A kind of portable terminal of testing heartbeat and method of measurement thereof
Technical field
The present invention relates to a kind of portable terminal, in particular a kind of portable terminal of testing heartbeat and method of measurement thereof.
Background technology
Existing test heartbeat equipment can't be carried detection heartbeat state, and test needs to places such as hospitals as need, and it adopts special equipment cost height, costs an arm and a leg, the test inconvenience.So a kind of heartbeat testing apparatus that can carry just need be provided.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
The object of the present invention is to provide a kind of portable terminal and method of testing thereof of testing heartbeat, solved the problem of heartbeat test inconvenience, and the present invention has been specially adapted to cardiopathic user by increase the heartbeat test function on portable terminal, and its price is low, convenient test, portable.
Technical scheme of the present invention is as follows:
The portable terminal of testing heartbeat of the present invention, it comprises: pulse detection module is used for test subscriber's beat pulse, and this beating information is converted to the detection signal that can be moved the identification of terminal baseband chip; Baseband chip of mobile terminal is used for detection signal is carried out baseband-detection, computing, and the stationarity of user's heartbeat is judged.
Wherein, described portable terminal also comprises: warning device, be used for alarm command according to baseband chip of mobile terminal, and send visual alarm or acoustic alarm signal.
Wherein, described portable terminal also comprises: display unit is used for showing in real time the operation result of baseband chip of mobile terminal and user's heartbeat situation.
Wherein, described pulse detection module adopts the bioelectricity detecting sensor.
Wherein, described portable terminal also comprises: be used to carry out the low noise amplifier of low noise processing and amplifying and be used to carry out the pressurizer that voltage stabilizing is handled; Described detection signal is successively through being sent to baseband chip of mobile terminal behind low noise amplifier, the pressurizer.
Adopt the heartbeat method of measurement of above-mentioned portable terminal, described method comprises:
A, the pulse by the pulse detection module test subscriber obtain detection signal;
B, baseband chip of mobile terminal receive described detection signal, and calculate heart rate according to described detection signal;
C, baseband chip of mobile terminal judge whether heart rate is steady in the set time; Otherwise report to the police; Be execution in step D then;
D, baseband chip of mobile terminal judge whether heart rate surpasses threshold value in the set time; Be then to report to the police; Otherwise execution in step A.
Wherein, comprise also before the described steps A and set the different working modes that heartbeat is measured that different working modes has different heart rate stationarity standards and heart rate threshold size.
Wherein, the detection signal of described steps A is sent into baseband chip of mobile terminal through low noise amplification, voltage stabilizing after handling successively.
Wherein, among the described step B, described baseband chip of mobile terminal is by voice reminder user heart rate number of times.
Adopt such scheme, the present invention utilizes the powerful computing function of baseband chip of mobile terminal, has increased the heartbeat measurement function on portable terminal.When the user uses, only need handheld mobile phone, open test heart rate function, can select whether to report simultaneously heart rate number of times and the improper alarm of heart rate, for the motion personage with the personage of heart disease is arranged is highly significant function.The present invention is the integrated module that can detect beat pulse of mobile phone, this module can convert faint on hand pulse bioelectrical signals to the pulse signal of voltage amplitude in the operating voltage range of mobile phone receiving port, and this module detects on hand pulse bioelectrical signals by the metal electrode that is embedded on the phone housing outward.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the flow chart of heartbeat method of measurement of the present invention;
Fig. 3 is a detection signal handling process of the present invention.
Embodiment
Below preferred embodiment of the present invention is described in detail.
As shown in Figure 1, the invention provides the portable terminal of testing heartbeat, it comprises: pulse detection module 100 and baseband chip of mobile terminal 400; Pulse detection module 100 is used for test subscriber's beat pulse, and this beating information is converted to the detection signal that can be moved 400 identifications of terminal baseband chip; Baseband chip of mobile terminal 400 is used for detection signal is carried out baseband-detection, computing, and the stationarity of user's heartbeat is judged.
Certainly the input signal for baseband chip of mobile terminal 400 need be through certain signal processing to obtain to be moved the signal of terminal baseband chip 400 identifications, so as shown in Figure 3, need to detect user's pulse signal, send into baseband chip of mobile terminal 400 through low noise amplification, voltage stabilizing after handling successively then by pulse detection module 100; Correspondingly, described portable terminal also adds: be used to carry out the low noise amplifier 200 of low noise processing and amplifying and be used to carry out the pressurizer 300 that voltage stabilizing is handled; Described detection signal is successively through being sent to baseband chip of mobile terminal 400 behind low noise amplifier 200, the pressurizer 300, if low noise amplifies and voltage stabilizing function but pulse detection module 100 has had correspondingly, just increase above-mentioned low noise amplifier 200 and pressurizer 300 on the portable terminal again.
Pulse detection module 100 adopts the bioelectricity detecting sensor in the above-mentioned portable terminal.Pulse can produce faint bioelectrical signals on hand, and this signal can be arrived by special bio electro-detection sensor, and process low noise amplifier 200 changes the signal of 0~2.8V into, as shown in Figure 3.The bioelectrical signals detecting sensor is mainly used in and detects the weak electric signal that pulse sends, and sends it on the low noise amplifier 200.
Wherein, described portable terminal also comprises: warning device 600, the alarm command that it is used for according to baseband chip of mobile terminal 400 sends visual alarm or acoustic alarm signal, in order to reminding the user at any time.And described portable terminal also increases: display unit 500, it is used for showing in real time the operation result of baseband chip of mobile terminal 400 and user's heartbeat situation.
As shown in Figure 2, adopt the heartbeat method of measurement of above-mentioned portable terminal, described method comprises:
A, the pulse by pulse detection module 100 test subscribers obtain detection signal;
B, baseband chip of mobile terminal 200 receive described detection signal, and according to described detection signal calculating heart rate, characterize the heartbeat pulse signal and be moved 400 detections of terminal baseband chip and numeration, every the heartbeat number of times of a per minute of set time calculating, this moment, baseband chip of mobile terminal 400 can also pass through voice reminder user heart rate number of times;
Whether steadily C, baseband chip of mobile terminal judge in the set time heart rate (judgement of stationarity belongs to the problem that medical science is assert, can determine the benchmark of stationarity judgement in the specific implementation by judgment criterion commonly used medically); Otherwise report to the police; Be execution in step D then;
D, baseband chip of mobile terminal judge whether heart rate surpasses threshold value in the set time; Be then to report to the police; Otherwise execution in step A.
Wherein, also comprise before the described steps A and set the different working modes that heartbeat is measured, as motor pattern, static schema or the like, different working modes has different heart rate stationarity standards and heart rate threshold size, to cooperate various situation users' needs, have more hommization and flexibility.The user can be provided with whether open the heartbeat prompting function on interface of mobile terminal, after function was opened, whether portable terminal was stable by voice reminder user heartbeat every the set time, and whether heart rate is too fast etc.In the testing process, need to continue mode handheld mobile phone according to the rules.
Adopt such scheme, the present invention to make portable terminal increase a function that heartbeat is measured, be convenient to the user and carry out heartbeat anywhere or anytime and measure, be specially adapted to cardiopathic user, and price is low, convenient test, easy to operate, can carry.The said portable terminal of the present invention can comprise mobile devices such as mobile phone, and the present invention is also unrestricted to this.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.