CN216411893U - Wireless switch for measurement and control device of numerical control machine tool - Google Patents
Wireless switch for measurement and control device of numerical control machine tool Download PDFInfo
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- CN216411893U CN216411893U CN202122575250.6U CN202122575250U CN216411893U CN 216411893 U CN216411893 U CN 216411893U CN 202122575250 U CN202122575250 U CN 202122575250U CN 216411893 U CN216411893 U CN 216411893U
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Abstract
The utility model discloses a wireless switch for a measurement and control device of a numerical control machine tool, which comprises a wireless switch A end and a wireless switch B end, wherein the wireless switch A end transmits signals to the wireless switch B end, and the wireless switch B end outputs corresponding switch signals according to the signals input by the wireless switch A end. According to the technical scheme, the wireless switch A end and the wireless switch B end are arranged, the wireless switch A end can be controlled to enter a low power consumption mode under the control of the wireless switch B end when the wireless switch is not required to transmit signals, and the wireless switch A end is controlled to recover the working mode when the signals are required to be transmitted, so that the power consumption of the wireless switch is greatly reduced, and the wireless switch is energy-saving and environment-friendly.
Description
Technical Field
The utility model relates to the field of wireless switches, in particular to a wireless switch for a measurement and control device of a numerical control machine tool.
Background
At present, the wireless switch applied to the measurement and control device of the numerical control machine tool normally can not be powered off and operated after the machine tool is started, and even if the measurement and control device does not work, the wireless switch cannot be powered off automatically and is always in a power-on operation state, so that the power consumption is large, and the power consumption is not enough, and the environment is not energy-saving.
Based on this, the present invention was devised.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a wireless switch for a measurement and control device of a numerical control machine tool, and aims to solve the problem of high power consumption of the conventional wireless switch.
In order to solve the problems, the wireless switch for the measurement and control device of the numerical control machine tool comprises a wireless switch A end and a wireless switch B end, wherein the wireless switch A end transmits signals to the wireless switch B end, and the wireless switch B end outputs corresponding switch signals according to the signals input by the wireless switch A end.
In one embodiment, the a terminal of the wireless switch includes:
the input switch module is used for inputting a switch signal;
the first infrared transmitting module is used for transmitting an infrared signal to the terminal B of the wireless switch;
the first infrared receiving module is used for receiving an infrared signal sent by the terminal B of the wireless switch;
the first MCU module is used for controlling the input switch module, the first infrared transmitting module and the first infrared receiving module to work; and
and the first power supply module is used for supplying power for the work of the first MCU module, the input switch module, the first infrared transmitting module and the first infrared receiving module.
In one embodiment, the B terminal of the wireless switch includes:
the key input module is used for inputting key information;
the output switch module is used for outputting a switch signal;
the second infrared transmitting module is used for transmitting an infrared signal to the A end of the wireless switch;
the second infrared receiving module is used for receiving the infrared signal sent by the end A of the wireless switch;
the second MCU module is used for controlling the operation of the key input module, the output switch module, the second infrared transmitting module and the second infrared receiving module; and
and the second power supply module is used for supplying power for the operation of the key input module, the second MCU module, the output switch module, the second infrared transmitting module and the second infrared receiving module.
According to the technical scheme, the wireless switch A end and the wireless switch B end are arranged, the wireless switch A end can be controlled to enter a low power consumption mode under the control of the wireless switch B end when the wireless switch is not required to transmit signals, and the wireless switch A end is controlled to recover the working mode when the signals are required to be transmitted, so that the power consumption of the wireless switch is greatly reduced, and the wireless switch is energy-saving and environment-friendly.
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 structural diagram of an A terminal of a wireless switch according to the present invention;
FIG. 2 is a schematic structural diagram of the B terminal of the wireless switch of the present invention;
FIG. 3 is a wake-up flow chart of the A terminal of the wireless switch of the present invention;
fig. 4 is a communication flow chart of the wireless switch of the present invention during operation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wireless switch for a measurement and control device of a numerical control machine tool, which has the characteristics of low power consumption, energy conservation, environmental protection and good practicability.
In an embodiment of the present invention, the wireless switch for the measurement and control device of the numerical control machine tool comprises a wireless switch a end and a wireless switch B end, the wireless switch a end receives an input switch signal and transmits the signal to the wireless switch B end through infrared rays and a self communication protocol, then the wireless switch B end outputs a corresponding switch signal in real time according to the signal input by the wireless switch a end, the response speed can reach millisecond level, when the wireless switch a end does not work, the wireless switch B end controls the wireless switch a end to enter a low power consumption mode, the wireless switch a end in the low power consumption mode needs to be awakened through the infrared signal or the input switch signal of the wireless switch B end, otherwise the wireless switch a end is always kept in the low power consumption mode, in the present embodiment, in the low power consumption mode, the wireless switch for the measurement and control device of the numerical control machine tool of the present invention can continuously work for more than 60 hours, the standby time is 1 year, the power consumption is very small, and the energy conservation and the environmental protection are realized.
Referring to fig. 1, in an embodiment, the a terminal of the wireless switch includes:
the input switch module is used for receiving an external input switch signal;
the first infrared transmitting module transmits a packet of data at an interval of 10 milliseconds and transmits an input switch signal received by the input switch module to the B end of the wireless switch through infrared rays;
the first infrared receiving module is used for receiving an infrared signal sent by the wireless switch B end, and then the wireless switch B end controls the work of awakening, receiving and sending a switch and the like of the wireless switch A end;
the first MCU module is used for controlling the input switch module, the first infrared transmitting module and the first infrared receiving module to work, the first MCU module adopts SMT8L with ultra-low power consumption, the power consumption can reach uA level in a sleep mode, the power consumption is low, and the energy-saving and environment-friendly effects are achieved; and
the first power supply module is used for converting the battery input into the voltage required by the wireless switch and providing power for the whole A end of the wireless switch, and comprises a first MCU module, an input switch module, a first infrared transmitting module and a first infrared receiving module for working power supply.
In one embodiment, as shown in fig. 2, the B terminal of the wireless switch includes:
the key input module is used for inputting key information by a worker, inputting a control instruction for the B end of the wireless switch, and then controlling the A end of the wireless switch to work or stop working by the B end of the wireless switch;
the output switch module is used for outputting a switch signal;
the second infrared transmitting module is used for transmitting infrared signals to the wireless switch A end, and the infrared signals comprise control signals input by the key input module, so that the wireless switch B end controls the wireless switch A end to work or stop working;
the second infrared receiving module is used for receiving the infrared signal sent by the end A of the wireless switch, analyzing the received data, and controlling the output switch module to output a corresponding switch signal if the received data conforms to a protocol, wherein the maximum response speed of the output switch module is not more than 20 milliseconds;
the second MCU module is used for controlling the operation of the key input module, the output switch module, the second infrared transmitting module and the second infrared receiving module; and
and the second power supply module is used for supplying power for the operation of the key input module, the second MCU module, the output switch module, the second infrared transmitting module and the second infrared receiving module.
In this embodiment, as shown in fig. 3, in the low power consumption mode of the a end of the wireless switch, the implementation procedure of the infrared wake-up is as follows: awakening a wireless switch A end once by 300 milliseconds of RTC interruption, firstly, turning on a first infrared receiving module, awakening the wireless switch A end if the first infrared receiving module continuously receives an awakening signal for a certain time, enabling the wireless switch A end to enter a working mode from a low power consumption mode, otherwise, enabling the wireless switch A end to continue sleeping, and after the wireless switch A end is awakened, enabling the wireless switch A end to initialize part of configuration of a first MCU module firstly, during the period, if the first infrared receiving module receives a control signal sent by a wireless switch B end to the wireless switch A end within 2 seconds, awakening the wireless switch A end completely to work, and otherwise, reconfiguring the low power consumption by the wireless switch A end and continuing sleeping.
In this embodiment, as shown in fig. 4, the flow of the measurement and control device of the numerical control machine tool implementing the infrared full duplex communication by using the wireless switch of the utility model is as follows: firstly, a timer of the second MCU module realizes that one interruption is triggered at a fixed time by 13us, the time of the infrared receiving signal of the second infrared receiving module is accumulated in the interruption, and the signal received by the second infrared receiving module is analyzed and corresponding action is executed after certain conditions are met. And if the second infrared sending module is required to send signals, the pin of the second infrared sending module is turned over according to the protocol, and then the 38KHz signals are realized.
According to the technical scheme, the wireless switch A end and the wireless switch B end are arranged, the wireless switch A end can be controlled to enter a low power consumption mode under the control of the wireless switch B end when the wireless switch is not required to transmit signals, and the wireless switch A end is controlled to recover the working mode when the signals are required to be transmitted, so that the power consumption of the wireless switch is greatly reduced, and the wireless switch is energy-saving and environment-friendly.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. The utility model provides a wireless switch for measurement and control device of digit control machine tool which characterized in that, includes wireless switch A end and wireless switch B end, wireless switch A end is with signal transmission to wireless switch B end, wireless switch B end basis the switching signal that signal output that wireless switch A end input corresponds.
2. The wireless switch for the measurement and control device of the numerical control machine tool according to claim 1, wherein the a end of the wireless switch comprises:
the input switch module is used for inputting a switch signal;
the first infrared transmitting module is used for transmitting an infrared signal to the terminal B of the wireless switch;
the first infrared receiving module is used for receiving an infrared signal sent by the terminal B of the wireless switch;
the first MCU module is used for controlling the input switch module, the first infrared transmitting module and the first infrared receiving module to work; and
and the first power supply module is used for supplying power for the work of the first MCU module, the input switch module, the first infrared transmitting module and the first infrared receiving module.
3. The wireless switch for the measurement and control device of the numerical control machine tool as claimed in claim 1, wherein the B terminal of the wireless switch comprises:
the key input module is used for inputting key information;
the output switch module is used for outputting a switch signal;
the second infrared transmitting module is used for transmitting an infrared signal to the A end of the wireless switch;
the second infrared receiving module is used for receiving the infrared signal sent by the end A of the wireless switch;
the second MCU module is used for controlling the operation of the key input module, the output switch module, the second infrared transmitting module and the second infrared receiving module; and
and the second power supply module is used for supplying power for the operation of the key input module, the second MCU module, the output switch module, the second infrared transmitting module and the second infrared receiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122575250.6U CN216411893U (en) | 2021-10-26 | 2021-10-26 | Wireless switch for measurement and control device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122575250.6U CN216411893U (en) | 2021-10-26 | 2021-10-26 | Wireless switch for measurement and control device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411893U true CN216411893U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122575250.6U Active CN216411893U (en) | 2021-10-26 | 2021-10-26 | Wireless switch for measurement and control device of numerical control machine tool |
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| CN (1) | CN216411893U (en) |
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2021
- 2021-10-26 CN CN202122575250.6U patent/CN216411893U/en active Active
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