JP2001189814A - Home security system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a home security system which can be installed simply, is at a low cost and has various functions. SOLUTION: The home security system is provided with detectors 1 and 2 having a detection means for detecting an abnormal state, a transmission and reception means for transmitting and receiving a weak radio signal by output from the detection means and a first control means for controlling the detection means and the transition and reception means, and a device body having a transmission and reception means for transmitting and receiving the weak radio signals from the detectors, an information means for making a speech of contents stored previously in a voice storing means to a previously-set speaking destination with the output of the transmission and reception means and a second control means for controlling the transmission and reception means and the information means. In the case of receiving the weak radio wave from the detectors 1 and 2, the main body device 3 informs the speaking destination of an abnormal state through a public line.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention detects abnormal conditions from various detecting devices installed in a home and, when an emergency occurs, immediately uses a general public telephone line to notify a registered person. The present invention relates to a home security system that automatically reports first.

[0002]

2. Description of the Related Art In recent years, fire sensors,
Various types of abnormality detection devices such as gas leak sensors and security sensors are installed, and home security systems that quickly notify the surroundings of abnormalities detected by these detection devices or automatically notify security companies etc. are widespread. Have been doing.

However, in this home security system, for example, a fire sensor, a gas leak sensor,
When installing a home security system such as a security sensor, it is necessary to request a specialized contractor in advance for installation of each detection device, wiring from the detection device to the main unit that is centrally managed, installation of the main unit, etc. There is a problem that the home security system becomes expensive because of the cost and labor, and furthermore, if the installation location of the detection device is changed, construction is required again, so it is easy for ordinary homes. There was a problem that can not be installed in the.

In order to solve this problem, a radio wave transmitter is attached to each of detection devices such as a fire sensor, a gas leak sensor and a security sensor, and when an abnormality occurs, a radio wave transmitted from the detection device is transmitted. The home security system which receives and reports the information by the receiver has been tried. In this home security system,
Since the detecting device is provided with the transmitter of the radio wave, the wiring between the detecting device and the main device is not required, and there is an advantage that the detecting device can be relatively easily installed and the detecting device can be freely moved. Furthermore, since the sensing device and the main body device are wireless, by connecting to sensors other than the above-mentioned sensors by a wireless circuit, such as a bath water sensor, etc., the system can be easily interconnected for comprehensive security. There was an advantage that can be performed.

[0005] In addition, in the aging society, in order to ensure the safety of the elderly, a transmitting device is incorporated in jewelry such as pendants worn by the elderly. Home security systems that attempt to pull the pendant or automatically signal an abnormal occurrence have been attempted.

[0006]

However, in the above-mentioned fire sensor, gas leak sensor, security sensor, or transmitting device for the elderly of the home security system, a transmitting device and a receiving device are required for each device. In order to operate them independently, it is necessary to equip the same number of receivers as transmitters, and to install them as a home security system as a whole, equipment becomes expensive and operation The cost was high.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and provides a home security system in which a home security system can be easily installed, and which is inexpensive and has various functions.

[0008]

To achieve the above object, the present invention provides a detecting means for detecting an abnormal state, a transmitting means for transmitting a weak radio signal based on an output from the detecting means, A detecting device having a detecting device and a first control device for controlling the transmitting device; a receiving device for receiving a weak radio signal from the detecting device; A home security system comprising: a main unit having a notifying unit for making a call to a call destination whose content is set in advance, and a second control unit for controlling the receiving unit and the notifying unit; The device is configured to report an abnormal state to a called party via a public line when the weak radio wave is received from the detection device.

Further, the detection device and the main device are
It is characterized in that two-way communication is performed using a weak radio signal. Further, in the detection device or the main device,
It is convenient to have alarm means for issuing an alarm. Further, the warning means emits a warning sound or a warning light indoors or outdoors. Further, the detection means is a fire sensor, a gas leak sensor, or a security sensor. Further, the detection means may be a transmission switch. The detection device is a fire detector for detecting a fire, and the report destination is a fire station. Also,
The detection device is a gas leak detector that detects a gas leak, and the report destination is a gas company.

[0010] Further, the detection device is a security sensor attached near a door or window of a house to detect the entry of a suspicious person from outside, and the report destination is a security company or police. is there. Further, the detection device includes:
The fire detector, the gas leak detector, and the security sensor are housed in a single case, and a transmission unit, a first alarm unit, and a first control unit are shared. is there. Further, the detection device is a portable cordless handset provided with a transmission switch, and the report destination is a personal telephone registered in advance. Further, the portable slave unit is characterized in that it is an accessory type or a wall-mounted type worn by a user and has a waterproof structure. Further, the portable child device has a hands-free function. Further, the first control means and the second control means are one-chip microcomputers. Further, the main unit is fixed to a predetermined place in the home. Further, the main unit is of a mobile type.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a home security system according to the present invention will be described below with reference to the drawings. FIG.
FIG. 2 is an explanatory diagram showing an overall overview of a home security system according to the present invention. FIG. 2 is a block diagram showing a circuit configuration of a detection device of the home security system in FIG.
Is a block diagram showing a circuit configuration of a portable terminal of the detection device of the home security system of FIG. 1, FIG. 4 is a block diagram showing a circuit configuration of a main body device of the home security system of FIG. 1, and FIG. FIG. 6 is an explanatory diagram showing an outline of a home security system using the main device of FIG.
FIG. 6 is a perspective view illustrating a main device of the home security system of FIG. 5.

[0012] The home security system of the present invention comprises:
As shown in FIG. 1, detection devices 1 such as a fire sensor 1a, a security sensor 1b, a gas leak sensor 1c, etc., which detect different abnormal conditions and transmit a weak radio signal, and detect abnormalities from an elderly person or the like. The detection device 2 including the accessory-type portable child device 2a and the wall-mounted portable child device 2b to be notified, and the weak radio signal from these detection devices 1 and 2 are received, and the fire station 5 and the preset fire station 5 are set in accordance with the abnormal state. Security company 6, gas company 7,
It comprises a hospital 8 or a main unit 3 for automatically making a call to a report destination of an individual 9 such as a relative or acquaintance via a public line. In addition, when an abnormality occurs in the detection device 1,
A speaker 15 (FIGS. 2, 3, and 4) is provided so as to transmit a weak radio wave signal and issue an alarm by an alarm unit. The main unit 3 can also issue an alarm to the outside by the alarm unit. Is provided with an alarm device 3a. Further, the detection device 1 and the detection device 2 are configured to be able to perform two-way communication using a weak radio signal.
A normal home telephone 4 is connected to the main unit 3 so that it can be used normally except when an abnormality occurs.

As shown in FIG. 2, a fire detector 1a, a security sensor 1b, and a gas leak detector 1c, which are detection devices 1 for detecting an abnormal state such as occurrence of a fire, intrusion of a suspicious person, occurrence of a gas leak, etc. A one-chip microcomputer 12 as first control means for controlling an output from the sensor unit 11 to a transmission circuit 13 and an alarm generation circuit 14, and an alarm generation circuit 14. And a speaker 15 serving as an alarm means connected to the transmission means. An antenna 16 for transmitting a weak radio wave from the transmission / reception circuit 13 is connected to the transmission / reception circuit 13 serving as the transmission / reception means.

In the case of the fire detector 1a, a fire sensor 11a such as a temperature sensor for detecting a rise in temperature, flame or smoke, an infrared sensor or a smoke sensor is used as the sensor unit 11. Similarly, in the case of the security sensor 1b, a magnet sensor is used as the sensor unit 11, and the security sensor 11b detects opening and closing of a door or a window by a change in magnetism. In the case of the gas leak detector 1c, a gas leak sensor 11c such as tin oxide is used. Also, the first
The microcomputer 12 of the control means is a one-chip and miniaturized one, and is a known one having a CPU and a memory.

The transmitting / receiving circuit 13 includes an oscillation circuit (not shown),
It is composed of known circuits such as a modulation circuit, a frequency multiplication circuit, and a power amplification circuit. The size is reduced and the price is reduced by using a hybrid IC. The signal output from the microcomputer 12 is modulated by the transmission / reception circuit 13, multiplied by the frequency of a weak radio wave, amplified, and transmitted by the antenna 16 as a weak radio wave. Further, an alarm generation circuit 14 is connected to the microcomputer 12 and emits an alarm sound from a speaker 15 based on an output signal from the microcomputer 12 to notify the occurrence of a fire, the intrusion of a suspicious individual, or the occurrence of a gas leak independently. It has become possible.

These fire detector 1a, security sensor 1
b, the gas leak detector 1c may be independently installed, but the fire sensor 11a, the security sensor 11b, and the gas sensor 11c are housed in one case, and the microcomputer 1
2. By using the detection device 1 in which the transmission circuit 13, the alarm generation circuit 14, and the speaker 15 are shared, it is possible to more accurately determine a fire. The detection device 1 in which a plurality of sensors are shared as described above is more accurate and can be reduced in price than a home security system in which a plurality of independent detection devices 1 are installed. Further, the transmission / reception circuit 13 of the detection device 1 can receive a weak radio wave from the main device 3 and perform bidirectional communication with the main device 3.

The detection device 1 configured as described above transmits and receives signals to and from the main device 3 by radio waves.
Wiring work is not required, and the installation can be performed at low cost and quickly. Since the detection device 1 and the main device 3 perform bidirectional communication, it is possible to accurately determine whether the detection device 1 has malfunctioned or has normally operated. The main unit 3
Since the sensors of the detection device 1 are collectively managed, it is possible to judge the situation by synthesizing the signals transmitted from each sensor. For example, a fire is detected by the signals from the smoke sensor, the infrared sensor, and the temperature sensor. And a notification of fire is made.

On the other hand, a block diagram shown in FIG. 3 shows an accessory-type portable child device 2a worn by the elderly or the like at all times to notify the occurrence of a physical abnormality or a wall-mounted portable child device placed close to the user to notify the occurrence of an abnormality. 2b shows a configuration of the detection device 2 such as a transmission switch 21 and one chip as first control means for controlling an input from the transmission switch 21 to a transmission / reception circuit 23 and an alarm generation circuit 24. And a speaker 25 which is an alarm means connected to an alarm generating circuit 24. The transmitting and receiving circuit 23 has an antenna 26 for transmitting a weak radio wave from the transmitting and receiving circuit 23. It is connected. Note that the speaker 25 is attached as needed.

The accessory type portable handset 2a is built into a body that is always worn on the body, such as a pendant, necklace, or wristwatch (not shown). The transmission switch 21 is, for example, a pendant. The transmission switch 21 is provided at a connection portion between the pendant body and the chain, and the transmission switch 21 is turned on by pulling the chain from the pendant body. The accessory type portable child device 2a is provided with simple waterproofing. The wall-mounted portable handset 2b is hung on a wall in a bathroom and is used when the accessory-type portable handset 2a is detached from the body, and has a waterproof structure. The transmission switch 21 of the portable device 2b is provided to protrude outside the case (not shown), and is turned on by pushing or pulling the transmission switch 21.

The accessory-type portable child device 2 configured as described above
When the transmission switch 21 is turned on, the microcomputer 22 outputs a signal to the transmission circuit 23, and the signal is transmitted to the transmission circuit 23, modulated by the transmission / reception circuit 23, and multiplied to the frequency of the weak radio wave. Amplified and antenna 26
Is transmitted as a weak radio wave. Further, the alarm generation circuit connected to the microcomputer 22 emits an alarm sound from the speaker 25 or the speaker installed in the main unit 3 based on an output signal from the microcomputer 22 to notify the elderly person that an abnormality has occurred. It has become. Further, since the transmission / reception circuit 23 of the detection device 1 can also receive a weak radio wave from the main device 3, bidirectional communication with the main device 3 is possible. Therefore, it is possible to transmit an operation signal from the main device 3 side, for example, to emit an alarm sound from the speaker 25, or to attach a vibration device or a flash lamp to the detection device 1 for a hearing-impaired person to operate. .

The main unit 3 which receives the weak radio waves transmitted from the detection devices 1 and 2 and reports the weak radio waves to a plurality of predetermined report destinations is transmitted from the antenna 31a and the transmission / reception circuit 31 as shown in FIG. A transmitting and receiving means, a voice storage means including a recording tape 33 recording a real voice, a voice memory 34 for storing a predetermined report content, and the like; a voice output circuit 35 for outputting voice from the voice storage means; Before transmitting the telephone number, a tone generation circuit 36 for making a telephone call and an audio signal from the audio output circuit 35 are transmitted to the home night telephone 4 at home via the connector 3b,
Alternatively, a call control circuit 37 which is a communication means for making a call to a plurality of call destinations set in advance via the connector 3c, a microcomputer 32 which is a second control means for controlling these, and an output from the microcomputer 32 The alarm generation circuit 38, which is the second alarm means for generating an alarm, and the speaker 3
9. Note that the alarm light 3a (FIG. 1) installed outdoors may be used instead of the speaker 39.

The reception circuit 31 for the weak radio wave of the main unit 3
Is a high-frequency amplifier circuit, oscillation circuit, mixing circuit,
It comprises a known circuit such as an intermediate frequency amplifier circuit and a demodulation circuit. In addition to the necessary information such as name, address, telephone number, etc., the recording tape 33 and the voice memory 34 may include a message such as "I want you to call an ambulance immediately because your physical condition is bad." May be stored. A plurality of messages may be stored. As a result, after a signal is transmitted from the tone generation circuit 36 and the telephone of the called party is accessed, the contents stored in the voice storage means are output as a voice signal from the voice output circuit 35 and flowed to the called telephone. . Therefore, if the callee is a relative or an acquaintance, it is possible to determine that he / she is the person only by listening to the voice from the telephone.

The microcomputer 32, which is the second control means of the main unit 3, transmits the weak radio signal received by the receiving circuit 31 to the fire detector 1a or the fire detector 1a in a plurality of detectors according to the frequency or transmission interval. Security sensor 1b, gas leak detector 1
c, or whether it is the portable handset 2a, 2b, and controls the call control circuit 37 so as to make a report to a predetermined destination. For example, FIG.
As shown in the figure, when receiving from the fire detector 1a, it notifies the fire department 5 and when receiving from the security sensor 1b,
When a report is sent to the security company 6 or the police and received from the gas leak detector 1c, the notification is sent to the gas company 7.

When a message is received from the accessory-type portable child device 2a or the waterproof portable child device 2b, the notification is sent to the family hospital 8 or the individual 9 who is a relative or acquaintance. In the case of the individual 9, a general telephone or a mobile telephone including a PHS (Personal Handy Phone) may be used. In addition, in the case of the individual 9, registration at a plurality of places is possible, and when the individual 9 is not connected, access is automatically made in order. This report will be redialed as many times as you want. When the destination is away or busy, the destination is deferred and reported to the next destination in sequence. Further, the main body device 3 also includes a circuit for transmitting a weak radio signal, and is capable of two-way communication with the detection device 1 and the detection device 2.

The main unit 3 is installed in a kitchen, entrance, living room, or the like. In this case, the main unit 3 should be formed in a shape or color that forms part of furniture or electric appliances provided in the installation location. Is available. For example, the shape and color of furniture in a living room or the controller of an AV system. The main body device 3 formed in this way does not have a sense of incongruity in its existence, and does not particularly make the user aware that it is the main body device 3. Further, the apparatus main body shown in FIG. 5 shows a movable apparatus main body 40, whereas the above-mentioned fixed main body apparatus 3 is previously installed in a predetermined place such as a kitchen when building a house, It can be freely installed at a place where a terminal for indoor telephone wiring is located later. Since the method of installing the main unit 40 is simply connected between the indoor telephone wiring 41 and the home telephone 4, it can be easily installed.

As shown in FIG. 6, the main unit 40 is provided with a large red emergency button 42 and a yellow round contact button 43 in addition to the fixed main unit 3 described above. When the emergency button is pressed, as described above, a notification is automatically sent to the individual 9 registered in advance. Also, the contact button 43
Is used by elderly people living alone, and calls a preset number of a friend or the like of the other party, and a plurality of telephone numbers can be set. Further, a wire type nurse call 44 can be optionally connected to the main unit 40. The nurse call 44 extends the wire and places it near the hand, and automatically notifies the hospital 8 or the individual 9 by pressing a button in case of sudden illness or injury.

The operation of the home security system thus configured will be described with reference to FIGS.
First, in the detection device 1, when an abnormal state such as a fire occurrence, entry of a suspicious person, gas leak, etc. occurs, the fire sensor 1a, the security sensor 1b, and the gas leak sensor 1c normally receive the abnormal condition from the respective sensor units 11. Is output to the microcomputer 12. Then, when the output value exceeds a preset normal value, the microcomputer 12 determines that an abnormality has occurred, sends a transmission signal to the transmission / reception circuit 13, and sends an alarm generation signal to the alarm generation circuit 14. Then, the transmission / reception circuit 13 transmits a weak radio wave from the antenna 16, and the alarm generation circuit 14 sounds a speaker 15 or a buzzer to notify the occurrence of an abnormality.

The weak radio wave transmitted from the detection device 1 is received by the transmission / reception circuit 31 of the main unit 3 and is transmitted to the microcomputer 3.
In step 2, it is confirmed whether the signal is from the fire detector 1a, the security sensor 1b, and the gas leak detector 1c. If the signal is from the fire detector 1a, the tone generation circuit 35 is activated and the communication control circuit 37 is used by the public. The line is connected and fire station 5 is called. Next, a fire occurrence message stored in the voice memory 34 is notified from the voice output circuit 35 to the fire department 5 and appropriate measures are taken. Similarly, a signal from the security sensor 1b is reported to the security company 6 or the police, and a signal from the gas leak detector 1c is reported to the gas company 7, and appropriate measures are taken. At the same time, the microcomputer 3
2 is output to the alarm generation circuit 35 to issue an alarm from the speaker 35 or to turn on the alarm light 3a to notify the occurrence of an emergency.

Further, in the detection device 2, when an emergency condition such as sudden illness or injury occurs, the accessory-type portable handset 2
When the user pulls a chain of a pendant (not shown) or presses a predetermined portion of the wall-mounted portable handset 2b, the transmission switch 21 is turned on and inputted to the microcomputer 21. Then, the microcomputer 21 determines that there is an abnormality and sends a transmission signal to the transmission / reception circuit 23,
An alarm generation signal is sent to the alarm generation circuit 24. Then, the transmission / reception circuit 23 transmits a weak radio wave from the antenna 26, and the alarm generation circuit 24 sounds a speaker 25 or a buzzer to notify the occurrence of an abnormality.

The weak radio wave transmitted from the detecting device 2 is received by the transmission / reception circuit 31 of the main unit 3, and is confirmed by the microcomputer 32 to be the accessory type portable handset 2a or the wall-mounted portable handset 2b. 35 operates to connect to the public line by the call control circuit 37 and call the hospital 8 or the individual 9. Next, the emergency message stored in the voice memory 34 is notified from the voice output circuit 35 to the hospital 8 or the individual 9 and appropriate measures are taken.

Since the detecting device 2 can be provided with a hands-free function, by combining the hands-free function with a high-sensitivity microphone, when a notification occurs, the operator on the receiving side can use the detecting device. Since it is possible to grasp the situation of the elderly or the like who is the sender having the information 2 through the detection device 2 one by one, it is very useful for dealing with the situation thereafter.

[0032]

The home security system according to the present invention comprises: detecting means for detecting an abnormal state; transmitting / receiving means for transmitting / receiving a weak radio signal based on an output from the detecting means;
A detecting device having a first control device for controlling the informing device and the transmitting device; a transmitting and receiving device for transmitting and receiving a weak radio signal of the detecting device; A home security system comprising: a main unit having a notifying unit for making a call to a call destination whose content is set in advance, and a second control unit for controlling the receiving unit and the notifying unit; When the device receives the weak radio wave from the detection device, the device notifies the callee of the abnormal state via the public line, so that an emergency or emergency such as fire, gas leakage, or intrusion of a suspicious person can be achieved. In the event of serious illness, injury, or an emergency, the system automatically notifies the registered destination immediately and automatically, and has the excellent effect that appropriate measures can be taken immediately. A. Further, the detecting device includes a receiving unit for receiving a weak radio signal, and performs bidirectional communication with a transmitting unit for the weak radio signal provided in the main device, whereby the detecting device and the main device are connected to each other. This eliminates the need for wiring work between them, and has the effect of being able to simply and inexpensively and quickly install.

Further, the detection device is a fire detector for detecting a fire, and the most appropriate countermeasure can be performed by setting the report destination to a fire department. Further, the detection device is a gas leak detector for detecting gas leak, and the most appropriate countermeasure can be performed by setting the report destination to a gas company. Further, the detection device is a security sensor attached to a door or window of a house to detect the entry of a suspicious person from outside, and the report destination is a security company or police, so that the most appropriate countermeasures can be taken. . In the detection device, the fire detector, the gas leak detector, and the security sensor are housed in a single case, and a transmission unit, a first alarm unit, and a first control unit are shared. As a result, since one detecting device has a plurality of functions, it is not necessary to install a plurality of detecting devices having independent functions, and the home security system can be reduced in price.

[0034] Further, the detection device is a portable cordless handset provided with an outgoing switch, and the report destination is a personal telephone registered in advance, so that abnormalities may occur in the body of an elderly person or the like. This is very convenient because the call is automatically made when the other party wants. In addition, the portable slave unit is a jewelry type or a wall-hanging type worn by a user and has a waterproof structure, so that it can be used at any time and can be used in a bathroom or the like. Can be issued, and there is no fear of interruption of information. Further, the first alarm means and the second alarm means,
By emitting an alarm sound or an alarm light by an alarm generation circuit controlled by the microcomputer, an emergency condition can be immediately known, and prompt measures can be taken. Further, since the first control means and the second control means are microcomputers formed of one chip, the detection device and the main body device can be downsized and an abnormal situation can be appropriately determined, It is possible to cope with the content of the abnormal situation. Further, the main unit may be fixed to a predetermined place in the home or may be of a mobile type, so that the mounting is simplified and the convenience is increased.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing an overall overview of a home security system according to the present invention.

FIG. 2 is a block diagram showing a circuit configuration of a detection device of the home security system of FIG.

FIG. 3 is a block diagram showing a circuit configuration of a portable terminal of the home security system of FIG. 1;

FIG. 4 is a block diagram showing a circuit configuration of a main device of the home security system of FIG. 1;

FIG. 5 is an explanatory diagram showing an outline of a home security system using a mobile main unit.

6 is a perspective view showing a main device of the home security system of FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Detector 1a Fire detector 1b Security sensor 1c Gas leak detector 2 Detector 2a Ornament type portable child device 2b Wall type portable child device 3 Main device 3a Alarm device 3b Connector 3c Connector 4 Home telephone 5 Fire station 6 Security company 7 Gas company 8 Hospital 11 Sensor unit 12 Microcomputer 13 Transmission / reception circuit 14 Alarm generation circuit 15 Speaker 16 Antenna 21 Transmission switch 22 Microcomputer 23 Transmission / reception circuit 24 Alarm generation circuit 25 Speaker 26 Antenna 31 Transmission / reception circuit 32 Microcomputer 33 Voice tape 34 Voice memory 35 Voice output Circuit 36 Tone generation circuit 37 Call control circuit 38 Alarm generation circuit 40 Main unit 41 Indoor telephone wiring 42 Emergency button 43 Contact button 44 Nurse call

 ──────────────────────────────────────────────────続 き Continuing on the front page F term (reference) 5C087 AA40 AA42 AA44 BB03 BB12 BB18 BB46 BB64 BB74 DD04 DD05 DD07 DD24 EE01 EE08 EE12 EE16 EE18 FF01 FF02 FF04 FF05 FF17 FF19 FF20 FF23 GG12 GG23

Claims (16)

[Claims] A detecting means for detecting an abnormal state; a transmitting and receiving means for transmitting and receiving a weak radio signal based on an output from the detecting means; and a first control means for controlling the detecting means and the transmitting and receiving means. A transmission / reception unit for transmitting and receiving a weak radio signal from the detection device, a notification unit for performing a call to a preset destination based on an output of the transmission / reception unit in a voice storage unit, and the transmission / reception unit And a second controlling the notifying means.
And a main unit having a control unit, wherein the main unit detects an abnormal state via a public line at a call destination when the weak radio wave is received from the detection device. Home security system characterized by reporting. 2. The apparatus according to claim 1, wherein the detection device and the main device perform bidirectional communication using a weak radio signal.
A home security system according to claim 1. 3. The detecting device or the main device,
The home security system according to claim 1, further comprising an alarm unit that issues an alarm. 4. The home security system according to claim 3, wherein said warning means emits a warning sound or a warning light indoors or outdoors. 5. The home security system according to claim 1, wherein the detection unit is a fire sensor, a gas leak sensor, or a security sensor. 6. The home security system according to claim 1, wherein said detection means is a transmission switch. 7. The home security system according to claim 1, wherein the detection device is a fire detector for detecting a fire, and the report destination is a fire station. . 8. The apparatus according to claim 1, wherein the detection device is a gas leak detector for detecting gas leak, and the report destination is a gas company. Home security system. 9. The security device according to claim 1, wherein the detection device is a security sensor attached near a door or a window of a house to detect the entry of a suspicious person from outside, and the report destination is a security company or police. The home security system according to any one of claims 1 to 5. 10. The detection device, wherein the fire sensor, the gas leak sensor, and the security sensor are housed in one case, and a transmission unit, a first alarm unit, and a first control unit are shared. The home security system according to any one of claims 1 to 9, wherein 11. The home security system according to claim 1, wherein the detection device is a portable cordless handset having a transmission switch, and the report destination is a personal telephone registered in advance. 12. The home security system according to claim 11, wherein the portable handset is of a personal accessory type or a wall-mounted type worn by a user and has a waterproof structure. 13. The home security system according to claim 12, wherein the portable child device has a hands-free function. 14. The home according to claim 1, wherein said first control means and said second control means are microcomputers formed by one chip. Security system. 15. The apparatus according to claim 1, wherein the main body device is installed in a predetermined place such as a kitchen or a living room in a home, and has a shape that is a part of a shape of furniture or an electric appliance in the installation place. The home security system according to any one of claims 1 to 14. 16. The home security system according to claim 1, wherein the main body device is a mobile type that can be carried on a body.