Distributed data acquisition and transmission device for high-resolution multi-mode intelligent sensing device

A distributed data and intelligent sensing technology, applied in the direction of measuring devices, signal transmission systems, electrical signal transmission systems, etc., can solve the problems that are difficult to meet the requirements of miniaturization and large volume of robots, and achieve small step size and high space resolution, reducing the effect of external components

Inactive Publication Date: 2017-01-11
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing multi-modal data acquisition and transmission devices have most of the external components in addition to chips, which are bulky and difficult to meet the miniaturization requirements of data acquisition and transmission devices in the field of robotics such as dexterous hands

Method used

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  • Distributed data acquisition and transmission device for high-resolution multi-mode intelligent sensing device
  • Distributed data acquisition and transmission device for high-resolution multi-mode intelligent sensing device

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Embodiment Construction

[0028] Such as figure 1As shown, the present invention is a distributed data acquisition and transmission device for high-resolution multi-modal intelligent sensing device, which is composed of several expandable sub-modules and hubs, each sub-module includes several AD modules, several An AD interface, a PSOC control module and a USB interface, the signal connection relationship between them is: the AD module converts the analog signal of the sensor into a digital signal; the AD interface collects the vision, touch, force, slip, etc. A variety of sensor data in different modalities. The communication protocol between the sensor and the PSOC control module in the tactile sub-module is the IIC protocol. The PSOC control module is connected to 4 IIC interfaces, and each IIC interface is connected to 1 AD signal The AD7148 chip converts the analog quantity into a digital quantity, and each AD signal is connected to 8 tactile sensing contacts; the communication protocol between th...

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Abstract

The invention relates to a distributed data acquisition and transmission device for a high-resolution multi-mode intelligent sensing device. The distributed data acquisition and transmission device is composed of two parts: a plurality of extensible sub-modules and a hub; each sub-module includes a plurality of AD modules and a plurality of AD interfaces, PSOC control modules and USB interfaces, wherein analogue signals of a sensor are converted into digital signals by the plurality of AD modules, the plurality of AD interfaces are used for acquiring different-mode sensor signals through different interface protocols so that data can be transmitted to the PSOC control modules; the PSOC control modules are a programmable system on chip from Cypress Company; sensor data is transmitted to the hub by the USB interfaces; all sub-modules are connected with the USB hub through USB interfaces; an upper computer can select corresponding sub-modules to realize polling uploading of data and to display and store the received data through the USB hub. The data acquisition and transmission device has the advantages of quick transmission speed, small volume and high transmission steadiness and can automatically acquire data on time, and thus the data acquisition and transmission device is applied to features such as multi-mode transmission with high data volume.

Description

technical field [0001] The invention relates to a distributed data collection and transmission device, in particular to a distributed data collection and transmission device of a high-resolution multimodal intelligent sensor device, which is suitable for multimodal data collection and transmission of robots. Background technique [0002] With the rapid development of robot technology, the fine application of dexterous hand manipulation is an urgent need for precision manufacturing, scientific experiments and medical services and other important areas of the national economy. Smart hands have multi-modal sensors such as vision, touch, force, and sliding. In order to realize the refinement of their control, it is necessary to solve the problem of perception and transmission of multi-modal information in complex operating environments, thus requiring high-resolution multi-modal Intelligent sensing devices are used to realize the collection and transmission of multi-modal inform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00G01D21/02
CPCG08C19/00G01D21/02
Inventor 楚中毅赖咪崔晶燕少博孙富春
Owner BEIHANG UNIV
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