CN203838745U - Miniature living creature detection counter - Google Patents
Miniature living creature detection counter Download PDFInfo
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- CN203838745U CN203838745U CN201320854330.8U CN201320854330U CN203838745U CN 203838745 U CN203838745 U CN 203838745U CN 201320854330 U CN201320854330 U CN 201320854330U CN 203838745 U CN203838745 U CN 203838745U
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Abstract
The utility model is a miniature living creature seducing and repelling counter based on single-chip microcomputer control. An infrared detection device of the miniature living creature seducing and repelling counter detects activity rules of living creatures in a specific region by sensing infrared rays emitted by the living creatures, and detection results can be storage and read through N LEDs in a form of binary numbers. A simulation sounding device controlled by a three-wire serial port mode is capable of multi-time erasure and programming based on requirements and different objects. By changing play content, an object of seducing or repelling by acoustically seducing or scaring creatures of one type in a specific region is achieved.
Description
Technical field
The utility model relates to a kind of for to small-sized living body biological, and particularly small-sized vertebrate is surveyed counting and lures the device of driveing.
Background technology
Animal in a region is counted to the increase and decrease situation that can reflect animal, simultaneously autotelic to determining that the biology in region drives or attract, be necessary for some research work or local ecological suggestion.
Traditional biology counting way is to be undertaken by range estimation, and its degree of accuracy is poor, and traditional method of preventing and treating to harmful organism mainly contains chemicals and threatening and drives two kinds.Use both contaminated environment of chemicals, and can cause accidental injury to other animal or humans; The method that employing is driven can not destroyed original biologic chain balance, and driveing in this way or lure for the animal in field, particularly wild animal can be more favourable.
Along with the development of electronic technology, aspect catching of living body biological drive, electronic technology has obtained application more and more widely.The electronic deratization device and the mouse driving device that for example typically adopt microelectric technique to make, the former makes mouse lethal by the mode of electric shock; And the latter can pass through ultrasonic rat repellent, can also be by stimulating mouse nervous system or auditory system to make it lethal in the time that intensity is enough large.Although these electronic installations were put forward security and success ratio that harmful organism is caught greatly compared to classic method, but inevitably directly cause the death of harmful organism, can not effectively control its injury to animal.
Summary of the invention
The utility model provides a kind of can survey to living body biological the midget plant of counting, and can have voice to drive and the device of attracting action simultaneously.
Small-sized living body biological surveymeter counting apparatus of the present utility model is by infrared acquisition counting module, single-chip microcomputer, analogue audio frequency is lured and is driven control module, loudspeaker sounding module, and for providing the power module of power supply, device forms, wherein provide clock frequency taking the acp chip of single-chip microcomputer as control chip, realize timing controlled and the processing to external interrupt by software programming, infrared acquisition counting module has comprised infrared eye and display circuit two parts, and control by master chip, infrared eye has the dedicated interrupt interface of a delivery outlet and master chip, connect and ensure between the two current, one end of the LED lamp of display circuit is connected respectively with the P2 mouth of master chip, the high level of another termination power, analogue audio frequency is lured and is driven control module and comprised analogue audio frequency chip and loudspeaker module, what analogue audio frequency chip was selected is three line serial ports control models, special clock pin, sheet selects input pin, data input pin to be connected with P2.2, P2.1, the P2.0 pin of master chip respectively, the positive and negative pin of loudspeaker module is connected with PWM-pin with the PWM+ of audio chip, ensures the undistorted amplification to analogue audio frequency sound.
Small-sized living body biological surveymeter counting apparatus of the present utility model, single-chip microcomputer used is TX-1C51, and analogue audio frequency control module is WT588D-16P-32M, and module composition is simple, cheap, and applicability is strong.
Device of the present utility model utilizes infrared probe induction homeothermal animal transmitting infrared ray to count.The concrete infrared probe using is popped one's head in for LHI778 in an embodiment, it can respond to the infrared ray of 8-10nm, the infrared signal not sensing is in the same time corresponded to the number of living body biological, and the display technique of abandoning tradition, and using LED as storage unit and the display unit counted.These measures make whole device volume light, and power consumption is little.
In device of the present utility model, analogue audio frequency module can artificially select certain living body biological to carry out that voice are lured or voice are driven, and lure and drive content and can repeat to wipe programming again, play content is various, avoiding certain target organism to adapt to certain lures voice or drives voice and weaken the effect of luring or driveing, simultaneously the length of voice content, playing interval all can be according to specific environment setting, to reach optimal effectiveness.Device can adopt two kinds of powering modes optional: the 3 joint dry cell power supplies of 1.5V or civil power are powered after by filtering voltage regulation.
Apparatus structure of the present utility model is compact simple, easy operating, and stability is strong, with low cost, extensibility is strong, and needing only exact being placed in timer needs region, after powering on, can work voluntarily, not need too much manual operation, can save a large amount of human resources.
In the embodiment of small-sized living body biological surveymeter counting apparatus of the present utility model, by infrared acquisition counting module, single-chip microcomputer, analogue audio frequency is lured and is driven control module, loudspeaker sounding module, and for providing the power module of power supply, device forms, wherein provide clock frequency taking the acp chip of single-chip microcomputer as control chip, realize timing controlled and the processing to external interrupt by software programming, infrared acquisition counting module has comprised infrared eye and display circuit two parts, and control by master chip, infrared eye can sense the infrared ray of the 8-10nm of homoiotherm transmitting, it has a delivery outlet to be connected with the dedicated interrupt interface of master chip, ensure the signal of induction can correctly be transferred to main control MCU, the utility model is abandoned LCD on the market and is shown and adopt 8 LED lamps as counting and the integrated hardware configuration of demonstration, and one end of 8 LED lamps is connected respectively with the P2 pin of master chip, the high level of another termination power, analogue audio frequency is lured and is driven control module and comprised analogue audio frequency chip and loudspeaker module, what analogue audio frequency chip was selected is three line serial ports control models, special clock pin, sheet selects input pin, data input pin to be connected with P2.2, P2.1, the P2.0 pin of master chip respectively, and the positive and negative pin of loudspeaker module is connected with PWM-with PWM+, power module of the present utility model is powered by filtering voltage regulation after can adopting dry cell power supply or connecing civil power.
The comparable existing biometer counting method of the utility model is more accurate, and manual control is driven or lured biology as requested simultaneously, so that environment is improved.The utility model can all can normally be worked under night and weather extremes, simultaneously highly sensitive, good stability, and power consumption is little, storage space is large, and price is low, and extensibility is strong, controls easy, the circuit structure of whole invention is simple, convenient operation, and volume is little, and the advantage such as be easy to carry.The utility model is more convenient and flexible in existing biological control installation's power source power supply.Use the utility model can realize the activity kind of artificial control region biology and the object of quantity, also can be used for studying biocenological mechanics.
Brief description of the drawings
Accompanying drawing 1 is the one-piece construction block diagram of the utility model device.Accompanying drawing 2 is realized circuit diagram for infrared acquisition counting module.Accompanying drawing 3 is lured and is driven control module and realize circuit diagram for analogue audio frequency.
Embodiment
Accompanying drawing is the embodiment of the utility model device, explains orally below in conjunction with embodiment.
Whole apparatus structure of the present utility model as shown in Figure 1, in the embodiment of accompanying drawing 1 using TX-1C51 single-chip microcomputer as main control MCU, use STC8951 chip as control chip, this chip uses the clock frequency of 12MHz, can realize timing controlled and the processing to external interrupt by software programming, process the detecting voltage signal transmitting from infrared detecting chip by external interrupt 0, light corresponding LED lamp simultaneously; Use playing sequence, the reproduction time of Interruption 0 and 1 control simulation audio chip and play interval.Its concrete way is: STC8951 integrated chip has 40 I/O mouths, wherein have and be specifically designed to the VCC mouth and the ground mouth that connect power supply, infrared eye and analogue audio frequency chip itself also have independently power interface, as long as by the low and high level interface exact connect ion of these interfaces and power supply, just can ensure the power supply of these modules, infrared acquisition counting module has comprised infrared eye and display circuit two parts, between these two parts, do not connect, all connect all and control on master chip (STC8951), infrared eye has an output pin, and this output pin is connected with the dedicated interrupt I/ mouth pin of master chip and ensures between the two current, one end of 8 LED lamps of display circuit is connected respectively with the P2 mouth of master chip (lamp 1 and P2.0 mouth, lamp 2 and P2.1 mouth, lamp 8 and P2.7 mouth, the LED lamp of display circuit several N positions that extend to), the high level of another termination power, analogue audio frequency is lured and is driven control module and comprised analogue audio frequency chip and loudspeaker module, analogue audio frequency chip itself is with special data input pin, sheet selects pin and clock pin, this chip has various control pattern, what the utility model was selected is three line serial ports patterns, so select clock pin P03 special under this pattern, sheet selects input pin P02, data input pin P01 respectively with the P2.2 of master chip, P2.1, P2.0 pin is connected, ensure that two chips have identical clock, data transmission synchronization, simultaneously also with the special outer interface of putting, be pin PWM+ and PWM-, positive and negative mouthful of loudspeaker is connected with these two pins, the transfer voice that just chip can be play is to loudspeaker, reach the object of voice emplifying.In the utility model, by Universal USB line, single-chip microcomputer is connected with PC, the control routine of having finished writing on PC is downloaded on single-chip microcomputer master chip by USB line, it is the information of having downloaded of also preserving after power-off that this chip also has a benefit, can repeatedly wipe and programming.
In infrared detection module of the present utility model, probe used is that heat is released infrared detection head, infrared detection module model be HC-SR501, wherein the model of probe is LHI778, its circuit is shown in Fig. 2, whole module is made up of master chip, LED demonstration, infrared detection head, Power supply and peripheral circuit thereof, concrete connected mode is as follows: main MCU is with the crystal oscillating circuit of reset circuit and 12MHz outward, and 40 pins and 20 pins are respectively high level and the low level link of main MCU Power supply.The output pin of infrared detecting chip is connected with external interrupt 0 special I/O pin of main MCU, ensure that infrared detecting chip can pass to MCU by the infrared signal sensing with the form of interrupting by the mode of edging trigger and process, the P2 pin of MCU connects eight LED lamps as counting display circuit, button S1 is connected with the outside input I/O of timer 0 mouth, control the switch of eight LED, in the time that MCU receives interruption, can give corresponding LED with low level (lighting corresponding LED) according to the quantity of interrupting, if now push button S1, corresponding LED will light, observer reads and can Obtaining Accurate to survey quantity (LED lamp is arranged in order from LED1 to LED8 with binary form, while reading lamp bright be 1, go out is 0), in the time that button is pressed, display circuit takies external interrupt, infrared acquisition signal interruption is transmitted detectable signal to MCU, S1 again pushes button, close display circuit, infrared detecting chip starts again with communicating by letter of main MCU, and certainly add on original counting basis, until press S2 reset key, counting zero clearing, restart.Part above Fig. 2 is the power pack of device.
Accompanying drawing 3 provides analogue audio frequency and lures and the circuit diagram of driveing control module, in this module, the peripheral circuit of main MCU also only has the crystal oscillating circuit of a reset circuit and a 12MHz, 40 pins and 20 pins are power supply high level and low level connector, and P1.0 mouth connects a LED lamp as connecting test signal, and main MCU is connected with audio chip correctly, when circuit is normally worked, LED lights, otherwise LED goes out, and helps tester to grasp circuit working state.Timer 0 external input port of main MCU connects a button, the broadcasting (triggering to the signal that starts to communicate by letter with of main MCU chip and audio chip) when control audio chip starts most.Audio chip has 16 I/O pins, PVDD and PBusy port are power supply high level connectivity port and working signal output port, PWM+ is the outside power amplifier port that is connected with PWM-, connect a loudspeaker and amplify sound signal, P03, P02 and P01 are respectively input end of clock mouth, sheet selects port and data-in port, these three ports must with the specific output terminal of clock mouth of main MCU, sheet selects output port, data-in port connects, could set up correct data transmission link, main MCU could correctly control reproduction time and the play content of audio chip and play interval, as shown in Figure IV.Lure audio file and drive audio file to be all directly downloaded on audio chip by single-chip microcomputer and being connected of PC, main MCU is transferred the broadcasting of these files and is stopped by Timer Controlling, does not need people for controlling.
Single-chip microcomputer audio frequency output pin of the present utility model need not arrange especially, and a need guarantee is communicated by letter with audio chip.Audio chip can repeatedly be wiped voluntarily with programming and download voice document (content of voice document can be the similar cry of certain animal or the cry for its natural enemy according to demand), and is arranged and play interval by software.After connection mentioned above, master chip just can be controlled audio chip and when play, and after one section of play content on audio chip finishes, passes to play signal of audio chip after master chip control interval 30min again, so carries out loop play.And voice document information can be to intend luring biological sound for calling, can be also to intend driveing biological sound for threatening.
After PCB plate-making by standard, the finished product device of not encapsulation is placed in to laboratory with room for individual study carries out detection test among a small circle, result shows the comparatively ideal of test findings of device, and the various functions of imagination can realize.
Claims (1)
1. small-sized living body biological surveymeter counting apparatus, it is characterized in that device lured by infrared acquisition counting module, single-chip microcomputer, analogue audio frequency and drive control module, loudspeaker sounding module, and for providing the power module of power supply, device forms, wherein provide clock frequency taking the acp chip of single-chip microcomputer as control chip, infrared acquisition counting module has comprised infrared eye and display circuit two parts, and control by master chip, infrared eye has the dedicated interrupt interface of a delivery outlet and master chip, connects and ensures between the two current; One end of the LED lamp of display circuit is connected respectively with the P2 mouth of master chip, the high level of another termination power; Analogue audio frequency is lured and is driven control module and comprised analogue audio frequency chip and loudspeaker sounding module, what analogue audio frequency chip was selected is three line serial ports control models, special clock pin, sheet selects input pin, data input pin to be connected with P2.2, P2.1, the P2.0 pin of master chip respectively, and the positive and negative pin of loudspeaker sounding module is connected with PWM-pin with the PWM+ of audio chip.
2. small-sized living body biological surveymeter counting apparatus according to claim 1, is characterized in that: single-chip microcomputer used is TX-1C51.
3. small-sized living body biological surveymeter counting apparatus according to claim 1, is characterized in that infrared probe used is infrared probe LHI778 probe, and using LED as storage unit and the display unit counted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854330.8U CN203838745U (en) | 2013-12-23 | 2013-12-23 | Miniature living creature detection counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854330.8U CN203838745U (en) | 2013-12-23 | 2013-12-23 | Miniature living creature detection counter |
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| Publication Number | Publication Date |
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| CN203838745U true CN203838745U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320854330.8U Expired - Fee Related CN203838745U (en) | 2013-12-23 | 2013-12-23 | Miniature living creature detection counter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870873A (en) * | 2013-12-23 | 2014-06-18 | 兰州大学 | Small-sized living creature detecting and counting device |
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2013
- 2013-12-23 CN CN201320854330.8U patent/CN203838745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870873A (en) * | 2013-12-23 | 2014-06-18 | 兰州大学 | Small-sized living creature detecting and counting device |
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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 |
Granted publication date: 20140917 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |