CN209333164U - The intelligent skis of built-in chip - Google Patents

Abstract

The utility model discloses a kind of intelligent skis of built-in chip, including stacking gradually and suppressing integral bottom plate (101-3), plate core (101-1) and panel (101-4) from bottom to up, it and further include built-in chip (1010), sensor is installed, the collected skiing data of the sensor are sent to server via network by the chip (1010) on the chip (1010).Built-in chip type in skis, is enabled to firm chip, waterproof and long service life by the utility model.

Description

The intelligent skis of built-in chip

Technical field

The utility model relates to a kind of are built-in with, and the intelligent skis of the chip of skiing data can be provided to slider.

Background technique

Current widely used skis is traditional skis, i.e., each by bottom plate, plate core, panel and glass fibre etc. Kind of material is formed as skis made of suppressing after multilayered structure.The fixator for fixing snowshoe is also equipped on skis.

In addition to above-mentioned traditional skis, so-called intelligent skis is had also appeared.Such as patent document CN205281175U describes a kind of intelligent skis installing smart accessories and being made into.Smart accessories are to fill various sensors It constitutes inside the shell, smart accessories are installed in the various numbers on existing skis and during capable of being skied According to result is transferred to hand from smart accessories by bluetooth or GPRS after being calculated to data and obtain motion state, posture Machine.

In above patent document, a kind of intelligentized scheme of skis is provided, but there is also numerous deficiencies.

For example, since the acquisition and calculating of data are carried out by smart accessories, so smart accessories needs are sufficiently strong Big operational capability.And because to obtain operational capability powerful enough, smart accessories are difficult to minimize and power consumption is larger And make the battery of power supply also larger.

Just because of this, in above patent document, smart accessories will be mounted on the surface of skis.And skis is The high-intensitive tool used under more rugged environment, itself is with thinner thickness and the high spy of required intensity, aeroelastic requirements Property.It in above patent document, is fixed when smart accessories are mounted on skis by glue, is slided since smart accessories are larger Snow slab is chronically at the state of strenuous exercise, and therefore, it is difficult to smart accessories are firmly secured on skis.Also, intelligence is matched Part needs stronger fire resistance characteristic, and smart accessories are exposed always uses outside and in the environment for having water, it is difficult to accomplish always Waterproof, so that the service life of smart accessories is shorter.Moreover, smart accessories are fixed on skis, skis script is destroyed Balance, is not easy to be received by slider.

In addition, described in above patent document by the various sensors of smart accessories can obtain motion state, The data such as posture.But smart accessories can not be made very big, also can not just provide stronger operational capability.It is limited by smart accessories Operational capability, obtained motion state, the data of posture can not be fully described the whole process of skiing, not be able to satisfy cunning The requirements at the higher level of snow person.

Utility model content

In view of above-mentioned the problems of the prior art, the purpose of this utility model is to provide it is a kind of can effective waterproof intelligence Skis.

The intelligent skis of the built-in chip of the first aspect of the utility model, including stack gradually and suppress from bottom to up Integral bottom plate, plate core and panel further includes built-in chip, is equipped with sensor on the chip, the chip via The collected skiing data of the sensor are sent to server by network, and the plate core offers slot, and the chip is placed in institute It states in slot, the plate core is covered by the bottom plate and panel, and thus the chip is built in the skis.

The intelligent skis of the built-in chip of the second aspect of the utility model is the intelligence in the built-in chip of first aspect In energy skis, the sensor is at least one of GPS, gyroscope, magnetometer and barometer.

The intelligent skis of the built-in chip of the third aspect of the utility model is the intelligence in the built-in chip of second aspect Can in skis, the chip further include the MCU of the Operations Analysis as chip, the various data of storage memory and with The communication unit that external device (ED) is communicated, each sensor are electrically connected with the MCU of chip respectively.

The intelligent skis of the built-in chip of the fourth aspect of the utility model is the intelligence in the built-in chip of the third aspect In energy skis, reinforcement glass mat is provided between the chip and the panel.

The intelligent skis of the built-in chip of 5th aspect of the utility model, is the intelligence in the built-in chip of fourth aspect In energy skis, the chip further includes indicator light, and indicator light is electrically connected with MCU.

The intelligent skis of the built-in chip of 6th aspect of the utility model is the built-in core at the first to the 5th aspect It further include the battery to chip power supply in the intelligent skis of piece, the battery is built in described together with the chip In slot.

The intelligent skis of the built-in chip of 7th aspect of the utility model, including stack gradually and suppress from bottom to up Integral bottom plate, plate core and panel, is equipped with the fixator for fixing ski boots on the panel, further includes being equipped with The chip of sensor, the built-in chip type is in the fixator, and the chip is via network by the collected cunning of the sensor Snow data are sent to server.

The intelligent skis of the built-in chip of the eighth aspect of the utility model is the intelligence in the built-in chip of the 7th aspect It further include the battery to chip power supply in energy skis, the battery is built in the fixator together with the chip.

The intelligent skis of the built-in chip of 9th aspect of the utility model, is the built-in core in the 7th or eighth aspect In the intelligent skis of piece, the sensor is at least one of GPS, gyroscope, magnetometer and barometer.

The intelligent skis of the built-in chip of tenth aspect of the utility model is the intelligence in the built-in chip of the 9th aspect Can in skis, the chip further include the MCU of the Operations Analysis as chip, the various data of storage memory and with The communication unit that external device (ED) is communicated, each sensor are electrically connected with the MCU of chip respectively.

According to the intelligent skis of the utility model built-in chip, by the initial data of the chip acquisition skiing in skis And server is sent it to, the analysis and calculating to initial data are completed by server.Therefore, the sensor core in skis Piece need to only have the function of that data acquisition and transmission, the battery that can be minimized, and power to it can also minimize. Sensor chip is built in skis, to have the advantages that firm, waterproof, long service life.

Detailed description of the invention

Fig. 1 is the system architecture diagram of monitoring system of intelligently skiing applied by the utility model intelligence skis.

Fig. 2 is the overall structure figure of existing conventional snowboard.

Fig. 3 is the layer structure decomposition diagram of the plate waist portions of existing conventional snowboard.

Fig. 4 is the layer structure exploded pictorial of the plate waist portions of the optimal enforcement example of the intelligent skis of the utility model Figure.

Fig. 5 is the chip structure block diagram indicated in the utility model intelligence skis.

Fig. 6 is to indicate that the intelligence skiing monitoring system constituted using the intelligent skis of the utility model carries out skiing number According to the flow chart of monitoring.

Specific embodiment

Illustrate the system architecture for the intelligence skiing monitoring system that the intelligent skis of the utility model is constituted first.

Fig. 1 is the system architecture for the intelligence skiing monitoring system 100 for indicating that the intelligent skis of the utility model is constituted Figure.As shown in Figure 1, intelligence skiing monitoring system 100 specifically includes that and is equipped with the intelligent skis 101 of chip, using intelligent cunning The mobile terminal 102 that the slider of snow slab 101 is held and the server 104 as cloud server.Intelligent skis 101 with The interaction for carrying out data can be connected by wired or wireless communication between the mobile terminal 102 of slider, as wireless The example of communication has Bluetooth (bluetooth), WIFI, NFC (near-field communication), Zigbee etc..Intelligent skis 101 and movement Terminal 102 can carry out the interaction of data by network 103 and server 104.Wherein, intelligent skis 101 will collect The skiing data of slider be sent to server 104 via network, the cunning that 104 pairs of server intelligent skises 101 are sent Snow data are analyzed, are calculated, and analysis, the result calculated are sent to mobile terminal 102.

In the present invention, intelligent skis 101 is the skis with the chip for being mounted with sensor.Skis Main structure is identical as conventional skis.Chip is mounted in the plate waist of skis as build-in components, not as outer Accessory is set to be mounted on skis.

Illustrate the structure of intelligent skis 101 below.

The global shape of existing skis is general as shown in Fig. 2, including plate waist 1011 and upwarping positioned at plate waistband portion The usually splicing of wrench 1012 and upper wraping plate tail 1013 positioned at plate waist tail portion, plate waist 1011 and wrench 1012, plate tail 1013 and At, wherein the skis of Camber (arch) template plate waist 1011 to have between wrench 1012, plate tail 1,013 one it is apparent Transition region 1014 can effectively improve the buoyancy for entering curved ability and powder snow of skis.The cross section of plate waist 1011 is usually in arch Shape and it is non-horizontal, primarily to escape barrier during skiing, and be conducive to improve sliding speed.

There are many types for skis, by taking the skis of traditional layer structure shown in Fig. 3 as an example, 1011, skis plate waist Point layer structure include positioned at the plate core 101-1 at middle part, the panel 101-4 positioned at top, the bottom plate 101-3 positioned at bottom with And the first glass layer 21 between plate core 101-1, panel 101-4 and between plate core 101-1, bottom plate 101-3 The second glass layer 22, each layer pass through pressing mode be integrally formed.

The intelligent skis of the utility model is folded in plate core 101-1 built-in chip on the basis of existing skis and through high temperature It presses process and forms.Slot is opened up in plate core 101-1, by being arranged built-in chip type chip in slot.

Plate core 101-1 is the most important part of skis, is the source of skis longitudinal direction strength and intensity, usually by more Layer timber is bonded together by compacting, can also be using other materials such as glass fibre, carbon fibers, usually by counting in addition to timber Control lathe is accurately cut into required shape.Referring to Fig. 4,11 thickness of plate body of plate core 101-1 generally between 8mm-13mm, Width opens up groove 12, groove depth between 42mm-45mm, in 11 thicker part of plate body (front for being normally at ski binding) No more than 7mm, to guarantee that the slot bottom of groove 12 has certain thickness.Chip and its accessory structure (such as to battery that chip is powered) Size and the size of groove 12 match, correspondingly, the depth of chip and its accessory structure is usually no more than 6mm, width not More than 40mm.Meanwhile the influence to skis performance is caused in order to make up plate core 101-1 fluting, when production, in chip and the Increase by one layer of reinforcement glass mat 23 between one glass layer 21, reinforces 23 size of glass mat according to the size of chip Production reinforces structural strength of the skis when stress is bent at fluting to cover chip.

In the present embodiment, the first glass layer 21, the second glass layer 22 and reinforcement 23 shape of glass mat At fibrous layer to skis carry out structure on reinforcing, can reinforce skis stress bending when structural strength, simultaneously Prevent water from immersing skis.

As described above, built-in chip type is in intelligent skis 101.Guaranteeing to collect the data to be acquired and energy In the case where enough transmitting-receivings with external progress data, the position of built-in chip type can be any position of intelligent skis 101.Example As the fixator for fixing snowshoe can also be built in.

Intelligent skis 101 can be veneer and be also possible to double plates, only interior in a skis in the case where double plates Set chip.

Built-in mode can be as described above, offer the slot for chip in skis plate core, chip to be set Enter in slot, has been covered each by panel and bottom plate in the tow sides of plate core, thus chip is built in skis.But chip It is not limited to a kind of this built-in assembly method, such as is also possible to built in half, i.e., embedded assembly can also play and built-in one The effect of sample.

Other than chip, the battery powered to chip is also built-in together or is embedded in skis.Certain battery can also Not installed together with chip, but separates built-in or be embedded in different location, it will with the conducting wire being embedded in intelligent skis They are connected.

Such structure makes the intelligent skis of the utility model not only have intensity possessed by general skis, bullet Property and reliability, moreover it is possible to be hidden in skis by chip and for battery of its power supply, there is firm, waterproof, long service life The advantages of.

Then explanation is equipped with the structure of the chip 1010 of sensor.

Fig. 5 is the structural block diagram for indicating the chip 1010 in the utility model.As shown in figure 5, chip 1010 includes: micro-control The MCU of Operations Analysis of the unit 2000 processed as chip, the memory 2001 of the various data of storage, communication unit 2002, Each sensor, comprising: global positioning system, that is, GPS 2003 used for positioning, the gyro for detecting angular movement and acceleration etc. Instrument 2004, the barometer 2005 for detecting height, magnetometer 2006 and indicator light 2007 for detecting magnetic force.

Micro-control unit 2000 is the Operations Analysis of chip 1010, can with each unit in chip carry out data and The interaction of signal receives the data that each unit is sent and sends control instruction to each unit.

Memory 2001 stores various data, the original skiing data and micro-control unit detected including each detection unit 2000 data for generating and using in calculating process.Memory 2001 can be various types of memories, it is contemplated that integrated In the chips and the memory capacity that needs to have certain, preferably flash memory.

Communication unit 2002 is such as can use Bluetooth technology, Wi-Fi technology, ZigBee technology.Intelligent skis is sliding Snow person can be connect using mobile terminal 102 with the communication unit 2002 of chip 1010 to carry out the interaction of data.

GPS 2003, gyroscope 2004, barometer 2005 and magnetometer 2006 are sliding for acquiring intelligent skis slider Collected data are sent to micro-control unit 2000 by various data when snow, are sent to service by micro-control unit 2000 Device 104.

Indicator light 2007 is controlled by micro-control unit 2000, for showing the state of intelligent skis, such as in slider Indicator light 2007 is always on when skiing, and to allow slider to know, intelligent skis is being worked normally, and can be at a slow speed when transmitting data Flashing, when communication unit is connect with mobile terminal can fast blink, be always on after successful connection.Do not have for the structure of indicator light 2007 There is special limitation, such as can be the lamp that programmable LED light etc. is used as instruction.

As described above, chip 101 only includes the micro-control unit 2000 of the operation of control chip entirety, data storage institute The various sensors of the memory 2001, the communication unit 2002 for being used for transmission data and acquisition data that need, and do not have and be used for Calculate collected data processor, therefore can minimize and power consumption is low and make the battery for powering to chip Also it can minimize.

The mobile terminal 102 of intelligence skiing monitoring system shown in FIG. 1, refers to the intelligent skis using the utility model 101 mobile terminals held come the slider to ski, such as can be smart phone, tablet computer, personal digital assistant etc. Various terminals.Aftermentioned skiing application program can be installed, to receive and display server 104 is sent in the mobile terminal Data result after this skiing process algorithm analysis, can not also install application program and receive simultaneously for example, by browser Data result after showing this skiing process algorithm analysis.

Network 103 can be the public wireless networks such as Ethernet, mobile Internet, be also possible to dedicated local area network, also It can be the network connected by cable, as long as can be wanted needing the component part networked to link up and can transmit The network of the data of transmission.

Server 104 can be personal computer, be also possible to server or the virtual server based on cloud service, only It wants to receive the data of the intelligent skis 101 from the utility model and analyzes it, calculates, by analysis, calculate Result be sent to mobile terminal 102.

Before slider is using intelligence skiing monitoring system, mobile terminal 102 and intelligent skis 101 are connected first It connects.Such as in the case where mobile terminal 102 is smart phone, can be registered in server 104 by cell-phone number, it is inciting somebody to action After smart phone is connect with intelligent skis 101, smart phone is by the information of this smart phone and indicates intelligent skis 101 Mark be sent to server 104 together, the two is associated at 104 end of server.Alternatively, being flat in mobile terminal 102 In the case where plate computer, mobile terminal 102 is registered in server 104 with its device id, by tablet computer and intelligence After skis 101 connects, tablet computer is by the information of this tablet computer and indicates that the mark of this intelligence skis is sent to together Server 104 associates the two at 104 end of server.In this way, mobile terminal 102 and intelligence that slider holds are skied Plate 101 associates, and slider can be obtained by associated intelligent skis after skiing is completed by mobile terminal 102 101 acquisition and by server 104 treated skiing data.

The skiing data that explanation can be acquired using chip 101 below.

As described above, chip 101 include micro-control unit 2000, memory 2001, communication unit 2002, GPS 2003, Gyroscope 2004, barometer 2005, magnetometer 2006 and indicator light 2007, wherein the sensor for acquiring data is GPS 2003, gyroscope 2004, barometer 2005 and magnetometer 2006, but these sensors are not limited to, it also may include other available In the sensor of acquisition skiing data.

Micro-control unit 2000 controls the movement of all the sensors, frequency, data including each sensor acquisition data Storage and transmission and the communication of external unit etc..

GPS 2003 can acquire the longitude and latitude i.e. location information during skiing.By by position continuous in time Confidence breath connects, and can obtain skiing track.

Also, the altitude data that GPS2003 can be acquired.Utilize the variation of collected height above sea level, Neng Gouji Calculate the process for obtaining and being ready to skiing in skiing process or seating cable car.

Gyroscope 2004 can measure the flip angle of skis, and detect the yaw angle of skis, pitch angle, acceleration Etc. parameters.Here flip angle refers to flip angle relative to horizontal direction, in conjunction with the inclination for the snowbank being calculated Angle, that is, the gradient can obtain vertical basil degree.Can also be judged by calculating during skiing walk sword, rub with the hands snow, flat flower, The skiing parameter such as whether fall down.

Barometer 2005 can by measuring air pressure change, in conjunction with GPS gathers to Distance Time calculate speed become Change and can judge whether skiing slider has jump action.

Magnetometer 2006 can measure earth magnetic field to obtain magnetic force angle, can judge that anti-foot is sliding in conjunction with magnetic force angle Row.

Above-mentioned each sensor acquisition data be is carried out according to the frequency of regulation, such as it is per second acquire N times, N is greater than 0 Integer, such as N=10.By the frequency collection data to be specified that, the time can be determined by the quantity of data, reduced Operand in calculating process.

It is initial data by above-mentioned each collected skiing data of sensor, is initially stored in memory 2001.To cunning After snow, the original skiing data being stored in memory 2001 are uploaded to service by communication unit 2002 by chip 101 Device 104 is analyzed original skiing data by server 104, is calculated, and the taxi data useful to slider is obtained.

Server 104 will be illustrated next to be analyzed, calculated to obtain the process of taxi data.

After receiving the original skiing data sent from chip 101, server 104 start to original skiing data into Row analysis calculates.

The taxi data useful to slider, which is specifically included that, slides speed including skiing mileage, average sliding speed and maximum Degree, the time span of gliding motility, the track and non-skiing state effectively slided sliding trajectory, slide number, slided Mean inclination in journey, as skiing attitude data vertical basil degree, walk basil degree, walk sword ratio and walk the sword time, rub snow ratio with the hands Example, the judgement for rubbing snow time and flat flower, jump, anti-foot, wrestling etc. with the hands.Also, the data obtained based on the above operational analysis, Can the skiing level to slider give a mark and find the lower project of score, help slider to improve skiing horizontal.

General primary complete skiing process is the top that slider takes that cable car goes to snowbank, then sliding at the top of snowbank Come, to complete primary skiing.After completing primary skiing, slider may exit trail, it is also possible to take cable car again and go to avenge Top of the slope portion starts to ski.

Server 104 first has to distinguish effective taxi data and non-taxi data and extracts effective taxi data.Have The taxi data of effect is the data of slider's skiing, does not include the number of the non-skiing stroke such as rest and walking during skiing According to.Non- taxi data includes the data of the non-skiing stroke such as rest and walking and the data for taking the strokes such as cable car.It extracts Effective taxi data first has to find out skiing starting point and end point.

In skiing starting point, slider will start to ski, so speed is gradually increased since 0, and height above sea level Degree gradually decreases.The data that server 104 sends chip 101 are analyzed, and are found out and are continuously adopted with above-mentioned defined frequency The point that speed is gradually increased since 0 and height above sea level gradually decreases in each data point of collection is originated the point as skiing Point.And in skiing end point, slider will stop sliding, so speed is to be gradually reduced until to be 0, and height above sea level is opposite It is minimum and have almost no change.Equally, the data that server 104 sends chip 101 are analyzed, and are found out with above-mentioned rule In each data point of fixed frequency continuous acquisition speed be gradually reduced until for 0 and height above sea level it is relatively minimum and almost again The point not changed, using the point as skiing end point.Wherein the calculating of speed is aftermentioned, and height above sea level is measured by GPS 2003 It obtains.

In addition, slider is in walking, rest on trail, speed can be reduced to close to 0.Therefore, aftermentioned calculated When skiing speed is lower than the threshold value being previously set, it is considered as slider and walks, rests on trail, by this period of time and apart from view For non-skiing stroke.

By analyzing, calculating above, can extract from skiing starting point to the skiing stroke conduct skiing end point Skiing stroke, the data in the trip are gone as effective taxi data, and using stroke in addition as non-skiing Journey, the data in non-skiing stroke are non-skiing run-length data.

Server 104 extracts effective taxi data and does not really want to delete non-taxi data, but main provide effectively is slided Row data can also provide non-skiing run-length data together in case of need.

The corresponding primary complete skiing of one skiing stroke, that is, ski one time.And slider is possible to not only slide one time. At this point, to judge the number of slider's skiing, it is only necessary to continuously find skiing starting point and skiing end point.For each Time, it acquires data each independently and the data between each time skiing stroke can be compared.

The location information of each data collection point can be obtained by GPS 2003, server 104 calculates adjacent data and adopts The distance between position shown in collection point, and to it is calculated from skiing starting point to all distances skiing end point into Row summation can obtain the total kilometrage of this time skiing stroke.For non-skiing stroke, each section can be also obtained in the same way The mileage of non-skiing stroke.

Alternatively, the position of several data collection points obtained from GPS 2003 can also be shown in ground by server 104 In figure, to form continuous trajectory diagram.Trajectory diagram is shown on map and is supplied to slider, slider can be allowed to understand this The route of skiing.Also, by carrying out image procossing to trajectory diagram, calculating is shown in phase in several data collection points of map The distance between two adjacent data collection points are simultaneously added, and the total kilometrage of this time skiing stroke can be also obtained.Wherein, it is The continuity for ensuring to be formed by trajectory diagram, need above-mentioned several data collection points the time or apart from it is upper separate compared with Closely, and for data volume needed for reducing the trajectory diagram of formation, need several above-mentioned data collection points in time or distance It is upper to separate farther out, in the case where taking into account the two, such as select to set for preferably every 5 meters when data collection point on the basis of distance One data collection point, and one data of setting in preferably every 0.5 second when data collection point is selected to acquire on the basis of by the time Point.Certainly it is not necessarily to above-mentioned distance or time setting data collection point, such as the data-handling capacity in server 104 In enough situations, can also more densely packed set data collection point, correspondingly, server 104 data-handling capacity not In the case where foot, data collection point can also be more sparsely set.

Since the acquisition of data is carried out with predetermined time interval (such as per second acquisition 10 times), so utilizing GPS 2003 measurement adjacent two data collection points between actual range, then by server 104 by the distance measured divided by the time Interval, can obtain the real-time speed in the time interval.Speed calculating is carried out to all adjacent data points, can be found out Maximum speed simultaneously calculates average speed.

The time of gliding motility micro-control unit 2000 possessed by chip 101, can also be by GPS come timing 2003 carry out timing, can also be counted by the number to collected taxi data to calculate.

In taxiing procedures, slider is possible to rest on trail and rest.Generally skiing speed is very low at this time or is 0. Therefore, in order to obtain slider's practical time slided, preferably by the number to collected taxi data counted come Coasting time is calculated, the continuous data collection point by wherein skiing speed lower than defined threshold value removes, and thus, it is possible to obtain Slider's practical time slided.

About sliding trajectory, as described above, the position of several data collection points obtained by GPS 2003 is shown Continuous trajectory diagram is capable of forming in map.Trajectory diagram can be displayed in the portable terminal that slider (slider) is held On 102.

For route of skiing, the gradient of trail can be also calculated by GPS 2003.From the 2003 collected number of institute of GPS It is M meters every in, such as every 10 meters of samplings one data of acquirement.Simultaneously from corresponding height above sea level, i.e., from 2003 every 10 meters of GPS Obtain the data including location information and altitude info ination, horizontal distance and height above sea level based on two adjacent sampled points Difference in height can calculate the sampling gradient between this 10 meters of distances.All adjacent sampled points are similarly calculated, Neng Gouji Calculate mean inclination.

Sampled distance is set as 10 meters herein, but is not limited to 10 meters, can also be stored and be held according to the data of chip 101 It measures with the computing capability of server 104 and determines sampled distance.It can reduce sampled distance in the case where gradient change dramatically To improve accuracy, and sampled distance can be increased in the case where slope change is gentle to reduce data volume and improve at data Manage speed.

Described above is the master data of skiing, illustrates how below from skiing data judgement skiing posture.As cunning The data of snow posture include vertical basil degree, walk sword ratio and walk the sword time, rub snow ratio with the hands, rub the snow time with the hands and flat flower, jump, The judgement of anti-foot, wrestling etc..Illustrate one by one below.

In slider's skiing, vertical sword can make slider keep balance during skiing, and body is guided to turn.And Vertical basil degree refers to the plate sword and snow face angulation of skis side, is the important parameter for evaluating vertical sword.It is practical new at this In type, skis flip angle is detected using gyroscope 2004, and combine the data measured by above-mentioned GPS 2003 calculated The gradient can calculate vertical basil degree.Specific calculating is as follows.

Skis flip angle is detected by gyroscope 2004, which is the angle of skis and horizontal plane Angle, magnitude range 0 to 360 degree between.The data measured simultaneously based on GPS 2003, are computed as described above the gradient.For Convenient for calculating, the gradient can be calculated using in each data collection point collected data, can also be as described above to sample Horizontal distance is calculated apart from certain mode, and measures height above sea level corresponding with sampled distance to calculate the gradient.If with The certain mode of sampled distance calculates the gradient, then the preferably gradient is the gradient calculated with lesser sampled distance, such as is sampled Distance is for 5 meters hereinafter, can calculate the accurate gradient in this way.The gradient of general skifield is within 44 degree.

Skis flip angle be 0 to 180 degree i.e. 0≤skis flip angle≤180 in the case where, by that will count The gradient obtained obtains vertical basil degree with the skis flip angle phase Calais measured.It and is 180 in skis flip angle To 360 degree, i.e. in the case where 180 < skis flip angle < 360, by the way that the gradient being calculated is subtracted the skiing measured Plate flip angle obtains vertical basil degree.

After calculating vertical basil degree, the sword time can be further calculated away and walk sword ratio.

Walk sword refer to skis stand basil degree be greater than 15 degree and with the angle of line of travel less than 15 degree when state.? In the case where the vertical basil degree for calculating each data collection point, server 104 extracts skis and founds basil degree greater than 15 degree Taxi data, then in cunning of the angle less than 15 degree for wherein extracting the skis and line of travel measured by gyroscope 2004 Row data, the taxi data thus finally extracted are the data for walking sword.

Walk the sword time be it is all walk sword data corresponding to the time after being added time and.Due to the acquisition of data collection point Interval time be in advance as defined in, so can be counted to the quantity for walking sword data extracted to determine away the sword time.

Walking sword ratio is to walk time of sword to account for the ratio of entire skiing time.It walks the sword time with what is determined as described above and removes With the time of entirely skiing, sword ratio is thus calculated away.

When walking sword, the angle of skis and line of travel is less than 15 degree, and the angle in skis and line of travel is greater than At 15 degree, skiing is in stranding snow state.

Server 104 extracts angle the sliding greater than 15 degree of the skis and line of travel measured by gyroscope 2004 Data as rub snow data with the hands.Also, come that stranding snow is thus calculated divided by the entire skiing time with the identified stranding snow time Ratio.

It is roughly the same with the calculating for walking sword time and ratio about stranding snow time and ratio, it is illustrated so omitting.

Flat flower is one of the skill of skiing.Flat flower judges benchmark for the rotation angle of the skis within the defined short time Whether 180 degree is greater than or equal to.Therefore, the data that server 104 measures gyroscope 2004 are analyzed, and are extracted defined Whether the rotation angle of skis is greater than or equal to the data of 180 degree in short time, as the data of flat flower.Wherein, it advises The fixed short time less than 2 seconds, for example, 1.5 seconds.

Jump is also one of the skill of skiing.The jump during skiing is judged based on the variation of the variation of speed and air pressure It quivers work, it is specific as follows.

First the interception continuous defined time, within this time, server 104 judges to be measured by barometer 2005 Air pressure whether be first to successively decrease, be incremented by after the threshold value as defined in reach.Meanwhile judging the data obtained by GPS 2003 Whether calculated skiing speed first successively decreases, and is incremented by after the threshold value as defined in reaching.

When the analysis of server 104 obtains meeting a data of above-mentioned condition, that is, it is considered as a jump action.It is skiing There may be Multiple hop movement in the process, can analyze find by the above method.

Anti- foot as one of skiing movement slides, judge benchmark be magnetic force angle and skis sliding forwards angle it Between angle be more than or equal to 75 degree.Correspondingly, server 104 obtains the angle and cunning that the same time measured by magnetometer 2006 It is compared to judge the acquirement in data by the difference between angle when snow slab sliding forwards with 75 degree as threshold value Whether the time is in anti-foot taxiing procedures.

It tumbles in taxiing procedures for slider, is judged by flip angle and skiing speed.Specifically, server The data that 104 analysis gyroscopes 2004 and GPS 2003 are measured.During the continuous collection point for providing number (when as defined in i.e. Between in length), judge whether flip angle measured by gyroscope 2004 is greater than 90 degree, while judging the base during collection point Whether 0 is reduced in the skiing speed that the data that GPS 2003 is measured are calculated.For meeting flip angle simultaneously greater than 90 Degree and speed of skiing are reduced to 0 data, will be judged as that slider tumbles during the collection point belonging to it.To entire skiing stroke into The identical analytical calculation of row can obtain the number tumbled during entire skiing.

Skiing track described above, mileage of skiing slide number etc. and can be used as skiing data and be sent to mobile terminal.These Skiing data can be shown in mobile terminal in forms such as curve, table, numbers, be the data for describing slider and sliding.

After analyzing, above-mentioned each data are calculated, can these data of utilization be calculated with the skiing score of slider, It is evaluated come the skiing level to slider, so that slider be promoted to practice skiing skill.

Calculate skiing score basic thought be according to participate in score calculate parameters difficulty and skiing level come Distribute weight.About the parameter for participating in score calculating, including at least ruling grade, flat flower number, sword ratio (%) and vertical sword are walked Angle.Slider's score in these parameters is higher, then means that its skiing level and skiing ability are higher.Wherein, maximum slope Degree is the important parameter for reflecting slider's skiing level, and the skiing gradient of challenge is bigger, and skiing is horizontal higher.Flat flower belongs to The grandstand play of skiing movement, can accomplish flat flower, it is very high can also to react skiing level.It is same as vertical basil degree to walk sword ratio Reaction skiing is horizontal, and it is bigger to walk more, the vertical basil degree of sword, it is also contemplated that skiing is horizontal very high.

And as skiing score for example to above-mentioned each parameter multiplied by the coefficient as weight, to calculate skiing score.

Skiing score=20 × ruling grade+10 × flat flower number+10 × walks sword ratio (%)+10 × vertical basil degree.

Above-mentioned each parameter is characteristic, and wherein ruling grade is the degree value of the gradient, and flat flower number is time of flat flower Numerical value, walking sword ratio is to walk the value of the molecule of percentage of sword, and vertical basil degree is the angle value of vertical sword.

In addition, can also be added with lesser weight can except the horizontal parameter of the skiing of above-mentioned evaluation slider Reflect the parameters described below of slider's level, from all angles to a certain extent more fully to evaluate slider.

These parameters are as follows: maximum speed, average speed slide duration, skiing mileage, number of skips, anti-foot ratio, slide Number rubs snow ratio, wrestling number with the hands.

After above-mentioned parameter is added, the calculating formula example of score of skiing be as:

Skiing score=20 × ruling grade+3 × maximum speed+3 × average speed+1 × (480- slides duration and (divides Clock))+2 × skiing mileage (km)+10 × put down and+5 × number of skips of number+3 × anti-foot ratio (%)+2 × is spent to slide number+10 × walk sword ratio (%)+3 × stranding snow ratio (%)+10 × vertical basil degree -5 × wrestling number.

Same as described above, each parameter is characteristic.Wherein ruling grade is the degree value of the gradient, and maximum speed is most The value of high speed per hour, average speed are the value of average speed, and a length of the number of minutes slided when sliding, skiing mileage is the kilometer of skiing Number, flat flower number are the secondary numerical value for putting down flower, and number of skips is the number of jump, and anti-foot ratio is the molecule of the percentage of anti-foot Value, sliding number is the number slided, and walking sword ratio is to walk the value of the molecule of percentage of sword, and rubbing snow ratio with the hands is to rub the percentage of snow with the hands The value of the molecule of ratio, vertical basil degree are the angle value of vertical sword, and wrestling number is the number of wrestling.

In addition, for the formula of above-mentioned skiing score, the coefficient of each parameter is adjustable.For example, if skifield An only trail, then this is all identical and can not be distinguished by this parameter in " ruling grade " by the slider of various levels The level of skiing, but this weight maximum, the influence to skiing score are maximum.In this case, it is possible to appropriate adjustment example Such as flat flower number walks the weight of sword ratio and vertical basil degree, and reduces the weight of (until being reduced to 0) ruling grade, so as to It is enough significantly more to distinguish the horizontal height of skiing.

Also, each parameter is also not necessarily limited to the size in above-mentioned formula.Such as the weight of flat flower number is in above-mentioned formula 10, the weight of number of skips is 5, and the weight of flat colored number can also be set as to 15, and is 4 by the weight of number of skips.

The benchmark for calculating skiing score is will to best embody the parameter of skiing level, i.e., ruling grade, flat colored number, walk Sword ratio and the weight of vertical basil degree are set as larger, and other parameters weight is set as smaller, and thus, it is possible to relatively accurately count Calculate skiing score.

While analyzing, calculating various data, server 104 can also store going through for its skiing for each slider History data.Since slider registers in server 104, so skiing of the server 104 by slider's information and each time Store to data correlation, it is for reference thus, it is possible to provide skiing historical data to slider.

Server 104 is explained above to analyze the data sent from chip 101, calculated and obtained various data Process.Obtaining data by server 104 is for referring to for slider, so these data are presented to slider.

The mobile terminal 102 that slider is held is for showing by the analysis of display server 104, data being calculated.

Data to be shown are sent to mobile terminal 102 by network by server 104, and mobile terminal 102 is with various sides Formula shows these data.

For example, mobile terminal 102 can show the map of trail, the track slided each time is shown on map, and mark Infuse maximum sliding speed, wherein wrestling etc..For other each data, can be shown in the form of a variety of different.

Wherein, show that the mode of data can be any way with mobile terminal 102, such as can be in mobile terminal 102 Middle installation application program is obtained data via network attached server 104 by slider and then is presented, and can also use movement Terminal 102 for example accesses server using browser by clickthrough to obtain data.

The step of carrying out skiing data monitoring using intelligence skiing monitoring system referring to Fig. 6 explanation.

As shown in fig. 6, first in step sl, mobile terminal 102 is registered in server 104 by slider (slider), Register.

Then, in step s 2, slider takes intelligent skis and is attached with mobile terminal 102, to be associated with Ground is registered in server 104.

Then, in step s3, slider starts to ski, and it is original that the chip 101 in intelligent skis starts acquisition skiing Data.

In step s 4, skiing is completed, and collected initial data is sent to server 104 by intelligent skis.

In step s 5, server 104 carries out analytical calculation to initial data.

In step s 6, the result of analytical calculation is sent to the mobile terminal 102 of slider, slider by server 104 Mobile terminal 102 show analytical calculation result.

Embodiment

The embodiment for the intelligence skiing monitoring system that explanation is constituted using the intelligent skis of the utility model below.

The intelligence skiing monitoring system that the intelligent skis that certain skifield uses the utility model is constituted, in skifield Server 104 as server is inside installed, and the intelligent skis 101 equipped with chip 1010 is leased into slider For skiing.

Since slider does not register this intelligence skiing monitoring system, it is applicable in so slider is installed with mobile phone-downloaded first It in the skiing application program of intelligent ski system, is registered in the skiing application program of downloading using cell-phone number, thus should Smart phone corresponding to cell-phone number, which is registered, to be registered in server 104.

Slider takes the intelligent skis 101 to be leased, and in skiing application using bluetooth scanning to being taken Intelligent skis 101 establishes connection with the intelligence skis 101.After successful connection, smart phone is intelligently skied with this Plate 101 connect information server 104 is sent to by skiing application program, thus in server 104 complete smart phone with The association of the intelligence skis.

After completing association, slider takes the top that cable car goes to trail, starts to ski after reaching top.In skiing In the process, each sensor of the chip 1010 of intelligent skis 101 respectively acquires initial data simultaneously by the frequency of 10 points per second It is stored in memory 2001.

After slider's skiing, chip 1010 is by communication unit 2002 by original data transmissions to server 104. Server 104 is analyzed initial data, is calculated, and obtains skiing mileage and non-skiing mileage slides mileage, averagely slides Speed and being averaged in maximum sliding speed, the time span of gliding motility, the track slided, the number slided, taxiing procedures The gradient vertical basil degree, walks basil degree, walks sword ratio and walk sword time, stranding snow ratio, rub snow time and flat flower with the hands, jump, is anti- Foot, these parameters of tumbling.Also, these parameters are based on, formula is calculated using defined skiing score in advance and calculates slider's Skiing score.

After analyzing, each parameter has been calculated and calculates skiing score, server 104 should be from the intelligence that slider is held The request of energy mobile phone (skiing application program), is sent to the smart phone of slider for each parameter and skiing score and shows at it On.

Thereby, it is possible to allow slider intuitively to check the data slided, the angle analyzed from the technology of profession with data has Effect ground helps slider, carries out steering ski and pose calibrating to slider to improve the technical ability of its skiing.Also, also allow skiing Person is seen more confident when the progress of oneself by data, and prefer to ski this movement.

Also, the initial data of the acquisition skiing of the chip 1010 by being built in intelligent skis 101 is simultaneously sent it to Server 104, analysis and calculating to initial data are completed by server 104.Therefore, the chip in intelligent skis 101 1010 need have the function of data acquisition and transmission, and the battery that can be minimized, and power to it also can be small-sized Change.Also, since chip minimizes, so can be built in skis, to have firm, waterproof, with long service life Advantage.

The above is only the preferred embodiment of the utility model, it is noted that is come for those skilled in the art It says, under the premise of not departing from the utility model principle and basis, several improvement, retouching, replacement step combination can also be made Deng, these improve, retouching, replacement step combination etc. should also be the protection scope of the utility model.

Claims (10)

1. a kind of intelligent skis of built-in chip, including stack gradually and suppress from bottom to up integral bottom plate, plate core and Panel, it is characterised in that:

It further include built-in chip,

Sensor is installed on the chip,

The collected skiing data of the sensor are sent to server via network by the chip,

The plate core offers slot, and the chip is placed in the slot, and the plate core is covered by the bottom plate and panel, thus institute Chip is stated to be built in the skis.

2. intelligence skis as described in claim 1, it is characterised in that:

The sensor is at least one of GPS, gyroscope, magnetometer and barometer.

3. intelligence skis as claimed in claim 2, it is characterised in that:

The chip further includes the MCU of the Operations Analysis as chip, the memory of the various data of storage and fills with outside The communication unit communicated is set, each sensor is electrically connected with the MCU of chip respectively.

4. intelligence skis as claimed in claim 3, it is characterised in that:

Reinforcement glass mat is provided between the chip and the panel.

5. intelligence skis as claimed in claim 4, it is characterised in that:

The chip further includes indicator light, and indicator light is electrically connected with MCU.

6. the intelligent skis as described in any one of claims 1 to 5, it is characterised in that:

It further include the battery to chip power supply, the battery is built in the slot together with the chip.

7. a kind of intelligent skis of built-in chip, including stack gradually and suppress from bottom to up integral bottom plate, plate core and Panel is equipped with the fixator for fixing ski boots on the panel, it is characterised in that:

Further include the chip for being equipped with sensor, the built-in chip type in the fixator,

The collected skiing data of the sensor are sent to server via network by the chip.

8. intelligence skis as claimed in claim 7, it is characterised in that:

It further include the battery to chip power supply, the battery is built in the fixator together with the chip.

9. intelligence skis as claimed in claim 7 or 8, it is characterised in that:

The sensor is at least one of GPS, gyroscope, magnetometer and barometer.

10. intelligence skis as claimed in claim 9, it is characterised in that:

The chip further includes the MCU of the Operations Analysis as chip, the memory of the various data of storage and fills with outside The communication unit communicated is set, each sensor is electrically connected with the MCU of chip respectively.