Maintenance method for dealing with GPRS/CDMA module unable to access Internet

A technology of hardware failure and signal strength, which is applied in the detection of faulty computer hardware, telephone communication, electrical components, etc., and can solve the problem of GPRS/CDMA module GPRS/CDMA module being unable to go online, etc., to achieve the effect of not being able to go online

Inactive Publication Date: 2014-06-18
合肥瑞纳智能能源管理有限公司
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  • Abstract
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Problems solved by technology

[0013] The purpose of this invention is to provide a kind of maintenance method that can automatically judge the reason that the GPRS / CDMA module cannot go online and process the GPRS / CDMA module that cannot go online

Method used

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  • Maintenance method for dealing with GPRS/CDMA module unable to access Internet

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Embodiment Construction

[0023] The embodiments of the present invention will be further described in detail below.

[0024] The maintenance method that the GPRS / CDMA module of the present invention cannot go online, its preferred specific implementation is as follows figure 1 Shown:

[0025] Include steps:

[0026] A. When the GPRS / CDMA module is not online, first judge whether the GPRS / CDMA module is in place, if not in place then end, if in place then proceed to step B;

[0027] B, judge whether there is a hardware failure in the GPRS / CDMA module, if there is a hardware failure, then control the GPRS / CDMA module to power off and end, if there is no hardware failure, then proceed to step C;

[0028] C, judge the signal strength of the GPRS / CDMA module, if the signal strength is lower than the set value, then end, if the signal strength is higher than the set value, then proceed to step D;

[0029] D. Determine whether the SIM card is in place, if not in place, then control the GPRS / CDMA module to...

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Abstract

The invention discloses a maintenance method for dealing with a GPRS / CDMA module unable to access the Internet. The method includes the first step of judging whether the GPRS / CDMA module is in place, the second step of judging whether the GPRS / CDMA module has hardware faults if the GPRS / CDMA module is in place, the third step of controlling the GPRS / CDMA module to be powered off if the hardware faults exist, and judging the signal intensity of the GPRS / CDMA module if the hardware faults do not exist, the fourth step of judging whether an SIM card is in place if the signal intensity is higher than a set value, the fifth step of controlling the GPRS / CDMA module to be powered off if the SIM card is not in place, and judging whether the SIM card is in an arrear state if the SIM card is in place, and the sixth step of stopping the process if the SIM card is in the arrear state, and judging that the SIM card has the hardware faults if the SIM card is not in the arrear state, controlling the GPRS / CDMA module to be powered off and stopping the process. According to the method, the reasons that the GPRS / CDMA module can not access the Internet can be judged, different processing can be carried out according to different reasons, the GPRS / CDMA module does not need to be powered on and powered off repeatedly, the manual and device cost caused by impact on a GPRS / CDMA module power chip and a communication module due to repeated power-on and power-off can be saved, and the problem that the GPRS / CDMA module can not access the Internet is solved.

Description

technical field [0001] The invention relates to a GPRS / CDMA module maintenance technology, in particular to a maintenance method in which the GPRS / CDMA module cannot go online. Background technique [0002] In the centralized meter reading system (water, electricity, gas, heat), the GPRS / CDMA module is widely used as the uplink data communication, and when the module cannot go online normally, the software will directly power off the GPRS / CDMA module and then power on again. For some reason, it has been unable to go online, and the module will be repeatedly powered off and on. The main reasons why the GPRS / CDMA module cannot go online are: [0003] 1) SIM card arrears; [0004] 2) The SIM card is not in place and is manually taken out; [0005] 3) SIM card hardware failure; [0006] 4) The GPRS / CDMA module is not in place and is manually taken out; [0007] 5) GPRS / CDMA module hardware failure; [0008] 6) The antenna of the GPRS / CDMA module is artificially damaged, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22H04M1/725
Inventor 汪树东魏昊苏贤新于大永
Owner 合肥瑞纳智能能源管理有限公司
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