CN112036525B - Method, device, equipment and storage medium for preventing abandoned medical edge tool from being stolen - Google Patents
Method, device, equipment and storage medium for preventing abandoned medical edge tool from being stolen Download PDFInfo
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- CN112036525B CN112036525B CN202010731403.9A CN202010731403A CN112036525B CN 112036525 B CN112036525 B CN 112036525B CN 202010731403 A CN202010731403 A CN 202010731403A CN 112036525 B CN112036525 B CN 112036525B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
Abstract
The invention provides an anti-theft method for a waste medical sharp instrument, which comprises the following steps: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; recording the weight value of the packaging bag as B1; adding a random value C1 to the weight value B1 and generating a new weight value B2; generating a corresponding identification code according to the random value C1 and carrying out encryption processing; printing the identification code and then pasting the identification code on the packaging bag; after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; recording the weight value of the packaging bag as B3; the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; performing harmless treatment on the packaging bag; and sending an alarm and reminding an operator to perform manual verification. The twice weighing can prevent illegal persons from stealing the waste sharps in the packaging bag in the transferring process.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to an anti-theft method, device, equipment and storage medium for a waste medical sharps.
Background
The sharps are often in a complete shape after being used once and still have the function of being reused, but the reused sharps are easy to cause disease transmission, so the sharps are strictly forbidden. The sharps box in the prior art only has a storage function, and the sharps stored in the sharps box are easily recycled by lawbreakers or drug addicts and are reused, so that adverse consequences are caused. In addition, the sharps box in the prior art is disposable, and the disposable sharps box is not beneficial to environmental protection and cost reduction because the cost of the sharps box is higher.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a method, a system, a device and a storage medium for preventing a waste medical sharp instrument from being stolen.
The first object of the present invention can be achieved by the following technical solutions: an anti-theft method for a waste medical sharp instrument comprises the following steps: s1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; s2: pre-weighing: recording the weight value of the packaging bag as B1; s3: converting the weight value: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag; s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; -if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification; -if there are no destructive traces, performing step S7; s7: destination weighing: recording the weight value of the packaging bag as B3; s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; s9: and (4) weight verification: comparing the weight value B4 with the weight value B2, and judging whether the weight of the transferred package bag is consistent; -if the weight value B4 corresponds to the weight value B2, performing step S10; -if the weight value B4 does not coincide with the weight value B2, performing step S11; s10: and (3) successful verification: carrying out harmless treatment on the packaging bag; s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
In the above method for preventing the discarded medical sharps from being taken out, the discarded medical sharps are sterilized before step S1.
In the above method for preventing the medical waste from being stolen, before step S1, the medical waste is sterilized by using a disinfectant, and the medical waste is dried after being sterilized.
In the above method for preventing the medical waste sharps from being taken out, in step S1, a tamper seal is provided at the seal of the packaging bag.
In the above method for preventing the medical waste sharps from being stolen, in step S4, the process of generating the identification code includes generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter by using a root key to obtain a barcode key, encrypting a random value C1 to be carried by the two-dimensional barcode with the barcode key, encoding the random number and the encrypted random value C1 according to a two-dimensional barcode encoding rule to form a two-dimensional barcode graphic symbol, and outputting the two-dimensional barcode graphic symbol.
In the above method for preventing the medical waste sharps from being stolen, in step S8, the process of reading the identification code includes recognizing a two-dimensional bar code graphic symbol, separating the random number and the encrypted random value C1, generating a dispersion parameter according to the random number, obtaining a bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading the decrypted random value C1.
In the above method for preventing the medical waste sharps from being stolen, the generating a random number and generating a dispersion parameter according to the random number, and the obtaining a barcode key by encrypting the dispersion parameter with a root key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
The second object of the present invention can be achieved by the following technical solutions: a discarded medical sharps anti-theft device comprising means for collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; means for pre-weighing: recording the weight value of the packaging bag as B1; means for weight value conversion: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; means for generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; means for affixing an identification code: printing the identification code and then pasting the identification code on the packaging bag; apparatus for visual inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; device for destination weighing: recording the weight value of the packaging bag as B3; means for reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; means for weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; means for verifying success: carrying out harmless treatment on the packaging bag; means for verifying a failure: and sending an alarm and reminding an operator to perform manual verification.
In the above-mentioned discarded medical sharps anti-theft device, before the means for collecting, further comprising means for sterilizing: the waste medical sharps are sterilized.
In the above-mentioned abandonment medical sharp weapon anti-theft device, before the device that is used for collecting, still include and be used for drying device: the waste medical edge tools are disinfected by disinfectant, and are dried after being disinfected.
In the above-mentioned discarded medical sharp weapon anti-theft device, in the device for collecting, the sealing of the packing bag is provided with a tamper-evident seal sticker.
In the above device for preventing the medical waste sharps from being stolen, the device for generating the identification code generates a random number, generates a dispersion parameter according to the random number, encrypts the dispersion parameter by a root key to obtain a bar code key, encrypts a random value C1 carried by a two-dimensional bar code by using the bar code key, encodes the random number and the encrypted random value C1 according to a two-dimensional bar code encoding rule to form a two-dimensional bar code graphic symbol, and outputs the two-dimensional bar code graphic symbol.
In the above device for preventing the medical waste sharps from being stolen, the process of reading the identification code in the device for reading the identification code is to read the two-dimensional bar code graphic symbol, separate the random number and the encrypted random value C1, generate the dispersion parameter according to the random number, obtain the bar code key by using the dispersion parameter, decrypt the two-dimensional code by using the bar code key, and read the decrypted random value C1.
In the above device for preventing the medical waste sharps from being stolen, the generating a random number and generating a dispersion parameter according to the random number, and the obtaining a barcode key by encrypting the dispersion parameter with a root key, in the device for generating an identification code, may include: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
The third object of the present invention can be achieved by the following technical solutions: an abandoned medical sharps anti-theft device, comprising: bagging; 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 programs comprising instructions for performing the steps of: an anti-theft method for a waste medical sharps, S1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; s2: pre-weighing: recording the weight value of the packaging bag as B1; s3: converting the weight value: adding a random value C1 to the weight value B1 and generating a new weight value B2; s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag; s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; -if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification; -if there are no destructive traces, performing step S7; s7: destination weighing: recording the weight value of the packaging bag as B3; s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; s9: and (4) weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; -if the weight value B4 corresponds to the weight value B2, performing step S10; -if the weight value B4 does not coincide with the weight value B2, performing step S11; s10: and (3) successful verification: carrying out harmless treatment on the packaging bag; s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
In the above-described theft prevention apparatus for discarded medical sharps, the discarded medical sharps are subjected to a sterilization process before the step S1.
In the above anti-theft device for waste medical sharps, before step S1, the waste medical sharps are sterilized with a disinfectant, and the waste medical sharps are dried after being sterilized.
In the above anti-theft device for waste medical sharp instruments, in step S1, an anti-detachment sealing label is disposed at the sealing end of the packaging bag.
In the above anti-theft device for discarded medical sharps, in step S4, the process of generating the identification code includes generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter by using the root key to obtain a barcode key, encrypting a random value C1 to be borne by the two-dimensional barcode using the barcode key, encoding the random number and the encrypted random value C1 according to a two-dimensional barcode encoding rule to form a two-dimensional barcode graphic symbol, and outputting the two-dimensional barcode graphic symbol.
In the above-mentioned device for preventing the medical waste sharps from being stolen, in step S8, the process of reading the identification code includes recognizing a two-dimensional bar code graphic symbol, separating the random number and the encrypted random value C1, generating a dispersion parameter according to the random number, obtaining a bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading the decrypted random value C1.
In the above anti-theft device for discarded medical sharps, the generating a random number and generating a dispersion parameter according to the random number, and the obtaining a barcode key by encrypting the dispersion parameter with a root key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
The fourth object of the present invention can be achieved by the following technical solutions: a storage medium storing a computer program for use in conjunction with a weighing apparatus, the computer program being executable by a processor to perform the steps of: s1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; s2: pre-weighing: recording the weight value of the packaging bag as B1; s3: converting the weight value: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag; s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; -if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification; -if there are no destructive traces, performing step S7; s7: destination weighing: recording the weight value of the packaging bag as B3; s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; s9: and (4) weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; -if the weight value B4 corresponds to the weight value B2, performing step S10; -if the weight value B4 does not coincide with the weight value B2, performing step S11; s10: and (3) successful verification: carrying out harmless treatment on the packaging bag; s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
In the above-mentioned storage medium, the discarded medical sharps are subjected to a sterilization process before the step S1.
In the above storage medium, before the step S1, the discarded medical sharps are sterilized by using a disinfectant, and the discarded medical sharps are dried after being sterilized.
In the storage medium, in step S1, a tamper-proof seal is provided at the seal of the bag.
In the above storage medium, in step S4, the process of generating the identification code includes generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter by using a root key to obtain a barcode key, encrypting a random value C1 that needs to be carried by the two-dimensional barcode by using the barcode key, encoding the random number and the encrypted random value C1 according to a two-dimensional barcode encoding rule to form a two-dimensional barcode graphic symbol, and outputting the two-dimensional barcode graphic symbol.
In the above storage medium, in step S8, the process of reading the identification code includes reading a two-dimensional bar code graphic symbol, separating the random number from the encrypted random value C1, generating a dispersion parameter according to the random number, obtaining a bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading the decrypted random value C1.
In the storage medium, the generating a random number and generating a distribution parameter according to the random number, and the encrypting the distribution parameter by the root key to obtain the barcode key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
Compared with the prior art, the invention has the following advantages:
(1) through weighing twice, once the number of the waste sharps in the packaging bag is reduced, the whole weight of the packaging bag is changed, and illegal persons can be prevented from stealing the waste sharps in the packaging bag in the transferring process;
(2) by weight value conversion, a random value C1 is added on the basis of the weight value B1, a new weight value B2 is generated, and the bag opening can be prevented from being replaced by a weight with the same weight by a lawless person in the transferring process so as to achieve the aim of consistent front and back weights;
(3) the identification code is encrypted, so that the illegal copies can be prevented from being read randomly, the illegal copies can be prevented from being repeatedly engraved randomly, and the possibility that the illegal copies obtain the random value C1 is eliminated;
(4) the process of reading the identification code is to confirm that the identification code is lost in the transportation process, if the whole packaging bag is lost, the corresponding identification code is lacked in the process of reading the identification code, so that a destination person can find whether the packaging bag is lost in time;
drawings
FIG. 1 is a schematic diagram of the principle of the steps of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the method for preventing the abandonment of medical sharps from being taken out comprises the following steps: s1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; s2: pre-weighing: recording the weight value of the packaging bag as B1; s3: converting the weight value: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag; s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; -if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification; -if there are no destructive traces, performing step S7; s7: destination weighing: recording the weight value of the packaging bag as B3; s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; s9: and (4) weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; -if the weight value B4 corresponds to the weight value B2, performing step S10; -if the weight value B4 does not coincide with the weight value B2, performing step S11; s10: and (3) successful verification: carrying out harmless treatment on the packaging bag; s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
To put it more specifically, in order to prevent medical contamination during transportation, the discarded medical sharps are sterilized before step S1.
In order to thoroughly disinfect the waste medical sharp instruments, before step S1, the waste medical sharp instruments are disinfected by using a disinfectant, and then are dried; the drying treatment can remove the disinfectant and other liquids in the waste medical edge tool, so that the waste medical edge tool is kept in a dry state in the transportation process, the possibility of pollution is reduced, and meanwhile, the phenomenon that the weight of a packaging bag is greatly changed due to liquid volatilization to influence the accuracy of weight verification is avoided.
In more detail, in order to prevent the packaging bag from being opened by a lawbreaker at will, in step S1, a tamper-proof seal is disposed at the seal of the packaging bag; whether the anti-dismantling sealing paste is intact or not needs to be checked simultaneously during appearance inspection.
In step S4, the process of generating the identification code includes generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter by using a root key to obtain a bar code key, encrypting a random value C1 to be borne by the two-dimensional bar code by using the bar code key, encoding the random number and the encrypted random value C1 according to a two-dimensional bar code encoding rule to form a two-dimensional bar code graphic symbol, and outputting the two-dimensional bar code graphic symbol; different data encryption keys are generated for each two-dimensional bar code, and the data carried by one two-dimensional bar code is cracked, which can cause the data carried by other two-dimensional bar codes to be cracked; the encryption and decryption of the two-dimensional bar code data use cipher devices with different functions, and a producer of the two-dimensional bar code can control the production of the two-dimensional bar code to prevent the two-dimensional bar code from being counterfeited; the safety of the two-dimensional bar code for bearing and transmitting information is improved, and the use range of the two-dimensional bar code is enlarged; by adopting the steps, the generated identification code has higher security, is not easy to be maliciously cracked by lawbreakers, and improves the confidentiality of data.
In this embodiment, generating a random number, generating a dispersion parameter according to the random number, and obtaining a barcode key by encrypting the dispersion parameter with a root key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
In step S8, the process of reading the identification code includes reading a two-dimensional bar code graphic symbol, separating the random number from the encrypted random value C1, generating a dispersion parameter according to the random number, obtaining a bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading the decrypted random value C1.
A discarded medical sharps anti-theft device comprising means for collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; means for pre-weighing: recording the weight value of the packaging bag as B1; means for weight value conversion: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; means for generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; means for affixing an identification code: printing the identification code and then pasting the identification code on the packaging bag; apparatus for visual inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; device for destination weighing: recording the weight value of the packaging bag as B3; means for reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; means for weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; means for verifying success: carrying out harmless treatment on the packaging bag; means for verifying a failure: and sending an alarm and reminding an operator to perform manual verification.
In further detail, before the means for collecting, means for sterilizing are also included: the waste medical sharps are sterilized.
In further detail, before the device for collecting, a drying device is also included: the waste medical sharp instruments are sterilized by disinfectant, and are dried after being sterilized.
In detail, in the device for collecting, the sealing position of the packaging bag is provided with a tamper-proof sealing paste.
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, encrypt the dispersion parameter by a root key to obtain a bar code key, encrypt a random value C1 which needs to be carried by the two-dimensional bar code by using the bar code key, encode the random number and the encrypted random value C1 according to a two-dimensional bar code encoding rule to form a two-dimensional bar code graphic symbol, and output the two-dimensional bar code graphic symbol.
In more detail, in the apparatus for reading an identification code, the process of reading the identification code is to read a two-dimensional bar code graphic symbol, separate a random number and an encrypted random value C1, generate a dispersion parameter according to the random number, obtain a bar code key using the dispersion parameter, decrypt the two-dimensional code using the bar code key, and read a decrypted random value C1.
In further detail, in the apparatus for generating an identification code, generating a random number and generating a dispersion parameter according to the random number, and obtaining a barcode key by encrypting the dispersion parameter with a root key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
An abandoned medical sharps anti-theft device, comprising: bagging; 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 programs comprising instructions for performing the steps of: an anti-theft method for a waste medical sharps, S1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; s2: pre-weighing: recording the weight value of the packaging bag as B1; s3: converting the weight value: adding a random value C1 to the weight value B1 and generating a new weight value B2; s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag; s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; -if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification; -if there are no destructive traces, performing step S7; s7: destination weighing: recording the weight value of the packaging bag as B3; s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; s9: and (3) weight verification: comparing the weight value B4 with the weight value B2, and judging whether the weight of the transferred package bag is consistent; -if the weight value B4 corresponds to the weight value B2, performing step S10; -if the weight value B4 does not coincide with the weight value B2, performing step S11; s10: and (3) successful verification: carrying out harmless treatment on the packaging bag; s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
In further detail, prior to step S1, the discarded medical sharps are sterilized.
In more detail, before step S1, the discarded medical edge instruments are sterilized by using a disinfectant, and then dried.
In more detail, in step S1, a tamper seal is provided at the seal of the bag.
In step S4, the process of generating the identification code includes generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter with a root key to obtain a bar code key, encrypting a random value C1 that needs to be borne by the two-dimensional bar code with the bar code key, encoding the random number and the encrypted random value C1 according to a two-dimensional bar code encoding rule to form a two-dimensional bar code graphic symbol, and outputting the two-dimensional bar code graphic symbol.
In more detail, the process of reading the identification code includes the steps of reading a two-dimensional bar code graphic symbol, separating a random number from an encrypted random value C1, generating a dispersion parameter according to the random number, obtaining a bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading a decrypted random value C1.
In further detail, generating a random number, generating a dispersion parameter according to the random number, and obtaining the barcode key by encrypting the dispersion parameter through the root key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
A storage medium storing a computer program for use in conjunction with a weighing apparatus, the computer program being executable by a processor to perform the steps of: s1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag; s2: pre-weighing: recording the weight value of the packaging bag as B1; s3: converting the weight value: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2; s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing; s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag; s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist; -if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification; -if there are no destructive traces, performing step S7; s7: destination weighing: recording the weight value of the packaging bag as B3; s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4; s9: and (4) weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent; -if the weight value B4 corresponds to the weight value B2, performing step S10; -if the weight value B4 does not coincide with the weight value B2, performing step S11; s10: and (3) successful verification: carrying out harmless treatment on the packaging bag; s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
In further detail, prior to step S1, the discarded medical sharps are sterilized.
In more detail, before step S1, the discarded medical edge instruments are sterilized by using a disinfectant, and then dried.
In more detail, in step S1, a tamper seal is provided at the seal of the bag.
In step S4, the process of generating the identification code includes generating a random number, generating a dispersion parameter according to the random number, encrypting the dispersion parameter by using a root key to obtain a barcode key, encrypting a random value C1 to be borne by the two-dimensional barcode by using the barcode key, and encoding the random number and the encrypted random value C1 according to a two-dimensional barcode encoding rule to form a two-dimensional barcode graphic symbol and outputting the two-dimensional barcode graphic symbol.
In step S8, the process of reading the identification code includes reading a two-dimensional bar code graphic symbol, separating the random number from the encrypted random value C1, generating a dispersion parameter according to the random number, obtaining a bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading the decrypted random value C1.
In further detail, generating a random number, generating a dispersion parameter according to the random number, and obtaining the barcode key by encrypting the dispersion parameter through the root key includes: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
The specific embodiments described herein are merely illustrative of the spirit of the invention; various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. An anti-theft method for a waste medical sharp instrument is characterized by comprising the following steps:
s1: collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag;
s2: pre-weighing: recording the weight value of the packaging bag as B1;
s3: converting the weight value: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2;
s4: generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing;
s5: pasting an identification code: printing the identification code and then pasting the identification code on the packaging bag;
s6: and (3) appearance inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist;
-if there is a destructive trace, issuing an alarm to alert an operator to perform a manual verification;
-if there are no destructive traces, performing step S7;
s7: destination weighing: recording the weight value of the packaging bag as B3;
s8: reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4;
s9: and (4) weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent;
-if the weight value B4 corresponds to the weight value B2, step S10 is performed;
-if the weight value B4 does not coincide with the weight value B2, performing step S11;
s10: and (3) successful verification: carrying out harmless treatment on the packaging bag;
s11: and (3) failure of verification: and sending an alarm and reminding an operator to perform manual verification.
2. The method of claim 1, wherein the discarded medical sharps are sterilized prior to step S1.
3. The method of claim 2, wherein before step S1, the discarded medical sharps are sterilized with a disinfectant, and then dried.
4. The method as claimed in claim 1, wherein in step S1, the sealing portion of the bag is provided with a tamper-proof seal.
5. The method as claimed in claim 1, wherein the step S4 includes generating a random number, generating a distribution parameter according to the random number, obtaining a bar code key by encrypting the distribution parameter with a root key, encrypting a random value C1 carried by the two-dimensional bar code with the bar code key, and encoding the random number and the encrypted random value C1 according to a two-dimensional bar code encoding rule to form a two-dimensional bar code graphic symbol and outputting the two-dimensional bar code graphic symbol.
6. The method as claimed in claim 1, wherein the step S8 includes reading the two-dimensional bar code graphic symbol, separating the random number and the encrypted random value C1, generating the dispersion parameter according to the random number, obtaining the bar code key by using the dispersion parameter, decrypting the two-dimensional code by using the bar code key, and reading the decrypted random value C1.
7. The method of claim 5, wherein the generating a random number and generating a dispersion parameter according to the random number, and the encrypting the dispersion parameter by the root key to obtain the barcode key comprises: the method comprises the steps of injecting a root key of a two-dimensional bar code application system into an intelligent card to generate a first random number, carrying out specific operation on the first random number to generate a second random number, using the second random number as a dispersion parameter, and dispersing a plurality of keys corresponding to the two-dimensional bar code through the dispersion parameter.
8. An anti-theft device for a waste medical sharp instrument is characterized by comprising
Means for collecting: collecting the used waste medical sharp instruments in a packaging bag and sealing the packaging bag;
means for pre-weighing: recording the weight value of the packaging bag as B1;
means for weight value conversion: adding a random value C1 on the basis of the weight value B1 and generating a new weight value B2;
means for generating an identification code: generating a corresponding identification code according to the random value C1 and carrying out encryption processing;
means for affixing an identification code: printing the identification code and then pasting the identification code on the packaging bag;
apparatus for visual inspection: after the packaging bag is transported to a destination, the appearance of the packaging bag is inspected to check whether destructive traces exist;
device for destination weighing: recording the weight value of the packaging bag as B3;
means for reading the identification code: the random value C1 is read after the identification code is decrypted, and the random value C1 is added on the basis of the weight value B3 to generate a new weight value B4;
means for weight verification: comparing the weight value B4 with the weight value B2 to judge whether the weight of the packaging bag after being transferred is consistent;
means for verifying success: performing harmless treatment on the packaging bag;
means for verifying a failure: and sending an alarm and reminding an operator to perform manual verification.
9. An equipment is got in theftproof of abandonment medical sharp weapon, its characterized in that includes: bagging; 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 programs comprising instructions for performing a method of deterring medical sharps from being stolen as recited in any one of claims 1-7.
10. A storage medium storing a computer program for use in conjunction with a weighing apparatus, wherein the computer program is executable by a processor to perform a method of theft prevention for discarded medical sharps as claimed in any one of claims 1 to 7.
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