CN113377057A - Control device - Google Patents
Control device Download PDFInfo
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- CN113377057A CN113377057A CN202110763971.1A CN202110763971A CN113377057A CN 113377057 A CN113377057 A CN 113377057A CN 202110763971 A CN202110763971 A CN 202110763971A CN 113377057 A CN113377057 A CN 113377057A
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- module
- execution device
- program file
- program
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention discloses a control device.A first interface module is connected with a microcontroller module, the first interface module is connected with an execution device through the first interface module, the microcontroller module is used for operating an operating system and running a program for realizing control of the execution device based on the operating system, and the program is divided into at least two module programs for respectively realizing different functions. The program for controlling the execution device in the control device is divided into a plurality of module programs, when the control device is applied to the execution device for executing different works, one or more module programs can be rewritten or modified aiming at the execution device, and the whole control program does not need to be rewritten from the beginning, so that compared with the prior art, the control device can accelerate the research and development speed, and is convenient for later maintenance and quick catcher of new people.
Description
Technical Field
The invention relates to the technical field of control systems, in particular to a control device.
Background
In the current animal husbandry field, intellectualization is becoming a development trend. Various machines are needed to perform corresponding work on the culture production site, such as cleaning manure under the plate, cleaning on the plate, inspecting the ground, driving cultured animals and the like.
In the prior art, a method for designing a control program by adopting a machine structure is adopted to obtain a machine for executing corresponding work, but the following defects exist: (1) a machine control program needs to be written from the beginning, and is long in period and low in efficiency. (2) The machine is of various types, and the workload and the cost are high during research, development and optimization. (3) The person taking the different machines and getting them familiar with the program code takes a lot of time.
Disclosure of Invention
The invention aims to provide a control device which can be applied to machines for executing various kinds of work, can accelerate research and development speed and is convenient for later maintenance and quick operation of new people.
In order to achieve the purpose, the invention provides the following technical scheme:
a control device comprises a microcontroller module and a first interface module, wherein the first interface module is connected with the microcontroller module and used for being connected with an execution device, the microcontroller module is used for operating an operating system and realizing control based on the operation of the operating system, and a program of the execution device is divided into at least two module programs which respectively realize different functions.
Preferably, the microcontroller module comprises a file transfer module for downloading and storing a program file from a network to be executed by the microcontroller module.
Preferably, the file transfer module is specifically configured to:
storing the program file into a second storage area when the program file is received;
if the program file is successfully verified, controlling to rerun the program corresponding to the program file;
and checking whether the second storage area has the upgrading program file, if so, copying the program file of the second storage area to the first storage area and erasing the second storage area.
Preferably, the verifying the program file includes verifying whether the program file is complete according to a check code recorded in a first preset address in the program file, or verifying whether the program file is correct according to a type of a second preset address in the program file.
Preferably, the file transfer module is further specifically configured to: and if the second storage area does not have the upgraded program file, controlling to operate the program file of the first storage area or controlling to operate the original program file.
Preferably, the microcontroller module is further configured to send a request for querying the type of the execution device to the execution device, and confirm the type of the execution device when receiving a response sent by the execution device.
Preferably, the microcontroller module is further specifically configured to: sending a request indicating that the execution device is of a first type to the execution device, confirming that the execution device is of the first type if a response sent by the execution device is received, and sending a request indicating that the execution device is of a second type to the execution device if the response of the execution device is not received.
Preferably, the microcontroller module further includes a communication module, configured to read parameter data of the execution device and issue a command to the execution device.
Preferably, the microcontroller module further includes a boot loading module, which is used for determining a source of the program run by the microcontroller module.
Preferably, the controller further comprises a second interface module, wherein the second interface module is connected with the microcontroller module and is used for connecting a network to realize communication between the controller and the network.
According to the technical scheme, the control device provided by the invention comprises a microcontroller module and a first interface module, wherein the first interface module is connected with the microcontroller module and is connected with an execution device through the first interface module, the microcontroller module is used for operating an operating system and running a program for controlling the execution device based on the operating system, and the program is divided into at least two module programs for respectively realizing different functions. The program for controlling the execution device in the control device is divided into a plurality of module programs, when the control device is applied to the execution device for executing different works, one or more module programs can be rewritten or modified aiming at the execution device, and the whole control program does not need to be rewritten from the beginning, so that compared with the prior art, the development speed can be accelerated, the later maintenance is convenient, and a new person can take the lead quickly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a control device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a control device according to another embodiment of the present invention;
FIG. 3 is a flowchart of a method for controlling a device to update a file according to an embodiment of the present invention;
FIG. 4 is a flowchart of a method for controlling a device to identify an executing device according to an embodiment of the present invention;
FIG. 5 is a diagram of a main control board of a control device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a control device according to an embodiment of the invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a control device provided in this embodiment, as shown in the figure, the control device includes a microcontroller module 100 and a first interface module 101, the first interface module 101 is connected to the microcontroller module 100 and is used for connecting to an execution device 102, the microcontroller module 100 is used for running an operating system and running a program for controlling the execution device 102 based on the operating system, and the program is divided into at least two module programs for respectively implementing different functions.
The execution apparatus 102 is connected through the first interface module 101. The microcontroller module 100 runs an operating system and runs a program for implementing the control execution device 102, so that the control execution device 102 is controlled to execute corresponding work, and a machine for implementing corresponding service functions is obtained.
The program for controlling the execution device in the control device of the embodiment is divided into a plurality of module programs, when the control device is applied to the execution device for executing different works, one or more module programs can be rewritten or modified according to the requirements of the execution device, and the whole control program does not need to be rewritten from the beginning, so that compared with the method for designing a control program by using a machine with one structure in the prior art, the method can accelerate the research and development speed, is convenient for later maintenance and is convenient for a new person to take over quickly.
The program that runs in the microcontroller module 100 and implements the control of the execution device 102 is divided into at least two module programs that implement different functions, and the at least two module programs implement the control of the execution device 102.
Referring to fig. 2, fig. 2 is a schematic diagram of a control device according to another embodiment, in which the microcontroller module 100 includes a file transmission module 103 for downloading and storing a program file from a network so that the program file can be executed by the microcontroller module 100. Therefore, the control device can realize automatic downloading and installation operation of the program files.
Further preferably, the control device of the present embodiment can also implement automatic upgrade of the program. Specifically, the file transmission device 103 is specifically configured to execute the following processes, please refer to fig. 3, where fig. 3 is a flowchart of a method for updating a file by the control device of this embodiment, and includes the following steps:
s200: and storing the program file into a second storage area when the program file is received. When receiving the program file downloaded from the network, the file transfer apparatus 103 stores the program file in the second storage area.
S201: and checking the program file, if the checking is successful, entering the step S203, and if the checking is failed, entering the step S202.
Optionally, verifying the program file may include verifying whether the program file is complete or whether the program file type is correct. Specifically, a check code may be recorded at a fixed address in the program file, and correspondingly, whether the program file is complete or not may be checked according to the check code recorded at the first preset address in the program file.
The type of the program file can be recorded in another fixed address in the program file, and whether the type of the program file is correct or not is verified according to the type of the second preset address record in the program file. Specifically, whether the type of the program file is matched with the control device or not is checked, and whether the program file is the program file of the control device or not is checked. According to the method, the received program file is verified, so that the accuracy of the obtained program file is ensured, and the program is prevented from being upgraded into programs of other machines.
S202: and erasing the program file stored in the second storage area.
S203: and controlling to rerun the program corresponding to the program file. Then, the process proceeds to step S204.
S204: and checking whether the second storage area has the upgrading program file, if so, entering the step S205, and if not, entering the step S206.
S205: and copying the program file of the second storage area to the first storage area and erasing the second storage area. Then, the process proceeds to step S203.
S206: checking whether the first storage area has a program file, if so, going to step S207, and if not, going to step S208.
S207: and controlling the program file of the first storage area to run.
S208: and controlling to run the original program file. The original program file is an original program file for the control device to leave the factory.
In this embodiment, the program file may be a bin file.
Preferably, as shown in fig. 2, the control device of this embodiment further includes a second interface module 104, where the second interface module 104 is connected to the microcontroller module 100 and is used for connecting to a network to implement communication between the control device and the network. The second interface module 104 may be, but is not limited to, an interface module for connecting an ethernet network.
Preferably, the microcontroller module 100 further includes a boot loading module, where the boot loading module is configured to determine a source of an operating program of the microcontroller module 100, and is capable of checking and determining whether a currently operating program of the microcontroller module 100 is an original factory program or an upgraded program. Preferably, the program for realizing the function of the boot loading module is a part of the program run by the microcontroller module, and can be burned together without being burned separately.
Further preferably, the microcontroller module 100 is further configured to send a request to the execution device 102 to inquire about the type of the execution device 102, and to confirm the type of the execution device when receiving a response sent by the execution device 102. The control device of the present embodiment is able to automatically recognize and adapt the execution device 102.
In particular, the microcontroller module 100 may be specifically configured to: sending a request indicating that the execution device is of a first type to the execution device, confirming that the execution device is of the first type if a response sent by the execution device is received, and sending a request indicating that the execution device is of a second type to the execution device if the response of the execution device is not received. Referring to fig. 4, fig. 4 is a flowchart illustrating a method for identifying an execution device by a control device according to the present embodiment, which includes the following steps:
s300: a request is sent to the execution device 102 indicating that the execution device 102 is of the first type and the count is incremented by 1. Alternatively, the transmitted request indicating that the performing device 102 is of the first type may be a protocol frame corresponding to the first type.
S301: and judging whether the response of the execution device 102 is received, if so, entering step S302, and if not, entering step S303.
S302: the execution device 102 is confirmed to be of the first type and the count is cleared. If an acknowledgement is received from the execution device 102 indicating that the execution device 102 is of the first type, the microcontroller module 100 may store the type data of the execution device 102.
S303: and judging whether the counting number is greater than a threshold value, if not, entering the step S300, and if so, entering the step S304.
S304: and clearing the count, and entering a process of sending a request indicating that the execution device is of a second type to the execution device. The microcontroller module 100 identifies to the execution device 102 whether it is of the second type in the same way as described above, and confirms by continuously switching the types so as to finally identify the execution device 102.
Further, referring to fig. 2, the microcontroller module 100 may include a communication module 105 for reading parameter data of the execution device 102 and issuing commands to the execution device 102. The parameter data of the execution device 102 is read through the communication module 105, and then the data is transmitted to the microcontroller module 100, and the instruction issued by the microcontroller module 100 for the execution device 102 is sent to the execution device 102 through the communication module 105.
Alternatively, the microcontroller module 100 may send a request for querying the type of the execution device to the execution device 102 via the communication module 105. The communication module 105 may be a Modbus communication module.
Alternatively, the executing device 102 may be a power supply device for supplying power to the control device, or the executing device 102 may be a motor device, or the executing device 102 may be a sensor or a voice player. The current power amount or type of the power supply device can be read through the communication module 105. The type or operating state of the motor device may be read by the communication module 105.
The first interface module 101 may be a CAN bus interface or an RS485 interface. The CAN bus interface CAN be connected with an executing device such as a motor device, and the RS485 interface CAN be connected with a power supply device.
Alternatively, the microcontroller module 100 may employ a microcontroller. The microcontroller module 100 may further include an IO input pin through which a switching signal may be detected and an IO output pin through which a switching signal may be set.
The control device of the embodiment divides the program for realizing the control execution device into a plurality of module programs, and one or a plurality of module programs can be rewritten or modified according to requirements aiming at machines for realizing different business functions, so that the control device has universality, and the whole control program does not need to be rewritten from the beginning. Can accelerate research and development speed and facilitate later maintenance and rapid reception of new people.
The control device of the embodiment can automatically identify and adapt to the execution device, and can automatically download the program file and upgrade the program file.
In a specific example, referring to fig. 5, fig. 5 is a schematic diagram of a main control board of a control device of this specific example, the control device adopts a microcontroller, and further includes a CAN interface 1, a CAN interface 2, an RS485 interface 1, an RS485 interface 2, an ethernet interface, an IO input pin, an IO output pin, and a power supply device interface, and these devices are integrated on the main control board. Referring to fig. 6, the control device further includes a motor driving device, a motor device 1, a motor device 2, and a power supply device, which are disposed below the interlayer of the control device, and the main control board is disposed above the interlayer.
The above description describes a control device provided by the present invention in detail. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A control device is characterized by comprising a microcontroller module and a first interface module, wherein the first interface module is connected with the microcontroller module and used for being connected with an execution device, the microcontroller module is used for operating an operating system and realizing control of a program of the execution device based on the operation of the operating system, and the program is divided into at least two module programs which respectively realize different functions.
2. The control device of claim 1, wherein the microcontroller module comprises a file transfer module for downloading and storing a program file from a network for execution by the microcontroller module.
3. The control device according to claim 2, wherein the file transfer module is specifically configured to:
storing the program file into a second storage area when the program file is received;
if the program file is successfully verified, controlling to rerun the program corresponding to the program file;
and checking whether the second storage area has the upgrading program file, if so, copying the program file of the second storage area to the first storage area and erasing the second storage area.
4. The control device of claim 3, wherein verifying the program file comprises verifying whether the program file is complete according to a check code recorded at a first predetermined address in the program file, or verifying whether the program file is correct according to a type of a second predetermined address in the program file.
5. The control device according to claim 3, wherein the file transfer module is further specifically configured to: and if the second storage area does not have the upgraded program file, controlling to operate the program file of the first storage area or controlling to operate the original program file.
6. The control device of claim 1, wherein the microcontroller module is further configured to send a request to the execution device to query the type of execution device, and to confirm the type of execution device upon receiving a response from the execution device.
7. The control device of claim 1, wherein the microcontroller module is further configured to: sending a request indicating that the execution device is of a first type to the execution device, confirming that the execution device is of the first type if a response sent by the execution device is received, and sending a request indicating that the execution device is of a second type to the execution device if the response of the execution device is not received.
8. The control device of claim 1, wherein the microcontroller module further comprises a communication module for reading parameter data of the execution device and issuing commands to the execution device.
9. The control device of any one of claims 1-8, wherein the microcontroller module further comprises a boot load module for determining a source of the program run by the microcontroller module.
10. The control device according to any one of claims 1 to 8, further comprising a second interface module, wherein the second interface module is connected to the microcontroller module and is configured to connect to a network to enable the control device to communicate with the network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763971.1A CN113377057A (en) | 2021-07-06 | 2021-07-06 | Control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763971.1A CN113377057A (en) | 2021-07-06 | 2021-07-06 | Control device |
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| CN113377057A true CN113377057A (en) | 2021-09-10 |
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| CN205563123U (en) * | 2016-03-18 | 2016-09-07 | 意诺科技有限公司 | Control panel and control system |
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2021
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| JP2008242755A (en) * | 2007-03-27 | 2008-10-09 | Brother Ind Ltd | Operation system for numerical control device, operation control program for numerical control device, and operation recording medium for numerical control device |
| CN102411353A (en) * | 2011-11-03 | 2012-04-11 | 固高科技(深圳)有限公司 | Driving and control integrated controller and control system |
| CN103792858A (en) * | 2012-10-26 | 2014-05-14 | 洛克威尔自动控制技术股份有限公司 | Agile control model system and method |
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Application publication date: 20210910 |