CN215986936U - Controller and experimental apparatus with display screen - Google Patents
Controller and experimental apparatus with display screen Download PDFInfo
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- CN215986936U CN215986936U CN202121194425.2U CN202121194425U CN215986936U CN 215986936 U CN215986936 U CN 215986936U CN 202121194425 U CN202121194425 U CN 202121194425U CN 215986936 U CN215986936 U CN 215986936U
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Abstract
The application relates to a controller and an experimental device provided with a display screen, wherein the controller is provided with a first interface and a second interface, the first interface is used for connecting a sensor, and the second interface is used for connecting an execution device; the controller comprises a control chip, a display screen and a coding knob, wherein the control chip is respectively connected with the first interface, the second interface, the display screen and the coding knob. The application provides a controller and experimental apparatus with display screen, can the independent assortment, be convenient for observe, easy operation.
Description
Technical Field
The application relates to the technical field of teaching exploration, in particular to a controller and an experimental device with a display screen.
Background
In the teaching process at present, students usually adopt the mode of installing various functional device on circuit substrate to carry out exploratory operation, and this kind of operation not only needs to use the connecting wire to connect various functional device, and the operation process is complicated, and it is big to master the degree of difficulty, and functional device must cooperate circuit substrate to use moreover, and the flexibility is poor, and circuit substrate volume is great again, needs bigger operating space, requires the height to the operation place.
Disclosure of Invention
In view of the above, it is necessary to provide a controller and an experimental apparatus with a display screen, which can be freely combined, are easy to observe, and are simple to operate.
A controller provided with a display screen is provided with a first interface and a second interface, wherein the first interface is used for connecting a sensor, and the second interface is used for connecting an execution device; the controller comprises a control chip, a display screen and a coding knob, wherein the control chip is respectively connected with the first interface, the second interface, the display screen and the coding knob.
In one embodiment, the controller is further provided with a third interface for connecting computer equipment, and the third interface is connected with the control chip;
preferably, the third interface is a USB interface, and a USB Type-C interface can be generally used.
In one embodiment, the controller further comprises a wireless module for wirelessly connecting with the computer equipment, and the wireless module is connected with the control chip;
further, the wireless module is a Bluetooth chip or a WIFI chip;
specifically, a two-dimensional code containing the MAC address of the wireless module is provided on the controller.
In one embodiment, the sensors include a temperature sensor, a humidity sensor, a light intensity sensor, a sound level sensor, and a touch sensor.
In one embodiment, the executing device comprises a lighting device, a sound device, a fan device, a humidifier driving device and a water pump driving device;
specifically, the lighting device is a colored lamp, the sound device is a buzzer, and the fan device is a fan.
In one embodiment, the actuating device further comprises a humidifier, and the humidifier driving device is provided with an interface or a joint for connecting the humidifier.
In one embodiment, the execution device further comprises a water pump, and the water pump driving device is provided with an interface or a joint for connecting the water pump.
In one embodiment, the controller further comprises a power supply and a power switch, and the control chip is respectively connected with the power supply and the power switch.
In one embodiment, the first interface and the second interface are respectively arranged at a first end and a second end opposite to the first end of the controller, and the third interface is arranged at a third end of the controller.
In one embodiment, the controller is provided with indication tags for indicating the first interface and the second interface respectively.
In one embodiment, the controller, the sensor, and the actuator are all rectangular in shape.
In one embodiment, the computer device is a desktop computer, a notebook computer, or a mobile terminal.
In one embodiment, the controller, the sensor, and the actuator are each provided with a housing.
Specifically, the shell is made of transparent acrylic materials.
The controller provided with the display screen in the embodiment adopts a modular design, can be directly connected with the sensor and the execution device through the first interface and the second interface of the controller, realizes free combination between the sensor and the execution device, does not need to use a complex connecting wire, simplifies the operation process, is convenient for students to quickly master the use method, and has simple structure and small occupied space; the controller comprises a control chip, a display screen and a coding knob, the sensor can convert collected environment simulation information into sensor data to be sent to the control chip, the coding knob is used for setting a trigger threshold, the display screen is used for displaying the sensor data and the set trigger threshold, and the control chip can judge whether to control the execution device to work according to the size relation between the sensor data and the trigger threshold, and can be used for realizing related exploration design and operation of sensor control.
An experimental facility comprises a housing and a controller provided with a display screen as in any of the above embodiments, the controller provided with the display screen being mounted in the housing.
The experimental device provided in the above embodiment can directly connect the sensor and the execution device through the first interface and the second interface of the controller, so that the sensor and the execution device can be freely combined, a complex connecting line is not required, the operation process is simplified, and a student can conveniently and quickly master the use method.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
FIG. 1 is an abstract model diagram of a controller with a display screen in one embodiment;
FIG. 2 is a schematic diagram of an example of a controller in one embodiment;
FIG. 3 is a schematic diagram of an example of a controller in one embodiment;
FIG. 4 is a schematic diagram of an example of a sensor in one embodiment;
FIG. 5 is a schematic diagram showing the structure of an example of an actuator in one embodiment;
fig. 6 is a schematic configuration diagram of an example of a humidifier driving apparatus in one embodiment;
FIG. 7 is a schematic configuration diagram showing an example of a water pump driving apparatus in one embodiment;
fig. 8 is a schematic view of an application scenario of the controller provided with the display screen in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1, a controller provided with a display screen, fig. 2 and fig. 3 respectively show a back structure and a front structure of an example of the controller 1, and it can be seen that the controller 1 is provided with a first interface 101 and a second interface 102, where the first interface 101 is used for connecting the sensor 2, and the second interface 102 is used for connecting the execution device 3; the controller 1 comprises a control chip 100, a display screen 103 and a coding knob 104, wherein the control chip 100 is respectively connected with a first interface 101, a second interface 102, the display screen 103 and the coding knob 104.
Wherein, the controller 1 is provided with at least one first interface and at least one second interface, the sensor 2 is used for collecting environment simulation information and converting the collected environment simulation information into sensor data to be sent to the control chip 100, the coding knob 104 is used for setting a trigger threshold, the coding knob 104 can be implemented by a digital rotary encoder in the prior art, the digital rotary encoder is often used as a knob of the controller to set a numerical value, the control chip 100 can obtain the trigger threshold set by a user through the coding knob 104 and send the received sensor data and the trigger threshold to the display screen 103 for displaying, the display screen 103 can be used for displaying the sensor data and the set trigger threshold, and meanwhile, the control chip 100 can judge whether to control the execution device 3 to work according to the size relationship between the sensor data and the trigger threshold, the controller can be used for carrying out exploration design and operation related to sensor control. Furthermore, as an implementation manner of the present embodiment, the display screen 103 may also be used for displaying the execution device information, which may be the operation state information of the execution device 3 and/or the type information of the execution device 3.
The controller provided with the display screen in the embodiment can be directly connected with the sensor and the execution device through the first interface and the second interface of the controller, so that the sensor and the execution device can be freely combined, a complex connecting wire is not needed, the operation process is simplified, data can be visually observed through the display screen, a student can conveniently and quickly master a use method, the structure is simple, and the occupied space is small; specifically, can place above-mentioned controller between two parties, then can insert one or more sensor and final controlling element simultaneously in controller both sides, whether the final controlling element can work according to sensor measured data, simultaneously, can also change through the code knob and trigger the threshold value, it is more convenient to use, and the display screen then can be used for observing data, the observation of being convenient for.
Based on the controller provided with the display screen in the above embodiment, the technical scheme of the present application is further expanded and explained.
In some embodiments, the first interface 101 and the second interface 102 are both plug-in interfaces, as shown in fig. 4, a first connector 201 is disposed on the sensor 2, the first connector 201 is a plug-in connector matching with the first interface 101, and the first connector 201 is connected to the first interface 101 in a plug-in manner; as shown in fig. 5, the actuator 3 is provided with a second connector 301, the second connector 301 is a plug-in connector matching with the second interface 102, and the second connector 301 is connected with the second interface 102 in a plug-in manner. In the example, the controller is taken as a core, and the sensor and the execution device are connected in a plug-in mode, so that the design and operation related to the sensing control can be simply and conveniently completed.
In some embodiments, the sensor 2 may include a temperature sensor, a humidity sensor, a light illuminance sensor, a sound level sensor, and a touch sensor, and the actuator 3 may include a lighting device, a sound device, a fan device, a humidifier driving device, and a water pump driving device.
The humidifier driving device is used for being externally connected with the humidifier and driving the humidifier to work under the control of the control chip, and the water pump driving device can be externally connected with the water pump and drives the water pump to work under the control of the control chip.
Fig. 6 and 7 respectively provide example structures of a humidifier driving device and a water pump driving device, the humidifier driving device is provided with an interface 302 for connecting a humidifier, and the water pump driving device is provided with an interface 303 for connecting a water pump.
In the specific implementation process, the lighting device can adopt colored lamps, the sound device can adopt a buzzer, the fan device can adopt a fan, and the water pump adopts a direct-current water pump.
It should be noted that the types of sensors and actuators used in the technical solutions of the present application are not limited to the types mentioned in the above embodiments.
In some embodiments, as shown in fig. 2, the controller 1 is further provided with a third interface 105 for connecting to a computer device, the third interface 105 is connected to the control chip 100, and the control chip 100 can also be used for sending the sensor data to the computer device. During specific implementation, the third interface 105 may be a USB interface of a USB Type-C Type, and the control chip 100 may employ chips such as an STM32 series single chip microcomputer and a 51 single chip microcomputer.
In a specific using process, the third interface 105 may be connected to a computer device by using a data line, at this time, the control chip 100 inside the controller 1 is connected to the computer device by using the data line, so as to implement data transmission between the controller 1 and the computer device, the computer device may be installed with application software, and the application software may display information such as a sensor type, sensor data, a trigger threshold, an execution device type, and a working state of the execution device on the computer device, so as to facilitate observation by students; in addition, the application software can also be used to set the trigger threshold automatically or manually, and send the set trigger threshold to the control chip 100.
In the above embodiment, the controller may be connected to the computer device through the third interface, and the computer device may be a PC or a mobile terminal, that is, the controller may be connected to the PC or the mobile terminal through the third interface, and an operator may adjust the trigger threshold value by using application software on the PC or the mobile terminal, so as to achieve the same effect as that of manually adjusting the encoding knob, and the controller may further send data displayed on a display screen of the controller itself to the PC or the mobile terminal through the third interface, so that the PC or the mobile terminal and the display screen of the controller perform synchronous display.
In some embodiments, the controller 1 may further include a wireless module for wirelessly connecting with a computer device, the wireless module is connected to the control chip 100, in a specific implementation process, the wireless module may be a bluetooth chip or a WIFI chip, and the control chip 100 may be connected to the mobile terminal through the bluetooth chip or the WIFI chip, so as to implement data transmission between the controller 1 and the mobile terminal, for example, the controller 1 may send information such as a sensor type, sensor data, a trigger threshold, an execution device type, and an operating state of the execution device to the mobile terminal for display, or set the trigger threshold through the mobile terminal and send the trigger threshold to the controller 1 for use.
As a specific implementation manner of the foregoing embodiment, the controller 1 is provided with a two-dimensional code including a MAC address of the wireless module, and the computer device scans the two-dimensional code to establish a wireless connection with the controller 1, thereby implementing wireless data transmission between the computer device and the controller 1.
As a specific implementation manner of the above embodiment, the first interface 101 and the second interface 102 may be respectively disposed at the left end and the right end of the controller 1, and the third interface 105 is disposed at the front end or the rear end of the controller 1, so that the controller 1 has a small overall volume and is convenient to store and move.
In specific implementation, the controller 1 is taken as a core, the sensor 2 and the actuating device 3 are respectively inserted into the left end and the right end of the controller 1, and free combination between various sensors and actuating devices is realized.
For example: as shown in fig. 8, the controller 1 can be freely combined with five kinds of sensors 2 and five kinds of actuators 3, each kind of sensor 2 can correspondingly control five kinds of actuators 3, and conversely, each kind of actuator 3 can be controlled by five kinds of sensors 2 for 25 combinations. Here, the five sensors 2 may include a temperature sensor, a humidity sensor, a light intensity sensor, a sound level sensor, and a touch sensor, the five actuators 3 may include a color lamp, a buzzer, a fan, a humidifier driver, and a water pump driver, the humidifier driver is externally connected to the humidifier, and the water pump driver is externally connected to the water pump; the controller 1 is also connected to a computer device 4. Specifically, the first interface and the second interface of the controller 1 are I2C interfaces.
In use, the sensor 2 may be attached to the left side of the controller and the actuator 3 to the right side of the controller. When the sensor 2 is inserted, the controller 1 determines which sensor the inserted sensor 2 is, and assigns an ID number to the sensor 2; similarly, when an execution device 3 is inserted, the controller 1 determines what type of execution device 3 is inserted, and assigns an ID number to the execution device 3. The sensor 2 converts the acquired environment simulation information into sensor data, and then transmits the sensor data to the controller 1 through a standard I2C interface, the controller 1 displays the sensor data on the display screen 103 after receiving the sensor data, and the controller 1 also displays the information of the execution device on the display screen 103 when detecting that the execution device 3 is inserted; the user can set the trigger threshold value through the coding knob 104 on the controller 1, and the control chip 100 determines whether to control the operation of the executing device 3 according to the magnitude relationship between the sensor data and the trigger threshold value.
In the using process, the display screen 103 can display the sensor data, the executive device information and the trigger threshold in real time, and the display screen 103 can adopt a liquid crystal display screen. The control chip 100 may also be connected to an external computer through a USB data line, and upload the sensor data, the actuator information, and the trigger threshold to a computer device in real time, and display the sensor data, the actuator information, and the trigger threshold on the computer device.
In another implementation of the above embodiment, the first interface 101 and the second interface 102 may be disposed on the same side of the controller 1 for connecting the sensor 2 and the executing device 3, respectively, and then the other side of the controller 1 is disposed with the third interface 105 for connecting the computer device. In specific implementation, specific positions of the interfaces on the controller 1 are not limited, and the controller may be provided with a plurality of first interfaces and/or a plurality of second interfaces.
In some embodiments, as shown in fig. 3, the controller 1 further includes a power supply and a power switch 106, and the control chip 100 is connected to the power supply and the power switch 106 respectively.
In one implementation of the above embodiment, the controller 1 is provided with a battery mounting groove 107 inside, and a disposable battery or a rechargeable battery can be used to supply power to the controller; in another embodiment, the controller 1 may be connected to an external power source through a power cord, in which case the controller 1 is powered by the external power source.
In some embodiments, the controller 1, the sensor 2 and the actuator 3 are rectangular, and the shape is square, so that the space can be saved and the use is convenient.
In order to avoid scratching a user, the rectangle can adopt a rounded rectangle design, so that the safety is improved.
In one embodiment, the controller 1, the sensor 2 and the actuator 3 are all provided with a housing for protection to avoid collision damage, so that the modules of the controller 1, the sensor 2 and the actuator 3 are more durable.
Further specifically, the shell can be made of transparent acrylic materials, so that students can observe the internal structures of the modules conveniently.
In actual production and manufacturing, the controller 1, the sensor 2 and the actuator 3 can be manufactured in different colors, so that students can distinguish the controllers, the sensors and the actuator when using the controllers. For example, the controller 1 is white, the sensor 2 is blue, and the actuator 3 is yellow.
The application also provides an experimental device, which comprises a shell and the controller provided with the display screen, wherein the controller provided with the display screen is arranged in the shell. The experimental device can be directly connected with the sensor and the executing device through the first interface and the second interface of the controller, free combination between the sensor and the executing device is achieved, complex connecting wires are not needed, the operation process is simplified, and a student can conveniently and rapidly master the using method. For specific limitations of the experimental apparatus, reference may be made to the limitations of the controller provided with the display screen in the above embodiments, which are not described herein again.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element, as desired. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. "or/and" means that either or both of them may be included, for example, a or/and B, and may include only a, only B, or both a and B.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A controller provided with a display screen is characterized in that a first interface and a second interface are arranged on the controller, the first interface is used for connecting a sensor, and the second interface is used for connecting an execution device; the controller comprises a control chip, a display screen and a coding knob, wherein the control chip is respectively connected with the first interface, the second interface, the display screen and the coding knob.
2. The controller according to claim 1, wherein a third interface for connecting a computer device is further provided on the controller, and the third interface is connected to the control chip;
preferably, the third interface is a USB interface.
3. The controller of claim 2, further comprising a wireless module for wirelessly connecting with a computer device, wherein the wireless module is connected with the control chip;
preferably, the wireless module is a bluetooth chip or a WIFI chip;
preferably, a two-dimensional code containing the MAC address of the wireless module is provided on the controller.
4. The controller of any one of claims 1 to 3, wherein the sensors comprise a temperature sensor, a humidity sensor, a light intensity sensor, a sound level sensor, and a touch sensor.
5. The controller according to claim 4, wherein the executing means includes an illuminating means, a sound means, a fan means, a humidifier driving means, and a water pump driving means;
preferably, the lighting device is a colored lamp, the sound device is a buzzer, and the fan device is a fan.
6. The controller of claim 5, wherein the actuator further comprises a humidifier, and the humidifier driver is provided with an interface or a connector for connecting the humidifier.
7. The controller according to claim 5, wherein the actuator further comprises a water pump, and the water pump driving device is provided with an interface or a joint for connecting the water pump.
8. The controller of claim 1, further comprising a power supply and a power switch, wherein the control chip is connected to the power supply and the power switch respectively.
9. The controller according to claim 2, wherein the first interface and the second interface are respectively provided at a first end and a second end opposite to the first end of the controller, and the third interface is provided at a third end of the controller;
preferably, the controller is provided with an indication tag for indicating the first interface and the second interface respectively;
preferably, the controller, the sensor and the actuator are all rectangular in shape;
preferably, the computer device is a desktop computer, a notebook computer or a mobile terminal;
preferably, the controller, the sensor and the actuating device are provided with a housing;
preferably, the shell is made of transparent acrylic material.
10. An experimental set-up, characterized in that it comprises a housing and a controller provided with a display screen according to any one of claims 1 to 9, said controller provided with a display screen being mounted inside said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194425.2U CN215986936U (en) | 2021-05-31 | 2021-05-31 | Controller and experimental apparatus with display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194425.2U CN215986936U (en) | 2021-05-31 | 2021-05-31 | Controller and experimental apparatus with display screen |
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| Publication Number | Publication Date |
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| CN215986936U true CN215986936U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121194425.2U Active CN215986936U (en) | 2021-05-31 | 2021-05-31 | Controller and experimental apparatus with display screen |
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| CN (1) | CN215986936U (en) |
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2021
- 2021-05-31 CN CN202121194425.2U patent/CN215986936U/en active Active
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