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Access apparatus of sensor

A technology for accessing devices and sensors, applied in the field of signal processing

Active Publication Date: 2015-07-01
时代凌宇(厦门)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on the above situation, there are great limitations when nodes access sensors

Method used

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  • Access apparatus of sensor
  • Access apparatus of sensor

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0027] figure 1 It is a schematic structural diagram of an embodiment of a sensor access device provided by the present invention. figure 1 The shown device is connected between the sensor and the node, wherein the access device includes an expansion card and a card base, wherein the expansion card is connected to a slot on the card base through a gold finger on the expansion card, wherein the card The base is connected to the serial bus of the node, wherein the expansion card also includes:

[0028] The first memory 101 is configured to store first code informat...

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Abstract

The invention provides an access apparatus of a sensor. The access apparatus is connected between the sensor and a node. The access apparatus comprises an expansion card and a card base. The expansion card is connected with a slot on the card base through a golden finger on the expansion card. The card base is connected with a serial bus of the node. The expansion card also comprises a first memory, a first interface, a first processor and a second interface, wherein the first memory is used to store first code information which is used to convert a signal of a first signal type into a serial signal; the first interface is connected with the sensor and is used to receive the signal of a first signal type of the sensor; the first processor is connected with the first memory and the first interface and is used to execute first code information in the first memory and convert the signal of a first signal type of the sensor into a digital signal; the second interface is connected with the first processor and the card base and is used to send the digital signal.

Description

technical field [0001] The invention relates to the field of signal processing, in particular to a sensor connection device. Background technique [0002] The Internet of Things system needs to process data from multiple sensors. The general practice is that one node collects data from one type of sensor, and some nodes can access multiple types of sensors. However, the types of these sensors must be fixed, because once they are replaced with other types of sensors, The software or hardware of the nodes must be more or less modified. Based on the above situation, there are great limitations when nodes access sensors. Contents of the invention [0003] The invention provides a sensor access device, and the technical problem to be solved is how to enable nodes to adapt to various sensor signals. [0004] In order to solve the problems of the technologies described above, the present invention provides the following technical solutions: [0005] A sensor access device conn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/07G06F13/38
Inventor 魏剑平樊勇邹涛
Owner 时代凌宇(厦门)科技有限公司