CN202761937U - Electric torch with emergency call function - Google Patents
Electric torch with emergency call function Download PDFInfo
- Publication number
- CN202761937U CN202761937U CN 201220468105 CN201220468105U CN202761937U CN 202761937 U CN202761937 U CN 202761937U CN 201220468105 CN201220468105 CN 201220468105 CN 201220468105 U CN201220468105 U CN 201220468105U CN 202761937 U CN202761937 U CN 202761937U
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- flashlight
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- output module
- signal
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Abstract
The utility model provides an electric torch with an emergency call function. The electric torch with the emergency call function comprises a power circuit, a switching circuit, a lighting circuit, an indicating circuit, a vibration sensor, a control chip and a warning circuit. The control chip comprises a receiving module, a logical judgment module, an abnormal output module, a normal output module and an indicating output module, wherein the receiving module is used for receiving signals of the vibration sensor, the logical judgment module is used for judging the signals are in a normal or an abnormal condition, the abnormal output module is used for controlling the warning circuit, the normal output module is used for controlling the lighting circuit, and the indicating output module is used for controlling the indicating circuit. By means of the electric torch with the emergency call function, the control chip receives the signals of the vibration sensor, and then the judgment module inside the control chip judges abnormal conditions and chooses an abnormal output or a normal output, so that the emergency call function is achieved.
Description
Technical field
The utility model relates to a kind of ligthing paraphernalia, relates in particular to a kind of illumination that has, the flashlight of calling function.
Background technology
Flashlight is widely ligthing paraphernalia of a kind of use, has characteristics light, that carry.Technology also has the following disadvantages at present:
Generally can only be used for emergency lighting and on foot illumination, function singleness.Such as accidents such as generation earthquakes, it is lower that the people is embedded in building etc., only depend on life-detection instrument to be difficult to find faint life signal, make many rescuers can not get timely rescue, if easily call device is arranged lightly, the victim is rescued early and escape danger, such a call device can be arranged on the portable flashlight.
Summary of the invention
In order to solve above deficiency, the utility model provides a kind of flashlight with SOS function.
The purpose of this utility model is achieved through the following technical solutions:
Comprise power circuit, on-off circuit, lighting circuit, warning circuit, indicating circuit according to the flashlight with SOS function of the present utility model; also comprise shock sensor, control chip, described control chip comprises for the receiver module that receives the shock sensor signal, be used for judging the signal that receives be in the logic judgment module of normal or abnormality, be used for the control warning circuit unusual output module, be used for the control lighting circuit normal output module, be used for the indication output module of control indicating circuit.
As basis for estimation, signal remains unchanged and is made as abnormality described logic judgment module in setting-up time with the stability that receives signal in the setting-up time, and signal changes and is made as normal condition.
LED is adopted in the lamp source of described lighting circuit.
Described shock sensor adopts mercoid switch or ball switch.Described switch refers to switch body internal memory at two electrodes, but conducting liquid or the spheroid that can flow by inside, because the relation of gravity, liquid or spheroid can be with local diffluences lower in the container, if touch simultaneously two electrodes, just switch can be with closing of circuit, opening switch.Because liquid or spheroid can flow, as long as acceleration reaches more than the setting value, roll-over switch just can on-off, thereby can be used as the sensing element use of vibration.In static, can keep on off operating mode constant, be convenient to the duty that control chip is differentiated flashlight.
Described warning circuit adopts light flash mode or audible alarm mode or wireless signal type of alarm.
The utility model both can be in the trip in night as electric torch for illumination, in the time of also can or can't moving in people's stupor, the inherent chip detection shock sensor of flashlight hold mode is constant, then automatically convert the rescue pattern to, employing light cruelly dodges or sends chimes of doom or adopt in-built wireless launcher to carry out the signal emergency, so that the rescue of rescue personnel's Rapid Implementation.
The utility model has the advantages that delicate structure, easy to carry, multiple functional, can throw light on, can send out a signal for help at stake again, be convenient to the rescue personnel and in time rescue.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is control chart of the present utility model.
The specific embodiment
With reference to the described circuit theory diagrams of Fig. 1,6 pin of chip IC 1,7 pin link to each other with shock sensor, and described shock sensor is formed in parallel by two mercoid switch K1, K2, and mercoid switch K1 vertically lays, and mercoid switch K2 laterally lays, and both are 90 ° of placements.5 pin of chip IC 1 link to each other with lighting circuit, and 1 pin of chip IC 1 links to each other with the positive pole of power circuit, and 8 pin of chip IC 1 link to each other with the negative pole of power circuit, 2 pin of chip IC 1, and 3 pin are connected with indicating circuit, and 4 pin of chip IC 1 link to each other with on-off circuit.
Power supply BT, capacitor C 1 consist of power circuit among Fig. 1, switch S, capacitor C 3 consist of on-off circuit, LED, current regulator IC2, IC3 consist of lighting circuit, resistance R 4, R5, Light-Emitting Diode D1, D2 consist of indicating circuit, mercoid switch K1, K2 consist of shock sensor, and chip IC 1 is control chip, and warning circuit and lighting circuit share.
Case study on implementation, switch S is closed, 4 pin of chip IC 1 are pulled down to low level by switch S, the 7 pin output high level of chip IC 1,6 pin of chip IC 1 are made as low level, when flashlight normally uses, along with user's action, mercoid switch K1, the K2 break-make is indefinite, make 6 pin low levels and the high level of chip IC 1 continue to change, chip IC 1 judges that by the logic determining program flashlight is in normal operating conditions, normal output module work, the 5 pin output high level of chip IC 1, key light LED is continued luminous, the 2 pin output high level of chip IC 1 is lighted indicator lamp D1, when lasting high level or the low level of receiving of 6 pin of chip IC 1, and remain unchanged, chip IC 1 is judged its duration by the logic determining program, when the duration reaches 1min, chip IC 1 judges that flashlight is in abnormality, normal output module quits work, unusual output module work, 5 pin output pulse width signals of chip IC 1, make key light LED flicker, realize calling function.
Claims (5)
1. flashlight with SOS function; comprise power circuit, on-off circuit, lighting circuit, indicating circuit; it is characterized in that: described flashlight also comprises shock sensor, control chip, warning circuit, described control chip comprises for the receiver module that receives the shock sensor signal, be used for judging signal be in the logic judgment module of normal or abnormality, be used for the control warning circuit unusual output module, be used for the control lighting circuit normal output module, be used for the indication output module of control indicating circuit.
2. the flashlight with SOS function according to claim 1, it is characterized in that described logic judgment module is to receive the stability of signal as basis for estimation in the setting-up time, signal remains unchanged and is made as abnormality in setting-up time, and signal changes and is made as normal condition.
3. the flashlight with SOS function according to claim 1 is characterized in that the light source of described lighting circuit adopts LED.
4. the flashlight with SOS function according to claim 1 is characterized in that described shock sensor adopts mercoid switch or ball switch.
5. the flashlight with SOS function according to claim 1 is characterized in that described warning circuit adopts light flash mode or audible alarm mode or wireless signal type of alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468105 CN202761937U (en) | 2012-09-13 | 2012-09-13 | Electric torch with emergency call function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468105 CN202761937U (en) | 2012-09-13 | 2012-09-13 | Electric torch with emergency call function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761937U true CN202761937U (en) | 2013-03-06 |
Family
ID=47768545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468105 Expired - Lifetime CN202761937U (en) | 2012-09-13 | 2012-09-13 | Electric torch with emergency call function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761937U (en) |
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 |
| TWI814222B (en) * | 2022-01-26 | 2023-09-01 | 崑山科技大學 | Earthquake alarming device with emergency luminant function |
-
2012
- 2012-09-13 CN CN 201220468105 patent/CN202761937U/en not_active Expired - Lifetime
Cited By (3)
| 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 |
| TWI814222B (en) * | 2022-01-26 | 2023-09-01 | 崑山科技大學 | Earthquake alarming device with emergency luminant function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |