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WiFi electronic fax device supporting power supply via telephone line

An electronic fax and telephone line technology, applied in the direction of electrical components, image communication, etc., can solve problems such as failure to receive, increase wiring complexity, and consume resources

Inactive Publication Date: 2016-10-05
苏州超锐微电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above two methods require the computer to be connected normally to convert the fax into an electronic document, otherwise it will be received in paper, consuming resources, or unable to receive
At the same time, the computer and the receiving device need a wired connection, which increases the complexity of wiring

Method used

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  • WiFi electronic fax device supporting power supply via telephone line
  • WiFi electronic fax device supporting power supply via telephone line
  • WiFi electronic fax device supporting power supply via telephone line

Examples

Experimental program
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Embodiment Construction

[0038] In the following detailed description, specific details are described in order to provide a thorough understanding of the present invention. Those skilled in the art will recognize, however, that the invention may be practiced with other similar details.

[0039] Such as figure 1 A WiFi electronic fax device supporting telephone line power supply shown includes 8 modules, an interface circuit 202, a digital-to-analog conversion circuit 203, a fax processing module 204, a storage unit 205, a control circuit 208, a WiFi module 209, a power management module 206, backup battery 207;

[0040] The control circuit 208 is connected to the interface circuit 202, the digital-to-analog conversion circuit 203, the fax processing module 204, the storage unit 205, and the WiFi module 209, and realizes the control and scheduling function of each module;

[0041] The interface circuit 202 is connected to the PSTN network 201, receives the signal of the PSTN network, and connects the...

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PUM

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Abstract

The invention provides a WiFi electronic fax device supporting power supply via a telephone line, concretely, a device in which the telephone line is used to supply power to the electronic fax device with a wifi interface and realize telephone faxes. The fax device comprises an interface circuit, a digital to analog conversion circuit, a fax processing module, a memory unit, a control circuit, a wifi module, a power management module and a standby battery. The electronic fax device of the invention is connected with a client via the wifi interface, the client can receive and send faxes conveniently, power is supplied to the fax device via the telephone line, and use is more convenient.

Description

technical field [0001] The invention is a WiFi electronic facsimile device supporting telephone line power supply. Background technique [0002] With the popularization of the Internet, more and more companies, institutions, and individuals use e-mail to transmit information, but the fax established on the PSTN telephone line is still widely used because of its wide popularity and timely response. While faxing brings convenience to information transmission, it also brings consumption of paper and consumables. At the same time, a large number of junk faxes such as advertising faxes further increase the waste of resources. [0003] At present, there are mainly two ways to solve the problem in the market. One is a fax machine with a network interface, which connects the fax to the computer to send and receive. When the computer is not working, it is received and printed as a normal fax. The other is a USB interface or PCI interface The fax card is used to send and receive faxe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/32
Inventor 沈寒冰朱小茅吴俊辉
Owner 苏州超锐微电子有限公司