CN107396282A - A kind of post detection fixation method and its fixation system - Google Patents
A kind of post detection fixation method and its fixation system Download PDFInfo
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- CN107396282A CN107396282A CN201710517378.2A CN201710517378A CN107396282A CN 107396282 A CN107396282 A CN 107396282A CN 201710517378 A CN201710517378 A CN 201710517378A CN 107396282 A CN107396282 A CN 107396282A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of post detection fixation system, including terminal, bus, locating base station, wireless mobile end；Terminal storage has enterprise security examination criteria storehouse, and enterprise security examination criteria storehouse is used to build enterprise's content to be detected and route to be detected；Terminal establishes wireless communication by bus and some locating base station connection communications, some locating base stations in wireless mobile end；Locating base station is used for the positional information for obtaining wireless mobile end；Some locating base stations are used for the inspection position that enterprise's location of business region is built according to route to be detected；Wireless mobile end is used to show content to be detected, and testing staff is detected according to content to be detected and feeds back submission detection information.The present invention also provides a kind of post detection fixation method.The present invention is using wireless location and Mobile solution is based on, and completion testing staff to point location, inspection content trigger automatically, inspection message customized push.The present invention realizes crewization real time information sampling, effectively lifts post detection efficiency.
Description
Technical field
The present invention relates to a kind of post detection method, more particularly to a kind of post detection fixation method and its fixation system.
Background technology
At present, in the large enterprise of the industries such as such as colliery, chemical industry, special equipment, building, hidden troubles removing is with administering always
It is the most important thing for concerning enterprise's production safety, traditional mode is by subregion and manual intervention safety detection method, very
Hardly possible realizes the monitoring to major hidden danger, and different industries hidden troubles removing content varies, and there is presently no a set of general energy
Solve the intelligence system of every profession and trade perils detecting, fixation system is detected especially for post.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of post detection fixation method and its determine
System is put, realizes crewization real time information sampling, effectively lifts post detection efficiency.
The present invention provides a kind of post detection fixation method, comprises the following steps：
Locating base station is activated, by activating some locating base stations, the gridding nodes of locations of structure enterprise inner region；
Identification positioning, wireless communication is established by the wireless mobile apparatus of locating base station and testing staff, after system
The signal strength information that platform obtains the wireless mobile apparatus by locating base station identifies detection and localization personnel positions；
Test position judges whether testing staff reaches test position according to testing staff's position judgment, enters if reaching
Row detection content matches；Identification positioning is back to if not reaching；
Detection content matches, and corresponding content to be detected is matched according to test position, and content to be detected is sent
To wireless mobile apparatus；
Submit detection content, testing staff carries out hidden troubles removing according to content to be detected and fed back in generation detected
Hold, detection content is sent and is stored in system background by testing staff.
Further, in addition to step calls enterprise security examination criteria storehouse, in described enterprise security examination criteria storehouse
Enterprise security detection information is stored, content to be detected is formulated according to described enterprise security examination criteria storehouse.
Further, described step calls enterprise security examination criteria storehouse also to include being detected according to described enterprise security
Java standard library formulates route to be detected.
Further, described locating base station is Bluetooth base. station；Described Bluetooth base. station and described wireless mobile apparatus
Bluetooth communication is established, the signal strength information that described Bluetooth base. station obtains described wireless mobile apparatus obtains RSSI vectors,
The vectorial vectors established with some described Bluetooth base. stations in RSSI fingerprint bases of the described RSSI of matching, obtain testing staff position
Put.
Further, described step identification positioning also includes distance correction, and described distance correction uses least square
Method amendment testing staff position.
Detect fixation system, including terminal, bus, locating base station, wireless mobile end in a kind of post；Described terminal storage
There is enterprise security examination criteria storehouse, described enterprise security examination criteria storehouse is used to build enterprise's content to be detected and road to be detected
Line；Described terminal is some by described bus and some described locating base station connection communications, described wireless mobile end
Described locating base station establishes wireless communication；Described locating base station is used for the position letter for obtaining described wireless mobile end
Breath；Some described locating base stations are used for the inspection position according to described route to be detected structure enterprise's location of business region；Institute
The wireless mobile end stated is used to show described content to be detected, and testing staff is detected and fed back according to content to be detected and carried
Hand over detection information.
Further, described locating base station is specially Bluetooth base. station.
Further, the quantity of described Bluetooth base. station is at least 4.
Further, described enterprise security examination criteria storehouse includes inspection project, checks frequency, check item source, inspection
Look into item classification, check item content；Described inspection project includes the position of inspection project title, inspection project number and inspection project
Put.
Further, described detection information includes pictorial information and text information.
Compared with prior art, the beneficial effects of the present invention are：
The present invention provides a kind of post detection fixation system, including terminal, bus, locating base station, wireless mobile end；Terminal
Enterprise security examination criteria storehouse is stored with, enterprise security examination criteria storehouse is used to build enterprise's content to be detected and road to be detected
Line；Terminal establishes wireless communication by bus and some locating base station connection communications, some locating base stations in wireless mobile end；
Locating base station is used for the positional information for obtaining wireless mobile end；Some locating base stations are used to be built in enterprise according to route to be detected
The inspection position of localization region；Wireless mobile end is used to show content to be detected, and testing staff is examined according to content to be detected
Survey and feed back submission detection information.The present invention also provides a kind of post detection fixation method.The present invention uses and is based on wireless location
And Mobile solution, completion testing staff to point location, inspection content trigger automatically, inspection message customized push.The present invention realizes
Crewization real time information sampling, effectively lift post detection efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Detect fixation method testing process schematic diagram in a kind of post that Fig. 1 is the present invention；
Fig. 2 is the detection fixation schematic flow sheet based on Bluetooth communication of the present invention；
Detect fixation system hardware equipment schematic diagram in a kind of post that Fig. 3 is the present invention；
In accompanying drawing, terminal 1, bus 2, locating base station 3, wireless mobile end 4.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Fixation method is detected in a kind of post, as shown in figure 1, comprising the following steps：
Locating base station is activated, by activating some locating base stations, the gridding nodes of locations of structure enterprise inner region；Specifically
Ground, locating base station are Bluetooth base. station；Bluetooth base. station establishes Bluetooth communication with wireless mobile apparatus.
Identification positioning, wireless communication is established by the wireless mobile apparatus of locating base station and testing staff, after system
The signal strength information that platform obtains the wireless mobile apparatus by locating base station identifies detection and localization personnel positions；Bluetooth base. station
The signal strength information for obtaining wireless mobile apparatus obtains RSSI vectors, and matching RSSI is vectorial to establish RSSI with some Bluetooth base. stations
Vector in fingerprint base, obtain testing staff position.It is as shown in Fig. 2 based on RSSI ranging technology that the signal received is strong
Degree is converted to the distance between locating base station, specifically, the ranging technology based on RSSI is to be increased using radio signal with distance
The distance that principle that is big and regularly decaying is come between measuring node；Received signal strength RSSI and transmission range d relation is such as
In RSSI=- (10 × n × lgd+A) formula shown in lower, n represents signal propagation constant, is also propagation coefficient；D is represented and sender
Distance；A represents signal intensity during away from sender 1m；The height of range accuracy by n and the actual value sizes of A influenceed compared with
Greatly, A is an empirical parameter, can be obtained by the RSSI value at measurement distance sender 1m, n is for describing signal intensity
The parameter for increasing with distance and successively decreasing, n size rely on specific environment；In order to obtain optimal n values, institute can be first placed
Some reference modes, then attempt to find the n values of this most suitable specific environment with different n values.Such as 4 positioning in Fig. 2
Base station, address are respectively 0x143E, 0x0001,0x3CB8,0x287B, and 4 locating base station coordinates are, it is known that establish known locations base
The RSSI fingerprint bases stood, there is coordinate corresponding to address in RSSI fingerprint bases, the address for measuring wireless mobile apparatus is 0x0002,
Particular location coordinate is obtained further according to RSSI fingerprint bases.In general, RSSI fingerprint bases are established using trilateration, surveyed on three sides
Need to obtain in amount method, 3 most strong locating base stations of signal, therefore this method at least needs 4 locating base stations to establish RSSI fingerprints
Storehouse, it is preferable that different signal interferences is there may be under different environment, one is certainly existed using trilateration estimated distance
Fixed error, the distance measured is modified using traditional least square method according to specific environment.
Test position judges whether testing staff reaches test position according to testing staff's position judgment, enters if reaching
Row detection content matches；Identification positioning is back to if not reaching；In one embodiment, using CC2430/CC2431 as positioning
Engine, it has been internally integrated the RF transceiver for being operated in 2.4GHz, possesses 8051 MCU kernels, the 128KB of low-power consumption and can compile
Journey Flash ROM and 8KB RAM, and A/D converter, timer etc..Engine of positioning supports the positioning of 3-16 locating base station
Computing, full accuracy is up to 0.5m；Positioning time is less than 40 μ s, and localization region is 64m × 64m, position error 3-5m.
Detection content matches, and corresponding content to be detected is matched according to test position, and content to be detected is sent
To wireless mobile apparatus；In general, as shown in figure 1, post detection fixation method, which also includes step, calls enterprise security detection mark
Quasi- storehouse, enterprise security examination criteria storehouse memory storage enterprise security detection information, formulated according to enterprise security examination criteria storehouse to be checked
Content and route to be detected are surveyed, wherein, content to be detected and test position relationship maps, route to be detected are the suitable of test position
Order relation maps.
Submit detection content, testing staff carries out hidden troubles removing according to content to be detected and fed back in generation detected
Hold, detection content is sent and is stored in system background by testing staff.In general, testing staff enter test position region
Interior, the detection content in wireless mobile apparatus in the corresponding test position of push, testing staff is according in detection content inspection area
Situation, and system background is fed back to by wireless mobile apparatus, the content of feedback includes text information and pictorial information, fed back
Detected into post in one's respective area is then completed.Point to next post test position, such as missing inspection or do not detect in order, mark, its
In, missing inspection is labeled as non-test position, and detection is not labeled as improper detection in order.
Fixation system is detected in a kind of post, as shown in Figure 2 and Figure 3, including terminal 1, bus 2, locating base station 3, wireless mobile
End 4；Terminal 1 is stored with enterprise security examination criteria storehouse, enterprise security examination criteria storehouse be used to building enterprise's content to be detected with
Route to be detected；Terminal 1 is established by bus 2 and some connection communications of locating base station 3, some locating base stations 3 in wireless mobile end 4
Wireless communication；Locating base station 3 is used for the positional information for obtaining wireless mobile end 4；Some locating base stations 3 are used for according to be checked
Survey the inspection position in route structure enterprise's location of business region；Wireless mobile end 4 is used to show content to be detected, testing staff according to
Content to be detected is detected and feeds back submission detection information.In one embodiment, locating base station 3 is specially Bluetooth base. station, blue
The quantity of tooth base station is at least 4.Terminal 1 is computer or large server, and bus 2 is network-bus or expansible bus,
Wireless mobile end 4 be mobile phone or flat board etc. with Bluetooth function can input equipment.
When system is applied, enterprise security examination criteria storehouse includes inspection project, checks frequency, check item source, check item
Classification, check item content；Inspection project includes inspection project title, inspection project number and check item destination locations.Wherein, examine
Look into a source to formulate including government, enterprise imports the system and obtain the hidden danger inspection inventory of this enterprise with reference to self-demand；Import
After the standard that government formulates, divide to obtain enterprise's hidden danger inspection inventory according to of company level, workshop level, post level, establish enterprise's peace
Full examination criteria storehouse.Hair oil post checks that table details are that post level examines Check inventories, and check item classification includes training education, electrically set
Standby, installations and facilities, liquefied ammonia, storing and transporting system, Incident Management, change management.Reservoir area patrol record list is that workshop level examines Check inventories, when
Automatic push check item content when testing staff enters the test position in workshop.The reservoir area inspection generated after testing staff's detection
Record, in one embodiment, testing staff record detection time and detection information by wireless mobile end 4, wherein, detection letter
Breath includes pictorial information and text information, and text information includes hidden danger information, records the type of hidden danger quantity and hidden danger, detection
Information is stored in terminal 1.
The present invention provides a kind of post detection fixation system, including terminal, bus, locating base station, wireless mobile end；Terminal
Enterprise security examination criteria storehouse is stored with, enterprise security examination criteria storehouse is used to build enterprise's content to be detected and road to be detected
Line；Terminal establishes wireless communication by bus and some locating base station connection communications, some locating base stations in wireless mobile end；
Locating base station is used for the positional information for obtaining wireless mobile end；Some locating base stations are used to be built in enterprise according to route to be detected
The inspection position of localization region；Wireless mobile end is used to show content to be detected, and testing staff is examined according to content to be detected
Survey and feed back submission detection information.The present invention also provides a kind of post detection fixation method.The present invention uses and is based on wireless location
And Mobile solution, completion testing staff to point location, inspection content trigger automatically, inspection message customized push.The present invention realizes
Crewization real time information sampling, effectively lift post detection efficiency.
More than, only presently preferred embodiments of the present invention, any formal limitation not is made to the present invention；All one's own professions
The those of ordinary skill of industry can swimmingly implement the present invention shown in by specification accompanying drawing and above；But all to be familiar with sheet special
The technical staff of industry without departing from the scope of the present invention, is made a little using disclosed above technology contents
The equivalent variations of variation, modification and evolution, it is the equivalent embodiment of the present invention；Meanwhile all substantial technologicals according to the present invention
Variation, modification and evolution of any equivalent variations made to above example etc., still fall within technical scheme
Within protection domain.
Claims (10)
1. fixation method is detected in a kind of post, it is characterised in that comprises the following steps：
Locating base station is activated, by activating some locating base stations, the gridding nodes of locations of structure enterprise inner region；
Identification positioning, establishes wireless communication, system background is led to by the wireless mobile apparatus of locating base station and testing staff
Cross the signal strength information identification detection and localization personnel positions that locating base station obtains the wireless mobile apparatus；
Test position judges whether testing staff reaches test position according to testing staff's position judgment, is examined if reaching
Survey content matching；Identification positioning is back to if not reaching；
Detection content matches, and corresponding content to be detected is matched according to test position, and content to be detected is sent to nothing
Line mobile device；
Detection content is submitted, testing staff carries out hidden troubles removing according to content to be detected and feeds back generation detection content, inspection
Detection content is sent and is stored in system background by survey personnel.
A kind of 2. post detection fixation method as claimed in claim 1, it is characterised in that：Also include step and call enterprise security
Examination criteria storehouse, described enterprise security examination criteria storehouse memory storage enterprise security detection information, according to described enterprise security
Formulate content to be detected in examination criteria storehouse.
A kind of 3. post detection fixation method as claimed in claim 2, it is characterised in that：Described step calls enterprise security
Examination criteria storehouse also includes formulating route to be detected according to described enterprise security examination criteria storehouse.
A kind of 4. post detection fixation method as claimed in claim 1, it is characterised in that：Described locating base station is bluetooth base
Stand；Described Bluetooth base. station establishes Bluetooth communication with described wireless mobile apparatus, and described Bluetooth base. station obtains described nothing
The signal strength information of line mobile device obtains RSSI vectors, matches that described RSSI is vectorial to be built with some described Bluetooth base. stations
Vector in vertical RSSI fingerprint bases, obtains testing staff position.
A kind of 5. post detection fixation method as described in any one of Claims 1-4, it is characterised in that：Described step is known
Not positioning also includes distance correction, and described distance correction uses least square refinement testing staff position.
6. fixation system, including terminal, bus, locating base station, wireless mobile end are detected in a kind of post, it is characterised in that：
Described terminal storage has enterprise security examination criteria storehouse, and described enterprise security examination criteria storehouse is treated for building enterprise
Detection content and route to be detected；Described terminal passes through described bus and some described locating base station connection communications, institute
Some described locating base stations in wireless mobile end stated establish wireless communication；Described locating base station is used to obtaining described
The positional information at wireless mobile end；Some described locating base stations are used for according to described route to be detected structure enterprise location of business
The inspection position in region；Described wireless mobile end is used to show described content to be detected, and testing staff is according to be detected interior
Appearance is detected and feeds back submission detection information.
A kind of 7. post detection fixation system as claimed in claim 6, it is characterised in that：Described locating base station is specially indigo plant
Tooth base station.
A kind of 8. post detection fixation system as claimed in claim 7, it is characterised in that：The quantity of described Bluetooth base. station is extremely
It is 4 less.
A kind of 9. post detection fixation system as claimed in claim 6, it is characterised in that：Described enterprise security examination criteria
Storehouse includes inspection project, checks frequency, check item source, check item classification, check item content；Described inspection project includes inspection
Look into project name, inspection project number and check item destination locations.
A kind of 10. post detection fixation system as claimed in claim 6, it is characterised in that：Described detection information includes figure
Piece information and text information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710517378.2A CN107396282A (en) | 2017-06-29 | 2017-06-29 | A kind of post detection fixation method and its fixation system |
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| CN201710517378.2A CN107396282A (en) | 2017-06-29 | 2017-06-29 | A kind of post detection fixation method and its fixation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053132A (en) * | 2017-12-26 | 2018-05-18 | 武汉理工大学 | Bridge defect intelligently pushing system |
| CN109671175A (en) * | 2019-02-28 | 2019-04-23 | 苏州真趣信息科技有限公司 | A kind of method and system of the monitoring monitoring time based on fence |
| CN110702125A (en) * | 2019-10-10 | 2020-01-17 | 杭州洋驼网络科技有限公司 | Travel path acquisition system and method |
| CN112215372A (en) * | 2020-10-21 | 2021-01-12 | 电子科技大学 | Computer-aided system for equipment detection in petroleum drilling system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104962A1 (en) * | 2012-01-12 | 2013-07-18 | Sixs S.R.L. - Soluzioni Informatiche Per Il Sociale | Method and system for certifying the presence of an operator |
| CN103604465A (en) * | 2013-11-26 | 2014-02-26 | 国家电网公司 | Multifunctional automatic environmental parameter detector based on position locating |
| CN204360439U (en) * | 2014-12-25 | 2015-05-27 | 山东金现代信息技术有限公司 | Based on bluetooth realize power industry patrol officer to level monitoring system |
| CN106204784A (en) * | 2016-06-30 | 2016-12-07 | 北京海顿中科技术有限公司 | Safety guides intelligence and patrols point detection system |
-
2017
- 2017-06-29 CN CN201710517378.2A patent/CN107396282A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104962A1 (en) * | 2012-01-12 | 2013-07-18 | Sixs S.R.L. - Soluzioni Informatiche Per Il Sociale | Method and system for certifying the presence of an operator |
| CN103604465A (en) * | 2013-11-26 | 2014-02-26 | 国家电网公司 | Multifunctional automatic environmental parameter detector based on position locating |
| CN204360439U (en) * | 2014-12-25 | 2015-05-27 | 山东金现代信息技术有限公司 | Based on bluetooth realize power industry patrol officer to level monitoring system |
| CN106204784A (en) * | 2016-06-30 | 2016-12-07 | 北京海顿中科技术有限公司 | Safety guides intelligence and patrols point detection system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053132A (en) * | 2017-12-26 | 2018-05-18 | 武汉理工大学 | Bridge defect intelligently pushing system |
| CN109671175A (en) * | 2019-02-28 | 2019-04-23 | 苏州真趣信息科技有限公司 | A kind of method and system of the monitoring monitoring time based on fence |
| CN110702125A (en) * | 2019-10-10 | 2020-01-17 | 杭州洋驼网络科技有限公司 | Travel path acquisition system and method |
| CN112215372A (en) * | 2020-10-21 | 2021-01-12 | 电子科技大学 | Computer-aided system for equipment detection in petroleum drilling system |
| CN112215372B (en) * | 2020-10-21 | 2023-04-07 | 电子科技大学 | Computer-aided system for equipment detection in petroleum drilling system |
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