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Virtual lookout device of wireless communication

A wireless communication and duty technology, applied in the field of virtual duty devices, can solve the problem of wasting manpower, financial resources and material resources, and achieve the effect of saving manpower and stable operation

Inactive Publication Date: 2008-10-15
XIAMEN SARO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some cases, when the wireless module is affected by the environment and cannot be brought back online, it is necessary to manually re-power the device, which will inevitably waste a lot of manpower, financial and material resources

Method used

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  • Virtual lookout device of wireless communication
  • Virtual lookout device of wireless communication
  • Virtual lookout device of wireless communication

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Comparison scheme
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Embodiment Construction

[0018] Such as figure 1 , figure 2 As shown, the present invention is a virtual duty device for wireless communication, which is mainly composed of a watchdog circuit 1, a delay circuit 2 and a power supply circuit 3.

[0019] The output end of the watchdog circuit 1 is connected to the input end of the delay circuit 2 ; the output end of the delay circuit 2 is connected to the input end of the power supply circuit 3 .

[0020] The watchdog circuit 1 detects the system status. When the system fails, the watchdog circuit 1 generates a trigger level, and the trigger delay circuit 2 powers off the system power supply, and timing is performed at the same time. When the set timing time ends, the delay The timing circuit 2 controls the power supply circuit 3 to power on the device, thereby completing a process of re-powering on the device.

[0021] Such as image 3 As shown, the watchdog circuit 1 includes a voltage divider circuit 11 , a watchdog chip 12 and a buffer circuit 13...

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Abstract

The invention discloses a virtual duty device for wireless communication, which consists essentially of a watchdog circuit, a delay circuit and a power circuit. The watchdog circuit detects the state of a system, when the system breaks down, the watchdog circuit generates a trigger level to trigger the delay circuit to cut off the power of a system power and carries out timing at the same time; when the set timed time is over, the delay circuit controls the power circuit to provide the equipment with electricity, thus completing the process of re-providing the electricity to the equipment for once only. The device adopts a method combining software and hardware and detects the operation status of the equipment by the software, therefore, when the equipment breaks down, the software controls special hardware functional modules to provide the electricity to the equipment again so as to ensure the stable operation of the system. In practice, the equipment adopting the device does not need to be maintained by manpower, thus greatly saving manpower, financial resources and material resources.

Description

technical field [0001] The invention relates to a radio communication product, in particular to a virtual duty device for wireless communication. Background technique [0002] Because the wireless communication channel is easily affected by the environment, the device is often dropped. However, wireless communication products are mainly used in places where no one is on duty, and the environment is relatively harsh, which is more likely to cause equipment disconnection. And the online keeping technology that usually adopts is mainly to let the device go online again by means of the device itself redialing. However, in some cases, when the wireless module is affected by the environment and cannot be brought back online, it is necessary to manually re-power the device, which will inevitably waste a lot of manpower, financial and material resources. Contents of the invention [0003] The purpose of the present invention is to provide a virtual duty device for wireless commu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q1/24G06F11/30G06F1/24
Inventor 赖传有唐仕斌陈淑武
Owner XIAMEN SARO TECH
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