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Error proof locking system of palm microcomputer

A technology of anti-mislocking and microcomputer, which is applied in the direction of memory system, input/output of user/computer interaction, program control design, etc., can solve problems such as waste, achieve the effect of reducing equipment manufacturing cost and simplifying system composition

Inactive Publication Date: 2006-09-20
CYG CONTRON
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AI Technical Summary

Problems solved by technology

The above-mentioned system is suitable for use in substations above 110KV and large-scale power plants, and the system cost is about 100,000 to 200,000; for substations below 35KV, the number of equipment is far less than that of large-scale substations and the wiring method is relatively simple. The anti-misoperation locking system is really overkill
In addition, the number of substations below 35KV is large, generally 5-10 times that of 110KV substations. If a large number of existing microcomputer anti-misoperation locking systems are deployed, it will inevitably cause great waste

Method used

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  • Error proof locking system of palm microcomputer
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Embodiment Construction

[0008] A handheld microcomputer anti-misoperation locking system, which includes a PDA component, a computer key, a graphic operating system software and a touch display screen, and the PDA component includes ARM (Advanced Risc Machines) 32-bit processor platform and Windows CE operating system , the graphic operating system software can generate equipment alignment charts and equipment simulation preview boards according to the pre-written substation primary system wiring diagrams and operating rules of all equipment.

[0009] The working process of the handheld microcomputer anti-misoperation locking system of the present invention can be found in figure 2 , the following is a detailed introduction to the components and working principle of the handheld microcomputer anti-misoperation locking system:

[0010] 1. PDA components

[0011] A. ARM32-bit processor platform

[0012] The ARM32-bit processor platform is an embedded system with low energy consumption, low cost and ...

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Abstract

The invention is related to the blocking device for guiding against error operation applicable to preventing error operation to plant and station for power distribution and delivery. A block system for guiding against error operation of palmtop microcomputer includes a piece of computer key, software of graphics operation system (GOS), operation and display device. Characters are that the palmtop microcomputer also includes a PDA module of containing platform of bit processor, and operation system (OS) embedded to the said platform. Running on the OS, the software of GOS generates plate of paradigm, and preview plate for simulating equipment based on wiring diagram of primary system in transformer station compiled in advance, and operating rules of all facilities. Using PDA technique combined with computer key, the invention substitutes host for guiding against five operations and simulation screen.

Description

technical field [0001] The invention relates to the technical field of anti-misoperation locking of power systems, in particular to an anti-misoperation locking device used in power plants or distribution power stations such as power stations to prevent misoperations. Background technique [0002] Currently, see figure 1 It is a schematic diagram of the operation of the handheld microcomputer anti-misoperation locking system in the prior art. In the existing microcomputer anti-misoperation locking system, the hardware part generally includes the five-proof host, the five-proof preview display screen, the adapter and the computer keys for various locks on the operating site. ; while the software part mainly includes operating system software and graphics simulation system software. The system first intuitively reflects the operation status of the primary equipment on site through the simulation software on the graphic simulation system, and realizes the return alignment thro...

Claims

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Application Information

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IPC IPC(8): H01H9/20G06F17/00G06Q50/00G06F9/00G06F3/02
Inventor 栗新吕茅利王永革陈永金
Owner CYG CONTRON
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