CN111370103A - Hospital logistics equipment management system based on Internet of things - Google Patents
Hospital logistics equipment management system based on Internet of things Download PDFInfo
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- 238000000034 method Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
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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
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
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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
- G06F2221/2151—Time stamp
Abstract
The invention discloses a hospital logistics equipment management system based on the Internet of things, which comprises logistics equipment, a data matching unit, an admission module, a display, a controller, an identity verification unit, an identity library, a memory, an intelligent terminal and a management unit, wherein the data matching unit is used for matching the logistics equipment with the data; the logistics equipment is logistics equipment adopted by a hospital, and a monitoring unit, a positioning unit, a processor and a recording unit are further arranged on the logistics equipment; the intelligent terminal inputs equipment request information for hospital personnel and is used for requesting to use logistics equipment; the basic information of each medical device is acquired by means of the monitoring unit and the positioning unit, all the information is transmitted to the processor and matched according to corresponding rules through the data matching unit, corresponding logistics equipment is selected, accurate recommendation of the equipment is achieved, and the equipment is the optimal equipment. The invention can realize high-speed allocation and effective management of the logistics equipment; the invention is simple, effective and easy to use.
Description
Technical Field
The invention belongs to the field of equipment management, relates to a logistics equipment management technology, and particularly relates to a hospital logistics equipment management system based on the Internet of things.
Background
The patent with publication number CN109119153A discloses a hospital digital logistics equipment management system, relates to equipment management technical field, and it includes central processing unit, central processing unit's input is connected with power module and input module's output electricity respectively, and central processing unit's output is connected with the input electricity of SIM900A module, and central processing unit is connected with timing module unit and storage module both-way electricity respectively. This digital logistics equipment management system of hospital, through central processing unit, timing module I, sensor acquisition module, data acquisition transfer module, contrast module, feedback module unit, signal transceiver module I, signal transceiver module II, microprocessor, control node I, APP customer end and alarm module I's combined action, thereby the normal use or the in time maintenance of hospital's equipment has been ensured, the loaded down with trivial details operation of medical personnel is avoided calling the process that maintenance personnel carried out the maintenance, thereby bring very big convenience for medical personnel.
However, the current logistics equipment management system only ensures normal use and timely maintenance of hospital equipment, and has limited functions; when some special conditions occur, or the medical equipment is limited and meets high medical equipment requirements, how to perform efficient equipment allocation, rapidly perform medical equipment locking and even give different recommendations according to different conditions; to achieve this technical idea, a solution is now provided.
Disclosure of Invention
The invention aims to provide a hospital logistics equipment management system based on the Internet of things.
The purpose of the invention can be realized by the following technical scheme:
a hospital logistics equipment management system based on the Internet of things comprises logistics equipment, a data matching unit, an access allowing module, a display, a controller, an identity verification unit, an identity library, a memory, an intelligent terminal and a management unit;
the logistics equipment is logistics equipment adopted by a hospital, and a monitoring unit, a positioning unit, a processor and a recording unit are further arranged on the logistics equipment;
the intelligent terminal inputs equipment request information for hospital personnel and is used for requesting to use logistics equipment; the device request information comprises device information, a use place, identity information and a corresponding secret key, and the device information is used for expressing the specific device to be used; the intelligent terminal is also used for carrying out a character selection acquisition step on the identity information and the corresponding secret key to obtain a selected character, the selected character is marked as a user selected character, the character selection acquisition step is consistent with the character selection acquisition step of the identity verification unit in principle, a corresponding character selection acquisition step program is installed on the specified intelligent equipment, and the function cannot be realized by other intelligent equipment;
the intelligent terminal is used for transmitting the equipment request information and the user word selection to the controller, and the controller receives the equipment request information and the user word selection transmitted by the intelligent terminal and transmits the equipment request information and the user word selection to the identity verification unit;
the identity verification unit receives the equipment request information and the user word selection transmitted by the controller and performs identity verification operation by combining an identity library, wherein the identity verification unit stores standard identity information of hospital personnel allowed to be used, a corresponding standard secret key and a distribution value thereof, the distribution value refers to a use authority description value of the corresponding user, and a specific value thereof is input by virtue of a manager; the specific operation steps are as follows:
the method comprises the following steps: firstly, acquiring identity information and a corresponding secret key thereof;
step two: comparing the identity information and the corresponding secret key with the standard identity information and the corresponding standard secret key;
step three: when the comparison is consistent, generating an initial communication signal; otherwise, generating a rejection signal;
step four: when an initial communication signal is generated, entering a word selection acquisition step to obtain a target word selection, and generating a pass signal or a login abnormal signal according to the target word selection; the method specifically comprises the following steps: when the target word selection is consistent with the user word selection, generating a pass signal, otherwise, generating a login abnormal signal;
the identity verification unit transmits the equipment request information and the corresponding distribution value to the access module when generating the passing signal, and the access module transmits the equipment request information and the distribution value to the data matching unit when receiving the equipment request information and the distribution value transmitted by the identity verification unit; the data matching unit is used for transmitting the equipment information in the equipment request information to the processor, and the processor is used for driving the monitoring unit and the positioning unit to monitor the equipment information;
the monitoring unit is used for monitoring the use information of the corresponding equipment information, the use information comprises use in and idle, when the equipment information is in use, the use value is defined to be 0, otherwise, the use value is defined to be 1; correspondingly, the usage value is marked Yi, i ═ 1.. m; the monitoring unit is used for transmitting the use value Yi to the processor;
the positioning unit is used for monitoring the position information of the corresponding equipment information and marking the position information as Wi, i is 1. Correspondingly marking the equipment information as Bi, i 1.. m; and Yi, Wi and Bi are in one-to-one correspondence; the positioning unit is used for transmitting the position information Wi and the equipment information Bi to the processor; the processor is used for transmitting the use value Yi, the position information Wi and the equipment information Bi to the data matching unit;
the data matching unit is used for matching and analyzing the equipment request information by combining the use value Yi, the position information Wi and the equipment information Bi, and the specific analysis steps are as follows:
s010: acquiring a use place corresponding to equipment information in the equipment request information;
s020: according to the position information Wi and the using place, obtaining the transportation distance Si of all the equipment information Bi from the using place, wherein i is 1.. m;
s030: calculating a selectable value Ki-Yi-Si according to a formula, and marking the device information with the maximum Ki value as a target device when the Ki is not all 0;
s040: and when all Ki values are 0, entering a screening step, wherein the specific steps are as follows:
s041: firstly, acquiring an allocation value and marking the allocation value as Fp; then, acquiring the distribution values of the current users of all the equipment information Bi, and marking the distribution values as Pi, i-1.. m;
s042: the processor informs a user of recording the remaining time by means of the recording unit, wherein the remaining time refers to the time length of the expected use of the equipment information; marking the remaining time as Sti, i 1.. m;
s043: calculating an optional value K2i ═ 0.521 × Si +0.214 × (Fp-Pi) -0.265 × Sti according to the formula;
s044: and marking the device information corresponding to the maximum value of the optional value K2i as the target device.
Furthermore, the identity verification unit returns the login abnormal signal and the identity information to the controller when the login abnormal signal is generated, and the controller receives the login abnormal signal transmitted by the identity verification unit and displays that the login abnormal signal corresponds to the identity information and is possibly stolen and asks for verifying the word eye.
Further, the specific steps of the word selecting and obtaining step in the fourth step are as follows:
s1: firstly, acquiring identity information and an entry timestamp of a key corresponding to the identity information, displaying the identity information and the entry timestamp according to a month-day-time format, and sequentially representing numbers on each digit as X1-X8; for example, the number is 27 minutes at 04.02.04.17, which are expressed as X1-X8 which are sequentially corresponding to 02041727 eight numbers;
s2: marking the timestamp with a time special value Xi, i ═ 1.. 8;
s3: acquiring the size of the identity information and the secret key, adding the identity information and the secret key, taking a second digit of the sum, and defining the second digit as an identity value D;
s4: the full value Q is obtained according to a formula,
expressing the full-value single-digit numerical value as a special value T;
s5: the identity information and the secret key are sequentially arranged from front to back, the T-bit word number is marked as a target word selection from the first bit to the T-th bit.
Further, the data matching unit is used for transmitting the target device to the controller, and the controller is used for fusing the target device and the current identity information to form a usage record and transmitting the usage record to the memory for storage by stamping.
Further, the controller is used for transmitting the target equipment to the display for real-time display, and the controller is used for transmitting the target equipment to the intelligent terminal.
Furthermore, the intelligent terminal is a user intelligent mobile phone;
further, the management unit is used for a manager to enter the assigned values of all the users.
The invention has the beneficial effects that:
the invention can monitor the real-time conditions of all the equipment in the hospital by the arrangement of the monitoring unit and the positioning unit, such as the current position of the equipment and whether the state of the equipment is in use;
when a user needs to initiate equipment requirements, the user needs to initiate the requirements through an intelligent terminal, then the requirements and corresponding identity information and a secret key are transmitted to an identity verification unit by means of a controller, the identity verification unit avoids the situation that the secret key of the user is stolen, only specified equipment is used, the identity login can be realized by corresponding programs, and whether the equipment is approved to log in or not is not identified by only the equipment model in the prior art; then the request information is transmitted to the data matching unit by means of the passing module after the verification is passed;
and then, acquiring basic information of each medical device by virtue of the monitoring unit and the positioning unit, transmitting all the information to the processor, matching the information according to corresponding rules by virtue of the data matching unit, and selecting corresponding logistics equipment to realize accurate recommendation of the equipment and meet the requirement that the equipment is optimal. The invention can realize high-speed allocation and effective management of the logistics equipment; the invention is simple, effective and easy to use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
As shown in fig. 1, a hospital logistics equipment management system based on the internet of things includes logistics equipment, a data matching unit, an admission module, a display, a controller, an identity verification unit, an identity library, a memory, an intelligent terminal and a management unit;
the logistics equipment is logistics equipment adopted by a hospital, and a monitoring unit, a positioning unit, a processor and a recording unit are further arranged on the logistics equipment;
the intelligent terminal inputs equipment request information for hospital personnel and is used for requesting to use logistics equipment; the device request information comprises device information, a use place, identity information and a corresponding secret key, and the device information is used for expressing the specific device to be used; the intelligent terminal is also used for carrying out a character selection acquisition step on the identity information and the corresponding secret key to obtain a selected character, the selected character is marked as a user selected character, the character selection acquisition step is consistent with the character selection acquisition step of the identity verification unit in principle, a corresponding character selection acquisition step program is installed on the specified intelligent equipment, and the function cannot be realized by other intelligent equipment;
the intelligent terminal is used for transmitting the equipment request information and the user word selection to the controller, and the controller receives the equipment request information and the user word selection transmitted by the intelligent terminal and transmits the equipment request information and the user word selection to the identity verification unit;
the identity verification unit receives the equipment request information and the user word selection transmitted by the controller and performs identity verification operation by combining an identity library, wherein the identity verification unit stores standard identity information of hospital personnel allowed to be used, a corresponding standard secret key and a distribution value thereof, the distribution value is used for referring to a use authority description value of the corresponding user, and a specific value thereof is input by virtue of a manager; the specific operation steps are as follows:
the method comprises the following steps: firstly, acquiring identity information and a corresponding secret key thereof;
step two: comparing the identity information and the corresponding secret key with the standard identity information and the corresponding standard secret key;
step three: when the comparison is consistent, generating an initial communication signal; otherwise, generating a rejection signal;
step four: when an initial communication signal is generated, entering a character selection acquisition step, which comprises the following specific steps:
s1: firstly, acquiring identity information and an entry timestamp of a key corresponding to the identity information, displaying the identity information and the entry timestamp according to a month-day-time format, and sequentially representing numbers on each digit as X1-X8; for example, the number is 27 minutes at 04.02.04.17, which are expressed as X1-X8 which are sequentially corresponding to 02041727 eight numbers;
s2: marking the timestamp with a time special value Xi, i ═ 1.. 8;
s3: acquiring the size of the identity information and the secret key, adding the identity information and the secret key, taking a second digit of the sum, and defining the second digit as an identity value D;
s4: the full value Q is obtained according to a formula,
expressing the full-value single-digit numerical value as a special value T;
s5: sequentially arranging the identity information and the secret key in a front-back order, and marking the word number of the T bit as a target word selection from the first bit to the T bit;
s6: when the target word selection is consistent with the user word selection, generating a pass signal, otherwise, generating a login abnormal signal;
the identity verification unit returns the login abnormal signal and the identity information to the controller when the login abnormal signal is generated, and the controller receives the login abnormal signal transmitted by the identity verification unit and displays that the login abnormal signal is corresponding to the login abnormal signal, the login abnormal signal is possibly stolen, and a word eye is required to be verified.
The identity verification unit transmits the equipment request information and the corresponding distribution value to the access module when generating the passing signal, and the access module transmits the equipment request information and the distribution value to the data matching unit when receiving the equipment request information and the distribution value transmitted by the identity verification unit; the data matching unit is used for transmitting the equipment information in the equipment request information to the processor, and the processor is used for driving the monitoring unit and the positioning unit to monitor the equipment information;
the monitoring unit is used for monitoring the use information of the corresponding equipment information, the use information comprises use in and idle, when the equipment information is in use, the use value is defined to be 0, otherwise, the use value is defined to be 1; correspondingly, the usage value is marked Yi, i ═ 1.. m; the monitoring unit is used for transmitting the use value Yi to the processor;
the positioning unit is used for monitoring the position information of the corresponding equipment information and marking the position information as Wi, i is 1. Correspondingly marking the equipment information as Bi, i 1.. m; and Yi, Wi and Bi are in one-to-one correspondence; the positioning unit is used for transmitting the position information Wi and the equipment information Bi to the processor; the processor is used for transmitting the use value Yi, the position information Wi and the equipment information Bi to the data matching unit;
the data matching unit is used for matching and analyzing the equipment request information by combining the use value Yi, the position information Wi and the equipment information Bi, and the specific analysis steps are as follows:
s010: acquiring a use place corresponding to equipment information in the equipment request information;
s020: according to the position information Wi and the using place, obtaining the transportation distance Si of all the equipment information Bi from the using place, wherein i is 1.. m;
s030: calculating a selectable value Ki-Yi-Si according to a formula, and marking the device information with the maximum Ki value as a target device when the Ki is not all 0;
s040: and when all Ki values are 0, entering a screening step, wherein the specific steps are as follows:
s041: firstly, acquiring an allocation value and marking the allocation value as Fp; then, acquiring the distribution values of the current users of all the equipment information Bi, and marking the distribution values as Pi, i-1.. m;
s042: the processor informs a user of recording the remaining time by means of the recording unit, wherein the remaining time refers to the time length of the expected use of the equipment information; marking the remaining time as Sti, i 1.. m;
s043: calculating an optional value K2i ═ 0.521 × Si +0.214 × (Fp-Pi) -0.265 × Sti according to the formula;
s044: marking the device information corresponding to the maximum value of the optional value K2i as the target device;
the data matching unit is used for transmitting the target equipment to the controller, the controller is used for fusing the target equipment and the current identity information to form a use record, and the use record is stamped with a timestamp and transmitted to the memory for storage;
the controller is used for transmitting the target equipment to the display to be displayed in real time;
the controller is used for transmitting the target equipment to the intelligent terminal, and the intelligent terminal is a user intelligent mobile phone;
the management unit is used for the management personnel to enter the assigned values of all the users.
A hospital logistics equipment management system based on the Internet of things can monitor the real-time conditions of all equipment in a hospital through the arrangement of a monitoring unit and a positioning unit, such as the current position of the equipment and whether the state of the equipment is in use;
when a user needs to initiate equipment requirements, the user needs to initiate the requirements through an intelligent terminal, then the requirements and corresponding identity information and a secret key are transmitted to an identity verification unit by means of a controller, the identity verification unit avoids the situation that the secret key of the user is stolen, only specified equipment is used, the identity login can be realized by corresponding programs, and whether the equipment is approved to log in or not is not identified by only the equipment model in the prior art; then the request information is transmitted to the data matching unit by means of the passing module after the verification is passed;
and then, acquiring basic information of each medical device by virtue of the monitoring unit and the positioning unit, transmitting all the information to the processor, matching the information according to corresponding rules by virtue of the data matching unit, and selecting corresponding logistics equipment to realize accurate recommendation of the equipment and meet the requirement that the equipment is optimal. The invention can realize high-speed allocation and effective management of the logistics equipment; the invention is simple, effective and easy to use.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A hospital logistics equipment management system based on the Internet of things is characterized by comprising logistics equipment, a data matching unit, an access allowing module, a display, a controller, an identity verification unit, an identity library, a memory, an intelligent terminal and a management unit;
the logistics equipment is logistics equipment adopted by a hospital, and a monitoring unit, a positioning unit, a processor and a recording unit are further arranged on the logistics equipment;
the intelligent terminal inputs equipment request information for hospital personnel and is used for requesting to use logistics equipment; the device request information comprises device information, a use place, identity information and a corresponding secret key, and the device information is used for expressing the specific device to be used; the intelligent terminal is also used for carrying out a character selection acquisition step on the identity information and the corresponding secret key to obtain a selected character, the selected character is marked as a user selected character, the character selection acquisition step is consistent with the character selection acquisition step of the identity verification unit in principle, a corresponding character selection acquisition step program is installed on the specified intelligent equipment, and the function cannot be realized by other intelligent equipment;
the intelligent terminal is used for transmitting the equipment request information and the user word selection to the controller, and the controller receives the equipment request information and the user word selection transmitted by the intelligent terminal and transmits the equipment request information and the user word selection to the identity verification unit;
the identity verification unit receives the equipment request information and the user word selection transmitted by the controller and performs identity verification operation by combining an identity library, wherein the identity verification unit stores standard identity information of hospital personnel allowed to be used, a corresponding standard secret key and a distribution value thereof, the distribution value refers to a use authority description value of the corresponding user, and a specific value thereof is input by virtue of a manager; the specific operation steps are as follows:
the method comprises the following steps: firstly, acquiring identity information and a corresponding secret key thereof;
step two: comparing the identity information and the corresponding secret key with the standard identity information and the corresponding standard secret key;
step three: when the comparison is consistent, generating an initial communication signal; otherwise, generating a rejection signal;
step four: when an initial communication signal is generated, entering a word selection acquisition step to obtain a target word selection, and generating a pass signal or a login abnormal signal according to the target word selection; the method specifically comprises the following steps: when the target word selection is consistent with the user word selection, generating a pass signal, otherwise, generating a login abnormal signal;
the identity verification unit transmits the equipment request information and the corresponding distribution value to the access module when generating the passing signal, and the access module transmits the equipment request information and the distribution value to the data matching unit when receiving the equipment request information and the distribution value transmitted by the identity verification unit; the data matching unit is used for transmitting the equipment information in the equipment request information to the processor, and the processor is used for driving the monitoring unit and the positioning unit to monitor the equipment information;
the monitoring unit is used for monitoring the use information of the corresponding equipment information, the use information comprises use in and idle, when the equipment information is in use, the use value is defined to be 0, otherwise, the use value is defined to be 1; correspondingly, the usage value is marked Yi, i ═ 1.. m; the monitoring unit is used for transmitting the use value Yi to the processor;
the positioning unit is used for monitoring the position information of the corresponding equipment information and marking the position information as Wi, i is 1. Correspondingly marking the equipment information as Bi, i 1.. m; and Yi, Wi and Bi are in one-to-one correspondence; the positioning unit is used for transmitting the position information Wi and the equipment information Bi to the processor; the processor is used for transmitting the use value Yi, the position information Wi and the equipment information Bi to the data matching unit;
the data matching unit is used for matching and analyzing the equipment request information by combining the use value Yi, the position information Wi and the equipment information Bi, and the specific analysis steps are as follows:
s010: acquiring a use place corresponding to equipment information in the equipment request information;
s020: according to the position information Wi and the using place, obtaining the transportation distance Si of all the equipment information Bi from the using place, wherein i is 1.. m;
s030: calculating a selectable value Ki-Yi-Si according to a formula, and marking the device information with the maximum Ki value as a target device when the Ki is not all 0;
s040: and when all Ki values are 0, entering a screening step, wherein the specific steps are as follows:
s041: firstly, acquiring an allocation value and marking the allocation value as Fp; then, acquiring the distribution values of the current users of all the equipment information Bi, and marking the distribution values as Pi, i-1.. m;
s042: the processor informs a user of recording the remaining time by means of the recording unit, wherein the remaining time refers to the time length of the expected use of the equipment information; marking the remaining time as Sti, i 1.. m;
s043: calculating an optional value K2i ═ 0.521 × Si +0.214 × (Fp-Pi) -0.265 × Sti according to the formula;
s044: and marking the device information corresponding to the maximum value of the optional value K2i as the target device.
2. The hospital logistics equipment management system based on the internet of things as claimed in claim 1, wherein the identity verification unit returns the login abnormal signal and the identity information to the controller when the login abnormal signal is generated, and the controller receives the login abnormal signal transmitted by the identity verification unit and displays that the login abnormal signal corresponds to the identity information and is abnormal in login, and the user can be stolen and please check the word.
3. The hospital logistics equipment management system based on the internet of things as claimed in claim 1, wherein the character selection and acquisition step in the fourth step comprises the following specific steps:
s1: firstly, acquiring identity information and an entry timestamp of a key corresponding to the identity information, displaying the identity information and the entry timestamp according to a month-day-time format, and sequentially representing numbers on each digit as X1-X8; for example, the number is 27 minutes at 04.02.04.17, which are expressed as X1-X8 which are sequentially corresponding to 02041727 eight numbers;
s2: marking the timestamp with a time special value Xi, i ═ 1.. 8;
s3: acquiring the size of the identity information and the secret key, adding the identity information and the secret key, taking a second digit of the sum, and defining the second digit as an identity value D;
s4: the full value Q is obtained according to a formula,
expressing the full-value single-digit numerical value as a special value T;
s5: the identity information and the secret key are sequentially arranged from front to back, the T-bit word number is marked as a target word selection from the first bit to the T-th bit.
4. The IOT (Internet of things) -based hospital logistics equipment management system of claim 1, wherein the data matching unit is configured to transmit the target equipment to the controller, and the controller is configured to fuse the target equipment and the current identity information to form a usage record and timestamp the usage record to the memory for storage.
5. The hospital logistics equipment management system based on the internet of things of claim 1, wherein the controller is used for transmitting the target equipment to the display for real-time display, and the controller is used for transmitting the target equipment to the intelligent terminal.
6. The hospital logistics equipment management system based on the internet of things of claim 5, wherein the intelligent terminal is a user smart phone.
7. The hospital logistics equipment management system based on the internet of things of claim 1, wherein the management unit is used for a manager to enter allocation values of all users.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113160960A (en) * | 2021-04-20 | 2021-07-23 | 广州能迪云服务科技有限公司 | Hospital management system and method based on Internet of things |
| CN115757891A (en) * | 2022-12-21 | 2023-03-07 | 北京光线影业有限公司 | Movie and television equipment storage and distribution management method and system based on dynamic interaction |
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| CN115757891B (en) * | 2022-12-21 | 2024-01-23 | 北京光线影业有限公司 | Dynamic interaction-based video equipment storage distribution management method and system |
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