arranging embedded main control module 4, using embedded
13 control data acquisition module 6 of processor, realizes that downhole data Real-time Collection is operated；By arranging action executing module 9, with reference to
Data acquisition function, forms closed loop feedback and adjusts, and improves detection degree of accuracy and realizes automatic protection functions simultaneously；Reported to the police by arranging
Module 10, drives 31 down-hole sound and light alarm of warning lamp 30 and alarm buzzer using amplification driver 29, increases safety prompt function work(
Energy；By arranging data communication module 7, using the control Manchester Code/decode of ethernet controller 25 device 22 and ethernet signal
Transceiver 25, realizes the remote data transmission with remote server 8, realizes remote monitoring function, be convenient for remote management
And centralized management, use manpower and material resources sparingly；Present configuration flexibly, can be realized many-sided detection and remote monitoring, be convenient for
Centralized management, it is safe and reliable.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of embedded type multifunctional mineral electrical apparatus protection device, including installation protecting box（1）And remote server（8）,
The installation protecting box（1）The back side be fixedly welded with supporting back board, front top is inlaid with binding post（2）, it is internal to install
There is surface-mounted integrated circuit（3）, it is characterised in that：The surface-mounted integrated circuit（3）Upper surface be welded with all of electrical equipment, core
For embedded main control module（4）, the embedded main control module（4）Data interaction end be connected with human-computer interaction module（5）, number
Data acquisition module is connected with according to collection terminal（6）, COM1 is connected with data communication module（7）, the data communication module
（7）Carried out data transmission by wireless channel, be connected to remote server（8）；The embedded main control module（4）Order it is defeated
Go out end and be connected with action executing module（9）And alarm module（10）, while being also associated with data memory module（11）；It is described long-range
Server（8）Cloud data base is built-in with also（12）.
2. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Embedded main control module（4）Including flush bonding processor（13）, the flush bonding processor（13）Using S3C2440 series cores
Piece, flush bonding processor（13）Power pins be connected with charged lithium cells（14）, clock pins are connected with clock crystal oscillator（15）,
And flush bonding processor（13）It is built-in with by AHB and APB buses.
3. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Human-computer interaction module（5）Including liquid crystal display（16）With function selecting button（17）, the liquid crystal display（16）Data
End is also associated with lcd driver（18）, the liquid crystal display（16）With function selecting button（17）It is embedded in installation protecting box
（1）Front.
4. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Data acquisition module（6）Including transducer signal Acquisition Circuit（34）, the transducer signal Acquisition Circuit（34）Outfan
It is connected with A/D converter（19）, control end is connected with On-off signal output control circuit（20）, the A/D converter（19）
With flush bonding processor（13）Data input pin electrical connection, On-off signal output control circuit（20）Control end with it is embedded
Formula processor（13）Level output end is electrically connected.
5. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Data communication module（7）Including ethernet controller（21）, the ethernet controller（21）Using CrystalLAN's
CS8900A control chips, ethernet controller（21）Be internally integrated Manchester Code/decode device（22）With data link control
Device processed（23）, the Manchester Code/decode device（22）Input be connected with isa bus interface（24）, outfan be connected with
Too net signal transceiver（25）.
6. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Action executing module（9）Including booster converter（26）And multi-channel electronic switch（27）, multi-channel electronic switch（27）Outfan
It is parallel with electromagnetic relay（28）, the electromagnetic relay（28）It is connected to binding post（2）Input.
7. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Alarm module（10）Including amplification driver（29）, the amplification driver（29）Outfan be parallel with warning lamp（30）And report
Alert buzzer（31）.
8. a kind of embedded type multifunctional mineral electrical apparatus protection device according to claim 1, it is characterised in that：It is described
Data memory module（11）Including FLASH memory（32）And SDRAM memory（33）, the FLASH memory（32）Using
The NAND Flash of K9F1208UOM, SDRAM memory（33）Using HY57V561602BT memorizeies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909689.9A CN106602503A (en) | 2016-10-19 | 2016-10-19 | Embedded multifunctional mining electrical equipment protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909689.9A CN106602503A (en) | 2016-10-19 | 2016-10-19 | Embedded multifunctional mining electrical equipment protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602503A true CN106602503A (en) | 2017-04-26 |
Family
ID=58555671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909689.9A Pending CN106602503A (en) | 2016-10-19 | 2016-10-19 | Embedded multifunctional mining electrical equipment protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425984A (en) * | 2017-08-01 | 2017-12-01 | 北京煜煌科技有限公司 | A kind of high-speed communication system of intelligent substation |
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2016
- 2016-10-19 CN CN201610909689.9A patent/CN106602503A/en active Pending
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| JP2006115594A (en) * | 2004-10-14 | 2006-04-27 | Fuji Electric Device Technology Co Ltd | Malfunction preventing circuit |
| JP2010175522A (en) * | 2009-02-02 | 2010-08-12 | Denso Corp | Overheat detector circuit |
| CN102200794A (en) * | 2010-03-25 | 2011-09-28 | 上海沙丘微电子有限公司 | Zener diode voltage-stabilizing circuit |
| WO2016108571A1 (en) * | 2014-12-29 | 2016-07-07 | 주식회사 효성 | Power supply apparatus for sub-module of mmc |
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Application publication date: 20170426 |
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