CN201289669Y - Minitype device with three operation modes for calling for help - Google Patents
Minitype device with three operation modes for calling for help Download PDFInfo
- Publication number
- CN201289669Y CN201289669Y CNU2008202024176U CN200820202417U CN201289669Y CN 201289669 Y CN201289669 Y CN 201289669Y CN U2008202024176 U CNU2008202024176 U CN U2008202024176U CN 200820202417 U CN200820202417 U CN 200820202417U CN 201289669 Y CN201289669 Y CN 201289669Y
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- wireless signal
- signal transmission
- rescue beacon
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Abstract
The utility model discloses a miniature life rescue device with three work modes. The rescue device comprises an upper section and a lower section, wherein the upper section includes an electronic sound generating module and a wireless signal transmission module; the lower section includes a hand compression sound generating module; the sound generating circuit module is used for middle-and near-distance rescue, and the wireless signal transmission module is used for rescuing in the case of ultra-long distance; a detector is needed to receive the signals; and the hand compression sound generation mode is adopted in such a condition that the battery is used up in short distance. Under all of the above conditions, a rescuee can be rescued even if the rescuee fail to ask help or the emergency calling voice of the rescuee is very weak. The rescue device is very small, and can be carried about by hanging on a key chain through a ring.
Description
Technical field
The utility model relates to rescue beacon, and more particularly the utility model relates to a kind of miniature life rescue beacon of realizing three kinds of mode of operations.
Background technology
Alarm more and more is subjected to the attention of safety management department and general public as the instrument in a kind of safety technique scope field, and the government and street levels prevention awareness is strengthened, and the demand of selfrescue equipment is increasing.Simultaneously, along with climatic deterioration that rapid development of social economy caused and break out a large amount of disasteies, as earthquake, the landslide, disasteies such as flood take place more and more frequent, the common people are larger owing to be injured, and traffic at the disaster burst period, transportation waits the rescue inclement condition, indicator of trapped personnel is reached a couple of days sometimes by the rescue time, after the experience long period is stranded, trapped personnel is lost normal calling for help ability or calls for help sound very faint and be difficult to be found by the rescue personnel, disaster also has its emergentness sometimes, the present invention is directed to above-mentioned situation and proposes a kind of novel rescue beacon.
Summary of the invention
The objective of the invention is to overcome the defective of existing rescue beacon, a kind of novel portable miniature life rescue beacon with three kinds of mode of operations is provided.
Purpose of the present invention realizes by following proposal.
The miniature life rescue beacon of three kinds of mode of operations of the present invention comprises three kinds of mode of operations, and promptly the manual squeezing mode of operation can be sent whistle; The electronic sound mode of operation can be sent the sound of call for help that has than strong penetrating power; The mode of operation of emission wireless signal, distress call can transmit overlength distance.
Rescue beacon is divided into two parts up and down, and top is divided into electronic sound and wireless signal transmission part, and the bottom is divided into the manual squeezing audible segment.The module that is the first half is generally speaking carried out work, battery is controlled CPU respectively by two switches and is started phonation circuit operational module and wireless signal transmission operational module, the phonation circuit module application in in-plant calling for help, wireless signal transmitting module is applied to the calling for help of overlength distance situation, and needs detection instrument to carry out received signal; When battery electric quantity exhausts and closely call for help under the situation, adopt manual squeezing sounding working method.Above-mentioned all situations can lose the cry ability or calls out under the very faint situation of sound and call for help at trapped personnel, has very strong practical value.
(1) electronic sound mode of operation: when controlling the switch closure of electronic sound module, CPU can detect and require to carry out the request of electronic sound, CPU starts the voice signal be stored in advance wherein and transfers to the speech audio power amplification circuit by an output port, again by the voice output circuit transmission to loudspeaker and send the calling for help voice.
(2) wireless signal transmission mode of operation: when controlling the switch closure of wireless signal transmitting module, CPU can detect the request that requires transmitted radio signal, the oscillatory circuit of CPU can produce an oscillator signal, this signal transfers to wireless signal transmission circuit by an output port, finally calls for help radio signal by the antenna emission.
(3) manual squeezing sounding mode of operation: when battery electric quantity exhausts and closely call for help under the situation, start manual squeezing sounding mode of operation, manual squeezing sounding module is made up of hollow extrusion die mould chamber and air whistle two parts, make by having fabulous flexible elastomeric material in hollow extrusion die mould chamber, its inside is equiped with the recovery of elasticity body, can recover original shape automatically after reliable assurance hollow extrusion die mould chamber is compressed and suck air, pore is left in the die cavity side, the air whistle is installed in the pore by interference fit, and the calling for help whistle is sent at the air whistle when hollow extrusion pressing type chamber is extruded.
The miniature life rescue beacon that concrete technical scheme of the present utility model is a kind of three kinds of mode of operations, be divided into two parts up and down, wherein top is divided into electronic sound and wireless signal transmission part, is controlled respectively by two switches by battery that CPU starts electronic voicing circuit 4 and wireless signal transmission circuit 7 is formed; The bottom is divided into the manual squeezing audible segment, is connected to form by hollow extrusion die mould chamber 10 and the air whistle 9 two parts.
Above-mentioned electronic sound partly is: battery 2 links to each other with the first input end mouth N1 of CPU by first switch 3, when CPU detects the closure signal of first switch, CPU starts the voice signal that is stored in advance wherein, and transfer to the speech audio power amplification circuit by the first output port M1, again by the voice output circuit transmission to loudspeaker and send the calling for help voice.
Above-mentioned wireless signal transmission partly is: battery 2 links to each other with the second input port N2 of CPU by second switch 8, when CPU detects the closure signal of second switch, the oscillatory circuit of CPU can produce an oscillator signal, this signal transfers to wireless signal transmission circuit by the second output port M2, calls for help radio signal by the antenna emission at last.
Make by having fabulous flexible elastomeric material in the hollow extrusion die mould chamber 10 of above-mentioned manual squeezing audible segment, and its inside is equiped with the recovery of elasticity body, and pore is left in the die cavity side, and the air whistle 9 is installed in the pore by interference fit.
The manual squeezing audible segment of the electronic sound on rescue beacon top and wireless signal transmission part and lower part is by shell 1 parcel, and shell 1 is very small, and link 5 is installed on the shell 1.
The invention has the beneficial effects as follows very lightly, can carry to have three kinds of advantages such as mode of operation simultaneously, can call for help for a long time.
Description of drawings
Fig. 1 is the system architecture sketch of the miniature life rescue beacon of three kinds of mode of operations of the present utility model.
Among the figure: 1-shell, 2-battery, the 3-first switch S B1,4-electronic voicing circuit, 5-link, 6-CPU, 7-wireless signal transmission circuit, 8-second switch SB2, the 9-air whistle, 10-hollow extrusion die mould chamber.
Fig. 2 is the circuit theory diagrams of the utility model rescue beacon.
Embodiment
In the system architecture sketch of the present invention shown in Figure 1, comprise two large divisions up and down, top is divided into electronic sound and wireless signal transmission part, and the bottom is divided into the manual squeezing audible segment.
The module that is the first half is generally speaking carried out work, battery is controlled CPU respectively by two switches and is started phonation circuit operational module and wireless signal sounding operational module, the phonation circuit module application in in-plant calling for help, wireless signal transmitting module is applied to the calling for help of overlength distance situation, and needs detection instrument to carry out received signal; When battery electric quantity exhausts and closely call for help under the situation, adopt manual squeezing sounding working method.Above-mentioned all situations can lose the cry ability or calls out under the very faint situation of sound and assist calling for help at trapped personnel, has very strong practical value.
Specifically, battery 2 links to each other with the first input end mouth N1 of CPU by the first switch S B1, when CPU detects the closure signal of the first switch S B1, CPU starts the voice signal that is stored in advance wherein, and transfer to the speech audio power amplification circuit by the first output port M1, again by the voice output circuit transmission to loudspeaker and send the calling for help voice.Audio power amplifying circuit is by IC1, R1, and R2 forms, and the voice output circuit is by C1, C2, R3 forms.
When battery electric quantity exhausts and closely call for help under the situation, can push the die cavity of rescue beacon lower part by hand, make the air whistle send sound of call for help by handling up of air in the hollow die cavity, to carry out in-plant calling for help.
In addition, whole rescue beacon is very small, can hang on key by link 5 and hang up, and is convenient to carry.
Claims (5)
1. the miniature life rescue beacon of three kinds of mode of operations, it is characterized in that: rescue beacon is divided into two parts up and down, wherein top is divided into electronic sound and wireless signal transmission part, is controlled respectively by two switches by battery that CPU starts electronic voicing circuit (4) and wireless signal transmission circuit (7) is formed; The bottom is divided into the manual squeezing audible segment, is connected to form by hollow extrusion die mould chamber (10) and the air whistle (9) two parts.
2. miniature life rescue beacon according to claim 1, it is characterized in that above-mentioned electronic sound partly is: battery (2) links to each other with the first input end mouth (N1) of CPU by first switch (3), when CPU detects the closure signal of first switch, CPU starts the voice signal that is stored in advance wherein, and transfer to the speech audio power amplification circuit by first output port (M1), again by the voice output circuit transmission to loudspeaker and send the calling for help voice.
3. miniature life rescue beacon according to claim 1, it is characterized in that above-mentioned wireless signal transmission partly is: battery (2) links to each other with second input port (N2) of CPU by second switch (8), when CPU detects the closure signal of second switch, the oscillatory circuit of CPU can produce an oscillator signal, this signal transfers to wireless signal transmission circuit by second output port (M2), calls for help radio signal by the antenna emission at last.
4. miniature life rescue beacon according to claim 1, make by having fabulous flexible elastomeric material in the hollow extrusion die mould chamber (10) that it is characterized in that above-mentioned manual squeezing audible segment, its inside is equiped with the recovery of elasticity body, pore is left in the die cavity side, and the air whistle (9) are installed in the pore by interference fit.
5. miniature life rescue beacon according to claim 1, it is characterized in that: the manual squeezing audible segment of the electronic sound on rescue beacon top and wireless signal transmission part and lower part wraps up by shell (1), shell (1) is very small, and link (5) is installed on the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202024176U CN201289669Y (en) | 2008-10-27 | 2008-10-27 | Minitype device with three operation modes for calling for help |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202024176U CN201289669Y (en) | 2008-10-27 | 2008-10-27 | Minitype device with three operation modes for calling for help |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289669Y true CN201289669Y (en) | 2009-08-12 |
Family
ID=40981348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202024176U Expired - Fee Related CN201289669Y (en) | 2008-10-27 | 2008-10-27 | Minitype device with three operation modes for calling for help |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289669Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111476957A (en) * | 2019-01-23 | 2020-07-31 | 上海健康医学院 | A distress device for disaster is saved oneself |
| CN111476958A (en) * | 2019-01-23 | 2020-07-31 | 上海健康医学院 | A distress device for disaster is saved oneself |
-
2008
- 2008-10-27 CN CNU2008202024176U patent/CN201289669Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111476957A (en) * | 2019-01-23 | 2020-07-31 | 上海健康医学院 | A distress device for disaster is saved oneself |
| CN111476958A (en) * | 2019-01-23 | 2020-07-31 | 上海健康医学院 | A distress device for disaster is saved oneself |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20101027 |