CN104700557A - Automatic distress system - Google Patents
Automatic distress system Download PDFInfo
- Publication number
- CN104700557A CN104700557A CN201310647447.3A CN201310647447A CN104700557A CN 104700557 A CN104700557 A CN 104700557A CN 201310647447 A CN201310647447 A CN 201310647447A CN 104700557 A CN104700557 A CN 104700557A
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- CN
- China
- Prior art keywords
- chip microcomputer
- information
- converter
- vehicle
- networks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides an automatic distress system comprising a pressure sensor network arranged under the skin of a vehicle and used for outputting impact pressure value signals and serial numbers, an A/D converter used for receiving the pressure value signals output by the pressure sensor network, a seat sensor used for detecting the location distribution of personnel on seats, a memory used for storing the gender, height, weight, blood type and emergency contact information of a driver, a GPS positioning module used for outputting exact location information of the vehicle, a single chip microcomputer connected to the seat sensor, the memory, the GPS positioning module and the A/D converter and used for gathering the pressure values and the serial numbers output by the pressure sensor network, outputting an impact report and packing personnel location distribution information, the driver information and the vehicle location information, and a wireless communication module connected to the single chip microcomputer and used for sending the package information of the single chip microcomputer to a monitoring center through a wireless network.
Description
Technical field
The present invention relates to electronic technology field, refer to a kind of automatic call for help system especially.
Background technology
The development of automobile not only creates great function to social economy, also brings important impact to the life of the mankind.Automobile become people trip main traffic instrument, its convenience be aircraft, steamer and train incomparable.
China is as newly emerging economy, and become global first automobile consumption state, the vehicle guaranteeding organic quantity of current China has broken through hundred million.Car is many, and road has been blocked up, and traffic hazard also gets more and more.
At rural area or night, there is the traffic accidents kill of nearly half to cause owing to can not get succouring timely, miss best warning opportunity, or when salvor arrives in, underestimate casualty situations, life preserver carries incomplete, cannot provide and rescue timely and effectively.
How to provide timely and effectively warning message, make rescue personnel have comprehensive understanding to casualty situations, be current problem demanding prompt solution.
Summary of the invention
Unresolved the problems referred to above, the present invention proposes a kind of automatic call for help system.
Technical scheme of the present invention is achieved in that
A kind of automatic call for help system, comprising:
Be arranged on the subepidermal networks of pressure sensors of vehicle, each pressure transducer in networks of pressure sensors has fixed number, exports and clashes into pressure value signal and numbering;
A/D converter, receives the pressure value signal that described networks of pressure sensors exports, the pressure value signal of analog form is converted to digital form;
Seat sensor, detects the personnel positions distribution situation above seat;
Storer, the sex of memory of driving personnel, height, body weight, blood group, emergency call connection information;
Single-chip microcomputer, is connected to described seat sensor, storer and A/D converter, by networks of pressure sensors export force value and numbering gather, export clash into report, and with personnel positions distributed intelligence, human pilot information package;
Wireless communication module, is connected to described single-chip microcomputer, and the package information of single-chip microcomputer is sent to Surveillance center by wireless network.
Alternatively, described single-chip microcomputer is dsp processor.
Alternatively, described single-chip microcomputer is TMS320F2812 processor.
Alternatively, described A/D converter is integrated in TMS320F2812 processor inside.
The invention has the beneficial effects as follows: detect impact events by networks of pressure sensors, and by shock report and personnel positions distributed intelligence, human pilot information package, Surveillance center is sent to by wireless network, Surveillance center makes injures and deaths prediction according to shock report, carries corresponding tool, medical equipment and lifesaving blood timely and effectively to rescue site.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the control block diagram of a kind of automatic call for help system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
At rural area or night, there is the traffic accidents kill of nearly half to cause owing to can not get succouring timely, miss best warning opportunity, or when salvor arrives in, underestimate casualty situations, life preserver carries incomplete, cannot provide and rescue timely and effectively.
The present invention detects impact events by networks of pressure sensors, and by shock report and personnel positions distributed intelligence, human pilot information package, Surveillance center is sent to by wireless network, Surveillance center makes injures and deaths prediction according to shock report, carries corresponding tool, medical equipment and lifesaving blood timely and effectively to rescue site.
As shown in Figure 1, a kind of automatic call for help system of the present invention, comprising: be arranged on the subepidermal networks of pressure sensors 10 of vehicle, each pressure transducer in networks of pressure sensors has fixed number, exports and clashes into pressure value signal and numbering; A/D converter 11, receives the pressure value signal that described networks of pressure sensors exports, the pressure value signal of analog form is converted to digital form; Seat sensor 12, detects the personnel positions distribution situation above seat; Storer 30, the sex of memory of driving personnel, height, body weight, blood group, emergency call connection information; GPS locating module 13, exports vehicle precise position information; Single-chip microcomputer 40, is connected to described seat sensor, storer and A/D converter, by networks of pressure sensors export force value and numbering gather, export clash into report, and with personnel positions distributed intelligence, human pilot information package; Wireless communication module 50, is connected to described single-chip microcomputer, and the package information of single-chip microcomputer is sent to Surveillance center by wireless network.
Preferably, described single-chip microcomputer is dsp processor.
Above-mentioned dsp processor can be TMS320F2812DSP, and be 32 fixed DSPs, it has the AD data acquisition of EVA, EVB task manager and supporting 12 16 passages, has abundant Peripheral Interface, as CAN, SCI etc.The ADC module of TMS320F2812 is 12 bit resolutions, has the analog to digital converter of pipeline organization, the built-in dual-sampling hold circuit of TMS320F2812, and when keeping data acquisition, window has and independently calibrates control in advance.And allow system to same Channel-shifted repeatedly, allow user to perform over-sampling algorithm, this more traditional single transformation result adds more solution, is conducive to the precision improving sampling.There is multiple trigger source can start ADC conversion.Switching time fast, ADC clock can be configured to 25MHz, and the highest sampling bandwidth is 12.5MSPS.When building data acquisition system (DAS) with TMS320F2812, need not external ADC, avoid complicated hardware design.
The present invention detects impact events by networks of pressure sensors, and by shock report and personnel positions distributed intelligence, human pilot information package, Surveillance center is sent to by wireless network, Surveillance center makes injures and deaths prediction according to shock report, carries corresponding tool, medical equipment and lifesaving blood timely and effectively to rescue site.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an automatic call for help system, is characterized in that, comprising:
Be arranged on the subepidermal networks of pressure sensors of vehicle, each pressure transducer in networks of pressure sensors has fixed number, exports and clashes into pressure value signal and numbering;
A/D converter, receives the pressure value signal that described networks of pressure sensors exports, the pressure value signal of analog form is converted to digital form;
Seat sensor, detects the personnel positions distribution situation above seat;
Storer, the sex of memory of driving personnel, height, body weight, blood group, emergency call connection information;
GPS locating module, exports vehicle precise position information;
Single-chip microcomputer, be connected to described seat sensor, storer, GPS locating module and A/D converter, the force value export networks of pressure sensors and numbering gather, and export and clash into report, and pack with personnel positions distributed intelligence, human pilot information and vehicle position information;
Wireless communication module, is connected to described single-chip microcomputer, and the package information of single-chip microcomputer is sent to Surveillance center by wireless network.
2. automatic call for help system as claimed in claim 1, it is characterized in that, described single-chip microcomputer is dsp processor.
3. automatic call for help system as claimed in claim 2, it is characterized in that, described single-chip microcomputer is TMS320F2812 processor.
4. automatic call for help system as claimed in claim 3, is characterized in that, it is inner that described A/D converter is integrated in TMS320F2812 processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647447.3A CN104700557A (en) | 2013-12-04 | 2013-12-04 | Automatic distress system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647447.3A CN104700557A (en) | 2013-12-04 | 2013-12-04 | Automatic distress system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104700557A true CN104700557A (en) | 2015-06-10 |
Family
ID=53347635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310647447.3A Pending CN104700557A (en) | 2013-12-04 | 2013-12-04 | Automatic distress system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104700557A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795474A (en) * | 2003-05-28 | 2006-06-28 | 罗伯特.博世有限公司 | Distress call device for a motor vehicle |
| DE102005018234B3 (en) * | 2005-04-19 | 2006-11-02 | Vierling Communications Gmbh | Emergency call system, for motor vehicle, has control unit that evaluates accident situation based on detected release or expansion of airbag, and transmitter for automatically transmitting emergency call based on output of control unit |
| CN101917531A (en) * | 2010-08-10 | 2010-12-15 | 李云峰 | Help calling method and help calling system of emergent accidents |
| CN102393990A (en) * | 2011-06-17 | 2012-03-28 | 王赛岭 | Distress call device capable of automatically locating car accident |
| CN102568154A (en) * | 2010-12-29 | 2012-07-11 | 富泰华工业（深圳）有限公司 | Electronic device with help calling function and help calling method thereof |
| CN102779396A (en) * | 2011-05-07 | 2012-11-14 | 尹加苏 | Alarm for major accident position of locomotive |
| CN103413410A (en) * | 2013-08-16 | 2013-11-27 | 宁夏新航信息科技有限公司 | Automobile accident automatic alarm system |
-
2013
- 2013-12-04 CN CN201310647447.3A patent/CN104700557A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795474A (en) * | 2003-05-28 | 2006-06-28 | 罗伯特.博世有限公司 | Distress call device for a motor vehicle |
| DE102005018234B3 (en) * | 2005-04-19 | 2006-11-02 | Vierling Communications Gmbh | Emergency call system, for motor vehicle, has control unit that evaluates accident situation based on detected release or expansion of airbag, and transmitter for automatically transmitting emergency call based on output of control unit |
| CN101917531A (en) * | 2010-08-10 | 2010-12-15 | 李云峰 | Help calling method and help calling system of emergent accidents |
| CN102568154A (en) * | 2010-12-29 | 2012-07-11 | 富泰华工业（深圳）有限公司 | Electronic device with help calling function and help calling method thereof |
| CN102779396A (en) * | 2011-05-07 | 2012-11-14 | 尹加苏 | Alarm for major accident position of locomotive |
| CN102393990A (en) * | 2011-06-17 | 2012-03-28 | 王赛岭 | Distress call device capable of automatically locating car accident |
| CN103413410A (en) * | 2013-08-16 | 2013-11-27 | 宁夏新航信息科技有限公司 | Automobile accident automatic alarm system |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
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| WD01 | Invention patent application deemed withdrawn after publication |