TWI610168B - Control method and system for man-machine monitoring interface address - Google Patents

Description

Control method and system for man-machine monitoring interface address

The invention relates to a data control method and system for a master-slave architecture agreement, in particular to a control method and system related to a human machine monitoring interface (Modbus) address.

The human-machine monitoring interface is a communication protocol for the master/slave architecture. It has versions for serial ports, Ethernet networks, and Internet support. These versions have the same data model and feature calling functions. different. The human-machine monitoring interface system includes a master device and a plurality of slave devices, each of which has a unique address. The command transmitted by the HMI system includes the address of a slave device, except that address 0 represents broadcast mode (for all node devices that receive the command), and other specified addresses (non-zero) are all slave devices. Received, but only slave devices of the specified address will execute and respond to the command.

Referring to FIG. 1, in the existing human-machine monitoring interface system, the user can only view the address of each slave device 92 via the master device 91, and cannot intuitively query. Moreover, the address of the existing slave device 92 is set by setting the finger switch on the slave device 92. If the user accidentally modifies the initial address, it cannot be monitored.

One of the objects of the present invention is to provide a control method and system for solving the missing human-machine monitoring interface address in the prior art.

The control method of the human-machine monitoring interface address of the present invention is implemented by a control system in some embodiments, the control system includes a remote controller and an electronic device, and the electronic device belongs to a slave device category of a human-machine monitoring interface agreement and has a memory unit, the method comprising the steps of: the electronic device receiving an instruction sent by the remote controller; the electronic device executing an application to determine that the instruction represents a "set address mode" or a "query address mode"; the electronic If the device determines that the device is set to "set address mode", the device displays or updates the man-machine monitoring interface address of the electronic device in the memory unit according to the message sent by the remote controller; if the electronic device determines that the address mode is "query address mode" Then, the electronic device generates a prompt message related to the man-machine monitoring interface address of the electronic device itself.

In some implementations, the method further includes determining that the instruction represents “turning on/off the human-machine monitoring interface control mode”, and if the electronic device determines to “turn on/off the human-machine monitoring interface control mode”, the electronic device is Turn on the human-machine monitoring interface control mode to accept external control, or turn off its own human-machine monitoring interface control mode to stop accepting external control.

In some implementations, the remote controller has a control unit and an input module electrically connected to the control unit, and the control unit uses at least one of the operations The method is to enter "turn on/off the man-machine monitoring interface control mode", "set address mode" or "query address mode", and the operation mode includes: operation mode 1, long press a button of the input module; operation mode Second, the composite button of the input module is pressed in a specific order; in operation mode 3, the control unit is notified by a jumper; and in operation mode 4, a specific button of the remote controller of the input module is pressed.

In some implementations, the electronic device has a display, and when it is determined that the command represents a "query address function", the display is caused to display a human-machine monitoring interface address of the electronic device itself.

The application product of the present invention is capable of performing the method as described above after the electronic device is loaded into the application product and executed.

In some implementations, the control system of the present invention includes a remote control and an electronic device. The electronic device belongs to a slave device category of a human-machine monitoring interface protocol and has a memory unit for receiving an instruction sent by the remote controller, and executing an application to determine that the command represents a "set address mode" according to the The message sent by the remote controller establishes or updates the man-machine monitoring interface address of the electronic device itself in the memory unit, and when determining that the command represents the "query address mode", causes the electronic device to generate an electronic device related to the electronic device itself. The prompt message of the human-machine monitoring interface address.

In some implementations, the electronic device has a display, and when the electronic device determines that the command represents a "query address function," causes the display to display a human-machine monitoring interface address of the electronic device itself.

In some implementations, the electronic device is an electrical device.

In some implementations, the electronic device further determines that the instruction represents “turning on/off the human-machine monitoring interface control mode”, and if the electronic device determines to “turn on/off the human-machine monitoring interface control mode”, the electronic device is The device turns on the human-machine monitoring interface control mode to accept external control, or turns off its own human-machine monitoring interface control mode to stop accepting external control.

In some implementations, the remote controller has a control unit and an input module electrically connected to the control unit, and the control unit uses at least one of the operation modes to enter the “turn on/off the human-machine monitoring interface control mode” and “ "Set address mode" or "query address mode", the operation mode includes: operation mode 1, long press a button of the input module; operation mode 2, press the composite button of the input module in a specific order; operation mode Third, the control unit is notified by a jumper; in operation mode 4, a specific button of the remote controller of the input module is pressed.

The invention has at least the following effects: the remote control device is matched with the application installed by the electronic device, and the setting mode of the dip switch is replaced by the remote control operation mode, which is more intuitive and simple in operation, and can be easily operated by a general user.

1‧‧‧Remote control

10‧‧‧Control unit

100‧‧‧Control system

11‧‧‧Input module

12‧‧‧Communication Module

2‧‧‧Electronic equipment

20‧‧‧Processing unit

21‧‧‧ memory unit

22‧‧‧Communication unit

23‧‧‧ Display

S301~S307‧‧‧Steps

Other features and effects of the present invention will be apparent from the embodiments of the drawings, in which: 1 is a schematic diagram of a conventional human-machine monitoring interface system; FIG. 2 is a system block diagram of an embodiment of a control system for applying the control method of the human-machine monitoring interface address of the present invention; A flowchart of an embodiment of a method of controlling a control interface address.

Referring to FIG. 2, an embodiment of a method for controlling a human-machine monitoring interface address of the present invention is implemented by a control system 100. The control system 100 includes a remote controller 1 and an electronic device 2. The principle of operation of each component is explained below.

The remote controller 1 has a control unit 10 and an input module 11 electrically connected to the control unit 10, and a communication module 12 electrically connected to the control unit 10.

In this embodiment, the electronic device 2 is an electrical device belonging to a subordinate device category of a human-machine monitoring interface.

The electronic device 2 has a processing unit 20, a memory unit 21, a communication unit 22, and a display 23. The memory unit 21, the communication unit 22, and the display 23 are all electrically connected to the processing unit 20. The processing unit 20 receives an instruction sent by the remote controller 1 via the communication unit 22. When the processing unit 20 executes an application to determine that the command represents the "set address mode", the processing unit 20 creates or updates the address of the electronic device 2 itself in the memory unit 21 according to the message sent by the remote controller 1. When the processing unit 20 determines the finger When the device is in the "inquiry address mode", the processing unit 20 causes the electronic device 2 to generate a prompt message related to the address of the electronic device 2 itself. In this embodiment, the bit of the electronic device 2 itself is displayed by the display 23. site.

The processing unit 20 of the electronic device 2 can also determine that the command represents "turning on/off the man-machine monitoring interface control mode", and the processing unit 20 of the electronic device 2 turns on if it is determined to "turn on/off the man-machine monitoring interface control mode" The HMI interface control mode accepts external control or turns off its own HMI control mode to stop accepting external control.

The control unit 10 of the remote controller 1 can use at least one of the following operation modes: operation mode 4 to enter "turn on/off the man-machine monitoring interface control mode", "set address mode" or "query address mode". The operation mode includes: operating mode one, long pressing a button of the input module 11; operation mode 2, pressing the composite button of the input module 11 in a specific order; operation mode three, using a jump of the input module 11 A line (not shown) notifies the control unit 10; in operation mode 4, a specific button of the remote controller 1 of the input module 11 is pressed.

Referring to FIG. 3, and in conjunction with FIG. 2, in an embodiment of the method for controlling the human-machine monitoring interface address of the present invention, first, the electronic device 2 receives the key code transmitted by the remote controller 1 (step S301). Next, the electronic device 2 determines whether the key code is the address to be queried (step S302). If the address is to be queried, the electronic device 2 causes the display 23 to display the address (step S303). If the address is not queried, the electronic device 2 determines whether the key code is to be repaired. Positive (step S304), if the address correction is not performed, the electronic device 2 enters the normal normal remote control function (step S305). If the result of the determination in step S304 is the address correction, the electronic device 2 sets the address value (001 to 256) using the key code (step S306). Then, the electronic device 2 is recorded in the memory unit 21 to establish or replace the original address (step S307).

The application product of the present invention is capable of performing the method as described above after the electronic device 2 loads the application product and executes it.

In summary, the present invention has at least the following effects: the remote control 1 is used in conjunction with the application installed on the electronic device 2, and the setting mode of the dip switch is replaced by the operation mode of the remote control 1, which is more intuitive and simple in operation, so that The user can also easily operate, so the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

S301~S307‧‧‧Steps

Claims (8)

A control method for a human-machine monitoring interface address is implemented by a control system comprising a remote controller and an electronic device belonging to a slave device category of a human-machine monitoring interface protocol and having a memory unit, the method The method includes the following steps: (a) the electronic device receives an instruction sent by the remote controller, wherein the remote controller has a control unit and an input module electrically connected to the control unit, and the control unit uses at least one of the following operations And sending the instruction, the operation mode comprises: operating mode 1, long pressing a button of the input module, operation mode 2, pressing the composite button of the input module in a specific order, operation mode 3, using a jumper to notify the a control unit, operating mode 4, pressing a specific button of the remote controller of the input module; (b) the electronic device executing an application to determine that the command represents "set address mode" or "query address mode"; c) if the electronic device determines "set address mode", the electronic device is established or updated according to the message sent by the remote controller The human-machine monitoring interface address is located in the memory unit; and (d) the electronic device determines that the "inquiry address mode" is to cause the electronic device to generate a human-machine monitoring interface position associated with the electronic device itself A reminder message for the address. The method for controlling a human-machine monitoring interface address according to claim 1, wherein the step (b) further comprises: determining that the command represents "turning on/off the human-machine monitoring interface" Control mode", and the control unit uses at least one of the operation modes to enter "turn on/off the man-machine monitoring interface control mode", "set address mode" or "query address mode", and the electronic device determines to be "on" / Turn off the human-machine monitoring interface control mode, the method further includes the step (e), enabling the electronic device to open the human-machine monitoring interface control mode to accept external control, or to close its own human-machine monitoring interface control mode to stop accepting external control . The control method of the human-machine monitoring interface address according to claim 1, wherein the electronic device has a display, and step (c) is to cause the display to display when the command is determined to represent the "query address function" The human machine monitoring interface address of the electronic device itself. An application product that, when loaded into an application product and executed, can perform the method as claimed in claim 1, 2 or 3. A control system comprising: a remote controller having a control unit and an input module electrically connected to the control unit, the operation mode of the remote controller comprises: operating mode 1, long pressing a button of the input module, operating In the second mode, the composite button of the input module is pressed in a specific order, the operation mode is three, the control unit is notified by a jumper, the operation mode is four, the specific button of the remote controller of the input module is pressed, and an electronic device is A subordinate device category belonging to a human-machine monitoring interface protocol and having a memory unit for receiving at least one of the remote control applications An instruction sent by the operation mode, and an application is executed to determine that the instruction represents the "set address mode", and the human machine monitoring interface address of the electronic device itself is established or updated according to the message sent by the remote controller. In the memory unit, when it is determined that the command represents the "query address mode", the electronic device generates a prompt message related to the man-machine monitoring interface address of the electronic device itself. The control system of claim 5, wherein the electronic device has a display, and when the electronic device determines that the command represents a "query address function", causes the display to display a human-machine monitoring interface of the electronic device itself. site. The control system of claim 5, wherein the electronic device is an electrical device. The control system of claim 5, wherein the electronic device further determines that the command represents "turning on/off the man-machine monitoring interface control mode", and the control unit uses at least one of the operating modes to enter the "turning on/off the man-machine" The monitoring interface control mode, the "addressing mode" or the "inquiry address mode", if the electronic device determines that the "manual monitoring interface control mode is enabled/disabled", the electronic device is enabled to open the human-machine monitoring interface control mode. To accept external control, or to turn off its own human-machine monitoring interface control mode to stop accepting external control.