Multi-motor drive control circuit
A multi-motor drive and control circuit technology, applied in the direction of multiple motor speed/torque control, etc., can solve the problems of many signal lines, high difficulty, large interference, etc., to reduce the failure rate, meet the requirements of intelligence, and simple wiring Effect
Pending Publication Date: 2020-01-10
SHENZHEN HIVE BOX TECHNOLOGY CO LTD
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Problems solved by technology
[0004] The express warehouse of the prior art adopts PLC control, but the cost of PLC control is high, and it is difficult to control different types of motors with the same PLC, the power distribution and signal control are complicated, and many signal lines are required, resulting in complicated wiring. Large interference, high failure rate
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[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0036] figure 1 It is a structural block diagram of a multi-motor drive control circuit provided by an embodiment of the present invention. The multi-motor drive control circuit provided by this embodiment can be applied to express warehouses to realize automatic control of express warehouses. refer to figure 1 , the multi-motor drive control circuit includes a power supply module 10, a main control module 20, a servo motor drive control module 30 and at least two brushless DC motor drive control modules 40;
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The embodiment of the invention discloses a multi-motor drive control circuit arranged in an express delivery bin. The multi-motor drive control circuit comprises a power supply module, a main controlmodule, a servo motor drive control module and at least two brushless direct-current motor drive control modules. The power supply module is electrically connected with the main control module and provides a first power supply voltage and a second power supply voltage for the multi-motor driving control circuit. The input terminal of the servo motor drive control module is electrically connectedwith a first group of control terminals of the main control module; the output terminal of the servo motor drive control module is in communication connection with a servo motor driver; the input terminals of the brushless direct-current motor drive control modules are connected with a first group of control terminals of the main control module electrically; and the output terminals of the brushless direct-current motor drive control modules are connected with brushless direct-current motor drivers electrically. Therefore, various motors can be controlled by the MCU to drive a movement mechanism to complete corresponding actions; and the development cost of drive control is reduced.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of motor control, in particular to a multi-motor drive control circuit. Background technique [0002] With the rapid development of e-commerce platforms, online shopping is becoming more and more common, and express cabinets or express warehouses can be seen in various communities. Compared with express cabinets, express warehouses are more convenient. [0003] The express warehouse is like a three-dimensional warehouse. There is only one access opening in front of the human-computer interaction panel. Deliver the courier or item to the appropriate location. When picking up items, you only need to wait for a few seconds at the access port. The movement mechanism inside the express warehouse will automatically transfer the courier or items to be picked up to the access port. closure. [0004] The express warehouse of the prior art adopts PLC control, but the cost of PLC control is hig...
Claims
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IPC IPC(8): H02P6/04
CPCH02P6/04
Inventor 任林
Owner SHENZHEN HIVE BOX TECHNOLOGY CO LTD