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Motor with multiple communication addresses, site selection method, electrical equipment and communication method

A communication address and electrical equipment technology, applied in the direction of multiple motor speed regulation, electrical components, transmission systems, etc., can solve the problems of management confusion, high management cost, poor motor compatibility, etc., to reduce management costs, expand the scope of application, Avoid the effects of management confusion

Inactive Publication Date: 2022-06-24
ZHONGSHAN BROAD OCEAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a motor with multiple communication addresses, a site selection method, electrical equipment and a communication method, which can solve the problem that the motor with network communication function in the prior art has only one communication address and can only adapt to one application scenario , resulting in poor compatibility of motors, management confusion, and high management costs. Technical problems

Method used

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  • Motor with multiple communication addresses, site selection method, electrical equipment and communication method
  • Motor with multiple communication addresses, site selection method, electrical equipment and communication method
  • Motor with multiple communication addresses, site selection method, electrical equipment and communication method

Examples

Experimental program
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Embodiment 1

[0053] like figure 1 and figure 2 As shown, this embodiment provides a motor with multiple communication addresses, which can be used as a slave device to communicate with an external host device in a networked manner. The motor includes a motor body 100 and a motor controller 200. The motor body 100 includes a stator assembly, The rotor assembly and the casing, the stator assembly and the rotor assembly are installed in the casing, the motor controller 200 includes a circuit board 1 and a control box 201, the circuit board 1 is placed in the control box 201, and the circuit board integrates a microprocessor, an inverter Circuit and network communication module, the microprocessor of the motor as the slave device communicates with the external host device through the network communication module, and the microprocessor of the motor as the slave device is simultaneously set with multiple different communication addresses, according to the The microprocessor of the motor of th...

Embodiment 2

[0069] This embodiment provides another method for obtaining the second communication address on the basis of Embodiment 1. In this embodiment, the second communication address is obtained through a signal given by the outside world. The specific method may be: using a microprocessor The rewritable storage structure (on-chip Flash), in the 485 communication network, sends a communication code with an address to each motor through an external host device, and the motor stores the communication code with an address in the In the rewritable storage structure (on-chip Flash) of the microprocessor, to realize the allocation of the second communication address, so as to determine the second communication address; through the method of address allocation, there is no need to pre-set the second communication address when the motor leaves the factory The address code of the address, when the user uses it, the user can complete the allocation of the second communication address according...

Embodiment 3

[0071] like Figure 4 As shown, this embodiment provides a method for selecting a motor with multiple communication addresses. Using the motor with multiple communication addresses described in Embodiment 1 or Embodiment 2, the method for selecting a communication address for the motor is as follows: The microprocessor of the motor receives the communication command sent by the external host device through the network communication module. The microprocessor selects a matching communication address from multiple communication addresses according to the address code contained in the communication command, and establishes a network with the external host device. communication.

[0072] Specifically, in the address selection method, the microprocessor selects a matching communication address from a plurality of communication addresses according to the address code contained in the communication instruction, including the following steps:

[0073] Step 1: Run the motor to make th...

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Abstract

The invention discloses a motor with multiple communication addresses, a site selection method, electrical equipment and a communication method.The motor can serve as slave equipment to be in networking communication with external host equipment, the motor comprises a motor body and a motor controller, the motor controller comprises a circuit board, and a microprocessor, an inverter circuit and a network communication module are integrated on the circuit board; the microprocessor of the motor is in networking communication with external host equipment through the network communication module, and is provided with a plurality of different communication addresses at the same time; according to different communication modes of the microprocessor of the motor and the external host equipment, the corresponding communication address is selected to realize networking communication between the motor serving as the slave equipment and the external host equipment, so that the motor can adapt to various different application scenes, the compatibility of the motor is improved, management disorder is avoided, and the service life of the motor is prolonged. Moreover, the management cost can be reduced, the functions of the motor are increased, the motor is suitable for different application scenes of a user side, and the application range of the motor is expanded.

Description

technical field [0001] The invention relates to a motor with multiple communication addresses, an address selection method, electrical equipment and a communication method. Background technique [0002] Now, the motor with networking function is used as a slave to communicate with the external host equipment. Generally, there are the following three application scenarios: [0003] First: the external host device establishes network communication with a motor, that is, the external host device controls a motor to work. In this application scenario, the motor needs a communication address to adapt to the mode in which the host device controls a motor to work; [0004] Second: the external host device establishes network communication with multiple motors, the external host device controls multiple motors to work at the same time, the external host device sends a communication command, and all the motors as slaves receive the same communication command and execute it , therefo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P5/46H04L61/5053H04L61/5076
CPCH02P5/46
Inventor 孙海荣雷威张杰
Owner ZHONGSHAN BROAD OCEAN
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