CN203759238U - Mining true 3D personnel positioning device - Google Patents
Mining true 3D personnel positioning device Download PDFInfo
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- CN203759238U CN203759238U CN201420139207.2U CN201420139207U CN203759238U CN 203759238 U CN203759238 U CN 203759238U CN 201420139207 U CN201420139207 U CN 201420139207U CN 203759238 U CN203759238 U CN 203759238U
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- card reader
- wireless card
- identity recognizer
- mining
- data line
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Abstract
Provided is a mining true 3D personnel positioning device including a downhole multifunctional sub-station, a wireless card reader, an identity recognizer, and a data line. The mining true 3D personnel positioning device is characterized in that the downhole multifunctional sub-station is connected with the wireless card reader through the data line. When a positioning system works, the wireless card reader based on wireless signal technology transmits a request signal to the identity recognizer carried by mine personnel via a built-in antenna, and the distance between the identity recognizer and the card reader is estimated through the measurement of the intensity of the wireless signals fed back from the identity recognizer and received by the wireless card reader. The mining true 3D personnel positioning device provided can realize the positioning of personnel under a downhole complex work condition, thereby guaranteeing the real-time perception of the position of downhole personnel and realizing the safety of coal mine production work environment. And meanwhile, safe and modernized mine construction can be guaranteed.
Description
Technical field
The utility model relates to a kind of personnel positioning apparatus, especially relates to a kind of mining very three-dimensional personnel positioning apparatus, belongs to the technical fields such as mining personnel positioning equipment, exact instrument.
Background technology
Along with the demand of modern Economy Development to the energy, each mine is all towards maximization, modernization development, large lane, shaft bottom length is all at several kms tens kms even, layered arrangement due to underworkings network, working environment is day by day complicated, how to confirm underground work personnel's more specific location information, has become the safety problem that present stage must solve.
Mining personnel location system because of its can real-time perception underground work personnel the information such as position, state, significantly improved the daily production management level of colliery class enterprise.But in the design of present stage coal mine personnel positioning system, how using coal mine roadway, workplace etc. as one-dimensional vector, then utilize radio sensing network to carry out personnel positioning.
Design defect due to the above persons' positioning equipment, localization method is simple, error is larger, be difficult to realize mine staff's very three-dimensional personnel positioning, cannot feed back in time underground work personnel's spatial positional information, once there is the great Safety production questions such as down-hole gushing water, rock burst, be difficult to realize staff's quick search and rescue, cannot guarantee the demand of Modern Pit to safety.For this reason, the utility model, proposed a kind of apparatus and method of very three-dimensional personnel positioning, can estimate out underground work personnel's real-time position information through information processing, thereby solve the insoluble very three-dimensional personnel positioning difficult problem of mining personnel location system of present stage.
Summary of the invention
The purpose of this utility model be for solve mine practitioner in real time, the true technical barrier such as three-dimensional personnel positioning, a kind of mining very three-dimensional personnel positioning apparatus has been proposed.
In order to achieve the above object, specific embodiments of the present utility model is as follows:
A mining very three-dimensional personnel positioning apparatus, comprises that several parts of underground multifunctional substation, wireless card reader, identity recognizer and data line form.It is characterized in that: between underground multifunctional substation and wireless card reader, by data line, be connected, wireless card reader can be launched and receive radio signals to identity recognizer.
Described underground multifunctional substation, adhere rigidly to < < underground mine use electricity Device-General technical conditions > > (MT/T661-2011), consumer first under < < explosive gas atmosphere: the parameter designing of General Requirement > > (GB3836.1-2000), by explosion-proof metal shell, handle, display screen a, data line interface a, electric source line interface a, nameplate, form with several parts of metal rivet.By data line, be connected with aboveground Surveillance center with wireless card reader, during work, the data-signal feeding back by collecting wireless card reader, feeds back to ground monitoring center timely by underground work personnel's positional information.
Described wireless card reader, consumer first under adhere rigidly to < < underground mine use electricity Device-General technical conditions > > (MT/T661-2011), < < explosive gas atmosphere: the parameter designing of General Requirement > > (GB3836.1-2000), is comprised of display screen b, data line interface b, electric source line interface b, wireless card reader metal shell and several parts of metal rivet.During work, wireless card reader is to identity recognizer transmitting site request signal, and the signal intensity feeding back by receiving wireless card reader, estimates identity recognizer to the distance of self.
Described identity recognizer, consumer first under adhere rigidly to < < underground mine use electricity Device-General technical conditions > > (MT/T661-2011), < < explosive gas atmosphere: the parameter designing of General Requirement > > (GB3836.1-2000), comprises by loudspeaker, power light, malfunction indicator lamp, MIC hole and several parts of identity recognizer shell and forming.When staff enters working environment, with it being worn on, during personnel positioning, wireless card reader is launched positioning request signal to identity recognizer, after identity recognizer receives the request signal that wireless card reader launches, to wireless card reader feedback position information.
Described data line is conventional mining industry system connection data line.
Mining very three-dimensional personnel positioning apparatus provided by the utility model, can realize the personnel positioning under the complex work environment of down-hole, the positional information by underground work personnel that can be real-time feeds back to ground monitoring center, guarantee the real-time perception of underground work personnel positions, realized the safety of coal production working environment.Meanwhile, also for safe modern mine construction provides guarantee.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the mining very three-dimensional personnel positioning apparatus of the utility model;
Fig. 2 is the structural representation of underground multifunctional substation of the present utility model;
Fig. 3 is wireless card reader apparatus structure schematic diagram of the present utility model;
Fig. 4 is identity recognizer apparatus structure schematic diagram of the present utility model;
Fig. 5 is very three-dimensional personnel positioning location algorithm figure of the present utility model.
In figure, symbol description is as follows:
1-underground multifunctional substation; 2-wireless card reader; 3-identity recognizer; 4-data line; 5-handle; The explosion-proof metal shell of 6-; 7-display screen a; 8-data line interface a; 9-electric source line interface a; 10-nameplate; 11-metal rivet; 12-display screen b; 13-data line interface b; 14-electric source line interface b; 15-wireless card reader metal shell; 16-loudspeaker; 17-power light; 18-malfunction indicator lamp; 19-MIC hole; 20-identity recognizer shell.
Embodiment
As shown in Figure 1: a kind of mining very three-dimensional personnel positioning apparatus, comprises that underground multifunctional substation 1, wireless card reader 2, identity recognizer 3 and data line more than 4 parts form.It is characterized in that: between underground multifunctional substation 1 and wireless card reader 2, by data line 4, be connected, wireless card reader 2 can be launched and receive radio signals to identity recognizer 3.
As shown in Figure 2: described underground multifunctional substation 1, is comprised of explosion-proof metal shell 6, handle 5, display screen a7, data line interface a8, electric source line interface a9, nameplate 10 and metal rivet more than 11 parts.By data line 4, be connected with aboveground Surveillance center with wireless card reader 2.During work, the data-signal feeding back by collecting wireless card reader 2, feeds back to ground monitoring center timely by underground work personnel's positional information.
As shown in Figure 3: described wireless card reader 2, is comprised of display screen b12, data line interface b13, electric source line interface b14, wireless card reader metal shell 15 and metal rivet more than 11 parts.During work, wireless card reader 2 is to identity recognizer 3 transmitting site request signals, and the signal intensity feeding back by receiving wireless card reader 2, estimates identity recognizer to the distance of self.
As shown in Figure 4: described identity recognizer 3, comprises by loudspeaker 16, power light 17, malfunction indicator lamp 18, MIC hole 19 and identity recognizer shell more than 20 parts and forming.When staff enters working environment, with it being worn on, during personnel positioning, wireless card reader 2 is to identity recognizer 3 transmitting positioning request signal, after identity recognizer 3 receives the request signal that wireless card reader 2 launches, to wireless card reader 2 feedback position information.
As shown in Figure 5: true Three-dimensional Mine personnel positioning algorithm is a kind of novel personnel positioning algorithm positioning by the distance between the unknown staff's coordinate in measuring and calculating down-hole and three spatial reference point.When the very three-dimensional personnel location system of mine carries out work, the identity recognizer transmission requests signal that the wireless card reader of the technology based on wireless signal carries to mine staff with it by built-in aerial, by measuring wireless card reader, receive the wireless signal strength that identity recognizer feeds back, estimate the distance between identity recognizer and card reader, A in figure, B, C is three wireless card readers 2 that volume coordinate is known, the underground work personnel of P point for positioning, when A point receives the wireless signal that P point feeds back, show that P point take A as the centre of sphere, to calculate apart from l
1on spheroid for radius.In like manner, P point is also respectively with B, and C is the centre of sphere, l
2, l
3on spheroid for radius.
Claims (4)
1. a mining very three-dimensional personnel positioning apparatus, comprises that several parts of underground multifunctional substation (1), wireless card reader (2), identity recognizer (3) and data line (4) form; It is characterized in that: between underground multifunctional substation (1) and wireless card reader (2), by data line (4), be connected, wireless card reader (2) can be launched and receive radio signals to identity recognizer (3).
2. mining very three-dimensional personnel positioning apparatus according to claim 1, it is characterized in that: described underground multifunctional substation (1), by explosion-proof metal shell (6), handle (5), display screen a(7), data line interface a(8), electric source line interface a(9), nameplate (10) and several parts of metal rivet (11) form, by data line, be connected with aboveground Surveillance center with wireless card reader.
3. mining very three-dimensional personnel positioning apparatus according to claim 1, it is characterized in that: described wireless card reader (2), by display screen b(12), data line interface b(13), electric source line interface b(14), wireless card reader metal shell (15) and several parts of metal rivet (11) form; During work, wireless card reader (2) is to identity recognizer transmitting site request signal, and the signal intensity feeding back by receiving wireless card reader (2), estimates identity recognizer (3) to the distance of self.
4. mining very three-dimensional personnel positioning apparatus according to claim 1, it is characterized in that: described identity recognizer (3), comprises by loudspeaker (16), power light (17), malfunction indicator lamp (18), MIC hole (19) and several parts of identity recognizer shell (20) and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139207.2U CN203759238U (en) | 2014-03-25 | 2014-03-25 | Mining true 3D personnel positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139207.2U CN203759238U (en) | 2014-03-25 | 2014-03-25 | Mining true 3D personnel positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759238U true CN203759238U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139207.2U Expired - Fee Related CN203759238U (en) | 2014-03-25 | 2014-03-25 | Mining true 3D personnel positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203759238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867085A (en) * | 2015-06-19 | 2015-08-26 | 北京鑫丰南格科技有限责任公司 | User positioning method, extension set and management host |
-
2014
- 2014-03-25 CN CN201420139207.2U patent/CN203759238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867085A (en) * | 2015-06-19 | 2015-08-26 | 北京鑫丰南格科技有限责任公司 | User positioning method, extension set and management host |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150325 |
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| EXPY | Termination of patent right or utility model |