CN201147304Y - Life testing and locating terminal - Google Patents
Life testing and locating terminal Download PDFInfo
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- CN201147304Y CN201147304Y CNU2007203101705U CN200720310170U CN201147304Y CN 201147304 Y CN201147304 Y CN 201147304Y CN U2007203101705 U CNU2007203101705 U CN U2007203101705U CN 200720310170 U CN200720310170 U CN 200720310170U CN 201147304 Y CN201147304 Y CN 201147304Y
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Abstract
The utility model relates to a positioning terminal in a monitoring and positioning system, in particular to a life detecting and positioning terminal which can be used for detecting the life status of a wearer. The positioning terminal comprises a wireless receiving and sending unit and a detecting unit, a signal drive unit and a signal processing unit, wherein, through the detecting unit, the detection signal of the life status of the characterization wearer is detected; through the signal drive unit, the detected signal is driven and then sent to the signal processing unit; the detected signal is packed through the signal processing unit and then is sent out through the wireless receiving and sending unit, thereby enabling the host computer or the server of the positioning system arranged on the ground to well know the lives status and positions of underground personnel, namely, the alive persons in the accident region are detected, and then need rescue at the first step; the dead are detected, and then are rescued at the next step; the persons at critical condition need emergency assistance; when at rescue organization, human and material resources can be reasonably allocated and the best rescue program is developed, so as to minimize losses of a mine disaster.
Description
Technical field
This utility model relates to the locating terminal in a kind of monitoring location system, the particularly a kind of life detection and location terminal that can survey wearer's life state.
Background technology
Mining personnel location system is called personnel monitoring system again, is that a kind of radio frequency or ZGB, IEEE, Bluetooth technology utilized realizes the system that monitors for moving target.The purpose of this system is installed and used in the state compulsion mine, mainly contains 2 points, a bit is, the effective strength that monitoring is gone into the well guarantees the management to personnel, and another purpose is exactly, and is that life is given first aid to timely when having an accident!
But present personnel positioning card generally can only be given fixed receptor by the fixed card number of transmission, also just only has positioning function, and discrete locator card has been expanded functions such as paging, both-way communication.But, when meeting with an accidet, the state of compromised geographic personnel's life is very important information for the rescue personnel, though paging can realize effective communication under many circumstances with communication function,, this is a kind of passive detection, when going into a coma or be short of physical strength, the personnel in the pit then can't send signal, the rescue personnel also just can't be known whether also survival of the personnel of holding, and like this when formulating rescuing scheme, formerly rescues on the problem in which zone and is easy to be in awkward condition.For example, may drop into very big strength in the place of the life entity that does not have to live, and the rescue strength that drops in the place that the life entity survival is arranged is too little, even does not drop into strength early stage at all, and caused incuring loss through delay between the valuable rescue.
The utility model content
This utility model has overcome above-mentioned shortcoming, the life detection and location terminal that provide a kind of simple in structure, low in energy consumption, can effectively detect personnel in the pit's life state.
The technical scheme in the invention for solving the technical problem is: a kind of life detection and location terminal, comprise wireless transmit/receive units, and also comprise
Detecting unit is used to detect wearer's life state;
Signal driving unit is used to drive the detection signal that described detecting unit sends;
Signal processing unit, the detection signal that is used for signal driving unit is sent is packed, and controls described wireless transmit/receive units and sends.
Also comprise delay unit, described detection signal with signal driving unit output is sent in the described signal processing unit after delaying time.
Described signal driving unit comprises logic inverter and commutation diode, the input of described logic inverter links to each other with the outfan of described detecting unit, outfan then links to each other with the anode of described commutation diode, and the negative electrode of described commutation diode is as the outfan of described signal driving unit.
Described signal driving unit comprises an audion, and the base stage of described audion links to each other with the outfan of described detecting unit, and emitter stage links to each other with power end, and colelctor electrode is as the outfan of described signal driving unit.
Described delay circuit comprises electric capacity and variable resistance, and the output signal of described signal drive circuit is through sending into the input of described signal processing unit behind the described variable resistance, and described electric capacity one end links to each other other end ground connection with the input of signal processing unit.
The input of described signal processing unit also is connected with bleeder resistance.
Described detecting unit comprises microseismic sensors, heart rate sensor, gas sensor, flesh oximetry sensor or body temperature trans.
Described signal processing unit is single-chip microcomputer and peripheral circuit thereof.
Described wireless transmit/receive units comprises RF transmit-receive circuit.
This utility model detects the detection signal that characterizes wearer's life state by described detecting unit, by sending to described signal processing unit after the described signal driving unit driving, after described signal processing unit is with the detection signal packing, send by wireless transmit/receive units, make and to be arranged on life state and the position that ground navigation system main frame or server can in time be grasped the personnel in the pit, promptly detect incident area who survive, need first step rescue; Who is dead, can rescue who critically ill Emergency Assistance that needs at next step, can the reasonable distribution manpower and materials in when rescue tissue, formulate best rescue scheme, the mine disaster loss is dropped to minimum, guarantee in time and smoothly carrying out of rescue work.
Description of drawings
Fig. 1 is the sketch map of monitoring location system;
Fig. 2 is the circuit theory diagrams of this utility model embodiment one;
Fig. 3 is the circuit theory diagrams of this utility model embodiment two.
The specific embodiment
As shown in fig. 1, for having used monitoring location system of the present utility model, comprise and be arranged on ground main frame and be connected by bus and be arranged on a plurality of receptors in the drive, realize communicating by letter between this utility model life detection and location terminal and the receptor, the unique identifying number (also claiming card number) of each terminal and life are detected information send to the ground main frame by receptor.
As shown in Figure 2, circuit theory diagrams for a kind of preferred embodiment one of this utility model, comprise microseismic sensors T as detecting unit, described microseismic sensors output sends to signal processing unit successively behind signal driving unit, delay circuit, by signal processing unit detection signal is packed, control described wireless transmit/receive units at last and send.Described signal driving unit comprises logic inverter F and commutation diode D1, the input of described logic inverter F links to each other with the outfan of described microseismic sensors T, outfan then links to each other with the anode of described commutation diode D1, and the negative electrode of described commutation diode D1 is as the outfan of described signal driving unit.Described delay circuit comprises capacitor C and variable resistance W, and the negative electrode output signal of commutation diode D1 is through sending into the input of described signal processing unit behind the described variable resistance, and described capacitor C one end links to each other other end ground connection with the input of signal processing unit.
Described microseismic sensors T sends pulse signal when detecting vibrations, there is not signal when shockproof, and be enough to detect the breathing that comprises of human body, even the vibrations of beat pulse, when described microseismic sensors T is output as negative pulse output effectively, export positive pulse after commutation diode D1 rectification by logic inverter F upset back, W charges to capacitor C by variable resistance, charging interval is determined by WC, be touched the variation of time along with described microseismic sensors T, the current potential of capacitor C also can change, and be input to input as the single-chip microcomputer U of signal processing unit, by the program among the single-chip microcomputer U, current potential to input is differentiated, to judge whether pick off by the length of external force contact transfer time, is people's intentional act or misoperation thereby accurately judge.By regulating the adjustable size joint delay time of described adjustable resistance W resistance, judge the adjusting of signal length to realize single-chip microcomputer U.The amount of capacity of capacitor C has determined the width time of output potential, and the capacitor C capacity is little, and current potential rises fast, but the narrow time-delay of width is short, provide the time of judgement short, otherwise the big current potential of capacitor C capacity rises slowly, the big time-delay of width is long, supplies the time of judgement also long, and the accuracy reliability increases.The input of described signal processing unit also is connected with bleeder resistance.Described detecting unit can also adopt heart rate sensor, gas sensor, flesh oximetry sensor or body temperature trans etc., and described signal processing unit is single-chip microcomputer U and peripheral circuit thereof.Described wireless transmit/receive units (among the figure indicate) links to each other with described single-chip microcomputer U, comprises RF transmit-receive circuit, thereby realizes longer-distance signal transmission with lower power consumption, also can adopt bluetooth, wireless signal transmitting-receiving mode such as infrared, realizes communicating by letter.
Detecting unit in the present embodiment adopts microseismic sensors, locator card is made into different shapes, adapt to and be worn on measured's body part, for example making becomes Wristwatch-type, and band can detect the smaller tremors that causes of beat pulse on wrist, or be made into the waist card and hang over waist, can survey the little vibrations of wearer, be made into chest card and hang over the front, can detect vibration of heart beating, breathing or the like to breathing.Simultaneously, adopt the form of packet in data transmission, the information of personnel's life state is transferred to ground with other locating information, the information that the ground main frame can analyzing and processing personnel life state is for the rescue of accident provides more definite basis.Present embodiment adopts microseismic sensors, and this pick off can detect the active situation of life entity, needs only any slight motion of health, cough, breathing, even can detect the situation of beating of human pulse.
Can will write down and pack transmission for information about by single-chip microcomputer U, also can differentiate personnel's survival condition after, the packing of object information after will differentiating again sends.Main frame offers the relevant personnel after with the life state information processing of receiving, by the accurate study more to vibration amplitude, we can judge the further survival condition of life entity.For example motion significantly for a long time illustrates that personnel's vivosphere is big, and health is good; Motion illustrates that the range of movement of personnel's health is restricted by a small margin, and health may be stuck in an immobile space, and for example, health is pushed down, bottled up etc.; Can only receive the microseism signal, the signal of breath signal or beat pulse illustrates that life is subjected to very serious threat.
Utilize this utility model that the detection signal of life state is packed with information such as card numbers, be transferred to receptor, substation, main frame, and data are handled by main frame, in the information of the life state that shows personnel on the screen, on the network and locating information etc., when accident takes place, help to specify and succour scheme rationally, efficiently, the foundation and the help of science are provided for the relief of mine disaster.
Be another kind of preferred embodiment two of the present utility model as shown in Figure 3, only be with the difference of embodiment one, described drive circuit comprises a PNP audion Q, the base stage of described audion Q links to each other with the outfan of microseismic sensors T, emitter stage links to each other with power end VCC, colelctor electrode connects described delay unit as the outfan of described signal driving unit, and described audion Q realizes anti-phase amplification integration, and load capacity is strong.
More than life detection and location terminal provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (9)
1. a life detection and location terminal comprises wireless transmit/receive units, it is characterized in that: also comprise
Detecting unit is used to detect wearer's life state;
Signal driving unit is used to drive the detection signal that described detecting unit sends;
Signal processing unit, the detection signal that is used for signal driving unit is sent is packed, and controls described wireless transmit/receive units and sends.
2. life detection and location terminal according to claim 1 is characterized in that: also comprise delay unit, described detection signal with signal driving unit output is sent in the described signal processing unit after delaying time.
3. life detection and location terminal according to claim 2, it is characterized in that: described delay circuit comprises electric capacity and variable resistance, the output signal of described signal drive circuit is through sending into the input of described signal processing unit behind the described variable resistance, described electric capacity one end links to each other other end ground connection with the input of signal processing unit.
4. according to claim 1 or 2 or 3 described life detection and location terminals, it is characterized in that: described signal driving unit comprises logic inverter and commutation diode, the input of described logic inverter links to each other with the outfan of described detecting unit, outfan then links to each other with the anode of described commutation diode, and the negative electrode of described commutation diode is as the outfan of described signal driving unit.
5. according to claim 1 or 2 or 3 described life detection and location terminals, it is characterized in that: described signal driving unit comprises an audion, the base stage of described audion links to each other with the outfan of described detecting unit, emitter stage links to each other with power end, and colelctor electrode is as the outfan of described signal driving unit.
6. according to claim 1 or 2 or 3 described life detection and location terminals, it is characterized in that: the input of described signal processing unit also is connected with bleeder resistance.
7. according to claim 1 or 2 or 3 described life detection and location terminals, it is characterized in that: described detecting unit comprises microseismic sensors, heart rate sensor, gas sensor, flesh oximetry sensor or body temperature trans.
8. according to claim 1 or 2 or 3 described life detection and location terminals, it is characterized in that: described signal processing unit is single-chip microcomputer and peripheral circuit thereof.
9. according to claim 1 or 2 or 3 described life detection and location terminals, it is characterized in that: described wireless transmit/receive units comprises RF transmit-receive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203101705U CN201147304Y (en) | 2007-12-18 | 2007-12-18 | Life testing and locating terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203101705U CN201147304Y (en) | 2007-12-18 | 2007-12-18 | Life testing and locating terminal |
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| Publication Number | Publication Date |
|---|---|
| CN201147304Y true CN201147304Y (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007203101705U Expired - Fee Related CN201147304Y (en) | 2007-12-18 | 2007-12-18 | Life testing and locating terminal |
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| CN (1) | CN201147304Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178534A (en) * | 2009-12-21 | 2011-09-14 | 韩国电子通信研究院 | Apparatus for detecting survival status of living thing and method using the same |
| CN102813512A (en) * | 2011-06-10 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with pulse detection function and pulse detection method of electronic device |
| CN102855505A (en) * | 2012-07-24 | 2013-01-02 | 苏州工业园区七星电子有限公司 | Life detecting system based on RFID (Radio Frequency Identification) technology |
| CN109900365A (en) * | 2019-03-13 | 2019-06-18 | 深圳通感微电子有限公司 | Method and infrared detection device existing for a kind of judgement human body |
-
2007
- 2007-12-18 CN CNU2007203101705U patent/CN201147304Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178534A (en) * | 2009-12-21 | 2011-09-14 | 韩国电子通信研究院 | Apparatus for detecting survival status of living thing and method using the same |
| CN102813512A (en) * | 2011-06-10 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with pulse detection function and pulse detection method of electronic device |
| CN102855505A (en) * | 2012-07-24 | 2013-01-02 | 苏州工业园区七星电子有限公司 | Life detecting system based on RFID (Radio Frequency Identification) technology |
| CN109900365A (en) * | 2019-03-13 | 2019-06-18 | 深圳通感微电子有限公司 | Method and infrared detection device existing for a kind of judgement human body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Longde Shidai Technology Development Co., Ltd. Assignor: Mao Yunde Contract fulfillment period: 2008.10.9 to 2014.10.8 Contract record no.: 2009110000264 Denomination of utility model: Life testing and locating terminal Granted publication date: 20081112 License type: Exclusive license Record date: 20091103 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.9 TO 2014.10.8; CHANGE OF CONTRACT Name of requester: BEIJING LONGDE SHIDAI SCIENCE DEVELOPMENT CO., LTD Effective date: 20091103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |