CN214950878U - RaspberryPi-based rocket launching console signal feedback system - Google Patents
RaspberryPi-based rocket launching console signal feedback system Download PDFInfo
- Publication number
- CN214950878U CN214950878U CN202120985223.3U CN202120985223U CN214950878U CN 214950878 U CN214950878 U CN 214950878U CN 202120985223 U CN202120985223 U CN 202120985223U CN 214950878 U CN214950878 U CN 214950878U
- Authority
- CN
- China
- Prior art keywords
- signal feedback
- module
- signal
- power supply
- rocket
- 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
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a RaspberryPi based signal feedback system of a rocket launching control console, belonging to the field of rocket launching control; a rocket launching control console signal feedback system with good reliability and stable data transmission is provided; the technical scheme is as follows: a RaspberryPi-based rocket launching console signal feedback system comprises: the rocket launching control console is in signal connection with the command monitoring system through the signal feedback module; the signal feedback module comprises: rpi module and signal feedback circuit, the signal feedback circuit includes: the device comprises an intermediate relay KA, a pull-up resistor R and a power supply; the intermediate relay KA coil is connected in series with a corresponding action module circuit of the rocket launch control console, one end of an intermediate relay KA contact is grounded, the other end of the intermediate relay KA contact is connected with a certain GPIO pin corresponding to the Rpi module and one end of a pull-up resistor R in parallel, the other end of the pull-up resistor R is connected with the positive electrode of a power supply, and the power supply also provides power for the operation of the Rpi module.
Description
Technical Field
The utility model relates to a control cabinet signal feedback system is sent out to rocket based on RaspberryPi belongs to rocket launch control field.
Background
The control signals of the launch control console used at a certain station of the rocket launch site are switching values, and the signals of the launch control console need to be monitored and fed back to the launch site command monitoring center.
In view of high voltage and complex signals of the transmission and control console, signals acquired by the transmission and control console need to be uploaded into a network system of the command and monitoring center after data conversion of the cable transfer box and the acquisition card.
Because the cable distance is far away, the problem of data loss exists, and the connection links between the launch and control console and the launch site command monitoring center are many, the conversion is complex, and the reliability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a good reliability, the stable rocket of data transmission send out accuse platform signal feedback system.
In order to achieve the technical purpose, the utility model provides a technical scheme does:
a RaspberryPi-based rocket launching console signal feedback system comprises: the rocket launching control console is in signal connection with the command monitoring system through the signal feedback module; the signal feedback module comprises: rpi module and signal feedback circuit, the signal feedback circuit includes: the device comprises an intermediate relay KA, a pull-up resistor R and a power supply; the intermediate relay KA coil is connected in series with a corresponding action module circuit of the rocket launch control console, one end of an intermediate relay KA contact is grounded, the other end of the intermediate relay KA contact is connected with a certain GPIO pin corresponding to the Rpi module and one end of a pull-up resistor R in parallel, the other end of the pull-up resistor R is connected with the positive electrode of a power supply, and the power supply also provides power for the operation of the Rpi module.
The RaspberyPi-based rocket launching console signal feedback system further comprises a signal indicating circuit, wherein the signal indicating circuit comprises: and other GPIO pins of the Rpi module are connected with the resistor Ri and the light emitting diode D in series and then are grounded.
The signal feedback circuits are multiple and are connected in parallel between the rocket launching control platform and the Rpi module.
The signal indicating circuits are multiple, the signal indicating circuits correspond to the signal feedback circuits one by one, after the signal indicating circuits upload signals to certain GPIO pins connected with the signal indicating circuits, the GPIO pins connected with the signal feedback circuits corresponding to the signal indicating circuits are high-level or output chopping signals.
And the Rpi module is connected with the commanding and monitoring system through a network.
The power supply is a voltage-stabilizing direct-current power supply, and the output voltage of the power supply is 3.3V.
Accuse platform signal feedback system is integrated to in the insulating casing is sent to the rocket, auxiliary relay KA coil wiring is sent out accuse platform electrical connection through aviation plug and rocket, on aviation plug inlayed to the insulating casing outer wall, a plurality of emitting diode D insulating casing upper surfaces, be provided with the Rj45 interface on the insulating casing, the Rj45 interface is used for Rpi module and command monitoring system internet access, still be provided with the power cord on the insulating casing, the power cord is connected with AC220V power.
Compared with the prior art, the utility model following beneficial effect has:
the utility model adopts the intermediate relay KA, which can adapt to the higher voltage of the launch control console, and meanwhile, the action control is accurate, and the signal loss phenomenon is less; in addition, the intermediate relay KA realizes circuit isolation between the signal of the launch and control console and the signal feedback system, and avoids the influence of the voltage of the launch and control console on the electronic elements of the signal feedback system; and finally, the intermediate relay KA technology is mature, the failure rate is extremely low, and the rocket launching device is suitable for rocket launching occasions.
Two, the utility model discloses a Rpi module has simple structure, the fast advantage of data processing, is fit for installing display screen, keyboard and mouse etc. additional simultaneously, and the later stage of being convenient for carries out the function extension.
Thirdly, the utility model discloses a signal indication circuit can monitor whole feedback circuit, and the fault location is judged very fast to the very first time of being convenient for problem is, can arrange the fault location of finding accurately very fast, and the troubleshooting factor ensures rocket launch safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a circuit diagram of the signal feedback module of the present invention
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the following examples and embodiments, taken in conjunction with the accompanying drawings:
as shown in fig. 1 and 2: a control cabinet signal feedback system is sent out to rocket based on RaspberryPi, include: the rocket launching control console is in signal connection with the command monitoring system through the signal feedback module; the signal feedback module comprises: rpi module and signal feedback circuit, the signal feedback circuit includes: the device comprises an intermediate relay KA, a pull-up resistor R and a power supply; the intermediate relay KA coil is connected in series with a corresponding action module circuit of the rocket launch control console, one end of an intermediate relay KA contact is grounded, the other end of the intermediate relay KA contact is connected with a certain GPIO pin corresponding to the Rpi module and one end of a pull-up resistor R in parallel, the other end of the pull-up resistor R is connected with the positive electrode of a power supply, and the power supply also provides power for the operation of the Rpi module.
The RaspberyPi-based rocket launching console signal feedback system further comprises a signal indicating circuit, wherein the signal indicating circuit comprises: and other GPIO pins of the Rpi module are connected with the resistor Ri and the light emitting diode D in series and then are grounded.
The signal feedback circuits are multiple and are connected in parallel between the rocket launching control platform and the Rpi module.
The signal indicating circuits are multiple, the signal indicating circuits correspond to the signal feedback circuits one by one, after the signal indicating circuits upload signals to certain GPIO pins connected with the signal indicating circuits, the GPIO pins connected with the signal feedback circuits corresponding to the signal indicating circuits are high-level or output chopping signals.
And the Rpi module is connected with the commanding and monitoring system through a network.
The power supply is a voltage-stabilizing direct-current power supply, and the output voltage of the power supply is 3.3V.
Accuse platform signal feedback system is integrated to in the insulating casing is sent to the rocket, auxiliary relay KA coil wiring is sent out accuse platform electrical connection through aviation plug and rocket, on aviation plug inlayed to the insulating casing outer wall, a plurality of emitting diode D insulating casing upper surfaces, be provided with the Rj45 interface on the insulating casing, the Rj45 interface is used for Rpi module and command monitoring system internet access, still be provided with the power cord on the insulating casing, the power cord is connected with AC220V power.
The signal of the rocket launching control console controls the closing of an intermediate relay KA contact of the corresponding signal feedback module through the aviation connector, a GPIO pin connected with the intermediate relay KA contact is grounded, the GPIO pin is at a low level at the moment, and the Rpi module uploads data after processing the signal and simultaneously controls a light emitting diode D of the corresponding signal indicating circuit to emit light or flicker.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (6)
1. A RaspberryPi-based rocket launching console signal feedback system comprises: the rocket launching control console is in signal connection with the command monitoring system through the signal feedback module; the method is characterized in that: the signal feedback module comprises: rpi module and signal feedback circuit, the signal feedback circuit includes: the device comprises an intermediate relay KA, a pull-up resistor R and a power supply; the intermediate relay KA coil is connected in series with a corresponding action module circuit of the rocket launch control console, one end of an intermediate relay KA contact is grounded, the other end of the intermediate relay KA contact is connected with a certain GPIO pin corresponding to the Rpi module and one end of a pull-up resistor R in parallel, the other end of the pull-up resistor R is connected with the positive electrode of a power supply, and the power supply also provides power for the operation of the Rpi module.
2. A raspberry pi-based rocket launch control station signal feedback system according to claim 1, wherein: the RaspberyPi-based rocket launching console signal feedback system further comprises a signal indicating circuit, wherein the signal indicating circuit comprises: and other GPIO pins of the Rpi module are connected with the resistor Ri and the light emitting diode D in series and then are grounded.
3. A raspberry pi-based rocket launch control station signal feedback system according to claim 2, wherein: the signal feedback circuits are multiple and are connected in parallel between the rocket launching control platform and the Rpi module.
4. A RaspberryPi based signal feedback system for a rocket launch control station according to claim 3, wherein: the signal indicating circuits are multiple, the signal indicating circuits correspond to the signal feedback circuits one by one, after the signal indicating circuits upload signals to certain GPIO pins connected with the signal indicating circuits, the GPIO pins connected with the signal feedback circuits corresponding to the signal indicating circuits are high-level or output chopping signals.
5. A RaspberryPi based signal feedback system for a rocket launch control station according to claim 4, wherein: and the Rpi module is connected with the commanding and monitoring system through a network.
6. A RaspberryPi based signal feedback system for a rocket launch control station according to claim 5, wherein: the power supply is a voltage-stabilizing direct-current power supply, and the output voltage of the power supply is 3.3V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985223.3U CN214950878U (en) | 2021-05-10 | 2021-05-10 | RaspberryPi-based rocket launching console signal feedback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985223.3U CN214950878U (en) | 2021-05-10 | 2021-05-10 | RaspberryPi-based rocket launching console signal feedback system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214950878U true CN214950878U (en) | 2021-11-30 |
Family
ID=79063117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120985223.3U Active CN214950878U (en) | 2021-05-10 | 2021-05-10 | RaspberryPi-based rocket launching console signal feedback system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214950878U (en) |
-
2021
- 2021-05-10 CN CN202120985223.3U patent/CN214950878U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102457384A (en) | Power device | |
| CN102882073A (en) | Connecting piece and connection status detection method for same | |
| CN105372536A (en) | Aviation electronic universal test platform | |
| CN214950878U (en) | RaspberryPi-based rocket launching console signal feedback system | |
| CN201638143U (en) | VXI box power supply monitoring module | |
| CN109031038A (en) | A kind of method and circuit for realizing power fail warning in PON far end system | |
| CN210167853U (en) | Distribution automation terminal | |
| CN201514450U (en) | Drawer module testing device and drawer module testing system | |
| CN201607475U (en) | Signal transmission and high-voltage isolation device in high-potential difference environment | |
| CN204028273U (en) | A kind of pitch-controlled system heavy duty External cable test board | |
| CN207424613U (en) | A kind of testboard with intellectual monitoring protection supplies electric installation | |
| CN213986735U (en) | System for digital circuit fault diagnosis | |
| CN107634583A (en) | A kind of energy storage control module | |
| CN101762776B (en) | Method and device for testing voltage withstanding degree of port | |
| CN213936873U (en) | Integrated plug-pull module structure and electrical platform | |
| CN102759674B (en) | Universal adapter for testing optocouplers | |
| CN208937665U (en) | Transmit Digital Distribution Frame tester | |
| CN109117192A (en) | The switching device and Rouser of standby board can be waken up | |
| CN205210211U (en) | General test platform of avionics | |
| CN217642028U (en) | DB fool-proof device | |
| CN107862851B (en) | MBUS bus transmission signal conversion circuit and conversion method thereof | |
| CN217789632U (en) | Intelligent photovoltaic junction box utilizing photovoltaic cable for communication | |
| CN111751717B (en) | Circuit breaker detection method | |
| CN220570320U (en) | Direct current traction relay protection device | |
| CN216215989U (en) | Control circuit structure for multi-grid power change cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |