CN118396022A - Dose storage device and method for radiation dose measurement and capable of preventing information tampering - Google Patents

Abstract

The invention provides a dose storage device and a method for radiation dose measurement, which are used for preventing information tampering, and belong to the field of information storage; the electronic tag capable of preventing information tampering is arranged on the electronic tag placing unit, tag information content stored in the electronic tag capable of preventing information tampering contains a tamper-proof password and detected object information in a digital information format, and the electronic tag capable of preventing information tampering can repeatedly read and write the tamper-proof password and the detected object information in the digital information format. The invention aims to solve the technical problem that the radiation accumulated dose of the related detected object cannot be measured because the detected object information stored in the electronic tag for preventing information tampering is easy to tamper before the radiation dose measurement is carried out on the dose memory card in the prior art.

Description

A dose storage device and method for radiation dose measurement to prevent information tampering

Technical Field

The present invention relates to the technical field of information storage, and in particular to a dose storage device and method for radiation dose measurement that can prevent information tampering.

Background technique

Radiation has many harmful effects on the human body. Radiation can have a strong impact on the human circulatory system and the body's immune system. It can also induce the incidence of cancer and accelerate the proliferation of human cancer cells. Radiation can cause damage to the human nerve center, so excessive radiation exposure can cause insomnia, dreaminess, dizziness, headaches, and even anxiety and panic. Long-term exposure to radiation can lead to prolonged light sleep and insufficient deep sleep. Over time, neurasthenia and disorientation can occur. Radiation can cause serious changes in the cardiovascular and cerebrovascular systems, such as coronary atherosclerotic heart disease or coronary artery vasospasm, which manifests as chest tightness, shortness of breath, palpitations, precordial discomfort and other clinical symptoms and hazards.

How to efficiently and accurately detect the radiation dose of workers who are in a radiation environment for a long time (such as imaging, nuclear medicine, radiotherapy, flight attendants, nuclear power plant workers, etc.) is a technical problem that needs to be solved urgently. At present, the cumulative radiation dose of radiation workers is mainly detected by radiation dose storage cards. The radiation dose storage card is worn on the chest of the radiation worker, and the radiation cumulative amount on the radiation dose storage card is regularly detected at regular intervals, mainly to record the cumulative radiation dose of the relevant radiation workers.

At present, for a radiation dose storage device that can be repeatedly read and written, when repeatedly reading and writing the information of the detected object, it is not judged whether the radiation dose storage card has been subjected to radiation dose measurement, which easily leads to the detection object information of the radiation dose storage card that has not been subjected to radiation dose measurement being rewritten, resulting in the radiation cumulative dose information of the dose storage card being unable to be read again, that is, the cumulative radiation dose information of the relevant detected object cannot be obtained, and thus the judgment of the health of the relevant detected object will cause immeasurable harm to the health of workers who are in a radiation environment for a long time. Therefore, in order to accurately and without omission measure the radiation cumulative dose information of the detected object, it is urgent to find a radiation dose measurement dose storage device and method that can prevent information tampering before the detected object information is written, so as to solve the problem of tampering of the detected object information before radiation dose measurement.

Summary of the invention

The present invention provides a dose storage device and method for radiation dose measurement that are tamper-proof. A dose storage card of the dose storage device is provided with an electronic tag that is tamper-proof, so as to solve the technical problem in the prior art that before the dose storage card performs radiation dose measurement, the information of the detected object stored in the electronic tag that is tamper-proof is easily tampered with, resulting in the inability to measure the radiation cumulative dose of the relevant detected object.

In order to achieve the above technical objectives, the technical solution of the present invention is:

The present invention provides a dose storage device for radiation dose measurement that is tamper-proof, and the dose storage device comprises a dose storage card, an electronic tag that is tamper-proof, and a housing; wherein:

The dosage storage card and the electronic tag for preventing information tampering are both arranged in the housing;

The dose storage card is provided with a detector placement unit and an electronic label placement unit;

The anti-tampering electronic tag is set on the electronic tag placement unit. The tag information content stored in the anti-tampering electronic tag contains an anti-tampering password and the information of the detected object in the digital information format. The anti-tampering electronic tag can repeatedly read and write the anti-tampering password and the information of the detected object in the digital information format.

The housing in the present invention is used to protect the dose storage card during wearing by the detected object, so as to prevent the dose storage card from being lost or from being mistakenly replaced between detected objects.

A specific implementation scheme may be that the tamper-proof password and the detected object information in the digital information format exist independently, where independent existence here means that there is no logical relationship between the tamper-proof password and the detected object information in the digital information format; or there is an association relationship between the tamper-proof password and the detected object information in the digital information format, where the association relationship here means that there is a certain logical relationship between the tamper-proof password and the detected object information in the digital information format, such as the content of the tamper-proof password will have a certain impact on the storage of the detected object information in the digital information format.

A specific implementation scheme may be that the detected object information in the digital information format includes verification information and detected object identity information, wherein the verification information and the detected object identity information are both in digital information format. The verification information is mainly used to verify the accuracy and legality of the detected object information, and the detected object identity information records all valid identity information of the detected object, including but not limited to: work unit, name, gender, contact information, identity information, etc.

The verification information of the present invention is mainly used to ensure the accuracy of the information transmission process during the data transmission, exchange, conversion, decoding, etc. of the detected object. The first is to improve the reliability of information transmission and conversion of the detected object. The second is to improve the verification capability of the identity information of the detected object. The third is to enhance the anti-tampering capability of the identity information of the detected object.

A specific implementation scheme may be that the verification information can verify the legitimacy of the identity information of the detected object.

A specific implementation scheme may be that the detector placement unit is provided with detector placement holes, wherein the number of the detector placement holes is 2-8, further, the number of the detector placement holes is 3-6, and further, the number of the detector placement holes is 4-5. Specifically, the detector placement holes are circular holes, elliptical holes, square holes, diamond holes, and star holes.

A specific implementation scheme may be that a barcode or a two-dimensional code is provided on the housing, wherein the barcode or the two-dimensional code records the identity tag information of the detected object. The identity tag information of the detected object records all valid identity information of the detected object in text form, including: work unit, name, gender, contact information, identity information and other information.

A specific implementation scheme may be that the identity tag information of the detected object corresponds to the identity information of the detected object one-to-one. The one-to-one correspondence here is mainly to ensure that the information of the detected object recorded on the electronic tag is consistent with the information of the detected object recorded in the barcode or QR code on the shell, so as to further ensure the accuracy and reliability of radiation dose measurement.

A specific implementation scheme may be that the electronic tag for preventing information tampering is arranged on the electronic tag placement unit by laminating or embedding. A more specific implementation scheme may be that the laminating method is implemented by pasting, wherein the pasting method here is implemented by liquid glue, solid glue, strip glue, etc., or by the self-adhesive on the electronic tag, and the above pasting methods are all within the protection scope of the present invention; the embedding method is implemented by fixing the card structure, or the electronic tag is encapsulated in the dose storage card by integrated molding.

A specific implementation may be that the dose storage device further includes a card sleeve for holding a dose storage card, and the card sleeve is arranged in the housing; a more specific implementation may be that the electronic tag for preventing information tampering is arranged on the card sleeve; a more specific implementation may be that the re-readable and writable electronic tag is arranged on the card sleeve by laminating or embedding; a more specific implementation may be that the laminating method is achieved by pasting, and the embedding method is achieved by fixing the card sleeve structure. When the electronic tag is set on the card sleeve, the card sleeve and the dose storage card should be placed in the measuring device together for measurement. At this time, the measurement effect is consistent with that of setting the electronic tag on the dose storage card.

The present invention also provides a dose storage method for radiation dose measurement that is tamper-proof. The dose storage method is implemented based on a dose storage device for radiation dose measurement that is tamper-proof. The dose storage method comprises the following steps:

Step 1: providing a dose storage card provided with an electronic tag for preventing information tampering, wherein the electronic tag can store an anti-tampering password and information of the detected object in a digital information format;

Step 2: Obtain the tamper-proof password, and determine whether the content of the tamper-proof password is yes or no. If the content of the tamper-proof password is yes or empty, proceed to step 3; otherwise, stop storing the detected object information in the digital information format;

Step 3: Obtain the detected object information in the digital information format, write it into the anti-tampering electronic tag, and adjust the content of the anti-tampering password to "no".

The dose storage card provided with an anti-tampering electronic tag referred to in the present invention is a newly prepared dose storage card provided with an anti-tampering electronic tag, or a used dose storage card provided with an anti-tampering electronic tag, as long as the re-readable and writable function of the electronic tag on the dose storage card is not destroyed.

A specific implementation scheme may be that after step three, the detected object identity label information corresponding to the detected object information in the digital information format is obtained, and the corresponding bar code or the two-dimensional code is output. After obtaining the output bar code or two-dimensional code, it is promptly pasted on the shell corresponding to the dose storage card. In the present invention, the detected object identity label information can be obtained from the detected object information library stored in the upper computer software. When the detected object information is obtained from the detected object information library stored in the upper computer software, the corresponding information code of the detected object information is output at the same time and pasted on the outer surface of the shell.

A specific implementation scheme may be that the detected object information in the digital information format includes verification information and detected object identity information, wherein the verification information and the detected object identity information are both in the digital information format.

Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

(1) The dose storage card of the dose storage device of the present invention is provided with an electronic tag that prevents information tampering. The electronic tag can store an anti-tampering password. When the information of the detected object is rewritten, the information of the detected object in the electronic tag of the dose storage card that has not been measured can be avoided from being rewritten by judging the content of the anti-tampering password. The dose storage card can be measured again to obtain the radiation cumulative dose information of the relevant detected object, which solves the technical problem in the prior art that the information of the detected object stored in the electronic tag of the dose storage card that prevents information tampering is easily tampered with before the radiation dose is measured, resulting in the inability to measure the radiation cumulative dose of the relevant detected object.

(2) The dose storage device of the present invention is used to measure the cumulative radiation dose of the detected object, which can also solve the technical problem in the prior art that the order of dose storage cards is easily disrupted when multiple dose storage cards are measured simultaneously, which easily causes the measurement results to be inconsistent with the relevant detected object information.

(3) Since the electronic tag of the dose storage device for radiation measurement of the present invention can be read and written repeatedly, the dose storage card of the present invention can be reused, which can reduce resource consumption and cost.

(4) There is an association between the tamper-proof password stored in the electronic tag of the present invention and the detected object information in the digital information format, which can further ensure the information storage security of the dose storage device.

(5) Since the present invention uses electronic tags to record the information of the detected object in digital information format, the data memory capacity is large and the information of the detected object is not easily tampered with or counterfeited, which further ensures the security of the data.

(6) The present invention simultaneously adopts dual label technology of QR code/barcode and electronic label to ensure the security and accuracy of the information of the detected object. The QR code/barcode is used to clearly identify the information of the detected object, which is convenient for the allocation of the dose storage device, while the electronic label stores the information of the detected object in a digital information format, which can avoid tampering of the information and prevent the label information code of the dose box from being worn or lost during wearing, making it impossible to manually identify and confirm the detected object.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of information stored in the electronic tag of the present invention;

FIG2 is a perspective schematic diagram of a dose storage device of the present invention;

FIG3 is a schematic diagram of a dose storage card of the present invention;

FIG4 is a schematic diagram of the ferrule structure of the present invention;

FIG5 is a schematic diagram of the digital information structure of the detected object information in the digital information format of the present invention;

FIG6 is a schematic diagram of the label information structure of the barcode/QR code of the present invention;

FIG. 7 is a schematic flow chart of the dosage storage method of the present invention.

Detailed ways

The following embodiments are provided for a better understanding of the present invention, but are not limited to the best mode of implementation, and do not limit the content and protection scope of the present invention. Any product identical or similar to the present invention obtained under the inspiration of the present invention or by combining the features of the present invention with other prior arts shall fall within the protection scope of the present invention.

A dose storage device 1 for radiation dose measurement that is tamper-proof is provided. As shown in FIG2 and FIG3 of the specification, the dose storage device 1 comprises a dose storage card 3, an electronic tag 51 that is tamper-proof, and a housing 2; wherein:

The dose storage card 3 and the anti-tampering electronic tag 51 are both arranged in the housing 2;

The dose storage card 3 is provided with a detector placement unit 4 and an electronic label placement unit 5;

As shown in Figure 1 of the specification, the anti-tampering electronic tag 51 is set on the electronic tag placement unit 5, and the tag information content stored in the anti-tampering electronic tag 51 contains an anti-tampering password and the information of the detected object in the digital information format. The anti-tampering electronic tag 51 can repeatedly read and write the anti-tampering password and the information of the detected object in the digital information format.

The shell 2 is a shell that is hollow inside and can be opened and closed, wherein the opening and closing here can be realized by the upper shell and the lower shell being hinged, or by the upper shell and the lower shell being snapped. The opening and closing method of the upper and lower shells of the present invention is not specifically limited, and any method that can realize the opening and closing function of the upper and lower shells is within the protection scope of the present invention.

The housing in the present invention is used to protect the dose storage card during the wearing process of the detected object, so as to avoid improper operations such as loss of the dose storage card or mistaken replacement between detected objects.

A specific implementation scheme may be that the tamper-proof password and the detected object information in the digital information format exist independently, and the independent existence here means that there is no logical relationship between the tamper-proof password and the detected object information in the digital information format, such as, the tamper-proof password and the detected object information in the digital information format are read and written separately, and the reading and writing of the tamper-proof password will not have any impact on the reading and writing of the detected object information in the digital information format; or there is an association relationship between the tamper-proof password and the detected object information in the digital information format, and the association relationship here means that there is a certain logical relationship between the tamper-proof password and the detected object information in the digital information format, such as, the content of the tamper-proof password will have a certain impact on the storage of the detected object information in the digital information format.

A specific implementation scheme may be as shown in Figure 5 of the specification, wherein the detected object information in the digital information format includes verification information and detected object identity information, wherein the verification information and the detected object identity information are both in digital information format. The verification information is mainly used to verify the accuracy and legality of the detected object information, and the detected object identity information records all valid identity information of the detected object, including but not limited to: work unit, name, gender, contact information, identity information, position, title and other relevant information that can identify the identity of the detected object. The present invention only lists some conventional identity information of the detected object, and the relevant information that can identify the identity of the detected object that is not listed in the present invention is within the protection scope of the present invention.

The verification information of the present invention is mainly used to ensure the accuracy of the information transmission process during the data transmission, exchange, conversion, decoding, etc. of the detected object. The first is to improve the reliability of information transmission and conversion of the detected object. The second is to improve the verification capability of the identity information of the detected object. The third is to enhance the anti-tampering capability of the identity information of the detected object.

A specific implementation scheme may be that the verification information can verify the legitimacy of the identity information of the detected object.

A specific implementation scheme may be that the detector placement unit 4 is provided with detector placement holes 41, wherein the number of the detector placement holes 41 is 2-8, further, the number of the detector placement holes 41 is 3-6, and further, the number of the detector placement holes 41 is 4-5. Specifically, the detector placement holes are circular holes, elliptical holes, square holes, diamond holes, and star-shaped holes. The present invention does not specifically limit the shape of the detector placement holes, and any shape that conforms to the detector is within the protection scope of the present invention.

A specific implementation scheme may be that the shell 2 is provided with a label information code placement unit 6; the label information code placement unit is provided with a label information code 61; the label information code can record the information of the detected object in a label information format; the label information code is a barcode or a QR code. As shown in the schematic diagram of the label information structure of a barcode or a QR code in Figure 6 of the specification, the barcode or QR code records the identity label information of the detected object in a label information format, which may include work unit, name, gender, contact information, identity information, position, title and other relevant information that can identify the identity of the detected object. The present invention only lists some conventional identity information of the detected object, and the relevant information that can identify the identity of the detected object that is not listed in the present invention is within the protection scope of the present invention.

A specific implementation scheme may be that the identity tag information of the detected object corresponds to the identity information of the detected object one-to-one. The one-to-one correspondence here is mainly to ensure that the information of the detected object recorded on the electronic tag is consistent with the information of the detected object recorded in the barcode or QR code on the shell, so as to further ensure the accuracy and reliability of radiation dose measurement.

A specific implementation scheme may be that the anti-tampering electronic tag 51 is set on the electronic tag placement unit 5 by laminating or embedding. A more specific implementation scheme may be that the laminating method is implemented by pasting, wherein the pasting method here is implemented by liquid glue, solid glue, strip glue, etc., or by the self-adhesive on the electronic tag, and the above pasting methods are all within the protection scope of the present invention; the embedding method is implemented by fixing the card structure, or the electronic tag is encapsulated in the dose storage card by integrated molding.

A specific implementation scheme may be, as shown in Figure 4 of the specification, the dose storage device 1 further includes a card sleeve 7 for holding a dose storage card, and the card sleeve is arranged in the housing; a more specific implementation scheme may be, the electronic tag 2 71 for preventing information tampering is arranged on the card sleeve 7; a more specific implementation scheme may be, the electronic tag 2 71 that can be read and written repeatedly is arranged on the card sleeve 7 by laminating or embedding; a more specific implementation scheme may be, the laminating method is achieved by pasting, and the embedding method is achieved by fixing the card sleeve structure. When the electronic tag is set on the card sleeve, the card sleeve and the dose storage card should be placed in the measuring device together for measurement. At this time, the measurement effect is consistent with that of setting the electronic tag on the dose storage card.

The present invention also provides a dose storage method for radiation dose measurement that is tamper-proof. The dose storage method is implemented based on a dose storage device for radiation dose measurement that is tamper-proof. As shown in FIG7 of the specification, the dose storage method includes the following steps:

Step 1: providing a dose storage card provided with an electronic tag for preventing information tampering, wherein the electronic tag can store an anti-tampering password and information of the detected object in a digital information format;

Step 2: Obtain the tamper-proof password, and determine whether the content of the tamper-proof password is yes or no. If the content of the tamper-proof password is yes or empty, proceed to step 3; otherwise, stop storing the detected object information in the digital information format;

Step three: obtaining the detected object information in the digital information format, and writing it into the anti-tampering electronic tag (51), while adjusting the content of the anti-tampering password to "no".

When the content of the anti-tampering password is "no", the information of the detected object cannot be written again. When the content of the anti-tampering password is "yes" or "empty", the information of the detected object can be written again. If the content of the anti-tampering password is "empty", it means that the current dose storage card is a new card and the information of the detected object has not been stored yet, that is, the content of the anti-tampering password is empty. If the content of the anti-tampering password is "yes", it means that the current dose storage card has been measured for radiation dose. If the content of the anti-tampering password is "no", it means that the current dose storage card has not been measured for radiation dose. At this time, the dose storage card can be measured for radiation dose again to obtain the radiation dose information of the relevant detected object.

The dose storage card provided with an anti-tampering electronic tag referred to in the present invention is a newly prepared dose storage card provided with an anti-tampering electronic tag, or a used dose storage card provided with an anti-tampering electronic tag, as long as the re-readable and writable function of the electronic tag on the dose storage card is not destroyed.

A specific implementation scheme may be that after step three, the detected object identity label information corresponding to the detected object information in the digital information format is obtained, and the corresponding bar code or the two-dimensional code is output. After obtaining the output bar code or two-dimensional code, it is promptly pasted on the shell corresponding to the dose storage card. In the present invention, the detected object identity label information can be obtained from the detected object information library stored in the upper computer software. When the detected object information is obtained from the detected object information library stored in the upper computer software, the corresponding information code of the detected object information is output at the same time and pasted on the outer surface of the shell.

A specific implementation scheme may be that the detected object information in the digital information format includes verification information and detected object identity information, wherein the verification information and the detected object identity information are both in the digital information format. A specific implementation scheme may be that the verification information can verify the legitimacy of the detected object identity information.

A specific implementation scheme may be that the detected object information in the digital information format includes verification information and detected object identity information, wherein the verification information and the detected object identity information are both in digital information format. The verification information is mainly used to verify the accuracy and legality of the detected object information, and the detected object identity information records all valid identity information of the detected object, including but not limited to: work unit, name, gender, contact information, identity information, position, title and other related information that can identify the identity of the detected object, wherein different identities of the detected object identity information are assigned different digital code combinations, and these digital code combinations correspond to the relevant identity information of the detected object one by one, such as different detected objects in the same work unit, and their work units have the same digital code combination. The present invention only lists some conventional identity information of the detected object, and the relevant information that can identify the identity of the detected object that is not listed in the present invention is within the protection scope of the present invention.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. The protection scope of the present invention is defined by the claims and their equivalent technical solutions.

Claims (10)

1. Dose storage device (1) for radiation dose measurement against tampering with information, characterized in that the dose storage device (1) comprises a dose storage card (3), an electronic label (51) against tampering with information and a housing (2); wherein,

The dose memory card (3) and the electronic tag (51) capable of preventing information tampering are arranged in the shell (2);

The dose storage card (3) is provided with a detector placing unit (4) and an electronic tag placing unit (5);

The electronic tag (51) capable of preventing information tampering is arranged on the electronic tag placing unit (5), tag information content stored in the electronic tag (51) capable of preventing information tampering contains a password capable of preventing tampering and detected object information in a digital information format, and the electronic tag (51) capable of preventing information tampering can repeatedly read and write the password capable of preventing tampering and the detected object information in the digital information format.

2. A radiation dose measuring dose storage device (1) with tamper-proof function according to claim 1, characterized in that the tamper-proof password and the detected object information in the digital information format exist alone or in association with each other.

3. A radiation dose storage device (1) for measuring doses of radiation resistant to tampering of information according to claim 1, characterized in that the detected object information in digital information format comprises verification information and detected object identity information, wherein the verification information and the detected object identity information are both present in digital information format.

4. A radiation dose storage device (1) for measuring doses of radiation resistant to tampering with information according to claim 3, wherein said verification information enables a validity verification of said identity information of the object under test.

5. The radiation dose measuring dose storage device (1) with tamper-proof information according to claim 4, wherein a bar code or a two-dimensional code is provided on the housing (2), wherein the bar code or the two-dimensional code is recorded with identity tag information of the detected object.

6. A radiation dose storage device (1) for measuring dose with tamper-proof information according to claim 5, characterized in that the detected object identity tag information corresponds one-to-one with the detected object identity information.

7. Dose storage device (1) for information tamper resistant radiation dose measurement according to claim 1, characterized in that the detector placement unit (4) is provided with detector placement holes (41), wherein the number of detector placement holes (41) is 2-8.

8. A method of dose storage for radiation dose measurement that is tamper resistant, the method comprising the steps of:

Step one: providing a dose memory card (3) provided with an electronic tag (51) which is tamper-resistant, the electronic tag (51) being capable of storing a tamper-resistant password and detected object information in digital information format;

Step two: acquiring the anti-tampering password, judging whether the content of the anti-tampering password is yes or not, if yes, performing a step three operation, otherwise, stopping storing the detected object information in the digital information format;

step three: and acquiring the detected object information in the digital information format, writing the detected object information into the electronic tag (51) with tamper resistance, and adjusting the content of the tamper resistance password to be negative.

9. The method according to claim 8, wherein after the third step, the detected object identity tag information corresponding to the detected object information in the digital information format one-to-one is obtained, and the corresponding bar code or two-dimensional code is output.

10. The electronic tag-based dose storage method for radiometric measurement of claim 8, wherein the digital information format of the detected object information includes verification information and detected object identity information, wherein the verification information and the detected object identity information are both present in digital information format.