Switch quantity control device capable of mutually switching based on multiple communication modes
A technology of switching value control and communication mode, which is applied in the field of switching value control devices, can solve the problems that the equipment status information cannot be effectively controlled in time, the indicator light is difficult for customers to observe, and the emergency stop button is difficult to reach, etc., to achieve high stability , convenient and fast control, strong compatibility and expansibility
Pending Publication Date: 2019-09-17
勃肯特(镇江)机器人技术有限公司
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Problems solved by technology
[0002] At present, the hardware design of traditional control cabinets is controlled by manual methods such as buttons. When the control cabinet is installed in a place that is difficult for people to reach, the control process is more complicated. If it is difficult to reach, it may cause potential safety hazards. At the same time, due to the installation and placement of some indicator lights in the control cabinet, it will be difficult for customers to observe, and the status information of the equipment cannot be effectively controlled in a timely manner.
Method used
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Embodiment Construction
[0015] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:
[0016] A switching control device based on multiple communication methods that can be switched between each other, such as figure 1 As shown, it includes the shell and its internal control circuit; the control circuit includes a microcontroller circuit, a strobe switch, a communication conversion circuit unit, an optocoupler output switch circuit, an optocoupler input switch circuit, multiple relay circuits and a power module One end of the micro-controller circuit is connected with the strobe switch, and the other end of the strobe switch is connected with the upper computer through the communication conversion circuit, which is used to convert the IO signal input into the microcontroller circuit into serial port communication code Communicate with the host computer through the strobe switch and the communication conversion circuit unit in turn; ...
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The present invention relates to a switch quantity control device capable of mutually switching based on multiple communication modes. The technical features are that: the switch quantity control device comprises a casing and a control circuit inside the casing; the control circuit comprises a microcontroller circuit, a gating switch, a communication conversion circuit unit, an optocoupler output switch circuit, an optocoupler input switch circuit, a plurality of relay circuits and a power supply module; and one end of the microcontroller circuit is connected with the gating switch, and the other end of the gating switch is connected with an upper computer through a communication conversion circuit, so that the IO signal input into the microcontroller circuit can be converted into a serial communication code to be communicated with the upper computer through the communication conversion circuit selected by the gating switch. The switch quantity control device provided by the present invention has a simple structure, has various communication modes to be selected and switched, can greatly adapt to the industrial control mode, and has high stability.
Description
technical field [0001] The invention belongs to the technical field of industrial control, and relates to a switch control device in a control cabinet or an electric cabinet, in particular to a switch control device that can be switched between multiple communication modes. Background technique [0002] At present, the hardware design of traditional control cabinets is controlled by manual methods such as buttons. When the control cabinet is installed in a place that is difficult for people to reach, the control process is cumbersome. If it is difficult to reach, it is likely to cause potential safety hazards. At the same time, due to the installation and placement of some indicator lights in the control cabinet, it will be difficult for customers to observe, and the status information of the equipment cannot be effectively controlled in a timely manner. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 王岳超
Owner 勃肯特(镇江)机器人技术有限公司