CN111862480B - Biological laboratory instrument sharing management system based on Internet of things - Google Patents
Biological laboratory instrument sharing management system based on Internet of things Download PDFInfo
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Abstract
The invention discloses a biological laboratory instrument sharing management system based on the Internet of things, and relates to the technical field of laboratory instrument management. The system comprises a positioning unit, a data overall planning unit, a data synchronization unit, a processor, a calling unit, a rule base and a user side. The method comprises the steps that each experimental instrument is positioned, the experimental instruments with identification marks are arranged in an integrated manner through a data integration unit, the instrument number and the spare number corresponding to each type of experimental instrument are obtained, a processor is combined with a requirement analysis rule in a rule base to perform requirement analysis on use requirements, approval instruments are obtained according to the instrument number, the borrowing value and the spare number, a calling unit is used for calling a user terminal of the approval instruments, when the response of the user terminal is received, a response signal is automatically generated, the received response signal is divided into an available signal and an adjusting signal, the use reservation and the like of a shared platform instrument can be completed on line directly, and the flow is simple; information sharing, laboratory idle resources obtain make full use of.
Description
Technical Field
The invention belongs to the technical field of laboratory instrument management, and particularly relates to a biological laboratory instrument sharing management system based on the Internet of things.
Background
At present, scientific research strength in China is mainly concentrated in colleges and universities represented by Chinese academy of sciences, and meanwhile, the phenomenon of unreasonable allocation of scientific research resources is serious. Some scientific research personnel in enterprises and public institutions or colleges have good scientific research ideas, but due to the limitation of scientific research conditions, relevant experimental instruments and experimental conditions are lacked, relevant experiments cannot be carried out, the achievement of scientific research achievements is limited to a great extent, and the overall improvement of the scientific research level of China is not facilitated.
Under the background of the era of the internet of things, big data strongly supports resource sharing. Some scientific research instruments, experimental equipment and other resources can be shared. At present, the utilization rate of instrument and equipment is not improved greatly as expected by sharing a laboratory platform, which is mainly shown in the following steps: firstly, the usage reservation of the instrument and the like are finished manually in an offline manner, the procedure is complicated, and the flow is complex; secondly, information communication is not smooth, and laboratory idle resources can not be fully utilized. The utility model provides a biological laboratory instrument sharing management system based on thing networking now solves above-mentioned problem.
Disclosure of Invention
The invention aims to provide a biological laboratory instrument sharing management system based on the Internet of things, which is used for carrying out overall planning on experimental instruments with identification marks through a data overall planning unit, acquiring the instrument number Yi and the spare number Ki corresponding to each type of experimental instruments, carrying out demand analysis on use demands by combining with demand analysis rules in a rule base, acquiring approved instruments, calling a user terminal borrowing the approved instruments by means of a calling unit, automatically generating response signals when receiving the response of the user terminal, and dividing the received response signals into available signals and adjustment signals, thereby solving the problems that the use reservation and the like of the existing sharing platform instruments are finished by manpower line, the procedures are complicated, and the flow is complex; the information communication is not smooth, and the idle resources in the laboratory can not be fully utilized.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a biological laboratory instrument sharing management system based on the Internet of things, which comprises a positioning unit, a data overall planning unit, a data synchronization unit, a processor, a calling unit, a rule base and a user side, wherein the positioning unit is used for positioning the biological laboratory instrument; the user side comprises a display unit, an interaction module and a request uploading unit; the positioning unit is a positioning device arranged on each experimental instrument, each positioning device is correspondingly provided with an identification mark corresponding to each experimental instrument one by one, and the positioning unit transmits all the identification marks to the data planning unit; the data overall planning unit is used for overall planning of the experimental instruments with the identification marks, acquiring the instrument number Yi and the empty remainder Ki corresponding to each type of experimental instrument, and fusing the instrument number Yi and the empty remainder Ki to form basic data; the data overall planning unit transmits the basic data to the data synchronization unit, and the data synchronization unit receives the basic data transmitted by the data overall planning unit and stores the basic data in real time; when the user needs to use the laboratory instrument, upload the laboratory instrument user demand of user with the help of requesting to upload the unit, the user demand includes: target instrument, use place, use time, and transmit the use requirement to the processor through the interaction module; the processor is used for carrying out requirement analysis on the use requirement by combining requirement analysis rules in the rule base, and the specific steps of the requirement analysis are as follows:
step S1: firstly, acquiring a use demand uploaded by a user, and acquiring a target instrument and a use place according to the use demand;
step S2: acquiring the vacancy number of the experimental instrument of the corresponding category according to the target instrument, and processing according to the vacancy number;
step S3: when the spare number of the experimental instruments of the corresponding category of the target instrument is greater than 0, turning to step S4; otherwise go to step S5;
step S4: generating an admission signal directly according to the use requirement of the experimental instrument of the user; correspondingly subtracting 1 from the spare number of the experimental instruments of the type;
step S5: when the empty remainder of the experimental instruments of the corresponding category of the target instrument is 0, the processor automatically acquires the real-time positions of all the experimental instruments of the category, and the real-time positions of the experimental instruments and the use places uploaded by the user are obtained according to the real-time positions of the experimental instruments and the use places; acquiring the distance between the use place and all the experimental instruments in the category, and marking the distance as 1, 2, 3,. or m by means of the distance Pj; pm represents the distance between the mth experimental instrument in the category and the use place;
step S6: acquiring the service time of all the experimental instruments of the category initiated by the last user, acquiring the time which has passed at present according to the service time, and marking the time which has passed as transition time Gj, j being 1, 2, 3,. and m;
step S7: calculating a borrowing value Qj according to the distance Pj and the transition time Gj;
Qj＝0.582*Pj+0.418*Gj；
in the formula, 0.582 and 0.418 are both introduced weights, and because different factors have different influences on the final result, the weights are introduced;
step S8: sequencing the experimental instruments according to the sequence of Qj from large to small, and marking the first three experimental instruments as approved instruments;
the processor is used for calling the user terminal of the borrowing approval instrument by the calling unit, automatically generating a response signal when receiving the response of the user terminal, dividing the received response signal into an available signal and an adjusting signal at the moment, and displaying the available signal and the adjusting signal through the display unit;
recommending the corresponding approved instrument to the user requesting use when the available signal is generated;
when the adjusting signal is generated, the user is reminded to adjust the using time of the instrument.
Further, the data orchestration unit orchestrates the experimental instruments with the identification marks by the steps of:
the method comprises the following steps: counting the categories of all the experimental instruments, the number corresponding to each category of experimental instruments and the current positions of all the experimental instruments according to the identification marks;
step two: acquiring storage positions of all experimental instruments;
step three: according to the category of the experimental instruments, the number corresponding to each category of experimental instruments is designated as instrument number Yi, i is 1, 2, 3, n, and Yn represents the total number of the experimental instruments corresponding to the nth category of experimental instruments;
step four: judging whether the current position of each experimental instrument is at the corresponding storage position, and distributing idle values to the experimental instruments according to the judgment result:
when the experimental instrument is positioned at the corresponding storage position, the idle value is distributed to be 1, otherwise, the idle value is distributed to be 0;
step five: selecting one experimental instrument, acquiring idle values corresponding to all experimental instruments of the same category as the experimental instrument, and summing the acquired idle values to obtain an idle remainder corresponding to the experimental instrument; acquiring a vacant remainder corresponding to each type of experimental instrument, and marking the vacant remainder as Ki, wherein i is 1, 2, 3, 1, n, and n, Ki corresponds to Yi one by one, and Kn represents the vacant remainder corresponding to the nth type of experimental instrument;
step six: updating the instrument number Yi and the empty remainder Ki in real time, and fusing the instrument number Yi and the empty remainder Ki to form basic data.
Further, the storage position of the laboratory instruments in the second step is an instrument storage rack in a laboratory, the instrument storage rack is divided into a plurality of category storage areas, a plurality of laboratory instrument storage grids are arranged in each category storage area, weighing sensors are mounted at the bottom of each laboratory instrument storage grid, and the weighing sensors correspond to the identification marks of the laboratory instruments one to one.
Further, the weighing sensor in each laboratory instrument storage grid is used for collecting the weight information of the laboratory instruments in the laboratory instrument storage grid and transmitting the weight information to the processor.
Further, when the difference between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid received by the processor is +/-X1, the experimental instrument is located at the corresponding storage position; when the difference value between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid, which is received by the processor, exceeds +/-X1, the experimental instrument is not in the corresponding storage position; wherein, X1 is a preset allowable error range.
Further, when the difference between the weight transmitted by the weighing sensor and the weight of the preset laboratory instrument corresponding to the laboratory instrument storage grid received by the processor is greater than +/-X2, the processor generates an error signal and transmits the error signal to the corresponding user side;
when the user returns the experimental instrument, the user needs to upload a return request through the user side, and +/-X2 is a preset value.
Further, the positioning device is a positioning chip mounted on each experimental apparatus.
Further, the display unit is used for displaying approved instruments, instrument number Yi, spare number Ki, error signals and success signals during returning.
The invention has the following beneficial effects:
the method comprises the steps that each experimental instrument is positioned, the experimental instruments with identification marks are arranged in an integrated manner through a data arranging unit, the instrument number Yi and the spare number Ki corresponding to each type of experimental instrument are obtained, a processor is combined with a requirement analysis rule in a rule base to carry out requirement analysis on use requirements, approval instruments are obtained according to the instrument number Yi, the borrowing value Qj and the spare number Ki, a user terminal of the approval instruments is called through a calling unit, response signals are automatically generated when responses of the user terminal are received, the received response signals are divided into available signals and adjusting signals, the use reservation and the like of the shared platform instruments can be completed on line directly, and the flow is simple; information sharing, laboratory idle resources obtain make full use of.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a biological laboratory instrument sharing management system based on the internet of things according to the present invention;
fig. 2 is a schematic diagram of the storage position of the laboratory instrument.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention is a biological laboratory instrument sharing management system based on the internet of things, including a positioning unit, a data coordinating unit, a data synchronizing unit, a processor, a calling unit, a rule base, and a user end; the user side comprises a display unit, an interaction module and a request uploading unit; the positioning unit is a positioning device arranged on each experimental instrument, the positioning device is a positioning chip arranged on each experimental instrument, each positioning device is correspondingly provided with an identification mark corresponding to each experimental instrument one by one, and the positioning unit transmits all the identification marks to the data planning unit; the data overall planning unit is used for overall planning the experimental apparatus with the identification mark, acquiring the instrument number Yi and the empty remainder Ki corresponding to each type of experimental apparatus, fusing the instrument number Yi and the empty remainder Ki to form basic data, and performing overall planning on the experimental apparatus with the identification mark by the data overall planning unit:
the method comprises the following steps: counting the categories of all the experimental instruments, the number corresponding to each category of experimental instruments and the current positions of all the experimental instruments according to the identification marks;
step two: acquiring storage positions of all experimental instruments;
step three: according to the category of the experimental instruments, the number corresponding to each category of experimental instruments is designated as instrument number Yi, i is 1, 2, 3, n, and Yn represents the total number of the experimental instruments corresponding to the nth category of experimental instruments;
step four: judging whether the current position of each experimental instrument is at the corresponding storage position, and distributing idle values to the experimental instruments according to the judgment result:
when the experimental instrument is positioned at the corresponding storage position, the idle value is distributed to be 1, otherwise, the idle value is distributed to be 0;
step five: selecting one experimental instrument, acquiring idle values corresponding to all experimental instruments of the same category as the experimental instrument, and summing the acquired idle values to obtain an idle remainder corresponding to the experimental instrument; acquiring a vacant remainder corresponding to each type of experimental instrument, and marking the vacant remainder as Ki, wherein i is 1, 2, 3, 1, n, and n, Ki corresponds to Yi one by one, and Kn represents the vacant remainder corresponding to the nth type of experimental instrument;
step six: updating the instrument number Yi and the empty remainder Ki in real time, and fusing the instrument number Yi and the empty remainder Ki to form basic data;
the data integration unit transmits basic data to the data synchronization unit, and the data synchronization unit receives the basic data transmitted by the data integration unit and stores the basic data in real time; when the user needs to use the laboratory instrument, upload the laboratory instrument user demand of user with the help of requesting to upload the unit, the user demand includes: target instrument, use place, use time, and transmit the use requirement to the processor through the interaction module; the processor is used for carrying out requirement analysis on the use requirement by combining the requirement analysis rule in the rule base, and the specific steps of the requirement analysis are as follows:
step S1: firstly, acquiring a use demand uploaded by a user, and acquiring a target instrument and a use place according to the use demand;
step S2: acquiring the vacancy number of the experimental instrument of the corresponding category according to the target instrument, and processing according to the vacancy number;
step S3: when the spare number of the experimental instruments of the corresponding category of the target instrument is greater than 0, turning to step S4; otherwise go to step S5;
step S4: generating an admission signal directly according to the use requirement of the experimental instrument of the user; correspondingly subtracting 1 from the spare number of the experimental instruments of the type;
step S5: when the empty remainder of the experimental instruments of the corresponding category of the target instrument is 0, the processor automatically acquires the real-time positions of all the experimental instruments of the category, and the real-time positions of the experimental instruments and the use places uploaded by the user are obtained according to the real-time positions of the experimental instruments and the use places; acquiring the distance between the use place and all the experimental instruments in the category, and marking the distance as 1, 2, 3,. or m by means of the distance Pj; pm represents the distance between the mth experimental instrument in the category and the use place;
step S6: acquiring the service time of all the experimental instruments of the category initiated by the last user, acquiring the time which has passed at present according to the service time, and marking the time which has passed as transition time Gj, j being 1, 2, 3,. and m;
step S7: calculating a borrowing value Qj according to the distance Pj and the transition time Gj;
Qj＝0.582*Pj+0.418*Gj；
in the formula, 0.582 and 0.418 are both introduced weights, and because different factors have different influences on the final result, the weights are introduced;
step S8: sequencing the experimental instruments according to the sequence of Qj from large to small, and marking the first three experimental instruments as approved instruments;
the processor is used for calling the user terminal of the borrowing approval instrument by the calling unit, automatically generating a response signal when receiving the response of the user terminal, dividing the received response signal into a usable signal and an adjusting signal at the moment, and displaying the usable signal and the adjusting signal through the display unit;
recommending the corresponding approved instrument to the user requesting use when the available signal is generated;
when the adjusting signal is generated, the user is reminded to adjust the using time of the instrument.
Wherein, as shown in fig. 2, the storage position of the laboratory instruments in the second step is an instrument storage rack in the laboratory, the instrument storage rack is divided into a plurality of classification storage areas, each classification storage area is provided with a plurality of laboratory instrument storage cells, the bottom of each laboratory instrument storage cell is provided with a weighing sensor, the weighing sensors correspond to the identification marks of the experimental instruments one by one (except for the mode of the weighing sensors, the positions of the experimental instruments can be judged by adopting infrared sensors or NFC labels and the like), the weighing sensor in each experimental instrument storage grid is used for collecting the weight information of the experimental instruments in the experimental instrument storage grid and transmitting the weight information to the processor, when the difference value between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid received by the processor is +/-X1, the experimental instrument is located at the corresponding storage position; when the difference value between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid, which is received by the processor, exceeds +/-X1, the experimental instrument is not in the corresponding storage position; wherein X1 is a preset allowable error range, which reduces erroneous judgment caused by inaccurate weighing sensor value or uncleaned instrument, when the difference between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid received by the processor is greater than X2, the processor generates an error signal indicating the position of the user which is misplaced when the user returns, and of course, the returning step can be completed by the staff and the error signal is transmitted to the corresponding user terminal; when the user returns the experimental instrument, the user needs to upload a return request through the user side, and +/-X2 is a preset value.
The display unit is used for displaying the approved instruments, the instrument number Yi, the spare number Ki, and error signals and success signals during returning, wherein when the angelica returns to the experimental instrument successfully, the success signals are generated, and whether the angelica is put right or not can be specifically judged according to the principle, which is not described herein again.
A biological laboratory instrument sharing management system based on the Internet of things is characterized in that each experimental instrument is positioned, the experimental instruments with identification marks are arranged in a data arranging unit in an arranging mode, an instrument number Yi and a spare number Ki corresponding to each type of experimental instrument are obtained, a processor is combined with a requirement analysis rule in a rule base to carry out requirement analysis on a use requirement, an approval instrument is obtained according to the instrument number Yi, a borrowing value Qj and the spare number Ki, a user terminal of the approval instrument is called by a calling unit, a response signal is automatically generated when a response of the user terminal is received, the received response signal is divided into an available signal and an adjusting signal, the use reservation and the like of a sharing platform instrument can be directly finished on line, and the flow is simple; information sharing, laboratory idle resources obtain make full use of.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The biological laboratory instrument sharing management system based on the Internet of things is characterized by comprising a positioning unit, a data overall planning unit, a data synchronization unit, a processor, a calling unit, a rule base and a user side;
the user side comprises a display unit, an interaction module and a request uploading unit;
the positioning unit is a positioning device arranged on each experimental instrument, each positioning device is correspondingly provided with an identification mark corresponding to each experimental instrument one by one, and the positioning unit transmits all the identification marks to the data planning unit;
the data overall planning unit is used for overall planning of the experimental instruments with the identification marks, acquiring the instrument number Yi and the empty remainder Ki corresponding to each type of experimental instrument, and fusing the instrument number Yi and the empty remainder Ki to form basic data;
the data overall planning unit transmits the basic data to the data synchronization unit, and the data synchronization unit receives the basic data transmitted by the data overall planning unit and stores the basic data in real time;
when the user needs to use the laboratory instrument, upload the laboratory instrument user demand of user with the help of requesting to upload the unit, the user demand includes: target instrument, use place, use time, and transmit the use requirement to the processor through the interaction module;
the processor is used for carrying out requirement analysis on the use requirement by combining requirement analysis rules in the rule base, and the specific steps of the requirement analysis are as follows:
step S1: firstly, acquiring a use demand uploaded by a user, and acquiring a target instrument and a use place according to the use demand;
step S2: acquiring the vacancy number of the experimental instrument of the corresponding category according to the target instrument, and processing according to the vacancy number;
step S3: when the spare number of the experimental instruments of the corresponding category of the target instrument is greater than 0, turning to step S4; otherwise go to step S5;
step S4: generating an admission signal directly according to the use requirement of the experimental instrument of the user; correspondingly subtracting 1 from the spare number of the experimental instruments of the type;
step S5: when the empty remainder of the experimental instruments of the corresponding category of the target instrument is 0, the processor automatically acquires the real-time positions of all the experimental instruments of the category, and the real-time positions of the experimental instruments and the use places uploaded by the user are obtained according to the real-time positions of the experimental instruments and the use places; acquiring the distance between the use place and all the experimental instruments in the category, and marking the distance as 1, 2, 3,. or m by means of the distance Pj; pm represents the distance between the mth experimental instrument in the category and the use place;
step S6: acquiring the service time of all the experimental instruments of the category initiated by the last user, acquiring the time which has passed at present according to the service time, and marking the time which has passed as transition time Gj, j being 1, 2, 3,. and m;
step S7: calculating a borrowing value Qj according to the distance Pj and the transition time Gj;
Qj＝0.582*Pj+0.418*Gj；
in the formula, 0.582 and 0.418 are both introduced weights;
step S8: sequencing the experimental instruments according to the sequence of Qj from large to small, and marking the first three experimental instruments as approved instruments;
the processor is used for calling the user terminal of the borrowing approval instrument by the calling unit, automatically generating a response signal when receiving the response of the user terminal, dividing the received response signal into an available signal and an adjusting signal at the moment, and displaying the available signal and the adjusting signal through the display unit;
recommending the corresponding approved instrument to the user requesting use when the available signal is generated;
when the adjusting signal is generated, reminding a user to adjust the service time of the instrument;
when the difference value between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid received by the processor is larger than +/-X2, the processor generates an error signal and transmits the error signal to the corresponding user side;
when the user returns the experimental instrument, the user needs to upload a return request through the user side;
wherein, X2 is a preset error range.
2. The IOT-based biological laboratory instrument sharing management system according to claim 1, wherein the data orchestration unit orchestrates the laboratory instruments with the identification marks by:
the method comprises the following steps: counting the categories of all the experimental instruments, the number corresponding to each category of experimental instruments and the current positions of all the experimental instruments according to the identification marks;
step two: acquiring storage positions of all experimental instruments;
step three: according to the category of the experimental instruments, the number corresponding to each category of experimental instruments is designated as instrument number Yi, i is 1, 2, 3, n, and Yn represents the total number of the experimental instruments corresponding to the nth category of experimental instruments;
step four: judging whether the current position of each experimental instrument is at the corresponding storage position, and distributing idle values to the experimental instruments according to the judgment result:
when the experimental instrument is positioned at the corresponding storage position, the idle value is distributed to be 1, otherwise, the idle value is distributed to be 0;
step five: selecting one experimental instrument, acquiring idle values corresponding to all experimental instruments of the same category as the experimental instrument, and summing the acquired idle values to obtain an idle remainder corresponding to the experimental instrument; acquiring a vacant remainder corresponding to each type of experimental instrument, and marking the vacant remainder as Ki, wherein i is 1, 2, 3, 1, n, and n, Ki corresponds to Yi one by one, and Kn represents the vacant remainder corresponding to the nth type of experimental instrument;
step six: updating the instrument number Yi and the empty remainder Ki in real time, and fusing the instrument number Yi and the empty remainder Ki to form basic data.
3. The biological laboratory instrument sharing management system based on the internet of things according to claim 2, wherein in the second step, the storage position of the laboratory instruments is an instrument storage rack in the laboratory, the instrument storage rack is divided into a plurality of category storage areas, a plurality of laboratory instrument storage grids are arranged in each category storage area, a weighing sensor is mounted at the bottom of each laboratory instrument storage grid, and the weighing sensors correspond to the identification marks of the laboratory instruments one to one.
4. The IOT-based biological laboratory instrument sharing management system of claim 3, wherein the load cell in each said laboratory instrument storage compartment is configured to collect weight information of the laboratory instruments in the laboratory instrument storage compartment and transmit the weight information to the processor.
5. The IOT-based biological laboratory instrument sharing management system according to claim 4, wherein:
when the difference value between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid received by the processor is +/-X1, the experimental instrument is located at the corresponding storage position;
when the difference value between the weight transmitted by the weighing sensor and the weight of the preset experimental instrument corresponding to the experimental instrument storage grid, which is received by the processor, exceeds +/-X1, the experimental instrument is not in the corresponding storage position;
wherein, X1 is a preset allowable error range.
6. The IOT-based biological laboratory instrument sharing management system according to claim 1, wherein said positioning means is a positioning chip mounted on each laboratory instrument.
7. The IOT-based biological laboratory instrument sharing management system according to claim 1, wherein said display unit is adapted to display an approved instrument, an instrument number Yi, a vacancy number Ki, and an error signal and a success signal upon return.
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| CN106294382A (en) * | 2015-05-18 | 2017-01-04 | 北大方正集团有限公司 | Resource share method, resource shared device and terminal |
| CN108848675A (en) * | 2017-10-12 | 2018-11-20 | 昆明医科大学第附属医院 | A kind of experiment apparatus management system and method |
| CN109191054A (en) * | 2018-11-02 | 2019-01-11 | 比比物流有限公司 | Shared box for material circulation and its weighing charging method, system with weighing sensor |
| CN109819054A (en) * | 2019-01-17 | 2019-05-28 | 佛山市南鼎文化传播有限公司 | Article sharing method and Item Management terminal based on Internet of Things intelligent cabinet |
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