CN217587947U - Flat plate with console docking and independent use scenes - Google Patents
Flat plate with console docking and independent use scenes Download PDFInfo
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- CN217587947U CN217587947U CN202220156952.2U CN202220156952U CN217587947U CN 217587947 U CN217587947 U CN 217587947U CN 202220156952 U CN202220156952 U CN 202220156952U CN 217587947 U CN217587947 U CN 217587947U
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Abstract
The utility model discloses a flat plate with console docking and independent use scenes, which comprises a flat plate main body and a built-in starting control panel, a power switch, a main plate and a battery, wherein the main plate is powered by the battery or the console; the first pin is used for receiving a switching signal of the power switch; the second pin is used for judging the current working mode according to the received level signal, and is connected with the console in the all-in-one machine mode, and is separated from the console in the panel mode; the third pin is used for detecting the power-on state of the console; the fourth pin is used for detecting the on-off state of the mainboard; the fifth pin is used for sending a control signal to the mainboard. The device can realize the butt joint control cabinet power-on and power-off and independently power-on and power-off, can avoid the operation interrupt that the mode switch caused, and it is convenient to use, and the official working is nimble, and application scope is wide.
Description
Technical Field
The utility model belongs to the intelligent terminal equipment field, concretely relates to have the flat board of control cabinet butt joint and independent use scene concurrently.
Background
Present control cabinet is as official working and put controlgear's desk widely applied to trades such as industrial control, communication broadcasting, computer network and power scheduling, the controlgear (like the flat board) of placing on the control cabinet need connect the power cord, signal line etc. realize circular telegram and communication, the flat board is installed on the control cabinet promptly, along with the control cabinet is electrified from top to bottom, do not possess independent power from top to bottom ability, after breaking away from the control cabinet, need external power cable just to go up electric work, and traditional control cabinet size is great, adopt integral type structure, be not convenient for installation and removal. In addition, when the panel is powered on and powered off along with the console, on-off control is not needed, and when the panel is powered on and powered off independently of the console, on-off control modes of the panel and the console conflict with each other, the panel in the prior art cannot simultaneously take into account the functions of docking the console for powering on and powering off and being independent of the console for powering on and powering off, the portability of the panel is limited, and the flexibility of office work is further influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned problem, provide a have the flat board of control cabinet butt joint and independent use scene concurrently, can realize simultaneously that the butt joint control cabinet is electrified from top to bottom and independent of the control cabinet and go up the electric function to can avoid the mode switch to interrupt, improve the portability that the flat board used, can work in a flexible way, application scope is wide.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a have flat board of control cabinet butt joint and independent use scene concurrently, can dismantle through with the control cabinet and be connected the switching and use the scene, place start-up control panel, switch, mainboard and the battery of dull and stereotyped main part in dull and stereotyped main part and the equal, the mainboard passes through battery or control cabinet power supply, and start-up control panel includes power pin, first pin, second pin, third pin, fourth pin and fifth pin, wherein:
the power supply pin is used for receiving power supply voltage provided by the mainboard;
the first pin is used for receiving a switching signal of the power switch;
the second pin is used for judging a current working mode according to the received level signal, the working mode comprises a tablet mode and an all-in-one mode, the second pin is connected with the console in the all-in-one mode, and the second pin is separated from the console in the tablet mode;
the third pin is used for detecting the power-on state of the console;
the fourth pin is used for detecting the on-off state of the mainboard;
and the fifth pin is used for sending a control signal to the mainboard to realize startup and shutdown.
Preferably, the tablet board with the console docking and independent use scenes performs the following operations:
in a panel mode, the mainboard is powered by a battery, the second pin defaults to a high level, the third pin is in an arbitrary state, when the fourth pin detects a power-on state signal, a power switch is pressed to send a turn-off signal to the first pin, the start control board controls the mainboard to realize power-off through the fifth pin, when the fourth pin detects a power-off state signal, a power switch is pressed to send a turn-on signal to the first pin, and the start control board controls the mainboard to realize power-on through the fifth pin;
in the all-in-one mode, the mainboard is powered through the console, the second pin is at a low level, the first pin is in an arbitrary state, and the following operations are executed:
when the third pin detects a high level, the console is in a power-on state, if the fourth pin detects a power-off state signal, the control board is started to control the mainboard to be started through the fifth pin, if the fourth pin detects the power-on state signal, the control board is started without sending a control signal to the mainboard through the fifth pin, and the mainboard keeps the current state;
when the third pin detects a low level, the console is in a power-off state, if the fourth pin detects a power-off state signal, the control board is started without sending a control signal to the mainboard through the fifth pin, the mainboard keeps a current state, and if the fourth pin detects a power-on state signal, the control board is started to control the mainboard through the fifth pin to realize power-off.
Preferably, the model of the start control board is GD32F450VKT6, the first pin, the second pin, the fourth pin and the fifth pin are all I/O pins, and the third pin is an AD sampling pin.
Preferably, the power supply pin receives a +3.3V supply voltage provided by the motherboard.
Compared with the prior art, the beneficial effects of the utility model are that: the device supplies power through the battery and the control cabinet respectively under dull and stereotyped mode and all-in-one mode to control the mainboard and realize the switch-on and switch-off according to the state signal of each pin on the start control panel, have concurrently and dock the function of controlling the electricity from top to bottom and be independent of the control cabinet from top to bottom, and can keep the stability when the mode switches, avoid interrupting, improve the portability that the dull and stereotyped used, can nimble official working, do not be restricted to usage space, application scope is wide.
Drawings
FIG. 1 is a schematic diagram of a flat plate structure of the present invention;
fig. 2 is a control logic flow chart of the start control panel of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
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 intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As shown in fig. 1-2, a panel with console docking and independent usage scenarios is provided, which is detachably connected to a console to switch usage scenarios, and comprises a panel body and a start control panel, a power switch, a main board and a battery, wherein the start control panel, the power switch, the main board and the battery are all arranged in the panel body, the main board is powered by the battery or the console, the start control panel comprises a power pin, a first pin, a second pin, a third pin, a fourth pin and a fifth pin, wherein:
the power supply pin is used for receiving power supply voltage provided by the mainboard;
the first pin is used for receiving a switching signal of the power switch;
the second pin is used for judging a current working mode according to the received level signal, the working mode comprises a tablet mode and an all-in-one mode, the second pin is connected with the console in the all-in-one mode, and the second pin is separated from the console in the tablet mode;
the third pin is used for detecting the power-on state of the console;
the fourth pin is used for detecting the on-off state of the mainboard;
and the fifth pin is used for sending a control signal to the mainboard to realize startup and shutdown.
The flat plate is light in appearance, can be mounted on the console to be used as an integrated machine, and can also be conveniently detached from the console to be used as the flat plate. Namely, there are two modes of operation: the device is arranged on a control console to be used as an all-in-one machine, namely an all-in-one machine mode; the breakaway console is used as a handheld tablet, i.e., tablet mode. Different start-up and shutdown logics are needed in the two working modes, and in the environment of the all-in-one machine mode, the panel needs to be automatically started along with the power-on of the console and automatically shut down along with the power-off of the console. Under the environment of the tablet mode, the tablet can be independently powered by an internal battery, and key starting or key shutdown needs to be carried out through a power switch. Specifically, the startup and shutdown control of the mainboard is realized by starting the control panel, as follows:
the flat panel can be detachably connected with the control console through the aviation plug interface, the aviation plug interface can be arranged on the flat panel and is connected with the control console through the aviation plug power supply cable, or the aviation plug interface can be replaced by a common interface in the prior art, the starting control panel comprises a power supply pin 6, a first pin 1, a second pin 2, a third pin 3, a fourth pin 4 and a fifth pin 5, the second pin 2, the third pin 3 and the mainboard are all connected with the aviation plug interface, the power supply pin 6 is used for receiving power supply voltage provided by the mainboard, such as a Vss pin and a Vdd pin, and the Vss pin and the Vdd pin are respectively connected with the power supply pin on the mainboard correspondingly, the technology is well known by technical personnel in the field, and the description is omitted. A special mode judgment pin is designed on an aerial plug interface and a console of a tablet for judging different modes, if the pin on the console is in short circuit with a digital ground pin, when the tablet is installed on the console, a second pin 2 butted with the pin is pulled down to input a low level, when the tablet is separated from the console to be used as a handheld tablet, the second pin 2 defaults to input a high level, a starting control board in the tablet judges the current working mode according to the high and low level states of the second pin 2, namely the tablet mode is in the high level state, and the all-in-one mode is in the low level state. Meanwhile, a third pin 3 detects the power-on state of the console and receives power supply voltage provided by the mainboard, the mainboard supplies power through a battery or the console, the power-on and power-off states of the mainboard are determined according to different working modes, a fourth pin 4 detects the power-on and power-off states of the mainboard, and the control board is started to perform different power-on and power-off logic controls according to state signals of the first pin 1, the second pin 2, the third pin 3 and the fourth pin 4, so that the flat panel is automatically started along with the power-on of the console and is automatically turned off along with the power-off of the console in an all-in-one machine mode. In the tablet mode, the tablet supplies power independently through an internal battery, and is started or shut down through a key by a power switch.
The device supplies power through the battery and the control cabinet respectively under dull and stereotyped mode and all-in-one mode to control the mainboard and realize the switch-on and switch-off according to the state signal of each pin on the start control panel, have concurrently and dock the function of controlling the electricity from top to bottom and be independent of the control cabinet from top to bottom, and can keep the stability when the mode switches, avoid interrupting, improve the portability that the dull and stereotyped used, can nimble official working, do not be restricted to usage space, application scope is wide.
In one embodiment, a tablet having both console docking and stand-alone scenarios performs the following operations:
in a panel mode, the mainboard is powered by a battery, the second pin defaults to a high level, the third pin is in an arbitrary state, when the fourth pin detects a power-on state signal, a power switch is pressed to send a turn-off signal to the first pin, the start control board controls the mainboard to realize power-off through the fifth pin, when the fourth pin detects a power-off state signal, a power switch is pressed to send a turn-on signal to the first pin, and the start control board controls the mainboard to realize power-on through the fifth pin;
in the all-in-one mode, the mainboard is powered through the console, the second pin is at a low level, the first pin is in an arbitrary state, and the following operations are executed:
when the third pin detects a high level, the console is in a power-on state, if the fourth pin detects a power-off state signal, the control board is started to control the mainboard to be started through the fifth pin, if the fourth pin detects the power-on state signal, the control board is started without sending a control signal to the mainboard through the fifth pin, and the mainboard keeps the current state;
when the third pin detects a low level, the console is in a power-off state, if the fourth pin detects a power-off state signal, the control board is started without sending a control signal to the mainboard through the fifth pin, the mainboard keeps the current state, and if the fourth pin detects the power-on state signal, the control board is started to control the mainboard to realize power-off through the fifth pin.
Specifically, the control logic of the start control board in this embodiment is as follows:
TABLE 1
Wherein, a represents a working mode (corresponding to the second pin 2) and is a flat-panel mode (high level 1) or an all-in-one mode (low level 0); p represents the power-on state of the console (corresponding to the third pin 3), and the console is regarded as a flat external power supply and is in a power-on state (high level 1, namely the power-on state of the external power supply) or a power-off state (low level 0, namely the power-off state of the external power supply); o represents a power on/off state signal (corresponding to the fourth pin 4) of the motherboard, which is a power on state (high level 1) or a power off state (low level 0); s represents a power switch; * Representing an arbitrary state.
As shown in fig. 2, it is determined that the current operating mode is the tablet mode or the all-in-one mode according to the level state received by the second pin, and if the operating mode is switched in the tablet mode, it is determined whether the operating mode is switched, and when the second pin is changed from a high level to a low level, it is determined that the operating mode is switched, the mode is switched from the tablet mode to the all-in-one mode, otherwise, the operating mode is not switched, the operating mode is still the tablet mode, and the current state is maintained until the end of use. After the mode is switched to the all-in-one machine mode, whether the power-on state is achieved is further judged through a fourth pin, if the power-on state is achieved, whether the external power supply is powered on is judged, if yes, the current state is kept until the use is finished, otherwise, the power-off state is controlled through a fifth pin, the use is finished, if the power-off state is achieved, whether the external power supply is powered on is judged, if yes, the power-on state is controlled through the fifth pin until the use is finished, and if not, the current state is kept until the use is finished. If the working mode is switched under the all-in-one mode, judging whether the working mode is switched, when the second pin is changed from low level to high level, judging that the mode is switched, and switching the all-in-one mode into a flat plate mode, otherwise, not switching the working mode, still keeping the all-in-one mode, and keeping the current state until the use is finished. After the panel mode is switched, whether the panel mode is in a power-on state is further judged through a fourth pin, if the panel mode is in the power-on state, whether a power switch is pressed is judged, if the panel mode is in the power-on state, the power switch is controlled to be turned off through a fifth pin, the use is finished, if the panel mode is not in the power-on state, the current state is kept until the use is finished, if the panel mode is in the power-off state, whether the power switch is pressed is judged, if the panel mode is in the power-on state, the power switch is controlled to be turned on through the fifth pin until the use is finished, and if the panel mode is not in the power switch, the current state is kept until the use is finished. The stability of mode switching can be kept, and work interruption is avoided.
It should be noted that, in the present application, the startup control board can implement startup and shutdown control of the motherboard through simple signal judgment, and may be specifically designed according to actual requirements, which is a routine technique of those skilled in the art and is not described herein again.
In an embodiment, the model of the start control board is GD32F450VKT6, the first pin, the second pin, the fourth pin and the fifth pin are all I/O pins, and the third pin is an AD sampling pin. It should be noted that the start control board may also be another chip, such as a single chip with logic control function, such as C8051F330, PIC18F65J 11.
In one embodiment, the power pin receives a +3.3V supply voltage provided by the motherboard. The console or the battery supplies power to the main board, if +12V, the main board supplies power supply voltage of +3.3V to the starting control board after voltage conversion.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within 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 the more specific and detailed embodiments described in the present application, but should not be understood as the limitation of the scope of the present application. 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 (3)
1. The utility model provides a have dull and stereotyped of control cabinet butt joint and independent utility scene concurrently, can dismantle through with the control cabinet and connect the switching and use scene, its characterized in that:
have dull and stereotyped of control cabinet butt joint and independent utility scene include dull and stereotyped main part and all place in start-up control panel, switch, mainboard and the battery of dull and stereotyped main part, the mainboard passes through battery or control cabinet power supply, start-up control panel includes power pin, first pin, second pin, third pin, fourth pin and fifth pin, wherein:
the power supply pin is used for receiving power supply voltage provided by the mainboard;
the first pin is used for receiving a switching signal of the power switch;
the second pin is used for judging a current working mode according to the received level signal, wherein the working mode comprises a tablet mode and an all-in-one mode, the second pin is connected with the console in the all-in-one mode, and the second pin is separated from the console in the tablet mode;
the third pin is used for detecting the power-on state of the console;
the fourth pin is used for detecting the on-off state of the mainboard;
and the fifth pin is used for sending a control signal to the mainboard to realize startup and shutdown.
2. The tablet of claim 1 having both console docking and standalone use scenarios, wherein: the model of the starting control board is GD32F450VKT6, the first pin, the second pin, the fourth pin and the fifth pin are all I/O pins, and the third pin is an AD sampling pin.
3. The tablet of claim 1 having both console docking and standalone use scenarios, wherein: the power supply pin receives +3.3V power supply voltage provided by the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220156952.2U CN217587947U (en) | 2022-01-20 | 2022-01-20 | Flat plate with console docking and independent use scenes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220156952.2U CN217587947U (en) | 2022-01-20 | 2022-01-20 | Flat plate with console docking and independent use scenes |
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| Publication Number | Publication Date |
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| CN217587947U true CN217587947U (en) | 2022-10-14 |
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| CN202220156952.2U Active CN217587947U (en) | 2022-01-20 | 2022-01-20 | Flat plate with console docking and independent use scenes |
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| CN (1) | CN217587947U (en) |
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- 2022-01-20 CN CN202220156952.2U patent/CN217587947U/en active Active
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