CN107729279A - A kind of serial ports directly controls the apparatus and method of solid-state amplifier - Google Patents
A kind of serial ports directly controls the apparatus and method of solid-state amplifier Download PDFInfo
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- CN107729279A CN107729279A CN201710956981.0A CN201710956981A CN107729279A CN 107729279 A CN107729279 A CN 107729279A CN 201710956981 A CN201710956981 A CN 201710956981A CN 107729279 A CN107729279 A CN 107729279A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0002—Serial port, e.g. RS232C
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
Abstract
The invention discloses the apparatus and method that a kind of serial ports directly controls solid-state amplifier, belong to technical field of electric power, including host computer, DB9 pin plugs and solid-state amplifier, solid-state amplifier is provided with ground wire connection end, power switch control terminal, serial interface and coaxial switch control terminal, 1 pin of DB9 pin plugs and 4 pin connect the power switch control terminal, 2 pin of DB9 pin plugs and 3 pin connect the serial interface, 5 pin of DB9 pin plugs connect the ground wire connection end, 6 pin of DB9 pin plugs, 7 pin and 8 pin connect the coaxial switch control terminal, solves the technical problem that computer is controlled by serial interface to solid-state amplifier；The present invention is redefined to the serial interface of host computer, is realized host computer and is passed through control of the serial ports to solid-state relay.
Description
Technical field
The invention belongs to solid-state amplifier technical field, more particularly to a kind of serial ports directly controls the device of solid-state amplifier
With method.
Background technology
At present, solid-state amplifier is widely applied in the microwave devices such as accelerator, satellite communication, radar.Solid-state
Amplifier plays irreplaceable effect in microwave industry.In actual applications, the manipulation of solid-state amplifier passes through itself
Operation and control interface realize that there is an urgent need to one kind directly to be put by computer serial port remote control solid-state by multiduty user
The method of big device.For meet demand, it is necessary to solve the problems, such as that solid-state amplifier passes through serial communication with host computer.
The content of the invention
It is an object of the invention to provide the apparatus and method that a kind of serial ports directly controls solid-state amplifier, solves computer
The technical problem being controlled by serial interface to solid-state amplifier.
To achieve the above object, the present invention uses following technical scheme：
A kind of serial ports directly controls the device of solid-state amplifier, including host computer, DB9 pin plugs and solid-state amplifier, Gu
State amplifier is provided with ground wire connection end, power switch control terminal, serial interface and coaxial switch control terminal, 1 pin of DB9 pin plugs
Connecting the power switch control terminal with 4 pin, 2 pin of DB9 pin plugs and 3 pin connect the serial interface, and the 5 of DB9 pin plugs
Pin connects the ground wire connection end, and 6 pin, 7 pin and 8 pin of DB9 pin plugs connect the coaxial switch control terminal.
2 pin and 3 pin of the DB9 pin plugs are serial ports input, and the level of its logic 1 exported is -3~-15V, patrolled
The level for collecting 0 is+3~+15V；6 pin, 7 pin and 8 pin of the DB9 pin plugs export+5V voltages.
The host computer is computer.
The solid-state amplifier is additionally provided with control panel 1 and control panel 2, power switch control terminal control control panel 1 and control
The power supply of plate 2.
A kind of method that serial ports directly controls solid-state amplifier, comprises the following steps：
Step 1：Host computer is linked together by DB9 pin plugs with solid-state amplifier, defines 1 pin of DB9 pin plugs
To open operating voltage pin, i.e., by controlling 1 pin solid-state amplifier is in off working state；Define 2 pin of DB9 pin plugs
It is communications pins with 3 pin, i.e., is communicated with solid-state amplifier, receives the power data, overload signal and work of solid-state amplifier
Make state, power data includes input power data, power output data and reflection power data；Overload signal includes inputting
Carry and reflect overload messages；Working condition includes the work state information of solid-state amplifier；4 pin for defining DB9 pin plugs are pass
Operating voltage pin is closed, i.e., by controlling 4 pin to make solid-state amplifier in running order；Define 5 pin signals of DB9 pin plugs
Ground, i.e. ground signalling；6 pin for defining DB9 pin plugs are that input overload resets, i.e., when inputting overload, are coaxially opened by control
Turn down input power in pass；7 pin for defining DB9 pin plugs are that reflection overload resets, i.e., when reflecting overload, are coaxially opened by control
Input power is turned down in pass, so as to reduce reflection power；8 pin of DB9 pin plugs are defined to close RF input powers, that is, pass through control
8 pin can control coaxial switch so as to close RF input powers；
Step 2：Observing and controlling interface is established in host computer；Pass through the output of the individual pin of observing and controlling Interface Control DB9 pin plugs；
Step 3：By controlling 4 human hair combing wastes of DB9 pin plugs to send control signal to open solid-state amplifier to solid-state amplifier
Operating voltage；
Step 4：After operating voltage is opened, solid-state amplifier normal work, during solid-state amplifier normal work, DB9 pins are inserted
2 pin and 3 pin of head have data message, and host computer is received and handles the data message, and host computer is judged by the data message
Whether the running status of solid-state amplifier is normal；The data message includes the performance number of input power, the power of power output
The performance number of value and reflection power, when input power and normal reflection power, connect RF input powers, i.e. DB9 pin plugs
6 pin, 7 pin and 8 pin export 0 level；
Step 5：If input power is overloaded, 8 pin output voltage signals of PC control DB9 pin plugs, solid-state is controlled
Amplifier RF input powers disconnect, and then by the resolve packet to the 2nd, 3 frame, get the state that input power is closed,
What now pin 2 was read always is the power data before RF input powers disconnect；
Step 6：When needing to reset after performing step 5,6 pin output voltage signals of PC control DB9 pin plugs, control
Solid-state amplifier RF input powers processed are connected, i.e. input overload resets；
Step 7：If reflection power is overloaded, the output voltage signal of PC control pin 8, control solid-state amplifier RF is defeated
Enter power disconnection, then by the resolve packet to the 2nd, 3 frame, get the state that input power is closed, now pin 2 one
What direct-reading took is the power data before RF input powers disconnect；
Step 8：When needing to reset after performing step 7,7 pin output voltage signals of PC control DB9 pin plugs, control
Solid-state amplifier RF input powers processed are connected, i.e. input overload resets.
A kind of serial ports of the present invention directly controls the apparatus and method of solid-state amplifier, solves computer and passes through string
The technical problem that mouth interface is controlled to solid-state amplifier；The present invention is redefined to the serial interface of host computer,
Realize host computer and pass through control of the serial ports to solid-state relay.
Brief description of the drawings
Fig. 1 is the schematic diagram of the DB9 pin plugs of the present invention；
Rs 232 serial interface signal flow chart when Fig. 2 is the normal work of the present invention；
Rs 232 serial interface signal flow chart when Fig. 3 is the input overload of the present invention；
Signal flow graph when Fig. 4 is the reflection overload of the present invention.
Embodiment
Embodiment 1：
A kind of serial ports as Figure 1-Figure 4 directly controls the device of solid-state amplifier, including host computer, DB9 pin plugs
And solid-state amplifier, solid-state amplifier are provided with ground wire connection end, power switch control terminal, serial interface and coaxial switch control
End, 1 pin of DB9 pin plugs and 4 pin connect the power switch control terminal, and 2 pin of DB9 pin plugs and 3 pin connect the serial ports
Interface, 5 pin of DB9 pin plugs connect the ground wire connection end, and 6 pin, 7 pin and 8 pin of DB9 pin plugs connect the coaxial switch
Control terminal.
2 pin and 3 pin of the DB9 pin plugs are serial ports input, and the level of its logic 1 exported is -3~-15V, patrolled
The level for collecting 0 is+3~+15V；6 pin, 7 pin and 8 pin of the DB9 pin plugs export+5V voltages.
The host computer is computer.
The solid-state amplifier is additionally provided with control panel 1 and control panel 2, power switch control terminal control control panel 1 and control
The power supply of plate 2.
Embodiment 2：
It is in one kind string described in embodiment 1 that a kind of serial ports described in embodiment 2, which directly controls the method for solid-state amplifier,
Realize, comprise the following steps on the basis of the mouth directly device of control solid-state amplifier：
Step 1：Host computer is linked together by DB9 pin plugs with solid-state amplifier, defines DB9 pins as shown in table 1
1 pin of plug is opens operating voltage pin, i.e., by controlling 1 pin solid-state amplifier is in off working state；Define DB9 pins
2 pin and 3 pin of plug are communications pins, i.e., are communicated with solid-state amplifier, receive power data, the overload of solid-state amplifier
Signal and working condition, power data include input power data, power output data and reflection power data；Overload signal bag
Include input overload and reflection overload messages；Working condition includes the work state information of solid-state amplifier；Define DB9 pin plugs
4 pin is close operating voltage pin, i.e., by controlling 4 pin to make solid-state amplifier in running order；Define the 5 of DB9 pin plugs
Pin signal ground, i.e. ground signalling；6 pin for defining DB9 pin plugs are that input overload resets, i.e., when inputting overload, pass through control
Coaxial switch turns down input power；7 pin for defining DB9 pin plugs are that reflection overload resets, i.e., when reflecting overload, pass through control
Coaxial switch turns down input power, so as to reduce reflection power；8 pin of DB9 pin plugs are defined to close RF input powers, i.e., it is logical
Coaxial switch can be controlled so as to close RF input powers by crossing 8 pin of control；
| Pin pin | Signal | Definition |
| 1 | Control signal | Close operating voltage |
| 2 | RXD | Power data, overload signal, RF input state signals |
| 3 | TXD | Power output data |
| 4 | Control signal | Open operating voltage |
| 5 | GND | Signal ground |
| 6 | +5V | Input overload resets |
| 7 | +5V | Reflection overload resets |
| 8 | +5V | Close RF input powers |
Table 1
Step 2：Observing and controlling interface is established in host computer；Pass through the output of the individual pin of observing and controlling Interface Control DB9 pin plugs；
Step 3：By controlling 4 human hair combing wastes of DB9 pin plugs to send control signal to open solid-state amplifier to solid-state amplifier
Operating voltage；
Step 4：After operating voltage is opened, solid-state amplifier normal work, during solid-state amplifier normal work, DB9 pins are inserted
2 pin and 3 pin of head have data message, and host computer is received and handles the data message, and host computer is judged by the data message
Whether the running status of solid-state amplifier is normal；The data message includes the performance number of input power, the power of power output
The performance number of value and reflection power, when input power and normal reflection power, connect RF input powers, i.e. DB9 pin plugs
6 pin, 7 pin and 8 pin export 0 level；
Now data message is：
A55AX0X1DATA_0DATA_1…..DATA_n00000A55AX0X1DATA_0DATA_1…..DATA_
n01000A55AX0X1DATA_0DATA_1DATA_n10000；
Can obtain the performance number of input power, power output and reflection power from data above information, input power and
Reflection power is normal, connects RF input powers.
Step 5：If input power is overloaded, 8 pin output voltage signals of PC control DB9 pin plugs, solid-state is controlled
Amplifier RF input powers disconnect, and then by the resolve packet to the 2nd, 3 frame, get the state that input power is closed,
What now pin 2 was read always is the power data before RF input powers disconnect；
Now data message is：A55AX0X1DATA_0DATA_1…DATA_n00100A55AX0X1DATA_0DATA_
1…DATA_n01101A55AX0X1DATA_0DATA_1…DA TA_n10101。
The performance number of input power, power output and reflection power, input power mistake can be obtained from data above information
Load, reflection power are normal, close RF input powers.
Step 6：When needing to reset after performing step 5,6 pin output voltage signals of PC control DB9 pin plugs, control
Solid-state amplifier RF input powers processed are connected, i.e. input overload resets；
Step 7：If reflection power is overloaded, the output voltage signal of PC control pin 8, control solid-state amplifier RF is defeated
Enter power disconnection, then by the resolve packet to the 2nd, 3 frame, get the state that input power is closed, now pin 2 one
What direct-reading took is the power data before RF input powers disconnect；
Now data message is：A55AX0X1DATA_0DATA_1…DATA_n00010A55AX0X1DATA_0DATA_
1…DATA_n01101A55AX0X1DATA_0DATA_1…DA TA_n10101。
It can obtain the performance number of input power, power output and reflection power from data above bag, reflection power overload,
Input power is normal, closes RF input powers.
Step 8：When needing to reset after performing step 7,7 pin output voltage signals of PC control DB9 pin plugs, control
Solid-state amplifier RF input powers processed are connected, i.e. input overload resets.
The agreement that the present invention as shown in table 2 uses for A5,5A, X0, X1, DATA_0, DATA_1 ... ... .DATA_
Wherein, A5,5A are synchronization characters 1,2 by n, X3, X4, X5, X6, and for data syn-chronization, X0 is power data mark, and X1 is data length
Degree, DATA_1 ... ... .DATA_n is performance number, and X3 is gap marker, and X4 is input overload mark, and X5 is reflection overload
Mark, X6 is RF input states；
A5,5A are synchronization characters 1,2.For packet synchronisation, this agreement is appointed as synchronization character 1=OXA5, synchronization character 2=
0X5A, recipient are just considered effective packet after receiving identical synchronization character.X0 is power data mark, represents this bag number
According to being magnitude of power.X1 is data length, represents performance number and the length of channel identification data.DATA_1,
... ... .DATA_n is performance number, and floating number represents, unit dbm, X3 are gap markers, and 0 represents input channel, and 1 represents
Output channel, 2 represent reflection channel.X4 is input overload mark, and 0 represents that input power is normal, and 1 represents input overload.X5 is
Reflection overload mark, 0 represents that reflection power is normal, and 1 represents reflection overload.X6 is RF input states, and 0 represents to connect RF input works
Rate, 1 represents to close RF input powers.
| Synchronization character 1,2 | Power data identifies | Data length | Performance number | Gap marker | Input overload mark | Reflection overload mark | RF input states |
| A5,5A | X0 | X1 | DATA_1 ... DATA_n | X3 | X4 | X5 | X6 |
Table 2
A kind of serial ports of the present invention directly controls the apparatus and method of solid-state amplifier, solves computer and passes through string
The technical problem that mouth interface is controlled to solid-state amplifier；The present invention is redefined to the serial interface of host computer,
Realize host computer and pass through control of the serial ports to solid-state relay.
Claims (5)
1. a kind of serial ports directly controls the device of solid-state amplifier, it is characterised in that：Including host computer, DB9 pin plugs and solid-state
Amplifier, solid-state amplifier are provided with ground wire connection end, power switch control terminal, serial interface and coaxial switch control terminal, DB9 pins
1 pin of plug and 4 pin connect the power switch control terminal, and 2 pin of DB9 pin plugs and 3 pin connect the serial interface, DB9
5 pin of pin plug connect the ground wire connection end, and 6 pin, 7 pin and 8 pin of DB9 pin plugs connect the coaxial switch control terminal.
2. a kind of serial ports as claimed in claim 1 directly controls the device of solid-state amplifier, it is characterised in that：The DB9 pins
2 pin and 3 pin of plug are serial ports input, the level of its logic 1 exported is -3~-15V, the level of logical zero be+3~+
15V；6 pin, 7 pin and 8 pin of the DB9 pin plugs export+5V voltages.
3. a kind of serial ports as claimed in claim 1 directly controls the device of solid-state amplifier, it is characterised in that：The host computer
For computer.
4. a kind of serial ports as claimed in claim 1 directly controls the device of solid-state amplifier, it is characterised in that：The solid-state is put
Big device is additionally provided with the power supply of control panel 1 and control panel 2, power switch control terminal control control panel 1 and control panel 2.
5. a kind of method that serial ports directly controls solid-state amplifier, it is characterised in that：Comprise the following steps：
Step 1：Host computer is linked together by DB9 pin plugs with solid-state amplifier, 1 pin for defining DB9 pin plugs is to open
Operating voltage pin is opened, i.e., by controlling 1 pin solid-state amplifier is in off working state；Define 2 pin and 3 of DB9 pin plugs
Pin is communications pins, i.e., is communicated with solid-state amplifier, receives the power data, overload signal and work shape of solid-state amplifier
State, power data include input power data, power output data and reflection power data；Overload signal include input overload and
Reflect overload messages；Working condition includes the work state information of solid-state amplifier；4 pin for defining DB9 pin plugs are closing work
Make voltage pin, i.e., by controlling 4 pin to make solid-state amplifier in running order；5 pin signal grounds of DB9 pin plugs are defined, i.e.,
Ground signalling；6 pin for defining DB9 pin plugs are that input overload resets, i.e., when inputting overload, by controlling coaxial switch to turn down
Input power；7 pin for defining DB9 pin plugs are that reflection overload resets, i.e., when reflecting overload, by controlling coaxial switch to turn down
Input power, so as to reduce reflection power；8 pin of DB9 pin plugs are defined to close RF input powers, i.e., by controlling 8 pin can
RF input powers are closed to control coaxial switch；
Step 2：Observing and controlling interface is established in host computer；Pass through the output of the individual pin of observing and controlling Interface Control DB9 pin plugs；
Step 3：By controlling 4 human hair combing wastes of DB9 pin plugs to send control signal to solid-state amplifier, the work of solid-state amplifier is opened
Voltage；
Step 4：After operating voltage is opened, solid-state amplifier normal work, during solid-state amplifier normal work, the 2 of DB9 pin plugs
Pin and 3 pin have data message, and host computer receives and handles the data message, and host computer judges that solid-state is put by the data message
Whether the running status of big device is normal；The performance number of the data message including input power, the performance number of power output and anti-
The performance number of power is penetrated, when input power and normal reflection power, connects RF input powers, i.e. 6 pin of DB9 pin plugs, 7
Pin and 8 pin export 0 level；
Step 5：If input power is overloaded, 8 pin output voltage signals of PC control DB9 pin plugs, control solid-state amplification
Device RF input powers disconnect, and then by the resolve packet to the 2nd, 3 frame, get the state that input power is closed, now
What pin 2 was read always is the power data before RF input powers disconnect；
Step 6：When needing to reset after performing step 5,6 pin output voltage signals of PC control DB9 pin plugs, control is admittedly
State amplifier RF input powers are connected, i.e. input overload resets；
Step 7：If reflection power is overloaded, the output voltage signal of PC control pin 8, solid-state amplifier RF input works are controlled
Rate disconnects, and then by the resolve packet to the 2nd, 3 frame, gets the state that input power is closed, the now direct-reading of pin 2 one
What is taken is the power data before RF input powers disconnect；
Step 8：When needing to reset after performing step 7,7 pin output voltage signals of PC control DB9 pin plugs, control is admittedly
State amplifier RF input powers are connected, i.e. input overload resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956981.0A CN107729279A (en) | 2017-10-16 | 2017-10-16 | A kind of serial ports directly controls the apparatus and method of solid-state amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956981.0A CN107729279A (en) | 2017-10-16 | 2017-10-16 | A kind of serial ports directly controls the apparatus and method of solid-state amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107729279A true CN107729279A (en) | 2018-02-23 |
Family
ID=61210469
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710956981.0A Pending CN107729279A (en) | 2017-10-16 | 2017-10-16 | A kind of serial ports directly controls the apparatus and method of solid-state amplifier |
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| CN207650798U (en) * | 2017-10-16 | 2018-07-24 | 安德信微波设备有限公司 | A kind of serial ports directly controls the device of solid-state amplifier |
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2017
- 2017-10-16 CN CN201710956981.0A patent/CN107729279A/en active Pending
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| US20050136866A1 (en) * | 2003-12-22 | 2005-06-23 | Dupuis Timothy J. | Power amplifier with serial interface and associated methods |
| CN1918785A (en) * | 2003-12-22 | 2007-02-21 | 硅实验室公司 | Power amplifier with digital power control and associated methods |
| US20130100993A1 (en) * | 2011-10-24 | 2013-04-25 | Skyworks Solutions, Inc. | Dual mode power amplifier control interface with a three-mode general purpose input/output interface |
| CN106707946A (en) * | 2015-07-24 | 2017-05-24 | 中国石油天然气股份有限公司 | Data line for communication between S7-200 PLC (Programmable Logic Controller) and ACE3600 RTU (Remote Terminal Unit) |
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