阅读说明：本技术 一种用于环境γ剂量率测量的便携式智能装置及测量方法 (Portable intelligent device for environment gamma dose rate measurement and measurement method ) 是由 孙伟中 何琳 李莉 苟家元 吴耀 孙宇 曾波 于 2019-11-21 设计创作，主要内容包括：本发明公开了一种用于环境γ剂量率测量的便携式智能装置及测量方法,所述装置包括套管,所述套管内设置有第一探测模块、第二探测模块、电源模块和定位模块,所述套管的外壁设置有视频模块、二次仪表和通讯接口,所述第一探测模块与套管底部的距离为5cm,所述第二探测模块与套管底部的距离为100cm；所述二次仪表用于对测量数据、定位数据和拍摄数据进行分析处理、存储、显示,并将测量数据、定位数据和拍摄数据以及分析处理结果传递给PC终端。本发明解决了现有环境γ剂量率测量的测量结果不准确、测量效率低的问题。(The invention discloses a portable intelligent device and a measurement method for environment gamma dose rate measurement, wherein the device comprises a sleeve, a first detection module, a second detection module, a power supply module and a positioning module are arranged in the sleeve, a video module, a secondary instrument and a communication interface are arranged on the outer wall of the sleeve, the distance between the first detection module and the bottom of the sleeve is 5cm, and the distance between the second detection module and the bottom of the sleeve is 100 cm; the secondary instrument is used for analyzing, processing, storing and displaying the measurement data, the positioning data and the shooting data, and transmitting the measurement data, the positioning data, the shooting data and the analysis processing result to the PC terminal. The invention solves the problems of inaccurate measurement result and low measurement efficiency of the existing environment gamma dose rate measurement.)

1. The portable intelligent device for measuring the environment gamma dose rate is characterized by comprising a sleeve (1), wherein a first detection module (3), a second detection module (5), a power supply module (4) and a positioning module (7) are arranged in the sleeve (1), a video module (6), a secondary instrument (2) and a communication interface (8) are arranged on the outer wall of the sleeve (1), the distance between the first detection module (3) and the bottom of the sleeve (1) is 5cm, and the distance between the second detection module (5) and the bottom of the sleeve (1) is 100 cm;

the first detection module (3) is used for measuring the air absorption dose rate at a position 5cm away from the ground surface and transmitting the measurement data to the secondary instrument (2) through the communication interface (8);

the second detection module (5) is used for measuring the air absorption dose rate at a position 100cm away from the ground surface and transmitting the measurement data to the secondary instrument (2) through the communication interface (8);

the video module (6) is used for photographing and shooting the surrounding environment of the device and transmitting the shooting data to the secondary instrument (2) through the communication interface (8);

the positioning module (7) is used for positioning the device and transmitting a positioning result to the secondary instrument (2) through the communication interface (8);

the secondary instrument (2) is used for analyzing, processing, storing and displaying the measurement data, the positioning data and the shooting data, and transmitting the measurement data, the positioning data, the shooting data and the analysis processing result to the PC terminal;

the power supply module supplies power to the first detection module (3), the second detection module (5), the positioning module (7) and the secondary instrument (2).

2. A portable intelligent device for ambient gamma dose rate measurement according to claim 1, characterized in that the positioning module (7) is arranged on top of the casing (1).

3. A portable intelligent device for ambient gamma dose rate measurement according to claim 1, wherein the video module (6) and the secondary meter (2) are both arranged on the upper part of the casing (1), and the video module (6) is arranged above the secondary meter (2).

4. A portable intelligent device for environmental gamma dose rate measurement according to claim 1, characterized in that the bottom of the casing (1) is provided with a base (9), and the base (9) is made of rubber.

5. A portable intelligent device for environmental gamma dose rate measurement according to claim 1, characterized in that the top of the casing (1) is an open structure, and the open structure is provided with a top cover (10).

6. A portable intelligent device for environmental gamma dose rate measurement according to claim 1, characterized in that the outer wall of the cannula (1) is provided with a handle (11).

7. A portable intelligent device for environmental gamma dose rate measurement according to claim 1, characterized in that the casing (1) is made of titanium alloy.

8. A portable intelligent device for ambient gamma dose rate measurement according to any one of claims 1 to 7, characterized in that the outer wall of the casing (1) is further provided with a charging interface.

9. A method of measuring a portable intelligent device for ambient gamma dose rate measurement according to any of claims 1 to 8, comprising the steps of:

1) and measuring point identification: when a measuring point is selected, the device is carried to a target area, the measuring point is selected according to the measuring point selection requirement, photographing and shooting are carried out through the video module (6), position positioning is identified through the positioning module (7), and identification information of the measuring point is uploaded and stored in the secondary instrument (2);

2) and confirming the measuring point: when the measuring point is selected for measurement, the device is carried to the measuring point area, and the measuring point is confirmed through checking the identification information of the point and the surrounding environment;

3) and measuring: the first detection module (3) and the second detection module (5) are used for respectively measuring the gamma dose rates of the measuring point which are 5cm and 100cm away from the earth surface, and the secondary instrument (2) processes, displays and stores the gamma dose rate measurement data of the measuring point;

4) and evaluation: the measured data is transmitted to the PC terminal through the secondary meter (2), and the measured data is displayed on the map.

Technical Field

The invention relates to the technical field of radiation environment monitoring, in particular to a portable intelligent device and a measuring method for environment gamma dose rate measurement.

Background

Ambient gamma dose rate measurement refers to measuring the rate at which gamma rays emitted by a radionuclide in the environment are absorbed in the air. According to the requirements of HJ/T61 radiation environment monitoring technical Specifications, radiation environment monitoring is divided into radiation environment quality monitoring and pollution source monitoring, wherein the environment gamma dose rate is used for measuring important monitoring items of radiation environment monitoring. For radiation environment quality monitoring, environment gamma dose rate is an important index for judging environment radiation quality; for pollution source monitoring, the environment gamma dose rate can directly reflect the running state of nuclear facilities (a nuclear power plant, a research reactor, a post-treatment plant, a waste treatment plant and the like), discover abnormal conditions in time and provide the most intuitive safety information for the public at the same time.

According to the requirements of GB/T14583-1993 'environmental earth surface gamma radiation dose rate measurement specification', the environmental gamma dose rate measurement is mainly divided into two steps of ① selecting measurement points, wherein when the measurement is carried out in the field, the measurement points are generally selected on earth surfaces with flat terrain, open terrain, no water accumulation, bare soil or covered plants, the data of the measurement points are not obviously different within the diameter range of at least 10 meters, the distance between the measurement points and surrounding buildings is more than 30 meters, the influence of other natural or artificial factors on the measurement results is avoided, such as brick, ore, coal-fired garbage and the like, the measurement points are not generally taken near a storage yard, when the environment around the nuclear facility is measured, the points are arranged according to a monitoring plan and local traffic conditions, the points are selected as far as possible to be in places where people live and the transportation is convenient, the monitoring points with the radius of 1 hour point are arranged outside the enclosure of the nuclear facility, the distance of the plant area boundary condition of the distance of not more than 100 meters, and for the conventional monitoring points, the measurement points are identified or prepared for determining the characteristics of the site, the measurement points are selected at ② cm, and the measurement points are generally used as a measurement instrument with the repeatability of the measurement points, and the measurement points, if the measurement points, the measurement points are selected at the measurement points, the measurement points.

However, the above requirements have certain problems in the actual operation process, and there are problems of point identification, positioning and the like when selecting a measurement point, and there is a problem of inaccurate distance when measuring the dose rate. In conventional monitoring, a measurer regularly measures at a certain fixed point according to experience and impression, and does not perform identification or photographing for record; even if marking or photographing for recording is carried out as required, the problems of reference object change or environment change and the like exist in the actual operation process. In addition, when a measurer measures and determines the air absorption dose rate at a point, the measurer can lift the measuring instrument to a position 100cm away from the ground surface and a position 5cm away from the ground surface and keep the positions for a certain time, reading and recording, but the positions of 100cm and 5cm are estimated by the measurer, the positions cannot be accurately determined, the dose rates at the positions of 100c and 5cm cannot be measured simultaneously, and the operation is finished by at least two measurers, namely one person for measurement and one person for recording. The problems can cause the measurement process of the environment gamma dose rate to be not strict, the measurement result to be inaccurate and the measurement efficiency to be low.

Disclosure of Invention

The invention aims to provide a portable intelligent device for environment gamma dose rate measurement based on intelligent identification and positioning measurement, and solves the problems of inaccurate measurement result and low measurement efficiency of the existing environment gamma dose rate measurement.

In addition, the invention also provides a measuring method of the portable intelligent device.

The invention is realized by the following technical scheme:

a portable intelligent device for environment gamma dose rate measurement comprises a sleeve, wherein a first detection module, a second detection module, a power supply module and a positioning module are arranged in the sleeve, a video module, a secondary instrument and a communication interface are arranged on the outer wall of the sleeve, the distance between the first detection module and the bottom of the sleeve is 5cm, and the distance between the second detection module and the bottom of the sleeve is 100 cm;

the first detection module is used for measuring the air absorption dosage rate at a position 5cm away from the ground surface and transmitting the measurement data to the secondary instrument through the communication interface;

the second detection module is used for measuring the air absorption dosage rate at a position 100cm away from the ground surface and transmitting the measurement data to the secondary instrument through the communication interface;

the video module is used for photographing and shooting the surrounding environment of the device and transmitting the shot data to the secondary instrument through the communication interface;

the positioning module is used for positioning the device and transmitting a positioning result to the secondary instrument through the communication interface;

the secondary instrument is used for analyzing, processing, storing and displaying the measurement data, the positioning data and the shooting data, and transmitting the measurement data, the positioning data, the shooting data and the analysis processing result to the PC terminal;

the power module supplies power to the first detection module, the second detection module, the positioning module and the secondary instrument.

According to the invention, the first detection module and the second detection module are arranged at the fixed positions of the sleeve and are respectively used for measuring the air absorption dose rates at the positions 5cm and 10cm away from the earth surface, so that the positioning measurement is realized, the accurate measurement result is ensured, and the first detection module and the second detection module can simultaneously measure, so that the co-sitting efficiency is improved.

According to the invention, the video module and the positioning module are arranged on the sleeve, so that the intelligent identification of the surrounding environment of the device is realized, and the problem of measuring point identification in the environment gamma dose rate measuring process is solved.

The device has the advantages of simple structure, simple principle and convenient use.

The device can be applied to conventional environment gamma dose rate measurement in any form, and can also be applied to environment gamma dose rate measurement in emergency situations.

Further, the positioning module is arranged on top of the casing.

Further, video module, secondary instrument all set up the upper portion at the sleeve pipe, video module sets up in the secondary instrument top.

Further, the bottom of the sleeve is provided with a base, and the base is made of rubber.

The base can be replaced as required.

Further, the top of the sleeve is of an opening structure, and a top cover is arranged on the opening structure in a matched mode.

Further, the outer wall of the sleeve is provided with a handle.

Further, the sleeve is made of titanium alloy.

Further, the outer wall of sleeve pipe still is provided with the interface that charges.

A measurement method of a portable intelligent device for environment gamma dose rate measurement comprises the following steps:

1) and measuring point identification: when a measuring point is selected, the device is carried to a target area, the measuring point is selected according to the measuring point selection requirement, photographing and shooting are carried out through a video module, position positioning is identified through a positioning module, and identification information of the measuring point is uploaded and stored in a secondary instrument;

2) and confirming the measuring point: when the measuring point is selected for measurement, the device is carried to the measuring point area, and the measuring point is confirmed through checking the identification information of the point and the surrounding environment;

3) and measuring: respectively measuring the gamma dose rates of the measuring point 5cm and 100cm away from the ground surface by using a first detection module and a second detection module, and processing, displaying and storing the gamma dose rate measurement data of the measuring point by using a secondary instrument;

4) and evaluation: and the measured data is transmitted to the PC terminal through the secondary instrument, and the measured data is displayed on a map.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. according to the invention, the first detection module and the second detection module are arranged at the fixed positions of the sleeve and are respectively used for measuring the air absorption dose rates at the positions 5cm and 10cm away from the earth surface, so that the positioning measurement is realized, the accurate measurement result is ensured, and the first detection module and the second detection module can simultaneously measure, so that the co-sitting efficiency is improved.

2. According to the invention, the video module and the positioning module are arranged on the sleeve, so that the intelligent identification of the surrounding environment of the device is realized, and the problem of measuring point identification in the environment gamma dose rate measuring process is solved.

3. The device has the advantages of simple structure, simple principle and convenient use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of a portable intelligent device;

fig. 2 is a schematic block diagram of the present invention.

Reference numbers and corresponding part names in the drawings:

the device comprises a casing 1, a secondary instrument 2, a first detection module 3, a power supply module 4, a second detection module 5, a video module 6, a positioning module 7, a communication interface 8, a base 9, a top cover 10 and a handle 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.