CN106529652A - Positioning card capable of recognizing dynamic and static states of person - Google Patents
Positioning card capable of recognizing dynamic and static states of person Download PDFInfo
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- CN106529652A CN106529652A CN201510585438.5A CN201510585438A CN106529652A CN 106529652 A CN106529652 A CN 106529652A CN 201510585438 A CN201510585438 A CN 201510585438A CN 106529652 A CN106529652 A CN 106529652A
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- control mcu
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- locator card
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Abstract
The invention discloses a positioning card capable of recognizing dynamic and static states of a person, and the positioning card is characterized in that the positioning card comprises a power circuit, a wireless transmission circuit, an acceleration sensor, and a main control MCU; the power circuit supplies power, and the main control MCU carries out the initialization setting of the acceleration sensor, and then a nearby base station transmits the ID of the positioning card; when the acceleration sensor detects a motion of a free falling body, the acceleration sensor carries out the high-frequency filtering and comprehensive calculation, and outputs an interruption signal at a corresponding interruption output pin to waken the main control MCU when the current state is judged to be a fall-off state; the main control MCU is wakened, and then reads the state of a corresponding register through an SPI interface and carries out logic judgment, and finally transmits the result to a system through a wireless transmission circuit. The positioning card achieves a purpose of instantly giving an alarm when the person is static for a long time or falls down so that a prompt system can timely take inquiry or rescue measures. Meanwhile, the positioning card can reduce the power consumption of a system because the positioning card can inspect the motion state.
Description
Technical field
The present invention relates to a kind of locator card of recognizable personnel's sound state.
Background technology
Locator cards most of in mining personnel location system only have ID identification functions at present.Active perception cannot wear the personnel of locator card long-time is static or dropping to suddenly for some reason in systems.So as to cause it is dangerous occur after reporting system can not be rescued and caused irretrievable loss to enterprises and individuals in time.The content of the invention
Goal of the invention：For above-mentioned existing problems, the present invention provides a kind of locator card of recognizable personnel's sound state, with the function of finding to drop to or long inactivity is reported in time.
Technical scheme：The locator card of described recognizable personnel's sound state, including power circuit, radio transmitter, acceleration transducer and main control MCU；
Power circuit carries out Initialize installation by SPI communication ports to acceleration transducer by main control MCU after providing electric power first, initialization sends No. ID of locator card to neighbouring base station after completing, simultaneously, it is operated by the way of independent by the acceleration transducer that system configuration is crossed, while carrying out judging current state after High frequency filter carries out comprehensive computing for falling the state then output interrupt signal wake-up main control MCU on corresponding interrupt output pin after acceleration transducer detects the movement of falling object, main control MCU is uploaded to system by radio transmitter after being waken up after SPI interface reads the state of corresponding registers and carries out logic judgment.
Specifically, the acceleration sensor circuit is made up of U2, R2, R3, is connected respectively to 48 pin of main control MCU, 47 pin, 15 pin, 14 pin by 4 pin of U2,6 pin, 7 pin, 8 pin in acceleration transducer, and wherein the 4 of U2,6,7 pins are SPI communication ports；9 pin of interrupt output pin of U2,11 pin are connected to 3 pin and 1 pin of main control MCU respectively by pull-up resistor simultaneously, and U2 obtains working power VCC by 1 pin, 14 pin, and U1 obtains working power VCC by 8 pin, 31 pin, 32 pin, 41 pin.
Specifically, low-power consumption mode No. ID to neighbouring base station transmission locator card by the way of per 3 seconds timing wake-ups is entered after the completion of the initialization.
Specifically, the Initialize installation includes data output rate, power consumption mode, detection pattern, interrupt type etc..
Specifically, the main control MCU adopts the integrated chip of wireless kernel.
Beneficial effect：Compared with prior art, it is an advantage of the current invention that：Realize due to personnel's long inactivity or drop to launch immediately alarm signal so as to prompt system can timely take inquiry or rescue measure；Simultaneously because can be by checking that motion state reduces the purpose of system power dissipation.
Description of the drawings
Fig. 1 is the structured flowchart of the present invention；
Fig. 2 is the circuit diagram of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description, further elucidate the present invention.
As shown in Figure 1-2, it is a kind of that there is power circuit, wireless transmission circuit, acceleration transducer, main control MCU with the personnel positioning card for dropping to recognize, above-mentioned acceleration sensor circuit is made up of U2, R2, R3,48 pin of main control MCU, 47 pin, 15 pin, 14 pin are connected respectively to by 4 pin of U2,6 pin, 7 pin, 8 pin, wherein the 4 of U2,6,7 pins are SPI communication ports.9 pin of interrupt output pin of U2,11 pin are connected to 3 pin and 1 pin of main control MCU respectively by pull-up resistor simultaneously.Such as in figure circuit, U2 obtains working power VCC by 1 pin, 14 pin, and U1 obtains working power VCC by 8 pin, 31 pin, 32 pin, 41 pin；Wireless transmission circuit is made up of L1A, L2A, L3A, L4A, C4, C5, C6, C7 and antenna J1.Specifically connect L1A, L4A respectively by the 30 of MCU, 29 pin, then C7, L3A is commonly connected to after electric capacity C4, C6 connect L2A, C8, connect inductance L5A and transmitting antenna after filter capacitor C5, realize that wireless data sends.
After system electrification work, MCU first carries out Initialize installation by SPI communication ports to acceleration transducer LIS3DH, and arrange parameter includes data output rate, power consumption mode, detection pattern, interrupt type etc..As the system uses the integrated chip of the wireless kernels of MCU+ so individually need not initialize to wireless kernel, it is only necessary to which internal register is initialized.Low-power consumption mode No. ID to neighbouring base station transmission locator card by the way of per 3 seconds timing wake-ups is entered after the completion of system initialization work.Be operated by the way of independent by the acceleration transducer that system configuration is crossed simultaneously, carry out simultaneously current state being judged after High frequency filter carries out comprehensive computing after the movement of falling object of acceleration transducer detection for falling the state then output interrupt signal wake-up main control MCU on corresponding interrupt output pin.MCU is uploaded to the purpose that system reaches alarm by radio transmitter after being waken up after SPI interface reads the state of corresponding registers and carries out logic judgment.
The foregoing is only the better embodiment of the present invention; protection scope of the present invention is not limited with above-mentioned embodiment; in every case those of ordinary skill in the art are made according to disclosed content equivalent modification or change, should all include in the protection domain described in claims.
Claims (5)
1. a kind of locator card of recognizable personnel's sound state, it is characterised in that：Including power circuit, radio transmitter, acceleration transducer and main control MCU；
Power circuit carries out Initialize installation by SPI communication ports to acceleration transducer by main control MCU after providing electric power first, initialization sends No. ID of locator card to neighbouring base station after completing, simultaneously, it is operated by the way of independent by the acceleration transducer that system configuration is crossed, while carrying out judging current state after High frequency filter carries out comprehensive computing for falling the state then output interrupt signal wake-up main control MCU on corresponding interrupt output pin after acceleration transducer detects the movement of falling object, main control MCU is uploaded to system by radio transmitter after being waken up after SPI interface reads the state of corresponding registers and carries out logic judgment.
2. the locator card of recognizable personnel's sound state according to claim 1, it is characterised in that：The acceleration sensor circuit is made up of U2, R2, R3, is connected respectively to 48 pin of main control MCU, 47 pin, 15 pin, 14 pin by 4 pin of U2,6 pin, 7 pin, 8 pin in acceleration transducer, and wherein the 4 of U2,6,7 pins are SPI communication ports；9 pin of interrupt output pin of U2,11 pin are connected to 3 pin and 1 pin of main control MCU respectively by pull-up resistor simultaneously, and U2 obtains working power VCC by 1 pin, 14 pin, and U1 obtains working power VCC by 8 pin, 31 pin, 32 pin, 41 pin.
3. the locator card of recognizable personnel's sound state according to claim 1, it is characterised in that：Low-power consumption mode No. ID to neighbouring base station transmission locator card by the way of per 3 seconds timing wake-ups is entered after the completion of the initialization.
4. the locator card of recognizable personnel's sound state according to claim 1, it is characterised in that：The Initialize installation includes data output rate, power consumption mode, detection pattern, interrupt type etc..
5. the locator card of recognizable personnel's sound state according to claim 1, it is characterised in that：The main control MCU adopts the integrated chip of wireless kernel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585438.5A CN106529652A (en) | 2015-09-15 | 2015-09-15 | Positioning card capable of recognizing dynamic and static states of person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585438.5A CN106529652A (en) | 2015-09-15 | 2015-09-15 | Positioning card capable of recognizing dynamic and static states of person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106529652A true CN106529652A (en) | 2017-03-22 |
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| CN201510585438.5A Pending CN106529652A (en) | 2015-09-15 | 2015-09-15 | Positioning card capable of recognizing dynamic and static states of person |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201387660Y (en) * | 2009-04-28 | 2010-01-20 | 中国科学院合肥物质科学研究院 | Automatic detecting and alarming system for human body falling-over |
| CN102231226A (en) * | 2011-06-10 | 2011-11-02 | 徐迪 | Low-power-consumption tumble alarm capable of positioning |
| CN102646319A (en) * | 2012-04-13 | 2012-08-22 | 无锡先凯智能科技有限公司 | Organism-falling detection device and method |
| CN202939773U (en) * | 2012-11-07 | 2013-05-15 | 中南大学 | Human body falling monitoring device based on acceleration and height information |
| CN203067033U (en) * | 2013-01-29 | 2013-07-17 | 郑州科达自动化工程有限公司 | Underground intelligent positioning label |
| CN104886858A (en) * | 2015-06-25 | 2015-09-09 | 中国矿业大学(北京) | Mine operation personnel dangerous activity state alarm safety helmet |
-
2015
- 2015-09-15 CN CN201510585438.5A patent/CN106529652A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201387660Y (en) * | 2009-04-28 | 2010-01-20 | 中国科学院合肥物质科学研究院 | Automatic detecting and alarming system for human body falling-over |
| CN102231226A (en) * | 2011-06-10 | 2011-11-02 | 徐迪 | Low-power-consumption tumble alarm capable of positioning |
| CN102646319A (en) * | 2012-04-13 | 2012-08-22 | 无锡先凯智能科技有限公司 | Organism-falling detection device and method |
| CN202939773U (en) * | 2012-11-07 | 2013-05-15 | 中南大学 | Human body falling monitoring device based on acceleration and height information |
| CN203067033U (en) * | 2013-01-29 | 2013-07-17 | 郑州科达自动化工程有限公司 | Underground intelligent positioning label |
| CN104886858A (en) * | 2015-06-25 | 2015-09-09 | 中国矿业大学(北京) | Mine operation personnel dangerous activity state alarm safety helmet |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 211161 No. 50, Bao Xiang Road, Binjiang Economic Development Zone, Nanjing, Jiangsu, Jiangning, China Applicant after: Nanjing Bestway Automation System Co., Ltd. Address before: 211106 No. 99 Feinikesi Road, Jiangning Economic Development Zone, Nanjing, Jiangsu Applicant before: Nanjing Bestway Automation System Co., Ltd. |
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| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Yuhang Inventor after: Yang Yuejun Inventor after: Chen Dongdong Inventor after: Ji Xiang Inventor after: Li Junjie Inventor after: Jing Xudong Inventor before: Jin Yong Inventor before: Yang Yuejun Inventor before: Chen Dongdong Inventor before: Ji Xiang Inventor before: Li Junjie Inventor before: Jing Xudong |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |