CN102117505B - Method and device for remotely counting small objects - Google Patents

Method and device for remotely counting small objects Download PDF

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CN102117505B
CN102117505B CN2011100079626A CN201110007962A CN102117505B CN 102117505 B CN102117505 B CN 102117505B CN 2011100079626 A CN2011100079626 A CN 2011100079626A CN 201110007962 A CN201110007962 A CN 201110007962A CN 102117505 B CN102117505 B CN 102117505B
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signal
module
state controller
amplifier
comparator
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CN102117505A (en
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巩玉琴
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厦门青年网络通讯股份有限公司
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Abstract

The invention provides a method and a device for remotely counting small objects. The method is characterized in that the method can remotely count the small objects by use of the existing photoelectric counting sensor in combination with the wireless communication network; a blocking time timer is arranged in a state controller; the state controller can output a control signal to an AND gate module to enable the AND gate module to be in an intermittent working state; and the AND gate module transmits a high-level signal to the state controller for counting only when the output signal of an amplifier is higher than a signal parameter preset by a condition comparer and the AND gate module is in the working state. Accordingly, the method can effectively prevent the repeated counting of the same object by effectively controlling the working state of the AND gate module, thereby greatly improving the counting accuracy.

Description

一种远程统计小物体的方法及其装置 A remote statistical method and device for small objects

技术领域 FIELD

[0001] 本发明涉及一种远程监控领域,特别涉及一种远程统计小物体的方法及其装置。 [0001] The present invention relates to a remote monitoring, and more particularly relates to a method and apparatus for remote statistics of small objects. 背景技术 Background technique

[0002] 在一些行业当中,常常需要通过对一些量较大而体积较小的运动物体进行远程统计,例如昆虫养殖,田地的虫害监控,生产车间的小零件的统计等等。 [0002] In some industries, often require a large amount by a number of smaller volume remote statistics moving object, such as an insect breeding field of pest monitoring, small parts of the production plant and so the statistics. 目前这些小物体的数据统计方式常常是采用人工现场统计,或是利用感应器进行数据收集然后通过人员采集进一步报送。 These data are currently statistically small objects often artificial scene statistics, or for data collection using a sensor and then further submitted by collecting the art. 但这样的采集方式既耗费人员又容易在夜间以及一些休息时间导致采集准确率低的结果,其次在将数据采集后进行报送也需要另外的一个步骤进行,使得小物体的统计变得繁琐且成本高,因此本发明提供了一种远程统计小物体的方法及其装置,以实现对小物体进行远程实时的统计。 But this art acquisition mode consuming and prone to low accuracy results collected during the night as well as some rest time Secondly submitted after the data collection also requires a further step, so that the statistics of small objects and cumbersome high cost, the present invention thus provides a method and apparatus for remote statistics small objects, in order to achieve the objects of the small remote real-time statistics.

发明内容 SUMMARY

[0003] 为了解决现有技术存在的问题,本发明提供一种远程统计小物体的方法,具体包括以下步骤: [0003] To solve the problems of the prior art, the present invention provides a method for remote statistics of small objects, comprises the steps of:

[0004] 步骤一:当小物体进入光电数粒传感器的红外对射光幕区域且横切红外对射光幕时,触发光电数粒传感器输出有效的正弦波模拟信号至放大器; [0004] Step a: When the exit region of the infrared light curtain of small objects entering the photoelectric sensor and the number of transverse grain infrared radiation screens, the number of tablets to trigger the photoelectric sensor output signal to an analog sine wave effectively amplifier;

[0005] 步骤二:该放大器将该正弦波模拟信号放大处理后转化成数字信号后进行有效信号检测,并将检测出的有效信号发送至双向鉴幅器; [0005] Step II: The amplifier amplifies the analog signal is effectively a sine wave signal detection into a digital signal after processing, and transmits the detected signal to the active two-way amplitude;

[0006] 步骤三:与门模块的输入端分别连接有双向鉴幅器、条件比较器和状态控制器,该状态控制器接受封锁时间定时器的控制,定时向与门模块发送控制信号,控制与门模块间歇处于工作状态;该双向鉴幅器将放大器输出的有效信号与条件比较器内预设的信号参数进行比较,当有效信号高于该预设的信号参数且与门模块处于工作状态时,该与门模块输出高电平信号给状态控制器; [0006] Step three: input terminals respectively connected to the door module has a two-way amplitude, and a comparator conditions the state controller, the state controller receives the control block time of the timer, the timing control signal to the transmitter and the door module, the control with the door module in the intermittent operation state; the two-way amplitude within a preset valid signal amplifier and comparator output condition signal parameters is compared, when the valid signal is higher than the predetermined signal parameter and with the door module in the working state when the door module outputs a high level signal to the state controller;

[0007] 步骤四:当状态控制器接收到高电平信号时,启动延迟时间定时器进行脉冲计数; [0007] Step Four: when the state controller receives a high level signal, the delay timer starts counting pulse;

[0008] 步骤五:该状态控制器输出计数数据并通过无线通讯模块发送到客户端。 [0008] Step Five: The state controller outputs the count data and sent to the client through the wireless communication module.

[0009] 一种远程统计小物体的装置,包括数据采集模块、数据处理模块以及无线通讯模块,其中数据采集模块为光电数粒传感器;该数据处理模块包括放大器、双向鉴幅器、条件比较器、与门模块、状态控制器、延迟时间定时器和封锁时间定时器,其中光电数粒传感器连接有放大器,该放大器将光电数粒传感器传输来的信号放大转化后发送给与之相连的双向鉴幅器,并通过双向鉴幅器与条件比较器中预先设定的信号参数进行比较;其中与门模块的三个输入端分别连接有双向鉴幅器、条件比较器和状态控制器,而与门模块输出端连接至状态控制器,该状态控制器上设置有延迟时间定时器和封锁时间定时器,该状态控制器接受封锁时间定时器的控制,定时发送控制信号给与门模块,控制与门模块间歇处于工作状态;当放大器的输出信号高于条件比较器预 [0009] A remote statistics means small objects, comprising a data acquisition module, data processing module and the wireless communication module, wherein the data acquisition module Counting photoelectric sensor; the data processing module includes an amplifier, two-way amplitude, the comparator conditions , and the door module, the state controller, delay timer and blocking timer, wherein the photo sensor is connected with a number of tablets of an amplifier photoelectric sensor Counting bidirectional amplifying a signal transmitted to a discriminator connected thereto after transformation amplitude, and the signal parameters and conditions of two-way amplitude comparator compares a preset; wherein the three input terminals respectively connected to the door module has two-way amplitude, and a comparator conditions the state controller, and with door module is connected to the output terminal of the state controller is provided with a delay timer and the timer is blocked state controller, the state controller receives the control block of the timer, the timing module transmits a control signal to an aND gate, and the control intermittent door module is active; when the output signal of the amplifier is higher than a pre-condition of the comparator 先设定的信号参数且与门模块处于工作状态时,与门模块发送高电平信号给状态控制器,状态控制器收到该高电平信号后启动延迟定时器进行脉冲计数,该状态控制器将获取的计数数据通过无线通讯模块发送给客户端。 When the first set signal parameter and with the door module in the working state, sending a high level signal to the state controller and the door module, the state controller receives the high level signal after the delay timer for the pulse count, the state control the count data is acquired to the client through the wireless communication module.

[0010] 以上的放大器可以选择数模混合集成运算放大器; [0010] or more amplifiers may be selected mixed-integrated operational amplifier;

[0011] 以上的条件比较器可选择电压比较器。 Above [0011] Conditions comparator selectable voltage comparator.

[0012] 通过以上的方法和装置,利用现有的光电数粒传感器结合无线通讯网络,可实现对小物体的远程统计。 [0012] By the above method and apparatus, the number of particles using a conventional photoelectric sensor with a wireless communication network, enables remote statistical small objects. 当小物体在光电数粒传感器红外对射光幕区域水平盘旋时候,或者停在光幕截面时,光电数粒传感器将会输出一串连续的正弦波信号,该与门模块经过封锁时间定时器的封锁后,仅考虑第一个正弦波信号,输出一个高电平信号给状态控制器,该状态控制器仅作一个物体来统计,这样,就有效地避免了对同一物体的重复统计,大大提高了统计的准确率。 When the number of small objects hovering photoelectric sensor particles emitting infrared region of the light curtain when the level, or the light curtain stops when a cross-sectional, the number of tablets photoelectric sensor will output a string of consecutive sine wave signal, the door module with the elapsed time of the timer block after blocking, considering only a first sine wave signal and outputs a high level signal to the state controller, the state controller to count as only one object, so that it effectively avoid double counting of the same object, greatly increased the accuracy of the statistics.

附图说明 BRIEF DESCRIPTION

[0013] 图I是本发明的工作原理示意图。 [0013] FIG. I is a schematic view of the working principle of the present invention.

[0014] 以下结合附图和具体实施例对本发明作进一步详述。 [0014] The following embodiments in conjunction with accompanying drawings and specific embodiments of the present invention will be described in further detail.

具体实施方式 Detailed ways

[0015] 如图I所示,本发明一种远程统计小物体的装置,包括数据采集模块I、数据处理模块2以及无线通讯模块3,其中数据采集模块为光电数粒传感器I ;数据处理模块2包括放大器21、双向鉴幅器22、电压比较器23、与门模块24、状态控制器25、延迟时间定时器26 和封锁时间定时器27,其中光电数粒传感器I连接有放大器21,该放大器21将光电数粒传感器I传输来的信号放大转化后发送给与之相连的双向鉴幅器22,并通过双向鉴幅器22与电压比较器23中预先设定的信号参数进行比较;其中与门模块24的三个输入端分别连接有双向鉴幅器24、电压比较器23和状态控制器25,而与门模块24输出端连接至状态控制器25,该状态控制器25上设置有延迟时间定时器26和封锁时间定时器27,该状态控制器25接受封锁时间定时器27的控制,定时发送控制信号给与门模块24,控制与门模块2 The present invention is an apparatus for [0015] I shown in FIG remote statistics small objects, comprising a data acquisition module I, the data processing module 2 and the wireless communication module 3, wherein the data acquisition module is a photoelectric sensor Counting I; data processing module 2 includes an amplifier 21, two-way amplitude 22, a voltage comparator 23, with the door module 24, the state controller 25, the delay timer 26 and timer block 27, wherein the number of tablets photoelectric sensor I connected to an amplifier 21, which the signal amplifier 21 Counting photoelectric sensor I transmitted to the transmission conversion amplified two-way amplitude 22 connected thereto, and by comparing the two-way amplitude parameter signal 22 and the voltage comparator 23 is set in advance; wherein the three inputs of the gate module 24 are connected to two-way amplitude 24, a voltage comparator 23 and the state controller 25, an output terminal connected to the door module 24 to the state controller 25, the state controller 25 is provided with a delay timer 26 and timer block 27, the state controller 25 receives the control block 27 of the timer, the timing module transmits a control signal to an aND gate 24, the gate control module 2 4间歇处于工作状态;当放大器21的输出信号高于电压比较器23预先设定的信号参数且与门模块24处于工作状态时,与门模块24发送高电平信号给状态控制器25,状态控制器25收到该高电平信号后启动延迟定时器26进行脉冲计数,该状态控制器25将获取的计数数据通过无线通讯模块3发送给客户端。 4 is in the intermittent operation state; when the output signal of the amplifier 21 is higher than the voltage comparator 23 and a predetermined signal parameter with the door module 24 in the working state, with the door module 24 transmits a high level signal to the state controller 25, state delay timer 25 when the controller 26 receives the pulse signal counts a high level, the state controller 25 acquires the count data transmitted via the wireless communication module 3 to the client.

[0016] 本发明一种远程统计小物体的方法,具体包括以下步骤: [0016] A remote statistical method of the present invention of small objects, comprises the steps of:

[0017] 步骤一:当小物体进入光电数粒传感器I的红外对射光幕区域且横切红外对射光幕时,触发光电数粒传感器I输出有效的正弦波模拟信号至放大器21 ; [0017] Step a: When the exit region of the infrared light curtain of small objects entering the photoelectric sensor I and the number of transverse grain infrared radiation screens, the number of tablets to trigger the photoelectric sensor I effective output sine wave analog signal to the amplifier 21;

[0018] 步骤二:该放大器21将该正弦波模拟信号放大处理后转化成数字信号后进行有效信号检测,并将检测出的有效信号发送至双向鉴幅器22 ; [0018] Step II: The amplifier 21 amplifies the sine wave analog signal processing after detecting a valid signal is converted into a digital signal, and transmits the detected signal to the active two-way amplitude 22;

[0019] 步骤三:与门模块24的输入端分别连接有双向鉴幅器22、电压比较器23和状态控制器25,该状态控制器25接受封锁时间定时器27的控制,定时向与门模块24发送控制信号,控制与门模块24间歇处于工作状态;该双向鉴幅器22将放大器21输出的有效信号与电压比较器23内预设的信号参数进行比较,当有效信号高于该预设的信号参数且与门模块24处于工作状态时,该与门模块24输出高电平信号给状态控制器25 ;[0020] 步骤四:当状态控制器25接收到高电平信号时,启动延迟时间定时器26进行脉冲计数; [0019] Step three: input terminals are respectively connected to the door module 24 has a two-way amplitude 22, a voltage comparator 23 and a state controller 25, the state controller 25 receives the control block 27 of the timer, the timing of the AND gate module 24 sends a control signal, and controls the door module 24 is in the intermittent operation state; 22 of the two-way amplitude within preset valid signal 23 and the voltage comparator 21 outputs an amplifier signal parameters is compared, when a valid signal is higher than the pre- when the signal parameters set in the operating state and the door module 24, the aND gate 24 outputs a high level signal to the state controller module 25; [0020] step four: when the state controller 25 receives a high level signal, a start delay timer 26 count pulses;

[0021] 步骤五:该状态控制器25输出计数数据并通过无线通讯模块3发送到客户端。 [0021] Step Five: The state controller 25 outputs count data and transmitted via the wireless communication module 3 to the client.

[0022] 本发明的精神在于:状态控制器中设置封锁时间定时器,通过状态控制器输出控制信号给与门模块,使与门模块处于间歇工作状态;只有当放大器的输出信号高于条件比较器预先设定的信号参数且与门模块处于工作状态时,与门模块才发送高电平信号给状态控制器进行计数;这样,通过有效地间隔与门模块的工作状态,有效地避免了对同一物体的重复统计,大大提高了统计的准确率。 [0022] spirit of the present invention: a state controller providing the blockade timer, via a state controller outputs a control signal to the AND gate module, so that the door module in the intermittent operation state; only when the output signal of the amplifier is higher than the conditions are when the signal parameter is set in advance and with the door module is active, and only the door module transmits a high level signal to the counting state controller; Thus, by effectively spaced from the operating state of the door module, effectively avoids repeat statistics of the same object, greatly improves the accuracy of statistics.

[0023] 使用本发明进行远程统计小物体时,可以使数据管理的准确度提高且流程更为简便,方便了远程小物体的统计人员的实际工作。 [0023] The present invention is the use of remote statistics small objects, can improve the accuracy of the data management process easier and to facilitate the practical work of statisticians remote small objects. 尤其当监控的小物体为昆虫类时,本发明预设的不可重复触发方式就有效地避免了对同一物体的重复统计,大大提高了统计的准确率。 Especially when the monitored object when the small insects, the present invention is not repeated the predetermined trigger is effectively avoid double counting of the same object, greatly improves the accuracy of the statistics.

Claims (4)

1. 一种远程统计小物体的方法,其特征在于包括以下步骤:步骤一:当小物体进入光电数粒传感器的红外对射光幕区域且横切红外对射光幕时, 触发光电数粒传感器输出有效的正弦波模拟信号至放大器;步骤二:该放大器将该正弦波模拟信号放大处理后转化成数字信号后进行有效信号检测,并将检测出的有效信号发送至双向鉴幅器;步骤三:与门模块的输入端分别连接有双向鉴幅器、条件比较器和状态控制器,该状态控制器接受封锁时间定时器的控制,定时向与门模块发送控制信号,控制与门模块间歇处于工作状态;该双向鉴幅器将放大器输出的有效信号与条件比较器内预设的信号参数进行比较,当有效信号高于该预设的信号参数且与门模块处于工作状态时,该与门模块输出高电平信号给状态控制器;步骤四:当状态控制器接收到高电平信号时, A statistical method for small remote objects, comprising the following steps: Step one: when the number of particles entering the photoelectric small objects with infrared sensors and transverse curtain area with infrared light curtain, the number of tablets to trigger the photoelectric sensor output effective sine wave signal to the analog amplifier; step two: the sine wave that amplifies the analog signal processing into a digital signal after detecting a valid signal, and a valid detected signal transmitted to the two-way amplitude; step three: are connected to inputs of the gate module are two-way amplitude, and a comparator conditions the state controller, the state controller receives the control block time of the timer, the timing control signal to the transmitter and the door module, with the door module in the control intermittent work state; when the two-way amplitude within a preset valid signal amplifier and comparator output condition signal parameters is compared, when the valid signal is higher than the predetermined signal parameter and with the door module in working condition, with the door module outputs a high level signal to the state controller; step four: when the state controller receives a high level signal, 启动延迟时间定时器进行脉冲计数; 步骤五:该状态控制器输出计数数据并通过无线通讯模块发送到客户端。 Start delay timer count pulses; Step Five: The state controller outputs the count data and sent to the client through the wireless communication module.
2. —种远程统计小物体的装置,其特征在于:包括数据采集模块、数据处理模块以及无线通讯模块,其中数据采集模块为光电数粒传感器;该数据处理模块包括放大器、双向鉴幅器、条件比较器、与门模块、状态控制器、延迟时间定时器和封锁时间定时器,其中光电数粒传感器连接有放大器,该放大器将光电数粒传感器传输来的信号放大转化后发送给与之相连的双向鉴幅器,并通过双向鉴幅器与条件比较器中预先设定的信号参数进行比较;其中与门模块的三个输入端分别连接有双向鉴幅器、条件比较器和状态控制器,而与门模块输出端连接至状态控制器,该状态控制器上设置有延迟时间定时器和封锁时间定时器,该状态控制器接受封锁时间定时器的控制,定时发送控制信号给与门模块,控制与门模块间歇处于工作状态;当放大器的输出信号高于条 2. - means remote statistics kinds of small objects, comprising: a data acquisition module, data processing module and the wireless communication module, wherein the data acquisition module Counting photoelectric sensor; the data processing module includes an amplifier, two-way amplitude, conditions the comparator, and the door module, the state controller, delay timer and blocking timer, wherein the photo sensor is connected with a number of tablets of an amplifier Counting photoelectric sensor transmits a signal transmitted to the amplified connected thereto after transformation the two-way amplitude signal parameters, and by two-way amplitude comparator with conditions set in advance; wherein a three-input aND gates are respectively connected to a bidirectional module discriminators condition comparator and state controller , while the gate is connected to the output of the module to the state controller is provided with a delay timer and the timer is blocked state controller, the state controller receives the control block of the timer, the timing module transmits a control signal to the aND gate , the door module with the intermittent control is active; when the output signal of the amplifier is higher than the strip 比较器预先设定的信号参数且与门模块处于工作状态时,与门模块发送高电平信号给状态控制器,状态控制器收到该高电平信号后启动延迟定时器进行脉冲计数,该状态控制器将获取的计数数据通过无线通讯模块发送给客户端。 When the comparator signal parameter set in advance and the door module is active, sending a high level signal to the state controller and the door module, the state controller receives the high level signal after the delay timer count pulses, the the state controller acquires the count data sent to the client through the wireless communication module.
3.如权利要求2所述的一种远程统计小物体的装置,其特征在于:所述的放大器为数模混合集成运算放大器。 A remote according to claim 2 small objects statistical apparatus, wherein: said amplifier hybrid digital-analog integrated operational amplifier.
4.如权利要求2所述的一种远程统计小物体的装置,其特征在于:所述的条件比较器为电压比较器。 4. A remote device according to claim 2 statistical small objects, wherein: said condition is a voltage comparator comparator.
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