CN212460717U - Early warning device based on nuclear power station isolation boundary - Google Patents
Early warning device based on nuclear power station isolation boundary Download PDFInfo
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- CN212460717U CN212460717U CN202020809238.XU CN202020809238U CN212460717U CN 212460717 U CN212460717 U CN 212460717U CN 202020809238 U CN202020809238 U CN 202020809238U CN 212460717 U CN212460717 U CN 212460717U
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Abstract
The utility model relates to the technical field of nuclear power station radiation protection, and provides a warning device based on a nuclear power station isolation boundary, which comprises a warning lamp, a warning belt, a movement detector, a controller, a sound alarm, an alarm and a power supply; the warning lamp is used for carrying out real-time warning on the isolation boundary site; the warning belt is used for carrying out real-time warning on the isolated boundary site; the mobile detector is used for generating a trigger signal when the mobile living body enters a preset area and sending the trigger signal to the controller; the controller is used for controlling the sound alarm to send out preset sound alarm and controlling the alarm to send out alarm prompt according to the trigger signal; the sound alarm is used for responding to the controller to send out a preset sound alarm; the alarm is used for responding to the control of the controller and sending out alarm reminding; the power supply is used for providing a working power supply of the early warning device. The early warning device can realize the early warning functions of real-time warning, real-time warning and real-time warning for the nuclear power station isolation boundary field.
Description
Technical Field
The utility model relates to a nuclear power station radiation protection technical field especially relates to an early warning device based on nuclear power station isolation boundary.
Background
For the daily work performed by a nuclear power plant, a part of the work area involves the radiation of certain rays, wherein the radiation of rays is, for example, the radiation of rays when performing radiographic inspection. Ray inspection detection is used as an industrially common nondestructive detection technology, a ray beam with uniform intensity transilluminates an object, the intensity of rays transmitted through a local area of the object can be changed if the local area of the object has defects or the structure of the object has differences, so that whether the inside of the object has defects or the distribution of substances inside the object can be judged by adopting a certain detector to detect the intensity of the transmitted rays, but the rays radiated in the process have a radiation biological effect on a human body, and if the staff break by mistake occurs, the human body can be subjected to unrecoverable physiological damage.
When in the working period of the radiographic inspection, boundary isolation needs to be implemented in the relevant area so as to warn and prevent misbreak of unknown staff. The current boundary is kept apart and is mainly set up through simple warning area and warning sign to use modes such as sticky tape to paste the warning area outside the boundary that needs keep apart the region usually, and often can lead to the warning area to appear droing easily because the time of pasting overlength through this mode, especially when needing to carry out radiographic inspection at night, the staff of night shift can appear because the easy mistake of the not good scheduling problem of mental state rushes, if the staff mistake rushes to get into the ray radiation district and the staff on duty can't learn timely processing, then probably cause irreversible physiological injury to the staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the problem of keeping apart the unable effective early warning of realization in boundary to the nuclear power station among the prior art provides an early warning device based on boundary is kept apart to the nuclear power station to the realization needs the real-time early warning of isolation area scene and the real-time warning of room on duty to the nuclear power station.
The utility model provides a warning device based on nuclear power station isolation boundary, which comprises a warning lamp, a warning belt, a mobile detector, a controller, a sound warning device, an alarm and a power supply;
the warning lamp is used for carrying out real-time warning on the isolation boundary site;
the warning belt is used for performing real-time warning on the isolation boundary site;
the movement detector is used for generating a trigger signal when a moving living body enters a preset area and sending the trigger signal to the controller;
the controller is used for controlling the sound alarm to send out a preset sound alarm and controlling the alarm to send out an alarm prompt according to the trigger signal;
the sound alarm is used for responding to the controller to send out a preset sound alarm;
the alarm is used for responding to the control of the controller and sending out an alarm prompt;
the power supply is used for providing a working power supply of the early warning device.
Optionally, the alarm is arranged in a duty room and comprises a light alarm and a sound alarm;
when the controller receives the trigger signal, the controller is used for controlling the light alarm and the sound alarm to give out alarm reminding.
Optionally, the early warning device comprises a warning board;
the warning board is used for carrying out real-time warning on the isolation boundary site.
Optionally, the movement detector comprises a camera detection unit;
the camera shooting detection unit is used for generating a movement trigger signal when a moving living body enters a preset area and sending the movement trigger signal to the controller, so that the controller controls the sound alarm to send out a preset sound alarm according to the movement trigger signal.
Optionally, the movement detector comprises an infrared detection unit and/or a laser detection unit;
the infrared detection unit is used for generating an infrared trigger signal when detecting that the moving living body approaches a preset area and sending the infrared trigger signal to the controller, so that the controller controls the sound alarm to give out a preset sound alarm according to the infrared trigger signal;
and/or the presence of a gas in the gas,
the laser detection unit is used for generating a laser trigger signal when the moving living body passes through the laser and sending the trigger signal to the controller, so that the controller controls the sound alarm to send out a preset sound alarm according to the laser trigger signal.
Optionally, the early warning device comprises a light reflecting component;
the light reflecting assembly is used for reflecting the laser emitted by the laser detection unit so that the laser detection unit can detect whether a moving living body passes according to the change of the reflected laser, and the light reflecting assembly, the laser and the early warning device form an isolation boundary.
Optionally, the early warning device comprises a radiation dose detector and a radiation intensity reminder;
the radiation dose detector is used for detecting the radiation dose of an isolation boundary site and sending the radiation dose to the controller, so that the controller controls the radiation intensity reminder to remind the radiation intensity according to the intensity of the radiation dose;
the radiation intensity reminder is used for responding to the control of the controller to send out a radiation intensity reminder.
Optionally, the power supply includes an electric quantity detection unit and a low-electric-quantity acousto-optic reminding unit;
the electric quantity detection unit is used for detecting electric quantity information of the power supply and sending the electric quantity information to the controller, so that the controller controls the low-electric-quantity acousto-optic reminding unit to give out low-electric-quantity reminding according to the electric quantity information;
and the low-power acousto-optic reminding unit is used for responding to the control of the controller to send out low-power reminding.
The utility model provides a warning device based on nuclear power station isolation boundary, which comprises a warning lamp, a warning belt, a mobile detector, a controller, a sound warning device, an alarm and a power supply; the warning lamp is used for carrying out real-time warning on the isolation boundary site; the warning belt is used for carrying out real-time warning on the isolated boundary site; the mobile detector is used for generating a trigger signal when the mobile living body enters a preset area and sending the trigger signal to the controller; the controller is used for controlling the sound alarm to send out preset sound alarm and controlling the alarm to send out alarm prompt according to the trigger signal; the sound alarm is used for responding to the controller to send out a preset sound alarm; the alarm is used for responding to the control of the controller and sending out alarm reminding; the power supply is used for providing a working power supply of the early warning device. The utility model provides a warning device can realize the real-time alarming function based on nuclear power station keeps apart on-the-spot real-time warning, warning and monitor room in border.
Drawings
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.
Fig. 1 is a schematic structural diagram of an early warning device according to an embodiment of the present invention;
fig. 2 is a schematic view of an early warning device in an early warning device according to an embodiment of the present invention, which includes a camera detection unit;
fig. 3 is a schematic diagram of an architecture of an early warning device in an early warning device according to an embodiment of the present invention, wherein the early warning device includes an infrared detection unit and/or a laser detection unit;
fig. 4 is a schematic view of an isolation boundary formed by the laser detection unit, the reflective component and the warning band in the warning device according to the embodiment of the present invention;
wherein, the reference numbers in the specification are as follows:
11-a laser detection unit;
2-a light reflecting component;
3-warning tape; 31-connecting end.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Furthermore, in the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular systems, methods, etc., in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, circuits, units, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
In an application scenario, based on the occurrence of ray radiation in the relevant area of the nuclear power plant, an isolated boundary needs to be arranged outside the relevant area to prevent false break-through of an unknown employee. The utility model provides a boundary's early warning device is kept apart to nuclear power station, this early warning device can realize keeping apart functions such as on-the-spot real-time warning of boundary, real-time warning and the real-time warning in the room on duty. Specifically, as shown in fig. 1, the warning device may include a warning light, a warning band, a movement detector, a controller, an audible alarm, an alarm, and a power supply.
In one embodiment, the early warning device comprises a warning lamp, and the warning lamp can be used for carrying out real-time warning on the site of the isolation boundary; in addition, the early warning device can also comprise a warning board. The warning light may preferably be a red light-emitting warning light, and may be specifically manufactured by a red light-emitting element or a red lampshade, and the like, which is not limited herein; for the warning board, a warning board with an active light emitting element (e.g., a light emitting diode) and a combination of characters such as "detect detection, do not come close" and the like may be preferable, and there is no limitation here. In the embodiment, it can be understood that the working state of the current area can be clear when the staff approaches or even enters the area by arranging the warning lamp and/or the warning board on the isolated boundary field for real-time warning. In another embodiment, a rotation function can be further set for the warning lamp, and particularly, the warning lamp with the rotation function can be selected or a rotation device is independently arranged below the warning lamp and used for rotating the warning lamp when the warning lamp is turned on, so that the effect of the warning lamp is more obvious.
In one embodiment, the warning tape may be used for real-time warning on the isolation boundary site, specifically, a preset isolation boundary may be determined first, and the warning tape is disposed on the boundary needing isolation, or the warning tape is disposed outside the isolation boundary, so that more safety regions may be reserved. Particularly, the warning belt can be further provided with an automatic telescopic assembly, and automatic contraction of the warning belt can be achieved. In addition, characters may be provided on the warning tape, and the characters may be, for example, "radiographic inspection, do not need to be close to", and the like, and are not limited herein. In the embodiment, real-time warning and blocking on the isolation boundary field can be realized through the warning belt.
Based on the above embodiments, the early warning device may include a warning lamp and/or a warning board, and a warning band, which may implement real-time warning and alert of the isolation boundary site. In one embodiment, the warning device further includes a movement detector, which can be used to detect whether a moving living body enters a predetermined isolation boundary, the moving living body can be an employee or an animal, and the like, and specifically, when the moving living body enters a predetermined area, the movement detector can detect whether the moving living body approaches or enters the predetermined isolation area and generate a trigger signal, and send the trigger signal to the controller. It is understood that the trigger information may be used to indicate that the moving living body is present in the field at the current isolation boundary to cause the controller to control the acoustic alarm to emit an acoustic alarm in accordance with the trigger signal. In one embodiment, specifically, as shown in fig. 2, the movement detector may include a camera detection unit, and the camera detection unit may collect image information of the isolation boundary in real time and determine whether the image information changes within a predetermined time. For example, when a moving living body enters a preset area, the camera detection unit may acquire whether real-time image information within a preset time changes, specifically, by comparing whether related parameters of the image information within the preset time exceed a threshold, if the related parameters exceed the threshold, it may be determined that the current image information changes significantly, that is, the moving living body may approach or enter the preset area, and at this time, the camera detection unit may generate a moving trigger signal and send the moving trigger information to the controller, so that the controller may control the sound alarm to send a preset sound alarm according to the moving trigger information. In this embodiment, it can be understood that, whether a mobile living body enters a relevant area or not can be detected by the camera shooting detection unit, and when the mobile living body enters the relevant area, the trigger signal can be sent to the controller, so that the controller controls the sound alarm to send out a sound alarm and controls the alarm to send out an alarm prompt, and real-time alarm and alarm prompt for an isolation boundary field can be realized.
Based on the complexity of the actual environment, if the motion detector only includes the camera detection unit, it may be affected by the comprehensive factors such as weather, light, etc., and a situation that the false detection triggers the warning and alarm may occur, in one embodiment, specifically, as shown in fig. 3, the motion detector may further include an infrared detection unit, or a laser detection unit, or an infrared detection unit and a laser detection unit, etc., so as to improve the accuracy of detecting the moving living body in the field with respect to the isolation boundary.
In one embodiment, the motion detector may include an infrared detection unit, and the infrared detection unit may be configured to detect whether the moving living body approaches the predetermined area, and the infrared detection unit may generate an infrared trigger signal and transmit the infrared trigger signal to the controller when the moving living body approaches the predetermined area, so that the controller controls the sound alarm to emit the predetermined sound alarm according to the infrared trigger signal. Specifically, the infrared detection unit may be, for example, a pyroelectric infrared detection unit, wherein the pyroelectric infrared detection unit generates surface polarization charges in a certain direction, that is, the potential changes, when the temperature changes through a built-in spontaneous polarization crystal. That is, when a moving living body appears in the preset area, infrared radiation emitted by the moving living body can irradiate the pyroelectric material, and accordingly the pyroelectric material can generate certain potential change, and whether the living body moves can be judged by conditioning and amplifying a signal of the potential change. In this embodiment, the infrared trigger signal may be used to indicate that the moving living body is approaching at the current isolation boundary of the controller, that is, when the moving living body is approaching the preset region, the infrared detection unit may detect infrared radiation emitted by the moving living body, in an actual scene, the infrared detection unit may only sense the moving living body in a certain region and a certain distance, and a plurality of infrared detection units may be further set according to an actual environment, so that more regions may be detected by the infrared detection unit. In addition, the infrared detection unit may be triggered by setting a certain preset distance, for example, the preset distance may be set according to actual conditions, and is not limited herein. When the moving living body approaches the infrared detection unit within three meters or within one meter, the infrared detection unit may generate an infrared trigger signal and transmit the generated infrared trigger signal to the controller, so that the controller may control the sound alarm to perform a voice alarm according to the infrared trigger signal. Based on the actual scene, when the moving living body approaches the preset area, the controller can control the sound alarm to give out a preset sound alarm, for example, "radiographic inspection, do not approach", so that the sound alarm can be implemented for the moving living body.
In one embodiment, the movement detector may include a laser detection unit that may be used to detect whether a moving living body passes through the emitted laser light. In an application scenario, when a boundary needing to be isolated is determined, the laser detection unit can be arranged on or outside the isolated boundary, laser is emitted to the isolated boundary through the laser detection unit, and when a moving living body passes through the laser, namely the moving living body enters the isolated boundary, the laser detection unit can generate a laser trigger signal and send the trigger signal to the controller; the controller may be configured to control the audible alarm to emit a preset audible alarm based on the received laser trigger signal. Based on the actual scene, when the laser detection unit generates the laser trigger signal, the mobile living body has already intrude into the isolation boundary, and the controller may control the sound alarm to issue a preset sound alarm, for example, "you have entered the nuclear power plant area and please leave immediately". In an application scene, the early warning device can include reflection of light subassembly, and reflection of light subassembly is used for reflecting the laser that laser detecting element launched, and in the actual scene, specifically can locate one side corresponding with the early warning device with reflection of light subassembly. For example, when the warning device is disposed on the gate outside the isolation boundary, the warning device may be disposed on one side of the gate, which may be, for example, a left side, and the reflective member may be disposed on another side of the gate, which may be, for example, a right side, and the reflective member may receive the laser light transmitted by the laser detection unit and reflect the laser light, so that the laser detection unit detects whether there is a living body moving through according to whether the reflected laser light changes. When a moving living body intrudes, the moving living body can shield laser emitted by the laser detection unit, namely the reflecting component cannot receive the laser and reflected laser within preset time, the laser detection unit cannot receive the reflected laser, namely the moving living body passes through the laser detection unit, and the laser detection unit can generate a laser trigger signal according to the change of the currently received laser and send the laser trigger signal to the controller.
In one application scenario, based on the warning tape in the above-described embodiment, the warning tape may further include a connecting end 31, and in particular, the warning tape 3 may be further disposed in combination with the laser detecting unit 11 and the light reflecting member 2, exemplarily, as shown in fig. 4, the laser sensing unit 11 and the warning tape 3 may be provided at one side, and the reflecting member 2 and the coupling end 31 may be provided at the other side, it is possible to realize a virtual isolation boundary by emitting laser light toward the reflecting member 2 through the laser detecting unit 11 and a physical isolation boundary by connecting the warning tape 3 and the connecting end 31, and thus, even when the detachment of the warning tape 3 from the connecting end 31 occurs, the laser sensing unit 11 can detect whether the moving living body passes and send a laser trigger signal to the controller, the controller controls the sound alarm to give out sound alarm according to the laser trigger signal, so that the problem that the isolation boundary is incomplete due to the fact that the alarm band falls off can be avoided.
Based on the above embodiment, the warning lamp and/or the warning board and the warning belt can be used for realizing real-time warning and real-time warning on the site of the isolation boundary; in one embodiment, the motion detector may include an infrared detection unit and a laser detection unit, wherein, when the moving living body approaches the isolation boundary, the infrared detection unit may generate an infrared trigger signal and transmit the infrared trigger signal to the controller, which indicates that the moving living body is approaching, and the controller controls the sound alarm to emit a sound alarm such as a "radiographic inspection, entry prohibition" sound alarm according to the infrared trigger signal; when the moving living body passes through the laser emitted by the laser, the laser detection unit can generate a laser trigger signal and send the laser trigger signal to the controller, and the controller can control the sound alarm to give out sound alarm such as sound alarm of 'you have mistakenly run the radiographic inspection and please evacuate immediately' when the current situation shows that the moving living body has run into the isolation boundary. In this embodiment, the infrared detection unit may detect whether the moving living body is approaching, and may control the acoustic alarm to issue a general alarm when the moving living body is approaching; the laser detection unit can detect whether the moving living body passes through the isolated boundary, and can control the sound alarm to send out upgrading alarm when the moving living body rushes into the isolated boundary, so that the sound alarms with different degrees can be respectively controlled according to different behaviors of the moving living body, the interference to the moving living body can be reduced, and the working efficiency of the early warning device can be improved.
In one embodiment, the controller may be configured to control the audible alarm to emit a preset audible alarm and control the alarm to emit an alarm prompt according to the trigger signal. When receiving the corresponding trigger signal, the controller may control the sound alarm to send out a preset sound alarm and control the alarm to send out an alarm prompt according to the received trigger signal, that is, when the controller receives the trigger signal, the controller may control the sound alarm in the isolation boundary field to send out the preset sound alarm, and the sound alarm may be configured to respond that the controller sends out the preset sound alarm. The preset sound warning may be, for example, "radiographic inspection, do not enter", or may be, for example, "you have entered the nuclear power plant area and please leave immediately", and the like, which is not limited herein, and the sound warning device may be controlled to issue a corresponding sound warning according to the actual scene.
In addition, the controller can be used for controlling the alarm to send out alarm reminding, and the alarm can be used for responding to the control of the controller to send out alarm reminding; in an application scene, the alarm can be arranged in a duty room, and the alarm can be used for reminding a duty person in the duty room of the current isolation boundary condition. Specifically, when the controller receives, for example, a movement trigger signal, the controller may control the alarm to issue an alarm alert. For example, based on the scene that the on-duty scene may be far from the isolation boundary, if a moving living body approaches or intrudes into the isolation boundary, the camera detection unit or the infrared detection unit or the laser detection unit may generate a trigger signal and send the corresponding trigger signal to the controller, so that the controller may control the sound alarm to send out a preset sound alarm according to the trigger, and simultaneously, the alarm may notify the on-duty room of the scene real-time detection condition, so that the on-duty staff in the on-duty room can follow up the process in time. In the embodiment, the alarm is arranged in the duty room, so that the real-time alarm of the duty room can be realized while the on-site early warning of the isolation boundary is realized, and the on-site inspection of the duty personnel can be realized in time.
In one embodiment, the alarm may include a light alarm and a sound alarm; specifically, this light alarm can be the warning light, when the warning light is opened on duty, can be used for instructing the scene of isolation border probably to appear moving the live body and be close to or break into, and the audible alarm can be audible alarm and/or bee calling organ etc. and this place is not the restriction, and when the controller received trigger signal, the controller was used for controlling light alarm and audible alarm to send out the warning and remind. Specifically, the corresponding sound alarm may be triggered according to different signals, for example, when the controller receives an infrared trigger signal, the controller may control the sound alarm to emit a preset voice buzzer sound of "xx zone is close to" and/or low frequency; when the controller receives the laser trigger signal, the controller can control the sound alarm to emit preset voice such as 'xx area someone breaks into' and/or high-frequency buzzer sound. In the embodiment, the alarm device is controlled to send out corresponding alarm reminding according to different trigger signals, so that on-site operators on duty can perform priority processing according to the alarm level, and the working efficiency is improved.
In one embodiment, the early warning device may include a power supply, and the power supply may be disposed in the device housing and configured to provide operating power for the early warning device. Specifically, the power supply may be configured to be detachable and replaceable or have a charging interface, which is not limited herein. In this embodiment, the early warning device is independently powered by the power supply, so that the early warning device can be more flexibly arranged and applied, and power supply circuits do not need to be repeatedly arranged for different scenes.
In one embodiment, the power supply may further include a power detection unit and a low power audible and visual reminding unit; the electric quantity detection unit can be used for detecting electric quantity information of the power supply and sending the electric quantity information to the controller, so that the controller controls the low-electric-quantity acousto-optic reminding unit to send low-electric-quantity reminding according to the electric quantity information. The low-power acousto-optic reminding unit can be used for responding to the control of the controller to send out low-power reminding. In this embodiment, through electric quantity detecting element and low-power reputation warning unit, can realize monitoring early warning device's electric quantity, when the lower condition of electric quantity appears, can in time staff remind to change or in time charge the battery.
In one embodiment, the early warning device may include a radiation dose detector and a radiation intensity reminder; the radiation dose detector can be used for detecting the radiation dose of the field of the detection isolation boundary and sending the radiation dose to the controller; the controller controls the radiation intensity reminder to remind the radiation intensity according to the intensity of the radiation dose. The radiation intensity reminder is used for giving out a radiation intensity reminder in response to the control of the controller, and the radiation intensity reminder may be configured as, for example, a light emitting diode and/or a buzzer, and is not limited herein. In the embodiment, it can be understood that the radiation dose on the isolation boundary site is detected in real time by the radiation dose detector, and different states are displayed by the radiation intensity reminder, so that different states of different radiation doses can be realized, and boundary adjustment can be performed by workers according to the radiation dose condition.
In one embodiment, based on the on-site environment, the infrared detection unit and the laser detection unit can be arranged in multiple angles, specifically, for example, a plurality of infrared detection units are arranged, for example, the laser detection unit is arranged in the vertical direction, so that the detection device is suitable for more complex environments, the effective detection of the moving living body is realized, and the detection efficiency is improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (8)
1. The early warning device based on the nuclear power station isolation boundary is characterized by comprising a warning lamp, a warning belt, a movement detector, a controller, a sound warning device, an alarm and a power supply;
the warning lamp is used for carrying out real-time warning on the isolation boundary site;
the warning belt is used for performing real-time warning on the isolation boundary site;
the movement detector is used for generating a trigger signal when a moving living body enters a preset area and sending the trigger signal to the controller;
the controller is used for controlling the sound alarm to send out a preset sound alarm and controlling the alarm to send out an alarm prompt according to the trigger signal;
the sound alarm is used for responding to the controller to send out a preset sound alarm;
the alarm is used for responding to the control of the controller and sending out an alarm prompt;
the power supply is used for providing a working power supply of the early warning device.
2. The warning device of claim 1, wherein the alarm is located in a duty room and comprises a light alarm and a sound alarm;
when the controller receives the trigger signal, the controller is used for controlling the light alarm and the sound alarm to give out alarm reminding.
3. The warning device of claim 2, wherein the warning device comprises a warning board;
the warning board is used for carrying out real-time warning on the isolation boundary site.
4. The warning device as claimed in any one of claims 1 to 3, wherein the movement detector comprises a camera detection unit;
the camera shooting detection unit is used for generating a movement trigger signal when a moving living body enters a preset area and sending the movement trigger signal to the controller, so that the controller controls the sound alarm to send out a preset sound alarm according to the movement trigger signal.
5. The warning apparatus as claimed in claim 4, wherein the movement detector includes an infrared detection unit and/or a laser detection unit;
the infrared detection unit is used for generating an infrared trigger signal when detecting that the moving living body approaches a preset area and sending the infrared trigger signal to the controller, so that the controller controls the sound alarm to give out a preset sound alarm according to the infrared trigger signal;
and/or the presence of a gas in the gas,
the laser detection unit is used for generating a laser trigger signal when the moving living body passes through the laser and sending the trigger signal to the controller, so that the controller controls the sound alarm to send out a preset sound alarm according to the laser trigger signal.
6. The warning device of claim 5, wherein the warning device comprises a light reflecting member;
the light reflecting assembly is used for reflecting the laser emitted by the laser detection unit so that the laser detection unit can detect whether a moving living body passes according to the change of the reflected laser, and the light reflecting assembly, the laser and the early warning device form an isolation boundary.
7. The warning device as claimed in any one of claims 5 or 6, wherein the warning device comprises a radiation dose detector and a radiation intensity reminder;
the radiation dose detector is used for detecting the radiation dose of an isolation boundary site and sending the radiation dose to the controller, so that the controller controls the radiation intensity reminder to remind the radiation intensity according to the intensity of the radiation dose;
the radiation intensity reminder is used for responding to the control of the controller to send out a radiation intensity reminder.
8. The warning device as claimed in claim 7, wherein the power supply includes a power detection unit and a low power acousto-optic warning unit;
the electric quantity detection unit is used for detecting electric quantity information of the power supply and sending the electric quantity information to the controller, so that the controller controls the low-electric-quantity acousto-optic reminding unit to give out low-electric-quantity reminding according to the electric quantity information;
and the low-power acousto-optic reminding unit is used for responding to the control of the controller to send out low-power reminding.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114511980A (en) * | 2022-02-11 | 2022-05-17 | 汕头市超声仪器研究所股份有限公司 | X-ray radiation field management method and system based on active area division |
| CN116778653A (en) * | 2023-06-25 | 2023-09-19 | 国网湖北省电力有限公司宜昌供电公司 | Identification and detection warning method for emergency power supply of emergency repair vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114511980A (en) * | 2022-02-11 | 2022-05-17 | 汕头市超声仪器研究所股份有限公司 | X-ray radiation field management method and system based on active area division |
| CN114511980B (en) * | 2022-02-11 | 2023-01-03 | 汕头市超声仪器研究所股份有限公司 | X-ray radiation field management method and system based on active area division |
| CN116778653A (en) * | 2023-06-25 | 2023-09-19 | 国网湖北省电力有限公司宜昌供电公司 | Identification and detection warning method for emergency power supply of emergency repair vehicle |
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