CN112527348A - Upgrading system and upgrading method of non-intelligent interactive electronic whiteboard - Google Patents
Upgrading system and upgrading method of non-intelligent interactive electronic whiteboard Download PDFInfo
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- CN112527348A CN112527348A CN202011386215.3A CN202011386215A CN112527348A CN 112527348 A CN112527348 A CN 112527348A CN 202011386215 A CN202011386215 A CN 202011386215A CN 112527348 A CN112527348 A CN 112527348A
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Abstract
The invention discloses an upgrading system and an upgrading method of a non-intelligent interactive electronic whiteboard, which comprise the following steps: the OTA server is used for storing new upgrading software; the non-intelligent interactive electronic whiteboard comprises an OPS computer and a non-intelligent interactive main control chip, wherein the OPS computer is connected with the non-intelligent interactive main control chip through a serial port; the OPS computer is connected with the OTA server through a network to acquire new upgrading software; USB memory device to store new upgrade software; and the USB channel control equipment controls the OPS computer to be connected with the USB storage equipment, or controls the non-intelligent interactive main control chip to be connected with the USB storage equipment. The invention obtains the new upgrade software in the OTA server through the OPS computer, and reads the new upgrade software through the non-intelligent interactive main control chip to realize the update of the software, thereby achieving the same network upgrade function as the intelligent interactive electronic whiteboard.
Description
Technical Field
The invention relates to the technical field of electronic whiteboards, in particular to an upgrading system and an upgrading method of a non-intelligent interactive electronic whiteboard.
Background
At present, a plurality of intelligent interactive electronic whiteboards are available on the market, the intelligent interactive electronic whiteboards are widely applied to application places such as commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, and most of the intelligent interactive electronic whiteboards are used for ANDROID systems, so that later-stage updating of software can be realized through network upgrading (OTA). However, in some application fields, for the sake of security or cost, the design of the interactive electronic whiteboard is also implemented by using a conventional television chip without an intelligent system, and the non-intelligent interactive electronic whiteboard can also implement the interactive operation of the computer by using the original television chip, a touch frame and an industrial computer (OPS power), but the security is improved greatly because the ANDROID system is not used. The method for upgrading software by using a chip adopted by the non-intelligent interactive electronic whiteboard generally reads files through a USB flash disk. The direct use of the USB flash disk for reading the file for upgrading firstly requires an operator to manually read the software version of the non-intelligent interactive electronic whiteboard main control chip, then copies the appropriate upgrade file by using the USB flash disk, inserts the USB flash disk into the non-intelligent interactive electronic whiteboard, and carries out manual installation. Like this, on the one hand need plug the USB flash disk repeatedly, on the other hand, need expend operating personnel more time and carry out manual operation, increased working strength.
Disclosure of Invention
The invention mainly aims to provide an upgrading system and an upgrading method of a non-intelligent interactive electronic whiteboard for solving the problems.
The invention adopts the following technical scheme:
in one aspect, a system for upgrading a non-intelligent interactive electronic whiteboard comprises:
the OTA server is used for storing new upgrading software and corresponding upgrading file information;
the non-intelligent interactive electronic whiteboard comprises an OPS computer and a non-intelligent interactive main control chip, wherein the OPS computer has a network connection function, and the non-intelligent interactive main control chip does not comprise an ANDROID system and does not have the network connection function; the OPS computer is connected with the non-intelligent interactive main control chip through a serial port; the OPS computer is connected with the OTA server through a network to acquire new upgrading software;
the USB storage equipment is used for storing the new upgrading software acquired from the OTA server;
and the USB channel control equipment is used for receiving a control signal of the non-intelligent interactive main control chip, opening a connecting channel between the OPS computer and the USB storage equipment according to the control signal, storing the acquired new upgrade software into the USB storage equipment by the OTA server through the connecting channel, or opening the connecting channel between the non-intelligent interactive main control chip and the USB storage equipment according to the control signal, and reading the new upgrade software by the non-intelligent interactive main control chip through the connecting channel.
Preferably, the serial port comprises a COM port, an RS232 port or an RS485 port.
Preferably, the USB channel control device includes a USB channel switch.
Preferably, the USB storage device includes a mobile hard disk and a USB disk.
Preferably, the OPS computer is connected with the OTA server through a wired network or through a WiFi wireless network.
Preferably, the upgrade file information includes an upgrade software number, an upgrade software version number, an upgrade software size, and verification information; and the upgrade file information is stored through an XML file.
On the other hand, the upgrading method of the non-intelligent interactive electronic whiteboard comprises the following steps:
starting an OPS computer, wherein the OPS computer accesses an OTA server through a network and reads the upgrade file information on the OTA server; the upgrade file information comprises an upgrade software number, an upgrade software version number, upgrade software size and verification information; the upgrade file information is stored through an XML file;
the OPS computer reads the software number and the software version number of the non-intelligent interactive main control chip through a serial port; if the corresponding upgrading software version number on the OTA server is higher than the software version number of the non-intelligent interaction main control chip, upgrading is prompted through the OPS computer; after receiving the upgrade confirmation instruction, the OPS computer downloads new upgrade software from the OTA server through the network and stores the downloaded new upgrade software in the USB storage device through the connecting channel; a connecting channel between the OPS computer and the USB storage device controls the USB channel control device to open through the non-intelligent interactive main control chip;
after the new upgrade software is downloaded, the OPS computer sends a message to the non-intelligent interactive main control chip through a serial port to upgrade the software; meanwhile, the non-intelligent interaction main control chip controls a connecting channel between the non-intelligent interaction main control chip and the USB storage device to be opened;
after receiving the upgrade message of the OPS computer, the non-intelligent interactive main control chip reads new upgrade software stored in the USB storage device and carries out new software upgrade; after the upgrade is finished, sending a message including the upgrade end to the OPS computer through a serial port;
and after receiving the message of finishing the upgrade, the OPS computer prompts the upgrade to finish.
Preferably, the serial port comprises a COM port, an RS232 port or an RS485 port.
Preferably, the USB channel control device includes a USB channel switch; the USB storage device comprises a mobile hard disk and a USB flash disk.
Preferably, the OPS computer is connected with the OTA server through a wired network or through a WiFi wireless network.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to an upgrading system and an upgrading method of a non-intelligent interactive electronic whiteboard, which are characterized in that an OPS computer is communicated with a non-intelligent interactive main control chip to obtain a software version of the non-intelligent interactive main control chip, an OTA server is further used for obtaining upgrading software with a higher version number, the upgrading software is stored in a USB storage device, then the USB storage device is controlled to be connected with the non-intelligent interactive main control chip through a USB channel control device, and the non-intelligent interactive main control chip reads a new upgrading file on the USB storage device to upgrade;
the USB channel control equipment can realize the connection of the USB storage equipment and an OPS computer or a non-intelligent interactive main control chip, so that the USB storage equipment does not need to be repeatedly plugged and pulled;
according to the invention, the upgrading can be automatically realized only by issuing an upgrading instruction, so that the workload of operators can be reduced, and the main control software of the non-intelligent interactive electronic whiteboard can be quickly realized when needing upgrading.
The above description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the description of the technical means more comprehensible.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention;
FIG. 2 is a flow chart of the method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, in one aspect, the present invention provides an upgrading system for a non-intelligent interactive electronic whiteboard, including:
the OTA server 10 is used for storing new upgrading software and corresponding upgrading file information;
the non-intelligent interactive electronic whiteboard 20 comprises an OPS computer 201 and a non-intelligent interactive main control chip 202, wherein the OPS computer 201 has a network connection function, and the non-intelligent interactive main control chip 202 does not comprise an ANDROID system and does not have the network connection function; the OPS computer 201 is connected with the non-intelligent interactive main control chip 202 through a serial port; the OPS computer 201 is connected with the OTA server 10 through a network to acquire new upgrade software;
a USB storage device 40 for storing the new upgrade software acquired from the OTA server;
the USB channel control device 30 is configured to receive a control signal of the non-intelligent interactive main control chip 202, open a connection channel between the OPS computer 201 and the USB storage device 40 according to the control signal, store the acquired new upgrade software in the USB storage device 40 through the connection channel by the OTA server 10, or open a connection channel between the non-intelligent interactive main control chip 202 and the USB storage device 40 according to the control signal, and read the new upgrade software through the connection channel by the non-intelligent interactive main control chip 202.
In this embodiment, the upgrade file information includes an upgrade software number, an upgrade software version number, an upgrade software size, and check information; and the upgrade file information is stored through an XML file. The verification information may include an MD5 check code or the like.
The serial port comprises a COM port, an RS232 port or an RS485 port.
The USB channel control device 30 includes a USB channel switch, specifically, a USB channel switch with one input and two outputs.
The USB storage device 40 includes a removable hard disk and a USB disk.
The OPS computer 201 is connected to the OTA server 10 through a wired network or through a WiFi wireless network.
It should be noted that, as an alternative, if a new upgrade file is smaller or no USB storage device 40 is available, the OPS computer 201 may also directly send the new upgrade file to the non-intelligent interactive main control chip 202 through a serial port. However, when the new upgrade file is large, the forwarding is performed through the USB storage device 40, which enables the speed to be faster and the efficiency to be higher.
Referring to fig. 2, in another aspect, the present invention provides a method for upgrading a non-intelligent interactive electronic whiteboard, including:
s201, starting an OPS computer 201, wherein the OPS computer 201 accesses the OTA server 10 through a network and reads upgrade file information on the OTA server 10; the upgrade file information comprises an upgrade software number, an upgrade software version number, upgrade software size and verification information; the upgrade file information is stored through an XML file;
s202, reading the software number and the software version number of the non-intelligent interactive main control chip 202 by the OPS computer 201 through a serial port; if the corresponding upgrade software version number on the OTA server 10 is higher than the software version number of the non-intelligent interactive main control chip 202, the upgrade is prompted through the OPS computer 201; after receiving the upgrade confirmation instruction, the OPS computer 201 downloads new upgrade software from the OTA server 10 through the network, and stores the downloaded new upgrade software in the USB storage device 40 through the connection channel; the connection channel between the OPS computer 201 and the USB storage device 40 controls the USB channel control device 30 to open through the non-intelligent interactive main control chip 202;
s203, after the new upgrade software is downloaded, the OPS computer 201 sends a message to the non-intelligent interactive main control chip 202 through a serial port to upgrade the software; meanwhile, the non-intelligent interactive main control chip 202 controls the connection channel between the non-intelligent interactive main control chip 202 and the USB storage device 40 to be opened;
s204, after receiving the upgrade message from the OPS computer 201, the non-intelligent interactive main control chip 202 reads the new upgrade software stored in the USB storage device 40, and performs new software upgrade; after the upgrade is completed, sending a message including the upgrade end to the OPS computer 201 through a serial port;
and S205, after receiving the upgrade ending message, the OPS computer 201 prompts that the upgrade is finished.
In this embodiment, the upgrading method is implemented by software, specifically, WINDOWS application program is developed on the OPS computer 201. After the application program is run, the OPS computer 201 accesses the specified OTA server 10 through the network, and reads the related information of the software on the OTA server 10.
It should be noted that, by default, the non-intelligent interactive main control chip 202 controls the USB channel control device 30 to gate the connection channel between the USB storage device 40 and the OPS computer 201, and when the OPS computer 201 acquires new upgrade software from the OTA server 10, the new upgrade software is stored in the USB storage device 40 through the connection channel. When the non-intelligent interactive main control chip 202 receives the upgrade notification sent by the OPS computer 201, the control USB channel control device 30 gates the connection channel between the USB storage device 40 and the non-intelligent interactive main control chip 202, and the non-intelligent interactive main control chip 202 reads the new upgrade software stored in the USB storage device 40 through the channel.
Specifically, the non-intelligent interactive main control chip 202 controls the USB channel control device 30 to switch channels by sending a control signal.
In this embodiment, the upgrade file information includes an upgrade software number, an upgrade software version number, an upgrade software size, and check information; and the upgrade file information is stored through an XML file. The verification information may include an MD5 check code or the like.
The serial port comprises a COM port, an RS232 port or an RS485 port.
The USB channel control device 30 includes a USB channel switch, specifically, a USB channel switch with one input and two outputs.
The USB storage device 40 includes a removable hard disk and a USB disk.
The OPS computer 201 is connected to the OTA server 10 through a wired network or through a WiFi wireless network.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (10)
1. An upgrading system of a non-intelligent interactive electronic whiteboard is characterized by comprising:
the OTA server is used for storing new upgrading software and corresponding upgrading file information;
the non-intelligent interactive electronic whiteboard comprises an OPS computer and a non-intelligent interactive main control chip, wherein the OPS computer has a network connection function, and the non-intelligent interactive main control chip does not comprise an ANDROID system and does not have the network connection function; the OPS computer is connected with the non-intelligent interactive main control chip through a serial port; the OPS computer is connected with the OTA server through a network to acquire new upgrading software;
the USB storage equipment is used for storing the new upgrading software acquired from the OTA server;
and the USB channel control equipment is used for receiving a control signal of the non-intelligent interactive main control chip, opening a connecting channel between the OPS computer and the USB storage equipment according to the control signal, storing the acquired new upgrade software into the USB storage equipment by the OTA server through the connecting channel, or opening the connecting channel between the non-intelligent interactive main control chip and the USB storage equipment according to the control signal, and reading the new upgrade software by the non-intelligent interactive main control chip through the connecting channel.
2. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the serial port comprises a COM port, an RS232 port or an RS485 port.
3. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the USB channel control device comprises a USB channel switch.
4. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the USB storage devices comprise a mobile hard disk and a USB disk.
5. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the OPS computer is connected with the OTA server through a wired network or through a WiFi wireless network.
6. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the upgrade file information comprises an upgrade software number, an upgrade software version number, an upgrade software size, and verification information; and the upgrade file information is stored through an XML file.
7. A method for upgrading a non-intelligent interactive electronic whiteboard is characterized by comprising the following steps:
starting an OPS computer, wherein the OPS computer accesses an OTA server through a network and reads the upgrade file information on the OTA server; the upgrade file information comprises an upgrade software number, an upgrade software version number, upgrade software size and verification information; the upgrade file information is stored through an XML file;
the OPS computer reads the software number and the software version number of the non-intelligent interactive main control chip through a serial port; if the corresponding upgrading software version number on the OTA server is higher than the software version number of the non-intelligent interaction main control chip, upgrading is prompted through the OPS computer; after receiving the upgrade confirmation instruction, the OPS computer downloads new upgrade software from the OTA server through the network and stores the downloaded new upgrade software in the USB storage device through the connecting channel; a connecting channel between the OPS computer and the USB storage device controls the USB channel control device to open through the non-intelligent interactive main control chip;
after the new upgrade software is downloaded, the OPS computer sends a message to the non-intelligent interactive main control chip through a serial port to upgrade the software; meanwhile, the non-intelligent interaction main control chip controls a connecting channel between the non-intelligent interaction main control chip and the USB storage device to be opened;
after receiving the upgrade message of the OPS computer, the non-intelligent interactive main control chip reads new upgrade software stored in the USB storage device and carries out new software upgrade; after the upgrade is finished, sending a message including the upgrade end to the OPS computer through a serial port;
and after receiving the message of finishing the upgrade, the OPS computer prompts the upgrade to finish.
8. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 7, wherein the serial port comprises a COM port, an RS232 port or an RS485 port.
9. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the USB channel control device comprises a USB channel switch; the USB storage device comprises a mobile hard disk and a USB flash disk.
10. The system for upgrading a non-intelligent interactive electronic whiteboard of claim 1, wherein the OPS computer is connected with the OTA server through a wired network or through a WiFi wireless network.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011386215.3A CN112527348A (en) | 2020-12-01 | 2020-12-01 | Upgrading system and upgrading method of non-intelligent interactive electronic whiteboard |
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| CN202011386215.3A CN112527348A (en) | 2020-12-01 | 2020-12-01 | Upgrading system and upgrading method of non-intelligent interactive electronic whiteboard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113535209A (en) * | 2021-09-13 | 2021-10-22 | 广州朗国电子科技股份有限公司 | Interactive electronic whiteboard upgrading method and system |
| CN114610399A (en) * | 2022-01-26 | 2022-06-10 | 厦门厦华科技有限公司 | Method for conveniently replacing touch frame of electronic whiteboard |
-
2020
- 2020-12-01 CN CN202011386215.3A patent/CN112527348A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113535209A (en) * | 2021-09-13 | 2021-10-22 | 广州朗国电子科技股份有限公司 | Interactive electronic whiteboard upgrading method and system |
| CN113535209B (en) * | 2021-09-13 | 2022-02-25 | 长沙朗源电子科技有限公司 | Interactive electronic whiteboard upgrading method and system |
| CN114610399A (en) * | 2022-01-26 | 2022-06-10 | 厦门厦华科技有限公司 | Method for conveniently replacing touch frame of electronic whiteboard |
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