WO2018010597A1

WO2018010597A1 - Wireless download and installation method and system for smart device

Info

Publication number: WO2018010597A1
Application number: PCT/CN2017/092126
Authority: WO
Inventors: 王树生
Original assignee: 福建联迪商用设备有限公司
Priority date: 2016-07-11
Filing date: 2017-07-07
Publication date: 2018-01-18
Also published as: CN106209452A

Abstract

Disclosed in the present invention are a wireless download and installation method and system for a smart device. The method comprises: a server side records a software version needing to be upgraded on a smart device; the smart device provides information about this device to the server side, and the server side detects whether an upgrade package needs to be downloaded; if the upgrade package needs to be downloaded, the smart device parses URL information pushed by the server side, and locally and wirelessly downloads a corresponding upgrade package; and the smart device carries out background silent installation according to the upgrade package. In this manner, in the present invention, a smart device can actively initiate update detection according to an actual demand and perform the updating according to information fed back by a server; in addition, a server side records an upgraded software version and device information and further manages and controls an upgrade package, and accordingly the accuracy is high; downloading and upgrading can be concurrently performed by multiple devices, thereby improving the efficiency.

Description

Wireless download installation method and system applied to smart device

[0001] The present invention relates to the field of device system upgrade technologies, and in particular, to a wireless download installation method and system for a smart device.

Background technique

[0002] Ordinary OTA (Over-the-Air Technology) is upgraded, and the differential package is controlled by information such as the system version number, and the smart device is updated and pushed through the network to check the server update status.

[0003] Currently, manufacturers produce smart devices, burn general-purpose systems into chips, and then upgrade the corresponding patch packages according to different requirements of different models. The current common method is to connect the PC through the USB cable in the process, obtain the CPU_ID of the device and the production SN number, compare the device list of the server, and control the server to download and install the patch package of the corresponding project.

[0004] The above methods have the following disadvantages:

[0005] Disadvantages 1 : Ordinary OTA upgrade requires a fixed query or manually triggers whether the query has an updated status. In the actual production process, it is more difficult to control the update and upgrade in a certain process.

[0006] Disadvantage 2: Ordinary OTA manages the upgrade package according to information such as the system version number. If there are more versions, the production and control of the subcontracting is more complicated.

[0007] Disadvantages 3: The method of connecting and downloading upgrades through the PC-table device, although controlling the point of the day, is low in efficiency, and the device needs to be plugged and unplugged and controlled, which seriously affects the production capacity.

technical problem

The technical problem to be solved by the present invention is to provide a wireless download and installation scheme applied to a smart device, which can realize batch upgrade and improve reliability and accuracy without cumbersome differential package creation.

Problem solution

Technical solution

[0009] In order to solve the above technical problem, the technical solution adopted by the present invention is: Providing a wireless download and installation method applied to a smart device, including: [0010] The server side records the software version that the smart device needs to be upgraded;

[0011] The smart device provides local information to the server, and the server detects whether it needs to download the upgrade package. [0012] If the upgrade package needs to be downloaded, the smart device parses the URL information pushed by the server, and locally downloads the corresponding upgrade package. ;

[0013] According to the upgrade package, the smart device performs background silent installation.

[0014] In order to solve the above problems, the present invention further provides a wireless download and installation system applied to a smart device, including: a server end, a smart device, wherein

[0015] The server side records the software version that the smart device needs to be upgraded;

[0016] The smart device provides local information to the server, and the server detects whether the upgrade package needs to be downloaded. [0017] If the upgrade package needs to be downloaded, the smart device parses the URL information pushed by the server, and locally downloads the corresponding upgrade package. ;

[0018] According to the upgrade package, the smart device performs background silent installation.

Advantageous effects of the invention

Beneficial effect

[0019] The beneficial effects of the present invention are as follows: Different from the prior art, the present invention records the upgraded software version by the server, and the smart device provides the device information to the server for detection. If the upgrade is needed, the URL information pushed by the server is parsed, and Local wireless download, silent installation. In the above manner, the present invention can automatically detect the update status and update, and the server side records the upgraded software version and the upgraded device, and further controls the upgrade package, and the accuracy is high. It is also used in production, downloading, upgrading and multi-device concurrency, which greatly improves production efficiency.

Brief description of the drawing

DRAWINGS

1 is a schematic flow chart of Embodiment 1 of a method according to the present invention.

detailed description

[0021] The most critical idea of the present invention is that the server records the upgraded software version, and the smart device detects, if it needs to download, obtains the URL information of the server, and downloads it locally, and silently installs it. [0022] Referring to FIG. 1, a first embodiment of the present invention provides a wireless download and installation method for a smart device, including:

[0023] S1: The server side records the software version that the smart device needs to be upgraded;

[0024] S2: the smart device provides local information to the server, and the server detects whether the upgrade package needs to be downloaded; [0025] S3: If the upgrade package needs to be downloaded, the smart device parses the URL information pushed by the server, and downloads the local wirelessly The corresponding upgrade package;

[0026] S4: According to the upgrade package, the smart device performs background silent installation.

[0027] Different from the prior art, the server side of the present invention records the upgraded software version, the smart device provides the local information to the server, and after the server needs to be upgraded, the smart device parses the URL information pushed by the server, and Local wireless download, silent installation. In the above manner, the present invention can automatically detect the update status and update, and the server side records the upgraded software version, and further controls the upgrade package, which has high accuracy.

[0028] Specifically, the server establishes a table for all smart devices, records the original system version, and includes the upgrade patch version, and records the software version that needs to be upgraded next time.

[0029] The smart device communicates with the server through the wireless network, and sends the device CPU_ID and SN number to detect whether the upgrade package needs to be downloaded.

[0030] If the upgrade package needs to be downloaded, the server actively pushes the URL information of the upgrade package to the smart device, parses the smart device, and performs local wireless download;

[0031] If the upgrade package does not need to be downloaded, the smart device disconnects communication with the server.

[0032] After the smart device performs the background silent installation according to the upgrade package, the method further includes:

[0033] restarting the smart device, and deleting the temporary data;

[0034] The smart device sends back the installation success status information to the server.

[0035] Correspondingly, the second embodiment of the present invention provides a wireless download and installation system applied to a smart device, including

: server side, smart device, where

[0036] The server side records the software version that the smart device needs to be upgraded;

[0037] The smart device provides local information to the server, and the server detects whether the upgrade package needs to be downloaded; [0038] if the upgrade package needs to be downloaded, the smart device parses the URL information pushed by the server, and locally downloads the corresponding upgrade package. ; [0039] According to the upgrade package, the smart device performs background silent installation.

[0040] The server side creates a table for all smart devices, records the original system version and contains the upgrade patch version.

And record the next version of the software that needs to be upgraded.

[0041] The smart device communicates with the server through the wireless network, and sends the device CPU_ID and SN number to detect whether the upgrade package needs to be downloaded.

[0042] If the upgrade package needs to be downloaded, the server actively pushes the URL information of the upgrade package to the smart device, parses the smart device, and performs local wireless download;

[0043] If the upgrade package does not need to be downloaded, the smart device disconnects communication with the server.

[0044] After the smart device performs the background silent installation according to the upgrade package, the method further includes:

[0045] restarting the smart device and deleting the copy data;

[0046] The smart device sends back the installation success status information to the server.

[0047] For ease of understanding, the following description is made by way of a specific embodiment.

[0048] In order to overcome the deficiencies of the prior art, the present invention provides a wireless download installation scheme applied to a smart device. The technical solution adopted by the invention is:

[0049] 1. The server establishes a table for each device, records the original system version and the version that contains the upgrade patch; and records the software version that needs to be upgraded next time;

[0050] 2. The intelligent device terminal communicates with the server through the wireless network, and sends the CPU_ID and the SN number of the device to confirm whether the upgrade package needs to be downloaded;

[0051] 3. If necessary, automatically parse the URL information pushed by the server, and download the corresponding package locally, then silently install the background, restart and delete the copy data, and send the installation success status to the server.

[0052] The technical solution of the present invention is more suitable for actual production, and therefore is designed to push the upgrade information to the terminal, and the terminal initiates the corresponding upgrade service after receiving the terminal, so the terminal does not need to maintain the polling state.

[0053] Compared with the prior art, the beneficial effects of the present invention are:

[0054] 1. The state information of the system version of the intelligent terminal is controlled by the server record, and does not require complicated and complicated packet production, and is covered and installed with high reliability (usually using the intranet), and is suitable for upgrading in the actual production process of the product.

[0055] 2. Double control by the CPU_ID and SN of the device to ensure the accuracy of each upgrade.

[0056] 3. The terminal does not need to monitor whether a new version exists, and only needs to send a check and wait when needed. The server can push the upgrade information.

[0057] Specifically, in the prior art, each smart device connects to the PC through a serial port or a USB, and downloads and installs the upgrade package in a wired manner. Assuming that one PC is placed on the production line, each device downloads (20s) and upgrades (100s), it takes 120s, so it takes 1200s to produce 10 devices, which does not include the daytime and labor costs of operation.

[0058] Using the wireless download technology, as long as the WIFI bandwidth is guaranteed, the upgrade package of the same size, conservatively assumes that the download speed is half of the wired mode, then the download package (40s) and the upgrade (100s), a total of 140s. Production of 10 units, as it can be downloaded and installed in parallel, it only takes 140s. The production capacity has increased several times. The greater the amount of production at the same time (guaranteeing the wireless download bandwidth), the more significant the capacity increase.

[0059]

[0060]

Claims

Claim

[Claim 1] A wireless download and installation method for a smart device, comprising: a server side recording a software version that the smart device needs to be upgraded;

The smart device provides local information to the server, and the server detects whether it needs to download the upgrade package.

If the upgrade package needs to be downloaded, the smart device parses the URL information pushed by the server and downloads the corresponding upgrade package locally;

According to the upgrade package, the smart device performs a silent installation in the background.

[Claim 2] The wireless download installation method for a smart device according to claim 1, wherein the server establishes a table for all smart devices, records the original system version, and includes the upgrade patch version, and records the next time. The software version that needs to be upgraded.

[Claim 3] The wireless download installation method applied to the smart device according to claim 1, wherein the smart device communicates with the server through the wireless network, and sends the device CPU_ID and the SN number to detect whether the upgrade is required to be downloaded. package.

[Claim 4] The wireless download installation method for the smart device according to claim 1, wherein if the upgrade package needs to be downloaded, the server actively pushes the URL information of the upgrade package to the smart device, and the smart device parses. And perform local wireless download; if the upgrade package is not required to be downloaded, or after the download and installation is completed, the smart device disconnects from the server.

[Claim 5] The wireless download and installation method for the smart device according to claim 1, wherein, after the smart device performs the silent installation in the background according to the upgrade package, the method further includes: restarting the smart device, and deleting the copy Data

The smart device sends back the installation success status information to the server.

[Claim 6] A wireless download and installation system for a smart device, comprising: a server end, a smart device, wherein

The server side records the software version that the smart device needs to be upgraded;

The smart device provides local information to the server, and the server detects whether it needs to download the upgrade package. If the upgrade package needs to be downloaded, the smart device parses the URL information pushed by the server, and locally downloads the corresponding upgrade package;

[Claim 7] The wireless download installation system applied to the smart device according to claim 6, wherein the server side creates a table for all the smart devices, records the original system version, and includes the upgrade patch version, and records the next need. Upgraded software version.

[Claim 8] The wireless download installation system applied to the smart device according to claim 6, wherein the smart device communicates with the server through the wireless network, and sends the device CPU_ID and S

N number to detect if you need to download the upgrade package.

[Claim 9] The wireless download installation system applied to the smart device according to claim 6, wherein if the upgrade package needs to be downloaded, the server actively pushes the URL information of the upgrade package to the smart device, and the smart device parses, and Perform local wireless download; if you do not need to download the upgrade package, the smart device disconnects from the server.

[Claim 10] The wireless download and installation system applied to the smart device according to claim 6, wherein, after the smart device performs the silent installation in the background according to the upgrade package, the method further includes: restarting the smart device, and deleting the copy Data