Patent ID: 11921221
Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Field: Control (Instruments)
Classification: CPC G  B | IPC B  G

Claim 3:
4. A method for intelligently leveling with an automatic temperature control function, wherein the method comprises following steps:
Step 1, arranging, around operation regions of a handcart-type leveller and an AGV trolley temperature measuring device, transmitters arranging, on the handcart-type leveller and the AGV trolley temperature measuring device, a first sensor and a second sensor, and ensuring, when the AGV trolley temperature measuring device and the handcart-type leveller operate, the first sensor and the second sensor are capable of simultaneously communicating with two or more the transmitters while setting related parameters;
Step 2, moving, to an operation position, the handcart-type leveller;
Step 3, starting up, when pressing a button on a master device, an indoor GPS positioning device, communicating with the first sensor arranged on the handcart-type leveller by the transmitters, converting position information of the handcart-type leveller into position parameters, and transmitting the position parameters to a control system;
Step 4, since the first sensor is arranged on a handle of the handcart-type leveller, intelligently adding, by the control system, a preset distance d mm from the handle to a leveling region on a basis of the position parameters for the handcart-type leveller, converting the preset distance d mm into position parameters for the leveling region, and controlling, by a control chip of the AGV trolley temperature measuring device, to move the AGV trolley temperature measuring device to a lower part of the leveling region;
Step 5, detecting, by the control system, a position of the AGV trolley temperature measuring device through the indoor GPS positioning device, providing a route assistance to the AGV trolley temperature measuring device, and the AGV trolley temperature measuring device arriving at the lower part of the leveling region;
Step 6, the handcart-type leveller beginning to operate, displaying, on a display screen of the master device, that the handcart-type leveller is in an operation status, at the same time, measuring, by a temperature measuring module of the AGV trolley temperature measuring device, temperatures in the leveling region, control transmitting, by the control chip, temperature information in a detected region to the control system, and eventually displaying, by the display screen of the master device, the temperature information;
Step 7, when temperatures in the detected region reach a required temperature T ° C., automatically controlling, by the control system, a power of the handcart-type leveller to stabilize the temperatures in the leveling region at T ° C. and maintain for a time period oft s, the handcart-type leveller automatically stopping operating after the time period of t s, maintaining, at the lower part of the leveling region, the AGV trolley temperature measuring device, and turning off the temperature measuring module of the AGV trolley temperature measuring device;
Step 8, the handcart-type leveller frequently needing to be moved to another operation region in a practical operation, and pressing the button to automatically repeat Steps 3 to 7; and
Step 9, pressing, after completing a leveling operation in the leveling region, the button to return the AGV trolley temperature measuring device to an original position.