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CN-121974271-A - With touch display visual lifting equipment

CN121974271ACN 121974271 ACN121974271 ACN 121974271ACN-121974271-A

Abstract

The invention relates to the technical field of lifting machinery manufacture, in particular to visual lifting equipment with touch display, which comprises a lifting executing piece, a power unit, a power supply unit, a control unit and a touch display screen, wherein the lifting executing piece is used for directly executing lifting or descending actions, the power unit provides power output for the lifting executing piece, the power supply unit provides power support for the control unit, the power unit and the touch display screen, and the control unit receives user operation instructions through the touch display screen and controls the power unit to run according to the user operation instructions. The touch control display screen not only intuitively presents various jacking parameters and equipment running states, but also allows operators to directly issue operation instructions through a touch control mode, further realizes the visual monitoring of the equipment running states and the accurate regulation and control of lifting actions, provides clear and reliable state support for the operation regulation and control of the operators, and is beneficial to improving the safety and the accuracy of the operation.

Inventors

  • WANG XINYU
  • SHEN YI
  • CHEN YITING

Assignees

  • 常熟通润汽车零部件股份有限公司

Dates

Publication Date
20260505
Application Date
20260327

Claims (8)

  1. 1. The visual lifting equipment with the touch display comprises an equipment body, a lifting execution piece, a power unit, a power supply unit and a control unit, wherein the equipment body is used as a mounting foundation of the lifting execution piece, the power unit, the power supply unit and the control unit, the lifting execution piece is used for directly executing lifting or descending actions, the power unit provides power output for the lifting execution piece, and the power supply unit provides power support for the control unit and the power unit; The touch display screen is supported by the power supply unit, and is electrically connected with the control unit in a redundant signal transmission mode combined with wireless connection; The control unit receives a user operation instruction through the touch display screen, and controls the power unit according to the received operation instruction.
  2. 2. The visual lifting device with the touch display function according to claim 1 is characterized by further comprising a distributed multi-channel sensor group, wherein the distributed multi-channel sensor group is supported by power supplied by the power supply unit and used for collecting at least one parameter of lifting stroke, load pressure, working voltage or working time and transmitting detection signals to the control unit, the control unit combines the detection signals and user operation instructions to generate control signals and outputs the control signals to the power unit, and the touch display screen is used for displaying lifting parameters and working states in real time.
  3. 3. The visual lifting device with touch display according to claim 2, wherein the distributed multi-channel sensor group comprises a stroke sensor for acquiring lifting stroke parameters of the lifting executing piece, a pressure sensor for acquiring output load pressure parameters of the power unit and a voltage sensor for acquiring working voltage parameters of the power supply unit.
  4. 4. The visual lifting device with touch display according to claim 3, wherein the control unit is internally provided with a multi-source data fusion algorithm for carrying out association analysis on acquisition parameters of the distributed multi-channel sensor group, wherein the multi-source data fusion algorithm adopts a weighted self-adaptive fusion model and is used for carrying out fusion processing on jacking travel data x (t), load pressure data P (t) and working voltage data U (t); the specific mathematical expression of the weighted adaptive fusion model is as follows: y(t)= ; y (t) is a comprehensive characteristic parameter after multi-source data fusion; the self-adaptive weight coefficients of the travel, pressure and voltage parameters respectively meet the following requirements + + =1。
  5. 5. The visual lifting device with touch display according to claim 4, wherein, The method is characterized by solving in real time through a least square iteration algorithm, wherein the specific iteration formula is as follows: , Wherein, the The iteration step length is the value range of 0.01-0.05; For the fusion error objective function, the specific expression is: ; n is the amount of sampled data calculated for a single fusion, Is the first First of the sensors A secondary sampling value; the time corresponds to the travel sensor; corresponding to the pressure sensor; corresponding to the voltage sensor; the reference value is the reference value of the running state of the equipment at the kth sampling moment; And the adaptive weight coefficient of the ith sensor at the kth sampling moment.
  6. 6. The visual lifting device with touch display according to any one of claims 1 to 5, wherein the touch display screen is an embedded edge computing touch screen, an edge computing chip is built in, parameter display, instruction analysis and working condition judgment are independently completed, and when communication between the control unit and the touch display screen is interrupted, the touch display screen is automatically switched to a manual independent control mode.
  7. 7. The visual lifting device with touch display according to claim 6, wherein in the manual independent control mode, the touch display screen directly receives a manual operation instruction of a user, and directly outputs a control signal to the power unit after analyzing the instruction through the built-in edge computing chip.
  8. 8. The visual lifting device with the touch display according to any one of claims 1 to 5, wherein the power unit comprises a driving motor, a pump station and a hydraulic cylinder, the driving motor is in transmission connection with the pump station to provide power input for the pump station, the pump station is electrically connected with the control unit and is communicated with the hydraulic cylinder through a hydraulic pipeline to convey hydraulic power to the hydraulic cylinder, the hydraulic cylinder is used as source power of the lifting executing piece, a dynamic power matching model is prestored in the control unit, and the rotating speed and torque of the driving motor are dynamically adjusted according to load pressure parameters and lifting stroke parameters acquired by the distributed multi-channel sensor group.

Description

With touch display visual lifting equipment Technical Field The invention relates to the technical field of lifting machinery manufacturing, in particular to visual lifting equipment with touch display. Background Currently, lifting equipment on the market is generally lack of an effective visual monitoring function and a convenient man-machine interaction control mechanism, so that parameters are invisible and operation is not visual in the operation process, the safety, accuracy and convenience of operation are further affected, and the requirements of actual operation on efficient and safe control are difficult to meet. The key operation parameters of the lifting equipment are invisible, namely, the core parameters such as lifting stroke, load pressure, working voltage of a power supply unit and the like cannot be displayed in real time, an operator only depends on own experience to judge the lifting height, load condition and equipment working state, and real-time data of equipment operation cannot be accurately mastered, so that a control instruction is given out and lacks effective support, accurate control of lifting operation is difficult to realize, and problems such as excessive lifting, overload load or abnormal voltage are extremely easy to occur because lifting speed and lifting height cannot be accurately controlled. In addition, some lifting devices on the market are equipped with simple sensors, however, only a single parameter can be acquired, no corresponding visual display interface exists, and the acquired parameter cannot be fed back to an operator in time. Thus, a technician is required to solve the above problems. Disclosure of Invention The invention aims to provide visual lifting equipment with touch display, and aims to solve the problems that key operation parameters cannot be presented in real time and an operator can only judge the operation state by experience due to the lack of an effective visual monitoring and convenient man-machine interaction mechanism in the existing design, so that safety accidents are easy to cause. The invention relates to visual lifting equipment with a touch display, which comprises an equipment body, a lifting execution part, a power unit, a power supply unit and a control unit, wherein the equipment body is used as a mounting foundation of the lifting execution part, the power unit, the power supply unit and the control unit; The visual lifting equipment with the touch display further comprises a touch display screen; the touch display screen is supported by the power supply unit and adopts a redundant signal transmission mode combining electric connection and wireless connection with the control unit; The control unit receives a user operation instruction through the touch display screen, and controls the power unit according to the received operation instruction. The visual lifting equipment with the touch display further comprises a distributed multi-channel sensor group, wherein the distributed multi-channel sensor group is supported by power supplied by a power supply unit and used for collecting at least one parameter of lifting stroke, load pressure, working voltage or working time and transmitting a detection signal to a control unit, the control unit combines the detection signal and a user operation instruction to generate a control signal and outputs the control signal to a power unit, and the touch display screen is used for displaying the lifting parameter and the working state in real time. As a further improvement of the technical scheme disclosed by the invention, the distributed multichannel sensor group comprises a stroke sensor for collecting lifting stroke parameters of the lifting executing piece, a pressure sensor for collecting output load pressure parameters of the power unit and a voltage sensor for collecting working voltage parameters of the power supply unit. As a further improvement of the technical scheme disclosed by the invention, a control unit is internally provided with a multi-source data fusion algorithm for carrying out association analysis on acquisition parameters of a distributed multi-channel sensor group, wherein the multi-source data fusion algorithm adopts a weighted self-adaptive fusion model and is used for carrying out fusion processing on jacking travel data x (t), load pressure data P (t) and working voltage data U (t); the specific mathematical expression of the weighted adaptive fusion model is as follows: y(t)=; y (t) is a comprehensive characteristic parameter after multi-source data fusion; the self-adaptive weight coefficients of the travel, pressure and voltage parameters respectively meet the following requirements ++=1。 As a further improvement of the disclosed technical scheme,The method is characterized by solving in real time through a least square iteration algorithm, wherein the specific iteration formula is as follows: , Wherein, the The iteration step length is the value range of 0