CN204290953U - Based on the data collection station of Zigbee - Google Patents
Based on the data collection station of Zigbee Download PDFInfo
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- CN204290953U CN204290953U CN201420854251.1U CN201420854251U CN204290953U CN 204290953 U CN204290953 U CN 204290953U CN 201420854251 U CN201420854251 U CN 201420854251U CN 204290953 U CN204290953 U CN 204290953U
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Abstract
The utility model relates to a kind of data collection station based on Zigbee, comprise CPU processing unit, GPS module, bluetooth module, 9 axle sensors, Zigbee module, Zigbee antenna, FLASH memory module, display module and battery management module, CPU processing unit processes the data-signal that bluetooth module, 9 axle sensors, GPS module collect, and the data-signal collected is transferred to mobile radio base station.The utility model can to the heart rate in football athlete during training process, speed, acceleration, displacement curve, etc. data carry out Real-Time Monitoring.
Description
Technical field
The utility model relates to a kind of data collection station based on Zigbee, is specifically related to the data collection station that can be used for football project.
Background technology
Football is the event of a high strength, large load, requires that sportsman is in running at a high speed, by accurately playing the tactical level of individual and collective, reaches the object defeated one's opponents.Therefore, how being merged by the specific technique height of the training load of high strength and football player, is the key improving football player's special ability.For the key problem of the special intensity and this football training of load that how to quantize Chinese football team, do not obtain effectively and reasonably solution all the time.
In the world, by different special equipment athletic training quantized and analyze and become a kind of inexorable trend.At home, be also in acceleration gradually from the research and development changing to the scientific research of physical culture high-tech equipment of training idea and catch up with state, the on-the-spot collection of training athlete information of training and the research and development of reponse system are also come into one's own all the more.But with regard to a set of external product introduced at present, its equipment is weaker in real-time, portability, needs special messenger to operate and ex-post analysis, can do nothing to help coach's on-the-spot guidance training, improve training effect.Particularly cost of use is higher, complex operation, cannot use in daily workout.
Utility model content
In view of this, a kind of data collection station based on Zigbee is provided, can to the heart rate in football athlete during training process, speed, acceleration, displacement curve, etc. data carry out Real-Time Monitoring, and can check and derive the form of sportsman's indices, curve chart and block diagram, quantize the special intensity load index of training athlete intensity load, in real time monitoring moving person, coach is helped to evaluate training effect more objectively, formulate drill program targetedly, to improve training effect.
According to one side of the present utility model, a kind of data collection station based on Zigbee is provided, comprises CPU processing unit, GPS module, gps antenna, bluetooth module, 9 axle sensors, Zigbee module, Zigbee antenna, FLASH memory module, battery management module and UWB label model; Wherein, GPS module, bluetooth module, 9 axle sensors, Zigbee module, FLASH memory module, battery management module, UWB label model are connected with CPU processing unit respectively; Gps antenna is connected in GPS module, and Zigbee antenna is connected in Zigbee module;
Described GPS module is for obtaining athletic real-time longitude and latitude and sending to CPU processing unit;
Described bluetooth module is for receiving the heart rate value of heart rate sensor transmission and sending to CPU processing unit;
Described 9 axle sensors are for obtaining athletic angular velocity information, acceleration information and direction of motion information and sending to CPU processing unit;
Described CPU processing unit carries out data processing for the data-signal receiving described GPS module, described bluetooth module, described 9 axle sensors send, and by Zigbee module and Zigbee antenna, the data-signal collected is sent to mobile radio base station;
Described FLASH memory module is for the initial data in storing moving person's training process and parameters information;
Described UWB label model is used for sending high-speed pulse signal to indoor positioning device;
Described battery management module is above-mentioned module for power supply.
Preferably, described gps antenna is active spiral omnidirectional antenna.
Preferably, described data collection station also comprises sound and light alarm module, for being reported to the police by sound and lamplight pointing when battery electric quantity is too low.
Preferably, described 9 axle sensors comprise three-axis gyroscope, three axle acceleration sensors and three axle magnetic induction sensors, described three-axis gyroscope is for obtaining athletic angular velocity information, described three axle acceleration sensors are for obtaining athletic acceleration information, and described three axle magnetic induction sensors are for obtaining athletic direction of motion information.
Preferably, described Zigbee antenna adopts built-in PCB antenna.
The data collection station based on Zigbee that the utility model provides adopts sensor technology, biological identification technology, GPS location technology, UWB indoor positioning technologies, Radio Transmission Technology and large Data Analysis Services technology, can to the heart rate in football athlete during training process, speed, acceleration, displacement curve, etc. data carry out Real-Time Monitoring.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the utility model embodiment, above-mentioned and other objects, features and advantages of the present utility model will be more clear, in the accompanying drawings:
Fig. 1 is the structural representation of the football specialized training real-time monitoring system of the utility model embodiment.
Fig. 2 is the structural representation of the data collection station of the utility model embodiment;
Fig. 3 is the structural representation of the mobile radio base station of the utility model embodiment;
Fig. 4 is the structural representation of indoor positioning device of the present utility model.
Embodiment
Based on embodiment, the utility model is described below, but the utility model is not restricted to these embodiments.In hereafter details of the present utility model being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the utility model completely for a person skilled in the art yet.In order to avoid obscuring essence of the present utility model, known method, process, flow process, element and circuit do not describe in detail.
In addition, it should be understood by one skilled in the art that the accompanying drawing provided at this is all for illustrative purposes, and accompanying drawing is not necessarily drawn in proportion.
Unless the context clearly requires otherwise, similar words such as " comprising ", " comprising " otherwise in whole specification and claims should be interpreted as the implication that comprises instead of exclusive or exhaustive implication; That is, be the implication of " including but not limited to ".
In description of the present utility model, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
As shown in Figure 1, football specialized training real-time monitoring system comprises: heart rate sensor 10, data collection station 20, mobile radio base station 30, panel computer 40 and indoor positioning device 50.
Described heart rate sensor 10 is worn by sportsman, is connected with data collection station 20 by bluetooth approach; Described data collection station 20 is connected with mobile radio base station 30 in Zigbee mode, carries out transfer of data; Described mobile radio base station 30 is connected with panel computer 40 in WiFi mode; Described indoor positioning device 50 is connected with described data collection station 20 with UWB locate mode, is connected with mobile radio base station 30 in Zigbee mode.
Described heart rate sensor 10 is worn by sportsman, is wirelessly connected with data collection station 20; What adopt between heart rate sensor 10 and data collection station 20 is wireless blue tooth 4.0 protocol transmission data.The heart rate sensor that sportsman wears is connected by Bluetooth pairing with data collection station, only need match 1 time, can not crosstalk and impact mutually between the equipment of different motion person.Heart rate sensor 10 at least comprises the one in heart rate pectoral girdle transducer and heart rate arm straps transducer, heart rate pectoral girdle transducer can be worn on front, by the mechanical periodicity of the electric current aroused in interest in the electrode measurement skin of heart rate band both sides or electromotive force, then calculate accurately heart rate value.Heart rate arm straps transducer can be worn on wrist place, by optical technology monitor blood flow amount and heart rate value.
As shown in Figure 2, described data collection station is by CPU processing unit 201, GPS module 202, gps antenna 203, bluetooth module 204, 9 axle sensors 205, Zigbee module 206, Zigbee antenna 207, FLASH memory module 208, battery management module 209 and UWB label model 210 form, wherein, GPS module 202, bluetooth module 204, 9 axle sensors 205, Zigbee module 206, FLASH memory module 208, battery management module 209, UWB label model 210 is connected with CPU processing unit 201 respectively, gps antenna 203 is connected in GPS module, Zigbee antenna 207 is connected in Zigbee module 206.
Under data collection station 20 is worn on athletic back neck, GPS module 202 is for the real-time longitude of setting movement person and latitude information and send to CPU processing unit 201 to process.The positioning precision of GPS module is 2 meters, and renewal rate is 10Hz.Be calibrated according to gps time, the time error of all devices is 2 microseconds.The real-time location coordinates of longitude and latitude information setting movement person, coordinate points can depict athletic path curves.Vector velocity information response sportsman is at the real time speed information of certain action.GPS module 202 is I with the interface of CPU processing unit 201
2c interface.Gps antenna 203 is connected in GPS module 202, and the gps antenna adopted in the present embodiment is active spiral GPS omnidirectional antenna.Data collection station is worn on athletic back, there is the partial occlusion of health, and sportsman has various action and turns round in kicking process, if with ordinary antennas, receive the negligible amounts of gps satellite, the precision of location is on the low side, athletic sprocket bit can be caused to be equipped with drift, can not truly reflect athletic real time position.And this helical antenna has relatively wide directional characteristic: have the wider reception elevation angle, helical antenna is suitable in all directions product that all requirement can freely use, and football wearable device uses and has good effect.Owing to can interference signal receive during close human body, the impact using helical antenna to cause in this case is also relatively little, thus can realize the high-precision reception location of GPS in the position far away or near apart from tissue, at all directions data collection station.
This antenna comprises complete balun circuit (Balun) design, the signal of this design energy isolated antennas periphery, therefore can allow the antenna of various function and be stored in minimum space and can not interfere with each other, avoiding problems the interference between gps antenna and Zigbee aerial signal.
This helical antenna have employed right direction spirality (Right Hand Circular Pattern, RHCP) ceramic cylinder, the signal accepted above the horizontal line of antenna toward right direction rotate after also can be communicated to below pole portion, and the signal accepted below the horizontal line of antenna toward left direction rotate after also can be communicated to above pole portion.Such GPS recipient be no matter high buildings and large mansions or under other multiple environment all than before the more outstanding acknowledge(ment) signal of antenna, enhance the intensity of acknowledge(ment) signal.
Bluetooth module 204 adopts bluetooth V4.0BLE (Bluetooth Low Energy) agreement, after heart rate sensor 10 successful matching that sportsman wears, the battery level information of the athletic heart rate value of real-time reception and heart rate sensor, bluetooth module 204 is transmitted to CPU processing unit 201 information.Bluetooth module 204 in the present embodiment can adopt TI CC2540 chip, configuration 256Kb space, support AT instruction, user can change the parameters such as role's (master and slave pattern) and serial port baud rate, device name, pairing password as required, uses flexibly.The design of principal and subordinate's one, transparent transmission, without the need to Single-chip Controlling.The transmitting-receiving carrying serial ports and single-chip microcomputer does not have byte to limit, and operating frequency is 2.4GHz.2.4GHz is a global frequency range, and the product of exploitation has global general-use, has the features such as bandwidth is high, low in energy consumption.
9 axle sensors 205 comprise three-axis gyroscope, three axle acceleration sensors and three axle magnetic induction sensors.Wherein, three-axis gyroscope measured angular speed, to differentiate the motion state of object, so also referred to as motion sensor, can differentiate sportsman playing football, dribble, head shoot, receive, the action such as shooting time health angle of inclination etc.; 3-axis acceleration sensor measures the acceleration of object space vector, can react sportsman accelerate speed according to this acceleration; The direction of object of which movement measured by three axle magnetic induction sensors, can calculate the direction of motion of sportsman on court.The data that the data measured send to CPU processing unit 201, CPU processing unit 201 to receive to measure by 9 axle sensors 205 also carry out filtering, analyzing and processing.
Zigbee module 206 adopts Zigbee protocol, Zigbee protocol be a kind of low-power consumption, short distance, can the home control network communication protocol of networking.Zigbee wireless communication networks technology be the 2.4GHz of global general-use exempt from license frequency.A host node networking can manage 254 child nodes, and general football team can not more than 11 people, and Zigbee can easily athletic information networking management.Pitch is 120m*90m to the maximum, and the transmission range of Zigbee can reach 1-3Km.Zigbee antenna 207 is connected in Zigbee module 206.CPU processing unit 201 is sent to mobile radio base station 30 the data after all acquisition and processings by Zigbee module 206 and Zigbee antenna 207.
Zigbee protocol is half duplex communication agreement, can not carry out transceiving data between mobile radio base station 30 and data collection station 20 simultaneously.Whole system data collection station is 11 or more, and the communication of every platform data collection station 20 and mobile radio base station 30 is also all time-sharing communication, and the communication duration of every platform data collection station 20 and mobile radio base station 30 is 50 milliseconds.The time of data collection station 20 is all come from gps satellite, time error between whole system equipment is in 2 microseconds, this ensures that there data communication between multiple stage data collection station and mobile radio base station not collide, ensure that data pass the validity sent out, make use of bandwidth more fully, avoid the waste of bandwidth.
Zigbee transfer of data adopts the mode of transparent transmission, the benefit of transparent transmission is to consider what how module Program ran for not needing, user only needs the data of oneself to be sent in Zigbee module by serial ports, then module is gone out data wireless transmission automatically, and according to pre-configured network configuration, carry out transmitting-receiving communication with the destination address node in network, receiver module can carry out data check, is namely sent by serial ports as data are errorless.Zigbee antenna 207 is connected in Zigbee module 206, extends transmission distance.
FLASH memory module 208 is for information such as the initial data in storing moving person's training process and parameters.FLASH memory module can all data of keeping records sportsman in competition and training process, to back up the data of sportsman in competition and training process, when wireless network break down cannot connect mobile wireless build a station time, match or training terminate after, by USB interface statistical conversion to computer PC.
Battery management module 209 is for being above-mentioned module for power supply.When battery electric quantity is lower than early warning value, battery management module 209 automatic alarm reminding user charging, when lower than limiting value, can auto-breaking, data collection station 20 shuts down.
UWB label model 210 is for sending UWB high-speed pulse to described indoor positioning device 50.
Described indoor positioning device 50 adopts super wideband wireless location technology (UWB location), belongs to the one of wireless location technology.Wireless location technology refers to for judging the method for measurement of location of mobile users and computational methods, i.e. location algorithm.Location technology the most frequently used at present mainly contains: time difference position technolot, direction of arrival degree measure (AOA) technology, the location time of advent (TOA) and the difference location time of advent (TDOA) etc.Wherein, TDOA technology is at present popular a kind of scheme, and except for gsm system, also extensive use in other such as AMPS and cdma system, what UWB location adopted is also this technology.
Preferably, described data collection station also comprises sound and light alarm module 211, for reporting to the police according to battery electric quantity.Namely when electricity is too low, the flicker of red led indicator light, buzzer sends " dripping " sound.When charging normal, red Led indicator light flicker, when being full of electricity, red LED indicator light Chang Liang.
As shown in Figure 3, mobile radio base station 30 comprises Zigbee module 301, Zigbee antenna 302, WiFi module 303 and WiFi antenna 304.Zigbee antenna 302 is connected in Zigbee module 301, and WiFi antenna 304 is connected in WiFi module 303.Zigbee module 301 and WiFi module 303 carry out communication by serial port transform USB module 306.Zigbee module 301 is by the wireless 2.4GHz agreement of Zigbee, and receive the data of data collection station 20, be then forwarded to wifi module 303 by SPI interface, panel computer 40 receives data from wifi module 303 and shows with graphical interfaces.
Preferably, described mobile radio base station also comprises easily extensible USB-HUB module 305, is connected by USB interface with WiFi module, for being extended to corresponding interface module according to different host-host protocols.
Preferably, Zigbee module 301 is connected with baseband processor 3031 (not shown) of WiFi module 303 inside by serial port transform USB module 306.
Particularly, Zigbee signal is to the transfer process of WiFi signal: Zigbee module serial ports Transistor-Transistor Logic level signal out changes into USB differential signal through serial port transform USB module, WiFi module is the USB differential signal received, USB differential signal is converted into the TCP/IP procotol of standard by the baseband processor 3031 of WiFi module 303 inside through algorithm process, then sent by WiFi antenna.WiFi signal is to the transfer process of Zigbee signal: the baseband processor 3031 of standard network ICP/IP protocol bag through WiFi module 303 inside that WiFi antenna receives is converted to USB differential signal, and send serial port transform USB module to and be converted to Transistor-Transistor Logic level signal, the TTL rs 232 serial interface signal that Zigbee module receives is sent by Zigbee antenna through packing.
Mobile radio base station 30 utilizes tripod to be fixed on football pitch periphery.
PAD (panel computer) 40 terminal is a kind of small-sized, PC of being convenient for carrying, using touch-screen as basic input equipment.Because it is easy to carry, resource allocation enriches, and the handheld terminal that can be used as football specialized training uses.PAD receives the data of each data collection station, and shows in real time with the form of curve and block diagram, so that coach checks every athletic state.
As shown in Figure 4, indoor positioning device comprises CPU module 501, UWB transducer 502, ZigBee module 503 and ZigBee antenna 504, wherein, described UWB transducer 502, Zigbee module 503 are connected with CPU module 501, and Zigbee antenna 504 is connected in Zigbee module 503.
UWB transducer 502 is high-speed pulse receivers, receive the high-speed pulse signal that data collection station 20 sends, and the time of the high-speed pulse signal received and angle are sent to CPU module 501, CPU module 501 is sent data packing by zigbee module 503 and Zigbee antenna 504.
Four angles in indoor positioning device 50 football pitch disposed in the interior, receive the high-speed pulse signal of the data collection station transmission that every sportsman wears, 4 indoor positioning devices pass through the real-time location coordinates information of the time difference of contrast high-speed pulse arrival and the different setting movement persons of angle.If 4 indoor positioning devices 50 calculate the time difference receiving high-speed pulse signal, then the time of 4 indoor positioning devices needs synchronous, and 1 clock source must be had to be the time service of 4 indoor positioning devices.The clock source of 4 indoor positioning devices is that PAD, PAD inside has 3G module, and PAD is sent to mobile radio base station the time of network clocking server, and mobile radio base station is sent to indoor positioning device 50 the time.
When football field is in outdoor, system can use GPS to locate, and obtains athletic locating information; Also GPS location and UWB can be used simultaneously to locate two kinds of location algorithms, complementary process is verified to data, make location more accurate.
The data collection station based on Zigbee that the utility model provides can to the heart rate in football athlete during training process, speed, acceleration, displacement curve, etc. data carry out Real-Time Monitoring.
The football specialized training real-time monitoring system comprising above-mentioned data collection station adopts sensor technology, biological identification technology, GPS location technology, UWB indoor positioning technologies, Radio Transmission Technology and large Data Analysis Services technology, and in conjunction with data filtering, data analysis, the method that rule verification combines, to the heart rate in football athlete during training process, speed, acceleration, displacement curve, Real-Time Monitoring is carried out etc. data, and can check and derive the form of sportsman's indices, curve chart and block diagram, be convenient to analyze same sportsman not homogeneous training or the same difference once between training of different motion person, can also be used for quantizing training athlete intensity load, the special intensity load index of real-time monitoring moving person, coach is helped to evaluate training effect more objectively, formulate drill program targetedly, to improve athletic total quality.This system has wireless, portable, intelligent, to be easy to operation feature, can to extensive, that group feature outdoor exercises project carries out athlete's physique and specific technique aspect monitoring.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, to those skilled in the art, the utility model can have various change and change.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1., based on a data collection station of Zigbee, comprise CPU processing unit, GPS module, gps antenna, bluetooth module, 9 axle sensors, Zigbee module, Zigbee antenna, FLASH memory module, battery management module and UWB label model; Wherein, GPS module, bluetooth module, 9 axle sensors, Zigbee module, FLASH memory module, battery management module, UWB label model are connected with CPU processing unit respectively; Gps antenna is connected in GPS module, and Zigbee antenna is connected in Zigbee module;
Described GPS module is for obtaining athletic real-time longitude and latitude and sending to CPU processing unit;
Described bluetooth module is for receiving the heart rate value of heart rate sensor transmission and sending to CPU processing unit;
Described 9 axle sensors are for obtaining athletic angular velocity information, acceleration information and direction of motion information and sending to CPU processing unit;
Described CPU processing unit carries out data processing for the data-signal receiving described GPS module, described bluetooth module, described 9 axle sensors send, and by Zigbee module and Zigbee antenna, the data-signal collected is sent to mobile radio base station;
Described FLASH memory module is for the initial data in storing moving person's training process and parameters information;
Described UWB label model is used for sending high-speed pulse signal to indoor positioning device;
Described battery management module is above-mentioned module for power supply.
2. data collection station according to claim 1, described gps antenna is active spiral omnidirectional antenna.
3. data collection station according to claim 1, wherein, described data collection station also comprises sound and light alarm module, for being reported to the police by sound and lamplight pointing when battery electric quantity is too low.
4. data collection station according to claim 1, wherein, described 9 axle sensors comprise three-axis gyroscope, three axle acceleration sensors and three axle magnetic induction sensors, described three-axis gyroscope is for obtaining athletic angular velocity information, described three axle acceleration sensors are for obtaining athletic acceleration information, and described three axle magnetic induction sensors are for obtaining athletic direction of motion information.
5. data collection station according to claim 1, wherein, described Zigbee antenna adopts built-in PCB antenna.
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| CN201420854251.1U CN204290953U (en) | 2014-12-29 | 2014-12-29 | Based on the data collection station of Zigbee |
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| CN201420854251.1U CN204290953U (en) | 2014-12-29 | 2014-12-29 | Based on the data collection station of Zigbee |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104932360A (en) * | 2015-05-29 | 2015-09-23 | 毛扬 | Intelligent monitoring management system and method |
| CN105105755A (en) * | 2015-06-25 | 2015-12-02 | 厦门市简极科技有限公司 | Intelligent ball field system and data acquisition method thereof |
| CN106230468A (en) * | 2016-09-13 | 2016-12-14 | 成都创慧科达科技有限公司 | A kind of wireless sensor network system based on super-broadband tech |
| WO2017206764A1 (en) * | 2016-06-01 | 2017-12-07 | Boe Technology Group Co., Ltd. | Wireless positioning apparatus and method, and sports training apparatus |
| CN107466061A (en) * | 2016-06-03 | 2017-12-12 | 北京动量科技有限责任公司 | A kind of comprehensive mobile radio telecommunications base station system |
| CN107648809A (en) * | 2016-07-26 | 2018-02-02 | 冯哲 | A kind of exercise data acquisition system |
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2014
- 2014-12-29 CN CN201420854251.1U patent/CN204290953U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932360A (en) * | 2015-05-29 | 2015-09-23 | 毛扬 | Intelligent monitoring management system and method |
| CN105105755A (en) * | 2015-06-25 | 2015-12-02 | 厦门市简极科技有限公司 | Intelligent ball field system and data acquisition method thereof |
| WO2016206412A1 (en) * | 2015-06-25 | 2016-12-29 | 简极科技有限公司 | Smart ball-ground system and data acquisition method thereof |
| CN105105755B (en) * | 2015-06-25 | 2017-10-31 | 简极科技有限公司 | A kind of intelligent court system and its data capture method |
| US10195482B2 (en) | 2015-06-25 | 2019-02-05 | Gengee Technology Co., Ltd. | Intelligent court system and a data thereof acquisition method |
| WO2017206764A1 (en) * | 2016-06-01 | 2017-12-07 | Boe Technology Group Co., Ltd. | Wireless positioning apparatus and method, and sports training apparatus |
| CN107466061A (en) * | 2016-06-03 | 2017-12-12 | 北京动量科技有限责任公司 | A kind of comprehensive mobile radio telecommunications base station system |
| CN107648809A (en) * | 2016-07-26 | 2018-02-02 | 冯哲 | A kind of exercise data acquisition system |
| CN106230468A (en) * | 2016-09-13 | 2016-12-14 | 成都创慧科达科技有限公司 | A kind of wireless sensor network system based on super-broadband tech |
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Granted publication date: 20150422 Termination date: 20171229 |