CN209488546U - A kind of bimodulus human induction switch - Google Patents

Abstract

The utility model discloses a kind of bimodulus human induction switch, include active inductive probe, passive inductive probe and control panel；There is the first relay and the second relay on the control panel, and be connected with power supply line on the control panel；The active inductive probe and first relay control connect, and first switch amount output line is connected on first relay；The passive inductive probe and second relay control connect, and second switch amount output line is connected on second relay.The bimodulus human induction switch of the utility model by the detectable distance of reaction of active inductive probe whether presence of people, by passive inductive probe, detectable whether someone is mobile, by in the sustainable detection particular space of the inductive probe of both of which whether someone, to export accurate switching value for device connected to it, user experience is improved.

Description

A kind of bimodulus human induction switch

Technical field

The utility model relates to inductive switch fields, more particularly to a kind of human induction switch.

Background technique

Today that human induction switch just gradually popularization and application in life, especially smart home are risen, human body sensing It switchs linkage between household electrical appliances and provides important data, a kind of typical human induction switch application scenarios are Yong Huwan It goes to toilet up, when user enters lavatory, human induction switch can sense that someone enters, and then open lavatory lamp, this Design does not need user and fishes for switching manually, while also avoiding unnecessary power consumption.But existing human body sensing is opened Pass mode is single, and as in the example of above-mentioned human induction switch and lavatory lamp, it is out-of-date that general human induction switch detects that user walks, Can enter countdown, when countdown terminates to may turn off lavatory lamp, if user, which goes to toilet, not to terminate also, can continue in the dark on Lavatory, user experience are very bad.

Utility model content

Purpose of utility model: in order to overcome the deficiencies in the prior art, the utility model provides a kind of applied to spy Determine space, in sustainable induction particular space whether the bimodulus human induction switch of someone.

Technical solution: to achieve the above object, the bimodulus human induction switch of the utility model is visited comprising actively induction Head, passive inductive probe and control panel；There is the first relay and the second relay, and the control panel on the control panel On be connected with power supply line；The active inductive probe and first relay control connect, and connect on first relay It is connected to first switch amount output line；The passive inductive probe and second relay control connect, and second relay Second switch amount output line is connected on device.

It further, further include fixing seat, the active inductive probe and passive inductive probe are installed in the fixation On seat；The control panel is mounted in the fixing seat, the power supply line, first switch amount output line, the output of second switch amount Line is led to except the fixing seat.

Further, first relay and the second relay are dry-reed relay.

Further, the power supply line, first switch amount output line, second switch amount output line three each not phase of color Together.

Further, the distance of reaction of the active inductive probe is adjustable, and the adjustable extent of distance of reaction is 5CM- 120CM。

Further, the distance of reaction of the active inductive probe is preferably 65CM-70CM and 80CM-100CM two senses Answer distance range.

Further, the inductive output delay of the passive inductive probe is adjustable.

The utility model has the advantages that the bimodulus human induction switch of the utility model passes through in the detectable distance of reaction of active inductive probe Whether presence of people, by passive inductive probe it is detectable whether someone is mobile, it is sustainable by the inductive probe of both of which Detect in particular space whether someone to export accurate switching value for device connected to it improves user experience.

Detailed description of the invention

Attached drawing 1 is the component connection structure figure of bimodulus human induction switch；

Attached drawing 2 is the outline drawing of bimodulus human induction switch.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Bimodulus human induction switch as shown in Fig. 1 includes active inductive probe 1, passive inductive probe 2 and control Plate 3；There is the first relay 31 and the second relay 32 on the control panel 3, and be connected with power supply line 4 on the control panel 3； The active inductive probe 1 is connected with first relay 31 control, and is connected with first on first relay 31 and is opened Measure output line 5 in pass；The passive inductive probe 2 is connected with second relay 32 control, and on second relay 32 It is connected with second switch amount output line 6.Power supply line 4 access electricity can based on move inductive probe 1, passive inductive probe 2 and two The voltage of the power supply of a relay, the electricity needed due to active inductive probe 1, passive inductive probe 2 is smaller, power supply line 4 with Transforming circuit is provided between active inductive probe 1, passive inductive probe 2, active inductive probe 1 and passive inductive probe 2 are defeated Control signal out can control the on-off of the first relay 31 and the second relay 32, first switch amount output line 5 and respectively Two output switch parameter lines 6 can connect same external device (ED), the lamp that goes to the toilet, for showing the lavatory instruction device for having nobody in lavatory Deng.Preferably, first relay 31 and the second relay 32 are dry-reed relay.

As one embodiment, above-mentioned active inductive probe 1 is that a kind of infrared light beam blocks type alarm, is actively incuded Probe 1 includes transmitter, receiver and controller, and the infrared light-emitting diode of transmitter issues a branch of under the excitation of power supply Infrared beam (wavelength of this light beam is about between 0.8~0.95 micron) through ovennodulation, becomes by the effect of optical system Directional light is launched.This light beam is received machine reception, and optical signal is converted into letter by the infrared photoelectric sensor in receiver Number, it is transmitted to controller after processing of circuit, can determine whether someone according to whether infrared beam is blocked.Passive inductive probe 2 mainly according to the variation of extraneous infrared energy to determine whether someone is in movement, and the infrared energy and environment of human body have difference, When people passes through search coverage, the change in location of this different infrared energy that detector is collected into, and then pass through its own Controller thereby executing operational order.

When the bimodulus human induction switch of the utility model is for cooperating lavatory instruction device in use, active inductive probe 1 moment issued signal, and the moment shows someone as long as having signal feedback, was shown as nobody as user moves out signal area, At this time because mobile passive inductive probe 2 begins to run.2 reception variable signals of passive inductive probe, people is once Mobile passive inductive probe 2 will be run, and lavatory instruction device will show someone, and the motionless passive inductive probe of user 2 is one Will be out of service in fixing time, user can also return to the investigative range of active inductive probe 1 at this time, therefore technique solves , people is when going to toilet regardless of the dynamic or motionless external world can all show someone, and not when lavatory, the external world is shown just someone It can show nobody.The bimodulus human induction switch can also cooperate lavatory lamp to use, and lavatory lamp can be made to be always on when user is in lavatory, when Lavatory lamp knocks out automatically when user leaves lavatory, can save the energy, and better user experience.

It in order to facilitate the installation of, as shown in Fig. 2, further include fixing seat 7, the active inductive probe 1 should be visited with feeling of passivity First 2 are installed in the fixing seat 7；The control panel 3 is mounted in the fixing seat 7, the power supply line 4, first switch Amount output line 5, second switch amount output line 6 are led to except the fixing seat 7.The power supply line 4, the output of first switch amount Line 5, the color of 6 three of second switch amount output line are different.

The distance of reaction of the active inductive probe 1 is adjustable, and the adjustable extent of distance of reaction is 5CM-120CM.It is preferred that Ground, the distance of reaction of the active inductive probe 1 are preferably two distance of reaction ranges of 65CM-70CM and 80CM-100CM.

The inductive output delay of the passive inductive probe 2 is adjustable.For in lavatory, answered according to lavatory is practical With, can set 3 seconds and 5 seconds two grades delay；3 seconds delaying pointers application big to the stream of people that goes to the toilet, such as airport, station, service area Equal toilets；5 seconds delaying pointers go to the toilet the small application of the stream of people, such as the toilet of family.

The bimodulus human induction switch of the utility model by the detectable distance of reaction of active inductive probe whether someone In the presence of, by passive inductive probe it is detectable whether someone is mobile, it is specific by the sustainable detection of the inductive probe of both of which Whether someone to export accurate switching value for device connected to it improves user experience in space.

The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (7)

1. a kind of bimodulus human induction switch, which is characterized in that comprising active inductive probe (1), passive inductive probe (2) and Control panel (3)；Have on the control panel (3) the first relay (31) and the second relay (32), and on the control panel (3) It is connected with power supply line (4)；The active inductive probe (1) and first relay (31) control connect, and described first after First switch amount output line (5) is connected on electric appliance (31)；The passive inductive probe (2) and second relay (32) control System connection, and second switch amount output line (6) is connected on second relay (32).

2. bimodulus human induction switch according to claim 1, which is characterized in that further include fixing seat (7), the active Inductive probe (1) and passive inductive probe (2) are installed on the fixing seat (7)；The control panel (3) is mounted on described solid In reservation (7), the power supply line (4), first switch amount output line (5), second switch amount output line (6) lead to described solid Except reservation (7).

3. bimodulus human induction switch according to claim 1, which is characterized in that first relay (31) and second Relay (32) is dry-reed relay.

4. bimodulus human induction switch according to claim 1, which is characterized in that the power supply line (4), first switch amount Output line (5), the color of second switch amount output line (6) three are different.

5. bimodulus human induction switch according to claim 1, which is characterized in that the sense of the active inductive probe (1) Should be apart from adjustable, and the adjustable extent of distance of reaction is 5CM-120CM.

6. bimodulus human induction switch according to claim 5, which is characterized in that the sense of the active inductive probe (1) It should be apart from for two distance of reaction ranges of 65CM-70CM and 80CM-100CM.

7. bimodulus human induction switch according to claim 1, which is characterized in that the sense of the passive inductive probe (2) It is adjustable that delay should be exported.