阅读说明：本技术 一种水上娱乐型双台自行车比赛控制系统 (Amusement type double bicycle match control system on water ) 是由 李少源 于 2019-08-12 设计创作，主要内容包括：本发明涉及控制电路技术领域,尤其涉及一种水上娱乐型双台自行车比赛控制系统。要解决的技术问题是提供一种水上娱乐型双台自行车比赛控制系统,实现对车轮次数的统计且采用倒计时的方式,通过前后红外传感器来增加难度,大大加强了娱乐性。一种水上娱乐型双台自行车比赛控制系统,包括有电源模块、计数器模块和霍尔传感器模块；所述计数器模块与所述霍尔传感器模块连接,所述电源模块为所述计数器模块和所述霍尔传感器模块供电。本发明可以实现对车轮次数的统计且采用倒计时的方式,通过前后红外传感器来增加难度,较好地实现了控制系统功能,传输信号稳定,受外界环境因素影响小,可以也应用在其他电子产品控制电路中。(The invention relates to the technical field of control circuits, in particular to a water entertainment type double-bicycle competition control system. The technical problem to be solved is to provide a recreational type double bicycle match control system on water, realize the statistics to the wheel number of times and adopt the mode of count down, increase the degree of difficulty through infrared sensor around through, strengthened recreational greatly. A water entertainment type double-bicycle competition control system comprises a power supply module, a counter module and a Hall sensor module; the counter module is connected with the Hall sensor module, and the power supply module supplies power to the counter module and the Hall sensor module. The invention can realize the statistics of the wheel times, adopts a countdown mode, increases the difficulty through the front infrared sensor and the rear infrared sensor, better realizes the function of a control system, has stable transmission signals and small influence by external environmental factors, and can also be applied to control circuits of other electronic products.)

1. The utility model provides a two platform bicycle match control system of amusement type on water which characterized in that, including power module, counter module and hall sensor module, the counter module with hall sensor module connects, power module does the counter module with hall sensor module supplies power.

2. The water entertainment double bicycle racing control system of claim 1, wherein the power module converts the battery voltage to DC12 or DC 5V.

3. The aquatic entertainment type double-bicycle match control system as claimed in claim 2, wherein the counter module is sequentially displayed by superposition from number 000 to 999 through LED nixie tubes, and comprises three LED nixie tubes, three decoders and three encoders, the kilo system counter comprises hundreds, tens and units, and has three digits, three 74LS161 are used to realize the kilo system counter, and the decoding display circuit comprises a CD4511 and seven segments of LED nixie tubes with common cathode; the kilo-system counter can only display from 000 to 999, so each LED nixie tube needs to display from 0 to 9, except that the highest bit does not need to be displayed repeatedly, other encoders need to generate a carry signal to the high bit sheet after displaying to 9, so that the high bit sheet starts counting work, clears the high bit sheet at the same time, displays from 0 to 9, carries again, clears again, and stops till the displayed number is 999; the decoder is responsible for controlling the LED nixie tube, and when the output number is several, the nixie tube displays that number; only after CR = LD = EP = ET = "1", CP pulse rising edge has acted on, the counter is incremented by 1; 74LS161 further has a carry output CO with a logical relationship CO = Q0 · Q1 · Q2 · Q3 · CET; by reasonably applying the zero clearing function and the number setting function of the counter, one piece of 74LS161 can form an arbitrary system frequency divider below 16 systems.

4. The aquatic entertainment type double-bicycle racing control system of claim 3, wherein the Hall sensor module is composed of a 3144 Hall sensor, an LM393 comparator and a triode drive, can be powered by DC3-5.5V direct current, and outputs a low level signal when a magnetic field is cut off, or outputs a high level signal when the magnetic field is not cut off.

5. The aquatic entertainment type double-bicycle racing control system as claimed in claim 4, further comprising a photoelectric sensor module, wherein the counter module is connected with the photoelectric sensor module, and the power module supplies power to the counter module.

6. The aquatic entertainment type two-bicycle racing control system of claim 5, wherein the photosensor module contains an infrared light emitting diode and a photo-sensitive phototriode; when most of infrared light emitted by the light emitting diode is reflected by the reflector and irradiates the receiving end of the phototriode, the phototriode is conducted; when the reflected infrared signal received by the phototriode is weak, the phototriode is cut off. The sensor module consists of a photoelectric sensor, an LM393 comparator and an optical coupler, can use 3-5.5V direct current for power supply, and outputs a low level signal by infrared light reflection, otherwise, outputs a high level, and the LED can be lightened once every work.

7. The aquatic entertainment type double-bicycle racing control system of claim 6, further comprising a diffuse reflection photoelectric switch sensor module, wherein the counter module is connected with the diffuse reflection photoelectric switch sensor, and the power supply module supplies power to the diffuse reflection photoelectric switch sensor module.

8. The aquatic entertainment double bicycle racing control system of claim 7, wherein the diffuse reflection photoelectric switch in the diffuse reflection photoelectric switch sensor module is a sensor integrating a transmitter and a receiver, when an object to be detected passes through, the object reflects a sufficient amount of light emitted from the transmitter of the photoelectric switch to the receiver, so that the photoelectric switch generates a switching signal; the sensor module consists of a photoelectric sensor, a triode and an optocoupler, and outputs a low level signal when the surface of the detected object is bright or the reflection rate of the detected object is extremely high, or outputs a high level signal; the light emitted by the diffuse reflection type photoelectric switch needs to be reflected back to the receiver of the diffuse reflection switch by the surface of the detected object, so the detection distance and the surface reflectivity of the detected object determine the intensity of the light received by the receiver, and the light reflected by the rough surface is less than the intensity reflected by the smooth surface.

9. The aquatic entertainment type double-bicycle racing control system of claim 8, further comprising a timer module, wherein the diffuse reflection photoelectric switch sensor module is connected with the timer module, and the power supply module supplies power to the timer module.

10. The aquatic entertainment type double-bicycle competition control system according to claim 9, wherein the timer module is connected with five circuits including a second pulse generator, a counter, a decoding display circuit, a relay switch circuit and an LED display circuit, wherein the counter and the control circuit are main modules of the system, the counter completes a 10 ~ second counting function, the control circuit completes direct counting, starting counting, displaying and lighting-out of the decoding display circuit, timing time to alarm and other functions of the counter, signals generated by the second pulse generator are clock pulses and timing standards of the circuit, but the design is not too high for the signals, so the circuit can be formed by an NE555 integrated circuit or a multivibrator composed of TTL NAND gates, the decoding display circuit is composed of a CD4511 and seven segments of common cathode LED digital tubes, when the starting switch is turned off, the control circuit needs to block the clock signals CP, the counter completes a counting function, the decoding display circuit displays a 30 character, when the starting switch is turned off, the decoder starts to count down, the alarm lamp is simultaneously turned on, the alarm lamp can be turned on, the timing position of the alarm lamp can be changed by a 20 seconds, a preset LED lamp, a 3652 and the time can be changed.

Technical Field

The invention relates to the technical field of control circuits, in particular to a water entertainment type double-bicycle competition control system.

Background

The water bicycle sports originated in Canada, and as an environment-friendly entertainment and fitness equipment, the water bicycle sports are fast listened to European and American countries with satisfactory and safe performance. Has strong participation, interest and appreciation. At present, most of water bicycles are played by one person, and the entertainment is not high. According to the defects of the prior water bicycle that the interest is not enough, the consumer is difficult to meet, and a new solution is necessary to be provided. Therefore, the research on the water bicycle control system meeting the market demand has certain positive significance for improving the living standard of people, and the water entertainment type double-bicycle competition control system is provided.

Disclosure of Invention

In order to overcome the defect that the entertainment of the existing water bicycle is not high, the technical problem to be solved is that: the utility model provides a recreational type double bicycle match control system on water, the realization is to the statistics of wheel number of times and adopt the mode of count down, increases the degree of difficulty through infrared sensor around, has strengthened recreational greatly, and this control circuit has circuit structure simply, convenient to use, and is with low costs.

The technical scheme of the invention is as follows: the utility model provides a recreational type two bicycle match control system on water, includes power module, counter module and hall sensor module, the counter module with hall sensor module connects, power module does the counter module with hall sensor module power supply.

As a preferable technical solution of the present invention, the power supply module converts a voltage of the battery into a DC power of DC12 or DC 5V.

As a preferred technical scheme of the invention, the counter module is sequentially displayed in an overlapping mode from numbers 000 to 999 through LED nixie tubes and comprises three LED nixie tubes, three decoders and three encoders, a kilo-system counter displays hundreds, tens and ones and is composed of three digits in total, the kilo-system counter is realized by using three 74LS161, and a decoding display circuit is composed of a CD4511 and seven segments of LED nixie tubes with common cathodes; the kilo-system counter can only display from 000 to 999, so each LED nixie tube needs to display from 0 to 9, except that the highest bit does not need to be displayed repeatedly, other encoders need to generate a carry signal to the high bit sheet after displaying to 9, so that the high bit sheet starts counting work, clears the high bit sheet at the same time, displays from 0 to 9, carries again, clears again, and stops till the displayed number is 999; the decoder is responsible for controlling the LED nixie tube, and when the output number is several, the nixie tube displays that number; only when CR is equal to LD is equal to EP is equal to ET is equal to 1, and the CP pulse is acted on the rising edge, the counter is added with 1; the 74LS161 further has a carry output CO whose logical relationship is CO Q0 · Q1 · Q2 · Q3 · CET; by reasonably applying the zero clearing function and the number setting function of the counter, one piece of 74LS161 can form an arbitrary system frequency divider below 16 systems.

As a preferred technical scheme of the invention, the Hall sensor module consists of a 3144 Hall sensor, an LM393 comparator and a triode drive, can use DC3-5.5V direct current for power supply, and outputs a low level signal when a magnetic field is cut, otherwise outputs a high level.

As a preferred technical solution of the present invention, the portable electronic device further comprises a photoelectric sensor module, the counter module is connected to the photoelectric sensor module, and the power supply module supplies power to the counter module.

As a preferred technical scheme of the invention, the photoelectric sensor module comprises an infrared light-emitting diode and a photosensitive phototriode; when most of infrared light emitted by the light emitting diode is reflected by the reflector and irradiates the receiving end of the phototriode, the phototriode is conducted; when the reflected infrared signal received by the phototriode is weak, the phototriode is cut off. The sensor module consists of a photoelectric sensor, an LM393 comparator and an optical coupler, can use 3-5.5V direct current for power supply, and outputs a low level signal by infrared light reflection, otherwise, outputs a high level, and the LED can be lightened once every work.

As a preferable technical solution of the present invention, the optical fiber sensing device further includes a diffuse reflection photoelectric switch sensor module, the counter module is connected to the diffuse reflection photoelectric switch sensor, and the power supply module supplies power to the diffuse reflection photoelectric switch sensor module.

As a preferred technical solution of the present invention, the diffuse reflection photoelectric switch in the diffuse reflection photoelectric switch sensor module is a sensor integrating a transmitter and a receiver, when an object to be detected passes through, the object reflects a sufficient amount of light emitted by the transmitter of the photoelectric switch to the receiver, so that the photoelectric switch generates a switching signal; the sensor module consists of a photoelectric sensor, a triode and an optocoupler, and outputs a low level signal when the surface of the detected object is bright or the reflection rate of the detected object is extremely high, or outputs a high level signal; the light emitted by the diffuse reflection type photoelectric switch needs to be reflected back to the receiver of the diffuse reflection switch by the surface of the detected object, so the detection distance and the surface reflectivity of the detected object determine the intensity of the light received by the receiver, and the light reflected by the rough surface is less than the intensity reflected by the smooth surface.

As a preferable technical solution of the present invention, the diffuse reflection photoelectric switch sensor module further includes a timer module, the diffuse reflection photoelectric switch sensor module is connected to the timer module, and the power supply module supplies power to the timer module.

As a preferred technical scheme of the invention, the timer module is connected with five circuits including a second pulse generator, a counter, a decoding display circuit, a relay switch circuit, an LED display circuit and the like; the counter and the control circuit are main modules of the system, the counter completes the timing function of 10-90 seconds, the control circuit completes the functions of direct counting of the counter, starting counting, displaying and lamp-out of a decoding display circuit, timing time to alarm and the like, signals generated by a second pulse generator are clock pulses and timing standards of the circuit, but the design has no high requirement on the signals, so the circuit can be formed by an NE555 integrated circuit or a multivibrator consisting of TTL NAND gates, and the decoding display circuit consists of a CD4511 and a common-cathode seven-segment LED nixie tube; when the starting switch is closed, the control circuit locks the clock signal CP, the counter completes the setting function, and the decoding display circuit displays the 30 characters; when the starting switch is switched off, the counter starts to count down; when the decoder displays '00', the LED alarm lamp is on at the same time; the timer module can realize 9 countdown of 10 seconds, 20 seconds, 30 … … 90 seconds and the like, wherein each countdown preset number can be set by changing the position of the short-circuit cap, and the LED3 can twinkle once per pulse through the pulse indicator lamp.

Has the advantages that: compared with the prior art, the invention has the following beneficial effects: the utility model provides a recreational two bicycle match control system on water, can realize increasing the degree of difficulty to the statistics of wheel number of times and adopt the mode of count down, infrared sensor increases the degree of difficulty through the front and back, has strengthened recreational greatly, has realized the control system function betterly, and transmission signal is stable, receives external environment factor influence not big, and circuit structure is simple, and control principle is simple, and convenient to use is with low costs, can also use in other electronic product control circuits. The invention is convenient for processing and manufacturing, and has low processing and manufacturing cost, good use convenience and good comprehensive performance.

Drawings

Fig. 1 is a general schematic of the present invention.

Fig. 2 is a circuit diagram of the power module of the present invention.

FIG. 3 is a circuit diagram of the counter module of the present invention.

Fig. 4 is a circuit diagram of a hall sensor module of the present invention.

Fig. 5 is a circuit diagram of a photosensor module of the present invention.

Fig. 6 is a circuit diagram of a diffusely reflective optoelectronic switch sensor module of the present invention.

Fig. 7 is a circuit diagram of a timer module of the present invention.

Wherein: 1 … power module, 2 … counter module, 3 … hall sensor module, 4 … photoelectric sensor module, 5 … diffuse reflection photoelectric switch sensor module, 6 … timer module.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.