CN208954378U - A kind of emulation training cabinet control unit of object-oriented - Google Patents
A kind of emulation training cabinet control unit of object-oriented Download PDFInfo
- Publication number
- CN208954378U CN208954378U CN201820636068.2U CN201820636068U CN208954378U CN 208954378 U CN208954378 U CN 208954378U CN 201820636068 U CN201820636068 U CN 201820636068U CN 208954378 U CN208954378 U CN 208954378U
- Authority
- CN
- China
- Prior art keywords
- cathode
- pin
- resistance
- anode
- diode
- 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
Landscapes
- Dc-Dc Converters (AREA)
Abstract
The utility model is a kind of emulation training cabinet control unit of object-oriented, including processor, onboard clock, communication module, memory module and the Switching Power Supply powered for control unit, onboard clock, communication module and memory module are connected with processor respectively, if the communication module includes main line RS485 interface, all the way RS232 interface, at least USB interface and at least Ethernet interface, the memory module include flash memory and memory all the way all the way.The utility model has the advantages that: it is equipped with the direct mains-supplied of Switching Power Supply, is not necessarily to extra conversion power supply；Using Cortex-A8 processor, arithmetic speed block；Built-in linux system, maintenance are convenient；Multiple RS485 interfaces and various other communication interfaces meet training and use；It is small in size, it is easily installed；Equipped with memory and flash memory, capacity is big.
Description
Technical field
The utility model relates to emulate cabinet control unit, more particularly to the emulation training cabinet control unit of kind object-oriented.
Background technique
Emulation training cabinet control unit is the core component of emulation training cabinet, for emulating the Simulated training of cabinet, is supervised in real time
It surveys and control emulates cabinet various components；It receives main website or panel instructs to coordinate to emulate the running of component in cabinet, it is existing imitative
The RS485 plate price height and quantity that the control unit of true training cabinet has the disadvantage that included RS485 interface is few, and extends
It is again few；Calculation process speed is slow, and elementary instruction needs 0.55~0.7us, using instruction needs 3.7~several hundred us；Logic-based
Ladder diagram and instruction repertoire, programming and maintenance are complicated；Capacity is small, and only built-in 8K walks EEPROM；Other resources are few, when no high-precision
Clock, USB, SD and network interface；24V DC power supply needs separately to turn with alternating current the power supply of 24V；Large-scale guide tracked module installation, Wu Faqian
Enter in compact emulation cabinet.
Summary of the invention
It is few that the utility model mainly solves communication interface, needs extra conversion power supply, and arithmetic speed is slow, data storage
Small, the problem of not being suitable for compact emulation cabinet is measured, it is abundant to provide a kind of communication interface, directly by mains-supplied, operation speed
Block is spent, capacity is big, the emulation training cabinet control unit of object-oriented small in size
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of emulation training cabinet control of object-oriented
Unit processed, including processor, onboard clock, communication module, memory module and the Switching Power Supply powered for control unit, when built-in
Clock, communication module and memory module are connected with processor respectively, if the communication module includes main line RS485 interface, all the way
RS232 interface, at least USB interface and at least Ethernet interface, the memory module include flash memory and memory all the way all the way.
In the utility model, which is equipped with multiple communication interface and RS485 mouthfuls of multichannel, and communication connects
Mouth is abundant, can satisfy training requirement, big using DDR3 RAM and NANDFLASH amount of storage, is capable of providing equipped with onboard clock
Precise time.
Scheme as a preference of the above scheme, the Switching Power Supply include rectifier bridge D2, inductance L1, L4, L5,
L6, non-polar capacitor C2, C4, C5, C8, C9, there is electrode capacitance C6, C13, C14, C17, C19, C22, C23, C24, diode D1, D3,
D5, D6, D7, VR1, resistance R1, R3, R4, R7, R8, R10, R11, transformer T1, DC-DC converter IC1, linear optical coupling U4, surely
Potential source U5, voltage-stablizer U6, U7 arrange needle J2, power supply VCC, VDD, power cathode VSS and other several conducting wires, rectifier bridge D2 input
End is the input terminal of Switching Power Supply, and rectifier bridge D2 output head anode is connected with inductance L1, the inductance L1 other end respectively with capacitor C2,
Capacitor C4 is connected with resistance R1, and the capacitor C2 other end is connected with rectifier bridge D2 negative pole of output end, and the resistance R1 other end and DC-DC turn
Parallel operation IC1 is connected, and the capacitor C4 other end is connected with the 9th pin of transformer T1, the first pin and diode D1 of transformer T1
Anode be connected, the cathode of diode D1 is connected with there is the 4th pin of electrode capacitance C23 anode and linear optical coupling respectively, have extremely electricity
Hold C23 cathode to be connected with the second pin of transformer T1 and rectifier D2 negative pole of output end respectively, the third pipe of linear optical coupling U4
Foot is connected with resistance R4, non-polar capacitor C5 with DC-DC converter IC1 respectively, the resistance R4 other end with have electrode capacitance C6 anode phase
Even, electrode capacitance C6 cathode is connected with rectifier bridge D2 negative pole of output end, the non-polar capacitor C5 other end and rectifier bridge D2 output end are negative
Extremely be connected, the second pin of linear optical coupling U4 is connected with diode D3 anode and resistance R8 respectively, diode D3 cathode respectively with
Non-polar capacitor C8 is connected with resistance R7, non-polar capacitor C8 other end ground connection, the resistance R7 other end and the first pin of linear optical coupling U4
It is connected, the resistance R8 other end is connected with non-polar capacitor C9 and source of stable pressure U5 cathode respectively, the non-polar capacitor C9 other end and resistance R9
It is connected, the resistance R9 other end is connected with source of stable pressure U5 reference price, resistance R10 and resistance R11 respectively, another termination electricity of resistance R10
Source VCC, resistance R11 other end ground connection, source of stable pressure U5 plus earth.
As a kind of further preferred embodiment of above scheme, the DC-DC converter IC1 is DPA-Switch,
It is equipped with pin D, S, X, F, L, C, and pin D is connected with diode VR1 cathode, diode VR1 anode and rectifier bridge D2 output end
Cathode is connected, and pin S and F are connected with rectifier bridge D2 negative pole of output end respectively, and pin L is connected with resistance R1, pin C and linear light
Coupling U4 third pin is connected, and pin X is connected by resistance R3 with rectifier bridge D2 negative pole of output end.
As a kind of further preferred embodiment of above scheme, the 6th pin of the transformer T1 respectively with row's needle
J2 is connected with diode D5 anode, and row needle J2 is connected with power cathode VSS, and diode D5 cathode is connected with inductance L4, inductance L4
The other end is connected with having electrode capacitance C13 anode and voltage-stablizer U6 input terminal respectively, has electrode capacitance C13 cathode to be connected with power supply VSS,
Voltage-stablizer U6 ground terminal is connected with power cathode VSS, voltage-stablizer U6 output end respectively with power vd D and have electrode capacitance C14 positive
It is connected, has electrode capacitance C14 cathode to be connected with power cathode VSS.
As a kind of further preferred embodiment of above scheme, the tenth pin and diode D6 of the transformer T1
Anode be connected, the diode D6 other end respectively with inductance L5, have electrode capacitance C17 anode and the first pin of linear optical coupling U4 be connected,
Inductance L5 is connected with having electrode capacitance C19 anode and power supply VCC respectively, has electrode capacitance C19 cathode ground connection, there is electrode capacitance C17 cathode
It is grounded and is connected with there is electrode capacitance C22 anode, there is electrode capacitance C22 cathode to be connected respectively with diode D7 anode and inductance L6, two
Pole pipe D7 cathode is connected with the 8th pin of transformer T1, and inductance L6 is connected with voltage-stablizer U7 input terminal, voltage-stablizer U7 ground connection termination
Ground, the outside out-put supply of voltage-stablizer U7 output end and is connected with there is electrode capacitance C24 cathode, there is electrode capacitance C24 plus earth.
Scheme as a preference of the above scheme, the Switching Power Supply are directly electrically connected with city.Turn without additional
Change power supply.
Scheme as a preference of the above scheme, the processor are ARM Cortex-A8 processor, insertion
(SuSE) Linux OS.Maximum running frequency is 800MHz, meets routine use, and using (SuSE) Linux OS, control unit is compiled
Journey is easy to maintain.
Scheme as a preference of the above scheme is integrated in 19 inch racks that height is 1U.Control unit is whole
It is small in size, it is easily installed.
The utility model has the advantages that: it is equipped with the direct mains-supplied of Switching Power Supply, is not necessarily to extra conversion power supply；Using
Cortex-A8 processor, arithmetic speed block；Built-in linux system, maintenance are convenient；Multiple RS485 interfaces and various other
Communication interface meets training and uses；It is small in size, it is easily installed；Equipped with memory and flash memory, capacity is big.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the utility model.
Fig. 2 is the circuit diagram of Switching Power Supply first part.
Fig. 3 is the circuit diagram of switching circuit second part.
Fig. 4 is the circuit diagram of switching circuit Part III.
1-USB interface 2- onboard clock 3-RS232 interface 4- Ethernet interface 5- flash memory 6- memory 7-RS485 interface
8- processor.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing being further described to the technical solution of the utility model.
Embodiment:
The emulation training cabinet control unit of a kind of object-oriented of the present embodiment, as shown in Figure 1, when including processor 8, is built-in
Clock 2, communication module, memory module and the Switching Power Supply for control unit power supply, onboard clock 2, communication module and memory module
Be connected respectively with processor 8, the communication module include 16 road RS485 interfaces 7, all the way RS232 interface 3, USB connects all the way
Mouth 1 and two-way Ethernet interface 4, the memory module include flash memory 5 and memory 6.Processor 8 is using at ARM Cortex-A8
Device is managed, (SuSE) Linux OS is embedded in, memory module uses the DDR3 RAM's and 256M of capacity 256M frequency 800MHz
NANDFLASH.Switching Power Supply is directly electrically connected with city.Control unit is integrated in 19 inch racks that height is 1U.
As shown in Fig. 2, Switching Power Supply includes rectifier bridge D2, inductance L1, L4, L5, L6, non-polar capacitor C2, C4, C5, C8,
C9, there is electrode capacitance C6, C13, C14, C17, C19, C22, C23, C24, diode D1, D3, D5, D6, D7, VR1, resistance R1, R3,
R4, R7, R8, R10, R11, transformer T1, DC-DC converter IC1, linear optical coupling U4, source of stable pressure U5, voltage-stablizer U6, U7 arrange needle
J2, power supply VCC, VDD, power cathode VSS and other several conducting wires, rectifier bridge D2 input terminal is the input terminal of Switching Power Supply, whole
Stream bridge D2 output head anode is connected with inductance L1, and the inductance L1 other end is connected with capacitor C2, capacitor C4 and resistance R1 respectively, capacitor
The C2 other end is connected with rectifier bridge D2 negative pole of output end, and the resistance R1 other end is connected with DC-DC converter IC1, and capacitor C4 is another
End is connected with the 9th pin of transformer T1, and the first pin of transformer T1 is connected with the anode of diode D1, diode D1's
Cathode is connected with there is the 4th pin of electrode capacitance C23 anode and linear optical coupling respectively, have electrode capacitance C23 cathode respectively with transformer
The second pin of T1 is connected with rectifier D2 negative pole of output end, the third pin of linear optical coupling U4 respectively with resistance R4, electrodeless electricity
Hold C5 be connected with DC-DC converter IC1, the resistance R4 other end is connected with there is electrode capacitance C6 anode, have electrode capacitance C6 cathode with it is whole
Bridge D2 negative pole of output end is flowed to be connected, the non-polar capacitor C5 other end is connected with rectifier bridge D2 negative pole of output end, and the of linear optical coupling U4
Two pins are connected with diode D3 anode and resistance R8 respectively, diode D3 cathode respectively with non-polar capacitor C8 and resistance R7 phase
Even, non-polar capacitor C8 other end ground connection, the resistance R7 other end are connected with the first pin of linear optical coupling U4, resistance R8 other end difference
It is connected with non-polar capacitor C9 and source of stable pressure U5 cathode, the non-polar capacitor C9 other end is connected with resistance R9, resistance R9 other end difference
It is connected with source of stable pressure U5 reference price, resistance R10 and resistance R11, another termination power VCC of resistance R10, another termination of resistance R11
Ground, source of stable pressure U5 plus earth.
DC-DC converter IC1 is DPA-Switch, is equipped with pin D, S, X, F, L, C, pin D and diode VR1 cathode
Be connected, diode VR1 anode is connected with rectifier bridge D2 negative pole of output end, pin S and F respectively with rectifier bridge D2 negative pole of output end phase
Even, pin L is connected with resistance R1, and pin C is connected with linear optical coupling U4 third pin, and pin X passes through resistance R3 and rectifier bridge D2
Negative pole of output end is connected.
As shown in figure 3, the 6th pin of transformer T1 is connected with row needle J2 and diode D5 anode respectively, row needle J2 and electricity
Source cathode VSS be connected, diode D5 cathode is connected with inductance L4, the inductance L4 other end respectively with have electrode capacitance C13 anode and surely
Depressor U6 input terminal is connected, and has electrode capacitance C13 cathode to be connected with power supply VSS, voltage-stablizer U6 ground terminal and power cathode VSS phase
Even, voltage-stablizer U6 output end respectively with power vd D and there is electrode capacitance C14 anode to be connected, have electrode capacitance C14 cathode and power cathode
VSS is connected.
As shown in figure 4, the tenth pin of transformer T1 is connected with diode D6 anode, the diode D6 other end respectively with electricity
Sense L5, there is electrode capacitance C17 anode to be connected with the first pin of linear optical coupling U4, inductance L5 respectively with have electrode capacitance C19 anode and electric
Source VCC is connected, and has electrode capacitance C19 cathode ground connection, has electrode capacitance C17 cathode to be grounded and be connected with there is electrode capacitance C22 anode, there is pole
Capacitor C22 cathode is connected with diode D7 anode and inductance L6 respectively, and diode D7 cathode is connected with the 8th pin of transformer T1,
Inductance L6 is connected with voltage-stablizer U7 input terminal, voltage-stablizer U7 ground terminal ground connection, the outside out-put supply of voltage-stablizer U7 output end and with
There is electrode capacitance C24 cathode to be connected, there is electrode capacitance C24 plus earth.
Diode VR1 in Switching Power Supply is SMBJ150A, and transformer T1 is EE25, and linear optical coupling U4 is EL817, pressure stabilizing
Source U5 is TL431, and voltage-stablizer U6 is 78M05, and voltage-stablizer U7 is 79L05.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Be not precluded although being used more herein the terms such as communication module, memory module using other terms can
It can property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as appointing
The additional limitation of what one kind is all contrary to the spirit of the present invention.
Claims (7)
1. the emulation training cabinet control unit of a kind of object-oriented, it is characterized in that: including processor (8), onboard clock (2), leading to
Believe module, memory module and the Switching Power Supply for control unit power supply, onboard clock (2), communication module and memory module difference
It is connected with processor (8), if the communication module includes main line RS485 interface (7), all the way RS232 interface (3), at least one
Road USB interface (1) and at least Ethernet interface (4), the memory module include flash memory (5) and memory (6) all the way, described opens
Powered-down source includes rectifier bridge D2, inductance L1, L4, L5, L6, non-polar capacitor C2, C4, C5, C8, C9, have electrode capacitance C6, C13, C14,
C17, C19, C22, C23, C24, diode D1, D3, D5, D6, D7, VR1, resistance R1, R3, R4, R7, R8, R10, R11, transformation
Device T1, DC-DC converter IC1, linear optical coupling U4, source of stable pressure U5, voltage-stablizer U6, U7, arrange needle J2, power supply VCC, VDD, and power supply is negative
Pole VSS and several conducting wires, rectifier bridge D2 input terminal are the input terminal of Switching Power Supply, rectifier bridge D2 output head anode and inductance L1 phase
Even, the inductance L1 other end is connected with capacitor C2, capacitor C4 and resistance R1 respectively, and the capacitor C2 other end and rectifier bridge D2 output end are negative
Extremely it is connected, the resistance R1 other end is connected with DC-DC converter IC1, and the capacitor C4 other end is connected with the 9th pin of transformer T1,
The first pin of transformer T1 is connected with the anode of diode D1, the cathode of diode D1 respectively with have electrode capacitance C23 anode and
4th pin of linear optical coupling is connected, and has electrode capacitance C23 cathode to export respectively with the second pin of transformer T1 and rectifier D2
Cathode is held to be connected, the third pin of linear optical coupling U4 is connected with resistance R4, non-polar capacitor C5 with DC-DC converter IC1 respectively, electricity
The resistance R4 other end is connected with there is electrode capacitance C6 anode, has electrode capacitance C6 cathode to be connected with rectifier bridge D2 negative pole of output end, electrodeless electricity
Hold the C5 other end to be connected with rectifier bridge D2 negative pole of output end, the second pin of linear optical coupling U4 is positive and electric with diode D3 respectively
It hinders R8 to be connected, diode D3 cathode is connected with non-polar capacitor C8 and resistance R7 respectively, non-polar capacitor C8 other end ground connection, resistance R7
The other end is connected with the first pin of linear optical coupling U4, the resistance R8 other end respectively with non-polar capacitor C9 and source of stable pressure U5 cathode phase
Even, the non-polar capacitor C9 other end is connected with resistance R9, the resistance R9 other end respectively with source of stable pressure U5 reference price, resistance R10 and electricity
It hinders R11 to be connected, another termination power VCC of resistance R10, resistance R11 other end ground connection, source of stable pressure U5 plus earth.
2. emulation training cabinet control unit according to claim 1, it is characterized in that: the DC-DC converter IC1 is
DPA-Switch is equipped with pin D, S, X, F, L, C, and pin D is connected with diode VR1 cathode, diode VR1 anode and rectification
Bridge D2 negative pole of output end is connected, and pin S and F are connected with rectifier bridge D2 negative pole of output end respectively, and pin L is connected with resistance R1, pipe
Foot C is connected with linear optical coupling U4 third pin, and pin X is connected by resistance R3 with rectifier bridge D2 negative pole of output end.
3. emulation training cabinet control unit according to claim 1, it is characterized in that: the 6th pin of the transformer T1
It is connected respectively with row needle J2 and diode D5 anode, row needle J2 is connected with power cathode VSS, diode D5 cathode and inductance L4 phase
Even, the inductance L4 other end is connected with having electrode capacitance C13 anode and voltage-stablizer U6 input terminal respectively, there is electrode capacitance C13 cathode and electricity
Source VSS be connected, voltage-stablizer U6 ground terminal is connected with power cathode VSS, voltage-stablizer U6 output end respectively with power vd D and have extremely electricity
Hold C14 anode to be connected, there is electrode capacitance C14 cathode to be connected with power cathode VSS.
4. emulation training cabinet control unit according to claim 1, it is characterized in that: the tenth pin of the transformer T1
Be connected with diode D6 anode, the diode D6 other end respectively with inductance L5, have electrode capacitance C17 anode and linear optical coupling U4 first
Pin is connected, and inductance L5 is connected with having electrode capacitance C19 anode and power supply VCC respectively, there is electrode capacitance C19 cathode ground connection, has extremely electric
Hold C17 cathode ground connection and be connected with there is electrode capacitance C22 anode, have electrode capacitance C22 cathode respectively with diode D7 is positive and inductance
L6 is connected, and diode D7 cathode is connected with the 8th pin of transformer T1, and inductance L6 is connected with voltage-stablizer U7 input terminal, voltage-stablizer U7
Ground terminal ground connection, the outside out-put supply of voltage-stablizer U7 output end and is connected with there is electrode capacitance C24 cathode, there is electrode capacitance C24 anode
Ground connection.
5. emulation training cabinet control unit according to claim 1, it is characterized in that: the Switching Power Supply is directly and alternating current
It is connected.
6. emulation training cabinet control unit according to claim 1, it is characterized in that: the processor (8) is ARM-
Cortex-A8 processor is embedded in (SuSE) Linux OS.
7. emulation training cabinet control unit according to claim 1, it is characterized in that: being integrated in 19 inches of machines that height is 1U
In frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636068.2U CN208954378U (en) | 2018-04-28 | 2018-04-28 | A kind of emulation training cabinet control unit of object-oriented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636068.2U CN208954378U (en) | 2018-04-28 | 2018-04-28 | A kind of emulation training cabinet control unit of object-oriented |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954378U true CN208954378U (en) | 2019-06-07 |
Family
ID=66730051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636068.2U Active CN208954378U (en) | 2018-04-28 | 2018-04-28 | A kind of emulation training cabinet control unit of object-oriented |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735025A (en) * | 2018-04-28 | 2018-11-02 | 杭州佳和电气股份有限公司 | A kind of emulation training cabinet control unit of object-oriented |
-
2018
- 2018-04-28 CN CN201820636068.2U patent/CN208954378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735025A (en) * | 2018-04-28 | 2018-11-02 | 杭州佳和电气股份有限公司 | A kind of emulation training cabinet control unit of object-oriented |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208954378U (en) | A kind of emulation training cabinet control unit of object-oriented | |
| CN102226708B (en) | Physical parameter remote measurement and transmission device of underground ecological water based on wireless sensor network | |
| CN205830115U (en) | A kind of LED street lamp constant-current source | |
| CN207264586U (en) | A kind of concentrator of the modularized design based on DL/T698.45 agreements | |
| CN108735025A (en) | A kind of emulation training cabinet control unit of object-oriented | |
| CN205793572U (en) | Street lighting energy-saving controller based on ARM | |
| CN206452166U (en) | Multichannel USB Intelligent Recognitions charging device and power supply adaptor | |
| CN206003088U (en) | The multi-bus interface circuit of magnetostrictive displacement sensor | |
| CN209311606U (en) | A kind of multifunctional electric meter | |
| CN111245100A (en) | Intelligent Internet of things single-phase multifunctional power monitoring terminal and method | |
| CN209962403U (en) | Dual power supply's electric power meter collection communication ware of checking | |
| CN107786672A (en) | Support the ammeter data acquisition terminal of DLMS/COSEM agreements | |
| CN108693395A (en) | A kind of distributing alternating-current charging pile monitoring system based on WSN | |
| CN205049911U (en) | Signal source system with frequency meter function | |
| CN203192220U (en) | Intelligent meter reading concentrator | |
| CN110492567A (en) | Power supply system | |
| CN203523123U (en) | Novel intelligent light electricity economizer | |
| CN209162930U (en) | Energy saver based on secondary water supply system pipeline tip hydraulic pressure | |
| CN205283735U (en) | Security protection control display terminal and control system thereof | |
| CN202886924U (en) | Miniature PLC controller | |
| CN101320262B (en) | Voltage reference initialization system and method for electric car controller | |
| CN216673335U (en) | LED lamp controller control circuit | |
| CN204065201U (en) | A kind of electric energy meter remaining sum display device | |
| CN202857043U (en) | Ethernet LED control system with acquirable electric quantity | |
| CN213303283U (en) | Low-power consumption solar wireless collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |