阅读说明：本技术 一种控制旋钮的无损智能化改造装置 (Nondestructive intelligent transformation device for control knob ) 是由 黄继辉 成晓元 凌静秀 吴志鸿 郭晓 陈兵 于 2021-09-08 设计创作，主要内容包括：本发明涉及一种控制旋钮的无损智能化改造装置,包括用以识别设备实时状态的图像识别模块、智能处理模块、控制终端模块；所述；所述控制终端模块包括驱动电路和传动装置,所述传动装置包括角度传感器、齿轮、电机和外壳；将传动装置套在设备控制旋钮上,采用双面胶将传动装置固定于控制台,将螺钉穿过旋钮齿轮螺孔并旋紧,使设备控制旋钮与旋钮齿轮固定连接。所述旋钮的旋转指令经驱动电路转化为控制电机转动的电压和频率,使电机转动,并通过齿轮,带动所述旋钮旋转目标角度；所述角度传感器实时采集电机的旋转角度并发送至智能处理模块,换算为旋钮的实时角度,智能处理模块以设备状态和旋钮状态参数为输入信息。(The invention relates to a nondestructive intelligent reconstruction device of a control knob, which comprises an image identification module, an intelligent processing module and a control terminal module, wherein the image identification module is used for identifying the real-time state of equipment; the method comprises the following steps of; the control terminal module comprises a driving circuit and a transmission device, wherein the transmission device comprises an angle sensor, a gear, a motor and a shell; the transmission device is sleeved on the equipment control knob, the transmission device is fixed on the console by adopting double faced adhesive tape, and the screw penetrates through the screw hole of the knob gear and is screwed tightly, so that the equipment control knob is fixedly connected with the knob gear. The rotating instruction of the knob is converted into voltage and frequency for controlling the rotation of the motor through the driving circuit, so that the motor rotates, and the knob is driven to rotate by a target angle through the gear; the angle sensor collects the rotation angle of the motor in real time and sends the rotation angle to the intelligent processing module, the rotation angle is converted into the real-time angle of the knob, and the intelligent processing module takes the state of the equipment and the state parameters of the knob as input information.)

1. A nondestructive intelligent reconstruction device for a control knob comprises an image recognition module, an intelligent processing module and a control terminal module, wherein the image recognition module is used for recognizing the real-time state of equipment; the method is characterized in that: the control terminal module comprises a driving circuit and a transmission device, wherein the transmission device comprises an angle sensor, a motor gear (10), a knob gear (7), a motor (1) and a shell (2); a knob gear (7) of the transmission device is sleeved on an equipment control knob (13); the rotating instruction of the equipment control knob (13) is converted into voltage and frequency for controlling the motor to rotate through the driving circuit, so that the motor (1) rotates, and the equipment control knob (13) is driven to rotate by a target angle through a gear; the angle sensor collects the rotation angle of the motor (1) in real time and sends the rotation angle to the intelligent processing module, the rotation angle is converted into a real-time angle of the equipment control knob (13), and the intelligent processing module takes the equipment state and the equipment control knob (13) state parameters as input information.

2. The device for the lossless intelligent reconstruction of the control knob according to claim 1, characterized in that the transmission device further comprises a motor gear (10) and a knob gear (7) which are arranged in the housing (2), wherein the motor gear (10) and the knob gear (7) are meshed; the motor (1) is fixed at the top of the motor gear (10) through a screw, a radial magnet (11) is further arranged at the top end of a rotating shaft of the motor gear (10), and a magnetic sensor (5) is further arranged on the radial magnet (11).

3. The device for nondestructive intelligent reconstruction of a control knob according to claim 2 is characterized in that slots are arranged on two opposite sides of the top of the shell (2), an insertion plate (3) is arranged on each slot, the motor (1) is fixed on the lower portion of the insertion plate (3) on the top of the shell through a motor screw (6), and the magnetic sensor (5) is fixed on the top of the insertion plate (3).

4. The device for the lossless intelligent revamping of a control knob according to claim 1, characterized in that the motor (1) is a brushless dc motor.

5. The device for the lossless intelligent revamping of a control knob according to claim 1, characterized in that when the intelligent processing module receives the signal that the knob gear (7) is subjected to manual rotation intervention, it automatically switches to manual control mode, stopping sending the rotation command to the equipment control knob (13) until the automatic control function is manually reactivated.

6. The device for the lossless intelligent reconstruction of the control knob according to claim 1, wherein the image recognition module adopts a camera to obtain a real-time image of the equipment state, and obtains a real-time parameter of the equipment state through an intelligent recognition algorithm, and transmits the real-time parameter to the intelligent processing module.

7. The device for the lossless intelligent reconstruction of a control knob according to claim 1, wherein the driving circuit uses a FOC driving board to process the control command transmitted from the intelligent processing module.

8. The nondestructive intelligent reconstruction device for the control knob according to claim 1 is characterized in that a knob gear (7) of the transmission device is sleeved on the equipment control knob (13), the transmission device is fixed on a console of the equipment by adopting double faced adhesive tape, and a screw (8) passes through a knob gear screw hole (12) on the equipment control knob (13) and is screwed tightly, so that the equipment control knob (13) is fixedly connected with the knob gear (7).

Technical Field

The invention relates to a nondestructive intelligent reconstruction device for a control knob, and belongs to the field of control devices.

Background

Knobs are common control elements for the manipulation of devices. And a person controls the equipment by rotating the knob according to the requirement so as to enable the equipment to reach the target running state. With the development of the technology, the intelligent upgrading of the equipment will further improve the production efficiency and reduce the manual demand, which is a great trend, but also brings a problem that the updating and upgrading cost of the equipment is too high.

Through searching, patents or existing improvement technologies with similar technical ideas are not found at present. Under such circumstances, the present company has proposed a low-cost, non-destructive (removable) intelligent retrofit device for existing equipment control knobs.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a low-cost lossless (detachable) intelligent transformation device for the control knob of the existing equipment, and the normal use of the existing equipment cannot be influenced after the device is installed.

The invention discloses a lossless intelligent reconstruction device for a control knob, which comprises an image identification module, an intelligent processing module and a control terminal module, wherein the image identification module is used for identifying the real-time state of equipment; the method comprises the following steps of; the control terminal module comprises a driving circuit and a transmission device, wherein the transmission device comprises an angle sensor, a gear, a motor and a shell; the transmission device is sleeved on the equipment control knob, the transmission device is fixed on the console by adopting double faced adhesive tape, and the screw penetrates through the screw hole of the knob gear and is screwed tightly, so that the equipment control knob is fixedly connected with the knob gear. The rotating instruction of the knob is converted into voltage and frequency for controlling the rotation of the motor through the driving circuit, so that the motor rotates, and the knob is driven to rotate by a target angle through the gear; the angle sensor collects the rotation angle of the motor in real time and sends the rotation angle to the intelligent processing module, the rotation angle is converted into the real-time angle of the knob, and the intelligent processing module takes the state of the equipment and the state parameters of the knob as input information.

Preferably, the transmission device further comprises a motor gear and a knob gear which are arranged in the shell, and the motor gear is meshed with the knob gear; the motor is fixed on the top of the motor gear through a screw, a radial magnet is further arranged at the top end of a rotating shaft of the motor gear, and a magnetic sensor is further arranged on the upper portion of the radial magnet.

Preferably, the two opposite sides of the top of the shell are provided with slots, each slot is provided with an inserting plate, the motor is fixed to the lower portion of the inserting plate at the top of the shell through a motor screw, and the magnetic sensor is fixed to the top of the inserting plate through a small screw.

Preferably, the motor is a brushless direct current motor.

Preferably, when the intelligent processing module receives a signal that the knob gear is manually intervened, the intelligent processing module automatically switches to a manual control mode, and stops sending a rotation instruction to the knob until an operator presses the change-over switch to restart the automatic control function.

Preferably, the image recognition module acquires a real-time image of the equipment state by using a camera, acquires a real-time parameter of the equipment state by using an intelligent recognition algorithm, and transmits the real-time parameter to the intelligent processing module.

The technical scheme of the invention is as follows:

the first technical scheme is as follows:

taking the rotation speed control of the spiral soil discharging device of the shield machine as an example. In the shield tunneling process, an operator needs to adjust the rotating speed of the spiral unearthing machine in real time according to the propelling speed of the shield tunneling machine, the soil bin pressure, the rotating speed of the spiral machine and the like.

Through the image recognition module, the propelling speed, the soil bin pressure and the screw machine rotating speed data of the shield tunneling machine are obtained in real time and transmitted to the intelligent processing module.

According to the control principle of the spiral soil discharging device of the shield machine, the propelling speed of the shield machine, the soil bin pressure, the rotating speed of the spiral machine and the like are taken as input, the minimization of the pressure fluctuation of the soil bin is taken as a target,

designing a neural network, inputting the propelling speed of the shield tunneling machine, the soil bin pressure, the rotating speed of the screw machine and the like, and training according to historical shield tunneling control data to obtain screw machine rotating speed control instructions under different parameters.

In the control process, the knob gear is manually rotated, so that the automatic control of the equipment control knob is automatically stopped, and a manual control mode is converted.

And the control terminal module rotates to a specified angle according to the instruction sent by the intelligent control module.

The application greatly reduces the research threshold of the shield automatic control strategy, and is beneficial to promoting the relevant research of the shield automatic control. The device can also realize automatic control upgrading and reconstruction of the in-service shield with low cost.

The invention has the following beneficial effects:

1. the intelligent control of the equipment control knob is realized at low cost, and the equipment control knob is detachable; the normal use of the existing equipment can not be influenced after the installation.

2. The research threshold of the automatic control strategy of the equipment is greatly reduced, the research and development of the intelligent control strategy of the equipment are facilitated, and the intelligent upgrading and transformation of the existing equipment are facilitated.

3. In the using process, when an emergency or the automatic control system is insufficient, the knob gear can be directly rotated manually, the automatic control of the knob is automatically stopped, and the manual control mode is switched to; after the situation is relieved, an operator presses the change-over switch to restart the automatic control function.

4. The invention has simple structure and less adopted equipment; the time for occupying the equipment in the process of modifying the original equipment is short, so that the delay of the production period is avoided; when the device needs to be dismantled, the device can be conveniently and quickly restored to the original device state, and the device cannot be damaged.

Drawings

FIG. 1 is a schematic block diagram of the present invention;

FIGS. 2 and 3 are schematic views of the transmission of the present invention

FIG. 4 is a cross-sectional view of the transmission of the present invention;

FIG. 5 is a schematic view of a motor gear of the present invention;

FIG. 6 is a schematic view of the knob gear of the present invention;

fig. 7 is a schematic view of a housing of the present invention.

In the figure: 1. a motor; 2. a housing; 3. inserting plates; 4. a small screw; 5. a magnetic sensor; 6. a motor screw; 7. a knob gear; 8. a screw; 10. a motor gear; 11. a radial magnet; 12. a knob gear screw hole; 13. an equipment control knob.

Detailed Description

The invention is described in detail below with reference to the figures and the specific embodiments.

Example one

Referring to fig. 1 and 7, the lossless intelligent modification device for the control knob of the present embodiment includes an image recognition module for recognizing a real-time state of the device, an intelligent processing module, and a control terminal module; the control terminal module comprises a driving circuit and a transmission device, wherein the transmission device comprises an angle sensor, a motor gear 10, a knob gear 7, a motor 1 and a shell 2; the rotating instruction of the equipment control knob 13 is converted into voltage and frequency for controlling the rotation of the motor through the driving circuit, so that the motor 1 rotates, and the equipment control knob 13 is driven to rotate by a target angle through a gear; the angle sensor collects the rotation angle of the motor 1 in real time and sends the rotation angle to the intelligent processing module, the rotation angle is converted into a real-time angle of the equipment control knob 13, and the intelligent processing module takes the equipment state and the state parameters of the knob 13 as input information.

Further, the transmission device also comprises a motor gear 10 and a knob gear 7 which are arranged in the shell 2, and the motor gear 10 is meshed with the knob gear 7; the motor 1 is fixed on the top of the motor gear 10 through a screw, a radial magnet 11 is further arranged at the top end of a rotating shaft of the motor gear 10, and a magnetic sensor 5 is further arranged on the radial magnet 11. A knob gear 7 of the transmission device is sleeved on an equipment control knob 13, the transmission device is fixed on a control console by adopting double faced adhesive tape, and a screw 8 penetrates through a knob gear screw hole 12 and is screwed tightly, so that the equipment control knob 13 is fixedly connected with the knob gear 7.

Furthermore, slots are formed in two opposite sides of the top of the shell 2, an inserting plate 3 is arranged on each slot, the motor 1 is fixed to the lower portion of the inserting plate 3 at the top of the shell through a motor screw 6, and the magnetic sensor 5 is fixed to the top of the inserting plate 3.

Further, the motor 1 is a brushless dc motor.

Further, when the intelligent processing module receives a signal that the knob gear 7 is manually intervened, the intelligent processing module is automatically switched to a manual control mode, and stops sending a rotation instruction to the knob 13 until the automatic control function is manually started again.

Furthermore, the image recognition module acquires a real-time image of the equipment state by adopting a camera, acquires a real-time parameter of the equipment state through an intelligent recognition algorithm, and transmits the real-time parameter to the intelligent processing module.

Furthermore, the driving circuit adopts an FOC driving board to process the control instruction transmitted by the intelligent processing module.

The working principle is as follows: after the FOC drive board sends a rotation instruction to the brushless DC motor 1, the brushless DC motor 1 is started to drive a motor gear 10 fixed on the brushless DC motor 1 to rotate, the motor torque is transmitted to the knob gear 7 through the knob gear 7 meshed with the motor gear 10, so as to drive an equipment control knob 13 fixed below the knob gear 7 through a screw 8, the magnetic sensor 5 obtains the change of the position number value of the rotation of the brushless DC motor 1 through a radial magnet 11 fixed at the top end of a central cylinder of the motor gear 10 and feeds the change back to the FOC drive board, and when the brushless DC motor 1 reaches a target position, the rotation is stopped.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.