TWI514332B - Family security system for harmful gas detection and notification and protecting method for harmful gas - Google Patents

Description

Household hazardous gas detection and notification system and harmful gas protection method

The present invention relates to a home security technology, and more particularly to a home hazardous gas detection and notification system and safety reward method.

The use of gas is quite extensive, and in addition to the popularization of people's livelihood users, industrial and power generation are also widely used. Because gas has the characteristics of low ignition point and is closely connected with people's lives, gas is spread all over the life, and the safety of its use is an important issue. At present, the maintenance of gas safety in China relies on manual inspections. It not only consumes a lot of manpower, but its effect is very limited, so the accidents are frequently transmitted; and such manual inspection methods must enter the house and cause loopholes in fraud.

In addition, in daily life, we often hear regrets caused by the leakage of harmful gases. However, there are often some harmful gases in our home life. Perhaps the concentration of these gases is usually not high, but as long as the concentration exceeds a certain level, it may endanger life safety, for example: bathing At that time, the lack of proper ventilation management caused the carbon dioxide burning of the water heater to be incomplete and leaked out, which caused the human body to stun, and further threatened our health.

Therefore, it is necessary to combine harmful gas detection and reward systems with people's lives. The invention makes the harmful gas not only controlled by the supervisor, but also makes the gas safety become a part of the home life.

It is an object of the present invention to provide a home hazardous gas detection and notification system and a harmful gas protection method for reporting and issuing a warning through a network through detection of harmful gases. In addition, the relevant personnel will be automatically contacted by telephone. If the relevant personnel do not reply within the time, they will automatically contact the public unit to avoid the loss of people's property.

In view of the above, the present invention provides a home harmful gas detection and notification system, the home harmful gas detection and notification system includes a harmful gas detector, a radio frequency transmitter, a gas circuit breaker, a ventilation device, a dispatching system, And a radio frequency receiver. A harmful gas detector is configured to detect at least one harmful gas concentration, wherein the harmful gas detector enables a warning signal when the concentration of the at least one harmful gas is greater than a predetermined value. The RF transmitter is coupled to the harmful gas detector to receive the warning signal, wherein the RF transmitter transmits an RF trigger signal when the warning signal is enabled. The gas circuit breaker includes a first end, a combustion device end and a control end, wherein the first end of the gas circuit breaker is coupled to a gas source line, and the combustion device end of the gas circuit breaker is coupled to a heating device. Ventilation equipment for Ventilation. The RF receiver is coupled to the control end of the gas circuit breaker, the ventilation device, and the signaling system, wherein when the RF receiver receives the RF trigger signal, the RF receiver controls the gas circuit breaker to intercept the first end of the gas circuit breaker and the combustion device The valve between the ends; the RF receiver activates the ventilation device for ventilation; the RF receiver control signaling system contacts a relevant person. The reporting system automatically contacts a government-related unit when the reporting system does not receive the return of the relevant personnel within a predetermined time.

The invention provides a method for protecting a household harmful gas, the method comprising: detecting at least one harmful gas concentration; enabling a warning signal when at least one harmful gas concentration is greater than a predetermined value; and transmitting a radio frequency trigger signal when the warning signal is enabled When receiving the RF trigger signal, the method includes: 1. Truncating a source of harmful gas; 2. Starting a ventilation device; 3. Contacting a related person; wherein, after a predetermined time, the relevant personnel fail to perform a predetermined return. , automatically contact a government related unit.

The spirit of the present invention is to activate the warning system through the radio frequency, and the warning system will immediately notify the relevant personnel by telecommunication. If the system does not receive the return of the relevant personnel within the predetermined time, it will automatically contact the relevant government units. In this way, the loss of people's property can be guaranteed.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

101‧‧‧Hazardous Gas Detector

102‧‧‧RF transmitter

103‧‧‧ gas circuit breaker

104‧‧‧Ventilation equipment

105‧‧‧Reporting System

106‧‧‧RF Receiver

107‧‧‧ Gas source

108‧‧‧Bathroom

109‧‧‧Water heater

110‧‧‧Pre-set person's mobile phone

111‧‧‧Government related units

112‧‧‧Users

WS‧‧‧ warning signal

RFT‧‧‧RF trigger signal

105-1‧‧‧ Home Phone

105-2‧‧‧Automatic voice reporting device

105-3‧‧‧Automatic dialing device

205-1‧‧‧Mobile Phone

205-2‧‧‧Automatic SMS text reporting device

S301~S310‧‧‧ steps of the embodiment of the present invention

1 is a diagram of a preferred embodiment of the present invention Schematic diagram of the harmful gas detection and notification system.

FIG. 2 is a schematic diagram of a home harmful gas detection and notification system according to a preferred embodiment of the present invention.

FIG. 3 is a flow chart showing a method for protecting a household harmful gas according to a preferred embodiment of the present invention.

FIG. 1 is a schematic diagram of a home harmful gas detection and notification system according to a preferred embodiment of the present invention. Referring to FIG. 1, the home harmful gas detection and notification system includes a harmful gas detector 101, a radio frequency transmitter 102, a gas circuit breaker 103, a ventilation device 104, a dispatching system 105, and a radio frequency receiver 106. . For the common harmful gases in the family, generally including carbon monoxide (CO) and gas, in the embodiment of the present invention, the harmful gas detector 101 is exemplified by a carbon monoxide detector, but the invention does not exclude the application of other toxic gases. Sex. In addition, in order to enable those skilled in the art to understand the spirit of the present invention, in this embodiment, a water heater 109 and a gas source source 107 are additionally illustrated.

Assuming that the system is set, the above-described harmful gas detector 101 is first provided in the bathroom 108, and a gas circuit breaker 103 is provided in the gas source source 107. And the ventilation device 104 is also disposed in the bathroom 108. Assuming that the user 112 is bathing in the bathroom, the harmful gas detector 101 detects that the concentration of carbon monoxide exceeds the standard, and the gas circuit breaker 103 first interrupts the supply of gas. At this time, the harmful gas detector 101 sends a warning signal WS to the radio frequency. The transmitter 102, the radio frequency transmitter 102, immediately transmits a radio frequency trigger signal RFT to the radio frequency receiver 106. The RF receiver 106 controls the ventilation device 104 for ventilation. Also, the radio frequency receiver 106 controls the signaling system 105 to begin operation.

Further, in this embodiment, the transmitting system 105 is exemplified by a home telephone system 105. In addition to the home telephone 105-1, the transmitting system 105 additionally includes an automatic voice transmitting device 105-2 and an automatic dialing device 105-3. When the system is activated, it will automatically dial into the mobile phone 110 of the preset person first. This pre-set person is, for example, a family member or a security company. When the phone is dialed, the automatic voice transmitting device 105-2 will automatically broadcast the event name and the address, such as "gas leak" or "carbon monoxide exceeded". Please set the pre-set personnel immediately. The above-mentioned pre-set person telephone is exemplified by a mobile phone, but the present invention does not exclude the use of a home phone or other communication device.

In addition, the case where a predetermined person's telephone is not available may occur. When the system does not receive a response from a predetermined person at a predetermined time, the automatic dialing device 105-3 of the transmitting system 105 immediately calls the relevant government unit 111, such as a fire station. Similarly, the automatic voice transmitting device 105-2 automatically broadcasts the event name and address during a telephone call.

FIG. 2 is a schematic diagram of a home harmful gas detection and notification system according to a preferred embodiment of the present invention. Referring to FIG. 2, the difference between this embodiment and the embodiment of FIG. 1 above is that the home telephone 105-1 in the transmitting system 105 of this embodiment is changed to the mobile communication system 205-1. And the original automatic voice transmitting device 105-2 integrates the function of the short message transmission 205-2. When the transmitting system 105 is activated, the short message transmitting device 205-2 issues a warning message to the preset person, and the content of the newsletter includes the event name and the address. At this point, the pre-set person must respond promptly within a preset time, such as returning a call or arriving at the home to report the system. If the pre-set person does not respond immediately, the automatic dialing device 105-3 of the dispatching system 105 will immediately notify the relevant government unit 111, such as the fire station. Similarly, the automatic voice transmitting device 205-2 automatically broadcasts the event name and address during a telephone call. In this way, the user 112 can be saved in time to avoid regrets.

According to the above embodiment, the present invention can be summarized into a home harmful gas protection method. FIG. 3 is a flow chart showing a method for protecting a household harmful gas according to a preferred embodiment of the present invention. Please refer to Figure 3, this method includes the following steps:

Step S301: Start.

Step S302: Detect and determine whether the concentration of the harmful gas is greater than a predetermined value, for example, gas leakage or carbon monoxide. When the determination is no, the process returns to step S302 to continue the determination. If the determination is YES, the process proceeds to step S303.

Step S303: When the concentration of the harmful gas is greater than a predetermined value, first cutting off a source of harmful gas, such as gas. .

Step S304: Enable a warning signal.

Step S305: When the warning signal is enabled, a radio frequency trigger signal is transmitted.

Step S306: Start a ventilation device.

Step S307: Contact a related person.

Step S308: determining whether to report. After a predetermined time, the related person does not perform a preset return execution step S309.

Step S309: Automatically contact a government related unit, such as a fire station.

Step S310: End.

In summary, the spirit of the present invention is that the spirit of the present invention is to activate the warning system through the radio frequency, and the warning system immediately informs the relevant personnel by telecommunication. If the system does not receive the return of the relevant personnel within the predetermined time, it will automatically contact the relevant government units. In this way, the loss of people's property can be guaranteed.

The specific embodiments of the present invention are intended to be illustrative only and not to limit the invention to the above embodiments, without departing from the spirit of the invention and the following claims. The scope of the invention and the various changes made are within the scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

101‧‧‧Hazardous Gas Detector

102‧‧‧RF transmitter

103‧‧‧ gas circuit breaker

104‧‧‧Ventilation equipment

105‧‧‧Reporting System

106‧‧‧RF Receiver

107‧‧‧ Gas source

108‧‧‧Bathroom

109‧‧‧Water heater

110‧‧‧Pre-set person's mobile phone

111‧‧‧Government related units

112‧‧‧Users

WS‧‧‧ warning signal

RFT‧‧‧RF trigger signal

Claims (8)

A household harmful gas detection and notification system includes: a harmful gas detector for detecting at least one harmful gas concentration, wherein the harmful gas detector enables a warning when at least one harmful gas concentration is greater than a predetermined value a radio frequency transmitter coupled to the harmful gas detector to receive the warning signal, wherein when the warning signal is enabled, the radio frequency transmitter transmits a radio frequency trigger signal; and a gas circuit breaker includes a first The first end of the gas circuit breaker is coupled to a gas source line, the combustion device end of the gas circuit breaker is coupled to a heating device; and a ventilation device is configured to perform a ventilating system; a radio frequency receiver coupled to the control end of the gas circuit breaker, the ventilating device, and the transmitting system, wherein when the radio frequency receiving device receives the radio frequency triggering signal, the radio frequency receiver controls The gas circuit breaker is configured to cut off a valve between the first end of the gas circuit breaker and the end of the combustion device; and the RF receiver activates the ventilation device For ventilation; Third, the RF receiver to control the messaging system to contact a related art; wherein the messaging system within a predetermined time, does not receive return of the relevant person, the messaging system automatically contacts associated a government units. If the household harmful gas test is listed in item 1 of the patent application scope a system for measuring and reporting, wherein the transmitting system comprises: a telephone; an automatic voice transmitting device coupled to the voice receiving device of the home phone for transmitting a pre-recorded voice; and an automatic dialing device coupled to the The home telephone and the automatic voice transmitting device, wherein when the radio frequency receiver receives the radio frequency trigger signal, controlling the automatic dialing device to broadcast one of the first preset calls of the relevant person from the home phone, when the first pre- When the telephone is dialed, the pre-recorded voice is sent, wherein, when the first preset call is not available within the preset time, the automatic dialing device broadcasts a second preset call of the government related unit. For example, the household harmful gas detection and notification system described in the first paragraph of the patent application, wherein the relevant government unit is a fire brigade. The home harmful gas detection and notification system as described in claim 1, wherein the delivery system comprises: a mobile phone system; an automatic short message text transmitting device coupled to the voice receiving device of the mobile phone system; Sending a preset text message; and an automatic dialing device coupled to the mobile phone system and the automatic short message text transmitting device, wherein when the RF receiver receives the RF trigger signal, controlling the automatic dialing device from the action The telephone system sends the preset SMS text to the first preset mobile phone of the relevant person, wherein, during the preset time, the first preset phone does not perform a pre-predetermined call In response, the automatic dialing device broadcasts a second preset call of one of the government related units. A method for protecting a household harmful gas, comprising: detecting at least one harmful gas concentration; when the concentration of the harmful gas is greater than a predetermined value, enabling a warning signal; when the warning signal is enabled, transmitting a radio frequency trigger signal; when receiving the The radio frequency trigger signal includes: 1. intercepting a source of harmful gas; second, starting a ventilation device; and third, contacting a related person; wherein, after a predetermined time, the relevant person does not perform a preset return, and automatically contacts the phone. A government related unit. For example, the method for protecting household harmful gases as recited in claim 5, wherein contacting the relevant personnel includes: contacting the relevant person by telephone, wherein the relevant person is not connected by telephone, and automatically contacts a government related unit by telephone. The method for protecting household harmful gases as recited in claim 5, wherein contacting the relevant personnel includes: transmitting a text message to the mobile device of the relevant person, Among them, the relevant personnel did not respond to the text message, and automatically contacted a government-related unit. For example, the method for protecting household harmful gases as recited in claim 5, wherein the relevant government unit is a fire brigade.