CN109345741A - A kind of warning device and alarm method for radiation areas - Google Patents
A kind of warning device and alarm method for radiation areas Download PDFInfo
- Publication number
- CN109345741A CN109345741A CN201811269422.3A CN201811269422A CN109345741A CN 109345741 A CN109345741 A CN 109345741A CN 201811269422 A CN201811269422 A CN 201811269422A CN 109345741 A CN109345741 A CN 109345741A
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- China
- Prior art keywords
- accelerator
- gathering place
- unit
- alarm lamp
- control unit
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Measurement Of Radiation (AREA)
Abstract
The invention discloses a kind of warning devices for radiation areas, including control unit and the accelerator unit being connected with control unit, clear out a gathering place unit and alarm lamp；Control unit monitors the signal of clear out a gathering place unit and accelerator unit, and control the enabled of alarm lamp for carrying out logic judgment；Unit of clearing out a gathering place is used to carry out accelerator and clears out a gathering place the logic judgment of state；Alarm lamp uses three color alarm lamps, shows for warning message, wherein red and green, for showing current information of clearing out a gathering place, red flashing light alarm lamp and buzzer are used to show the status information of accelerator.The present invention can effectively remind the alarm state information of personnel's current region, the efficiency of clearing out a gathering place of radiation areas can be improved, simultaneously when accelerator is opened, pass through the red flashing light alarm lamp of alarm lamp and the warning of buzzer, the dangerous information of personnel area can be reminded, convenient for staff far from radiation areas, and then effectively prevent from radiating.
Description
Technical field
The invention belongs to the safety protection field of radiation areas, it is related to a kind of warning device for radiation areas and alarm
Method.
Background technique
Accelerator accelerates charged particle to generate energetic particle beam by high-frequency ac voltage, is generating energetic particle beam
During process and the transmission particle beams, neutron irradiation and gamma radiation can be generated.Accordingly, it is considered to be wanted to radiation safety
It asks, needs that warning device is arranged in radiation areas, the warning message for prompt person current region.
Domestic alarm lamp integrated level is relatively high at present, and multiple alarm lamp moulds can be installed on the pedestal of an alarm lamp
The alarm lamp of block, multiple color can distinguish the priority of alarm, and be conducive to the integrity degree that warning message is shown.To guarantee
The personnel safety in accelerator region, in radiation areas, design warning device can effectively remind personnel in the shape in current radiation region
State information carries out the security alarm for clearing out a gathering place and realizing region of radiation areas convenient for personnel.
Summary of the invention
The purpose of the present invention is to provide a kind of warning devices and alarm method for radiation areas, can effectively remind
On the one hand the alarm state information of personnel's current region can be improved the efficiency of clearing out a gathering place of radiation areas, on the one hand can remind people
The dangerous information in member region.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of warning device for radiation areas, including control unit and the accelerator list being connected with control unit
Member, clear out a gathering place unit and alarm lamp；There are interfaces between control unit and unit of clearing out a gathering place, accelerator unit and alarm lamp, lead to
Crossing interface may be implemented the connection of control unit with clear out a gathering place unit, accelerator unit and alarm lamp；
Control unit monitors the signal of clear out a gathering place unit and accelerator unit, and control alarm lamp for carrying out logic judgment
It is enabled；
Unit of clearing out a gathering place is used to carry out accelerator and clears out a gathering place the logic judgment of state；
Alarm lamp uses three color alarm lamps, show for warning message, wherein red and green be used to show it is current clear
Field information, red flashing light alarm lamp and buzzer are used to show the status information of accelerator.
Further, control unit selects Siemens's safety PLC.
A kind of alarm method for radiation areas, detailed process is as follows:
The first step, control unit receive the status signal of clearing out a gathering place for unit of clearing out a gathering place, judge whether completion of clearing out a gathering place；
Second step, control unit pass through according to the enabled of alarm lamp of clearing out a gathering place in obtained status signal control area of clearing out a gathering place
The state of the red alarm lamp in alarm lamp and green alarm lamp of clearing out a gathering place judge the situation of clearing out a gathering place of accelerator, and prompt staff is clear
Field situation, and then determine whether accelerator unit can be opened；
Third step, after determining all clear, accelerator unit work, the working condition of accelerator unit is transmitted at this time
Control unit, control unit judge whether accelerator starts according to the working condition of accelerator；
4th step, then control unit controls the red flashing light alarm lamp for alarm lamp of clearing out a gathering place according to the starting state of accelerator
And buzzer warning accelerator starts situation, convenient for staff when accelerator is opened far from radiation areas.
Further, control unit judges whether to clear out a gathering place in the first step, and detailed process is as follows for completion: control unit receives
When the state of clearing out a gathering place of unit of clearing out a gathering place is high level, indicate that region is cleared out a gathering place completion；Control unit receives the state of clearing out a gathering place for unit of clearing out a gathering place
When for low level, expression is cleared out a gathering place failure.
Further, control unit is cleared out a gathering place status signal based on the received in second step, to alarm lamp of clearing out a gathering place in region
Specific control process is as follows: control unit receives the status information for unit of clearing out a gathering place, and judges whether radiation areas clear out a gathering place completion, and control
It clears out a gathering place in region processed the enabled of alarm lamp, if clearing out a gathering place completions, control unit is by the enable signal set height of red alarm lamp
Level, by the enable signal set low level of green alarm lamp, red light, which gives a green light, at this time goes out；If it is unfinished to clear out a gathering place, control
Unit is green at this time by the enable signal set high level of green alarm lamp by the enable signal set low level of red alarm lamp
Lamp, which sends out a warning, to go out.
Further, in third step after determining all clear, control unit judges the side whether accelerator unit starts
Method is as follows: when the status signal of control unit reception accelerator unit is high level, indicating that accelerator has turned on；Control unit connects
When the status signal for receiving accelerator unit is low level, indicate that accelerator is inactive.
Further, the method that control unit is warned according to the starting state of accelerator unit in the 4th step is as follows:
Control unit receives the status information of accelerator unit, judges whether accelerator starts, and controls red flashing light alarm lamp and buzzing
Enabling for device, if current accelerator is open state, is set to high level for red flashing light alarm lamp and buzzer, this Times
Warning lamp starts red sudden strain of a muscle and buzzing alarm.
Beneficial effects of the present invention:
The present invention can effectively remind the alarm state information of personnel's current region, and the effect of clearing out a gathering place of radiation areas can be improved
Rate, while when accelerator is opened, by the red flashing light alarm lamp of alarm lamp and the warning of buzzer, personnel can be reminded
The dangerous information in region prevents from radiating convenient for staff far from radiation areas, and then effectively.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the radiation areas alarm method flow chart of the embodiment of the present invention；
Fig. 2 is the warning device control structure figure of the radiation areas of the embodiment of the present invention.
Specific embodiment
Fig. 1 and Fig. 2 are please referred to, is described in detail in conjunction with following examples:
A kind of warning device for radiation areas, including control unit and the accelerator list being connected with control unit
Member, clear out a gathering place unit and alarm lamp；There are interfaces between control unit and unit of clearing out a gathering place, accelerator unit and alarm lamp, lead to
Crossing interface may be implemented the connection of control unit with clear out a gathering place unit, accelerator unit and alarm lamp；
Control unit monitors the signal of clear out a gathering place unit and accelerator unit, and control alarm lamp for carrying out logic judgment
It is enabled；Control unit selects Siemens's safety PLC, on the one hand meets SIL3 level authentication, meets the requirement of stability, and one
Aspect can carry out logic judgment, control alarm lamp enable signal output；
Unit of clearing out a gathering place is used to carry out accelerator and clears out a gathering place the logic judgment of state；
Alarm lamp uses three color alarm lamps, wherein red and green is for showing current information of clearing out a gathering place, red flashing light report
Warning lamp and buzzer are used to show the status information of accelerator；
A kind of alarm method for radiation areas, detailed process is as follows:
The first step, control unit obtain the information for unit of clearing out a gathering place, and carry out logic judgment, obtain current state of clearing out a gathering place,
And the signal of clearing out a gathering place of alarm lamp in radiation areas is enabled according to current state of clearing out a gathering place；When clear out a gathering place complete when, control unit control
Alarm lamp red light is bright, and green light goes out；When clearing out a gathering place unfinished, control unit controls alarm lamp green light, and red light goes out；
Second step, control unit obtain the status information of accelerator unit, and the state of the accelerator unit according to acquisition
Information enables the accelerator operation signal of radiation areas alarm lamp；When the status signal that accelerator unit passes to control unit is
When low level, indicate that accelerator is not turned on；When the status signal that accelerator unit passes to control unit is high level, table
Show that accelerator is opened；
Third step, when control system monitors that accelerator brings into operation, enable alarm lamp red flashing light alarm lamp with
And buzzer；When control system monitors accelerator not running, the red flashing light alarm lamp and buzzer of alarm lamp are closed.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of warning device for radiation areas, which is characterized in that be connected including control unit and with control unit
Accelerator unit, clear out a gathering place unit and alarm lamp；Between control unit and unit of clearing out a gathering place, accelerator unit and alarm lamp there are
The connection of control unit with clear out a gathering place unit, accelerator unit and alarm lamp may be implemented by interface for interface；
Control unit monitors the signal of clear out a gathering place unit and accelerator unit, and control making for alarm lamp for carrying out logic judgment
Energy；
Unit of clearing out a gathering place is used to carry out accelerator and clears out a gathering place the logic judgment of state；
Alarm lamp uses three color alarm lamps, shows for warning message, wherein red and green is for showing current letter of clearing out a gathering place
Breath, red flashing light alarm lamp and buzzer are used to show the status information of accelerator.
2. a kind of warning device for radiation areas according to claim 1, which is characterized in that control unit selects west
The sub- safety PLC of door.
3. a kind of alarm method for radiation areas, which is characterized in that detailed process is as follows:
The first step, control unit receive the status signal of clearing out a gathering place for unit of clearing out a gathering place, judge whether completion of clearing out a gathering place；
Second step, control unit is according to the enabled of alarm lamp of clearing out a gathering place in obtained status signal control area of clearing out a gathering place, by clearing out a gathering place
The state of red alarm lamp in alarm lamp and green alarm lamp judge the situation of clearing out a gathering place of accelerator, and prompt staff clears out a gathering place shape
Condition, and then determine whether accelerator unit can be opened；
Third step, after determining all clear, accelerator unit work, the working condition of accelerator unit is transmitted to control at this time
Unit, control unit judge whether accelerator starts according to the working condition of accelerator；
4th step, then control unit controls red flashing light alarm lamp and the bee for alarm lamp of clearing out a gathering place according to the starting state of accelerator
The device warning accelerator that rings starts situation, convenient for staff when accelerator is opened far from radiation areas.
4. a kind of alarm method for radiation areas according to claim 3, which is characterized in that controlled in the first step single
Member judges whether to clear out a gathering place, and detailed process is as follows for completion: control unit receives the state of clearing out a gathering place for unit of clearing out a gathering place when being high level, table
Show that region is cleared out a gathering place completion；Control unit receives the state of clearing out a gathering place for unit of clearing out a gathering place when being low level, and expression is cleared out a gathering place failure.
5. a kind of alarm method for radiation areas according to claim 3, which is characterized in that controlled in second step single
First status signal of clearing out a gathering place based on the received, as follows to the specific control process for alarm lamp of clearing out a gathering place in region: control unit receives clear
The status information of unit judges whether radiation areas clear out a gathering place completions, and alarm lamp of clearing out a gathering place in control area enables, if clearly
Field is completed, then control unit is by the enable signal set high level of red alarm lamp, by the enable signal set of green alarm lamp
Low level, red light, which gives a green light, at this time goes out；If it is unfinished to clear out a gathering place, control unit is low by the enable signal set of red alarm lamp
Level, by the enable signal set high level of green alarm lamp, green light, which sends out a warning, at this time goes out.
6. a kind of alarm method for radiation areas according to claim 3, which is characterized in that in determination in third step
After all clear, the method that control unit judges whether accelerator unit starts is as follows: control unit receives accelerator unit
When status signal is high level, indicate that accelerator has turned on；The status signal that control unit receives accelerator unit is low level
When, indicate that accelerator is inactive.
7. a kind of alarm method for radiation areas according to claim 3, which is characterized in that controlled in the 4th step single
Member is as follows according to the method that the starting state of accelerator unit is warned: control unit receives the state letter of accelerator unit
Breath, judges whether accelerator starts, and controls the enabled of red flashing light alarm lamp and buzzer, if current accelerator is opening state
Red flashing light alarm lamp and buzzer are then set to high level by state, and alarm lamp starts red sudden strain of a muscle and buzzing alarm at this time.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269422.3A CN109345741A (en) | 2018-10-29 | 2018-10-29 | A kind of warning device and alarm method for radiation areas |
| PCT/CN2019/113663 WO2020088401A1 (en) | 2018-10-29 | 2019-10-28 | Alarm apparatus and alarm method for radiation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269422.3A CN109345741A (en) | 2018-10-29 | 2018-10-29 | A kind of warning device and alarm method for radiation areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109345741A true CN109345741A (en) | 2019-02-15 |
Family
ID=65312534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811269422.3A Pending CN109345741A (en) | 2018-10-29 | 2018-10-29 | A kind of warning device and alarm method for radiation areas |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109345741A (en) |
| WO (1) | WO2020088401A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088401A1 (en) * | 2018-10-29 | 2020-05-07 | 合肥中科离子医学技术装备有限公司 | Alarm apparatus and alarm method for radiation area |
| CN113470327A (en) * | 2021-07-26 | 2021-10-01 | 钟里明 | Ionizing radiation warning device with acousto-optic synchronous dynamic |
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| CN109345741A (en) * | 2018-10-29 | 2019-02-15 | 合肥中科离子医学技术装备有限公司 | A kind of warning device and alarm method for radiation areas |
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2018
- 2018-10-29 CN CN201811269422.3A patent/CN109345741A/en active Pending
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2019
- 2019-10-28 WO PCT/CN2019/113663 patent/WO2020088401A1/en active Application Filing
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| CN202178069U (en) * | 2011-06-01 | 2012-03-28 | 徐明林 | Dynamic shielding screen of medical accelerator machine room |
| CN204129911U (en) * | 2014-09-29 | 2015-01-28 | 山东中医药大学附属医院 | Medical radiation line exposing early warning system |
| CN204854797U (en) * | 2015-06-29 | 2015-12-09 | 北京电通纬创电子技术有限公司 | Safe supervisory terminal of radiographic inspection machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113470327A (en) * | 2021-07-26 | 2021-10-01 | 钟里明 | Ionizing radiation warning device with acousto-optic synchronous dynamic |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020088401A1 (en) | 2020-05-07 |
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Application publication date: 20190215 |