Online data acquisition device supporting education informatization evaluation

A technology of data acquisition and plug-in, which is applied in the directions of measuring devices, measuring device casings, and components of electrical measuring instruments, etc., which can solve the problem that the collection and integration of educational information management cannot achieve precise operation, and affect the accuracy and feasibility of educational evaluation. Reliability, fragmented data collection and other issues, to achieve the effect of improving stable operation, improving stability, and avoiding data conflicts

Inactive Publication Date: 2021-02-12
NINGBO DAHONGYING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide an online data acquisition device that supports educational informatization evaluation, to solve the need for collection of online data and network contact collection of educational informatization evaluation, and the single-pin Operation with photoelectric signals will cause da

Method used

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  • Online data acquisition device supporting education informatization evaluation
  • Online data acquisition device supporting education informatization evaluation
  • Online data acquisition device supporting education informatization evaluation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-Figure 8 , the present invention provides an online data acquisition device supporting educational informatization assessment, the structure of which includes: indicator light 1, pin plate 2, winding and plugging seat 3, central control electric board slot 4, power supply terminal column cap 5. Support board seat 6, the winding wire insertion row seat 3 is close to the front side of the central control board slot 4, and the pin plate 2 is installed inside the winding wire insertion row seat 3 and is in the same On the vertical plane, the power terminal column cap 5 is inserted in the left front side of the central control electric board slot 4 and is perpendicular to each other, the indicator light 1 is electrically connected to the central control electric board slot 4 through a wire, and the support plate seat 6 are embedded under the bottom of the slot 4 of the central control electric board and are parallel to each other. The winding plug-in line seat ...

Embodiment 2

[0043] see Figure 1-Figure 8 , the present invention provides an online data acquisition device that supports educational informatization evaluation, and other aspects are the same as in Embodiment 1, the difference is that:

[0044] see image 3 , the central control electric board slot 4 is composed of a vibration isolation frame 41, a splint column tube 42, and a central control tank shell 43, and the vibration isolation frame 41 and the splint column tube 42 are fastened together and the axes are collinear, The splint column tube 42 is installed on the right side of the central control tank shell 43, and the vibration isolation frame piece 41 is wound around the splint column tube 42 to form a clamping and buckle effect in a transverse gap.

[0045] see Figure 6 , the vibration isolation frame sheet 41 is composed of a buckle cap 411, a spring tube 412, and a prismatic strip 413. The buckle cap 411 is installed inside the prismatic strip 413, and the spring tube 412 is...

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Abstract

The invention discloses an online data acquisition device supporting educational informatization evaluation. The device structurally comprises an indicator lamp, a pin sheet plate, a winding plug wirerow seat, a central control electric plate groove, a power supply end column cap and a support plate seat; the matching of the winding plug wire row seat and the central control electric plate grooveis realized. By applying an armature wheel core disc and a capacitor sheet folding frame, the effect of converting and adjusting educational data through a three-fork relay winding is achieved, the data conflict phenomenon of single input and output butt joint with a central control electric plate groove is avoided, the high-low potential difference path transmission in-out operation effect is achieved, the integrity of transmitted data is improved, and the transmission efficiency is improved. The online data integration multi-wire plug-in acquisition stability of education informatization evaluation is improved, and the high-position end plug-in cylinder groove is connected with a copper wire to be wound into a central control circuit main board of the central control circuit board groove, thereby effectively cooperating with electronic loop connection to improve the stable operation effect of circuit integration photoelectric signals.

Description

technical field [0001] The invention relates to an online data acquisition device supporting educational informatization evaluation, which belongs to the field of electronics. Background technique [0002] The popularization of education informatization requires the integration of online teachers' personal information and data analysis and collection operations of the teaching environment, so as to ensure the online transparency and verification of educational evaluation, improve the accuracy and efficiency of data, and the shortcomings of the current public technology to be optimized Have: [0003] The online data of education informatization evaluation and the contact collection of the network need to summarize and integrate most of the information, and the operation of single pin and photoelectric signal will cause data collision of a single input and output end and more fragmented data collection, resulting in subsequent online conversion and debugging interference The ...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R1/04
CPCG01R1/0416G01R31/003
Inventor 王静
Owner NINGBO DAHONGYING UNIV
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