CN201364390Y - Combination type detection sensor - Google Patents
Combination type detection sensor Download PDFInfo
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- CN201364390Y CN201364390Y CNU2009201291009U CN200920129100U CN201364390Y CN 201364390 Y CN201364390 Y CN 201364390Y CN U2009201291009 U CNU2009201291009 U CN U2009201291009U CN 200920129100 U CN200920129100 U CN 200920129100U CN 201364390 Y CN201364390 Y CN 201364390Y
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- type detection
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Abstract
The utility model relates to a combination type detection sensor which comprises a sensor body provided with a shell; the shell is provided with a PIR sensor component and an ultrasonic wave sensor component as well as a port connected with an external controlled device, and a micro-processing controller is arranged inside the shell; the PIR sensor component and the ultrasonic wave sensor component are respectively coupled to the micro-processing controller; the combination type detection sensor can detect infrared rays radiated by human body in the non-contact form by adopting a passive infrared detection unit, namely, a pyroelectricity infrared (PIR) sensor, and transform the infrared rays into a voltage signal, thus solving the problem of large energy consumption by adopting active infrared detection in the prior art. In addition, by further integrating the ultrasonic wave sensor, the combination type detection sensor realizes detection by adopting two manners, thus improving the detection precision of the sensor.
Description
Technical field
The utility model relates to combined type detection sensor device.
Background technology
Inductor of the prior art is of a great variety, it generally is provided with the defence area by active infra-red, electromagnetic wave detection device, but there is the big problem of energy consumption in active infrared detection, and existing inductor only has single sniffer, therefore has the not accurate enough situation of Effect on Detecting.In addition, concrete when using inductor, generally need at different environments for use and need, set relevant parameters, for example can produce the sound size that triggers effect, brightness size, infra-red intensity etc., and delay time, actual induction distance etc.In the prior art, knob is set for these or button is mounted on the sensor body, and inductor normally is installed on the metope or ceiling top, and staff can't direct control, and it is need open the metope decorative cover or could revise the parameter setting, so very inconvenient by means of ladder.
The utility model content
The technical problems to be solved in the utility model is, and is big at the inductor energy consumption of prior art, Effect on Detecting is not accurate enough, and parameter is provided with defectives such as convenient inadequately, and the more combined type detection sensor device of Gifted Potential is provided.
The technical scheme that its technical matters that solves the utility model adopts is: structure is designed to combined type detection sensor device, comprise housing, described housing is provided with pir sensor assembly and group of ultrasonic sensors part, and the port that is connected with outside controlled device, in described housing, be provided with microprocessor controller; Described pir sensor assembly and group of ultrasonic sensors part are coupled to microprocessor controller respectively, wherein, described pir sensor assembly is used for infrared detection signal is sent to microprocessor controller, described group of ultrasonic sensors part is used to receive and dispatch ultrasonic testing signals, described microprocessor controller sends control signal corresponding according to described infrared detection signal and/or ultrasonic testing signals to outside controlled device.
In combined type detection sensor device described in the utility model, on described housing, also be provided with the following tuning knob of one of them at least: illuminance tuning knob, time tuning knob, ultrasound examination scope tuning knob, air-flow compensate function tuning knob and trigger mode tuning knob to described microprocessor controller input adjusting/signalization.
In combined type detection sensor device described in the utility model, on described housing, also be provided with the infrared remote receiver that is coupled to microprocessor controller and can imports adjusting/signalization to microprocessor controller according to the remote signal that receives from external remote.
In combined type detection sensor device described in the utility model, described combined type detection sensor device also comprises the telepilot that is used for sending to described infrared remote receiver infrared remote-controlled signal.
In combined type detection sensor device described in the utility model, described telepilot comprises: supplying cell, control circuit, be electrically connected with described control circuit being used to send the infrared transmitter of infrared remote-controlled signal, and button is regulated/be provided with to the one or more functions that are connected with described control circuit.
In combined type detection sensor device described in the utility model, described pir sensor assembly comprises pir sensor and PIR amplifying circuit, and wherein, pir sensor is coupled to the PIR amplifying circuit, and the PIR amplifying circuit is coupled to microprocessor controller.
In combined type detection sensor device described in the utility model, described group of ultrasonic sensors part comprises ultrasound transmitter device and ultrasonic receiver, wherein, ultrasound transmitter device comprises the first ultrasonic emitting head, the second ultrasonic emitting head and square wave amplifying circuit, be coupled to the square wave amplifying circuit after the first ultrasonic emitting head and second ultrasonic emitting are parallel with one another, the square wave amplifying circuit is coupled to microprocessor controller; Ultrasonic receiver comprises that first ultrasound wave receives head, second ultrasound wave receives head and frequency-discriminating circuit, and first ultrasound wave receives head and the reception of second ultrasound wave and is coupled to frequency-discriminating circuit after parallel with one another, and frequency-discriminating circuit is coupled to microprocessor controller.
In combined type detection sensor device described in the utility model, on described housing, also be provided with optical detector components, it is coupled to described microprocessor controller.
In combined type detection sensor device described in the utility model, described optical detector components comprises photodetector and amplification treatment circuit, and wherein, photodetector is coupled to amplification treatment circuit, and amplification treatment circuit is coupled to microprocessor controller.
In combined type detection sensor device described in the utility model, described photodetector is photodiode or photoresistance.
Implement combined type detection sensor device of the present utility model, has following beneficial effect: by adopting the passive type infrared detection device, it is rpyroelectric infrared (PIR) sensor, detect the infrared ray of human body radiation with the noncontact form, and change it into voltage signal, solved in the prior art with the big problem of the existing energy consumption of active infrared detection.By further integrated ultrasonic sensor, the realization dual mode is surveyed, and has improved the accuracy of detection of this inductor in addition.Further, in this inductor, infrared remote receiver is set, cooperates corresponding telepilot again, just can realize the adjusting/setting of parameter by remote control mode.That is to say, both can be on sensor body, also can realize the adjusting/setting of parameter by telepilot.Thus,, also required parameter regulation/setting can be realized easily, and the metope decorative cover needn't be opened again or by means of ladder even install inductor in the metope or ceiling top.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic block circuit diagram of the utility model combined type detection sensor device;
Fig. 2 is the structural representation of telepilot shown in Figure 1.
Embodiment
As shown in Figure 1, mainly comprise two parts in combined type detection sensor device of the present utility model, first is a sensor body, and second portion is to carry out the telepilot that remote control is provided with to this sensor body.This sensor body has a housing, this housing is provided with pir sensor assembly, group of ultrasonic sensors part, optical detector components, tuning knob assembly and infrared remote receiver, and the port that is connected with outside controlled device, in this housing, be provided with microprocessor controller and power supply simultaneously; At work, power supply can provide the direct supply of 24V, 12V and 5V by different transformers for each circuit module of this sensor body, this power supply can be by obtaining alternating current in specific design, offer each circuit module after converting direct current again to, also can be arranged on the battery in this sensor body.In comparatively preferred embodiment, the housing of this sensor body is provided with terminal interface, thereby by mains-supplied, is provided with battery as standby power supply in housing simultaneously, has guaranteed the sustainable work of this sensor body.Output control circuit is by triode pilot relay and external controlled device.
One of main inventive point of the present utility model is exactly to adopt the pir sensor assembly, at work, the pir sensor assembly carries out work by the infrared ray of surveying the human body emission, be specially and gather the pyroelectricity element after infrared ray that mobile human body discharges strengthens by the Fresnel optical filter, this element will lose charge balance when receiving the human infrared radiation variation, outwards discharge electric charge, handle the back then after testing and just can produce corresponding detectable signal.And the pir sensor assembly generally comprises the pyroelectricity element of two mutual serial or parallel connections, and two electric polarization directions making are just in time opposite, ambient background radiation is released element to these two heat and is almost had identical effect, making its generation release electrical effect cancels out each other, thereby can not export detectable signal, only the infrared ray that sends when human body moves in the pir sensor component detection changes, and could export detectable signal and send to microprocessor controller.In this sensor body, be different from the active infra-red sensor, adopt Passive Infrared Sensor, itself does not launch the radiation of any kind, good concealment, and device power consumption is very little, cheap, thus solved in the prior art with the big problem of the existing energy consumption of active infrared detection.In specific design, the pir sensor assembly comprises pir sensor and PIR amplifying circuit, and wherein, pir sensor is used to gather infrared detection signal, sends to then after the PIR amplifying circuit amplifies, and re-sends to microprocessor controller.
Two of main inventive point of the present utility model is exactly the group of ultrasonic sensors part to be combined with the pir sensor assembly survey, and realizes the function of complex probe.This group of ultrasonic sensors part comprises ultrasound transmitter device and ultrasonic receiver.At work, produce the ultrasound wave of certain frequency by microprocessor controller, launch by ultrasound transmitter device again, if when there are objects moving in the ultrasonic detection scope, the received frequency of ultrasonic receiver will change, thereby ultrasonic receiver will be exported detectable signal and send to microprocessor controller.In one embodiment, this ultrasound transmitter device comprises the first ultrasonic emitting head, the second ultrasonic emitting head and square wave amplifying circuit; Ultrasonic receiver comprises that first ultrasound wave receives head, second ultrasound wave receives head and frequency-discriminating circuit.The concrete operations step is, produce square wave by microprocessor controller, after then amplifying through the square wave amplifying circuit, go out the ultrasound wave of different frequency from the first ultrasonic emitting head and the second ultrasonic emitting Tou Tong Time Hair, if can only launch or receive the ultrasound wave of fixed frequency behind the wherein selected ultrasonic emitting head.Ultrasonic receiver receives head reception ultrasound wave by receive the head and second ultrasound wave from first ultrasound wave, carry out amplifying circuit and carry out frequency discrimination through frequency-discriminating circuit with frequency discrimination signal that microprocessor controller produces, if there are objects moving in the ultrasonic detection scope, this ultrasound wave just has frequency change, handles thereby detected electric signal is input to microprocessor controller.In addition, in sensor body of the present utility model, also be provided with by optical detector components is arranged, it comprises photodetector and amplification treatment circuit, wherein, the major function of photodetector is that light signal is converted to electric signal, it is the vitals of Optical Receivers, and then photodetector sends to amplification treatment circuit with this electric signal, sends to microprocessor controller after being amplified by amplification treatment circuit.
In addition, also be provided with the tuning knob assembly on the housing of sensor body, this tuning knob assembly includes the following tuning knob to microprocessor controller input adjusting/signalization of one of them at least: illuminance tuning knob, time tuning knob, ultrasound examination scope tuning knob, air-flow compensate function tuning knob and trigger mode tuning knob.
In one embodiment, the housing of this inductor is provided with " M/S " terminal, thereby a plurality of inductors can be linked together the time, realizes that main frame is connected with slave.As long as wherein any one main induction device triggers, corresponding load illuminating lamp all can light simultaneously, and the bright time is complied with setting separately.It is invalid that be provided with from inductor any this moment.
This button assembly comprises that one or more functions regulate/be provided with button as shown in Figure 2.For example, locking key is separated locking key, reset key, test button, short trigger mode button, ON/OFF button." PIRONLY " button and " ULT ONLY " button.
Can utilize these buttons directly to do various function choosing-items settings and manual ON or OFF control.
In sum, in a preferred embodiment of above-mentioned technical solutions of the utility model,, can adjust its investigative range and function etc., have many-sided advantages such as automatic, energy-conservation, easy to use by regulating 5 knobs.In addition, at above-mentioned particular condition or concrete condition, can make various modifications to the utility model, and not break away from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment.
Claims (10)
1, a kind of combined type detection sensor device, comprise sensor body, described sensor body has a housing, it is characterized in that, described housing is provided with pir sensor assembly and group of ultrasonic sensors part, and the port that is connected with outside controlled device, in described housing, be provided with microprocessor controller; Described pir sensor assembly and group of ultrasonic sensors part are coupled to microprocessor controller respectively, wherein, described pir sensor assembly is used for infrared detection signal is sent to microprocessor controller, described group of ultrasonic sensors part is used to receive and dispatch ultrasonic testing signals, described microprocessor controller sends control signal corresponding according to described infrared detection signal and/or ultrasonic testing signals to outside controlled device.
2, combined type detection sensor device according to claim 1, it is characterized in that, on described housing, also be provided with the following tuning knob of one of them at least: illuminance tuning knob, time tuning knob, ultrasound examination scope tuning knob, air-flow compensate function tuning knob and trigger mode tuning knob to described microprocessor controller input adjusting/signalization.
3, combined type detection sensor device according to claim 1, it is characterized in that, on described housing, also be provided with the infrared remote receiver that is coupled to microprocessor controller and can imports adjusting/signalization to microprocessor controller according to the remote signal that receives from external remote.
4, combined type detection sensor device according to claim 3 is characterized in that, described combined type detection sensor device also comprises the telepilot that is used for sending to described infrared remote receiver infrared remote-controlled signal.
5, combined type detection sensor device according to claim 4, it is characterized in that, described telepilot comprises: supplying cell, control circuit, be electrically connected with described control circuit being used to send the infrared transmitter of infrared remote-controlled signal, and button is regulated/be provided with to the one or more functions that are connected with described control circuit.
6, according to the arbitrary described combined type detection sensor device of claim 1～5, it is characterized in that described pir sensor assembly comprises pir sensor and PIR amplifying circuit, wherein, pir sensor is coupled to the PIR amplifying circuit, and the PIR amplifying circuit is coupled to microprocessor controller.
7, according to the arbitrary described combined type detection sensor device of claim 1～5, it is characterized in that, described group of ultrasonic sensors part comprises ultrasound transmitter device and ultrasonic receiver, wherein, ultrasound transmitter device comprises the first ultrasonic emitting head, the second ultrasonic emitting head and square wave amplifying circuit, be coupled to the square wave amplifying circuit after the first ultrasonic emitting head and second ultrasonic emitting are parallel with one another, the square wave amplifying circuit is coupled to microprocessor controller; Ultrasonic receiver comprises that first ultrasound wave receives head, second ultrasound wave receives head and frequency-discriminating circuit, and first ultrasound wave receives head and the reception of second ultrasound wave and is coupled to frequency-discriminating circuit after parallel with one another, and frequency-discriminating circuit is coupled to microprocessor controller.
8, according to the arbitrary described combined type detection sensor device of claim 1～5, it is characterized in that also be provided with optical detector components on described housing, it is coupled to described microprocessor controller.
9, combined type detection sensor device according to claim 8 is characterized in that described optical detector components comprises photodetector and amplification treatment circuit, and wherein, photodetector is coupled to amplification treatment circuit, and amplification treatment circuit is coupled to microprocessor controller.
10, combined type detection sensor device according to claim 9 is characterized in that, described photodetector is photodiode or photoresistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291009U CN201364390Y (en) | 2009-01-07 | 2009-01-07 | Combination type detection sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291009U CN201364390Y (en) | 2009-01-07 | 2009-01-07 | Combination type detection sensor |
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| CN201364390Y true CN201364390Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2009201291009U Expired - Fee Related CN201364390Y (en) | 2009-01-07 | 2009-01-07 | Combination type detection sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135513A (en) * | 2011-12-02 | 2013-06-05 | 新奥科技发展有限公司 | Indoor information sensing controller and operation method of the same |
| CN103649697A (en) * | 2012-04-23 | 2014-03-19 | 雷特龙有限公司 | Integral optical sensor package |
| CN104123830A (en) * | 2014-06-30 | 2014-10-29 | 广西瀚特信息产业股份有限公司 | Device and method having infrared transponding and infrared detection functions |
| CN108918591A (en) * | 2018-09-07 | 2018-11-30 | 广东工业大学 | The quick check and evaluation identification method of concrete structure Fire-damaged based on the infrared compound detection technology of ultrasound |
| CN108957575A (en) * | 2018-07-25 | 2018-12-07 | 苏州浪潮智能软件有限公司 | A kind of human body sensing device and its application method |
-
2009
- 2009-01-07 CN CNU2009201291009U patent/CN201364390Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135513A (en) * | 2011-12-02 | 2013-06-05 | 新奥科技发展有限公司 | Indoor information sensing controller and operation method of the same |
| CN103649697A (en) * | 2012-04-23 | 2014-03-19 | 雷特龙有限公司 | Integral optical sensor package |
| CN103649697B (en) * | 2012-04-23 | 2017-02-15 | 雷特龙有限公司 | Integral optical sensor package |
| CN104123830A (en) * | 2014-06-30 | 2014-10-29 | 广西瀚特信息产业股份有限公司 | Device and method having infrared transponding and infrared detection functions |
| CN108957575A (en) * | 2018-07-25 | 2018-12-07 | 苏州浪潮智能软件有限公司 | A kind of human body sensing device and its application method |
| CN108918591A (en) * | 2018-09-07 | 2018-11-30 | 广东工业大学 | The quick check and evaluation identification method of concrete structure Fire-damaged based on the infrared compound detection technology of ultrasound |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20170107 |