TW202023173A - Parallel communication control method - Google Patents

Abstract

A parallel communication control method which is aimed at controlling a plurality of units driven by load power so as to execute multichannel parallel transmission control includes a front end controller, at least one receiving controller, and a transmission medium. The receiving controller is disposed on the unit. Hence, the front end controller executes PK code modulation and converts power to pulse alternating power through the received control signals and further integrates into power wave provided with communication function. Meanwhile, a plurality of power waves with different frequencies are integrated into multichannel parallel transmission architecture via iteration. Therefore, the transmissions of the power waves and control instructions can be executed via the transmission medium, thereby avoiding signal interference and achieving multi-directional parallel communication control.

Description

Parallel communication control method

The present invention relates to a design of power wave modulation control, especially a control method with parallel communication.

Check that when supplying power to drive the control object, it is often only possible to supply one type of power supply to connect the load. If the structure is different, the different connection driving methods are different, which makes it impossible to drive the power supply with different structures. Objects are hybrid driven under the same power source. If objects of different structures are to be driven by the same power source, it is necessary to add a device with power format conversion and other functions, so as to be installed on objects that can be driven by different power sources. At this time, the same power supply can be received. This will not only increase the cost of the equipment, but also increase the complexity of the simultaneous operation. Furthermore, when it is necessary to perform coordinated driving applications simultaneously with the synchronization, it is more in view of the power transmission. Sometimes it does not have the transmission function, so additional communication equipment settings are needed. At the same time, communication equipment can only use specific frequency communication to transmit commands and data. Therefore, in the face of different drive characteristics and application requirements, there will be complex coordination The problem arises, and it is not easy to control and drive. Therefore, in view of this, the inventor in this case has studied and developed more in-depth ideas for the aforementioned problems that cannot be driven by the same drive and simplified operation procedures, and has undergone many research and development trials for the aforementioned problems. After improvement, we can apply for this case.

Therefore, the object of the present invention is to provide a parallel communication control method, by first modulating and converting a plurality of command and data signals to be transmitted and power, and integrating them into an integrated signal of different frequency signal overlaps. And the parallel transmission of multi-channel power waves and control commands can be achieved through a single signal line, which can not only transmit power but also communicate, effectively achieving multi-directional communication control purposes.

Therefore, the parallel communication control method of the present invention is used to perform multi-channel parallel control for a plurality of objects that need to be driven by load power, and the channel modulated power wave drive control assembly includes a front-end controller, at least one receiving controller, And a transmission medium, and the aforementioned receiving controller is arranged on an object driven by a receiving power source to control the action of the object; wherein, the front-end controller is connected to an external power source for power input, and the power of the front-end controller is The wave modulation module and the neural architecture-like module are configured to receive/transmit control commands and data signals. The power wave modulation module's PK coding technology is used to modulate and automatically identify the communication bandwidth and data length , Error tolerance, and at the same time convert the input power into pulsed AC power, and integrate each received command signal and pulsed AC power into a power wave with communication capabilities, or combine the combined multiple different frequencies The command signal is converted into pulsed power and integrated into a multi-channel transmission structure for transmission. At the same time, the front-end controller can also receive the signals transmitted by the receiving controllers on the objects driven by the power supply. Data; in addition, the receiving controller can adjust the surge in the received power wave so that the power wave supplied to the object has a fixed power waveform, and at the same time it is more specific to the object after the power wave is received A message is generated under the condition of actuation, and after selecting a different frequency for the message, it is converted into a sendable signal, which is sent back to the front-end controller via the transmission medium for reporting; therefore, through the front-end controller with PK Modulation of coding technology, automatic identification of communication bandwidth and data length, error tolerance, and the ability to convert into pulse power and automatically select signals of each frequency in a neural-like way, to integrate a multi-channel parallel transmission architecture, The connection benefit of a signal line can achieve the drive control of controlling and supplying power output. This not only has the effect of multi-directional communication control, but also enhances the convenience of drive.

Fig. 1 is a schematic diagram of a first preferred embodiment of the present invention. Fig. 2 is a schematic diagram of a control driving block diagram of the first preferred embodiment. Fig. 3 is a schematic diagram of the modulation principle of one component of the first preferred embodiment. Fig. 4 is a schematic diagram of the structure of another component lamination integration of the first preferred embodiment. 5 is a schematic diagram of the transmission cycle of the transmission medium of the first preferred embodiment. Fig. 6 is a schematic diagram of a second preferred embodiment of the present invention.

The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description of the preferred embodiment with reference to the drawings.

Referring to Figure 1, the parallel communication control method 3 of the present invention is used for multi-channel serial control of a plurality of objects 4 that need to be driven by load and non-load power. At the same time, the objects 4 are general electrical appliances, or have direct current A motor, an AC motor, or an object 4 that can be driven by a power source such as a non-motor load. In the following description, the object 4 is a motor. In the first preferred embodiment of the present invention, the parallel communication control method 3 includes a front end The controller 31, at least one receiving controller 32, and a transmission medium 33; wherein the front-end controller 31 is connected to an external power source for power input, and the front-end controller 31 includes a power wave modulation module 311, And a neural architecture module 312 connected to the power wave modulation module 311, and the aforementioned power wave modulation module 311 has the ability to receive/transmit control command signals of different frequencies, PK encoding technology modulation, and automatic identification Communication bandwidth, data length and error tolerance. At the same time, the input power can be converted into pulsed AC power. The PK coding technology is used for modulation to further detect the error of each received command signal and target the command signal. Transmits the modulation code for the transmission error, and integrates the pulsed AC power into a power wave with communication capabilities. This type of neural architecture module 312 has the ability to integrate and decompose signals of different frequencies, and can The aforementioned aggregated power waves of different frequencies are stacked and integrated into a multi-channel parallel transmission structure, and then connected to the power wave modulation module 311 for transmission.

Continuing the foregoing, the receiving controllers 32 are provided on the motors 4. In this embodiment, the motors 4 can be configured as DC motors, AC motors, non-motor loads, etc., and each receiving controller 32 It includes a low-pass filter module 321 and a signal generation module 322 connected to the low-pass filter module 321; wherein, the low-pass filter module 321 can capture the output of the front-end controller 31 and is corresponding and applicable The signals and power waves on the electric motors 4 are adjusted simultaneously for the spurs in the captured electric waves, so that the power supplied to the motors 4 for driving has a fixed power waveform and also Synchronously execute the captured signal on the motor 4: the command for driving, so that the motor 4 will act according to the received signal and power wave, and the low-pass filter module 321 will also act on the motor 4 Collect the status of the current execution signal and power wave, and the status of the job after execution, and generate a message to the signal generation module 322; in addition, the signal generation module 322 has the ability to convert the message into a transmittable signal The ability to convert the message generated by the low-pass filter module 321 and transmit it to the front-end controller 31 for reception.

As for, the transmission medium 33 is a signal line connected to the motors 4, which is respectively connected to the front-end controller 31 and the receiving controllers 32, and is further aimed at being formed by the front-end controller 31. The multi-channel parallel transmission architecture, and the transmission and return of the signals to be returned by the receiving controller 32, through the transmission and return mutual communication mode, so that the front-end controller 31 can actually achieve the function of controlling and driving.

Referring to Figures 1 and 2, therefore, when it is desired to control and drive the DC motors, AC motors and non-motor loads 4 at the same time, the front-end controller 31 will receive an external control command, namely Synchronously import an external power source, and the power wave modulation module 311 can automatically identify the communication bandwidth and data length to perform PK encoding technology modulation for the received complex control commands and data signals, and for the control command signals The error-tolerant detection and transmission error code, and the power supply to be driven specified by the control command signals is converted into the power wave for the motors 4 to receive the driving, and the signal and the power wave are integrated into a communication The power waves with different frequencies are further integrated through this type of neural architecture module 312. The PK code modulation principle is as shown in Figure 3 with frequency bands. 1. The frequency section 2 and the frequency section N are distinguished, so as to form a multi-channel parallel transmission structure. Of course, the more the number of control command signals to be transmitted, the more they are integrated and paralleled by overlapping bands, as shown in Figure 4 As shown, when the complex control command signal passes through the power wave modulation module 31 and this type of neural architecture module for PK modulation coding technology, and is integrated into a multi-channel parallel transmission, it can be in a one-time manner The transmission operation of the multi-channel parallel transmission structure is performed through the transmission medium 33. Therefore, when the communication is transmitted through the transmission medium 33, and the communication time is not limited, the transmission communication time can be roughly divided into two parts, namely the Receive Time (Receive Time, Tr) and transfer time (Transfermation Time, Tt), please refer to Figure 5, so that the front-end controller 31 transmits the execution command through the power wave after PK modulation during the transmission time, and can avoid additional communication during communication The interference is not caused by the transmission of the control command signals for the motors 4 and there is no frequency overlap, so that the receiving controller 32 provided on each motor 4 can be synchronized Corresponding control command signals and power waves are retrieved in the middle, and the low-pass filter module 321 adjusts the surge in the power waves, so that the power entering the motors 4 is a fixed power At the same time, the low-pass filter module 321 will specify commands for the captured control signals to drive the motors 4, and the low-pass filter module 321 can further target the captured The control command signal and the current driving operation status of the motors 4 are collected, and a signal is generated to connect to the signal generating module 322, and the signal generating module 322 converts the signal into a transmittable And use the front-end controller 31 to complete the control command transmission within the reception time of the signal, so that after the front-end controller 31 receives the returned signal, the neural architecture model The group 312 decomposes the signals at different frequencies, and then passes the power wave modulation module 311 performs PK encoding technology modulation decoding. In the decoding process of encoding technology modulation, the modulation is converted into a signal that can be reported to the external controller for transmission, thereby achieving multi-channel parallel transmission and multi-channel transmission with one signal line. For the purpose of communication control, it greatly simplifies the benefit of control drive.

Referring to FIG. 6, the second preferred embodiment of the present invention has the same elements as the previous embodiment. However, in this embodiment, the receiving controller 32 is additionally provided with a type of neural architecture unit 323. Connected to the low-pass filtering module 321 and the signal generating module 322 respectively, so as to perform overlapping and parallel integration of various signals to be transmitted by the low-pass filtering module 321 and converted by the signal generating module 322. A multi-channel parallel transmission structure is formed for the transmission medium 33 to perform a one-time loopback; therefore, when the low-pass filter module 321 collects data on various driving operation conditions of the motors 4 provided , It will generate different messages synchronously, and when each message is converted into a single signal to be sent back through the signal generating module 322, in order to effectively shorten the time for sending back to the front-end controller 31 to receive the signal, then it is enough Using this type of neural architecture unit 323, each signal converted by the signal generation module 322 is integrated into a multi-channel parallel-to-transmissible structure and then connected to the signal generation module. 322, and using the non-transmission time of the front-end controller 31, by using the signal generating module 322 to perform a one-time loopback operation via the transmission medium 33, so that the loopback process of the signals can be avoided Under unnecessary communication interference, at the same time, the front-end controller 31 automatically recognizes and decomposes the received signals of different frequencies, and then decodes the received echo signals with PK encoding technology modulation, so as to convert the modulation into one The reportable signal is transmitted, thereby achieving the purpose of multi-channel parallel transmission and multi-directional communication control with one signal line, thus effectively simplifying the benefits of control driving.

To summarize the foregoing, the parallel communication control method of the present invention uses the front-end controller to modulate the signal PK code and convert the power into pulsed AC power, so that the power input from the external power supply and the complex control command signals and data to be executed can be processed. The code modulation is further integrated into a power wave capability with communication function, and then integrated into a multi-channel parallel transmission structure using the tape integration method. Through the transmission of the transmission medium, it is installed in the object that needs to receive power to drive The receiving controller on the above receives it, and effectively adjusts the surge in the received power wave, so that the power wave supplied to the object has a fixed power waveform, and at the same time, it is more specific to the object after receiving the power wave and acting The current situation generates a message to report, so it can not only effectively simplify the driving effect, but also only use a signal line to connect and transmit in parallel, that is, the driving control of control and supply power output can be achieved, so it not only has a multi-directional The effect of communication control and at the same time increase the convenience of driving, so the objective of the present invention can be achieved.

However, the above is only to illustrate the preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the description of the invention , Should still fall within the scope of the invention patent.

(Invention) 3: Parallel communication control method 31: Front end controller 32: Receiving controller 33: Transmission medium 311: Power wave modulation module 312: Neural architecture module 321: Low-pass filter module 322: Signal generation Module 323: Neural-like architecture unit 4: Objects (AC motors, DC motors, non-motor loads)

3: Parallel communication control method

31: front controller

32: receiving controller

33: Transmission medium

311: Power Wave Modulation Module

312: Neural-like Architecture Module

321: Low-pass filter module

322: Signal generation mode

4: Object (AC motor, DC motor, non-motor load)

Claims (2)

A parallel communication control method is used to perform multi-channel parallel control for a plurality of objects that need to be driven by load power. The parallel communication control method includes: a front-end controller connected to an external power supply for power input, and The front-end controller includes a power wave modulation module and a neural architecture module connected to the power wave modulation module; wherein, the power wave modulation module can receive/transmit control command signals of different frequencies , PK coding technology modulation, automatic identification of communication bandwidth and data length and error tolerance, at the same time the input power is converted into pulsed AC power, and each received command signal and pulsed AC power are integrated into one. The power wave of communication capability; as for, this type of neural architecture module has the ability to superimpose the above-mentioned aggregated power waves of different frequencies into a multi-channel parallel transmission structure, and then connect the power wave modulation The variable module performs transmission; at least one receiving controller is arranged on an object that receives power, and the receiving controller includes a low-pass filter module with a signal generating module connected to the neural architecture module ; Among them, the low-pass filter can adjust the surge in the received power wave, so that the power wave supplied to the object has a fixed power waveform, and the control is integrated with the power wave The signal is executed on the set object, and at the same time, a message is generated for the condition of the object after receiving the power wave and when it is actuated, and is connected to the signal generation module; in addition, the signal generation module can target the low-pass filter mode The group of messages to be transmitted is converted into a signal, and the signal is returned to the front-end controller; and a transmission medium, which is respectively connected with the front-end controller and the receiving controller, and is integrated with the front-controller. The power wave of the communication function is transmitted, and the signal that the receiving module wants to return is fed back. According to the parallel communication control method described in item 1 of the scope of patent application, the receiving controller is additionally provided with a neural architecture unit to perform processing on the signal to be transmitted by the low-pass filter module and converted by the signal generation module Integration of overlapping belts.

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