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Personnel safety interlocking control system for beam flow transmission area

A personnel safety and interlocking control technology, applied in the field of personnel safety interlocking control system, can solve problems such as do not enter, and achieve the effect of solving potential safety hazards

Inactive Publication Date: 2018-07-06
HEFEI CAS ION MEDICAL & TECHNICAL DEVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this is still unavoidable, because the access control device may cause people not to enter due to power failure or other failures. In order to prevent such a situation, a series of alarm lights are arranged on the site to remind people to be alert to the current dangerous situation

Method used

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  • Personnel safety interlocking control system for beam flow transmission area
  • Personnel safety interlocking control system for beam flow transmission area

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Embodiment Construction

[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] The main purpose of the present invention is to solve the problem of clearing the beam delivery area and the safety of personnel during the delivery process. On the one hand, other personnel may enter during the clearing process, resulting in the failure of the clearing; Enter the radiation area without malfunctioning or not paying attention to the warning message.

[0022] In order to solve the above problems, the present invention provides a personnel safety interlock control system for the beam detection area, inc...

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Abstract

The invention discloses a personnel safety interlocking control system for a beam flow detection area. The personnel safety interlocking control system comprises a PLC system arranged in a control chamber; personnel safety interlocking detection equipment is installed at each area for personnel activities and connected with the PLC system; the personnel safety interlocking detection equipment comprises a site-clearing button, an access control system, dose detection equipment and an alarm lamp; the PLC system is connected with the site-clearing button, the access control system, the dose detection equipment and the alarm lamp separately. According to the personnel safety interlocking control system, the personnel safety interlocking detection equipment is installed at each area for personnel activities and connected with the PLC system, and therefore personnel are prevented from being in a dangerous environment; the personnel safety interlocking control system has the advantages of feasibility, safety, comprehensiveness and the like, safety interlocking is added in the beam flow detection area, and the hidden safety hazards of radiation influences on the personnel are solved.

Description

technical field [0001] The invention belongs to the field of particle beam radiation safety, and in particular relates to a personnel safety interlock control system used in a beam delivery area. Background technique [0002] The safety interlock system is widely used in the field of industrial safety. At the equipment site, a large number of hazards are exposed: excessive radiation dose, sports equipment, high voltage, etc. If there are no protective facilities, people may be injured if they come into direct contact with such hazards. [0003] In order to avoid such accidents, safety equipment, such as access control devices, can be set up on site to prevent other personnel from entering during work. However, this is still unavoidable, because the access control device may cause people not to enter due to power failure or other failures. In order to prevent such a situation, a series of warning lights are arranged on the site to remind people to be alert to the current dan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/14005G05B2219/14006
Inventor 李实冯汉升王守元宋云涛李柱曹海林朱新俊张伟张静朱言信叶春琳
Owner HEFEI CAS ION MEDICAL & TECHNICAL DEVICES CO LTD
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