Automatic testing system and method for testing charging compatibility of mobile phones
An automatic test system and a technology for testing mobile phones. It is applied in the direction of measuring electricity, measuring electrical variables, and measuring interference from external sources. It can solve problems such as time-consuming and manpower-consuming, error-prone, and troublesome operations, and save time and manpower. , high degree of automation, and accurate test data
Inactive Publication Date: 2019-02-12
HUIZHOU DESAY SV AUTOMOTIVE
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Problems solved by technology
[0003] The invention provides an automatic test system and method for testing the charging compatibility of mobile phones. The technical problem to be solved is that the existing manual measurement of the charging compatibility of mobile phones requires a lot of time and manpower, the test efficiency is not high, and the operation is troublesome. And it is prone to errors, it cannot automatically switch to the next mobile phone, it cannot automatically record information such as charging power, charging time, etc., and it is impossible to monitor whether the charging process is continuing and effectively
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[0027] The implementation of the present invention will be explained in detail below in conjunction with the accompanying drawings. The examples are given for illustrative purposes only, and should not be understood as limiting the present invention, including the selection and value of the components and the accompanying drawings. Examples are for reference and illustration only, and do not constitute a limitation to the patent protection scope of the present invention, because many changes can be made to the present invention without departing from the spirit and scope of the present invention.
[0028] An automatic test system for testing mobile phone charging compatibility provided by the embodiment of the present invention, its realization principle is as follows figure 1 As shown, it includes the USB on-off test board, USB HUB and the USB port (DUT) of the vehicle-mounted device connected in sequence, and also includes a test computer connected to the USB on-off test boar...
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The invention relates to the technical field of mobile phone charging testing, and particularly discloses an automatic testing system and method for testing charging compatibility of mobile phones. The automatic testing system comprises USB on-off testing plates, a USB HUB and a USB port of vehicle-mounted equipment, wherein the USB on-off testing plates are connected in sequence one by one; and the automatic testing system further comprises a testing computer connected with the USB on-off testing plates, and one tested mobile phone is connected between the testing computer and the corresponding USB on-off testing plate. The automatic testing system has the beneficial effects that a testing channel from the tested mobile phones to the USB port of the vehicle-mounted equipment is established through the testing computer, the USB on-off testing plates and the USB HUB, when the testing computer detects that the electric quantity of the tested mobile phones which is being charged is full,the USB on-off testing plates are controlled to disconnect the current testing channel, the next testing channel is connected until testing of all the tested mobile phones is completed, and in this way, automatic switching of the path between the tested mobile phones and the USB port of the vehicle-mounted equipment is achieved, namely automatic testing is achieved.
Description
technical field [0001] The invention relates to the technical field of mobile phone charging testing, in particular to an automatic testing system and method for testing mobile phone charging compatibility. Background technique [0002] As the mobile phone interconnection function of the car audio head unit becomes more and more common, the charging function of the mobile phone becomes more and more important. For manufacturers of audio navigation hosts, there are many types of mobile phones on the market. At present, the test method used by manufacturers is manual testing, that is, manually check that the mobile phone is fully charged and then manually switch to the next mobile phone. At the same time, record the charging power, Long charging time, this test method needs a lot of time and manpower, the test efficiency is not high, the operation is troublesome, and it is prone to errors, it cannot automatically switch to the next mobile phone, and it cannot automatically rec...
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IPC IPC(8): G01R31/00
CPCG01R31/001
Inventor 韩涛李文进
Owner HUIZHOU DESAY SV AUTOMOTIVE