CN204463373U - A kind of emergency call apparatus be convenient to the elderly and used - Google Patents
A kind of emergency call apparatus be convenient to the elderly and used Download PDFInfo
- Publication number
- CN204463373U CN204463373U CN201420655372.3U CN201420655372U CN204463373U CN 204463373 U CN204463373 U CN 204463373U CN 201420655372 U CN201420655372 U CN 201420655372U CN 204463373 U CN204463373 U CN 204463373U
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- power control
- circuit
- wireless communication
- communication line
- sound light
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Abstract
The utility model discloses a kind of emergency call apparatus be convenient to the elderly and used, comprise single-chip microcomputer, its signal input part is connected with acceleration transducer and alarm button respectively, and its signal output part is connected with power control circuit, wireless communication line and sound light alarming circuit respectively; First control output end of described power control circuit is connected with the power control terminal of described wireless communication line, and its second control output end is connected with the power control terminal of described sound light alarming circuit; Wherein, described single-chip microcomputer and described power control circuit battery-powered.The utility model circuit structure is simple, and easy to use, energy consumption is low, can use for a long time, and such old man in case of emergency outwardly can send alerting signal, and life security is protected.
Description
Technical field
The utility model relates to a kind of emergency call apparatus be convenient to the elderly and used.
Background technology
At present, along with the aging of population, the security protection problem of the elderly's family endowment becomes increasingly conspicuous, and also has the product of distress call in the market, but because of the performance of active monitoring is strong and and the mutual deficiency of surrounding population, so some shortcoming in practicality.
Utility model content
The utility model object is that the defect existed for prior art provides a kind of emergency call apparatus be convenient to the elderly and used.
The utility model for achieving the above object, adopt following technical scheme: a kind of emergency call apparatus be convenient to the elderly and used, comprise single-chip microcomputer, its signal input part is connected with acceleration transducer and alarm button respectively, and its signal output part is connected with power control circuit, wireless communication line and sound light alarming circuit respectively; First control output end of described power control circuit is connected with the power control terminal of described wireless communication line, and its second control output end is connected with the power control terminal of described sound light alarming circuit; Wherein, described single-chip microcomputer and described power control circuit battery-powered.
Preferably, described sound light alarming circuit adopts sectional type sound circuit as signal source.
Preferably, described wireless communication line adopts Bluetooth chip.
The beneficial effects of the utility model: the utility model circuit structure is simple, and easy to use, energy consumption is low, can use for a long time, and such old man in case of emergency outwardly can send alerting signal, and life security is protected.In addition, this uses the design of novel employing multiple seek help button and sectional type sound circuit cannot can play by the occasion of communication or language obstacle the effect that language help information very easily expresses wearer.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the function of the present utility model.
Embodiment
Shown in Fig. 1, relate to a kind of emergency call apparatus be convenient to the elderly and used, comprise single-chip microcomputer 3, its signal input part is connected with acceleration transducer 1 and alarm button 2 respectively, and its signal output part is connected with power control circuit 5, wireless communication line 6 and sound light alarming circuit 7 respectively; First control output end of described power control circuit 5 is connected with the power control terminal of described wireless communication line 6, and its second control output end is connected with the power control terminal of described sound light alarming circuit 7; Wherein, described single-chip microcomputer 3 and described power control circuit 5 battery-powered 4.
Adopt single-chip microcomputer 3 as control core in emergency call apparatus of the present utility model, low-power consumption work is needed because adopting battery 5 power supply, so cut off the power supply of wireless communication line 6 and sound light alarming circuit 7 at ordinary times by power control circuit 5, and self be in dormant state at utmost to save electricity.
During work, when acceleration transducer 1 collects a certain amount of acceleration signal (fall or clash into and cause), produce look-at-me single-chip microcomputer 3 is waken up, single-chip microcomputer 3 outwards sends calling for help information by wireless communication line 6, start sound light alarming circuit 7 simultaneously, play the voice help-asking information preset.
Press when alarm button 2 and also single-chip microcomputer 3 can be waken up, single-chip microcomputer 3 outwards sends calling for help information by wireless communication line 6, starts sound light alarming circuit 7 simultaneously, plays the voice help-asking information preset.Alarm button 2 is provided with multiple, can distinguish different warning messages.
In addition, above-mentioned sound light alarming circuit 7 adopts sectional type sound circuit as signal source, when falling or different alarm buttons 2 to press the voice signal of broadcasting different.
Above-mentioned wireless communication line 6 adopts Bluetooth chip, can be connected, also can be connected with mobile phone with the Bluetooth Receiver being placed on fixed position.
When alarm free signal is standby, the dynamo-electric 3 meeting timing wake-up of monolithic, open wireless communicating circuit 6 sends current electric quantity to the Bluetooth Receiver or the mobile phone that are placed on fixed position, and the bluetooth receiver connected when electricity is not enough or mobile phone can produce alerting signal.
Be connected when wireless communication line 6 with the Bluetooth Receiver being placed on fixed position, during overtime Communications failure, Bluetooth receptions chance produces alerting signal.
When wireless communication line 6 is connected overtime Communications failure with mobile phone, the watchdog routine operated on mobile phone can produce alerting signal.Above-mentioned alerting signal is all forwarded to remote server by bluetooth receiver or mobile phone.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the emergency call apparatus be convenient to the elderly and used, it is characterized in that, comprise single-chip microcomputer, its signal input part is connected with acceleration transducer and alarm button respectively, and its signal output part is connected with power control circuit, wireless communication line and sound light alarming circuit respectively; First control output end of described power control circuit is connected with the power control terminal of described wireless communication line, and its second control output end is connected with the power control terminal of described sound light alarming circuit; Wherein, described single-chip microcomputer and described power control circuit battery-powered; Described sound light alarming circuit adopts sectional type sound circuit as signal source.
2. a kind of emergency call apparatus be convenient to the elderly and used as claimed in claim 1, it is characterized in that, described wireless communication line adopts Bluetooth chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655372.3U CN204463373U (en) | 2014-11-04 | 2014-11-04 | A kind of emergency call apparatus be convenient to the elderly and used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655372.3U CN204463373U (en) | 2014-11-04 | 2014-11-04 | A kind of emergency call apparatus be convenient to the elderly and used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463373U true CN204463373U (en) | 2015-07-08 |
Family
ID=53670227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655372.3U Expired - Fee Related CN204463373U (en) | 2014-11-04 | 2014-11-04 | A kind of emergency call apparatus be convenient to the elderly and used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463373U (en) |
-
2014
- 2014-11-04 CN CN201420655372.3U patent/CN204463373U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161104 |