随着数字电视新业务的不断发展,机顶盒硬件功能不断增强,软件版本也不断增多。要满足用户需求,就必须对机顶盒软件进行更新升级。目前不同机顶盒厂商产品的软件升级方式各不相同。本文从作者所在城市机顶盒软件升级实践出发,就解决不同机顶盒厂商软件升级问题提出具体的方案。 With the continuous development of new business of digital television, the function of set-top box hardware has been continuously enhanced and the software version has been continuously increasing. To meet user needs, it is necessary to update and upgrade the set-top box software. Currently different set-top box manufacturers product software upgrade in different ways. This article from the author’s city set-top box software upgrade practice, to solve the problem of different set-top box manufacturers to upgrade the software to put forward specific programs.