CN201789634U - Industrial underground miner wireless continuous positioning system - Google Patents
Industrial underground miner wireless continuous positioning system Download PDFInfo
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- CN201789634U CN201789634U CN201020192505XU CN201020192505U CN201789634U CN 201789634 U CN201789634 U CN 201789634U CN 201020192505X U CN201020192505X U CN 201020192505XU CN 201020192505 U CN201020192505 U CN 201020192505U CN 201789634 U CN201789634 U CN 201789634U
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Abstract
An industrial underground miner wireless continuous positioning system comprises a plurality of tags and a plurality of base stations, wherein the base stations are sequentially connected with a line data transmission device and a positioning processing device respectively, each tag includes a tag time code division algorithm device, a tag core dispatching device, a servo device, a tag wireless communication protocol stack device, a tag wireless communication device, a bootstrap device and a tag ranging device, and each base station includes a base station time code division algorithm device, a base station core dispatching device, a scanning device, a base station wireless communication protocol stack device, a base station wireless communication device, a register device, a base station ranging device, a base station wired communication protocol stack device and a base station wired communication device. Therefore, the industrial underground miner wireless continuous positioning system can realize real-time positioning, and is low in cost, small in environmental change affection and high in positioning precision.
Description
Technical field
The utility model relates to a kind of navigation system, particularly a kind of navigation system that is used for the industrial and mineral personnel in the pit.
Background technology
In the prior art, generally adopt two kinds of navigation systems for the industrial and mineral personnel in the pit:
1. adopt the industrial and mineral personnel in the pit navigation system of active RFID technology: from RFID technical standard tissue, International Organization for Standardization, International Electrotechnical Commission (IEC), International Telecommunication Union, connection (UPU) is posted in the world, the regional standardizing body is (as EPC global, UID Center, CEN), national standardization mechanism is (as BSI, ANSI, DIN) and industry alliance (as ATA, AIAG, EIA) etc. the relevant criterion of being issued (for example: ISO/IEC 18000 serial RFID standards, ISO/IEC15961, ISO/IEC 15862 read write line digital coding content and interface protocols, ISO/IEC 14443 and ISO/IEC 15693, ISO11784/85, EPCC0/C1/C2/G2 or the like) can recognize that RFID is fit to be applied to the library, tracking of products, the post office, medicine, charge station or the like, and domestic some enterprise is applied in industrial and mineral personnel in the pit navigation system with it is to disguise replacement of concept, personnel location system belongs to the real-time positioning system field, and the RFID technology can not be as the wireless communication technology of real-time positioning system, because the RFID technology can only be accomplished: the RFID label that enters in the RFID base station radio signal cover can only be discerned in the RFID base station, after in case the RFID label enters the RFID base station range, its position can't be discerned in the RFID base station, that is to say based on the so-called personnel location system of RFID technology can't finish real-time location at all.
2. adopt the industrial and mineral personnel in the pit navigation system of ZigBee technology: the enterprise that adopts the industrial and mineral personnel in the pit navigation system of ZigBee technology at present all is the CC2430 chip that adopts Chipcon company basically, this chip is integrated CC2420RF transceiver and one 's 8051 nuclear, this chip possesses RSSI (indication of received signal intensity) function, this also just some enterprise adopt the reason of this chip as industrial and mineral personnel in the pit navigation system acp chip, because RSSI belongs to a kind of method in the real-time positioning system category, but the influence that this method is subjected to environment is big (mainly being the influence of environment to wireless signal strength) very, simultaneously expensive aerial array (being used for accurately discerning the intensity of each regional wireless signal) need be disposed, just certain range accuracy can be reached based on the real-time positioning system of this method.That is to say that the industrial and mineral personnel in the pit navigation system based on the ZigBee technology has two very distinct issues: the system cost cost is very high and a little variation environment is quite fatal to the influence of positioning accuracy.
The utility model content
At the defective of above-mentioned prior art, the wireless continuously-positioning system of industrial and mineral personnel in the pit that the purpose of this utility model provides and a kind ofly can locate in real time, cost is low, the environmental change influence is little and positioning accuracy is high.
For achieving the above object, the utility model adopts following technical scheme:
The wireless continuously-positioning system of a kind of industrial and mineral personnel in the pit comprises several labels, several base stations, and described base station is connected with line data transmission set and positioning treatment apparatus in turn;
Each described label comprises that the label time-code divides calculation device, described label time-code to divide calculation device to connect label kernel scheduling device, described label kernel scheduling device connects servomechanism installation, bootstrapping device, label radio communication device and label range unit respectively, described servomechanism installation is connected label wireless communication protocol stack device respectively with described bootstrapping device, described label wireless communication protocol stack device connects described label radio communication device, and described label range unit connects described label radio communication device;
Each described base station comprises that the base station time-code divides calculation device, described base station time-code divides calculation device to connect base station kernel scheduling device, described base station kernel scheduling device connects scanning means respectively, register device, the base station range unit, base station radio communicator and base station wired communication protocol stack device, described scanning means is connected base station radio communication protocol stack device respectively with described register device, described base station radio communication protocol stack device connects described base station radio communicator, described base station range unit connects described base station radio communicator, and described base station wired communication protocol stack device connects the base station wire communication device;
Described base station radio communicator connects described label radio communication device.
The wireless continuously-positioning system of industrial and mineral personnel in the pit of the present utility model, wherein each described base station connects described cable data transmission equipment by described base station wire communication device.
Because the utility model industrial and mineral personnel location system, adopt the bilateral double-pass symmetric range finding of base station and label, can realize real time distance, simultaneously bilateral two-way distance-finding method opinion also is present best, the real-time positioning system solution that cost is minimum that the real-time positioning system industry is generally acknowledged, and do not rely on the power of signal, the variation that is to say environment can not produce any influence to this algorithm, simultaneously antenna is not had specific (special) requirements, that is to say that this navigation system can not make the overall cost cost of industrial and mineral personnel in the pit navigation system promote because of antenna problem.
Description of drawings
Fig. 1 is the system block diagram of the wireless continuously-positioning system of the utility model industrial and mineral personnel in the pit.
Embodiment
Be elaborated below in conjunction with the execution mode of accompanying drawing to the wireless continuously-positioning system of the utility model industrial and mineral personnel in the pit.
Referring to Fig. 1, the wireless continuously-positioning system of the utility model industrial and mineral personnel in the pit comprises several labels 1, several base stations 2, and base station 2 is connected with line data transmission set 3 and positioning treatment apparatus 4 in turn;
Wherein each label 1 comprises that the label time-code divides calculation device 101, label kernel scheduling device 102, servomechanism installation 103, label wireless communication protocol stack device 104, label radio communication device 105, bootstrapping device 106 and label range unit 107;
Each base station 2 comprises that the base station time-code divides calculation device 201, base station kernel scheduling device 202, scanning means 203, base station radio communication protocol stack device 204, base station radio communicator 205, register device 206, base station range unit 207, base station wired communication protocol stack device 208 and base station wire communication device 209.
The base station time-code divides calculation device 201 to connect base station kernel scheduling device 202, and calculate the time that sends the scanning bag according to the number of the address of each base station 1 and a last time load, then then base station kernel scheduling device 202 is transferred scanning means 203 and is scanned;
Base station kernel scheduling device 202 is transferred the scanning that scanning means 203 carries out label 1; Scanning means 203 sends the scanning broadcast packets in base station radio communication protocol stack device 204, and base station radio communication protocol stack device 204 receives and will scan broadcast packet by base station radio communicator 205 behind the scanning broadcast packet and send to label radio communication device 105.
The scanning broadcast packet that label radio communication device 105 will receive sends to label wireless communication protocol stack 104, label wireless communication protocol stack device 104 will receive the information notification label kernel scheduling device 102 of scanning broadcast packet, and label kernel scheduling device 102 is transferred servomechanism installation 103 and will be scanned broadcast packet and resolve; The label time-code divide calculation device 101 according to base station 1 the address and base station 1 on the time point of address computation bootstrapping of time load number and label 1 self, then then label kernel scheduling device 102 calls bootstrapping device 106 and sends the log-on message bag, bootstrapping device 106 sends to label wireless communication protocol stack device 104 with the log-on message bag, label wireless communication protocol stack device 104 sends to base station radio communicator 205 with the log-on message bag by label radio communication device 105, base station radio communicator 205 sends to base station radio communication protocol stack device 204 with the log-on message bag, base station radio communication protocol stack device 204 sends to register device 206 with the log-on message bag, base station kernel scheduling device 202 is transferred 206 pairs of log-on message bags of register device and is resolved, and the information of record label 1, transfer base station range unit 207 simultaneously and send the range finding bag, base station range unit 207 directly sends the range finding bag by base station radio communicator 205, label radio communication device 105 directly feeds back the range finding bag and gives base station radio communicator 205, and send ranging information to label kernel scheduling device 102, base station radio communicator 205 sends to base station kernel scheduling device 202 with ranging information, and base station kernel scheduling device 202 is transferred base station range unit 207 record ranging information; Label kernel scheduling device 102 is transferred label range unit 107 record ranging information, send the range finding bag to base station radio communicator 205 by label radio communication device 105, base station radio communicator 205 sends and receives the range finding package informatin to base station kernel scheduling device 202, base station kernel scheduling device 202 is transferred base station range unit 207 record ranging information, distance between calculation base station 2 and the label 1, base station kernel scheduling device 202 is transferred base station wired communication protocol stack device 208 and is given wire transmission equipment 3 by base station wire communication device 209 transmission range information, wire transmission equipment 3 is converted to high-speed communication means with the low-speed communication mode range information is sent to positioning treatment apparatus 4, positioning treatment apparatus 4 calculates by location algorithm, obtain position relation and label position between label 1 and the base station 2, and the storage tags position is showed on home server and client-server.
Because the utility model industrial and mineral personnel location system, adopt the bilateral double-pass symmetric range finding of base station and label, industrial and mineral underground work personnel wear label and carry out work, by the base station scans label, can realize real time distance, simultaneously bilateral two-way distance-finding method opinion also be the real-time positioning system industry generally acknowledge present best, the real-time positioning system solution that cost is minimum, and do not rely on the power of signal, the variation that is to say environment can not produce any influence to this algorithm, simultaneously antenna is not had specific (special) requirements, that is to say that this navigation system can not make the overall cost cost of industrial and mineral personnel in the pit navigation system promote because of antenna problem.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection range of claims of the present utility model.
Claims (2)
1. the wireless continuously-positioning system of industrial and mineral personnel in the pit comprises several labels (1), several base stations (2), and described base station (2) are connected with line data transmission set (3) and positioning treatment apparatus (4) in turn;
It is characterized in that, each described label (1) comprises that the label time-code divides calculation device (101), described label time-code divides calculation device (101) to connect label kernel scheduling device (102), described label kernel scheduling device (102) connects servomechanism installation (103) respectively, bootstrapping device (106), label radio communication device (105) and label range unit (107), described servomechanism installation (103) is connected label wireless communication protocol stack device (104) respectively with described bootstrapping device (106), described label wireless communication protocol stack device (104) connects described label radio communication device (105), and described label range unit (107) connects described label radio communication device (105);
Each described base station (2) comprises that the base station time-code divides calculation device (201), described base station time-code divides calculation device (201) to connect base station kernel scheduling device (202), described base station kernel scheduling device (202) connects scanning means (203) respectively, register device (206), base station range unit (207), base station radio communicator (205) and base station wired communication protocol stack device (208), described scanning means (203) is connected base station radio communication protocol stack device (204) respectively with described register device (206), described base station radio communication protocol stack device (204) connects described base station radio communicator (205), described base station range unit (207) connects described base station radio communicator (205), and described base station wired communication protocol stack device (208) connects base station wire communication device (209);
Described base station radio communicator (205) connects described label radio communication device (105).
2. the wireless continuously-positioning system of industrial and mineral personnel in the pit according to claim 1 is characterized in that, each described base station (2) connects described cable data transmission equipment (3) by described base station wire communication device (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020192505XU CN201789634U (en) | 2010-05-17 | 2010-05-17 | Industrial underground miner wireless continuous positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020192505XU CN201789634U (en) | 2010-05-17 | 2010-05-17 | Industrial underground miner wireless continuous positioning system |
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| Publication Number | Publication Date |
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| CN201789634U true CN201789634U (en) | 2011-04-06 |
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| CN201020192505XU Expired - Fee Related CN201789634U (en) | 2010-05-17 | 2010-05-17 | Industrial underground miner wireless continuous positioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084857A (en) * | 2021-11-24 | 2022-02-25 | 合肥朗云物联科技股份有限公司 | UWB-based forklift anti-collision method |
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2010
- 2010-05-17 CN CN201020192505XU patent/CN201789634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084857A (en) * | 2021-11-24 | 2022-02-25 | 合肥朗云物联科技股份有限公司 | UWB-based forklift anti-collision method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170517 |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Lei Document name: Notification of Termination of Patent Right |