CN103067482A - Remote maintenance system - Google Patents
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- CN103067482A CN103067482A CN2012105684111A CN201210568411A CN103067482A CN 103067482 A CN103067482 A CN 103067482A CN 2012105684111 A CN2012105684111 A CN 2012105684111A CN 201210568411 A CN201210568411 A CN 201210568411A CN 103067482 A CN103067482 A CN 103067482A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 85
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Abstract
The invention discloses a remote maintenance system which is applied to equipment needing for software maintenance. The remote maintenance system comprises a main control terminal module, a transmission module and a wireless receiving and processing module, wherein the main control terminal module is connected with the transmission module in a coupled mode, the transmission module is connected with the main control terminal module, the wireless receiving and processing module and the equipment needing for the software maintenance in a coupled mode, and the wireless receiving and processing module is connected with the transmission module and the equipment needing for the software maintenance in a coupled mode. The remote maintenance system solves the problems that repeated human labor is needed for the current software maintenance and the expansibility and portability of software is weak.
Description
Technical Field
The invention relates to the field of electronic communication, in particular to a remote maintenance system.
Background
At present, intelligent devices or systems for applications in one aspect, which are integrated by modern communication and information technologies, computer network technologies, industry technologies, and intelligent control technologies, are in every industry of society. The normal operation of almost all intelligent devices is based on the operation of the internal software thereof, and when an error occurs in the software environment, the operation of the intelligent device is abnormal or paralyzed, so that the maintenance of an intelligent device or system, especially the maintenance of software (such as software update, software reset and the like) becomes a crucial step.
In the prior art, when an intelligent device works, if the intelligent device needs to update a program, a large amount of manpower and material resources are generally consumed, a series of repeated and tedious operations are performed on each device, the working efficiency is seriously influenced, and the expandability and the transportability are weak.
Therefore, at present, the software maintenance needs repeated labor and the expandability and portability of the software are weak, so that the technical problem to be solved urgently is solved.
Disclosure of Invention
The invention provides a remote maintenance system, which aims to solve the problems that the existing software maintenance needs repeated labor and the expandability and the transportability of software are weak.
In order to solve the above technical problem, the present invention provides a remote maintenance system, which is applied to a device requiring maintenance, and comprises: the system comprises a main control terminal module, a transmission module and a wireless receiving and processing module; wherein,
the main control terminal module is coupled with the transmission module and used for receiving control of business personnel and sending update data to the transmission module;
the transmission module is coupled with the main control terminal module, the wireless receiving and processing module and the equipment, and is used for receiving the updating data sent by the main control terminal module, encrypting and transmitting the updating data to the wireless receiving and processing module and transmitting the updating data to the equipment;
and the wireless receiving and processing module is coupled with the transmission module and the equipment and is used for receiving the updating data sent by the transmission module, storing the updating data and transmitting the updating data to the equipment.
Further, the transmission module is further configured to receive update data sent by the main control terminal module, encrypt the update data, transmit the encrypted update data to the wireless reception processing module in a wireless manner, and transmit the encrypted update data to the device in a wired manner.
Further, wherein the transmission module comprises: the wireless transmission module and the wired transmission module; wherein,
the wireless transmission module is coupled with the main control terminal module and the wireless receiving and processing module and is used for receiving the updating data sent by the main control terminal module, converting the updating data into radio frequency signals and sending the radio frequency signals to the wireless receiving and processing module in a wireless mode;
the wired transmission module is coupled with the main control terminal module and the equipment, and is used for receiving the updating data sent by the main control terminal module and sending the updating data to the equipment in a wired mode.
Further, wherein the wireless reception processing module comprises: the device comprises a wireless receiving module, a processing module, a storage module and a writing module; wherein,
the wireless receiving module is coupled with the wireless transmission module and the processing module and is used for receiving the radio-frequency signal sent by the wireless transmission module, demodulating the radio-frequency signal, converting the radio-frequency signal into update data and sending the update data to the processing module;
the processing module is coupled with the wireless receiving module, the storage module and the writing module and is used for receiving the updating data sent by the wireless receiving module, sending the updating data to the writing module for data programming and sending the updating data to the storage module for storage;
the storage module is coupled with the processing module and used for receiving and storing the software updating data sent by the processing module, receiving the reading of the processing module and sending the stored updating data to the processing module;
and the writing module is coupled with the processing module and the equipment and is used for receiving the updating data sent by the processing module and writing the updating data into the equipment for updating.
Further, the wireless transmission module is further configured to convert the update data into a radio frequency signal, and transmit the radio frequency signal to the wireless receiving and processing module through a spread spectrum communication transmission mode.
Further, the processing module is a processing module formed by a DSP chip.
Further, the storage module is a storage module formed by a FLASH device, and the storage module includes: two regions, wherein,
the first area is used for storing original factory program data;
the second area is used for storing the updating data sent by the processing module.
Further, the writing module is further a writing module composed of an FPGA.
Further, wherein the updating data further comprises: DSP updating data and FPGA updating data.
Further, the main control terminal module is a main control terminal module formed by a computer terminal or a server terminal.
Compared with the prior art, the remote maintenance system provided by the invention achieves the following effects:
1) the remote maintenance system realizes the automation and the intellectualization of software maintenance by using a limited channel and a wireless network double channel, effectively avoids repeated labor and saves human resources;
2) the remote maintenance system adopts a spread spectrum communication technology with extremely high safety, can ensure the safety and the reliability of the maintenance process when software is maintained, and is suitable for occasions with higher requirements on safety;
3) the remote maintenance system of the invention sends the updated data to each piece of networked equipment through the network, thereby realizing the simultaneous maintenance and greatly enhancing the portability of software;
4) the main control end of the remote maintenance system can supplement and rewrite the content of the updated data before maintenance according to the actual situation, thereby greatly enhancing the expandability of software.
Drawings
Fig. 1 is a block diagram of a remote maintenance system according to an embodiment of the present invention;
fig. 2 is a specific internal structure block diagram of the remote maintenance system according to the embodiment of the present invention shown in fig. 1.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result. Furthermore, the term "coupled" is intended to encompass any direct or indirect electrical coupling. Thus, if a first device couples to a second device, that connection may be through a direct electrical coupling or through an indirect electrical coupling via other devices and couplings. The following description is of the preferred embodiment for carrying out the invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the scope of the invention. The scope of the present invention is defined by the appended claims.
The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1, the remote maintenance system according to the present invention is applied to a device requiring software maintenance, and includes: a main control terminal module 101, a transmission module 102 and a wireless receiving processing module 103; wherein,
the main control terminal module 101 is coupled to the transmission module 102, and is configured to receive control of a service worker and send update data to the transmission module 102.
In a specific embodiment, the main control terminal module 101 may be a main control terminal module 101 configured by a computer terminal or a server terminal, and the update data may include: the present invention is not limited to DSP (Digital signal processor) update data and FPGA (Field-Programmable gate array) update data.
The transmission module 102 is coupled to the main control terminal module 101, the wireless receiving and processing module 103, and the device, and configured to receive the update data sent by the main control terminal module 101, encrypt the update data, transmit the encrypted update data to the wireless receiving and processing module 103 in a wireless manner, and transmit the encrypted update data to the device in a wired manner.
The wireless receiving processing module 103 is coupled to the transmission module 102 and the device, and configured to receive the update data sent by the transmission module 102 in a wireless manner, store the update data, and transmit the update data to the device.
Further, as shown in fig. 2, the transmission module 102 includes: a wireless transmission module 1021 and a wired transmission module 1022; wherein,
the wireless transmission module 1021 is coupled to the main control terminal module 101 and the wireless receiving and processing module 103, and is configured to receive the update data sent by the main control terminal module 101, convert the update data into a radio frequency signal, and send the radio frequency signal to the wireless receiving and processing module 103.
In a specific embodiment, the wireless transmission module 1021 adopts a spread spectrum communication technology with extremely high security in the transmission process, and encrypts the update data to be transmitted according to a specific protocol, and then performs wireless transmission through a radio frequency signal after spreading and modulation.
The wired transmission module 1022 is coupled to the main control terminal module 101 and the device, and configured to receive the update data sent by the main control terminal module 101, and send the update data to the device in a wired manner (wired network).
In a specific embodiment, the wired transmission module 1022 accesses a wired network, which may be the internet, and performs high-strength encryption processing on update data to be transmitted according to a specific protocol, and then transmits the update data to a device accessing the wired network.
The wireless reception processing module 103 includes: a wireless receiving module 1031, a processing module 1032, a storage module 1033, and a writing module 1034; wherein,
the wireless receiving module 1031 is coupled to the wireless transmission module 1021 and the processing module 1032, and is configured to receive the radio frequency signal sent by the wireless transmission module 1021, demodulate the radio frequency signal, convert the radio frequency signal into update data, and send the update data to the processing module 1032.
The processing module 1032 is coupled to the wireless receiving module 1031, the storage module 1033, and the writing module 1034, and configured to receive the update data sent by the wireless receiving module 1031, send the update data to the writing module 1034 for data writing, and send the update data to the storage module 1033 for storage.
In a specific embodiment, the processing module 1032 may be a processing module 1032 formed by a DSP chip, or may be any chip having a digital processing function, and after receiving the update data, the processing module 1032 first sends the data to the storage module 1033, selects a corresponding FPGA update data from the storage module 1033 according to a software environment, writes the FPGA update data to the writing module 1034, and writes the DSP update data into a processing unit of the processing module 1032 itself for updating.
The memory module 1033 is coupled to the processing module 1032 and configured to receive and store the software update data sent by the processing module 1032, receive the reading of the processing module 1032, and send the stored update data to the processing module 1032.
In a specific embodiment, the storage module 1033 may be a storage module 1033 formed by a FLASH Memory (FLASH eprom Memory), and may also be any Memory having a high-speed storage performance, where the storage module 1033 includes: the area a is used for storing original factory program data, and the area B is used for storing update data sent by the processing module 1032, which is not limited herein.
The writing module 1034 is coupled to the processing module 1032 and the device, and configured to receive the update data sent by the processing module 1032, and write the update data to the device to complete software updating.
In a specific embodiment, the writing module 1034 may be a writing module 1034 formed by an FPGA, and receives the FPGA update data sent by the processing module 1032, which is not limited herein.
The following is a specific embodiment of the remote maintenance system according to the present invention.
Referring to fig. 2, the main control terminal module 101 may be a computer terminal or a server terminal, and a service person sends update data to the transmission module 102 through the main control terminal module 101, where the update data may include: DSP updating data and FPGA updating data.
The transmission module 102 includes: in practical application, some devices which need software updating can be directly connected to a local area network or the internet, and the updating data can be sent to the devices through a wired network in a wired transmission mode; and some devices can not access the wired network, and at the moment, the updating data can be sent to the corresponding devices in a wireless transmission mode.
The wireless transmission module 1021 adopts a spread spectrum communication technology with extremely high security in the transmission process, and encrypts the update data to be transmitted according to a specific protocol, and then performs wireless transmission through radio frequency signals after spreading and modulation; the wired transmission module 1022 is accessed to a wired network, which may be the internet, and transmits the updated data to be transmitted to the device accessed to the wired network after performing high-strength encryption processing according to a specific protocol.
The update data transmitted by wireless will be sent to the wireless receiving processing module 103, wherein the processing module 103 includes: a wireless receiving module 1031, a processing module 1032, a storage module 1033, and a writing module 1034; wherein,
the processing module 1032 can be composed of a DSP chip, or any chip with a digital processing function; the memory module 1033 may be a FLASH memory or any memory with high-speed memory performance, and the memory module 1033 is divided into two areas, i.e., an area a and an area B, where the area a is used to store original factory program data, and the area B is used to store update data sent by the processing module 1032; the write module 1034 may be an FPGA configuration.
First, the wireless receiving module 1031 demodulates the rf signal, converts the demodulated rf signal into update data, and sends the update data to the processing module 1032.
Then, the processing module 1032 sends the update data to the B region in the storage module 1033 for storage, after the sending is completed, the processing module 1032 notifies the sender of ending the sending, and then takes out new FPGA update data from the B region of the storage module 1033 to load into the FPGA, and then writes a new DSP program in the B region into a processing unit inside the processing module 1032 itself, and restarts to run the new program, thereby completing the upgrading process.
If an upgrade error is caused by power failure or other accidents during the upgrade process, the device needs to load the original factory DSP update data and the FPGA update data in the area a of the storage module 1033, so as to restore to the factory state.
Compared with the prior art, the remote maintenance system provided by the invention achieves the following effects:
1) the remote maintenance system realizes the automation and the intellectualization of software maintenance by using a limited channel and a wireless network double channel, effectively avoids repeated labor and saves human resources;
2) the remote maintenance system adopts a spread spectrum communication technology with extremely high safety, can ensure the safety and the reliability of the maintenance process when software is maintained, and is suitable for occasions with higher requirements on safety;
3) the remote maintenance system of the invention sends the updated data to each piece of networked equipment through the network, thereby realizing the simultaneous maintenance and greatly enhancing the portability of software;
4) the main control end of the remote maintenance system can supplement and rewrite the content of the updated data before maintenance according to the actual situation, thereby greatly enhancing the expandability of software.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A remote maintenance system for use with a device requiring maintenance, the remote maintenance system comprising: the system comprises a main control terminal module, a transmission module and a wireless receiving and processing module; wherein,
the main control terminal module is coupled with the transmission module and used for receiving control of business personnel and sending update data to the transmission module;
the transmission module is coupled with the main control terminal module, the wireless receiving and processing module and the equipment, and is used for receiving the updating data sent by the main control terminal module, encrypting and transmitting the updating data to the wireless receiving and processing module and transmitting the updating data to the equipment;
and the wireless receiving and processing module is coupled with the transmission module and the equipment and is used for receiving the updating data sent by the transmission module, storing the updating data and transmitting the updating data to the equipment.
2. The remote maintenance system according to claim 1, wherein the transmission module is further configured to receive the update data sent by the main control terminal module, encrypt the update data, transmit the encrypted update data to the wireless reception processing module in a wireless manner, and transmit the encrypted update data to the device in a wired manner.
3. The remote maintenance system of claim 2, wherein the transmission module comprises: the wireless transmission module and the wired transmission module; wherein,
the wireless transmission module is coupled with the main control terminal module and the wireless receiving and processing module and is used for receiving the updating data sent by the main control terminal module, converting the updating data into radio frequency signals and sending the radio frequency signals to the wireless receiving and processing module in a wireless mode;
the wired transmission module is coupled with the main control terminal module and the equipment, and is used for receiving the updating data sent by the main control terminal module and sending the updating data to the equipment in a wired mode.
4. The remote maintenance system of claim 3, wherein the wireless reception processing module comprises: the device comprises a wireless receiving module, a processing module, a storage module and a writing module; wherein,
the wireless receiving module is coupled with the wireless transmission module and the processing module and is used for receiving the radio-frequency signal sent by the wireless transmission module, demodulating the radio-frequency signal, converting the radio-frequency signal into update data and sending the update data to the processing module;
the processing module is coupled with the wireless receiving module, the storage module and the writing module and is used for receiving the updating data sent by the wireless receiving module, sending the updating data to the writing module for data programming and sending the updating data to the storage module for storage;
the storage module is coupled with the processing module and used for receiving and storing the software updating data sent by the processing module, receiving the reading of the processing module and sending the stored updating data to the processing module;
and the writing module is coupled with the processing module and the equipment and is used for receiving the updating data sent by the processing module and writing the updating data into the equipment for updating.
5. The remote maintenance system according to claim 3, wherein the wireless transmission module is further configured to convert the update data into a radio frequency signal and transmit the radio frequency signal to the wireless reception processing module through a transmission manner of spread spectrum communication.
6. The remote maintenance system of claim 4, wherein the processing module is further a processing module formed of a DSP chip.
7. The remote maintenance system of claim 4, wherein the storage module is further a storage module comprising a FLASH device, the storage module comprising: two regions, wherein,
the first area is used for storing original factory program data;
the second area is used for storing the updating data sent by the processing module.
8. The remote maintenance system of claim 4, wherein the write module is further a write module comprised of an FPGA.
9. The remote maintenance system of any one of claims 1 to 8, wherein the update data further comprises: DSP updating data and FPGA updating data.
10. The remote maintenance system of claim 1, wherein the main control terminal module is further a main control terminal module formed by a computer terminal or a server terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210568411.1A CN103067482B (en) | 2012-12-25 | 2012-12-25 | Remote maintenance system |
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| CN201210568411.1A CN103067482B (en) | 2012-12-25 | 2012-12-25 | Remote maintenance system |
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| CN103067482A true CN103067482A (en) | 2013-04-24 |
| CN103067482B CN103067482B (en) | 2016-05-11 |
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| CN201210568411.1A Expired - Fee Related CN103067482B (en) | 2012-12-25 | 2012-12-25 | Remote maintenance system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723477B (en) * | 2019-07-25 | 2021-04-01 | 宜鼎國際股份有限公司 | Electronic apparatus, system and method capable of remotely maintaining the operation of electronic apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876879Y (en) * | 2005-09-19 | 2007-03-07 | 邹静 | Reset starting and monitoring system for remote-server device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876879Y (en) * | 2005-09-19 | 2007-03-07 | 邹静 | Reset starting and monitoring system for remote-server device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723477B (en) * | 2019-07-25 | 2021-04-01 | 宜鼎國際股份有限公司 | Electronic apparatus, system and method capable of remotely maintaining the operation of electronic apparatus |
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| CN103067482B (en) | 2016-05-11 |
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Granted publication date: 20160511 Termination date: 20181225 |