CN-224233574-U - Fiber stripping control circuit and automatic fiber stripping equipment

CN224233574UCN 224233574 UCN224233574 UCN 224233574UCN-224233574-U

Abstract

The application discloses a fiber stripping control circuit and automatic fiber stripping equipment, and relates to the technical field of optical fiber processing, wherein the fiber stripping control circuit comprises a motor driving module, a first monitoring module and a second monitoring module, the motor driving module comprises an adjusting circuit and a driving motor, the adjusting circuit is respectively and electrically connected with the adjusting circuit and the driving motor, the driving motor is used for driving an optical fiber to rotate or a blade to move, the first monitoring module is connected with the adjusting circuit and is used for acquiring a limit state signal of the driving motor, the second monitoring module is electrically connected with the adjusting circuit and is used for acquiring a magnetic field change signal of the driving motor, and the adjusting circuit is used for adjusting output driving parameters of the adjusting circuit according to the limit state signal of the first monitoring module and/or the magnetic field signal of the second monitoring module. According to the technical scheme provided by the application, the stability and the precision of fiber stripping are improved through the matching of the motor driving module, the first monitoring module and the second monitoring module.

Inventors

YU JIAJUN
ZHANG CHONGBIAO
YANG LONGSHENG
Cui Taihe

Assignees

深圳市讯泉科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250407

Claims (10)

1. A fiber stripping control circuit, comprising: The motor driving module comprises an adjusting circuit and a driving motor, wherein the adjusting circuit is electrically connected with the driving motor, and the driving motor is used for driving the optical fiber to rotate or the blade to move; The first monitoring module is connected with the adjusting circuit and used for acquiring a limit state signal of the driving motor; The second monitoring module is electrically connected with the adjusting circuit and used for acquiring a magnetic field change signal of the driving motor; The adjusting circuit is used for adjusting output driving parameters of the adjusting circuit according to the limit state signal of the first monitoring module and/or the magnetic field signal of the second monitoring module.
2. The fiber-stripping control circuit as claimed in claim 1, wherein the first monitoring module comprises an optocoupler switch, and/or, The second monitoring module includes a hall sensor.
3. The fiber stripping control circuit according to claim 1, further comprising an alarm module electrically connected to the adjustment circuit, wherein the adjustment circuit is configured to trigger the alarm module to send alarm information according to the limit state signal of the first monitoring module and/or the magnetic field signal of the second monitoring module.
4. The fiber stripping control circuit as claimed in claim 1, wherein the motor driving module further comprises at least two driving circuits, at least two of which are sequentially connected in series and connected with the adjusting circuit, each of which is connected with one or more of the driving motors.
5. The fiber peeling control circuit according to claim 4, wherein the adjusting circuit is provided with a first output interface and a first input interface, the driving circuit at one end is connected with the first output interface, and the driving circuit at the other end is connected with the first input interface.
6. The fiber peeling control circuit according to claim 5, wherein the adjusting circuit employs a microcontroller having a double-precision floating point arithmetic unit, and/or, The first output interface and the first input interface are serial communication interfaces.
7. The fiber peeling control circuit according to any one of claims 1 to 6, wherein a value of a step angle resolution of the driving motor ranges from 0.007 ° to 0.18 °.
8. The fiber peeling control circuit according to any one of claims 1 to 6, further comprising a voltage reduction module having an input for connection to an external power source, an output electrically connected to the adjustment circuit, and/or, The fiber stripping control circuit further comprises a man-machine interaction module, and the man-machine interaction module is in communication connection with the adjusting circuit.
9. The fiber peeling control circuit according to claim 8, further comprising a switch module electrically connected to the voltage step-down module, and/or, The fiber stripping control circuit further comprises a storage module, wherein the storage module is electrically connected with the adjusting circuit and is used for storing setting parameter data of the man-machine interaction module.
10. An automatic fibre stripping apparatus comprising a fibre stripping control circuit as claimed in any one of claims 1 to 9.

Description

Fiber stripping control circuit and automatic fiber stripping equipment Technical Field The application relates to the technical field of optical fiber processing, in particular to a fiber stripping control circuit and automatic fiber stripping equipment. Background The existing mechanical fiber stripping control circuit generally adopts a combined scheme of a discrete stepping motor and an independent driver, and a pulse generator, a logic circuit and a plurality of drivers are required to be additionally configured, so that the system has a complex structure and high hardware cost. Meanwhile, the motor control in the traditional scheme depends on unidirectional PWM pulse signals, and the motor state (such as locked rotor and overheat) cannot be fed back in real time, so that the motor acts asynchronously, instruction delay occurs, track jitter is caused, and the fiber stripping precision of a mechanical fiber stripping control circuit is low. Disclosure of utility model The application mainly aims to provide a fiber stripping control circuit, which aims to solve the problems of complex system structure and low fiber stripping precision of the traditional mechanical fiber stripping control circuit. The fiber stripping control circuit comprises a motor driving module, a first monitoring module and a second monitoring module, wherein the motor driving module comprises an adjusting circuit and a driving motor, the adjusting circuit is electrically connected with the driving motor, the driving motor is used for driving optical fibers to rotate or blades to move, the first monitoring module is connected with the adjusting circuit and is used for acquiring limit state signals of the driving motor, the second monitoring module is electrically connected with the adjusting circuit and is used for acquiring magnetic field change signals of the driving motor, and the adjusting circuit is used for adjusting output driving parameters of the adjusting circuit according to the limit state signals of the first monitoring module and/or the magnetic field signals of the second monitoring module. In one embodiment, the first monitoring module includes an opto-coupler switch, and/or, The second monitoring module includes a hall sensor. In one embodiment, the fiber stripping control circuit further comprises an alarm module electrically connected with the adjusting circuit, wherein the adjusting circuit is used for triggering the alarm module to send alarm information according to the limit state signal of the first monitoring module and/or the magnetic field signal of the second monitoring module In one embodiment, the motor driving module further comprises at least two driving circuits, wherein at least two driving circuits are sequentially connected in series and connected with the adjusting circuit, and each driving circuit is connected with one or more driving motors. In an embodiment, the adjusting circuit is provided with a first output interface and a first input interface, the driving circuit at one end is connected with the first output interface, and the driving circuit at the other end is connected with the first input interface. In one embodiment, the adjustment circuit employs a microcontroller having a double precision floating point arithmetic unit, and/or, The first output interface and the first input interface are serial communication interfaces. In an embodiment, the range of the step angle resolution of the driving motor is greater than or equal to 0.007 ° and less than or equal to 0.18 °. In one embodiment, the fiber peeling control circuit further comprises a voltage reducing module, wherein the input end of the voltage reducing module is used for being connected with an external power supply, the output end of the voltage reducing module is electrically connected with the adjusting circuit, and/or, The fiber stripping control circuit further comprises a man-machine interaction module, and the man-machine interaction module is in communication connection with the adjusting circuit. In one embodiment, the fiber stripping control circuit further comprises a switch module electrically connected with the voltage reduction module, and/or, The fiber stripping control circuit further comprises a storage module, wherein the storage module is electrically connected with the adjusting circuit and is used for storing setting parameter data of the man-machine interaction module. The application also provides automatic fiber stripping equipment comprising the fiber stripping control circuit. According to the technical scheme, the rotation of the optical fiber and the movement of the blade can be accurately controlled by utilizing the adjusting circuit and the driving motor in the motor driving module, meanwhile, the limiting state of the driving motor is obtained by utilizing the first monitoring module, the magnetic field change signal of the driving motor is monitored by utilizing the second monitoring module, and