JPS58206771A - Running pacemaker - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an ideal running pace t for runners.
This is related to a running pacemaker that notifies you with *.

Many conventional running pacemakers allow runners to set the number of steps per minute in advance according to their preference, but the set value generally does not change unless it is reset by the runner. From a perspective, it had the drawback of not being suitable.

The present invention eliminates the above drawbacks, and instead of setting the number of steps per minute, the heart rate per minute is set and compared with the heart rate measurement value while running, approaching the heart rate set value. By automatically controlling the running pitch, the aim is to maintain a constant heart rate while running and create a running pacemaker for health management.

Hereinafter, the present invention will be explained in detail based on the accompanying drawings.

FIG. 1 shows an embodiment of the present invention, in which the number of steps per minute is programmable. 5' W N In order to store the cycle in counter 1 and set the cycle of each step corresponding to the set value to 61 in presettable counter 2,
For example, if it corresponds to a short period, the presettable counter 2 is preset by the pitch exchange ROM 4 so that the presettable counter 2 overflows with a small number of pitch clocks 3. In this circuit, overflow i of presettable counter 2
RmAD of tsy-5t presettable counter 2
(By using No. d, the content of the pitch exchange R100M is unified, and the buzzer driver 6 and speaker 7
It also has the functions of conventional RUNINDA base manufacturers to drive and notify. Fig. 1 is also equipped with a heart rate counting circuit, which passes the ID number (hereinafter referred to as HPUL) sent from a part of the heart rate sensor that produces an electrical signal synchronized with the heart rate number to the MASK circuit 8. As shown in Figure 2, there should be one pulse per heartbeat! Shaped into 1,
The shaped MASK circuit output α is converted into a one-shot generation circuit output β as shown in FIG. From the heart rate control unit 10, the number of one-shot occurrences M
Every time the output β from 9 is input, the control signal r is set to @H” level as shown in Figure 6, and the heart rate counter OL is set.
is input into the counter 11. When the second one-shot generation circuit output β comes in, the control gate signal r is ""L#L# level heart rate count OL is counter 11
One cycle of the heartbeat can be read by the count number of the counter 11. The content of the count, that is, information converted from the heartbeat period to the heartbeat rate is outputted by the heartbeat rate conversion ROM 12 and sent to the latch circuit 13. The LATOH signal is sent from the heart rate control unit 1o to the latch circuit 13, and the converted heart rate - is held. The heart rate monitor control unit 10 to □ continues to be RESIC.
The T signal is sent to the counter 11, the counter 11 is reset, and the control gate signal γ is set to the "H#" level again, and the heart rate conversion information for each heartbeat is latched by resetting the previous dpi operation. It is output from the circuit 13.

The heart rate conversion information is continuously sent to the decoder 14, driver 151 and display device 16 on the one hand to visually display the heart rate. On the other hand, 1 is sent to the heart rate comparison circuit 17, and compared with the preset heart rate 5ETDATA, a total of 6111 (if m is smaller, the running pace is increased to increase the heart rate measurement value, Increase the content of Progera sentence pull UP/DOWN counter 1.In other words, send an UP signal from the heart rate comparison circuit 17 to programmable color/re1 and set it to the UP function, and at the same time
Send a clock to In this way, when the content of the programmable counter 1 becomes larger, the pitch clock 3 with the smaller presettable counter 2 is read from the pitch exchange ROM 4.
The presettable data is output so that it overflows, and the presettable counter 2 overflows (
, 4 and 5 every time, the preset data G from the pitch conversion ROM 4 is preset, and the buzzer 7 is made to ring at a new pitch. On the other hand, if the total #1 value is larger than the preset heart rate, the content of programmable UP/DOW N counter 1 is decreased in order to slow down the running pace and reduce the heart rate count value. . That is, the heart rate comparison circuit 17 sends a DOWN signal to the programmable counter 1 to set the D3WN function, and at the same time sends a DOWN clock. In this way, when the content of the programmable counter 1 becomes smaller, the pitch conversion ROM 4 outputs presettable data so that the presettable counter 2 will not overflow unless it inputs many pitch clocks 6, and the presettable counter 2 receives an overflow signal 5. is preset by the preset data from the pitch conversion ROM 4 each time the pitch is output, and the buzzer 7 is made to ring at a slow pitch. In this embodiment, the operation of the heart rate comparison circuit 17 is limited to once every 5 seconds in consideration of the fact that if the pitch of the bell changes quickly, it will force the actual runner to run unreasonably. In this sense, the control signal GATK5S was input.

As described above, in the present invention, in addition to the function of Tathagata's running base maker, which sets the number of steps per minute in advance according to the runner's preference and outputs the breath at a cycle corresponding to that, By adding a dt number circuit, the runner's heart rate while running is measured, and the running pitch is automatically changed so that the heart rate approaches the runner's preset heart rate G. This has the effect of providing a thinning pacemaker that allows running while maintaining a specific heart rate f and is suitable for health management.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG.
The figure is a waveform outline diagram until an actual electrocardiogram signal becomes an input signal to the heart rate monitor control unit, and FIG. 6 is a timing diagram illustrating a method of measuring the heartbeat cycle with a counter. 1...Programmable UP/D'OWN counter 2...Presetter pull counter 3...
... Pitch clock 4 ... Pitch conversion R100M 5 ... Overflow signal 6 ... Buzzer driver 7 ... Speaker 8 ... MASKigl Path 9... One seat 17F generation circuit 10... Heart rate meter control unit 11... Counter 12... Heart rate estimation ROM 13... Latch circuit 14... Decoder 15... Driver 16... Display device 17... Heart rate comparison circuit and above Applicant Daini Seikosha Co., Ltd. Attorney I: Mutsu Mogami

Claims (1)

[Claims] The number of steps υ per minute taken during running can be set in advance, and the counter measures the period of each step corresponding to the number of steps, and the running pacemaker notifies the runner G: Missed / 1 with a sound. By incorporating the -C1 heart rate counting circuit, in order to be able to run without maintaining a preset heart rate, the (r41) number measured while running, Turn the heart rate you set in advance into your heart rate! ↓ is compared using a switching circuit, and when the measured value is lj.larger than the set value, the notification period is shortened, and when the measured value is larger than the convergence value, the notification period is set in advance to be lengthened. A running pacemaker that allows you to vary the number of steps per minute.