TWI573105B - Earthquake warning device for use in various emergency lights - Google Patents

Description

Earthquake warning device for various emergency lighting

The invention relates to a seismic warning device suitable for various emergency lightings, in particular to a seismic warning device capable of starting an emergency lighting unit for illumination and facilitating escape in the state where an earthquake occurs without being powered off.

According to the general, emergency lighting is generally installed on the emergency escape route in the building; the emergency lighting currently seen on the market includes charging circuit, rechargeable battery, lighting device, switch, and circuit breaker circuit; The charging circuit is electrically connected to the rechargeable battery, and the rechargeable battery is electrically connected to the lighting device, and the switching switch is electrically connected between the rechargeable battery and the lighting device, and the switching switch is electrically connected to the breaking inductor. Accordingly, the emergency light can charge the rechargeable battery via the charging circuit under normal conditions, so that the rechargeable battery is kept in a state of sufficient power, and when the mains is powered off, the through-inductance is measured. The circuit senses that the power-off condition occurs, and the automatic control switch is switched to the on state, so that the rechargeable battery provides the power required for the illumination device to emit light, and the illumination is illuminated.

Although the above emergency lighting can provide lighting for lighting in the event of a power failure, in the actual operation of the emergency lighting, it is found that there is a lack of the following: when an earthquake occurs but the utility power is not powered off, the emergency lighting The light does not illuminate to perform the lighting action. Because there is no emergency lighting for illumination at this time, it will be difficult to find the escape route, thus losing the best time to escape, especially the occurrence of the earthquake is unpredictable, and often happens suddenly. Therefore, ensuring the light of the escape route during an earthquake will help the escaper to leave the building quickly.

In addition, please refer to China's certificate No. M413273 earthquake or power-off dual-use energy-saving emergency lighting device new patent case, which is mainly connected to the lighting circuit with a sensing circuit, the sensing circuit is equipped with a light sensing circuit for sensing Measuring the strength of the external light, and the sensing circuit is provided with a horizontal sensing circuit for sensing the occurrence of the earthquake, and the sensing circuit is provided with a broken inductance measuring circuit and the lighting circuit to sense whether the utility power is In the power-off state, the light sensing circuit, the horizontal sensing circuit and the broken-inductance measuring circuit are all connected with the logic determining circuit, and the driving circuit is connected to the logic determining circuit, and the driving circuit can perform the extinguishing state of the lighting circuit. Switching; thereby, the illumination circuit can be driven to emit bright illumination during an earthquake or when a power outage occurs, and in an environment with insufficient light.

The above case is applied for by the applicant, but the case is still lacking in actual use, that is, the emergency lighting device is a light sensing circuit, a horizontal sensing circuit, a broken inductance measuring circuit, a lighting circuit, a logic judging circuit, The drive circuits are integrated together, so the manufacturing cost is higher In order to be expensive, it is especially necessary to replace the existing emergency lighting on the market with the emergency lighting device of the case. This is a considerable expense for the consumers, and the replacement emergency lights will be discarded, resulting in Waste of resources, not economic benefits.

In view of this, the creators have been researching and improving the existing structure and lack of the new patent No. M413273 to provide a variety of emergency lighting on the market. Earthquake warning device for lights, in order to achieve better practicality and economic benefits.

The main purpose of the present invention is to provide a seismic warning device suitable for various emergency lightings, in particular to enable an emergency lighting unit to be illuminated in the event of an earthquake and no power failure, so that the escaper can escape the building as soon as possible, especially The earthquake warning device can activate any emergency lighting unit on the market, so that the user does not need to eliminate the original emergency lighting. In addition to improving the applicability of the earthquake warning device, the waste of resources can be avoided.

The main purpose and effect of the present invention are achieved by the following specific technical means: a seismic warning device suitable for various emergency lighting, the earthquake warning device comprising a vibration sensing unit, a signal processing unit, a determining unit, and a a reset unit, a switch switching unit, an alarm generating unit, a plug and one or more sockets; the vibration sensing unit is configured to sense whether an earthquake occurs, and is electrically connected to the signal processing unit to sense Signal is transmitted to the signal processing unit; the signal processing unit The sensing signal is shaped and compared to obtain a seismic trigger signal, and sent to the determining unit, and the determining unit generates a determining signal for maintaining the state of the existing earthquake according to the earthquake triggering signal, the determining unit and the resetting unit And the switch switching unit is electrically connected; the reset unit resets the determination signal after a preset time; the switch switching unit is electrically connected to the alarm generating unit and the socket, and the switch switching unit is based on The judgment signal generated by the determining unit is turned off or closed; the alarm generating unit is activated to emit an alert sound when the switch switching unit is turned off; the socket is used for plugging in any emergency lighting device on the market; It is plugged into a socket in a building and used as a power source for supplying the entire device.

As described above, the earthquake warning device for various emergency illuminations is provided, wherein the signal processing unit includes a signal shaping circuit and a comparison circuit; and the signal shaping circuit is used to sense the sensing signal sensed by the vibration sensing unit. The shaped, shaped signal enters the comparison circuit and is compared with the current level to obtain a seismic trigger signal.

The earthquake warning device for various emergency lightings as described above, wherein the alarm generating unit further has a built-in timing circuit for setting the length of time for which the warning sound effect is issued.

The earthquake warning device for various emergency lightings as described above, wherein the warning sound is an alarm sound or a voice.

(1)‧‧‧Vibration sensing unit

(2) ‧‧‧Signal Processing Unit

(21)‧‧‧Signal shaping circuit

(22)‧‧‧Comparative circuits

(3) ‧‧‧judging unit

(4) ‧‧‧Reset unit

(5)‧‧‧Switching switching unit

(6) ‧‧‧Alarm generating unit

(7)‧‧‧ Plug

(8)‧‧‧ socket

(9) ‧‧‧Emergency lighting

First Figure: Architecture block diagram of the earthquake warning device of the present invention

Second: Schematic diagram of the stereoscopic appearance of the earthquake warning device of the present invention

Third: Schematic diagram of the connection of the earthquake warning device of the present invention to a power-off emergency lighting device

Figure 4: Schematic diagram of the connection of the earthquake warning device of the present invention to its second power-off emergency lighting device

Figure 5: Schematic diagram of the connection of the earthquake warning device of the present invention to its three-power emergency lighting device

Figure 6: Flow chart of the operation of the earthquake warning device of the present invention

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, the following is a detailed description, and please refer to the illustrated drawings and drawings: please refer to the first The figure shows a block diagram of a seismic warning device for various emergency lightings of the present invention, and at the same time, referring to the second figure, which is a schematic perspective view of a seismic warning device for various emergency lightings of the present invention.

The earthquake warning device for various emergency lightings of the present invention comprises a vibration sensing unit (1), a signal processing unit (2), a determining unit (3), a reset unit (4), and a switch switching unit (5). ), an alarm generating unit (6), a plug (7) and more than one socket (8); wherein: The vibration sensing unit (1) is configured to sense whether an earthquake occurs, and the vibration sensing unit (1) is electrically connected to the signal processing unit (2) to sense the vibration sensing unit (1) The measured sensing signal is transmitted to the signal processing unit (2); the signal processing unit (2) is electrically connected to the determining unit (3); the signal processing unit (2) includes a signal shaping circuit (21) And a comparison circuit (22); the signal shaping circuit (21) is used to shape the sensing signal sensed by the vibration sensing unit (1), and the shaped signal enters the comparison circuit (22) and A DC level comparison, when the shaped signal reaches the DC level, indicates that an earthquake occurs, and an earthquake trigger signal is obtained; the determining unit (3) is transmitted to the judgment according to the signal processing unit (2) The earthquake trigger signal of the unit (3) further generates a judgment signal, and is maintained, and according to the determination signal, the reset unit (4) and the switch switching unit (5) are activated; the reset unit (4) is After the determining unit (3) maintains the determination signal for a period of time, the determining unit (3) The row resets to restore the determination signal to the current state without earthquake; the switch switching unit (5) is electrically connected to the alarm generating unit (6) and the socket (8), and the switch switching unit (5) Deviating or closing according to whether the judgment signal generated by the state of the earthquake occurs; The alarm generating unit (6) is activated to issue an alert sound when the switch switching unit (5) is in an off state; the alarm generating unit (6) can have a built-in timing circuit (not shown) to set The length of time for which the warning sound is issued; wherein the warning sound is an alarm sound or voice; the plug (7) is for plugging into a socket in the building and using the commercial power as a power supply for the entire device; the socket (8) For any emergency lighting device (9) on the market, plug it in (see Figures 3, 4 and 5).

Please refer to the sixth figure, which is a flow chart of the steps of the operation of the earthquake warning device for various emergency lightings of the present invention. The seismic warning device of the present invention applied to various emergency lightings is plugged into the socket in the building with its plug (7), and the utility power is used as the power supply for the entire device, and the seismic detecting action is started; in addition, Any emergency lighting device (9) on the market is plugged into the socket (8) to activate the emergency lighting device (9) to perform an emergency lighting action when an earthquake is detected. When the vibration sensing unit (1) senses that a vibration occurs, the vibration sensing unit (1) transmits the sensed sensing signal to the signal processing unit (2), and the signal processing unit ( 2) The signal shaping circuit (21) shapes the sensing signal, and sends the shaped signal to the comparison circuit (22) to compare with the current level. If the shaped signal does not reach the DC level, It indicates that the vibration is not an earthquake or the earthquake is small. At this time, the signal processing unit (2) cannot drive the judgment unit (3) to operate; When the number reaches the DC level, it indicates that an earthquake has occurred, and an earthquake trigger signal is obtained. The determining unit (3) generates a judgment signal and maintains the state of the existing earthquake according to the earthquake trigger signal, and starts the weight. The unit (4) and the switch switching unit (5) operate; the switch switching unit (5) receives the judgment signal of the state of the existing earthquake and then opens and opens, because the switch switching unit (5) Open circuit, so that the alarm generating unit (6) is activated, and an alarm sound or warning sound is sounded, and the emergency lighting device (9) performs a lighting action, when the alarm generating unit (6) has a timer circuit built therein The alarm generating unit (6) will stop operating after the preset time of the timing circuit arrives; and the reset unit (4) will be after a predetermined period of time (for example, 5 minutes or 10 minutes). The judging unit (3) resets the judgment signal of the state of the existing earthquake occurrence, and causes the vibration sensing unit (1) to re-sensing.

When the vibration sensing unit (1) does not sense the occurrence of vibration, the vibration sensing unit (1) also transmits the sensed sensing signal to the signal processing unit (2), and the signal processing unit (2) The signal shaping circuit (21) shapes the sensing signal, and sends the shaped signal to the comparison circuit (22) to compare with the current level, because the shaped signal does not reach the DC level. It means that there is no earthquake or the earthquake is small. At this time, the signal processed by the signal processing unit (2) will not trigger the judgment unit (3), so the judgment unit (3), the switch switching unit (5), the Alarm generation unit (6) The emergency lighting device (9) is not driven to perform an alarm and illumination operation.

Through the above description, it can be seen that the earthquake warning device applicable to various emergency lightings of the present invention has a plug (7) that can be plugged into the mains socket, and a socket (8) can be used for various types of power-off emergency lighting devices on the market. In the event of an earthquake, not only will an alarm be sounded, but also an emergency lighting device will be activated to provide sufficient light for the public to escape. In addition, the original function of the emergency lighting device can be illuminated when the power is off. Therefore, where the family, company, public place, etc. originally had a power-off emergency lighting device or an escape lighting device, the invention can be further installed to enhance the emergency lighting device or the escape lighting device without originally having an earthquake. The function of lighting is activated, so there is a market demand. In addition, because the cost of the invention is not high, it also has market potential. Based on this, the earthquake warning device of the present invention can be added to the home, the company, the public place, etc., and the emergency warning device or the escape lighting device can be added to provide emergency light when the earthquake occurs. Lighting, for the public to escape, in line with market demand, and the invention is not expensive to manufacture, so it also has deep market potential; especially after the earthquake stops, the alarm generating unit and the power-off emergency lighting device will stop operating after a period of operation, Therefore, it can reduce power waste and has the effect of saving energy.

The above is only a part of the embodiments of the present invention, and is not intended to limit the present invention. It is intended to be included in the scope of the present invention.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific technical means disclosed therein have not been seen in similar products, nor have they been disclosed before the application, and have completely complied with the patent law. The regulations and requirements, the application for invention patents in accordance with the law, and the application for review, and the grant of patents, are truly sensible.

(1)‧‧‧Vibration sensing unit

(2) ‧‧‧Signal Processing Unit

(21)‧‧‧Signal shaping circuit

(22)‧‧‧Comparative circuits

(3) ‧‧‧judging unit

(4) ‧‧‧Reset unit

(5)‧‧‧Switching switching unit

(6) ‧‧‧Alarm generating unit

(7)‧‧‧ Plug

(8)‧‧‧ socket

(9) ‧‧‧Emergency lighting

Claims (5)

An earthquake warning device suitable for various emergency lighting, the earthquake warning device comprising a vibration sensing unit, a signal processing unit, a determining unit, a reset unit, a switch switching unit, an alarm generating unit, a plug and more The vibration sensing unit is configured to sense whether an earthquake occurs, and is electrically connected to the signal processing unit to transmit the sensing signal to the signal processing unit; the signal processing unit is electrically connected to the determining unit The signal processing unit shapes and compares the sensing signal to obtain an earthquake trigger signal, and sends the signal to the determining unit, and the determining unit generates a determining signal according to the earthquake trigger signal, and the determining unit and the weight The setting unit and the switch switching unit are electrically connected to send the determination signal to the reset unit and the switch switching unit; the reset unit resets the determination signal after a preset time; the switch switching unit and The alarm generating unit and the socket are electrically connected, and the switch switching unit is disconnected or closed according to the determination signal; The unit is activated to emit a warning sound when the switch switching unit is disconnected; the socket is for plugging in any emergency lighting device on the market; the plug is for plugging into a socket in the building and is supplied by the utility power The power supply for the entire unit. The seismic alarm device for applying various emergency illuminations as described in claim 1, wherein the signal processing unit includes a signal shaping circuit and a comparison circuit; and the vibration sensing unit is sensed by the signal shaping circuit. Get the sense The signal is shaped, and the shaped signal enters the comparison circuit and is compared with the current level to obtain the earthquake trigger signal. The earthquake alarm device of various emergency lightings is applied as described in claim 1 or 2, wherein the alarm generating unit further has a timing circuit for setting a length of time for which the warning sound effect is issued. The earthquake warning device for applying various emergency lightings as described in claim 3, wherein the warning sound is an alarm sound or a voice. The earthquake warning device for applying various emergency lightings as described in claim 1 or 2, wherein the warning sound is an alarm sound or a voice.