CN215682519U - Online early warning device of electric power optic fibre port - Google Patents
Online early warning device of electric power optic fibre port Download PDFInfo
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- CN215682519U CN215682519U CN202122140329.6U CN202122140329U CN215682519U CN 215682519 U CN215682519 U CN 215682519U CN 202122140329 U CN202122140329 U CN 202122140329U CN 215682519 U CN215682519 U CN 215682519U
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Abstract
An on-line early warning device for an electric power optical fiber port is composed of a pressure monitoring module (1), a data transmission module (2) and a display alarm module (3); the pressure monitoring module (1) comprises a film type pressure sensor (1-1), an A/D conversion module (1-2) and a main control chip (1-3); the data transmission module (2) comprises a TTL-to-USB module (2-1), a camera (2-2) and a power supply voltage stabilizing module (2-3); the display alarm module (3) comprises a PC end visual alarm interface (3-1) and an LED screen display interface (3-2); the A/D conversion module (1-2) is connected with the main control chip (1-3) through 3 wires and respectively used as VCC, GND and DO; the pressure monitoring module (1) and the data transmission module (2) are connected through 2 wires and respectively used as RX and GND; the utility model is suitable for the environment with large-scale electric power optical fiber ports such as a switch or a machine room.
Description
Technical Field
The utility model relates to an electric power optical fiber online early warning technology, which can be widely applied to the online early warning of the misoperation of an optical fiber port in occasions such as an optical cable cabinet, a switch, a machine room and the like.
Background
The electric power optical fiber on-line early warning is one of main methods for guaranteeing stable data transmission, and various environment parameters are mainly monitored and recorded in real time in the basic electric power optical fiber port on-line early warning. The online early warning of the connection state of the power optical fiber is a more elaborate project, and the problem that whether the power optical fiber is operated by mistake or not is always unsolved by monitoring the large-scale port number in the environment of power optical fiber data transmission. If the original equipment is changed too much, the cost is too high and the cost is too large on the whole; if the original structure is not changed, the volume of the flange and the FC head is very small, a sensor and a system with proper size are difficult to design, the problems of hysteresis and blindness exist in manual troubleshooting, and the monitoring and early warning quality of the system is directly influenced.
Disclosure of Invention
The utility model aims to provide an on-line early warning device for an electric power optical fiber port.
The utility model relates to an on-line early warning device for an electric power optical fiber port, which consists of a pressure monitoring module 1, a data transmission module 2 and a display alarm module 3, wherein the pressure monitoring module 1 comprises a film type pressure sensor 1-1, an A/D conversion module 1-2 and a main control chip 1-3 and is used for monitoring the pressure value of the electric power optical fiber port in real time and acquiring the digital information of the pressure value at the port; the A/D conversion module 1-2 and the main control chip 1-3 are connected through 3 wires and respectively used as VCC, GND and DO; the thin film type pressure sensor 1-1 and the A/D conversion module 1-2 are packaged in the flange plate, and the state of the power optical fiber port is judged by utilizing the pressure generated by extrusion when two FC heads at the port are installed; the data transmission module 2 comprises a TTL-to-USB module 2-1, a camera 2-2 and a power supply voltage stabilizing module 2-3 and is used for transmitting images and position information in real time; the camera 2-2 is arranged right above the power optical fiber port and is powered by the power supply voltage stabilizing module 2-3; judging the state of the port of the power optical fiber by using the pressure value generated by the pressure monitoring module 1 and judging whether to start a camera or not to realize the monitoring of the power optical fiber; the display alarm module 3 comprises a PC end visual alarm interface 3-1 and an LED screen display interface 3-2 and is used for realizing the visualization of a management end; the thin film type pressure sensor 1-1 and the A/D conversion module 1-2 transmit pressure state changes generated by plugging and unplugging of an electric power optical fiber port to the main control chip 1-3 through a serial port, and the transmission frequency is once every 250 milliseconds; the main control chip 1-3 judges whether the power optical fiber port is operated by mistake or not through pressure values generated or disappeared when the two FC heads at the port are extruded or released, determines whether to start the camera 2-2 to shoot a real-time picture according to the judgment, and sends an instruction to the camera 2-2 through a serial port; the measured numerical value information and the image information are processed by the main control chip 1-3 and then transmitted to the display alarm module 3 through the TTL-USB module 2-1.
The utility model has the advantages that: the optical fiber plug-in display device has the advantages of being small in size, low in cost, convenient to lay and the like, being suitable for environments such as machine rooms, switches and optical cross-connecting boxes, being capable of displaying plug-in and pull-out changes of ports in power optical fibers in real time, being convenient and fast to operate, and being simple and easy to obtain data. The problem that manual troubleshooting has hysteresis quality and blindness is effectively solved, and the early warning quality and the stability of data transmission are improved.
Drawings
Fig. 1 is a composition diagram of an electric power optical fiber port online early warning device of the present invention, fig. 2 is a flow chart of a method design of the electric power optical fiber port online early warning device of the present invention, and fig. 3 is a topology structure diagram of the method of the electric power optical fiber port online early warning device of the present invention.
Detailed Description
As shown in fig. 1 and 2, the utility model relates to an on-line early warning device for an electric power optical fiber port, which is composed of a pressure monitoring module 1, a data transmission module 2 and a display alarm module 3, wherein the pressure monitoring module 1 comprises a film type pressure sensor 1-1, an a/D conversion module 1-2 and a main control chip 1-3, and is used for monitoring the pressure value of the electric power optical fiber port in real time and obtaining the digital information of the pressure value at the port; the A/D conversion module 1-2 and the main control chip 1-3 are connected through 3 wires and respectively used as VCC, GND and DO; the thin film type pressure sensor 1-1 and the A/D conversion module 1-2 are packaged in the flange plate, and the state of the power optical fiber port is judged by utilizing the pressure generated by extrusion when two FC heads at the port are installed; the data transmission module 2 comprises a TTL-to-USB module 2-1, a camera 2-2 and a power supply voltage stabilizing module 2-3 and is used for transmitting images and position information in real time; the camera 2-2 is arranged right above the power optical fiber port and is powered by the power supply voltage stabilizing module 2-3; judging the state of the port of the power optical fiber by using the pressure value generated by the pressure monitoring module 1 and judging whether to start a camera or not to realize the monitoring of the power optical fiber; the display alarm module 3 comprises a PC end visual alarm interface 3-1 and an LED screen display interface 3-2 and is used for realizing the visualization of a management end; the thin film type pressure sensor 1-1 and the A/D conversion module 1-2 transmit pressure state changes generated by plugging and unplugging of an electric power optical fiber port to the main control chip 1-3 through a serial port, and the transmission frequency is once every 250 milliseconds; the main control chip 1-3 judges whether the power optical fiber port is operated by mistake or not through pressure values generated or disappeared when the two FC heads at the port are extruded or released, determines whether to start the camera 2-2 to shoot a real-time picture according to the judgment, and sends an instruction to the camera 2-2 through a serial port; the measured numerical value information and the image information are processed by the main control chip 1-3 and then transmitted to the display alarm module 3 through the TTL-USB module 2-1.
As shown in fig. 1, if and only if the pressure change at the port is measured for 4 times continuously, the main control chip 1-3 will determine that there is a possibility of misoperation at the port and activate the camera 2-2 to shoot a real-time picture; the camera 2-2 transmits image signals to the main control chip 1-3 through a serial port; the camera 2-2 is in a standby state when no pressure change is measured.
As shown in fig. 1, the power supply voltage stabilizing module 2-3 adopts an LM1117-3.3 chip to supply power to the film type pressure sensor 1-1 and the camera 2-2; pressure information measured by the film type pressure sensor 1-1 is sent to the main control chip 1-3 in the form of digital information through the A/D conversion module 1-2; the camera 2-2 sends the image information to the main control chip 1-3 through a serial port.
As shown in fig. 1, the main control chip 1-3 transmits the processed information to the display alarm module 3 through the TTL to USB module 2-1; the display alarm module 3 adopts a program designed based on LabView to visually process alarm information, and displays the pressure data, the position information and the image information acquired by the pressure monitoring module 1 and the data transmission module 2 in an interface by utilizing numerical values, dot matrixes and images respectively.
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
The utility model realizes the online early warning of the power optical fiber port based on the sensor network technology and the visual display technology.
Fig. 1 is a composition diagram of an on-line early warning device for an electrical fiber port. The equipment system comprises: the device comprises a pressure monitoring module, a camera module, a data transmission module, a PC (personal computer) end data processing and displaying module and an LED screen displaying module. When the pressure monitoring module is used by a user, the pressure monitoring module is arranged in an internal optical fiber coiling part of the flange plate, the pressure value is sent to the data transmission module 2 outside the flange plate through a wire, the data transmission module 2 receives abnormal position information, starts a camera to shoot pictures, and sends all data to the visual alarm interface 3-1 at the PC end and the LED screen display interface 3-2.
Fig. 2 is a flow chart of a design method of an on-line early warning device for an electrical fiber port. The pressure monitoring module (1) comprises a film type pressure sensor 1-1, an A/D conversion module 1-2 and a main control chip 1-3; the data transmission module 2 comprises a TTL-to-USB module 2-1, a camera 2-2 and a power supply voltage stabilizing module 2-3; the display alarm module 3 comprises a PC end visual alarm interface 3-1 and an LED screen display interface 3-2. The film type pressure sensor 1-1 and the A/D module 1-2 are packaged in the flange plate, so that the structure is not easy to damage, and each optical fiber needs one complete pressure detection module 1 due to the large number of ports in the power optical fiber system. The data transmission module 2 is used for sending data collected by the sensor, and the data is sent to a receiving end through the TTL-to-USB module 2-1. The manager can observe the port condition of the power optical fiber in real time through a visual alarm interface at the PC end or an LED screen display interface.
Fig. 3 is a topological structure diagram of a method of the on-line early warning device for the power optical fiber port. The BIM technology adopts an integrated analysis method for data in the electric power optical fiber early warning process, and the method comprises the following steps: monitoring data acquisition, data transmission, power optical fiber port related data acquisition and three-dimensional model integration of a BIM three-dimensional model, real-time model checking in a monitoring process and timely finding of abnormal alarm signals. The BIM technology based method can realize real-time monitoring and obtain abnormal information and related image information, and effectively improves the real-time property of abnormal elimination and the safety and reliability of power optical fiber data transmission.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides an online early warning device of electric power optic fibre port which characterized in that: the device is composed of a pressure monitoring module (1), a data transmission module (2) and a display alarm module (3), wherein the pressure monitoring module (1) comprises a film type pressure sensor (1-1), an A/D conversion module (1-2) and a main control chip (1-3) and is used for monitoring the pressure value of an electric power optical fiber port in real time and obtaining the digital information of the pressure value at the port; the A/D conversion module (1-2) is connected with the main control chip (1-3) through 3 wires and respectively used as VCC, GND and DO; the pressure monitoring module (1) and the data transmission module (2) are connected through 2 wires and respectively used as RX and GND; the thin film type pressure sensor (1-1) and the A/D conversion module (1-2) are packaged in the flange plate, and the state of the power optical fiber port is judged by utilizing the pressure generated by extrusion when two FC heads at the port are installed; the data transmission module (2) comprises a TTL-to-USB module (2-1), a camera (2-2) and a power supply voltage stabilizing module (2-3) and is used for transmitting images and position information in real time; the camera (2-2) is arranged right above the power optical fiber port and is powered by the power supply voltage stabilizing module (2-3); the state of the port of the power optical fiber is judged by utilizing the pressure value generated by the pressure monitoring module (1) and whether a camera is started or not is judged, so that the monitoring of the power optical fiber is realized; the display alarm module (3) comprises a PC end visual alarm interface (3-1) and an LED screen display interface (3-2) and is used for realizing the visualization of the management end; the thin film type pressure sensor (1-1) and the A/D conversion module (1-2) transmit pressure state changes generated by plugging and unplugging of an electric power optical fiber port to the main control chip (1-3) through a serial port, and the transmission frequency is once every 250 milliseconds; the main control chip (1-3) judges whether the power optical fiber port is misoperated or not through the pressure value generated or disappeared when the two FC heads at the port are extruded or released, determines whether to start the camera (2-2) to shoot a real-time picture according to the judgment, and sends an instruction to the camera (2-2) through the serial port; the measured numerical information and the image information are processed by the main control chip (1-3) and then transmitted to the display alarm module (3) through the TTL-USB module (2-1).
2. The on-line early warning device for the power optical fiber port according to claim 1, wherein if and only if the pressure change at the port is continuously measured for 4 times, the main control chip (1-3) can judge that the misoperation possibly occurs at the port and activate the camera (2-2) to shoot a real-time picture; the camera (2-2) transmits image signals to the main control chip (1-3) through a serial port; the camera (2-2) is in a standby state when no pressure change is measured.
3. The on-line early warning device for the electric optical fiber port according to claim 1, wherein the power supply voltage stabilizing module (2-3) adopts an LM1117-3.3 chip to supply power to the film type pressure sensor (1-1) and the camera (2-2); pressure information measured by the film type pressure sensor (1-1) is sent to the main control chip (1-3) in a digital information mode through the A/D conversion module (1-2); the camera (2-2) sends the image information to the main control chip (1-3) through the serial port.
4. The on-line early warning device for the power optical fiber port according to claim 1, wherein the main control chip (1-3) transmits the processed information to the display alarm module (3) through the TTL to USB conversion module (2-1); the display alarm module (3) adopts a LabView design-based program to perform visual processing on alarm information, and pressure data, position information and image information acquired by the pressure monitoring module (1) and the data transmission module (2) are displayed in an interface by utilizing numerical values, dot matrixes and images respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122140329.6U CN215682519U (en) | 2021-09-07 | 2021-09-07 | Online early warning device of electric power optic fibre port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122140329.6U CN215682519U (en) | 2021-09-07 | 2021-09-07 | Online early warning device of electric power optic fibre port |
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| Publication Number | Publication Date |
|---|---|
| CN215682519U true CN215682519U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122140329.6U Active CN215682519U (en) | 2021-09-07 | 2021-09-07 | Online early warning device of electric power optic fibre port |
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| CN (1) | CN215682519U (en) |
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2021
- 2021-09-07 CN CN202122140329.6U patent/CN215682519U/en active Active
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