CN210804085U - Switching control device for anemoscope and pressure sensor - Google Patents
Switching control device for anemoscope and pressure sensor Download PDFInfo
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- CN210804085U CN210804085U CN201921732847.3U CN201921732847U CN210804085U CN 210804085 U CN210804085 U CN 210804085U CN 201921732847 U CN201921732847 U CN 201921732847U CN 210804085 U CN210804085 U CN 210804085U
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- 230000002567 autonomic effect Effects 0.000 abstract description 3
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Abstract
The utility model discloses an anemoscope and pressure sensor switching control device, which comprises a switching controller, a relay, a pressure sensor and an anemoscope, wherein the relay is electrically connected with an output port of the switching controller, an input end of the pressure sensor is electrically connected with a first output port of the relay, and an output end of the pressure sensor is electrically connected with an input end of the switching controller; the input end of the anemoscope is electrically connected with the second output port of the relay, and the output end of the anemoscope is electrically connected with the input end of the switching controller; switch controller connect simultaneously one be used for to switch controller sends pressure sensor/anemoscope switching control instruction's manipulator, the utility model discloses can set up when quantity is not enough at switch controller's input or output port, realize connecting a plurality of external device's switching to the user accessible the utility model provides a manipulator realizes the autonomic switching control to external device.
Description
Technical Field
The utility model relates to an equipment switching control device especially relates to an anemoscope and pressure sensor switching control device.
Background
The core component of the control system is usually a controller or a control chip, and the controller is externally connected with a plurality of controlled devices to realize the unified control of the controlled devices. However, because the number of input or output ports of the controller is limited, when all the ports are occupied, the control system cannot be connected to the external controlled device, and thus, the control of more devices cannot be realized.
In some specific application scenarios, the controller does not need to control all controlled devices simultaneously. For example, as shown in fig. 1, the PLC controller 100 is connected to the pressure sensor 200 to obtain pressure sensing information monitored by the pressure sensor 200, and is connected to the anemometer to obtain wind speed information monitored by the anemometer, but the dedicated PLC controller 100 has only one input port AI, and cannot be connected to the pressure sensor 200 and the anemometer at the same time, and a user can only connect to an external device through the input port AI.
In order to solve the problem that the number of the input ports AI of the dedicated PLC controller 100 is insufficient, in the prior art, a developer re-develops the dedicated PLC controller 100 or selects another type of general-purpose PLC controller to expand the number of the ports of the PLC controller, but the re-development of the dedicated PLC controller 100 or the selection of another type of general-purpose PLC controller undoubtedly increases the development cost, and brings great troubles to the developer in use.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists, the utility model provides an anemoscope and pressure sensor switching control device to solve above-mentioned technical problem.
The technical proposal adopted by the utility model for solving the technical problems is to provide a switching control device of an anemoscope and a pressure sensor, which comprises a switching controller, a relay, a pressure sensor and an anemoscope, wherein the relay is electrically connected with an output port of the switching controller,
the input end of the pressure sensor is electrically connected with the first output port of the relay, and the output end of the pressure sensor is electrically connected with the input end of the switching controller;
the input end of the anemoscope is electrically connected with the second output port of the relay, and the output end of the anemoscope is electrically connected with the input end of the switching controller;
and the switching controller is also connected with a manipulator used for sending a pressure sensor/anemometer switching control command to the switching controller.
In a preferred embodiment of the present invention, the switching controller is a PLC controller.
In a preferred embodiment of the present invention, the specific model of the PLC controller is EPEC 3724.
In a preferred embodiment of the present invention, the specific type of the relay is songchuan JD 2912C.
In a preferred embodiment of the present invention, the controller is a wireless remote controller, and the wireless remote controller is connected to the switching controller through a wireless remote control signal transceiver.
In a preferred embodiment of the present invention, the wireless remote control signal transceiver is connected to the switching controller via a CAN bus.
In a preferred embodiment of the present invention, the manipulator includes a manipulator housing and a manipulation panel disposed on the manipulator housing, and a display screen is disposed at a central position above the manipulation panel;
a first operating lever and a second operating lever which are arranged on the operating panel in a bilateral symmetry manner are arranged at the lower position of the display screen;
a plurality of selection switches are sequentially arranged from left to right at the position below the first operating rod.
In a preferred embodiment of the present invention, the selector switch is a two-position button selector switch.
The utility model provides an anemoscope and pressure sensor switching control device can realize connecting a plurality of external equipment's switching when the input or output port of switching controller set up quantity not enough, and, the user accessible the utility model provides a manipulator realizes the autonomic switching control to external equipment.
Drawings
FIG. 1 is a schematic diagram of a prior art connection of a pressure sensor to a PLC controller;
fig. 2 is a schematic diagram of the connection between the anemometer and the pressure sensor and the PLC controller provided in the present invention;
fig. 3 is a schematic structural diagram of the wireless remote controller provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Referring to fig. 2, the switching control device for an anemoscope and a pressure sensor provided in the embodiment of the present invention includes a switching controller 1, a relay 2, a pressure sensor 3 and an anemoscope 4, wherein the relay 2 is electrically connected to an output port D0 of the switching controller 1,
the input end 31 of the pressure sensor 3 is electrically connected with the first output port 21 of the relay 2, and the output end 32 of the pressure sensor 3 is electrically connected with the input end A1 of the switching controller 1;
the input end 41 of the anemoscope 4 is electrically connected with the second output port 22 of the relay 2, and the output end 42 of the anemoscope 4 is electrically connected with the input end A1 of the switching controller 1;
the switching controller 1 is also connected to a manipulator 5 for sending pressure sensor/anemometer switching control commands to the switching controller 1.
In the above technical solution, the switching controller 1 is preferably a PLC controller. More preferably, the PLC controller is preferably a PLC controller of type EPEC 3724.
Relay 2 is preferably a relay of type Songchang JD 2912C.
In order to enable wireless communication connection between the manipulator 5 and the PLC controller, in the present embodiment, the manipulator is preferably a wireless remote manipulator. The wireless remote control manipulator has a wireless signal transceiving function and is connected with a wireless remote control signal transceiver 6 in a wireless connection mode.
In order to ensure the stability of data transmission, the wireless remote control signal transceiver 6 is connected to the switching controller 1, i.e., the PLC controller used in this embodiment, through the CAN bus.
Here, the wireless remote control signal transceiver 6 is a conventional wireless signal transceiver and has a wireless signal transmitting and receiving function.
Referring to fig. 3, the manipulator 5 includes a manipulator housing 51 and a manipulation panel 52 disposed on the manipulator housing 51, a display screen 521 is disposed above the manipulation panel 52, and the display screen 521 is preferably disposed at a top center position of the manipulation panel 52;
a first operating lever 522 and a second operating lever 523 which are arranged on the operating panel 52 in a bilateral symmetry manner are arranged at the lower position of the display screen 521;
a plurality of selection switches 524 are sequentially disposed from left to right at positions below the first joystick 522.
In the above-mentioned technical solution, the selection switch 524 is preferably a two-position button selection switch.
The control principle of the user for controlling the switching of the anemometer 4 and the pressure sensor 3 through the manipulator 5 is briefly described as follows:
a user selects a control object by dialing the two-gear button selection switch of the anemometer/pressure sensor, for example, if the user dials the two-gear button selection switch to the left, the user wants the PLC controller to connect to the anemometer 4; if the user dials the two-position button selection switch to the right, it indicates that the user wants the PLC controller to connect to the pressure sensor 3.
Then, the wireless remote control manipulator transmits the manipulation information of the user to the wireless remote control signal transceiver 6 in a wireless transmission mode, and the wireless remote control signal transceiver 6 transmits the received manipulation information to the PLC in a CAN bus communication mode.
And finally, the PLC controls the connection controlled object to be the anemoscope 4 or the pressure sensor 3 according to the received user operation information.
The control process of the PLC controller for controlling and connecting the anemoscope 4 or the pressure sensor 3 of the controlled object is briefly described as follows:
referring to fig. 2, if the user turns the two-stage button selection switch "anemoscope" of the "anemoscope/pressure sensor" to "anemoscope", it indicates that the user wants the PLC controller to connect to the anemoscope 4, at this time, the output port D0 of the PLC controller outputs "true", the relay 2 is powered on, the contact 30 and the contact 87 in the relay 2 are connected, the data collected by the anemoscope 4 is sent to the PLC controller, the PLC controller converts the current signal into a wind speed signal and sends the wind speed signal to the wireless remote control signal transceiver 6 through the CAN bus, and the wireless remote control signal transceiver 6 sends the wind speed signal to the wireless remote control manipulator through the wireless communication mode and displays the wind speed signal on the display screen 522 of the wireless remote control manipulator. The wind speed monitored by the anemometer 4 and the corresponding wind power level will be displayed on the display screen 522.
If the user sets the selector switch as a pressure sensor, the output of the output port DO of the PLC controller is false, the relay 2 is not switched on, the contact 30 in the relay 2 is switched on with the contact 87a, the acquired data of the pressure sensor 3 is sent to the PLC controller, the PLC controller converts the current signal into pressure data, sends the pressure data to the wireless remote control manipulator through the wireless remote control signal transceiver 6, and displays the pressure data on the display screen 522 of the wireless remote control manipulator. The pressure value monitored by the pressure sensor 3 will be displayed on the display screen 522.
To sum up, the utility model discloses can realize connecting a plurality of external device's switching when the input or output port that switch controller is the PLC controller in this embodiment sets up quantity not enough, and, the user accessible the utility model provides a manipulator realizes the autonomic switching control to external device.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. The switching control device for the anemoscope and the pressure sensor is characterized by comprising a switching controller, a relay, the pressure sensor and the anemoscope, wherein the relay is electrically connected with an output port of the switching controller,
the input end of the pressure sensor is electrically connected with the first output port of the relay, and the output end of the pressure sensor is electrically connected with the input end of the switching controller;
the input end of the anemoscope is electrically connected with the second output port of the relay, and the output end of the anemoscope is electrically connected with the input end of the switching controller;
and the switching controller is also connected with a manipulator used for sending a pressure sensor/anemometer switching control command to the switching controller.
2. The anemometer-to-pressure sensor switching control of claim 1 wherein said switching controller is a PLC controller.
3. The anemometer and pressure sensor switching control of claim 2 wherein the PLC controller is of the specific model EPEC 3724.
4. The anemometer and pressure sensor switching control device of claim 1 wherein the relay is of the specific type Songchuan JD 2912C.
5. The anemometer-to-pressure-sensor switching control apparatus of claim 1 wherein said manipulator is a wireless remote manipulator, said wireless remote manipulator being connected to said switching controller via a wireless remote signal transceiver.
6. The anemometer-to-pressure sensor switching control of claim 5 wherein the wireless remote control signal transceiver is connected to the switching controller via a CAN bus.
7. The switching control device of anemometer and pressure sensor according to claim 1, wherein the manipulator includes a manipulator housing and a manipulation panel provided on the manipulator housing, and a display screen is provided at a position centered above the manipulation panel;
a first operating lever and a second operating lever which are arranged on the operating panel in a bilateral symmetry manner are arranged at the lower position of the display screen;
a plurality of selection switches are sequentially arranged from left to right at the position below the first operating rod.
8. The anemometer and pressure sensor switching control device of claim 7 wherein the selector switch is a two-position button selector switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732847.3U CN210804085U (en) | 2019-10-16 | 2019-10-16 | Switching control device for anemoscope and pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732847.3U CN210804085U (en) | 2019-10-16 | 2019-10-16 | Switching control device for anemoscope and pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210804085U true CN210804085U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921732847.3U Active CN210804085U (en) | 2019-10-16 | 2019-10-16 | Switching control device for anemoscope and pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210804085U (en) |
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2019
- 2019-10-16 CN CN201921732847.3U patent/CN210804085U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 415106 Guanxi Town, Dingcheng District, Changde City, Hunan Province Patentee after: Zhonglian Hengtong Machinery Co.,Ltd. Address before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Patentee before: CHANGSHA ZHONGLIAN HENGTONG MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |