CN104657755A - Indoor worker positioning and file managing system and monitoring method thereof - Google Patents
Indoor worker positioning and file managing system and monitoring method thereof Download PDFInfo
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- CN104657755A CN104657755A CN201410763736.4A CN201410763736A CN104657755A CN 104657755 A CN104657755 A CN 104657755A CN 201410763736 A CN201410763736 A CN 201410763736A CN 104657755 A CN104657755 A CN 104657755A
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Abstract
The invention discloses an indoor worker positioning and file managing system and a monitoring method thereof. The indoor worker positioning and file managing system comprises terminal equipment and k groups of detection equipment, wherein the terminal equipment is used for monitoring the positions of workers in a building and file picking and placing; the terminal equipment comprises a cloud storage, a server and a plurality of terminal computers, which are electrically connected in sequence; the building comprises m independent spaces which have areas less than A, and k-m detection areas which are located outside the independent spaces and have areas greater than or equal to A; a plurality of file cabinets are arranged in the independent spaces or the detection areas; the detection equipment arranged in each independent space is first detection equipment; the detection equipment in each detection area is second detection equipment. The indoor worker positioning and file managing system has the characteristics of being high in positioning precision, good in positioning instantaneity, high in positioning efficiency, low in cost and correct in authority partition, decreasing the management defects and improving the safety of file management.
Description
Technical field
The present invention relates to office administration technical field, especially relate to a kind of positioning precision is high, cost is low, location real-time is good office work personnel positioning and file management system and method for supervising thereof.
Background technology
Indoor positioning technologies is just flourish, but positioning precision, market demand aspect are not fully up to expectations.In multiple indoor location technology, RFID indoor positioning is with low price, and good accuracy obtains the attention of people.
But the positioning precision of existing RFID indoor positioning technologies still can not meet the demands, and can only be located the personage in certain limit by semi-active label, and due to hardware factor, cannot in the large-scale interior space precise positioning.And, for there being the company maintaining secrecy and need, the bad process of delineation of power of perform region, comparatively perfect system cost is too high, generally by badge or the solution of brush doorplate of entering, but sometimes because door closes time delay or door forgets the reasons such as closedown, there will be and be strayed into or do not have the personnel of badge to enter with there being the personnel of badge the situation that the personnel such as restricted area enter unauthorized perform region, leak is larger.
Then, realize indoor positioning function, perform region delineation of power function, file management facilities need to set up independently system respectively, incompatible due between system, data directly cannot be called mutually, function overlapping phenomenon between system may be there is, cause the waste of system resource; Further, " doing what he thinks is right " between multiple system adds difficulty to the erection of each system, even may occur interference between system.Meanwhile, multiple system can cause the confusion using logic, adding users learning cost.
Chinese patent mandate publication number: CN103634908A, authorize publication date on March 12nd, 2014, disclose a kind of staff's positioning system, described system comprises staff's positioning and communicating base station, staff's positions portable terminal, localizer beacon and staff's location-server; Described staff's positioning and communicating base station and described staff's location-server are interconnected communication; Described staff's positioning and communicating base station and described staff's positions portable terminal form wireless mesh network, and described staff's positions portable terminal realizes the intercommunication mutually between described staff's location-server by staff's positioning and communicating base station described in any one in described wireless mesh; Described localizer beacon is installed on fixed position as required, and described localizer beacon has the unique number with its installation site information association, and periodically wirelessly sends its number information to described staff's positions portable terminal; Described staff's positions portable terminal is carried by staff, the number information that described staff's positions portable terminal real-time reception localizer beacon described in each sends, process obtains current location information and carries out showing to carrying staff and send to described staff's location-server.The weak point of this invention is, function singleness can not be used for indoor positioning.
Summary of the invention
Goal of the invention of the present invention is to overcome deficiency of the prior art, provides positioning precision is high, cost is low, location real-time is good office work personnel positioning and file management system and method for supervising thereof.
To achieve these goals, the present invention is by the following technical solutions:
A kind of office work personnel positioning and file management system, comprise for picking and placeing the terminal device and k group checkout equipment monitored to the staff present position in buildings and file; Described terminal device comprises the cloud storage, server and the some station terminal computing machines that are electrically connected successively; Described buildings comprises the separate space of m careat < A and is positioned at the surveyed area of k-m area >=A outside each separate space; Be provided with several file cabinets in separate space or surveyed area, the checkout equipment be located in each separate space is the first checkout equipment, and the checkout equipment be located in each surveyed area is the second checkout equipment;
Described first checkout equipment comprises rfid interrogator, for activating the activator appliance being located at staff's work tap with it and the anti-reflection structure be located on separate space inwall;
Described second checkout equipment comprises several for activating activator appliance, several rfid interrogators and several reference label of being located at staff's work tap with it;
The card sender each file cabinet being equipped with data processing equipment and being electrically connected with data processing equipment, is equipped with passive RF label on each file of file cabinet and on each file will putting into file cabinet; Rfid interrogator and each data processing equipment are equipped with alarm, and each rfid interrogator is connected with cloud storage respectively by cable network or wireless network with each data processing equipment.
The interior space in buildings is divided into separate space and surveyed area according to the size of area by the present invention, and such as, in 9 square metres and following separate chambers, space planning is separate space; The independent interior space of more than 9 square metres and corridor, passageway, stair and entrance hall are divided into surveyed area, thus make checkout equipment be distributed in the every nook and cranny of buildings.
Indoor positioning does not need a large amount of read write line, and little, lightweight, the low-cost RFID label tag of the volume that replaces, reduces cost;
The introducing of reference label, makes work tap to be positioned always be near reference label, can be similar to and think that the two is subject to the interference of equivalent environment factor, thus the environmental factor making some that identification range can be caused to change is cancelled, and reduces environmental error impact; There is better dirigibility and dynamic, there is better accuracy and real-time in location sensitive; Activator appliance mobilizing function defines the number of reference label, decreases redundant computation; Reference label volume is little, can not affect the normal activity of office work personnel, easily lays, adjusts, keeps in repair, changes;
Worker work area delineation of power function based on personnel location system, the more simple method according to read write line zoning more accurately, more flexible, effectively improve monitoring performance, Operation system setting adjustment is simple and direct, convenient.File management combines with indoor positioning, when staff opens file cabinet, can record this staff ID by RFID card sender and upload onto the server, and convenient inquiry, effectively improves the efficiency of management of file.
Therefore, the present invention has that positioning precision is high, cost is low, location real-time is good, and location efficiency is high, and delineation of power is accurate, decreases administrative vulnerability, improves the feature of the security of file management.
As preferably, described anti-reflection structure is be coated on anti-reflection coating on the inwall of separate space or protective cloth, and described protective cloth is coated with anti-reflection coating.。
As preferably, described reference label is active radio frequency label or semi-active label, and work tap is half active radio frequency label; Described data processing equipment comprises microprocessor, display screen and storer; Microprocessor is electrically connected with display screen, alarm and storer respectively, and microprocessor is connected with cloud storage by cable network or wireless network.
As preferably, described surveyed area comprises wall and column, each activator appliance, each rfid interrogator and each reference label are all spaced apart on wall and column outer wall, the whole surveyed area of the quorum sensing inhibitor with effective intensity of activation that each activator appliance is formed; The RFID signal that each rfid interrogator is formed covers whole surveyed area.
A method for supervising for office work personnel positioning and file management system, comprises the positioning step that staff enters separate space, and staff enters the positioning step of surveyed area and file picks and places detecting step:
(5-1) be equipped with corresponding user ID in each work tap, each rfid interrogator is equipped with read write line ID, the positional information of read write line and type of detection, is equipped with address code in each activator appliance; The address code of the positional information of the user ID of each work tap, the read write line ID of each activator appliance, read write line, type of detection and each rfid interrogator is all stored in cloud storage; Store the positional information of signal strength threshold Z and each reference label in cloud storage, each reference label is to the signal intensity of each rfid interrogator that can detect its signal;
(5-2) staff enters the positioning step of separate space:
(5-2-1) detect
When any operative personnel Q carry work tap p enter arbitrary separate space H time, be located at activator appliance B in separate space H and activate work tap p, work tap p normally works and records the address code of activator appliance B;
Be located at the signal strength information of the rfid interrogator C testing label p in separate space H, the user ID of read work label and the address code of activator appliance B, and the information of the information detecting, read and rfid interrogator C is reached cloud storage by network;
(5-2-2) location determination
The per interval T of cloud storage upgrades a secondary data, is handled as follows after server have read the information that rfid interrogator C transmits:
When type of detection be separate space and signal strength information >=Z time, server makes the judgement of position indicated by address code that staff Q is positioned at activator appliance B, and is stored in cloud storage by the positional information at staff Q place;
Each terminal computer reads the staff Q positional information of renewal and carry out graphic software platform on terminal computer;
(5-3) staff enters the positioning step of surveyed area
(5-3-1) detect
When any one staff Q carry work tap p enter any one surveyed area Y time, be located at any one activator appliance in surveyed area Y and activate work tap, work tap normally works and records the address code of activator appliance;
The signal strength information of each rfid interrogator equal testing label p of the signal of work tap p can be detected, read the address code of activator appliance, and the information of the information detecting, read and rfid interrogator is reached cloud storage by network;
(5-3-2) location Calculation
When server have read the fresh information of rfid interrogator C, when learning that type of detection is surveyed area, carry out following data processing:
The signal strength vector of setting work tap p is
wherein S
ifor the signal intensity of the work tap p that rfid interrogator i detects, wherein (1, n), n is the rfid interrogator quantity of the signal that work tap p can be detected in surveyed area to i ∈;
In setting surveyed area, the signal strength vector of each reference label is
wherein
for work tap p can be detected rfid interrogator i detected by the signal intensity of reference label;
Server by utilizing formula
evaluation work label p and reference label r
jthe distance E of signal intensity
j; Wherein, r
jfor any one reference label in surveyed area, m is the reference label quantity be located in surveyed area;
Setting is by E
jthe vector of composition
characterize position relationship between reference label and work tap, then server is by E
jthe positional information at staff Q place as the position at staff Q place of carrying work tap p, and is stored in cloud storage by the position at the reference label place that value is minimum;
Each terminal computer reads the staff Q positional information of renewal and carry out graphic software platform on terminal computer;
(5-4) file picks and places detecting step
Have in the work tap G of the staff R of file management authority be also provided with file take out authority, enter zone permission, the read write line L being located at surveyed area or the separate space depositing file cabinet is also provided with and allows to enter zone permission, stores corresponding with the user ID of work tap G to enter zone permission in cloud storage; Be provided with corresponding with file cabinet permission in data processing equipment and deposit categorical data;
(5-4-1) detect
Utilize the position that step (5-2) or (5-3) determine residing for staff R, the entering zone permission and be transferred in cloud storage of rfid interrogator L read work label G;
(5-4-2) file operation is picked and placeed
(5-4-2-1) server compare work tap G enter store in zone permission, cloud storage enter zone permission and rfid interrogator L allow enter zone permission; When three is inconsistent, the alarm equipment alarm of rfid interrogator L; Otherwise, proceed to step (5-4-2-2) or (5-4-2-3);
(5-4-2-2)
When needing to put file, staff R makes file near card sender, the information of the passive RF label of card sender file reading, the type of items data of include file and the ID of file in passive RF label information;
After data processing equipment receives the information of passive RF label, data processing equipment by the type of items data of file and file cabinet allow deposit categorical data and compare;
When the two is inconsistent, the alarm on data processing equipment sends alarm sound;
When the two is consistent, the cabinet door of file cabinet is opened, and file is put into file cabinet by staff R, simultaneously the ID of data processing equipment storage file, and by the ID of file, deposit and resting period information transmission to cloud storage;
(5-4-2-3)
When needing to take out file, staff R makes file near card sender, and the file of card sender read work label takes out authority, and the file of file taking-up authority and data processing device for storage that server compares work tap G takes out authority;
When the two is inconsistent, the cabinet door of file cabinet keeps closed condition, the alarm being located at data processing equipment sends prompt tone, and the user ID of work tap, " error logging " are uploaded to cloud storage after storing with the temporal information of card sender read work label G by data processing equipment;
When the two is consistent, the cabinet door of file cabinet is opened, and staff R takes out file, and the user ID of work tap G, " successfully taking out file record " are uploaded to cloud storage after storing with the temporal information of card sender read work label G by data processing equipment.
As preferably, in step (5-2-2) and (5-3-2), also comprise following content:
When user's needs of terminal computer obtain more details time, read rfid interrogator C by data transmission network and be sent to details in cloud storage.
As preferably, in step (5-4-2-3), also comprise following content:
After file takes out by staff R, make file near card sender, the information of the passive RF label of card sender file reading, " the storage configuration data " corresponding with the ID of this file are updated to " taking out " by data processing equipment, and the user ID of log file take-off time and staff R, corresponding for the ID of this file " storage configuration data " and file are put into time tranfer to cloud storage.
As preferably, in step (5-4-2-2), also comprise following content:
After file is put into file cabinet by staff R, " the storage configuration data " corresponding with the ID of this file are updated to " putting into " by data processing equipment, and the user ID of time and staff R put into by log file, corresponding for the ID of this file " storage configuration data " and file are put into time tranfer to cloud storage.
As preferably, step (5-3-1) also comprises following content: when staff Q walks about the activation signal scope of another activator appliance F from an activator appliance E, the activation signal of activator appliance E weakens, the activation signal of activator appliance F strengthens, work tap p receives the activation signal of activator appliance F, reworks and records the address code of activator appliance F.
Therefore, the present invention has following beneficial effect:
(1) positioning precision is high, location real-time is good, and location efficiency is high, and cost is low;
(2) delineation of power is accurate, decreases administrative vulnerability, improves the security of file management.
Accompanying drawing explanation
Fig. 1 is a kind of theory diagram of the present invention;
Fig. 2 is a kind of process flow diagram of embodiments of the invention;
Fig. 3 is a kind of structural representation of surveyed area;
Fig. 4 is the another kind of structural representation of surveyed area.
In figure: terminal device 1, wall 2, cloud storage 3, server 4, terminal computer 5, surveyed area 6, file cabinet 7, first checkout equipment 8, second checkout equipment 9, rfid interrogator 10, work tap 11, activator appliance 12, reference label 13, data processing equipment 14, card sender 15, passive RF label 16, alarm 17, pillar 18, rfid interrogator signal 19, activator appliance signal 20.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment is as shown in Figure 1 a kind of office work personnel positioning and file management system, comprises for picking and placeing the terminal device 1 and 2 groups of checkout equipments monitored to the staff present position in buildings and file; Terminal device comprises the cloud storage 3, the server 4 and 3 station terminal computing machine 5 that are electrically connected successively; Buildings comprises the separate space of 1 careat < 9 square metres and is positioned at the surveyed area 6 of 1 area >=9 outside each separate space square metre; Be provided with 3 file cabinets 7 in surveyed area, the checkout equipment be located in each separate space is the first checkout equipment 8, and the checkout equipment be located in each surveyed area is the second checkout equipment 9;
First checkout equipment comprises rfid interrogator 10, for activating the activator appliance 12 being located at staff's work tap 11 with it and the anti-reflection structure be located on separate space inwall;
The card sender 15 each file cabinet being equipped with data processing equipment 14 and being electrically connected with data processing equipment, is equipped with passive RF label 16 on each file of file cabinet and on each file will putting into file cabinet; Rfid interrogator and each data processing equipment are equipped with alarm 17, and each rfid interrogator is connected with cloud storage respectively by wireless network with each data processing equipment.
As shown in Figure 3, Figure 4, monitored area comprises wall 2 and pillar 18, each activator appliance, each rfid interrogator and each reference label are all spaced apart on wall and column outer wall, the whole surveyed area of the quorum sensing inhibitor with effective intensity of activation that each activator appliance is formed; The RFID signal that each rfid interrogator is formed covers whole surveyed area; The scope of activator appliance signal 20 is less than the scope of rfid interrogator signal 19.
Second checkout equipment comprises 22 for activating activator appliance 12,6 rfid interrogators 10 and 56 reference label 13 of being located at staff's work tap with it;
Anti-reflection structure is the anti-reflection coating be coated on the inwall of separate space.Reference label is active radio frequency label, and work tap is half active radio frequency label; Data processing equipment comprises microprocessor, display screen and storer; Microprocessor is electrically connected with display screen, alarm and storer respectively, and microprocessor is connected with cloud storage by wireless network.
As shown in Figure 2, the method for supervising of a kind of office work personnel positioning and file management system, comprises the positioning step that staff enters separate space, and staff enters the positioning step of surveyed area and file picks and places detecting step:
Be equipped with corresponding user ID in each work tap, each rfid interrogator is equipped with read write line ID, the positional information of read write line and type of detection, is equipped with address code in each activator appliance; The address code of the positional information of the user ID of each work tap, the read write line ID of each activator appliance, read write line, type of detection and each rfid interrogator is all stored in cloud storage; Store the positional information of signal strength threshold Z and each reference label in cloud storage, each reference label is to the signal intensity of each rfid interrogator that can detect its signal;
Step 100, staff enters the positioning step of separate space:
Step 110, detects
When any operative personnel Q carry work tap p enter arbitrary separate space H time, be located at activator appliance B in separate space H and activate work tap p, work tap p normally works and records the address code of activator appliance B;
Be located at the signal strength information of the rfid interrogator C testing label p in separate space H, the user ID of read work label and the address code of activator appliance B, and the information of the information detecting, read and rfid interrogator C is reached cloud storage by network;
Step 120, location determination
1 minute per interval of cloud storage upgrades a secondary data, is handled as follows after server have read the information that rfid interrogator C transmits:
When type of detection be separate space and signal strength information >=Z time, server makes the judgement of position indicated by address code that staff Q is positioned at activator appliance B, and is stored in cloud storage by the positional information at staff Q place;
Each terminal computer reads the staff Q positional information of renewal and carry out graphic software platform on terminal computer;
When user's needs of terminal computer obtain more details time, read rfid interrogator C by data transmission network and be sent to details in cloud storage.
Step 200, staff enters the positioning step of surveyed area
Step 210, detects
When any one staff Q carry work tap p enter any one surveyed area Y time, be located at any one activator appliance in surveyed area Y and activate work tap, work tap normally works and records the address code of activator appliance;
When staff Q walks about the activation signal scope of another activator appliance F from an activator appliance E, the activation signal of activator appliance E weakens, the activation signal of activator appliance F strengthens, and work tap p receives the activation signal of activator appliance F, reworks and records the address code of activator appliance F.
The signal strength information of each rfid interrogator equal testing label p of the signal of work tap p can be detected, read the address code of activator appliance, and the information of the information detecting, read and rfid interrogator is reached cloud storage by network;
Step 220, location Calculation
When server have read the fresh information of rfid interrogator C, when learning that type of detection is surveyed area, carry out following data processing:
The signal strength vector of setting work tap p is
wherein S
ifor the signal intensity of the work tap p that rfid interrogator i detects, wherein (1, n), n is the rfid interrogator quantity of the signal that work tap p can be detected in surveyed area to i ∈;
In setting surveyed area, the signal strength vector of each reference label is
wherein
for work tap p can be detected rfid interrogator i detected by the signal intensity of reference label;
Server by utilizing formula
evaluation work label p and reference label r
jthe distance E of signal intensity
j; Wherein, r
jfor any one reference label in surveyed area, m is the reference label quantity be located in surveyed area;
Setting is by E
jthe vector of composition
characterize position relationship between reference label and work tap, then server is by E
jthe positional information at staff Q place as the position at staff Q place of carrying work tap p, and is stored in cloud storage by the position at the reference label place that value is minimum;
Each terminal computer reads the staff Q positional information of renewal and carry out graphic software platform on terminal computer;
When user's needs of terminal computer obtain more details time, read rfid interrogator C by data transmission network and be sent to details in cloud storage.
Step 300, file picks and places detecting step
Have in the work tap G of the staff R of file management authority be also provided with file take out authority (03), enter zone permission (A), the read write line L being located at the surveyed area depositing file cabinet is also provided with and allows to enter zone permission (A, B, C), store in cloud storage and corresponding with the user ID of work tap G enter zone permission (A); Be provided with corresponding with file cabinet permission in data processing equipment and deposit categorical data (001,002,003);
Step 310, detects
Utilize the position that step 200 is determined residing for staff R, the entering zone permission (A) and be transferred in cloud storage of rfid interrogator L read work label G;
Step 320, picks and places file operation
Step 321, server compare work tap G enter store in zone permission (A), cloud storage enter zone permission (A) and rfid interrogator L allow enter zone permission (A, B, C); When work tap G enter store in zone permission and cloud storage to enter zone permission identical and allowing to enter within the scope of zone permission, then judge that three is consistent,
Time inconsistent, the alarm equipment alarm of rfid interrogator L;
In the present embodiment, the zone permission that enters of work tap G is A, and the zone permission that enters stored in cloud storage is A, and allowing to enter zone permission is A, B, C; Three is consistent, needs to take out file and proceeds to step 323, need to put file and proceed to step 322;
Step 322,
When needing to put file, staff R makes file near card sender, the information of the passive RF label of card sender file reading, the type of items data of include file and the ID of file in passive RF label information;
After data processing equipment receives the information of passive RF label, data processing equipment by the type of items data of file and file cabinet allow deposit categorical data and compare;
When the two is inconsistent, the alarm on data processing equipment sends alarm sound;
When the two is consistent, the cabinet door of file cabinet is opened, and file is put into file cabinet by staff R, simultaneously the ID of data processing equipment storage file, and by the ID of file, deposit and resting period information transmission to cloud storage;
In the present embodiment, the type of items data of file are 001, and allowing to deposit categorical data is 001,002,003; The two is consistent, and the cabinet door of file cabinet is opened, and file is put into file cabinet by staff R, simultaneously the ID of data processing equipment storage file, and by the ID of file, deposit and resting period information transmission to cloud storage.
After file is put into file cabinet by staff R, " the storage configuration data " corresponding with the ID of this file are updated to " putting into " by data processing equipment, and the user ID of time and staff R put into by log file, corresponding for the ID of this file " storage configuration data " and file are put into time tranfer to cloud storage.
Step 323,
When needing to take out file, staff R makes file near card sender, and the file of card sender read work label takes out authority, and the file of file taking-up authority and data processing device for storage that server compares work tap G takes out authority;
When the two is inconsistent, the cabinet door of file cabinet keeps closed condition, the alarm being located at data processing equipment sends prompt tone, and the user ID of work tap, " error logging " are uploaded to cloud storage after storing with the temporal information of card sender read work label G by data processing equipment;
When the two is consistent, the cabinet door of file cabinet is opened, and staff R takes out file, and the user ID of work tap G, " successfully taking out file record " are uploaded to cloud storage after storing with the temporal information of card sender read work label G by data processing equipment.
After file takes out by staff R, make file near card sender, the information of the passive RF label of card sender file reading, " the storage configuration data " corresponding with the ID of this file are updated to " taking out " by data processing equipment, and the user ID of log file take-off time and staff R, corresponding for the ID of this file " storage configuration data " and file are put into time tranfer to cloud storage.
Should be understood that the present embodiment is only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that art technology staff can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Claims (9)
1. office work personnel positioning and a file management system, is characterized in that, comprises for picking and placeing the terminal device (1) and k group checkout equipment monitored to the staff present position in buildings and file; Described terminal device comprises the cloud storage (3), server (4) and the some station terminal computing machines (5) that are electrically connected successively; Described buildings comprises the separate space of m careat < A and is positioned at the surveyed area (6) of k-m area >=A outside each separate space; Several file cabinets (7) are provided with in separate space or surveyed area, the checkout equipment be located in each separate space is the first checkout equipment (8), and the checkout equipment be located in each surveyed area is the second checkout equipment (9);
Described first checkout equipment comprises rfid interrogator (10), for activating the activator appliance (12) being located at staff's work tap with it (11) and the anti-reflection structure be located on separate space inwall;
Described second checkout equipment comprises several for activating activator appliance (12), several rfid interrogators (10) and several reference label (13) of being located at staff's work tap with it;
The card sender (15) each file cabinet being equipped with data processing equipment (14) and being electrically connected with data processing equipment, is equipped with passive RF label (16) on each file of file cabinet and on each file will putting into file cabinet; Rfid interrogator and each data processing equipment are equipped with alarm (17), and each rfid interrogator is connected with cloud storage respectively by cable network or wireless network with each data processing equipment.
2. office work personnel positioning according to claim 1 and file management system, is characterized in that, described anti-reflection structure is be coated on anti-reflection coating on the inwall of separate space or protective cloth, and described protective cloth is coated with anti-reflection coating.
3. office work personnel positioning according to claim 1 and file management system, is characterized in that, described reference label is active radio frequency label or semi-active label, and work tap is half active radio frequency label; Described data processing equipment comprises microprocessor, display screen and storer; Microprocessor is electrically connected with display screen, alarm and storer respectively, and microprocessor is connected with cloud storage by cable network or wireless network.
4. office work personnel positioning according to claim 1 and file management system, it is characterized in that, described surveyed area comprises wall and column, each activator appliance, each rfid interrogator and each reference label are all spaced apart on wall and column outer wall, the whole surveyed area of the quorum sensing inhibitor with effective intensity of activation that each activator appliance is formed; The RFID signal that each rfid interrogator is formed covers whole surveyed area.
5. one kind is applicable to the method for supervising of office work personnel positioning according to claim 1 and file management system, it is characterized in that, comprise the positioning step that staff enters separate space, staff enters the positioning step of surveyed area and file picks and places detecting step:
(5-1) be equipped with corresponding user ID in each work tap, each rfid interrogator is equipped with read write line ID, the positional information of read write line and type of detection, is equipped with address code in each activator appliance; The address code of the positional information of the user ID of each work tap, the read write line ID of each activator appliance, read write line, type of detection and each rfid interrogator is all stored in cloud storage; Store the positional information of signal strength threshold Z and each reference label in cloud storage, each reference label is to the signal intensity of each rfid interrogator that can detect its signal;
(5-2) staff enters the positioning step of separate space:
(5-2-1) detect
When any operative personnel Q carry work tap p enter arbitrary separate space H time, be located at activator appliance B in separate space H and activate work tap p, work tap p normally works and records the address code of activator appliance B;
Be located at the signal strength information of the rfid interrogator C testing label p in separate space H, the user ID of read work label and the address code of activator appliance B, and the information of the information detecting, read and rfid interrogator C is reached cloud storage by network;
(5-2-2) location determination
The per interval T of cloud storage upgrades a secondary data, is handled as follows after server have read the information that rfid interrogator C transmits:
When type of detection be separate space and signal strength information >=Z time, server makes the judgement of position indicated by address code that staff Q is positioned at activator appliance B, and is stored in cloud storage by the positional information at staff Q place;
Each terminal computer reads the staff Q positional information of renewal and carry out graphic software platform on terminal computer;
(5-3) staff enters the positioning step of surveyed area
(5-3-1) detect
When any one staff Q carry work tap p enter any one surveyed area Y time, be located at any one activator appliance in surveyed area Y and activate work tap, work tap normally works and records the address code of activator appliance;
The signal strength information of each rfid interrogator equal testing label p of the signal of work tap p can be detected, read the address code of activator appliance, and the information of the information detecting, read and rfid interrogator is reached cloud storage by network;
(5-3-2) location Calculation
When server have read the fresh information of rfid interrogator C, when learning that type of detection is surveyed area, carry out following data processing:
The signal strength vector of setting work tap p is
wherein S
ifor the signal intensity of the work tap p that rfid interrogator i detects, wherein (1, n), n is the rfid interrogator quantity of the signal that work tap p can be detected in surveyed area to i ∈;
In setting surveyed area, the signal strength vector of each reference label is
wherein
for work tap p can be detected rfid interrogator i detected by the signal intensity of reference label;
Server by utilizing formula
j ∈ (1, m) evaluation work label p and reference label r
jthe distance E of signal intensity
j; Wherein, r
jfor any one reference label in surveyed area, m is the reference label quantity be located in surveyed area;
Setting is by E
jthe vector of composition
characterize position relationship between reference label and work tap, then server is by E
jthe positional information at staff Q place as the position at staff Q place of carrying work tap p, and is stored in cloud storage by the position at the reference label place that value is minimum;
Each terminal computer reads the staff Q positional information of renewal and carry out graphic software platform on terminal computer;
(5-4) file picks and places detecting step
Have in the work tap G of the staff R of file management authority be also provided with file take out authority, enter zone permission, the read write line L being located at surveyed area or the separate space depositing file cabinet is also provided with and allows to enter zone permission, stores corresponding with the user ID of work tap G to enter zone permission in cloud storage; Be provided with corresponding with file cabinet permission in data processing equipment and deposit categorical data;
(5-4-1) detect
Utilize the position that step (5-2) or (5-3) determine residing for staff R, the entering zone permission and be transferred in cloud storage of rfid interrogator L read work label G;
(5-4-2) file operation is picked and placeed
(5-4-2-1) server compare work tap G enter store in zone permission, cloud storage enter zone permission and rfid interrogator L allow enter zone permission; When three is inconsistent, the alarm equipment alarm of rfid interrogator L; Otherwise, proceed to step (5-4-2-2) or (5-4-2-3);
(5-4-2-2)
When needing to put file, staff R makes file near card sender, the information of the passive RF label of card sender file reading, the type of items data of include file and the ID of file in passive RF label information;
After data processing equipment receives the information of passive RF label, data processing equipment by the type of items data of file and file cabinet allow deposit categorical data and compare;
When the two is inconsistent, the alarm on data processing equipment sends alarm sound;
When the two is consistent, the cabinet door of file cabinet is opened, and file is put into file cabinet by staff R, simultaneously the ID of data processing equipment storage file, and by the ID of file, deposit and resting period information transmission to cloud storage;
(5-4-2-3)
When needing to take out file, staff R makes file near card sender, and the file of card sender read work label takes out authority, and the file of file taking-up authority and data processing device for storage that server compares work tap G takes out authority;
When the two is inconsistent, the cabinet door of file cabinet keeps closed condition, the alarm being located at data processing equipment sends prompt tone, and the user ID of work tap, " error logging " are uploaded to cloud storage after storing with the temporal information of card sender read work label G by data processing equipment;
When the two is consistent, the cabinet door of file cabinet is opened, and staff R takes out file, and the user ID of work tap G, " successfully taking out file record " are uploaded to cloud storage after storing with the temporal information of card sender read work label G by data processing equipment.
6. the method for supervising of office work personnel positioning according to claim 5 and file management system, is characterized in that, also comprises following content in step (5-2-2) and (5-3-2):
When user's needs of terminal computer obtain more details time, read rfid interrogator C by data transmission network and be sent to details in cloud storage.
7. the method for supervising of office work personnel positioning according to claim 5 and file management system, is characterized in that, also comprises following content in step (5-4-2-3):
After file takes out by staff R, make file near card sender, the information of the passive RF label of card sender file reading, " the storage configuration data " corresponding with the ID of this file are updated to " taking out " by data processing equipment, and the user ID of log file take-off time and staff R, corresponding for the ID of this file " storage configuration data " and file are put into time tranfer to cloud storage.
8. the method for supervising of office work personnel positioning according to claim 5 and file management system, is characterized in that, also comprises following content in step (5-4-2-2):
After file is put into file cabinet by staff R, " the storage configuration data " corresponding with the ID of this file are updated to " putting into " by data processing equipment, and the user ID of time and staff R put into by log file, corresponding for the ID of this file " storage configuration data " and file are put into time tranfer to cloud storage.
9. the office work personnel positioning according to claim 5 or 6 or 7 or 8 and the method for supervising of file management system, it is characterized in that, step (5-3-1) also comprises following content: when staff Q walks about the activation signal scope of another activator appliance F from an activator appliance E, the activation signal of activator appliance E weakens, the activation signal of activator appliance F strengthens, work tap p receives the activation signal of activator appliance F, reworks and records the address code of activator appliance F.
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