There is Bracelet structure and running examination system and the method for inspection heart rate measuring functionTechnical field
The present invention relates to a kind of Bracelet structure, more specifically refer to Bracelet structure and the running with inspection heart rate measuring functionExamination system and method.
Background technology
In prior art, Intelligent bracelet popularization and application is in daily life, but Intelligent bracelet is only limitted to thisThe data processing of body, lacks the function of networking.In addition, current most of Intelligent bracelet only has tally function, and do not havePrompting function.
At present, each institution of higher education requires student to strengthen physical training, but the physique of student is uneven, and teacher also is difficult toThe constitution status of solution student, and the state in sports, being short of physical strength easily occur in some students, under moving reluctantlyCome, situations such as falling in a swoon, go into a coma, dying suddenly.
Therefore, it is necessary to improve the structure of Intelligent bracelet further, allow it become a wireless telecommunications system, can carry outThe wireless receiving of data and transmission are moreover it is possible to have prompting function.
Content of the invention
It is an object of the invention to overcoming the defect of prior art, provide the Bracelet structure with inspection heart rate measuring function and raceStep examination system and method.
For achieving the above object, the present invention employs the following technical solutions:
There is the Bracelet structure of inspection heart rate measuring function, including bracelet body, inside described bracelet body, be provided with sensing heart rateDevice, the front surface of described bracelet body is provided with display screen, and bracelet is originally provided with the circuit board being connected with heart rate sensor in vivo；InstituteThe circuit board stated is provided with data processing circuit, and the wireless communication module being connected with data processing circuit；Also include with data atThe alarm set that reason circuit connects.
Its further technical scheme is: is additionally provided with the acceleration of gravity being connected with data processing circuit in described circuit boardSensor.
Its further technical scheme is: described bracelet body is block structure, also includes side before and after bracelet bodyFlexible-belt, described flexible-belt is integral type structure or wears button Split type structure.
Its further technical scheme is: is additionally provided with described circuit board and is connected to heart rate sensor and data processing circuitBetween heart rate signal amplifying circuit.
Its further technical scheme is: described heart rate sensor is Green light type photoelectric sensor, including sensor body,And the green light LED located at sensor body leading flank and photoelectric sensor.
Its further technical scheme is: described circuit board also couples battery, and described circuit board is provided with and batteryThe booster circuit connecting.
Its further technical scheme is: described circuit board is additionally provided with timing circuit.
Its further technical scheme is: described data processing circuit is stm8l152c6 cake core, and described heart rate passesSensor is the Green light type photoelectric sensor of son1303 type.
Its further technical scheme is: also includes the control button being connected with circuit board, described control button is located at handThe side of ring body；Described alarm set is buzzer and/or vibrator.
Its further technical scheme is: described wireless communication module includes radio receiving transmitting module and/or low-power consumption bluetooth mouldBlock.
Another further technical scheme is that it can play the effect of anti-cheating: is provided with the flexible band and circuit boardThe conductor wire connecting, after flexible-belt wears button closure, the conductor wire between two flexible-belts is electrically connected with, and forms closingThe electrically conductive signal of (or referred to as turning on), after bracelet carries out identification, this electrically conductive signal is always maintained at (can not taking apart softProperty band), if this electrically conductive signal disconnect (taking flexible-belt apart, electrically conductive signal is interrupted), data processing circuit detection signal byHave no progeny, alarm signal can be sent, and close its wireless communication module or the communication of interruption and host computer, original identificationInformation is eliminated.After needing to wear again and buckling well flexible-belt, the electrical of buckle formation is being worn by the wire in two flexible-beltsConnect, and the electric signal turning on, identity recognition function could be enabled again and (realize bracelet again to step in the identity of host computerNote, is again started up examination meter step calendar scheduling function).
Running examination system of the present invention, several intelligent terminals be connected including main frame and with main frame wireless telecommunications, describedIntelligent terminal be aforesaid Bracelet structure；Described main frame includes data processor, and the storage being connected with data processorDevice, display screen, control button and radio receiving transmitting module, described radio receiving transmitting module is connected with the wireless communication module of Bracelet structureConnect.
Its further technical scheme is: described radio receiving transmitting module includes the starting singal transmitting dress located at race startPut and the endpoint signal detection means located at runway terminal；Main frame also includes the sensing grating being connected with data processor, instituteThe sensing grating stated is at least a pair.
For the detection method of examination system of running, the method is to wear Bracelet structure on hand in examiner, and examiner wearsAfter having carried, communicate wirelessly with main frame and be connected, mated with the identity of examiner by built-in No. id of Bracelet structure；Main frame, when sending starting singal, sends off timing signal by wireless communication mode to Bracelet structure, and main frame passes through to be located atThe endpoint signal detection means of terminal carries out to each examiner running and terminates timing, and main frame completes according to this to each examiner'sRunning timing；When running distance exceedes runway girth, be located at the endpoint signal detection means of terminal by with examinerThe calculating to realize the runway number of turns for the wireless telecommunications that carry out of Bracelet structure, examiner is to run when last lap is reached homeTerminate timing.
Its further technical scheme is: described Bracelet structure is provided with the detection wire preventing cheating, and this detection wire setsAt opening when Bracelet structure joins pendant or flexible place, after examiner's wearing completes, this detection wire has an electrically conductive signalTransmit to data processing circuit, in the case that detection wire is not interrupted always, the identity that Bracelet structure is carried out with main frame is stepped onNote information is constantly in effective status, if this detection wire interrupts, the identity register information that this Bracelet structure is carried out with main frameThe function of stopping timing and/or calculate heart rate after keeping original state, or remove the detection data of this Bracelet structure, or inThis Bracelet structure disconnected is connected with the communication of main frame.
Compared with the prior art, the invention has the advantages that: Bracelet structure of the present invention is provided with wireless telecommunications on circuit boardsModule, so that bracelet not only has heart rate detecting function, can also carry out reception and the transmission of data.Employ alarm set,When the heart rate of user exceeds maximum set value, prompting message (such as vibration alarming or audible alarm) can be sent, in caseThe situation fallen in a swoon or die suddenly after only moving.Using watch structure, that is, adopt the fixed structure of block structure and flexible-belt,It is easier to wear, user can be adjusted according to wrist size.Heart rate sensor employs Green light type photoelectric sensor, makesWhen obtaining heart rate detection, pressure will not be produced to wrist, so that wearing more comfortable.Bracelet structure of the present invention can be used forThe daily body-building detection of people is it is also possible to the momentum for the sports of student monitors and counts.The present invention runs and takes an examinationSystem, by the Bracelet structure worn with examiner, realizes self-clocking function when taking an examination of running, greatly reduces prisonExamine the workload of personnel, and can be used for the amount of exercise statistics of the daily sports of student.Because Bracelet structure has the heartRate detects, body Zhi Buli can in examiner, during the too high or unstable situation of heart rate, sends alerting signal, allows examinationPerson stops examination.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description
Fig. 1 has the front schematic view of the Bracelet structure specific embodiment of inspection heart rate measuring function for the present invention；
Fig. 2 is the reverse view of Fig. 1；
Fig. 3 is the bracelet body part enlarged drawing of Fig. 1；
Fig. 4 is the bracelet body part enlarged drawing of Fig. 1；
Fig. 5 is the circuit block diagram of embodiment illustrated in fig. 1；
Fig. 6 is the circuit theory diagrams one (main control chip part) of embodiment illustrated in fig. 1；
Fig. 7 is the circuit theory diagrams two (booster circuit, heart rate sensor and amplification circuits) of embodiment illustrated in fig. 1；
Fig. 8 is circuit theory diagrams three (Gravity accelerometer, wireless communication module and the display of embodiment illustrated in fig. 1Screen part)；
Fig. 9 is the schematic diagram of examination system specific embodiment of the present invention；
Figure 10 is the circuit block diagram of examination system specific embodiment of the present invention.
Reference
70 bracelet body 701 flexible-belt
71 heart rate sensor 711 sensor body
712 green light LED 713 photoelectric sensor
72 display screen 73 circuit board
731 data processing circuit 732 wireless communication module
733 Gravity accelerometer 734 heart rate signal amplifying circuit
735 booster circuit 736 alarm set
736a buzzer 736b vibrator
738 control button 74 battery
7 Bracelet structure 8 main frame
81 data processor 82 memory
83 display screen 84 control button
85 radio receiving transmitting module 851 starting singal emitter
852 endpoint signal detection means 853 radio read-write device
86 sensing grating 87 power circuits
90 runways
Specific embodiment
In order to more fully understand the technology contents of the present invention, with reference to specific embodiment, technical scheme is enteredOne step introduction and explanation, but it is not limited to this.
As Figure 1-Figure 8, the present invention has the Bracelet structure of inspection heart rate measuring function, and including bracelet body 70, bracelet is originallyIt is provided with heart rate sensor 71, the front surface of bracelet body 70 is provided with display screen 72, is provided with and the heart in bracelet body 70 inside body 70The circuit board 73 that rate sensor 71 connects；Circuit board 73 is provided with data processing circuit 731, and is connected with data processing circuit 731Wireless communication module 732.It is additionally provided with the Gravity accelerometer 733 being connected with data processing circuit 731 in circuit board 73.Also include the alarm set 736 being connected with data processing circuit, alarm set includes buzzer 736a and vibrator 736b, works as fortuneWhen the heart rate of dynamic person exceeds maximum set value, bracelet originally can occur warning message in vivo, to remind sporter to reduce exercise intensityOr stop motion.This bracelet is particularly suitable for student that those infrequently the move application in Physical Examination.Therefore, the present inventionIt is properly termed as student movement bracelet of safety-type again.In the present embodiment, may be respectively used for display time, meter step on a display screenAnd heart rate, the center of display screen is digital display area, and the upper side edge of display screen or lower side are function viewing area, work as specifyingThe numeral of front display is time data, meter walks or heart rate data.
Wherein, bracelet body 70 is block structure (using the structure of dial type), also includes side before and after bracelet bodyFlexible-belt 701, flexible-belt be wear button Split type structure (i.e. the structure identical structure with watchband).It is additionally provided with circuit board 73It is connected to the heart rate signal amplifying circuit 734 between heart rate sensor 71 and data processing circuit 731.In the present embodiment, heart rateSensor 71 is Green light type photoelectric sensor, including sensor body 711, and the green glow located at sensor body 711 leading flankLight emitting diode 712 and photoelectric sensor 713.Circuit board 73 is additionally provided with timing circuit (not shown) and is shown by display screenTime, can use as an electronic watch.
Circuit board 73 also couples battery 74, and circuit board 73 is provided with the booster circuit 735 being connected with battery 74, this boostingThe cell voltage of 0.7v-3v can be boosted to stable 3v by circuit, can fill a section or the battery of two section 1.5v in use.AlsoIncluding the control button 738 being connected with circuit board 73, control button 738, located at the side of bracelet body 70, can be switchedMachine and setting etc. operate.Wireless communication module therein includes radio receiving transmitting module and/or low-power consumption bluetooth module.
As shown in figs 6-8, be the present embodiment physical circuit schematic diagram, wherein, data processing circuit employsStm8l152c6 cake core, heart rate sensor is the Green light type photoelectric sensor of son1303 type, and heart rate signal amplifying circuit adoptsNju7043 cake core, booster circuit employs xz234 cake core, and Gravity accelerometer adopts kxtj2 cake core；NoLine communication module includes rfm433b type wireless communications chips and ble chip (bluetooth low energy consumption chip).
During use, this bracelet can detect the heart rate of user, and data processing circuit can be according to default calculatingMode, calculates different exercise datas, and the exercise data after processing is sent to server, mobile phone or computer (are such as examinedThe main frame of test system) etc. host computer.And, if user employs the other intelligent terminal of motion handle etc, this bracelet canTo receive the exercise data that these motion handles are collected, through processing or sending host computer again to after collecting.
Originally the Gravity accelerometer being provided with vivo by bracelet can calculate the step number walked or the running of userStep number.The present invention can also be used in particular for the Physical Examination of student and the management of daily physical training aspect.
Can be used for student long-distance running examination when counting, radio receiving transmitting module therein can within be provided with No. id, eachStudent, before examination, passes through wireless telecommunications with main frame, No. id is transferred to main frame, and the identification carrying out student with this is (also referred to asFor pupilage registration).When for student's roadwork or examination, the bracelet of each student is realized with host computer in advanceIdentity registers (or referred to as identification), is equipped with, in the position of starting line and terminal, the detection dress being connected with bracelet communicationPut, block clearance time, send timing and the instruction of meter step to each bracelet, during the detection means of each student's per pass terminal,Counting one is enclosed, after the number of turns running through setting, when reaching home, the detection means of terminal can detect each studentEnd time, thus calculating the duration of each student's long-distance running, realizing the self-clocking of long-distance running, greatly reducing the work of teacherMeasure.
In use, host computer can be sent to the heart rate data of each student to be analyzed processing, to judgeChanges in heart rate in motion process for each student, teacher can carry out specialized guidance for student on physical education.
As a kind of technical scheme of anti-cheating, can be provided with flexible-belt (preferably employ and wear button Split type structure) withThe conductor wire that circuit board connects, after flexible-belt wears button closure, forms the electrically conductive signal of closing, works as hand between two flexible-beltsIt is impossible to take flexible-belt apart after ring carries out identification, if taking flexible-belt apart, electrically conductive signal is interrupted, and data processing circuit is examinedAfter survey signal is interrupted, alarm signal can be sent, and close its wireless communication module or the communication of interruption and host computer, originalIdentity identification information be eliminated.After needing to wear again and buckling well flexible-belt, buckle is being worn by the wire in two flexible-beltsThe electric connection being formed, and the electric signal turning on, could enable identity recognition function again.The effect preventing cheating so can be playedReally, and same bracelet can be repeatedly used for Physical Examination or the motion of multiple students, reduce the purchase cost of school.
In other embodiments, data processing circuit stores the parameters such as the body weight of user, can carry out to usePerson carries out the calculating of heat (i.e. calorie) consumption aspect.
In other embodiments, flexible-belt can also adopt integral structure, that is, adopt the elastic band of integral type.
In other embodiments, heart rate sensor can also adopt pressure type sensor, or the photoelectric transfer of other modelSensor.
In other embodiments, battery can also adopt rechargeable battery, has additional the charge and discharge fulgurite being connected with rechargeable batteryReason circuit, and the charging inlet that is connected with management of charging and discharging circuit or wireless charging tablet, to facilitate charging.
In other embodiments, battery can also adopt solar panel, by solar panel located at bracelet bodyPeriphery or flexible-belt surface.
In other embodiments, buckle-type draw bail between two flexible-belts, can also be adopted.
As shown in Fig. 9 to Figure 10, running examination system of the present invention, if be connected including main frame 8 and with main frame 8 wireless telecommunicationsDry intelligent terminal, intelligent terminal is Bracelet structure 7 (concrete structure is referring to aforesaid embodiment)；Main frame 8 includes data processingDevice 81, and memory 82, display screen 83, control button 84 and the radio receiving transmitting module 85 being connected with data processor 81, wirelesslyTransceiver module 85 is connected with the wireless communication module of Bracelet structure 7.Radio receiving transmitting module 85 includes the start of a race located at race startSender unit 851 and the endpoint signal detection means 852 located at runway terminal, and the wireless reading being integrated with main frame 8Write device 853；Main frame 8 also includes the sensing grating 86 being connected with data processor 81, and in the present embodiment, sensing grating 86 isSeven pairs.Sensing grating 86 adopts the Photoelectric Detection mode such as infrared, when examiner passes through sensing grating, can be accurately detected runningEnd time, thus realizing accurate running timing, this sensing grating is used for 100 meters, 200 meters etc of dash examination or shortRun exercise.When for cross more than 400 meters middle-distance race examination or practise when, sensing grating can not be adopted, by be located at located atThe endpoint signal detection means 852 of runway terminal carries out in-plant wireless telecommunications, thus each examiner is detected reaching eventuallyThe time of point, realize running clocking capability.Main frame can also have additional the input equipments such as mouse and keyboard as needed.
In other embodiments, when using transmission range radio receiving transmitting module farther out, starting singal can be launchedDevice and endpoint signal detection means are integrated, and realize leading to the data of several Bracelet structures only with a wireless deviceNews.
For the detection method of examination system of running, the method is to wear Bracelet structure on hand in examiner, and examiner wearsAfter having carried, communicate wirelessly with main frame and be connected, mated with the identity of examiner by built-in No. id of Bracelet structure；Main frame, when sending starting singal, sends off timing signal by wireless communication mode to Bracelet structure, and main frame passes through to be located atThe endpoint signal detection means of terminal carries out to each examiner running and terminates timing, and main frame completes according to this to each examiner'sRunning timing；When running distance exceedes runway girth, be located at the endpoint signal detection means of terminal by with examinerThe calculating to realize the runway number of turns for the wireless telecommunications that carry out of Bracelet structure, examiner is to run when last lap is reached homeTerminate timing.When examiner reaches home, main frame can complete the running meter of the examiner corresponding to each Bracelet structure idWhen it is also possible to accept the running timing that Bracelet structure sends over, (this running timing to be realized by Bracelet structure itself, works as braceletWhen structure is personal belongings, the accumulation that can be used for individual sports amount calculates).
Bracelet structure therein is provided with the detection wire preventing cheating, and this detection wire joins opening during pendant located at Bracelet structureAt mouthful or flexible place, after examiner wears and completes, this detection wire has an electrically conductive signal to transmit to data processing circuit,In the case that detection wire is not interrupted always, the identity register information that Bracelet structure and main frame are carried out is constantly in effective shapeState, if this detection wire interrupts, the identity register information that this Bracelet structure and main frame are carried out stops meter after keeping original stateWhen and/or calculate the function of heart rate, or remove the detection data of this Bracelet structure, or interrupt this Bracelet structure and main frameCommunication connects.Increased the structure (i.e. flexible-belt is provided with detection wire) preventing cheating, the student of examination is once identity is stepped onCan not take apart after note.Can remove after finishing, for the running examination of another one student.
In sum, the present invention is provided with wireless communication module on circuit boards so that bracelet not only has heart rate detection work(Can, reception and the transmission of data can also be carried out.Using watch structure, that is, adopt block structure and the fixed knot of flexible-beltIt is easier to wear, user can be adjusted structure according to wrist size.Heart rate sensor employs Green light type photoelectric sensingDevice so that it is not necessary to pressure is produced to wrist during heart rate detection so that wearing more comfortable.The present invention ought be used for learning(such as heart rate is not when raw Physical Examination or sports training (especially middle-distance race), can to detect whether the heart rate of student is normalSurely, heart rate is excessively rapid etc.), and whether heart rate reach maximum set value, in this, as detection means, and reminds those heartsRate is abnormal or heart rate is beyond the student of maximum set value, stops examination or stops sports, in case relieving fainting is fallen, gone into a coma, veryTo generation situations such as sudden death.
The above-mentioned technology contents only to be further illustrated the present invention with embodiment, are easier to understand in order to reader, but notRepresent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreates, all by the present invention'sProtection.Protection scope of the present invention is defined by claims.