CN210745571U - Wireless communication module and embedded equipment - Google Patents
Wireless communication module and embedded equipment Download PDFInfo
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- CN210745571U CN210745571U CN201922046953.2U CN201922046953U CN210745571U CN 210745571 U CN210745571 U CN 210745571U CN 201922046953 U CN201922046953 U CN 201922046953U CN 210745571 U CN210745571 U CN 210745571U
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Abstract
The utility model provides a wireless communication module and embedded equipment. The wireless communication module comprises a near field communication receiving module and a remote upgrading communication module which are in communication connection, wherein the near field communication receiving module is used for receiving an upgrading trigger instruction sent by an external near field communication sending module and sending a first upgrading instruction to the remote upgrading communication module according to the upgrading trigger instruction; the remote upgrading communication module is used for sending an upgrading request to an upgrading server according to the first upgrading instruction and is also used for receiving upgrading files sent by the upgrading server. The utility model provides a wireless communication module includes near field communication receiving module, even when MCU rather than communication connection lacks the FOTA trigger function, also can trigger the FOTA function based on the upgrading trigger command that outside near field communication sending module sent, realizes the upgrading to remote upgrading communication module.
Description
Technical Field
The utility model relates to a wireless communication technical field, in particular to wireless communication module and embedded equipment.
Background
Currently, a wireless communication module (e.g., NB-IoT (Narrow Band internet of things) module) included in an embedded device mostly integrates FOTA (Firmware Over-The-Air) function, and The implementation of The FOTA function of The wireless communication module depends on The triggering of an MCU (micro controller Unit) included in The embedded device, so that in a case that The MCU lacks a FOTA triggering function, The embedded device can only be manually detached to implement The upgrading of The wireless communication module.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a wireless communication module and embedded equipment for overcoming the defect that relies on MCU to trigger wireless communication module to upgrade among the prior art.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a wireless communication module is characterized by comprising a near field communication receiving module and a remote upgrading communication module which are in communication connection, wherein:
the near field communication receiving module is used for receiving an upgrading trigger instruction sent by an external near field communication sending module and sending a first upgrading instruction to the remote upgrading communication module according to the upgrading trigger instruction;
the remote upgrading communication module is used for sending an upgrading request to an upgrading server according to the first upgrading instruction and is also used for receiving upgrading files sent by the upgrading server.
Preferably, the remote upgrade communication module includes any one of an NB-IoT module, a 2G module, a 3G module, a 4G module, and a 5G module;
and/or the near field communication receiving module comprises any one of an infrared receiving module, a Bluetooth receiving module and a radio frequency receiving module.
Preferably, the short-range communication receiving module is packaged inside the remote upgrade communication module.
Preferably, the remote upgrade communication module comprises a general input/output port, and the first upgrade instruction is used for switching the level of the input/output port.
Preferably, the remote upgrade communication module is further configured to receive a second upgrade instruction sent by the microcontroller, and send an upgrade request to the upgrade server according to the second upgrade instruction.
Preferably, the remote upgrade communication module includes:
a communication port for communicating with the microcontroller;
the communication port includes a UART (Universal Asynchronous Receiver/Transmitter) port or a USB (Universal Serial Bus) port.
Preferably, the communication port is used for receiving and transmitting AT commands (commands transmitted from the terminal equipment or data terminal equipment to the terminal adapter or data circuit terminal equipment).
Preferably, the remote upgrade communication module is further configured to send upgrade status information to the microcontroller;
the upgrade state information includes at least one of upgrade failure, upgrade in progress, and upgrade completion.
Preferably, the wireless communication module further comprises an indicator light module for lighting according to the upgrade status information;
the lighting modes of the indicator light module comprise a plurality of lighting frequencies and/or a plurality of lighting colors.
An embedded device is characterized by comprising a microcontroller, an external near field communication sending module and any one wireless communication module; wherein:
the microcontroller is in communication connection with the remote upgrading communication module;
the external near field communication sending module is in communication connection with the near field communication receiving module.
The utility model discloses an actively advance the effect and lie in: the utility model provides a wireless communication module includes near field communication receiving module, even when MCU rather than communication connection lacks the FOTA trigger function, also can trigger the FOTA function based on the upgrading trigger command that outside near field communication sending module sent, realizes the upgrading to remote upgrading communication module.
Drawings
Fig. 1 is a schematic block diagram of a wireless communication module according to embodiment 1 of the present invention.
Fig. 2 is a schematic block diagram of an embedded device according to embodiment 2 of the present invention.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
Example 1
Fig. 1 is a block diagram of a wireless communication module according to this embodiment. Referring to fig. 1, the wireless communication module 1 of this embodiment includes a near field communication receiving module 11 and a remote upgrade communication module 12 that are in communication connection, where the near field communication receiving module 11 is configured to receive an upgrade trigger instruction sent by an external near field communication sending module, and send a first upgrade instruction to the remote upgrade communication module 12 according to the upgrade trigger instruction. The remote upgrade communication module 12 is configured to send an upgrade request to the upgrade server according to the first upgrade instruction, and is configured to receive an upgrade file sent by the upgrade server.
Specifically, in this embodiment, the near field communication receiving module 11 may include any one of an infrared receiving module, a bluetooth receiving module, and a radio frequency receiving module. For example, when the near field communication receiving module 11 includes an infrared receiving module, the external near field communication transmitting module may be an infrared controller for transmitting an infrared upgrade trigger instruction to the infrared receiving module.
In the present embodiment, the remote upgrade communication module 12 may include any one of an NB-IoT module, a 2G module, a 3G module, a 4G module, and a 5G module. For example, when the remote upgrade communication module 12 includes an NB-IoT module, after receiving the first upgrade instruction, the NB-IoT module connects to the upgrade server and sends an upgrade request to the upgrade server after the connection is successful, after receiving the upgrade request, the upgrade server checks whether the NB-IoT module meets the upgrade condition and makes a corresponding response, and after confirming that the upgrade condition is met, the NB-IoT module receives the upgrade file sent by the upgrade server and executes the upgrade procedure. The upgrade server may be an Over-The-Air (OTA) server such as a telecom cloud, OneNET (china mobile internet of things open platform), Ayla cloud (internet of things cloud platform), and The like.
In the present embodiment, the short-range communication receiving module 11 may be packaged inside the remote upgrade communication module 12, or the short-range communication receiving module 11 may be provided outside the remote upgrade communication module 12, according to practical applications.
In the embodiment, the remote upgrade communication module 12 includes a general input/output port, and specifically, the level of the input/output port may be switched according to the first upgrade instruction sent by the short-range communication receiving module 11, and the remote upgrade communication module 12 sends an upgrade request to the upgrade server according to the switching of the level of the input/output port.
In this embodiment, the wireless communication module 1 includes a near field communication receiving module 11, and can realize the upgrade of the remote upgrade communication module 12 under the trigger of the external near field communication sending module.
Further, in this embodiment, the remote upgrade communication module 12 may further receive a second upgrade instruction sent by the microcontroller, and send an upgrade request to the upgrade server according to the second upgrade instruction. Specifically, the remote upgrade communication module 12 may further include a communication port for communicating with the microcontroller, and the communication port may include a UART port or a USB port and for receiving and transmitting AT instructions. For example, when the communication port includes a UART port, the microcontroller may transmit a second upgrade instruction in the form of an AT instruction to the remote upgrade communication module 12 through the UART port.
In this embodiment, the remote upgrade communication module 12 is further configured to send upgrade status information to the microcontroller, where the upgrade status information includes at least one of upgrade failure, upgrade in progress, and upgrade complete. In this embodiment, the wireless communication module 1 may further include an indicator light module 13 that lights according to the upgrade status information, and specifically, the lighting manner of the indicator light module 13 may include a plurality of lighting frequencies and/or a plurality of lighting colors. For example, when the lighting manner of the indicator light module 13 includes a plurality of lighting colors, the indicator light module 13 may respectively correspond to different lighting colors when the remote upgrade communication module 12 is in an upgrade state such as upgrade failure, upgrade in progress, and upgrade completed.
In this embodiment, the wireless communication module includes a near field communication receiving module, and can trigger the FOTA function of the remote upgrade communication module based on the upgrade trigger instruction sent by the external near field communication sending module, so as to upgrade the remote upgrade communication module.
Example 2
The present embodiment provides an embedded device based on embodiment 1, and fig. 2 shows a module schematic diagram of the present embodiment. Referring to fig. 2, the embedded device of the present embodiment includes a microcontroller 3, an external near field communication sending module 2, and the wireless communication module 1 provided in embodiment 1.
In the present embodiment, the microcontroller 3 is communicatively connected to the remote upgrade communication module 12, and may send a second upgrade instruction to the remote upgrade communication module 12. The external near field communication sending module 2 is in communication connection with the near field communication receiving module 11, and can send an upgrade trigger instruction to the near field communication receiving module 11.
The wireless communication module in the embedded device of this embodiment includes a near field communication receiving module, and can trigger the FOTA function of the remote upgrade communication module based on the upgrade trigger instruction sent by the external near field communication sending module, so as to upgrade the remote upgrade communication module.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A wireless communication module is characterized by comprising a near field communication receiving module and a remote upgrading communication module which are in communication connection, wherein:
the near field communication receiving module is used for receiving an upgrading trigger instruction sent by an external near field communication sending module and sending a first upgrading instruction to the remote upgrading communication module according to the upgrading trigger instruction;
the remote upgrading communication module is used for sending an upgrading request to an upgrading server according to the first upgrading instruction and is also used for receiving upgrading files sent by the upgrading server.
2. The wireless communication module of claim 1, wherein the remote upgrade communication module comprises any one of an NB-IoT module, a 2G module, a 3G module, a 4G module, and a 5G module;
and/or the near field communication receiving module comprises any one of an infrared receiving module, a Bluetooth receiving module and a radio frequency receiving module.
3. The wireless communication module of claim 1, wherein the near field communication receiving module is packaged inside the remote upgrade communication module.
4. The wireless communication module as claimed in claim 1, wherein the remote upgrade communication module comprises a general purpose input/output port, and the first upgrade instruction is used to switch the level of the input/output port.
5. The wireless communication module of claim 1, wherein the remote upgrade communication module is further configured to receive a second upgrade instruction sent by the microcontroller, and send an upgrade request to the upgrade server according to the second upgrade instruction.
6. The wireless communication module of claim 5, wherein the remote upgrade communication module comprises:
a communication port for communicating with the microcontroller;
wherein the communication port comprises a UART port or a USB port.
7. The wireless communication module of claim 6, wherein the communication port is configured to receive and transmit AT commands.
8. The wireless communication module of claim 1, wherein the remote upgrade communication module is further configured to send upgrade status information to the microcontroller;
the upgrade state information includes at least one of upgrade failure, upgrade in progress, and upgrade completion.
9. The wireless communication module of claim 8, further comprising an indicator light module configured to illuminate according to the upgrade status information;
the lighting modes of the indicator light module comprise a plurality of lighting frequencies and/or a plurality of lighting colors.
10. An embedded device, comprising a microcontroller, an external near field communication sending module, and a wireless communication module according to any one of claims 1-9; wherein:
the microcontroller is in communication connection with the remote upgrading communication module;
the external near field communication sending module is in communication connection with the near field communication receiving module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922046953.2U CN210745571U (en) | 2019-11-25 | 2019-11-25 | Wireless communication module and embedded equipment |
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| CN201922046953.2U CN210745571U (en) | 2019-11-25 | 2019-11-25 | Wireless communication module and embedded equipment |
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| CN210745571U true CN210745571U (en) | 2020-06-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156909A (en) * | 2021-05-30 | 2021-07-23 | 广东新征程科技有限公司 | Ultrashort wave signal transmission automatic production line system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156909A (en) * | 2021-05-30 | 2021-07-23 | 广东新征程科技有限公司 | Ultrashort wave signal transmission automatic production line system |
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