CN218849054U - Display device and debugging system thereof - Google Patents

Display device and debugging system thereof Download PDF

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Publication number
CN218849054U
CN218849054U CN202223075702.5U CN202223075702U CN218849054U CN 218849054 U CN218849054 U CN 218849054U CN 202223075702 U CN202223075702 U CN 202223075702U CN 218849054 U CN218849054 U CN 218849054U
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circuit
functional
display device
switch
terminal
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CN202223075702.5U
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曹桂明
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Qingdao Hisense Medical Equipment Co Ltd
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Qingdao Hisense Medical Equipment Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The application discloses display device and debugging system thereof relates to equipment debugging technical field. The switching circuit of the display device may be connected to the processing circuit, the first functional IC, and the peripheral interface, respectively, and the processing circuit may be capable of sending a first switching signal to the switching circuit after detecting a debug instruction for the first functional IC to instruct the switching circuit to disconnect the connection between the processing circuit and the first functional IC by disconnecting the first end and the second end thereof, and to connect the first functional IC and the peripheral interface by connecting the second end and the third end thereof. Therefore, the function IC of the display device can be debugged (for example, upgraded) through the peripheral interface of the display device without dismounting the display device, and the debugging efficiency of the function IC of the display device is improved.

Description

Display device and debugging system thereof
Technical Field
The application relates to the technical field of equipment debugging, in particular to display equipment and a debugging system thereof.
Background
A plurality of functional Integrated Circuits (ICs), such as a driver IC and a power supply IC, are generally provided in the medical display device. In order to upgrade the functional IC, a debugging interface is reserved on a circuit board in the medical display equipment.
In the related art, a maintenance person can remove the display device and access the debugging device to the debugging interface on the circuit board to upgrade the functional IC.
However, the above method of debugging the functional IC of the display device is inefficient.
Disclosure of Invention
The application provides a display device and a debugging system thereof, which can solve the problem of low efficiency of a mode of debugging a functional IC of the display device in the related art. The technical scheme is as follows:
in one aspect, there is provided a display apparatus including: the debugging device comprises a processing circuit, a switching circuit, a first functional Integrated Circuit (IC) and an external interface, wherein the external interface is used for being connected with debugging equipment;
the first selection end of the processing circuit is connected with the first control end of the switch circuit, the first end of the processing circuit is connected with the first end of the switch circuit, and the processing circuit is used for sending a first switching signal to the first control end if a debugging instruction for the first functional IC is detected;
the second end of the switch circuit is connected with the first functional IC, the third end of the switch circuit is connected with the peripheral interface, and the switch circuit is used for responding to the first switching signal, disconnecting the first end and the second end of the switch circuit and communicating the second end and the third end of the switch circuit.
Optionally, the display device further includes: a second functional IC;
the second selection end of the processing circuit is further connected with the second control end of the switch circuit, and the processing circuit is further configured to send a second switching signal to the second control end if a debugging instruction for the second functional IC is received;
the fourth terminal of the switching circuit is connected to the second functional IC, and the switching circuit is further configured to disconnect the connection between the fourth terminal and the first terminal and connect the fourth terminal and the third terminal in response to the second switching signal.
Optionally, the switching circuit includes: a first switching sub-circuit and a second switching sub-circuit;
a first selection end of the processing circuit is connected with a control end of the first switch sub-circuit, a first end of the processing circuit is connected with a first end of the first switch sub-circuit, a second end of the first switch sub-circuit is connected with the first functional IC, and a third end of the first switch sub-circuit is connected with the peripheral interface;
the second selection end of the processing circuit is connected with the control end of the second switch sub-circuit, the first end of the processing circuit is further connected with the first end of the second switch sub-circuit, the second end of the second switch sub-circuit is connected with the second functional IC, and the third end of the second switch sub-circuit is connected with the peripheral interface.
Optionally, the peripheral interface is one of the following interfaces: universal serial bus interface, earphone interface and network cable interface.
Optionally, the processing circuit is further configured to send a third switching signal to the first control end if a debug completion instruction for the first functional IC is detected;
the switch circuit is further configured to respond to the third switching signal, disconnect the second terminal and the third terminal thereof, and connect the second terminal and the first terminal thereof.
Optionally, the display device further includes: a display screen;
the display screen is used for displaying the debugging control of the first functional IC;
the processing circuit is configured to generate a debugging instruction for the first functional IC if a touch operation for the debugging control is detected.
Optionally, the display device further includes: a communication module;
the communication module is connected with the processing circuit, and the processing circuit is used for receiving a debugging instruction aiming at the first functional IC and sent by a mobile terminal through the communication module.
Optionally, the first functional IC is one of the following ICs: interface conversion IC, drive IC and power supply IC.
Optionally, the switch circuit is a switch IC.
In another aspect, a debugging system of a display device is provided, the debugging system including: a commissioning device, and a display device as described in the above aspect;
the debugging equipment is connected with a peripheral interface of the display equipment.
The beneficial effect that technical scheme that this application provided brought includes at least:
the application provides a display device and a debugging system thereof, wherein a switch circuit of the display device can be respectively connected with a processing circuit, a first function IC and a peripheral interface, the processing circuit can send a first switching signal to the switch circuit after detecting a debugging instruction aiming at the first function IC so as to indicate the switch circuit to disconnect the connection between the processing circuit and the first function IC by disconnecting the connection between a first end and a second end of the switch circuit, and to connect the first function IC and the peripheral interface by connecting the second end and a third end of the switch circuit. Therefore, the function IC of the display equipment can be debugged (for example, upgraded) through the peripheral interface of the display equipment without dismantling the display equipment, so that the debugging efficiency of the function IC of the display equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of another display device provided in an embodiment of the present application;
fig. 3 is a schematic diagram of a display device displaying a debugging control according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another display device provided in an embodiment of the present application;
fig. 5 is a schematic diagram illustrating a connection between a display device and a mobile terminal according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of another display device provided in an embodiment of the present application;
fig. 7 is a schematic structural diagram of another display device provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of another display device provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of another display device provided in an embodiment of the present application;
fig. 10 is a schematic structural diagram of a debugging system of a display device according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
An embodiment of the present application provides a display device, referring to fig. 1, the display device including: a processing circuit 01, a switching circuit 02, a first functional IC03, and a peripheral interface 04. The peripheral interface 04 is used for connecting with a debugging device.
As can be seen from fig. 1, the first selection terminal SEL _1 of the processing circuit 01 is connected to the first control terminal of the switch circuit 02, and the first terminal of the processing circuit 01 is connected to the first terminal of the switch circuit 02. The processing circuit 01 is configured to send a first switching signal to a first control terminal of the switch circuit 02 when detecting a debug instruction for the first functional IC 03.
A second terminal of the switching circuit 02 is connected to the first functional IC03, and a third terminal of the switching circuit 02 is connected to the peripheral interface 04. The switch circuit 02 is configured to respond to the first switching signal, disconnect the first terminal and the second terminal thereof, connect the second terminal and the third terminal thereof, disconnect the processing circuit 01 from the first functional IC03, and connect the first functional IC03 to the peripheral interface 04.
So, can be under the condition of external interface 04 access debugging equipment for debugging equipment can communicate with first function IC03, in order to debug first function IC 03. The debugging the first functional IC03 may include: the first functional IC03 is upgraded or tested.
In summary, the embodiment of the present application provides a display device, a switch circuit of the display device may be connected to a processing circuit, a first function IC, and a peripheral interface, respectively, and the processing circuit may send a first switching signal to the switch circuit after detecting a debug instruction for the first function IC, so as to instruct the switch circuit to disconnect the connection between the processing circuit and the first function IC by disconnecting the connection between the first end and the second end of the switch circuit, and to connect the first function IC and the peripheral interface by connecting the second end and the third end of the switch circuit. Therefore, the function IC of the display device can be debugged (for example, upgraded) through the peripheral interface of the display device without dismounting the display device, and the debugging efficiency of the function IC of the display device is improved.
In an alternative implementation, referring to fig. 2 and 3, the display device may further include: and a display screen 05. The display screen 05 may be connected to the processing circuit 01. Referring to fig. 3, the display screen 03 may display a debug control a1 of the first functional IC 03. The processing circuit 01 may detect a touch operation for the debug control a1 of the first functional IC 03. If the debugger needs to debug the first functional IC03, the debugger can touch the debug control a1. Accordingly, if the processing circuit 01 detects a touch operation on the debug control a1 of the first functional IC03, it generates a debug instruction for the first functional IC. That is, the debugging instruction for the first functional IC is triggered by the touch operation for the debugging control a1 of the first functional IC 03.
In another alternative implementation, referring to fig. 4, the display device may further include: the communication module 06. The communication module 06 can be connected to the processing circuit 01. Referring to fig. 5, the display device 00 can establish a communication connection with the mobile terminal 10 through the communication module 06. The mobile terminal 10 may transmit a debugging instruction for the first functional IC03 to the display device 00. Accordingly, the processing circuit 01 can receive the debugging instruction for the first functional IC sent by the mobile terminal 10 through the communication module 06.
It is understood that the mobile terminal 10 may be a commissioning device. I.e. the commissioning device may also establish a wireless communication connection with the display device.
In this embodiment, the processing circuit 01 may be further configured to send a third switching signal to the control terminal of the switch circuit 03 when a debug completion instruction for the first functional IC03 is detected. The switch circuit 02 may be further configured to disconnect the second terminal and the third terminal thereof and connect the second terminal and the first terminal thereof in response to a third switching signal, so as to disconnect the first functional IC03 from the peripheral interface 04 and connect the first functional IC03 to the processing circuit 01.
It is understood that the third switching signal is a low level signal compared to the first switching signal.
In an alternative implementation, please continue to refer to fig. 3, the display screen 05 may further display a debugging completion control a2 of the first functional IC. The processing circuit 01 may detect a touch operation of the debug completion control a2 for the first functional IC 03. If the debugger completes the debugging of the first functional IC03, the debugger may touch the debugging completion control a2 of the first functional IC 03. Accordingly, if the processing circuit 01 detects a touch operation of the debug completion control a2 for the first functional IC03, it generates a debug completion instruction for the first functional IC 03.
In another alternative implementation, the mobile terminal 10 may transmit a debugging completion instruction for the first functional IC03 to the display device. Accordingly, the processing circuit 01 may receive a debugging completion instruction for the first functional IC03 sent by the mobile terminal through the communication module 06.
Referring to fig. 6, the display apparatus may further include: second functional IC 07. The second selection terminal SEL _2 of the processing circuit 01 may also be connected to a second control terminal of the switch circuit 02. The processing circuit 01 is further configured to send a second switching signal to a second control terminal of the switch circuit 02 if a debug instruction for the second functional IC07 is received.
The fourth terminal of the switch circuit 02 may be connected to the second functional IC07, and the switch circuit 02 may be further configured to disconnect the fourth terminal from the first terminal in response to the second switching signal, and connect the fourth terminal to the third terminal to disconnect the processing circuit 01 from the second functional IC07, and connect the second functional IC07 to the peripheral interface 04. In this way, the debugging device can be connected to the first functional IC07 when the peripheral interface 04 is connected to the debugging device.
It will be appreciated that, with continued reference to fig. 3, the display screen 05 of the display device may also display a debug control b1 of the second functional IC 07. The debug instruction for the second functional IC07 may be triggered by a touch operation for the debug control b1.
Alternatively, the debug instruction for the second functional IC07 may be transmitted by the mobile terminal. Accordingly, the processing circuit 01 may receive a debugging instruction for the second functional IC07 sent by the mobile terminal through the communication module 06.
It is further understood that the processing circuit 01 may be further configured to send a fourth switching signal to the control terminal of the switch circuit 02 if a debug complete instruction for the second functional IC is detected. The switch circuit 02 may be further configured to disconnect the third terminal and the fourth terminal thereof and connect the first terminal and the fourth terminal thereof in response to the fourth switching signal, so as to disconnect the second functional IC07 from the peripheral interface and connect the second functional IC07 to the processing circuit 01. Optionally, the fourth switching signal is a low level signal compared to the second switching signal.
With continued reference to fig. 3, the display screen 05 may also display a debugging completion control b2 of the second functional IC 07. The debug completion instruction for the second functional IC07 may be triggered by the touch operation of the debug completion control b2. Alternatively, the debug complete instruction for the second functional IC07 may be transmitted by the mobile terminal.
Fig. 7 is a schematic structural diagram of another display device provided in an embodiment of the present application. Referring to fig. 7, the switching circuit 02 may include: a first switching sub-circuit 021 and a second switching sub-circuit 022. The first selection terminal SEL _1 of the processing circuit 01 may be connected to the first control terminal of the first switch sub-circuit 021, and the first terminal of the processing circuit 01 is connected to the first terminal of the first switch sub-circuit 021. The second terminal of the first switch sub-circuit 021 is connected to the first functional IC03, and the third terminal of the first switch sub-circuit 021 is connected to the peripheral interface 04.
The second selection terminal SEL _2 of the processing circuit 01 may be connected to the second control terminal of the second switch sub-circuit 022, and the first terminal of the processing circuit 01 may also be connected to the first terminal of the second switch sub-circuit 022. A second terminal of the second switch sub-circuit 022 is connected to the second functional IC07, and a third terminal of the second switch sub-circuit 022 is connected to the external interface 04.
As can be seen from the above description, the first control terminal of the switch circuit 02 is the control terminal of the first switch sub-circuit 021, and the second control terminal of the switch circuit 02 is the control terminal of the second switch sub-circuit 022. That is, the display device can control the first functional IC03 to be connected to the processing circuit 01 or the peripheral interface 04 through the first switch sub-circuit 021, and can control the second functional IC07 to be connected to the processing circuit 01 or the peripheral interface 04 through the second switch sub-circuit 021.
In the embodiment of the present application, the first selection terminal SEL _1 and the second selection terminal SEL _2 of the processing circuit 01 may be two independent terminals. Accordingly, the processing circuit 01 can separately control the on/off of the first functional IC03 and the processing circuit 01 and the peripheral interface 04, and the on/off of the second functional IC07 and the processing circuit 01 and the peripheral interface 04.
Alternatively, referring to fig. 8, the first selection terminal SEL _1 and the second selection terminal SEL _2 of the processing circuit 01 are the same terminal, i.e., the SEL terminal shown in fig. 8. Correspondingly, the processing circuit 01 can simultaneously control the on/off of the first functional IC03 and the processing circuit 01 and the second functional IC07 and the processing circuit 01, and can simultaneously control the on/off of the first functional IC03 and the peripheral interface 04 and the on/off of the second functional IC07 and the peripheral interface 04.
In the embodiment of the present application, the display device may be a medical display device. The processing circuit 01 may be a Micro Controller Unit (MCU), for example, a MST9U01 series chip. The switch circuit 02 is a switch IC, and may be, for example, a DIO3212 series chip. The first functional IC03 and the second functional IC may be any one of the following ICs: interface conversion IC, drive IC and power supply IC.
The peripheral interface 04 may be one of the following interfaces: a Universal Serial Bus (USB) interface, a headset interface, and a network cable interface. For example, the peripheral interface 04 may be a USB interface.
Alternatively, the communication protocol between any two components of the display device (e.g., the processing circuit 01 and the first functional IC 03) may be an integrated circuit (I2C) bus communication protocol. Accordingly, the communication signal between any two components is an I2C signal.
The above embodiment is exemplified by the number of functional ICs being two. It is understood that the number of functional ICs may also be greater than 2, for example, fig. 9, and the number of functional ICs may be 3. At this time, the switching circuit 02 may include: a first switching sub circuit 021, a second switching sub circuit 022, and a third switching sub circuit 023. The connection between the third switch sub-circuit 023 and the processing circuit 01, the peripheral interface 04, and the third functional IC can refer to the connection between the first switch sub-circuit 021 and the processing circuit 01, the connection between the peripheral interface 04, and the first functional IC03, which is not described herein again in this embodiment of the present application.
In summary, the embodiment of the present application provides a display device, a switch circuit of the display device may be connected to a processing circuit, a first function IC, and a peripheral interface, respectively, and the processing circuit may send a first switching signal to the switch circuit after detecting a debug instruction for the first function IC, so as to instruct the switch circuit to disconnect the connection between the processing circuit and the first function IC by disconnecting the connection between the first end and the second end of the switch circuit, and to connect the first function IC and the peripheral interface by connecting the second end and the third end of the switch circuit. Therefore, the function IC of the display device can be debugged (for example, upgraded) through the peripheral interface of the display device without dismounting the display device, and the debugging efficiency of the function IC of the display device is improved.
Fig. 10 is a schematic structural diagram of a debugging system of a display device according to an embodiment of the present application. As can be seen from fig. 10, the debugging system may include: the commissioning device 20, and the display device 00 provided by the above embodiments. The commissioning device 20 may be connected to the peripheral interface 04 of the display device 00.
It should be understood that reference herein to "and/or" means that there may be three relationships, for example, a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. Also, the term "at least one" in the present application means one or more, and the term "a plurality" in the present application means two or more.
The terms "first," "second," and the like in this application are used for distinguishing between similar items and items that have substantially the same function or similar functionality, and it should be understood that "first," "second," and "nth" do not have any logical or temporal dependency or limitation on the number or order of execution. For example, the first switch sub-circuit may be referred to as the second switch sub-circuit, and similarly, the second switch sub-circuit may be referred to as the first switch sub-circuit, without departing from the scope of the various described examples.
The above description is only exemplary of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like that are made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A display device, characterized in that the display device comprises: the debugging device comprises a processing circuit, a switching circuit, a first functional IC and an external interface, wherein the external interface is used for being connected with debugging equipment;
the first selection end of the processing circuit is connected with the first control end of the switch circuit, the first end of the processing circuit is connected with the first end of the switch circuit, and the processing circuit is used for sending a first switching signal to the first control end if a debugging instruction for the first functional IC is detected;
the second end of the switch circuit is connected with the first functional IC, the third end of the switch circuit is connected with the peripheral interface, and the switch circuit is used for responding to the first switching signal, disconnecting the first end of the switch circuit from the second end of the switch circuit and communicating the second end of the switch circuit with the third end of the switch circuit.
2. The display device according to claim 1, characterized in that the display device further comprises: a second functional IC;
the second selection end of the processing circuit is further connected with the second control end of the switch circuit, and the processing circuit is further configured to send a second switching signal to the second control end if a debugging instruction for the second functional IC is received;
the fourth terminal of the switching circuit is connected to the second functional IC, and the switching circuit is further configured to disconnect the fourth terminal from the first terminal and connect the fourth terminal to the third terminal in response to the second switching signal.
3. The display device according to claim 2, wherein the switch circuit comprises: a first switching sub-circuit and a second switching sub-circuit;
a first selection end of the processing circuit is connected with a first control end of the first switch sub-circuit, a first end of the processing circuit is connected with a first end of the first switch sub-circuit, a second end of the first switch sub-circuit is connected with the first functional IC, and a third end of the first switch sub-circuit is connected with the peripheral interface;
the second selection end of the processing circuit is connected with the second control end of the second switch sub-circuit, the first end of the processing circuit is further connected with the first end of the second switch sub-circuit, the second end of the second switch sub-circuit is connected with the second functional IC, and the third end of the second switch sub-circuit is connected with the peripheral interface.
4. The display device according to any one of claims 1 to 3, wherein the peripheral interface is one of the following: a universal serial bus interface, an earphone interface and a network cable interface.
5. The display device according to any one of claims 1 to 3,
the processing circuit is further configured to send a third switching signal to the first control terminal if a debug completion instruction for the first functional IC is detected;
the switch circuit is further configured to respond to the third switching signal, disconnect the second terminal and the third terminal thereof, and connect the second terminal and the first terminal thereof.
6. The display device according to any one of claims 1 to 3, characterized in that the display device further comprises: a display screen;
the display screen is used for displaying the debugging control of the first functional IC;
the processing circuit is configured to generate a debugging instruction for the first functional IC if a touch operation for the debugging control is detected.
7. The display device according to any one of claims 1 to 3, characterized in that the display device further comprises: a communication module;
the communication module is connected with the processing circuit, and the processing circuit is used for receiving a debugging instruction aiming at the first functional IC and sent by a mobile terminal through the communication module.
8. The display device according to any one of claims 1 to 3,
the first functional IC is one of the following ICs: interface conversion IC, drive IC and power IC.
9. The display device according to any one of claims 1 to 3, wherein the switching circuit is a switching IC.
10. A debugging system of a display device, the debugging system comprising: a commissioning device, and a display device as claimed in any one of claims 1 to 9;
the debugging equipment is connected with a peripheral interface of the display equipment.
CN202223075702.5U 2022-11-18 2022-11-18 Display device and debugging system thereof Active CN218849054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223075702.5U CN218849054U (en) 2022-11-18 2022-11-18 Display device and debugging system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223075702.5U CN218849054U (en) 2022-11-18 2022-11-18 Display device and debugging system thereof

Publications (1)

Publication Number Publication Date
CN218849054U true CN218849054U (en) 2023-04-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223075702.5U Active CN218849054U (en) 2022-11-18 2022-11-18 Display device and debugging system thereof

Country Status (1)

Country Link
CN (1) CN218849054U (en)

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