KR20180035455A - Prevention system of sexual abuse - Google Patents

Abstract

The present invention provides a sexual assault prevention system which maximizes stability by preventing a sex offender from recognizing an automatic report. The sexual assault prevention system comprises: a housing part (30) having an electromyogram sensor (20) which recognizes a muscle tension operation, an auxiliary recognition part (34) which recognizes twist rotation of a bone, a MICOM (32) which determines whether the bone is abnormal based on a simultaneous operation of the electromyogram sensor and the auxiliary recognition part, and a wireless communication part (36) which performs a short-range wireless communication with a smartphone (40) when the determination of the MICOM (32) is recognized as a sexual assault; a band (31) supporting the housing part (30) so as to be fixed to a wrist, an ankle or an elbow; and the smartphone (40) embedding an application (46) which transmits both a sexual assault notification message and location information to a set number when a sexual assault recognition signal is inputted through a short-range communication with the wireless communication part (36) by a self-wireless communication part (42).

Description

{Prevention system of sexual abuse}

The present invention relates to a sex crime prevention system.

Sexual crimes in criminal law are constituted by all kinds of acts such as physical, mental, linguistic and violent acts regardless of the free will of others, and include sexual assault, assault against minor injuries, Adultery by the power of work, adultery by marriage, and adultery against minors.

Sex crime is a serious social problem that not only undermines the dignity of the victim but seriously degrades the quality of life. Especially in recent years, sex crimes have become more and more fierce as well as the number of incidents has increased continuously, and the seriousness of crime has been increasing due to increasing cases of sexual crimes against children and juveniles who lack defensive ability.

As more and more forms of crime are becoming more complicated, more appropriate solutions for sexual crimes are needed to develop preventive technologies, not to prepare post measures. The previous sex crime prevention activities were mainly conducted by police agencies, but they showed limitations in problem solving.

In order to overcome these limitations, we are now focusing on enhancing security services through voluntary participation by not only police but also local governments, civic groups, and residents. Recently, interest and efforts to prevent sexual crimes have been increasing by reducing or eliminating opportunities for sex offenses by improving the environment or crime factors in the community.

In the past, if it was characterized by a monopoly supply dependent on police agencies, it has recently been expanded into private participation areas. However, there are not many systematic researches and investigations by victims and sex offenders, and the data can be effectively used effectively for the prevention of sex crimes. There was no.

In general, various methods have been proposed as methods for the prevention of sexual crime, but it is difficult to instinctively memorize the moment of sex crime and to achieve the desired purpose of devices. An example of such a technique is known as a domestic patent registration No. 10-1441664, which discloses a dangerous area in which a sex crime is likely to occur,

A system that alerts criminals when they approach a criminal database is known as the Korean Patent Registration No. 10-1493399. However, since the criminal or dangerous area is made into a database and a warning is issued based on this data, There is a problem,

If the pulse rate of the wearer is checked and the pulse rate increases, it is known that the technology to prevent sexual crime is considered to be a sex crime. However, this effect is limited because it is a notification level rather than a preventive measure.

In general, people use machines and other information systems, so they need a dormant-computer interface that can convert information between people and machines. Although a typical interface that is currently applied is a keyboard or a mouse, it is not suitable for a disabled person or an elderly person who is not used to a computer, and a user-centered interface using video or voice has been proposed considering user's convenience. However, , It is costly to process a large amount of data, and the voice-based interface is easily affected by ambient noise or environment. In recent years, interfaces using biomedical signals such as EMG and EEG have been proposed. Among EMG signals, EMG signals have amplitudes larger than those of other biological signals, It is very common in systems.

The electromyographic sensor used in this case has a structure in which a reference electrode is attached to a part irrelevant to muscles in order to electrically acquire a reference point. In this case, to measure the electrical signal of the muscle, the input electrode is attached to the muscle area to be measured. Therefore, the electrode and the circuit part for signal processing are separated, and the electrode and the wire attached to the skin are connected to each other, which is inconvenient to use.

FIG. 1 is a front view, FIG. 2 is a bottom view, FIG. 3 is a circuit diagram, and FIG. 4 is a front view of the electromyogram sensor according to the first embodiment of the present invention. A reference electrode 1 connected to the corrugated road and a ground line, a positive input electrode 2 opposed to the reference electrode 1,

(3);

The electromyogram sensor 20a is configured so that the electrode unit 10 is on the same surface of one housing 20. [

In the housing 20, a circuit unit 4 for filtering a signal through the electrode unit and converting the signal into a DC value and outputting the signal is integrally incorporated.

The circuit unit 4 includes a band-pass filter 42 for extracting an electromyogram signal waveform obtained through the electrode unit 10,

A peak value DC detecting a peak value of an electromyogram signal which has passed through a band elimination filter 43 and a band elimination filter 43 in order to remove noise of 60 Hz in the waveform passing through the band pass filter 42, And an output unit 46 as shown in Fig. (41) is a differential amplifier that receives the input signal through the input electrodes (2, 3), differentially amplifies it, and applies it to the band-pass filter (42).

The waveform passed through the band elimination filter 43 is configured to be applied to the peak value direct current output section 46 as a signal amplified by the amplifier 44 after the level is adjusted by the direct current output signal regulator 5. In this case, the design of the filters 42 and 43 of the circuit part 4 and the interval between the electrodes 1 and 2 and 3 are preferably optimized.

The filters 42 and 43 of the circuit unit 4 have the maximum gain of the filters 42 and 43 placed at the medium frequency of the EMG signal in consideration of the characteristics of the EMG signal generally known. 3 is a block diagram of the circuit unit 4. The internal power source divides a 7.2 volts unipolar source to generate a bipolar

source), and the amplifiers 41 and 44 use a low voltage driving type. The signal V1 + Vnoise (V2 + Vnoise) sensed by the two input electrodes 2 and 3 of the sensor is used as an input signal of the differential amplifier 41, and the reference electrode 1 receives the signal Vr + Vnoise And is connected to the ground of the differential amplifier 41 to constitute the common ground of the power source of the sensor and the sensed near-field signal. Since the differential amplifier 41 is configured with a bandpass filter 42 having a 4-900 harm band frequency (W1 to W2) with 60 harmonic center frequency W0, the common component signal outside this frequency band is removed At the same time, the output Vout1 signal (see FIG. 4) of the differential amplifier 41 is primarily a signal amplified by 32 dB, and the amplified signal is represented by reference to virtual ground.

Since the commercial power source (60 Hertz) noise induced in the body can be detected at every part of the circuit, a band rejection filter having a 60 Hertz cutoff frequency is provided at the next stage of the band-pass filter 42 passing through the differential amplifier 41 filter, BRF) 43 is designed so that power supply noise is removed from the output Vout2 as shown in FIG. The designed band elimination filter 43 is preferably a precision class passive element (R, C), and the 60 Hz attenuation ratio is about -60 dB, which shows a sufficient attenuation ratio as compared with the near field signal. An AC coupled amplifier (not shown) having an amplification gain of at most 60 dB is connected to the output terminal of the band elimination filter (BRF) 43 in order to compensate for the center frequency component of the attenuated muscle potential signal due to the band elimination filter 43 44) was applied. The input terminal of the AC coupling amplifier 44 is used as a variable voltage through a DC output signal regulator 5 made up of a variable resistor and an AC coupling amplifier The portion Vout3 of the output (Vout3) starts to clearly show the portion (waveform portion) and the portion without the EMG signal (portion without waveform change) as shown in Fig. The final peak value DC output part 46 internally detects the peak value and outputs an output Vout4 corresponding to the average value corresponding to the average value based on the peak value.

And indicates whether or not there is an EMG signal in the level of the current level. This enables the manipulation of the manipulator through the output cable 6 shown in FIG. In this case, the AC coupling amplifier 44 has an amplification gain of 60 dB maximum.

In this case, since the output characteristic of the myoelectric potential signal is different depending on the muscular condition of the user, the input terminal of the AC coupling amplifier 44 controls the input voltage in the DC output signal regulator 5 having the variable resistor to output the final peak DC output 46 so as to adjust the size of the output signal. The output signal Vout4 of the peak-value DC output section 46 for obtaining the absolute average value of the near-field potential signal appears as the output to the ground of the power supply regardless of the virtual ground.

The interval between the electrodes 1, 2 and 3 is set so as to form an interval (preferably 18 mm) containing the maximum electromyogram signal in consideration of the medium frequency of the myoelectric potential signal and the conduction velocity of the muscle fiber do.

However, such an electromyographic sensor is merely to recognize the operation of the muscles, and it is difficult to recognize various muscle movements.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a portable terminal which is provided with a housing part for recognizing the operation of the electromyogram sensor and the rotation of the joint part by the auxiliary recognition part, And a sex crime prevention system unit that is composed of a smart phone that wirelessly communicates with the user. By recognizing the instinctively operating muscle and joint rotation at the time of sex crime, Sex crime prevention system that provides evidence to prevent sex crimes and arrest them easily.

It is another object of the present invention to provide a smartphone that wirelessly communicates with a wireless communication unit installed in a housing unit, a band for supporting the same in the vicinity of a joint, a housing unit for recognizing the operation of the electromyogram sensor, The system is designed to provide a system for preventing sex crime prevention that operates without malfunction because it is judged to be a sex crime by simultaneously recognizing muscles and joint rotation that act instinctively when a sex crime is committed.

It is another object of the present invention to provide a smartphone that wirelessly communicates with a wireless communication unit installed in a housing unit, a band for supporting the same in the vicinity of a joint, a housing unit for recognizing the operation of the electromyogram sensor, Element to prevent sex offenders from perceiving the fact of automatic reporting and to provide a sex crime prevention system device that maximizes stability.

To this end, the present invention relates to an electromyographic sensor for recognizing a muscle tension operation, an auxiliary recognition unit for recognizing a twist rotation of a bone, a microcomputer for judging an abnormality based on simultaneous operation of these, A housing unit having a wireless communication unit for short-range wireless communication;

A band for supporting the housing part in the vicinity of joints such as wrists, ankles or elbows; And

And a smartphone incorporating an application for communicating with the mother-bus communication unit and the wireless communication unit itself, and transmitting a sex crime alert message and location information together with a predetermined message when the sex crime recognition signal is input.

As described above, according to the present invention, there is provided a mobile communication terminal comprising a housing part, a band for supporting it around a joint, and a smart phone for wireless communication with a wireless communication part installed in the housing part so that the auxiliary recognition part recognizes the operation of the electromyogram sensor and the rotation of the joint part Element, it is possible to recognize sexually transmitted muscles and joint rotations at the same time when a sex crime is committed and recognize it as a crime, and alert the call recipient set by the user's smartphone to arrest the offender easily It is advantageous to present evidence to

The present invention relates to a smart phone which comprises a housing part, a band for supporting the same in the vicinity of the joint, and a smart phone for wireless communication with a wireless communication part provided in the housing part, By providing a sex crime prevention system device, when a sexual offense is recognized simultaneously with instinctively working muscles and joint rotations, it acts as a sex crime, so it works without malfunction.

The present invention relates to a smart phone which comprises a housing part, a band for supporting the same in the vicinity of the joint, and a smart phone for wireless communication with a wireless communication part provided in the housing part, Provides a sex crime prevention system device to maximize stability by preventing sex offenders from recognizing the fact of automatic reporting.

1 is a cross-sectional view of a typical electromyogram sensor,
2 is a bottom view of a typical electromyogram sensor,
3 is a block diagram of an electromyogram sensor block,
Fig. 4 is a waveform diagram of Fig. 3,
Fig. 5 is a bottom view of the electromyogram sensor of the present invention,
6 is a block diagram of an electromyogram sensor block according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

A microcomputer 32 for judging whether there is an abnormality on the basis of the simultaneous operation of these sensors, and a microcomputer 32 for judging whether or not the microcomputer 32 is in a normal state. A housing unit 30 having a wireless communication unit 36 for short-range wireless communication with the smartphone 40 when it is recognized as a sexual offense;

A band 31 for supporting the housing part 30 in the vicinity of a joint such as the wrist, ankle or elbow; And

A smartphone 40 having a built-in application 46 for communicating with the mother line communication unit 36 and its own wireless communication unit 42 and transmitting the sex crime alert message and the location information together with the predetermined message when the sex crime recognition signal is inputted, .

The auxiliary recognition unit 34 includes smart switches 34a, 34b, and 34c sequentially installed at predetermined distances as shown in FIG. 6 to recognize twist rotation of the wrist, ankle or elbow, I2, I3, and I4, the microcomputer 32 is configured to recognize occurrence of a sex crime.

The smart switches 34a, 34b, 34c are horizontally spaced apart. This is because the switches 34a, 34b, and 34c are sequentially connected and operated when the bones near the joints act to warp, and the microcomputer 32 recognizes them as sex crimes. Of course, it is possible to twist during wrist or ankle exercise irrespective of the crime of the island. However, since the muscles are natural movements rather than tremors, the present invention can be applied to judge the time when the muscular tremor and the wrist or ankle twist occur simultaneously .

The auxiliary sensor unit 34 recognizes whether the wearer is horizontal or not, and adds a gyro sensor 34d for transmitting an operating state to the microcomputer 32. [ This may lead to an emergency if the operation of the switches 34a, 34b, 34c of the present invention and the operation of the electromyographic sensor 20a are simultaneously performed and the operation of the gyro sensor 34d is performed. It will be appreciated that the smartphone 40 of the present invention is applicable to terminals such as a PDA, a notebook computer, and a computer having a wireless communication unit and a control unit equivalent to a smart phone in addition to a smart phone.

6, when the user uses the band 31 to decorate the housing part 30 provided with the auxiliary recognition part 34 and the electromyogram sensor 20a provided on the housing 20, I wear it on my ankle or elbow. Of course, the user smartphone 40 is provided with an application 46 for recognizing whether or not the auxiliary recognition unit 34 and the electromyogram sensor 20a operate simultaneously.

When the user is exposed to the sex crime, the user is nervous about the muscles, and the user operates the electromyogram sensor 20a to recognize the operation through the input terminal I1 of the microcomputer 32. [

At the same time, if you are exposed to sex crimes, you will twist your arm joints without knowing yourself. This is because the switches 34a, 34b, and 34c shown in FIG. 6 are turned on by a push switch operation due to the twist of the joint with a time difference of the separation distance, I3, and I4, and the microcomputer 32 recognizes it as a sex crime. That is, if the operation of the electromyogram sensor 20a and the sequential turn-on of the switches 34a, 34b, and 34c are simultaneously performed, it is recognized as a sex crime and is transmitted through the wireless communication unit 36 to a known local communication method (e.g., To communicate with the wireless communication unit 42 of the smartphone 40 so that the smartphone 40 recognizes the communication. The dsltlr of the smartphone 40 is notified to the guardian and the police station that are set to be delivered to the emergency through the built-in application 46 with a text and a voice message together with the corresponding location (the telephone and the message to be notified are not particularly limited, Place in advance).

In this case, it is worn so that it can not be seen in the eyes of others in a band form or misunderstood as a small food, so that the criminals can safely report without warning.

Further, according to the present invention, when the microcomputer 32 recognizes that the operation of the gyro sensor 34 is performed in addition to the above, the microcomputer 32 performs differentiated reporting (for example, 119 and nearby police box reporting) do.

1, a reference electrode 2, a positive input electrode 3, a negative input electrode 4, a circuit unit 5, a DC output signal regulator 10, an electrode unit 20, a housing 20a, an electromyogram sensor 30, a housing unit 32, a microcomputer 34, 34c, a switch 34d, a gyro sensor 36, a wireless communication unit 37, a display unit 40, a smart phone 42, a wireless communication unit 44, a control unit 46,

Claims (4)

A microcomputer 32 for judging whether there is an abnormality on the basis of the simultaneous operation of these sensors, and a microcomputer 32 for judging whether or not the microcomputer 32 is in a normal state. A housing unit 30 having a wireless communication unit 36 for short-range wireless communication with the smartphone 40 when it is recognized as a sexual offense;
A band 31 for supporting the housing part 30 in the vicinity of a joint such as the wrist, ankle or elbow; And
A smartphone 40 having a built-in application 46 for communicating with the mother line communication unit 36 and its own wireless communication unit 42 to transmit a sex crime alert message and location information together with a predetermined message when the sex crime recognition signal is inputted, Including sexual crime prevention system. The microcomputer according to claim 1, wherein the auxiliary recognition unit (34) includes smart switches (34a, 34b, 34c) sequentially installed at a predetermined distance to recognize twist rotation of the wrist, ankle or elbow, 32) is constituted to be recognized as the occurrence of sex crime. 3. The sex crime prevention system according to claim 2, wherein the smart switches (34a, 34b, 34c) are horizontally spaced apart.
3. The sex crime prevention system according to claim 2, wherein the auxiliary sensor unit (34) is provided with a gyro sensor (34d) for recognizing whether the wearer is horizontal or not and transmitting an operating state to the microcomputer (32).

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