CN112036525B - A method, device, equipment and storage medium for anti-theft removal of discarded medical sharp instruments - Google Patents

Abstract

The invention provides a method for theft prevention of discarded medical sharps, which comprises the following steps: collecting the used discarded medical sharps in a packing bag and sealing it; recording the weight value of the packing bag as B1; on the basis of the weight value B1 Increase the random value C1 and generate a new weight value B2; generate the corresponding identification code according to the random value C1 and encrypt it; print the identification code and paste it on the packaging bag; after the packaging bag is transported to the destination, the Check the appearance to check whether there are destructive traces; record the weight value of the packaging bag as B3; read the random value C1 after decrypting the identification code, and add the random value C1 to the weight value B3 to generate a new weight value B4; The weight value B4 is compared with the weight value B2 to determine whether the weight of the packaged bag is the same after being transported; the packaged bag is treated harmlessly; an alarm is issued and an operator is reminded to perform manual verification. Twice weighing can prevent criminals from stealing discarded sharps in the packaging bag during the transfer process.

Description

A method, device, equipment and storage medium for anti-theft removal of discarded medical sharp instruments

technical field

The invention belongs to the field of medical technology, and in particular relates to a method, device, equipment and storage medium for anti-theft removal of discarded medical sharp instruments.

Background technique

After a sharp tool is used once, it often has a complete shape and still has the function of being used again, but the sharp tool used again can easily lead to the spread of disease, so it should be strictly prohibited. The sharp tool box in the prior art only has a storage function, and the sharp tool stored in the sharp tool box is easily recovered by criminals or drug addicts and used again, resulting in bad consequences. In addition, the sharps case in the prior art is one-time use. Due to the high cost of the sharps case, the disposable sharps case is not conducive to environmental protection and cost reduction.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a method, system, device and storage medium for anti-theft removal of discarded medical sharp instruments in view of the above-mentioned problems in the prior art.

The first object of the present invention can be achieved through the following technical solutions: a method for preventing theft of discarded medical sharps, comprising the following steps: S1: collection: collecting the used discarded medical sharps in a packaging bag and sealing; S2: Pre-weighing: record the weight value of the bag as B1; S3: weight value conversion: add a random value C1 on the basis of the weight value B1 and generate a new weight value B2; S4: generate an identification code: generate according to the random value C1 The corresponding identification code is encrypted; S5: Paste the identification code: Print the identification code and paste it on the packaging bag; S6: Appearance inspection: After the packaging bag is transported to the destination, the appearance of the packaging bag is inspected to check whether There are destructive traces; - if there are destructive traces, an alarm is issued to remind the operator to perform manual verification; - if there are no destructive traces, step S7 is performed; S7: destination weighing: record the weight value of the packaging bag as B3; S8: Read the identification code: read the random value C1 after decrypting the identification code, and add the random value C1 to the weight value B3 to generate a new weight value B4; S9: Weight verification: compare the weight value B4 with the weight value B2 Compare and judge whether the weight of the packaged bag is consistent; - if the weight value B4 is consistent with the weight value B2, then execute step S10; - if the weight value B4 is inconsistent with the weight value B2, execute step S11; S10: verification is successful: Harmless treatment of the packaging bag; S11: Verification failure: an alarm is issued and the operator is reminded to perform manual verification.

In the above-mentioned method for theft prevention of discarded medical sharps, before the step S1, the discarded medical sharps are subjected to sterilization treatment.

In the above-mentioned method for anti-theft removal of sharp discarded medical instruments, before the step S1, the sharp discarded medical instruments are sterilized with a disinfectant, and the sharp discarded medical instruments are subjected to drying treatment after being sterilized.

In the above-mentioned method for anti-theft removal of discarded medical sharps, in the step S1, a tamper-proof sealing sticker is provided at the sealing portion of the packaging bag.

In the above-mentioned method for theft prevention of discarded medical sharps, in the step S4, the process of generating the identification code is as follows: generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter with the root key to obtain a barcode key, and using the barcode The key encryption requires the random value C1 carried by the two-dimensional barcode. According to the two-dimensional barcode encoding rules, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol and output.

In the above-mentioned anti-theft method for discarded medical sharps, in the step S8, the process of reading the identification code is: reading the two-dimensional barcode graphic symbol, separating the random number and the encrypted random value C1, and generating the dispersion parameter according to the random number, The barcode key is obtained by using the dispersion parameter, and the two-dimensional code is decrypted using the barcode key, and the decrypted random value C1 is read.

In the above-mentioned anti-theft method for discarded medical sharps, generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: injecting the root key of the two-dimensional barcode application system into the smart card In the process, a first random number is generated, a specific operation is performed on the first random number, and after a second random number is generated, it is used as a dispersion parameter, and a plurality of keys corresponding to the two-dimensional barcode are dispersed through the dispersion parameter.

The second object of the present invention can be achieved through the following technical solutions: an anti-theft device for removing sharp medical instruments for waste, including a device for collecting: collecting sharp medical instruments after use in a packaging bag and sealing them; Weighing device: record the weight value of the bag as B1; device for weight value conversion: add random value C1 to the weight value B1 and generate a new weight value B2; device for generating identification code: The corresponding identification code is generated according to the random value C1 and encrypted; the device for pasting the identification code: the identification code is printed out and then pasted on the packaging bag; the device used for appearance inspection: after the packaging bag is transported to the destination, the The appearance of the packaging bag is inspected to check whether there are destructive traces; the device used for destination weighing: record the weight value of the packaging bag as B3; the device used to read the identification code: read the random value after decrypting the identification code C1, on the basis of the weight value B3, add a random value C1 to generate a new weight value B4; the device used for weight verification: compare the weight value B4 with the weight value B2 to determine whether the weight of the packaged bag is consistent; used for Device for successful verification: harmless treatment of the bag; device for failed verification: an alarm is issued and the operator is reminded to perform manual verification.

In the above device for anti-theft removal of sharp waste medical instruments, before the device for collection, a device for disinfection is further included: the sharp waste medical instruments are subjected to disinfection treatment.

In the above-mentioned anti-theft removal device for discarded medical sharps, before the device for collection, a drying device is further included: the discarded medical sharps are sterilized with a disinfectant, and the discarded medical sharps are dried after being sterilized.

In the above-mentioned anti-theft removal device for discarded medical sharps, in the device for collection, a tamper-evident sealing sticker is provided at the sealing portion of the packaging bag.

In the above-mentioned anti-theft device for discarded medical sharps, in the device for generating an identification code, the process of generating the identification code is as follows: generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode encryption Use the barcode key to encrypt the random value C1 carried by the two-dimensional barcode, and according to the two-dimensional barcode encoding rules, encode the random number and the encrypted random value C1 to form a two-dimensional barcode graphic symbol, and output it.

In the above-mentioned anti-theft device for discarded medical sharps, in the device for reading the identification code, the process of reading the identification code is to read the two-dimensional barcode graphic symbol, separate the random number and the encrypted random value C1, and according to the random number Digitally generate dispersion parameters, use the dispersion parameters to obtain the barcode key, and use the barcode key to decrypt the two-dimensional code, and read the decrypted random value C1.

In the above-mentioned anti-theft device for discarded medical sharps, in the device for generating an identification code, generating a random number and generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: combining two The root key of the 2D barcode application system is injected into the smart card to generate a first random number, the first random number is subjected to a specific operation, and the second random number is generated as a dispersion parameter. of multiple keys.

The third object of the present invention can be achieved through the following technical solutions: an anti-theft device for discarded medical sharps, comprising: a packing bag; a weighing device; one or more processors; a memory; and one or more programs, wherein The one or more programs are stored in the memory and are configured to be executed by the one or more processors, the program includes steps for performing the following: a method for theft prevention of discarded medical sharps, S1 : Collection: Collect the used medical sharps in the packaging bag and seal it; S2: Pre-weighing: Record the weight value of the packaging bag as B1; S3: Convert the weight value: add a random value to the weight value B1 value C1 and generate a new weight value B2; S4: Generate identification code: generate the corresponding identification code according to the random value C1 and encrypt it; S5: Paste the identification code: Print the identification code and paste it on the packaging bag; S6: Appearance Inspection: After the packaging bag is transported to the destination, the appearance of the packaging bag is inspected to check whether there are destructive traces; - If there are destructive traces, an alarm will be issued to remind the operator to perform manual verification; - If there are no destructive traces , then perform step S7; S7: destination weighing: record the weight value of the packaging bag as B3; S8: read the identification code: after decrypting the identification code, read the random value C1, and add the random value on the basis of the weight value B3 C1 generates a new weight value B4; S9: weight verification: compare the weight value B4 with the weight value B2 to determine whether the weight of the packaged bag is consistent; - if the weight value B4 is consistent with the weight value B2, execute step S10; - If the weight value B4 is inconsistent with the weight value B2, perform step S11; S10: Verification successful: perform harmless treatment on the packaging bag; S11: Verification failure: issue an alarm and remind the operator to perform manual verification.

In the above-mentioned device for theft prevention and removal of sharp discarded medical instruments, before the step S1, sharp discarded medical instruments are subjected to sterilization treatment.

In the above-mentioned equipment for theft prevention of sharp discarded medical instruments, before the step S1, the sharp discarded medical instruments are sterilized with a disinfectant, and the sharp discarded medical instruments are subjected to drying treatment after being sterilized.

In the above-mentioned anti-theft removal device for discarded medical sharps, in the step S1, a tamper-evident sealing sticker is provided at the sealing portion of the packaging bag.

In the above-mentioned anti-theft equipment for discarded medical sharps, in the step S4, the process of generating the identification code is as follows: generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter with the root key to obtain a barcode key, and using the barcode The key encryption requires the random value C1 carried by the two-dimensional barcode. According to the two-dimensional barcode encoding rules, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol and output.

In the above-mentioned anti-theft equipment for discarded medical sharps, in the step S8, the process of reading the identification code is to read the two-dimensional barcode graphic symbol, separate the random number and the encrypted random value C1, and generate a dispersion parameter according to the random number, The barcode key is obtained by using the dispersion parameter, and the two-dimensional code is decrypted using the barcode key, and the decrypted random value C1 is read.

In the above-mentioned anti-theft equipment for discarded medical sharps, generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: injecting the root key of the two-dimensional barcode application system into the smart card In the process, a first random number is generated, a specific operation is performed on the first random number, and after a second random number is generated, it is used as a dispersion parameter, and a plurality of keys corresponding to the two-dimensional barcode are dispersed through the dispersion parameter.

The fourth object of the present invention can be achieved through the following technical solutions: a storage medium, storing a computer program used in conjunction with a weighing device, the computer program can be executed by a processor to complete the following steps: S1: Collect: Collect the used discarded medical sharps in the packaging bag and seal it; S2: Pre-weighing: record the weight value of the packaging bag as B1; S3: Weight value conversion: add a random value C1 on the basis of the weight value B1 and Generate a new weight value B2; S4: Generate an identification code: generate the corresponding identification code according to the random value C1 and encrypt it; S5: Paste the identification code: Print the identification code and paste it on the packaging bag; S6: Appearance inspection: in After the packaged bag is transported to the destination, the appearance of the packaged bag is inspected to check whether there are destructive traces; - if there are destructive traces, an alarm will be issued to remind the operator to perform manual verification; - if there are no destructive traces, execute Step S7; S7: destination weighing: record the weight value of the packaging bag as B3; S8: read the identification code: read the random value C1 after decrypting the identification code, and add the random value C1 on the basis of the weight value B3 to generate a new S9: weight verification: compare the weight value B4 with the weight value B2 to determine whether the weight of the packaged bag after transport is consistent; - if the weight value B4 is consistent with the weight value B2, execute step S10; - if the weight If the value B4 is inconsistent with the weight value B2, step S11 is executed; S10: Verification successful: harmless treatment of the packaging bag; S11: Verification failure: an alarm is issued and an operator is reminded to perform manual verification.

In the above storage medium, before the step S1, the discarded medical sharps are subjected to disinfection treatment.

In the above storage medium, before the step S1, the discarded medical sharps are sterilized with a disinfectant, and the discarded medical sharps are subjected to drying treatment after being sterilized.

In the above storage medium, in the step S1, an anti-tamper sealing sticker is provided at the sealing portion of the packaging bag.

In the above storage medium, in the step S4, the process of generating the identification code is: generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter by the root key to obtain a barcode key, and using the barcode key to encrypt the required The random value C1 carried by the two-dimensional barcode, according to the two-dimensional barcode encoding rule, encodes the random number and the encrypted random value C1 to form a two-dimensional barcode graphic symbol, and outputs it.

In the above storage medium, in the step S8, the process of reading the identification code is: reading the two-dimensional barcode graphic symbol, separating the random number and the encrypted random value C1, generating a dispersion parameter according to the random number, and using the dispersion parameter to obtain The barcode key is used to decrypt the two-dimensional code, and the decrypted random value C1 is read.

In the above storage medium, generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: injecting the root key of the two-dimensional barcode application system into the smart card, generating the first A random number, the first random number is subjected to a specific operation to generate a second random number, which is used as a dispersion parameter, and a plurality of keys corresponding to the two-dimensional barcode are dispersed through the dispersion parameter.

Compared with the prior art, the present invention has the following advantages:

(1) Through two weighings, once the number of discarded sharps in the packaging bag is reduced, the overall weight of the packaging bag will change, which can prevent criminals from stealing discarded sharps in the packaging bag during the transshipment process;

(2) By converting the weight value, adding a random value C1 to the weight value B1 and generating a new weight value B2, which can prevent criminals from replacing the packaging bag with a weight of the same weight in the process of transshipment to achieve the same weight before and after. the goal of;

(3) The identification code is encrypted, which can prevent illegals from reading at will, prevent illegals from re-engraving at will, and eliminate the possibility of illegals obtaining the random value C1;

(4) The process of reading the identification code is to confirm that the identification code is missing during transportation. If the whole bag is lost, the corresponding identification code will be missing during the process of reading the identification code, which is convenient for the destination personnel. Find out if the bag is lost in time;

Description of drawings

FIG. 1 is a schematic diagram of the step principle of the present invention.

Detailed ways

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

As shown in Figure 1, this method for theft prevention of discarded medical sharps includes the following steps: S1: Collection: Collect the used discarded medical sharps in a packaging bag and seal it; S2: Pre-weighing: put the weight value of the packaging bag Denoted as B1; S3: weight value conversion: add a random value C1 to the weight value B1 and generate a new weight value B2; S4: generate an identification code: generate a corresponding identification code according to the random value C1 and encrypt it; S5: Paste the identification code: print the identification code and paste it on the packaging bag; S6: Appearance inspection: After the packaging bag is transported to the destination, inspect the appearance of the packaging bag to check whether there are destructive traces; - if there is damage If there are no traces, an alarm will be issued to remind the operator to perform manual verification; - if there are no destructive traces, perform step S7; S7: destination weighing: record the weight value of the packaging bag as B3; S8: read the identification code: decrypt After the identification code, read the random value C1, and add the random value C1 on the basis of the weight value B3 to generate a new weight value B4; S9: Weight verification: compare the weight value B4 with the weight value B2 to determine the weight of the packaged bag after transport Whether it is consistent; - if the weight value B4 is consistent with the weight value B2, then execute step S10; - if the weight value B4 is inconsistent with the weight value B2, execute step S11; S10: successful verification: perform harmless treatment on the packaging bag; S11 : Verification Failed: Raise an alert and remind the operator to perform manual verification.

To further elaborate, in order to prevent medical pollution during transportation, before step S1, the discarded medical sharps are subjected to disinfection treatment.

To further elaborate, in order to realize the thorough disinfection of the discarded medical sharps, before step S1, the discarded medical sharps are sterilized with a disinfectant, and the discarded medical sharps are sterilized and then subjected to drying treatment; Liquid removal ensures that discarded medical sharps remain dry during transportation, reduces the possibility of pollution, and at the same time prevents liquid volatilization from causing large changes in the weight of the packaging bag, affecting the accuracy of weight verification.

To further elaborate, in order to prevent the packing bag from being opened by criminals at will, in step S1, a tamper-evident seal is provided at the seal of the packing bag; during the appearance inspection, it is necessary to check whether the tamper-evident seal is in good condition.

In further detail, in step S4, the process of generating the identification code is to generate a random number, generate a dispersion parameter according to the random number, and obtain a barcode key by encrypting the dispersion parameter with the root key. Encryption using the barcode key requires a two-dimensional barcode bearing. According to the two-dimensional barcode encoding rules, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol, and output; a different data encryption key is generated for each two-dimensional barcode, a two-dimensional barcode. If the data carried by the 2D barcode is cracked, the data carried by other 2D barcodes will be cracked; the encryption and decryption of the 2D barcode data use cryptographic devices with different functions. The 2D barcode maker can control the production of the 2D barcode to prevent The two-dimensional barcode is counterfeited; the security of the information carried by the two-dimensional barcode is improved, and the scope of use of the two-dimensional barcode is expanded; the above steps are used to make the generated identification code more secure, and it is not easy to be maliciously cracked by criminals. Confidentiality.

In this embodiment, generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: injecting the root key of the two-dimensional barcode application system into the smart card to generate a first random number. The first random number is subjected to a specific operation to generate a second random number, which is used as a distribution parameter, and a plurality of keys corresponding to the two-dimensional barcode are distributed through the distribution parameter.

In further detail, in step S8, the process of reading the identification code is to read the two-dimensional barcode graphic symbol, separate the random number and the encrypted random value C1, generate a dispersion parameter according to the random number, and use the dispersion parameter to obtain the barcode key, And use the barcode key to decrypt the two-dimensional code, and read the decrypted random value C1.

An anti-theft device for discarded medical sharps, comprising a device for collecting: collecting the used discarded medical sharps in a packaging bag and sealing for processing; a device for pre-weighing: denoting the weight value of the packaging bag as B1; A device for weight value conversion: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; a device for generating an identification code: generating a corresponding identification code according to the random value C1 and encrypting it; for The device for pasting the identification code: print the identification code and paste it on the packaging bag; the device for appearance inspection: after the packaging bag is transported to the destination, the appearance of the packaging bag is inspected to check whether there are destructive traces; The device for weighing at the destination: record the weight value of the packaging bag as B3; the device for reading the identification code: after decrypting the identification code, read the random value C1, and add the random value C1 on the basis of the weight value B3 to generate a new one. The weight value B4 of the bag; the device used for weight verification: compare the weight value B4 with the weight value B2 to determine whether the weight of the packaged bag is consistent after transport; the device used for successful verification: harmless treatment of the packaged bag; For devices that fail verification: raise an alarm and remind the operator to perform manual verification.

In further detail, before the device for collection, it also includes a device for sterilization: the discarded medical sharps are sterilized.

In further detail, before the device used for collection, it also includes a drying device: the discarded medical sharps are sterilized with a disinfectant, and the discarded medical sharps are dried after being sterilized.

In further detail, in the device for collecting, a tamper-evident seal is provided at the seal of the packaging bag.

In further detail, in the device for generating the identification code, the process of generating the identification code is to generate a random number, generate a dispersion parameter according to the random number, obtain a barcode key by encrypting the dispersion parameter with the root key, and use the barcode key. Encryption requires the random value C1 carried by the two-dimensional barcode. According to the two-dimensional barcode encoding rules, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol and output.

In further detail, in the device for reading the identification code, the process of reading the identification code is to read the two-dimensional barcode graphic symbol, separate the random number and the encrypted random value C1, generate the dispersion parameter according to the random number, and use The barcode key is obtained by dispersing the parameters, and the two-dimensional code is decrypted using the barcode key, and the decrypted random value C1 is read.

In further detail, in the device for generating an identification code, a random number is generated, and a dispersion parameter is generated according to the random number, and the barcode key obtained by encrypting the dispersion parameter with the root key includes: applying the two-dimensional barcode to the root key of the system Inject into the smart card, generate a first random number, perform a specific operation on the first random number, generate a second random number, and use the dispersion parameter as a dispersion parameter to distribute multiple keys corresponding to the two-dimensional barcode.

An anti-theft device for discarded medical sharps, comprising: a packing bag; a weighing device; one or more processors; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to Executed by one or more processors, the program includes the following steps: a method for theft prevention of waste medical sharps, S1: collection: collect the used waste medical sharps in a packaging bag and seal it; S2: pre-weighing Weight: record the weight value of the bag as B1; S3: weight value conversion: add a random value C1 on the basis of the weight value B1 and generate a new weight value B2; S4: generate an identification code: generate the corresponding value according to the random value C1 Identification code and encrypted processing; S5: Paste identification code: Print the identification code and paste it on the packaging bag; S6: Appearance inspection: After the packaging bag is transported to the destination, inspect the appearance of the packaging bag to check whether there is damage - If there are destructive traces, an alarm will be issued to remind the operator to perform manual verification; - If there are no destructive traces, perform step S7; S7: destination weighing: record the weight value of the packaging bag as B3; S8: Read the identification code: read the random value C1 after decrypting the identification code, and add the random value C1 to the weight value B3 to generate a new weight value B4; S9: Weight verification: compare the weight value B4 with the weight value B2 , judge whether the weight of the packaged bag after transport is consistent; - if the weight value B4 is consistent with the weight value B2, then execute step S10; - if the weight value B4 is inconsistent with the weight value B2, execute step S11; The bag is treated harmlessly; S11: Verification failed: an alarm is issued and the operator is reminded to perform manual verification.

To be more specific, before step S1, the discarded medical sharps are subjected to sterilization treatment.

To further elaborate, before step S1, the discarded medical sharps are sterilized with a disinfectant, and the discarded medical sharps are subjected to drying treatment after being sterilized.

In further detail, in step S1, a tamper-evident sealing sticker is provided at the sealing portion of the packaging bag.

In further detail, in step S4, the process of generating the identification code is to generate a random number, generate a dispersion parameter according to the random number, and obtain a barcode key by encrypting the dispersion parameter with the root key. Encryption using the barcode key requires a two-dimensional barcode bearing. According to the two-dimensional barcode encoding rule, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol, and output.

In further detail, the process of reading the identification code is to read the two-dimensional barcode graphic symbol, separate the random number and the encrypted random value C1, generate the dispersion parameter according to the random number, use the dispersion parameter to obtain the barcode key, and use the barcode encryption key. The key decrypts the QR code, and reads the decrypted random value C1.

In further detail, generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: injecting the root key of the two-dimensional barcode application system into the smart card to generate the first random number, A specific operation is performed on the first random number to generate a second random number, which is used as a dispersing parameter to disperse a plurality of keys corresponding to the two-dimensional barcode.

A storage medium, storing a computer program used in combination with a weighing device, the computer program can be executed by a processor to complete the following steps: S1: Collect: collect the used discarded medical sharps in a packaging bag and seal it; S2 : Pre-Weighing: Record the weight value of the bag as B1; S3: Weight value conversion: Add a random value C1 to the weight value B1 and generate a new weight value B2; S4: Generate an identification code: According to the random value C1 Generate the corresponding identification code and encrypt it; S5: Paste the identification code: Print the identification code and paste it on the packaging bag; S6: Appearance inspection: After the packaging bag is transported to the destination, the appearance of the packaging bag is inspected and checked Whether there are destructive traces; - if there are destructive traces, an alarm will be issued to remind the operator to perform manual verification; - if there are no destructive traces, step S7 will be executed; S7: destination weighing: record the weight value of the packaging bag It is B3; S8: Read the identification code: read the random value C1 after decrypting the identification code, and add the random value C1 to the weight value B3 to generate a new weight value B4; S9: Weight verification: compare the weight value B4 with the weight value Compare B2 to determine whether the weight of the packaged bag is consistent; - if the weight value B4 is consistent with the weight value B2, then execute step S10; - if the weight value B4 is inconsistent with the weight value B2, execute step S11; S10: successful verification : Harmless treatment of the packaging bag; S11: Verification failure: an alarm is issued and the operator is reminded to perform manual verification.

To be more specific, before step S1, the discarded medical sharps are subjected to sterilization treatment.

To further elaborate, before step S1, the discarded medical sharps are sterilized with a disinfectant, and the discarded medical sharps are subjected to drying treatment after being sterilized.

In further detail, in step S1, a tamper-evident sealing sticker is provided at the sealing portion of the packaging bag.

In further detail, in step S4, the process of generating the identification code is to generate a random number, generate a dispersion parameter according to the random number, and obtain a barcode key by encrypting the dispersion parameter with the root key. Encryption using the barcode key requires a two-dimensional barcode bearing. According to the two-dimensional barcode encoding rule, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol, and output.

In further detail, in step S8, the process of reading the identification code is to read the two-dimensional barcode graphic symbol, separate the random number and the encrypted random value C1, generate a dispersion parameter according to the random number, and use the dispersion parameter to obtain the barcode key, And use the barcode key to decrypt the two-dimensional code, and read the decrypted random value C1.

In further detail, generating a random number, generating a dispersion parameter according to the random number, and encrypting the dispersion parameter with the root key to obtain the barcode key includes: injecting the root key of the two-dimensional barcode application system into the smart card to generate the first random number, A specific operation is performed on the first random number to generate a second random number, which is used as a dispersing parameter to disperse a plurality of keys corresponding to the two-dimensional barcode.

The specific embodiments described herein are only for illustrating the spirit of the present invention; those skilled in the art to which the present invention pertains can make various modifications or supplements to the specific embodiments described or substitute in similar ways, but without departing from the spirit or scope of the invention as defined by the appended claims.

Although a large number of terms are used in this paper, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitation.

Claims (10)

1. a method for theft prevention of discarded medical sharps, is characterized in that, comprises the following steps: S1: Collection: Collect the used discarded medical sharps in a packaging bag and seal it; S2: Pre-weighing: record the weight value of the bag as B1; S3: Weight value conversion: add a random value C1 to the weight value B1 and generate a new weight value B2; S4: Generate an identification code: generate a corresponding identification code according to the random value C1 and encrypt it; S5: Paste the identification code: print the identification code and paste it on the packaging bag; S6: Appearance inspection: After the packaging bag is transported to the destination, the appearance of the packaging bag is inspected to check whether there are destructive traces; - If there are traces of damage, an alarm is issued to remind the operator to perform manual verification; - If there is no destructive trace, then execute step S7; S7: destination weighing: record the weight value of the bag as B3; S8: Read the identification code: read the random value C1 after decrypting the identification code, and add the random value C1 to the weight value B3 to generate a new weight value B4; S9: Weight verification: compare the weight value B4 with the weight value B2 to determine whether the weight of the packaged bag after transport is consistent; - if the weight value B4 is consistent with the weight value B2, step S10 is executed; - if the weight value B4 is inconsistent with the weight value B2, execute step S11; S10: Verification successful: harmless treatment of the packaging bag; S11: Verification Failed: Raise an alarm and remind the operator to perform manual verification. 2 . The method of claim 1 , wherein, before the step S1 , the discarded medical sharps are sterilized. 3 . 3. A kind of anti-theft method for discarded medical sharps according to claim 2, it is characterized in that, before described step S1, described discarded medical sharps are sterilized by disinfectant, and discarded medical sharps are subjected to drying treatment after being sterilized. 4 . The method of claim 1 , wherein in the step S1 , an anti-tamper sealing sticker is provided at the sealing part of the packaging bag. 5 . 5. a kind of anti-theft method for discarded medical sharps according to claim 1, is characterized in that, in described step S4, the process of generating identification code is, generate a random number, and generate dispersion parameter according to random number, pass The root key encrypts the distributed parameters to obtain the barcode key, and uses the barcode key to encrypt the random value C1 carried by the two-dimensional barcode. According to the two-dimensional barcode encoding rules, the random number and the encrypted random value C1 are encoded to form a two-dimensional barcode graphic symbol , and output. 6. a kind of anti-theft method for discarded medical sharp tools according to claim 1, is characterized in that, in described step S8, the process of reading identification code is, read two-dimensional bar code graphic symbol, separate random number and encryption After the random value C1, a dispersion parameter is generated according to the random number, a barcode key is obtained by using the dispersion parameter, and the two-dimensional code is decrypted by using the barcode key, and the decrypted random value C1 is read. 7. A kind of anti-theft method for discarded medical sharps according to claim 5, is characterized in that, described generating a random number, and generating dispersion parameter according to the random number, and obtaining the barcode key by encrypting the dispersion parameter by the root key comprises: Inject the root key of the two-dimensional barcode application system into the smart card, generate a first random number, perform a specific operation on the first random number, generate a second random number, and use it as a dispersion parameter. Multiple keys corresponding to barcodes. 8. An anti-theft device for discarded medical sharps, characterized in that comprising: Device for collection: collect the used medical sharps in a packaging bag and seal it; Device for pre-weighing: record the weight value of the bag as B1; A device for weight value conversion: adding a random value C1 to the weight value B1 and generating a new weight value B2; A device for generating an identification code: generating a corresponding identification code according to the random value C1 and encrypting it; The device for pasting the identification code: print the identification code and paste it on the packaging bag; Appearance inspection device: After the packaging bag is transported to the destination, the appearance of the packaging bag is inspected to check whether there are destructive traces; Device for destination weighing: record the weight value of the bag as B3; The device for reading the identification code: after decrypting the identification code, read the random value C1, and add the random value C1 on the basis of the weight value B3 to generate a new weight value B4; Device for weight verification: compare the weight value B4 with the weight value B2 to determine whether the weight of the packaged bag is the same after being transported; The device used to verify the success: harmless treatment of the packaging bag; Device for Verification Failure: Raises an alarm and alerts the operator to manual verification. 9. An anti-theft device for discarded medical sharps, comprising: a packing bag; a weighing device; one or more processors; a memory; and one or more programs, wherein the one or more programs are stored In the memory, and configured to be executed by the one or more processors, the program includes a method for executing the anti-theft method for discarded medical sharps according to any one of claims 1-7. 10. A storage medium storing a computer program used in conjunction with a weighing device, wherein the computer program can be executed by a processor to complete the waste medical treatment according to any one of claims 1-7 Sharp weapon anti-theft method.

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