CN2469617Y - Radio digital code transmitter by dynamic detecting - Google Patents

Abstract

The utility model relates to a dynamic detection digital radio transmitter which comprises a base with exchangeable shape which is designed according to the actual demand, and a sensing head which can rotate on the base, wherein a movement sensing unit is arranged in the sensing head, and a power supply unit is arranged in the base. An emission unit is arranged in the sensing head. Two concave holes on the surface of the sensing head are provided with two 16-gear coding selective knobs inside. Through adjusting the two knobs to different gears, 256 kinds of different combination for emitting the coding can be selected. Connecting lines protruding out from the inside of the sensing head are respectively connected with two rubber caps which can respectively cover the two knobs to achieve the purpose of preventing water.

Description

The digital wireless launcher of dynamic detection

The utility model relates to transducer, more particularly, relates to and a kind ofly detects moving object and launch detection signal with digital wireless mode and detect digital wireless launcher to the innervation of receiver.

Along with the continuous development of modern science and technology, various transducers are applied to household, market or office space more and more, reach various purposes such as automation, safe and energy-conservationization.The application of dynamic detector that wherein can detect moving object is extensive especially, for example with dynamic detector control electric light, walks out-of-date electric light electrified light emitting as the people; Perhaps be used to control warning device, when the people swarms into surveillance zone, send alarm signal.But existing same type of sensor generally all adopts the wired connection mode, its test section links together by lead with the part of reporting to the police, very inconvenient during installation, its test section is one to one with the part of reporting to the police in addition, can not be adapted to the application need in multiple place.

The purpose of this utility model provides a kind of dynamic digital wireless launcher that detects, can overcome the shortcoming of prior art, its installation site is more flexible, not only can be installed in indoor, more can be installed in outdoor, the moving object that can detect in the certain limit also realizes moving Object Detection and control with digital wireless mode emission detection signal to receiver, and has the coding selection function, guarantees to produce consistency and is used the environment variation.

The purpose of this utility model is achieved by the following technical solution: construct a kind of dynamic digital wireless launcher that detects, comprise to design according to actual needs replaceable for difform base be contained in sensing head on the described base movably, the motion-sensing unit is housed in the described sensing head, it is characterized in that, the transmitter unit that the testing result of described sensing unit can be launched with radio signal also is housed in the described sensing head, and the coding selected cell of adjustable radio-frequency coding to select to be received by different receivers, be equipped with in the described base to described transmitter unit, the power supply unit of coding selected cell and sensing unit power supply.

Detect in the digital wireless launcher in the innervation that provides according to the utility model, described sensing head is the ball structure that can rotate on described base, on described ball, have the sensing window of band eyeglass, can make described window side to different directions by rotating described sensing head.

Detect in the digital wireless launcher in the innervation that provides according to the utility model, described coding selected cell comprises two 16 grades coding selection knob, selects knob can select 256 kinds of different launching codes combinations to different shelves by regulating described coding.

Detect in the digital wireless launcher in the innervation that provides according to the utility model, described two codings select knob to be installed in respectively in two shrinkage pools on described sensing head surface, and cover with waterproof rubber cap, described rubber cap is connected to sensing head inside by the slip-off preventing line.

The innervation that implementing the utility model provides detects digital wireless launcher, can cooperate different demand bases, is installed on different places; Sensing head can rotate on base, can point to different directions; Two 16 grades codings select the knob can 256 kinds of codings of combination selection, can avoid the phase mutual interference in the certain limit; Operate easy for installationly, can be applicable to multiple places such as household, market or office.

Further specify characteristics of the present utility model below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is that the innervation in the utility model detects digital wireless launcher stereoscopic figure;

Fig. 2 is dynamic schematic diagram when detecting digital wireless launcher and being installed on the vertical body of wall;

Fig. 3 is the schematic diagram when exposing coding selection knob and rubber cap after the sensing head rotation;

Fig. 4 is the enlarged diagram that the coding of first in the utility model is selected knob;

Fig. 5 is the enlarged diagram that the coding of second in the utility model is selected knob;

As depicted in figs. 1 and 2, the innervation that provides according to the utility model detects digital wireless launcher, comprises base 1 and the sensing head 2 that is contained on the described base 1, in the described sensing head 2 the motion-sensing unit is housed, when having object to move in its detection range, sensing unit can the corresponding control signal of sending.Described base 1 can design on demand changes different bases, in power supply unit is housed, can adopt dry cell power supply here, also can adopt ac power supply.In the described sensing head 2 transmitter unit is housed also, the control signal that sensing unit can be sent is launched with wireless mode, by the receiver reception of correspondence.In addition, coding in the scalable wireless transmission signal also is housed to select in the sensing head 2 by the different coding selected cells that receiver received.

Wherein, sensing head 2 is the ball structures that can rotate on base 1, and in the present embodiment, sensing head can revolve three-sixth turn along the direction of arrow shown in Fig. 1, can also be along the rotation of the direction of arrow shown in Fig. 2 70 degree.On sensing head 2, have the sensing window 4 of band eyeglass 3, can make described window 4 towards different directions by rotation sensing head 2.

In the utility model, described coding selected cell comprises two coding selection knobs, as can be seen from Figure 3, two codings select knob to comprise first knob 5 and second knob 6, be installed in respectively in two shrinkage pools on described sensing head 2 surfaces, and cover with rubber cap 7, serum cap 7 can play waterproof action here, so that outdoor installation.In order to prevent that rubber cap 7 from coming off because of carelessness in manipulating, also be connected to sensing head 2 inside by rubber line 8, specifically serum cap 7 and rubber line 8 can be integral, one end of line 8 is fixed on sensing head 2 inside, the other end combines with serum cap 7, thereby, guarantee under any circumstance, when the taking-up serum cap carried out encoding setting, serum cap can not lost.

As shown in Figure 4 and Figure 5, wherein first knob 5 can rotate to totally 16 grades of A, B, C...P, second knob 6 can rotate to 1,2,3 ... 16 also is 16 grades.Limited because of the space, only indicate letter or number at the odd number shelves, the even numbers shelves are represented with round dot, insert with screwdriver in the recess of knob, be the position that rotatable knob arrives to be needed according to the indication of the arrow on the knob.This knob of two 16 grades is capable of being combined to be gone out 16 and takes advantage of 16 totally 256 kinds of different codings, and can have at most in same use district so can the phase mutual interference between the reflector of 256 kinds of different codings.

Utilize the reflector in the utility model, the a plurality of reflectors of may command all are transmitted into same receiver, for example 10 codings that are installed on the reflector of different location all are transferred to the P-16 position shown in Fig. 4 and Fig. 5, in the position that receives detection signal a receiver that is encoded to P-16 only need be installed, like this, any signal that sends can be received by this receiver in 10 reflectors, promptly reaches the purpose that a plurality of reflectors are controlled same receiver.Equally, can also control a plurality of receivers with a reflector, a sensing transmitter coding for example is installed on the doorway is made as P-16, in Stall, second floor and the 3rd buildings a receiver is installed respectively, coding all is made as P-16, and then the receiver of three floors can receive the detection signal of being sent by the reflector that is installed in the doorway.

Claims (5)

1, a kind of dynamic digital wireless launcher that detects, comprise base and be contained in sensing head on the described base movably, the motion-sensing unit is housed in the described sensing head, it is characterized in that, the coding selected cell that the testing result of described sensing unit can be encoded and received by different receivers to select with the transmitter unit and the adjustable radio-frequency of radio signal emission also is housed in the described sensing head, the power supply unit to described transmitter unit, coding selected cell and sensing unit power supply is housed in the described base.

2, the dynamic digital wireless launcher that detects according to claim 1 is characterized in that, described coding selected cell comprises coding selection knob, and described coding selects knob to be installed in the shrinkage pool on described sensing head surface.

3, the dynamic digital wireless launcher that detects according to claim 2 is characterized in that, comprises that also can fill in described shrinkage pool covers the rubber cap of described knob to prevent that outside water from infiltrating, and described rubber cap is connected to sensing head inside by the slip-off preventing line.

4, according to claim 2 or the 3 described dynamic digital wireless launchers that detect, it is characterized in that, described sensing head is the ball structure that can rotate on described base, has the sensing window of band eyeglass on described ball, can make described window side to different directions by rotating described sensing head.

5, according to claim 2 or the 3 described dynamic digital wireless launchers that detect, it is characterized in that, described coding selected cell comprises two 16 grades coding selection knob, selects knob can select 256 kinds of different launching codes to different shelves by regulating described coding.

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