CN202795651U - Wireless-voice saving alarm - Google Patents
Wireless-voice saving alarm Download PDFInfo
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- CN202795651U CN202795651U CN 201220361970 CN201220361970U CN202795651U CN 202795651 U CN202795651 U CN 202795651U CN 201220361970 CN201220361970 CN 201220361970 CN 201220361970 U CN201220361970 U CN 201220361970U CN 202795651 U CN202795651 U CN 202795651U
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Abstract
A wireless-voice saving alarm is worn on a body and mainly comprises a motion perception module, a processor, a driving module, a voice solidification module and a wireless-signal emission module. Output terminals of the motion perception module and an alarm releasing module are connected with an input terminal of the processor. An output terminal of the processor is connected with an input terminal of the driving module and an output terminal of the driving module is connected with an input terminal of the voice solidification module. An output terminal of the voice solidification module is connected with an electrical input terminal of the wireless-signal emission module. The saving alarm also comprises a power supply module for providing power for the processor, the motion perception module, the driving module, the voice solidification module and the wireless-signal emission module. Another wireless-voice talkback saving alarm comprising a manual triggering module except the above parts is also provided. The above saving alarms adopt the wireless-signal emission module to communicate with an outside command center. The method can overcome on-site noise interference. When people encounter danger, external command personnel can clearly get information and timely rescue.
Description
Technical field
The utility model relates to rescue beacon, thereby especially allows outside commanding learn the wireless speech rescue beacon that rescue site wearer situation can in time be sued and laboured when dangerous situation appears in the wearer by wireless signal transmission.
Background technology
Present rescue beacon is just called for help to the external world by the mode of propagandaing directed to communicate to the external world, and this rescue beacon is in a riot of sound situation of rescue site, and outside commanding may can't hear, thereby can not in time sue and labour.
In view of this, special the utility model that proposes.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides two kinds to overcome on-the-spot noise and disturb, thereby outside commanding can know and learns the wireless speech rescue beacon that can in time sue and labour when facing a danger.
For solving the problems of the technologies described above, the utility model adopts the basic conception of technical scheme to be:
A kind of wireless speech rescue beacon with it being worn on, comprises power module, also comprises:
The motion perception module with it the wearer, is used for perception wearer's motion, and motor message is exported to processor;
Processor receives the motor message of motion perception module in real time, and when receiving motor message in the first predetermined amount of time, the control timer turns back to zero-time, does not report to the police at every turn; When within first schedule time, not receiving motor message and reached for second schedule time, control elementary warning; Do not receive yet motor message after the first predetermined amount of time finishes, control is reported to the police by force always, and and if only if, and processor receives just stop alarm of releasing alerting signal;
Described elementary warning finger speech sound curing module is exported elementary alerting signal to the wireless speech transmitter module;
Strong warning finger speech sound curing module is exported strong alerting signal to the wireless speech transmitter module;
Driver module, the elementary alerting signal and the strong alerting signal rear drive voice curing module that receive processor are exported voice signal to wireless signal transmitting module;
The voice curing module, the output voice signal;
Remove alarm module, be used for removing alerting signal to processor output;
Wireless signal transmitting module is used for to extraneous wireless signal emission;
Described motion perception module and the output terminal of being connected alarm module all connect the input end of described processor, the output terminal of processor connects the input end of described driver module, the output terminal of driver module connects the input end of voice curing module, and the output terminal of voice curing module connects the electrical input of wireless signal transmitting module;
Power module is used for providing power supply to processor, motion perception module, driver module, voice curing module and wireless signal transmitting module.
Another kind of wireless speech rescue beacon with it being worn on, comprises power module, also comprises:
Manually alarm triggering module is used for sending manual warning trigger pip to processor;
The motion perception module with it the wearer, is used for perception wearer's motion, and motor message is exported to processor;
Processor receives the motor message of motion perception module in real time, and when receiving motor message in the first predetermined amount of time, the control timer turns back to zero-time, does not report to the police at every turn; When within first schedule time, not receiving motor message and reached for second schedule time, control elementary warning; Do not receive yet motor message after the first predetermined amount of time finishes, control is reported to the police by force always, and and if only if, and processor receives just stop alarm of releasing alerting signal; Control directly enters the pressure alert program after receiving manual warning trigger pip;
Described elementary warning finger speech sound curing module is exported elementary alerting signal to the wireless speech transmitter module;
Strong warning finger speech sound curing module is exported strong alerting signal to the wireless speech transmitter module;
Driver module, the elementary alerting signal and the strong alerting signal rear drive voice curing module that receive processor are exported voice signal to wireless signal transmitting module;
The voice curing module, the output voice signal;
Remove alarm module, be used for removing alerting signal to processor output;
Wireless signal transmitting module is used for to extraneous wireless signal emission;
Described manual alarm triggering module, motion perception module and the output terminal of being connected alarm module all connect the input end of described processor, the output terminal of processor connects the input end of described driver module, the output terminal of driver module connects the input end of voice curing module, and the output terminal of voice curing module connects the electrical input of wireless signal transmitting module;
Power module is used for providing power supply to processor, motion perception module, driver module, voice curing module and wireless signal transmitting module.
For above-mentioned two schemes, preferably, also can comprise be used to the directional light of informing the position of wearer under dark state and the densely covered state of dense smoke and flash alarm module and sound module, the output terminal of described processor connects respectively the input end that described directional light flashes alarm module sound module, and described power module flashes alarm module for described directional light and sound module provides power supply.
For above-mentioned all schemes, preferred, described motion perception module is inclination sensor, and described voice curing module is speech chip.
For above-mentioned all schemes, preferred, described power module comprises electric battery and low pressure alarming module;
The input end of described low pressure alarming module connects electric battery, and output terminal connects the input end of processor, and when being lower than the magnitude of voltage of setting for cell voltage, to the processor transmitted signal, processor control is reported to the police.
Preferably, described electric battery is the anti-explosion battery group.
For above-mentioned all schemes, preferred, described releasing alarm module comprises reset key K2, capacitor C 5 and resistance R 4; Capacitor C 5 is in parallel with reset key K2, and the power supply of this circuit is connected on the parallel circuit two ends, a termination one resistance R 4 of parallel circuit, and the other end ground connection of resistance R 4, the end of reset key K2 connects an input end of described processor.
For above-mentioned all schemes, preferred, described motion perception module comprises the first switch S 1, second switch S2 and resistance R 5; The first switch S 1 and second switch S2 also are connected between the input end and ground of processor, and its power supply connects the parallel circuit of above-mentioned the first switch S 1 and second switch S2 by resistance R 5.
For above-mentioned all schemes, preferred, described driver module mainly comprises the driving circuit that is comprised of the 3rd triode T7 and the 4th triode T8; The base stage of the 3rd triode T7 connects an output terminal of processor by a resistance R 12, the collector of the 3rd triode T7 connects the emitter of the 4th triode T8 by resistance R 11, the collector of the 3rd triode T7 connects the base stage of the 4th triode T8 by resistance R 12, the emitter of the 4th triode T8 connects a power supply, and the collector of the 4th triode T8 connects the input end of described voice curing module.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect:
Above-mentioned rescue beacon all adopts wireless signal transmitting module to communicate by letter with extraneous command centre, and this method can overcome on-the-spot noise to be disturbed, thereby outside commanding can know and learns and can in time sue and labour when facing a danger.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the theory diagram of the utility model embodiment 1;
Fig. 2 is the theory diagram of the embodiment 2 of the manual alarm mode of the utility model;
Fig. 3 is the theory diagram of the utility model embodiment 3;
Fig. 4 is the physical circuit figure that removes alarm module;
Fig. 5 is the physical circuit figure of motion perception module;
Fig. 6 is the physical circuit figure of sound module;
Fig. 7 is the physical circuit figure of processor, voice curing module and wireless signal transmitting module.
Embodiment
Embodiment 1:
As shown in Figure 1, the utility model is a kind of wireless speech rescue beacon, with it being worn on, comprises power module 10, also comprises:
Described elementary warning finger speech sound curing module 14 is to the elementary alerting signal of wireless speech transmitter module 16 outputs;
Strong warning finger speech sound curing module 14 is to the strong alerting signal of wireless speech transmitter module 16 outputs;
Remove alarm module 15, be used for removing alerting signal to processor output;
Wireless signal transmitting module 16 is used for to extraneous wireless signal emission;
Described motion perception module 11 and the output terminal of being connected alarm module 15 all connect the input end of described processor 12, the output terminal of processor 12 connects the input end of described driver module 13, the output terminal of driver module 13 connects the input end of voice curing module 14, and the output terminal of voice curing module 14 connects the electrical input of wireless signal transmitting module 15;
Principle of work of the present utility model: after rescue beacon activated, the oneself detected, and detects the errorless rear duty that directly enters:
1) enter the pre-alarm program: processor receives the motor message of motion perception signal in real time, and when receiving motor message in the first predetermined amount of time, the control timer turns back to zero-time, does not report to the police at every turn; Show that the wearer is moving always, does not have danger; When within first schedule time, not receiving motor message and reached for second schedule time, control elementary warning, show that the wearer faces a danger, may not move, but might be that the fan that temporarily swoons maybe can't move, also can reactivate after a period of time, so prompting of extraneous commanding is given in first pre-alarm; Control enters the pressure alert program after the first predetermined amount of time finishes;
(2) force alert program: in forcing alert program, control is reported to the police by force always, if and only if processor receives remove alerting signal just stop alarm (general solution is a button on the rescue beacon except alarm module 15, as shown in Figure 4 " " key K2 resets, press " resetting " button and just can send the releasing alerting signal), this segment table bright wearer still can not move in a long time, and serious problems appear in the expression wearer, need the external staff to rescue.Strong alert program shows that the wearer can not move in a long time, such as severe coma, but the wearer also might have by a small margin action or other reasons to make the motion perception module produce motor message in severe coma, in order to reach alarm the wearer is in time rescued, such motion can't be as removing warning in the elementary warning, manually press the releasing alarm module after only having the wearer to recover to move and just can remove warning, this illustrates that just the wearer has recovered self-saving ability.
The pre-alarm program is different from the hazard level of forcing alert program, can be distinguished by different alarms, distinguishes different time and program such as the size of sound or the random combination of sound frequency or audio call or these several modes.This can be realized by software set, please see example 1 for details.
Example 1:
The timer of rescue beacon is introduced into the first predetermined amount of time and begins timing (such as GB 30 minutes), in arbitrary time in 30 minutes, wearer's stop motion reached for second schedule time, such as GB 30 seconds, just rescue beacon entered pre-alarm 15 seconds, rescue beacon did not receive vibration signal yet in the first predetermined amount of time, enter the pressure alert program, just wireless speech warning and the audible alarm of " * * * calling for help " sent in circulation, and serious problems appear in the expression wearer, need the external staff to rescue.If the people is clear-headed, remove the just releasing of reporting to the police.It is 10 minutes that time of fire alarming is forced in timing, and the rescue beacon circulation is sent the wireless speech of " * * * calling for help " and reported to the police and audible alarm, and to notify outside commanding, the wearer is in time status.The wearer should withdraw the scene as early as possible during this period, shows that empty the expiration closes to an end service time.If " warning " sound stops, the wearer does not withdraw the scene, and the external staff should in time notify the personnel of wearing to withdraw as early as possible.
Top example 1 only is in order to understand above-described embodiment 1, in principle pre-alarm program and force the alert program can be by following parameter differentiation:
1) pre-alarm sound intensity: 〉=65dB(1m is far away)
2) force alarm sound intensity: 〉=105dB(3m is far away)
3) force continuously time of fire alarming: 〉=270min
4) audio alert interval time: 〉=50S ± 3S
5) audio alert time :≤10S ± 3S
This rescue beacon adopts wireless signal transmitting module communicate by letter with extraneous command centre, and this method can overcome on-the-spot noise to be disturbed, thereby the outside commanding can know and learns and can in time sue and labour when facing a danger.
Embodiment 2:
With reference to Fig. 2, under the prerequisite of above-described embodiment 1, also can comprise be used to the directional light of informing the position of wearer under dark state and the densely covered state of dense smoke and flash alarm module 17 and sound module 18, the output terminal of described processor 12 connects respectively the input end that described directional light flashes alarm module 17 and sound module 18, and described power module 10 flashes alarm module 17 for described directional light and sound module 18 provides power supply.Clear in order to remove, Fig. 2 only illustrates the annexation of above-mentioned two modules and processor 12 and power module 10, and other modules are not omitted and drawn.
When come in to rescue in the external world, can under dark state and the densely covered state of dense smoke, locate fast by directional light and sound the wounded's position, for rescue is raced against time.
The below illustrates the above technical scheme of the utility model with a kind of specific embodiment.
Timing relative rest time is 30 minutes.In arbitrary time in 30 minutes, wearer's stop motion 30 seconds, rescue beacon just entered pre-alarm 15 seconds, rescue beacon does not receive vibration signal yet in during the pre-alarm, just wireless speech warning and the audible alarm of " * * * calling for help " sent in circulation, serious problems appear in the expression wearer, need the external staff to rescue.If the people is clear-headed, remove the just releasing of reporting to the police.It is 10 minutes that time of fire alarming is forced in timing, and the rescue beacon circulation is sent the wireless speech of " * * * calling for help " and reported to the police and audible alarm, and to notify outside commanding, the wearer is in time status.The wearer should withdraw the scene as early as possible during this period, shows that empty the expiration closes to an end service time.If " warning " sound stops, the wearer does not withdraw the scene, and the external staff should in time notify the personnel of wearing to withdraw as early as possible.
With reference to Fig. 3, the invention also discloses be worn in addition with it, comprise power module 30, also comprise:
Manually alarm triggering module 31 is used for sending manual warning trigger pip to processor;
Described elementary warning finger speech sound curing module is exported elementary alerting signal to the wireless speech transmitter module;
Strong warning finger speech sound curing module is exported strong alerting signal to the wireless speech transmitter module;
Remove alarm module 36, be used for removing alerting signal to processor output;
Wireless signal transmitting module 37 is used for to extraneous wireless signal emission;
Described manual alarm triggering module 31, motion perception module 32 and the output terminal of being connected alarm module 36 all connect the input end of described processor 33, the output terminal of processor 33 connects the input end of described driver module 34, the output terminal of driver module 34 connects the input end of voice curing module 35, and the output terminal of voice curing module 35 connects the electrical input of wireless signal transmitting module 37;
Power module 30 is used for providing power supply to processor 33, motion perception module 32, driver module 34, voice curing module 35 and wireless signal transmitting module 37.
Manually alarm triggering module 20 also can be a button, such as " pressure " button.
The difference of present embodiment and embodiment 1 is, in the program of embodiment 1, when certain position of health is also active if the wearer is in an emergency, then can manually report to the police, press " pressure " button, this moment, program directly entered strong warning, pre-alarms etc. all stop, show that emergency condition has appearred in the wearer, need immediately rescue, this program is an emergency relief program.
This rescue beacon adopts wireless signal transmitting module communicate by letter with extraneous command centre, and this method can overcome on-the-spot noise to be disturbed, thereby the outside commanding can know and learns and can in time sue and labour when facing a danger.
Preferably, for embodiment 3, also can comprise be used to the directional light of informing the position of wearer under dark state and the densely covered state of dense smoke and flash alarm module and sound module, the output terminal of described processor connects respectively the input end that described directional light flashes alarm module sound module, and described power module flashes alarm module for described directional light and sound module provides power supply.
When come in to rescue in the external world, can be by orientation etc. and sound quick location the wounded's position under dark state and dense smoke gather state, for rescue is raced against time.
For above-mentioned all embodiment, preferred, described motion perception module 12 is inclination sensor, judges by the inclination that detects health whether the wearer moves.Inclination sensor can bought matured product on the market, need not redesign, processing circuit, has simplified technique.
For above-mentioned all embodiment, preferred, described voice curing module is speech chip T9, sees Fig. 7 for details, be convenient to buy, and low price, multiple functional, save technique.
Preferably, described power module comprises electric battery and low pressure alarming module;
The input end of described low pressure alarming module connects electric battery, output terminal connects the input end of processor, when being lower than the magnitude of voltage of setting for cell voltage, to the processor transmitted signal, processor control voice curing module sends the interruption acoustic alarm signal, and the prompting wearer in time withdraws the on-the-spot battery of changing.
Whether the preoperation inspection rescue beacon is under-voltage.When rescue beacon internal cell energy will be use up alarm, type of alarm can have the sound and lamp to dodge, and sends the chimes of doom of " ticking " such as every 5S, and lamp dodges simultaneously, reminds in time charging.Can guarantee the normal use of rescue beacon, prevent that the rescue beacon fault can't normally be used when the disaster relief and cause larger danger.
For above-mentioned all embodiment, preferred, described electric battery is the anti-explosion battery group.Common battery is explosive after running into high temperature or high pressure, causes potential safety hazard, uses anti-explosion battery, and the then security of explosibility rescue beacon use itself ensures wearer and on-the-spot safety.
For above-mentioned all embodiment, the specific implementation circuit of each module is preferably:
In physical circuit, processor is single-chip microcomputer T3.
With reference to Fig. 4, described releasing alarm module 16 comprises reset key K2, capacitor C 5 and resistance R 4.Capacitor C 5 is in parallel with reset key K2, and the power supply of this circuit is connected on the parallel circuit two ends, a termination one resistance R 4 of parallel circuit, and the other end ground connection of resistance R 4, the end of reset key K2 connects the input end of described single-chip microcomputer T3.
With reference to Fig. 5, the motion perception module 12 of embodiment 1 comprises the first switch S 1, second switch S2 and resistance R 5.The first switch S 1 and second switch S2 also are connected between the input end and ground of single-chip microcomputer T3, and its power supply connects the parallel circuit of above-mentioned the first switch S 1 and second switch S2 by resistance R 5.
With reference to Fig. 6, for above-mentioned all embodiment, described sound module 19 comprises the two-stage amplifying circuit that is comprised of the first triode T5, the second triode T6.The output terminal of described single-chip microcomputer T3 connects the base stage of the first triode T5 by resistance R 10, the collector of the second triode T6 connects an end of an adjustable electric sensor L1 coil, the other end of described adjustable electric sensor L1 connects the power end of a piezoelectric ceramic piece FM, and the slide switch of adjustable electric sensor L1 is connected another power end and is all connected power supply BV with piezoelectric ceramic piece FM.
With reference to Fig. 7, described driver module 14 mainly comprises the driving circuit that is comprised of the 3rd triode T7 and the 4th triode T8.The base stage of the 3rd triode T7 connects the output terminal of single-chip microcomputer T3 by a resistance R 12, the collector of the 3rd triode T7 connects the emitter of the 4th triode T8 by resistance R 11, the collector of the 3rd triode T7 connects the base stage of the 4th triode T8 by resistance R 12, the emitter of the 4th triode T8 connects a power supply AV, the collector of the 4th triode T8 connects the input end of speech chip T9, realizes by an expelling plate S10 in this circuit of output terminal link wireless signal transmitting module 17(of speech chip T9) input end.Speech chip T9 is the physical circuit of voice curing module 15.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a wireless speech rescue beacon with it being worn on, comprises power module, it is characterized in that: also comprise:
The motion perception module with it the wearer, is used for perception wearer's motion, and motor message is exported to processor;
Processor receives the motor message of motion perception module in real time, and when receiving motor message in the first predetermined amount of time, the control timer turns back to zero-time, does not report to the police at every turn; When within first schedule time, not receiving motor message and reached for second schedule time, control elementary warning; Do not receive yet motor message after the first predetermined amount of time finishes, control is reported to the police by force always, and and if only if, and processor receives just stop alarm of releasing alerting signal;
Described elementary warning finger speech sound curing module is exported elementary alerting signal to the wireless speech transmitter module;
Strong warning finger speech sound curing module is exported strong alerting signal to the wireless speech transmitter module;
Driver module, the elementary alerting signal and the strong alerting signal rear drive voice curing module that receive processor are exported voice signal to wireless signal transmitting module;
The voice curing module, the output voice signal;
Remove alarm module, be used for removing alerting signal to processor output;
Wireless signal transmitting module is used for to extraneous wireless signal emission;
Described motion perception module and the output terminal of being connected alarm module all connect the input end of described processor, the output terminal of processor connects the input end of described driver module, the output terminal of driver module connects the input end of voice curing module, and the output terminal of voice curing module connects the electrical input of wireless signal transmitting module;
Power module is used for providing power supply to processor, motion perception module, driver module, voice curing module and wireless signal transmitting module.
2. a wireless speech rescue beacon with it being worn on, comprises power module, it is characterized in that: also comprise:
Manually alarm triggering module is used for sending manual warning trigger pip to processor;
The motion perception module with it the wearer, is used for perception wearer's motion, and motor message is exported to processor;
Processor receives the motor message of motion perception module in real time, and when receiving motor message in the first predetermined amount of time, the control timer turns back to zero-time, does not report to the police at every turn; When within first schedule time, not receiving motor message and reached for second schedule time, control elementary warning; Do not receive yet motor message after the first predetermined amount of time finishes, control is reported to the police by force always, and and if only if, and processor receives just stop alarm of releasing alerting signal; Control directly enters the pressure alert program after receiving manual warning trigger pip;
Described elementary warning finger speech sound curing module is exported elementary alerting signal to the wireless speech transmitter module;
Strong warning finger speech sound curing module is exported strong alerting signal to the wireless speech transmitter module;
Driver module, the elementary alerting signal and the strong alerting signal rear drive voice curing module that receive processor are exported voice signal to wireless signal transmitting module;
The voice curing module, the output voice signal;
Remove alarm module, be used for removing alerting signal to processor output;
Wireless signal transmitting module is used for to extraneous wireless signal emission;
Described manual alarm triggering module, motion perception module and the output terminal of being connected alarm module all connect the input end of described processor, the output terminal of processor connects the input end of described driver module, the output terminal of driver module connects the input end of voice curing module, and the output terminal of voice curing module connects the electrical input of wireless signal transmitting module;
Power module is used for providing power supply to processor, motion perception module, driver module, voice curing module and wireless signal transmitting module.
3. wireless speech rescue beacon according to claim 1 and 2, it is characterized in that: comprise be used to the directional light of informing the position of wearer under dark state and the densely covered state of dense smoke and flash alarm module and sound module, the output terminal of described processor connects respectively the input end that described directional light flashes alarm module sound module, and described power module flashes alarm module for described directional light and sound module provides power supply.
4. wireless speech rescue beacon according to claim 1 and 2, it is characterized in that: described motion perception module is inclination sensor, described voice curing module is speech chip.
5. wireless speech rescue beacon according to claim 1 and 2, it is characterized in that: described power module comprises electric battery and low pressure alarming module;
The input end of described low pressure alarming module connects electric battery, and output terminal connects the input end of processor, and when being lower than the magnitude of voltage of setting for cell voltage, to the processor transmitted signal, processor control is reported to the police.
6. wireless speech rescue beacon according to claim 5, it is characterized in that: described electric battery is the anti-explosion battery group.
7. wireless speech rescue beacon according to claim 1 and 2, it is characterized in that: described releasing alarm module comprises reset key K2, capacitor C 5 and resistance R 4; Capacitor C 5 is in parallel with reset key K2, and the power supply of this circuit is connected on the parallel circuit two ends, a termination one resistance R 4 of parallel circuit, and the other end ground connection of resistance R 4, the end of reset key K2 connects an input end of described processor.
8. wireless speech rescue beacon according to claim 1 and 2, it is characterized in that: described motion perception module comprises the first switch S 1, second switch S2 and resistance R 5; The first switch S 1 and second switch S2 also are connected between the input end and ground of processor, and its power supply connects the parallel circuit of above-mentioned the first switch S 1 and second switch S2 by resistance R 5.
9. described wireless speech rescue beacon according to claim 1 and 2, it is characterized in that: described driver module mainly comprises the driving circuit that is comprised of the 3rd triode T7 and the 4th triode T8; The base stage of the 3rd triode T7 connects an output terminal of processor by a resistance R 12, the collector of the 3rd triode T7 connects the emitter of the 4th triode T8 by resistance R 11, the collector of the 3rd triode T7 connects the base stage of the 4th triode T8 by resistance R 12, the emitter of the 4th triode T8 connects a power supply, and the collector of the 4th triode T8 connects the input end of described voice curing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361970 CN202795651U (en) | 2012-07-25 | 2012-07-25 | Wireless-voice saving alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361970 CN202795651U (en) | 2012-07-25 | 2012-07-25 | Wireless-voice saving alarm |
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| CN202795651U true CN202795651U (en) | 2013-03-13 |
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| CN 201220361970 Expired - Lifetime CN202795651U (en) | 2012-07-25 | 2012-07-25 | Wireless-voice saving alarm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766419A (en) * | 2014-01-02 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Fire-fighting acousto-optic alarm circuit and fire-fighting acousto-optic alarm |
| CN107093298A (en) * | 2017-05-31 | 2017-08-25 | 胥红伟 | Generator for signal crying for help, device and its method for producing distress signal |
-
2012
- 2012-07-25 CN CN 201220361970 patent/CN202795651U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766419A (en) * | 2014-01-02 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Fire-fighting acousto-optic alarm circuit and fire-fighting acousto-optic alarm |
| CN104766419B (en) * | 2014-01-02 | 2019-01-15 | 深圳市海洋王照明工程有限公司 | Fire-fighting sound light alarming circuit and fire-fighting combined aural and visual alarm |
| CN107093298A (en) * | 2017-05-31 | 2017-08-25 | 胥红伟 | Generator for signal crying for help, device and its method for producing distress signal |
| WO2018218733A1 (en) * | 2017-05-31 | 2018-12-06 | 胥红伟 | Distress signal generator, distress signal generating device and distress signal generating method thereof |
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