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Plug-and-play sensor module capable of supporting multiple interfaces

A sensor module, plug-and-play technology, applied in the direction of program control, program control device, electrical program control, etc. in the sequence/logic controller, can solve the problem of complex sensor interface and achieve the effect of improving convenience

Inactive Publication Date: 2013-08-28
JUZHENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, there are many types of sensor buses, and the sensor interfaces are complicated.

Method used

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  • Plug-and-play sensor module capable of supporting multiple interfaces
  • Plug-and-play sensor module capable of supporting multiple interfaces
  • Plug-and-play sensor module capable of supporting multiple interfaces

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The specific implementation examples of the present invention will be described in detail below in conjunction with the technical solutions and accompanying drawings.

[0025] The plug-and-play sensor module supporting multiple interfaces is divided into two parts: the upper layer sensor module and the common backplane. The support of multiple interfaces is reflected in the fact that the unified circuit backplane can realize the plug-and-play function for different upper sensor modules, and the data interaction between the upper sensor module and the general backplane is realized through a specific 8-wire interface. In addition, the gateway needs to support wireless communication and store the control program directories of different sensors, so as to facilitate the realization of the sensor program distribution function.

[0026] The following table is the sensor self-description mapping relationship Table:

[0027]

[0028] The overall workflow of the plug-and-pla...

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Abstract

A plug-and-play sensor module capable of supporting multiple interfaces structurally comprises a top sensor module and a universal base plate. The top sensor module comprises sensors, an EEPROM (electrically erasable programmable read-only memory) unit and eight pins, the information of a sensor mapping table is stored in the EEPROM unit, the universal base plate comprises a controller, a wireless module, eight jacks and other interfaces, the EEPROM unit of the sensor module is matched with the controller of the universal base plate, a sensor characteristic value in the EEPROM mapping table of the plugged top sensor module is read by the controller, a corresponding sensor control program stored in the controller is executed, and data are acquired and transmitted. The controller obtains the sensor information in the mapping table, judges and identifies the sensors and configures the corresponding pins, so that the circuit is automatically configured. The program is allocated in a wireless writing manner. The various mainstream sensor interfaces are designed into a uniform interface mode, and a plug-and-play function is realized.

Description

technical field [0001] A plug-and-play sensor module supporting multiple interfaces of the present invention relates to sensors, 802.11 technology, WSN technology, embedded technology, bus technology and other related technologies, and also integrates other wireless transmission technologies, such as Bluetooth and Wi-Fi , infrared, etc. Background technique [0002] The rapid development of science and technology leads people to the information age. With the construction and improvement of the physical world and the expansion of unknown fields and spaces, the sources, types, and quantities of information that people need continue to increase, which puts forward higher requirements for the way to obtain information. As an important medium connecting the physical world and the electronic world, sensors play a key role in today's informatization process, especially in the Internet of Things. [0003] There are many kinds of sensor buses, and the buses used by commonly used se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04G06F9/445
Inventor 陈志奎贾少攀赵亮马帅营
Owner JUZHENG TECH CO LTD