CN2030099U - Prance testing equipment and relevant sport shoe for heel-and-toe walking race - Google Patents
Prance testing equipment and relevant sport shoe for heel-and-toe walking race Download PDFInfo
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- CN2030099U CN2030099U CN 87215454 CN87215454U CN2030099U CN 2030099 U CN2030099 U CN 2030099U CN 87215454 CN87215454 CN 87215454 CN 87215454 U CN87215454 U CN 87215454U CN 2030099 U CN2030099 U CN 2030099U
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- circuit
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- resistance
- capacitor
- flash lamp
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to an electronic testing equipment and relevant sports shoes matched with the device, which is used for automatically judging whether athletes breaking the rules or not in a heel-and-toe walking race. The utility model is characterized in that the utility model is composed of two pressure sensors in the left and the right shoe, a clutter canceling circuit of electric-level control, an electric circuit of shaping and logical judgment, an electric circuit of time judgment, a buzzer electric circuit, a controlling circuit of flash lamp and counter, a flash lamp, a counter, a power supply with switch, and a voltage regulation and filter circuit. The utility model has the advantage that the circuit design is simple and reasonable, which provides an objective testing means for the train of the heel-and-toe walking race.
Description
The utility model belongs to electronic detecting device and supporting sport footwear thereof, is used for the physical culture heel-and-toe walking contest as the checkout gear that judges whether automatically to break the rules.
In the physical culture heel-and-toe walking contest or in the training, judge whether the sportsman breaks the rules, be to utilize naked eyes to monitor judgement fully by being distributed in sports ground referee or coach all around, if sportsman's two foot loft times were greater than 1/100 second, then be judged to foul, thisly judge mode by the people, subjective factor is bigger, and error is bigger.
The utility model is not at having objective judge's equipment in the existing heel-and-toe walking contest, and whether purpose is a kind of electronic installation of design and supporting sport footwear thereof, be used for detecting automatically the sportsman and break the rules.
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is the checkout gear circuit diagram.
Fig. 3 is the distribution map of sensor contact in footwear.
Principle of the present utility model as shown in Figure 1, in the footwear of the left and right sides by pressure sensor (1) is housed, detect the situation of soaring of both feet, the detection signal that produces is added in the checkout gear, adjust anticlutter circuit (2) through level, be added on shaping and the logic judging circuit (3), judgement double float situation reaches to be adjusted incoming level, and its output signal is added to circuit when declaring (4), and circuit is used for judging that whether duration of passage is above 1/100 second when declaring, its output is added to buzzer circuit (5), flash lamp sum counter control circuit (6), (7) are flash lamp, and (8) are counter, (9) be power supply and switch, (10) be filter circuit of pressure-stabilizing, when the double float time surpasses 1/100 second, the buzzer sounding, the flash lamp flash of light, the counter accumulated counts.
Below in conjunction with Fig. 2, the concrete elaboration of Fig. 3 embodiment of the present utility model, pressure sensor is by putting on a left side, in the interlayer of right sole, every sole is by putting 6 contacts, 6 contacts at the physiological distribution map of the corresponding people's pin of sole as shown in Figure 3,6 contacts are respectively by being placed on corresponding people's pin physiological location: lower edge behind (11) calcaneum, (12) calcaneum lateral border, (13) the 5th Plantar proximal bones, (14) the 4th Plantar bone middle-ends, (15) the 3rd Plantar bone far-ends, 6 sensor contact in (16) the 3rd Plantar proximal bones, every footwear are parallel connection, just produce a signal when only all not being stressed 6 contacts.The contact of pressure sensor utilizes conductive rubber and battery lead plate to constitute.
Utilize three core socket JK among lead and three-prong plug and Fig. 2, the signal that produces in the sensor is passed in the checkout gear.
In the checkout gear of Fig. 2, the input signal of A, 2 corresponding left and right pin of difference of B, the level of left and right sides double-pass symmetric are adjusted anticlutter circuit by resistance R
1, R
2, R
3, R
4, capacitor C
1, C
2Constitute resistance R
1, R
2Be respectively the level pull down resistor of 2 of A, B, A, B level point are reduced, go here and there resistance R 2 of A, B respectively
3, R
4Play buffer action, be attempted by power line V
+Go up and NAND gate YF
1, YF
2Capacitor C on the input
1, C
2, the step clutter that is produced when being used to eliminate Switching Power Supply.
Shaping and logic judging circuit are by four NAND gate YF
1, YF
2, YF
3And YF
4Constitute, its logical relation is Y
1=X
AX
B, promptly work as double float, X
A, X
BWhen being respectively low level " 0 ", circuit is exported a high level signal Y
1=1, four NAND gates can utilize an integrated circuit CD4011 to realize.
Circuit realizes that by the monostable circuit of two different time constants the 1st monostable circuit is by nor gate HF when declaring
1, HF
2, diode D
1, resistance R
5, capacitor C
3Constitute time constant t
1=R
5C
3The=1/100,2nd monostable circuit is by nor gate HF
2, HF
3, diode D
2, resistance R
6, capacitor C
4Constitute time constant t
2=R
6C
4=1 second, this circuit makes had only the Y of working as
1Pulse width＞1/100 second, promptly during double float time＞1/100 second, could trigger the 1st monostable, and make 1 second pulse of the 2nd monostable generation output Y
2, otherwise, because of Y
1Trigger impulse is too short, can't trigger monostable.
Buzzer circuit is by resistance R
3, triode T
1, transformer B, capacitor C
5, and buzzer HD constitute resistance R
7Play metering function, triode T
1Play the driving effect, buzzer HD, transformer B and capacitor C
5Produce the vibration buzzer, Y
2When pulse signal was arranged, buzzer took place.
The control circuit of flash lamp, counter is by resistance R
3, triode T
2, T
3, diode D
3Constitute resistance R with relay J
8Play metering function, T
2, T
3Be compound driving tube, D
3For relay reverse-voltage protection diode, work as Y
2When pulse signal is arranged, through R
8, T
2, T
3Drive relay J, make relay contact 11 ', 22 ' closure, come trigger flashing lamp sum counter, flash lamp can use the ordinary camera flash lamp, counter can adopt common calculator formation.
Filter circuit of pressure-stabilizing is by resistance R
9, voltage-stabiliser tube DW and capacitor C
6Constitute.
Power supply E is an A-battery, and K switch can be selected any regular tap for use.
The utility model circuit design is rationally simple, and result of use is good, for physical culture heel-and-toe walking contest, training provide a kind of objective detection means.
Claims (5)
1, a kind of track and field footrace checkout gear that soars, it is characterized in that by left and right pin pressure sensor [1], level adjust anticlutter circuit [2], shaping and logic judging circuit [3], circuit [4], buzzer circuit [5], flash lamp sum counter control circuit [6], flash lamp [7], counter [8], power supply and switch [9] and filter circuit of pressure-stabilizing [10] formation when declaring, wherein:
(1) level is adjusted anticlutter circuit by resistance R
1, R
2, R
3, R
4, capacitor C
1, C
2Constitute;
(2) shaping and logic judging circuit are by four NAND gate YF
1, YF
2, YF
3And YF
4Constitute;
Circuit is made of the monostable circuit of two different constants when (3) declaring;
(4) buzzer circuit is by resistance R
7, triode T
1, transformer B
1, capacitor C
5Constitute with buzzer HD;
(5) control circuit of flash lamp, counter is by resistance R
8, triode T
2, T
3, diode D
3Constitute with relay J;
(6) filter circuit of pressure-stabilizing is by resistance R
9, voltage-stabiliser tube DW and capacitor C
6Constitute.
2, the track and field footrace according to claim 1 checkout gear that soars, the 1st of circuit the monostable circuit is by nor gate HF when it is characterized in that declaring
1, HF
2, diode D
1, resistance R
5, capacitor C
3Constitute, the 2nd monostable circuit is by nor gate HF
2, HF
3, diode D
2, resistance R
6, capacitor C
4Constitute.
3, a kind of track and field footrace supporting sport footwear of checkout gear that soars, it is characterized in that every sole is by putting 6 pressure sensor contacts, 6 contacts are respectively by being placed on corresponding people's pin physiological location: lower edge behind (11) calcaneum, (12) calcaneum lateral border, (13) the 5th Plantar proximal bones, (14) the 4th Plantar bone middle-ends, (15) the 3rd Plantar bone far-ends, (16) the 3rd Plantar bone far-ends.
4, sport footwear according to claim 3 is characterized in that 6 contacts are parallel connection in every footwear.
5,, it is characterized in that the contact utilizes conductive rubber and battery lead plate to constitute according to claim 3 or 4 described sport footwears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87215454 CN2030099U (en) | 1987-11-14 | 1987-11-14 | Prance testing equipment and relevant sport shoe for heel-and-toe walking race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87215454 CN2030099U (en) | 1987-11-14 | 1987-11-14 | Prance testing equipment and relevant sport shoe for heel-and-toe walking race |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2030099U true CN2030099U (en) | 1989-01-04 |
Family
ID=4829587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87215454 Withdrawn CN2030099U (en) | 1987-11-14 | 1987-11-14 | Prance testing equipment and relevant sport shoe for heel-and-toe walking race |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2030099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143156A (en) * | 2013-03-28 | 2013-06-12 | 武汉大学 | Heel-and-toe walking race foul detection shoe-pad and method |
-
1987
- 1987-11-14 CN CN 87215454 patent/CN2030099U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143156A (en) * | 2013-03-28 | 2013-06-12 | 武汉大学 | Heel-and-toe walking race foul detection shoe-pad and method |
| CN103143156B (en) * | 2013-03-28 | 2015-09-30 | 武汉大学 | A kind of walking race foul detects shoe-pad and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |