JP2011002867A - Portable telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide equipment having a function for detecting a fire at the most familiar place even in any state by using a portable telephone set, and for preventing the loss of life of a portable telephone carrier by issuing warning simultaneously with the detection of an abnormal situation.SOLUTION: A portable telephone set includes: a convection air hole configured of a convection air inlet thin pipe 4 and a convection air outlet thin pipe 6 in a portable telephone body 1 or a display 3; a space box 5 equipped with a light emission diode 7 and an optical sensor 8 at the intermediate section; and a smoke detection mechanism for, when smoke generated in a fire passes through the space box 5, detecting scattered rays of light generated due to smoke from the rays of light of the light emission diode 7 by the optical sensor 8. Thus, it is possible to inform a portable telephone set carrier under sleep of the generation of an emergency situation to awake the carrier by generating the incoming voice of the portable telephone set simultaneously with the detection of smoke.

Description

  The present invention relates to a mobile phone device that provides a smoke sensor function to a conventional mobile phone function so that an emergency can be quickly notified when a fire is encountered.

  A conventional mobile phone is a unit in which telephone and image functions are condensed. Since ancient times, many people have been involved in fires and lost their lives. In recent years, fire alarms have been installed in homes, sales offices, and hotel rooms to prepare for possible fires. However, in any state, if a fire can be detected in the most familiar location and an alarm can be generated, it is highly possible to prevent the loss of fire due to a fire. However, at this stage, there is no device having such a function.

  Prior to the filing of this application, an "emergency call system using a mobile phone" that detects fires with a fire detector and sends fire information to a mobile phone in the alarm area through a disaster prevention reception board and emergency call system An application has been filed (Patent Document 1). This system includes a notification area means for specifying a notification area of a fire alarm, a notification specification area means for specifying a notification area for transmitting an alarm signal, a position detecting means for transmitting a mobile phone, and a position detecting means. A transmitting device for transmitting fire information to the confirmed mobile phone and a mobile phone for receiving the fire information are configured.

JP 2001-216591 A

No one can predict a fire. In fire-related disasters, there are many situations in which a fire occurs when sleeping, and when you notice a fire, you are caught in smoke and you do not know the direction to escape, and the generation of toxic gas makes you difficult to breathe and you can not escape and die There are many cases to do. In addition, when staying at a simple hotel or the like, fire reports often cause a catastrophe by losing sight of the emergency exit due to late smoke. In order to escape from such a disaster, there is a problem that the state of fire occurrence must always be monitored by itself.
The present invention has been made in order to solve the above-mentioned problems, and by providing a mobile phone device that detects a fire early and issues an emergency alarm by placing it in a specific place in a room before going to bed, it can prevent a fire disaster. Make it possible to escape.

  The mobile phone provided by the present invention incorporates a smoke or toxic gas detector characteristic of a fire into the mobile phone to detect smoke when a fire occurs during sleep or the like, and immediately receives the incoming call from the mobile phone. It makes it possible to escape from a fire accident by making a sound and notifying the occurrence of a fire.

  The mobile phone provided by the present invention is characterized in that fire detection and emergency alarm generation functions are incorporated in the components of a conventional mobile phone. A mobile phone is an article that is the easiest to carry and is always carried by everyone, and in any case, it can be placed around the wearer. It is an article that can be installed in a place where smoke can be optimally detected in the event of a fire at bedtime at home or at bedtime in a hotel. When a fire occurs in the vicinity of a sleeping place, the mobile phone of the present invention placed in a predetermined place detects smoke. The mobile phone that detects smoke immediately makes a ringtone for an emergency alert. This ringtone can awaken the sleeper and escape from the fire disaster, contributing to a reduction in the fire disaster.

It is a perspective view which shows the structure of the mobile telephone device by this invention. The A section cross-sectional enlarged view of FIG. 1 and its structure sectional drawing are shown. A detailed example of the smoke detection function is shown. It is a block diagram which shows the function of the mobile telephone apparatus by this invention. 1 shows an example of a place where a mobile phone according to the present invention is installed at bedtime. The B section enlarged view of FIG. 5 is shown.

The appearance of the cellular phone according to the present invention is roughly composed of a cellular phone body and an image display unit for use as a cellular phone, as in a normal cellular phone. A feature of the cellular phone according to the present invention is that a light-emitting diode and an optical sensor are provided for detecting smoke contained in the air flowing through a part of the tube provided with a thin tube through which natural air convects room air. It is in the point with. Normally, light from the light emitting diode is radiated to the outside through the outlet side air circulation tube, and there is no illuminance of the diode light in the tube. When air mixed with smoke at the time of fire enters the air circulation pipe, the light of the diode light is reflected by the smoke and the inside of the air circulation pipe becomes bright. The light sensor detects the brightened illuminance inside the air circulation pipe, and sends the light detection signal to the incoming call sound output mechanism, so that the ringtone of the mobile phone is sounded and the mobile phone holder is in an emergency situation By letting them know, it has become possible to escape from disasters as soon as possible.

First, a mobile phone provided by the present invention will be described.
FIG. 1 shows the configuration of the mobile phone of the present invention. In the figure, 1 is a mobile phone body, 2 is a keyboard operation unit, and 3 is a display unit. Reference numeral 4 denotes a convection air inlet capillary, which is a capillary for taking natural convection air into the display unit 3. Reference numeral 5 denotes a space box that temporarily stores natural convection air, and reference numeral 6 denotes a convection air outlet capillary that is used to send air stored in the space box 5 to the outside by natural convection. A light emitting diode 7 emits a beam of light and has a function of radiating to the outside through the convection air outlet capillary 6. 8 is a light sensor that has a function of detecting the light inside the space box 5 and is fixed at a position in the space box 5 where the light emission of the light emitting diode 7 is not directly received. The reflected light generated when the light in the light-emitting diode 7 hits the smoke in the circulating air that has flowed into the air is detected. Reference numeral 9 denotes a mobile phone internal heat source. Reference numeral 31 denotes a strap. Reference numeral 32 denotes a strap hook for hooking a mobile phone to a door, a wall, a desk or the like. 2A is an enlarged view of the portion of FIG. 1A, and is a partially enlarged view showing respective installation locations of the convection air inlet tubule 4, the space box 5, the convection air outlet tubule 6, the light emitting diode 7 and the light sensor 8. FIG. It is. 2B is a cross-sectional view showing the structure of the convection air inlet tubule 4, the space box 5, and the convection air outlet tubule 6. At the same time, the mounting locations of the light emitting diode 7 and the light sensor 8 in the space box 5 are shown. It is shown.

FIG. 3 shows the state of convection air flowing through the convection air inlet tubule 4, the space box 5, and the convection air outlet tubule 6. In the figure, reference numeral 9 denotes a heat generating part inside the mobile phone, and when the power is on, the temperature inside the mobile phone is slightly higher than the outside air due to heat generated by the electric circuit in the mobile phone. . For this reason, the convection air shown by the arrow of FIG. 3 arises. 3 (X) and 3 (Y) show the flow of convection air and the function of detecting the presence of smoke and when a fire occurs. In both (X) and (Y) of FIG. 3, the flow of natural convection of air is indicated by arrows. As shown in FIG. 2B, it is a feature of the present invention that the installation positions of the convection air inlet tubule 4 and the convection air outlet tubule 6 have a vertical difference. Convection of room air into the mobile phone as described below.
Depending on how the mobile phone is placed, naturally stagnant air may flow in the direction opposite to that shown in the figure, but there is no functional problem in either direction of the convection air flow. Normally, unless the power is turned off, the mobile phone body 1 and the display unit 3 are energized, and the mobile phone internal heat source 9 generates heat due to energization, so the internal temperature of the mobile phone is outside air. It is slightly higher than the temperature. By utilizing the temperature difference between the outside air temperature and the internal temperature of the mobile phone, external air flows in from the convection air inlet capillary 4 and flows out from the convection air outlet thin tube 6 through the space box 5 to enter the mobile phone. It is possible to provide a function of always flowing in indoor air and performing convection circulation.

  The (X) diagram of FIG. 3 shows the flow of convective air during normal times. The air sucked into the display unit 3 from the convection air inlet capillary 4 flows out from the convection air outlet capillary 6 through the space box 5 by natural convection. In the state of FIG. (X), the light beam of the light emitting diode 7 is radiated to the outside through the convection air outlet capillary 6 and there is no reflection object in the path, so that the optical sensor 8 does not detect the light. (Y) shows the flow of convection air in the cellular phone when smoke flows into the room during a fire. When a fire occurs, the smoke is mixed into the convection air, so that the light beam of the light emitting diode 7 is reflected by the smoke in the path and brightens the interior of the space box 5 so that the light sensor 8 detects the light.

  FIG. 4 is a block diagram showing the overall functions of the mobile phone of the present invention. In the figure, 10 is a smoke detection mechanism, 11 is a voice output control mechanism such as an incoming call, and 12 is a ring tone generator. The smoke detection mechanism 10 shown in this block diagram is a collective term for the systems for detecting smoke contained in the convection air shown in FIGS. 1 to 3. When the light sensor 8 detects light, that is, when the smoke detection mechanism 10 is activated, this detection signal is transmitted to the voice output control mechanism 11 such as an incoming call, and the ring tone is received from the ring tone generator 12 as with a normal ring tone. generate. Generally, as long as there is an owner near the ringtone of the mobile phone, it can be set so that the owner can notice the dial tone regardless of the state. For this reason, even if the owner of the mobile phone falls into a coma, the user can be awakened by a ringing tone to detect an abnormal situation and evacuate quickly.

FIG. 5 shows a specific example of a state in which the cellular phone according to the present invention is installed at bedtime. In the figure, 33 indicates a sleeping state of the holder of the mobile phone, 34 is a bed, 35 is an opening / closing door, and 36 is a wall surface. In the figure, the cellular phone of the present invention is hung on the upper part of the opening / closing door 35. FIG. 6 is a detailed view of part B. A state in which the strap hook 32 is fixed to the door 35, the strap 31 is hung on the door 35, and the mobile phone 1 is hung. In general, toxic gases such as carbon monoxide sink from the upper part to the lower part. Therefore, when a fire occurs outside the room, smoke entering from the gap of the door 35 sinks to the floor from the upper side of the door 35. Invades. Before the smoke reaches the height of the mobile phone holder 33 who is sleeping, the mobile phone according to the present invention senses and generates a ringtone, so that the sleeper can be awakened immediately and can take evacuation action. Become.

In the above description, the air convection path is incorporated in the display unit 3 of the cellular phone in the description of the embodiment. However, the smoke detection mechanism 10 can be incorporated in the cellular phone main body 1. is there. In the present invention, the fire detection means has been described by detecting smoke as a specific example, but for the fire detection means, abnormal gases such as carbon monoxide gas using infrared rays, or temperature detection, specific to fire In addition to the specific examples described above, many other fire detection means can be considered, such as detection of odors, detection by special sounds generated when a fire occurs in a room, and detection of light peculiar to a flame using an infrared sensor. .

Further, in the description of the above-described embodiment, it has been described in detail that smoke detection makes it possible to wake up a sleeper by generating an incoming voice of a mobile phone device to notify an abnormal situation and enable emergency evacuation. As an example, it can be easily considered to have a function of calling a preset telephone number when the abnormal situation occurs. This is because if a fire breaks out when only the infant is at home and the guardian is outdoors, an abnormality will occur in the separate mobile phone owned by the guardian from the fire-generating mobile phone placed in the room. It is possible to easily construct a mechanism for coping urgently by notifying, and by having the mobile phone of the present invention, it is possible to avoid accidents. In addition, as an application example of the present invention, instead of detecting smoke due to natural convection of air, an ultra-small fan is incorporated in the mobile phone, and a part of the indoor air is forcibly passed from the inlet capillary 4 to the space box 5. Thus, a mechanism for detecting smoke earlier than natural convection air circulation by flowing out from the outlet narrow tube 6 can be easily considered.

As described above, the mobile phone according to the present invention, as described in the embodiment, keeps indoor air continuously flowing in the main body of the mobile phone by natural convection and detects the situation where smoke is mixed in the convection air. It is possible to notify danger not only to the holder of the mobile phone but also to the neighbors. In addition, by placing the mobile phone of the present invention in a room where infants and pets are present, it is possible to notify an outsider by a ringtone even in the event of an emergency such as an infant and so on, and a function that can promptly rescue or evacuate It is also possible to have both.

DESCRIPTION OF SYMBOLS 1 Cellular phone main body 2 Keyboard operation part 3 Display part 4 Convection air inlet thin tube 5 Space box 6 Convection air outlet thin tube 7 Light emitting diode 8 Optical sensor 9 Cell phone internal heat source part 10 Smoke detection mechanism 11 Voice output control mechanism, such as an incoming call 12 Ringing tone generator 31 Strap 32 Strap hook 33 Mobile phone holder's sleeping state 34 Bed 35 Open / close door 36 Wall

Claims (1)

In a mobile phone having a telephone call or image display function, a gas introduction / discharge channel mechanism that takes in and discharges surrounding gas into the device body using convection due to a temperature difference between the inside and outside of the device, and the gas in this channel It has a light emitting diode that emits light, a light sensor that detects light through this gas, and a smoke detection mechanism that generates a ringtone of the device body by the output of this light sensor and awakens the phone holder A mobile phone characterized by that.