CN218525013U - Induction type control device - Google Patents
Induction type control device Download PDFInfo
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- CN218525013U CN218525013U CN202222538145.XU CN202222538145U CN218525013U CN 218525013 U CN218525013 U CN 218525013U CN 202222538145 U CN202222538145 U CN 202222538145U CN 218525013 U CN218525013 U CN 218525013U
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Abstract
The utility model discloses an induction type controlling means, include: the shell, the induction unit and the control signal transmitting unit are arranged in the shell; the shell comprises a first area and a second area which are arranged at a set angle; the sensing unit comprises a first sensing unit and a second sensing unit which are respectively arranged on the first area and the second area; the control signal transmitting unit comprises a first control signal transmitting unit and a second control signal transmitting unit which are respectively arranged on the first area and the second area; the control unit is connected with and receives sensing signals of the first sensing unit and the second sensing unit; the control unit is connected with the first control signal transmitting unit and the second control signal transmitting unit and transmits control signals according to the induction signals; the utility model discloses can realize the function of automatic opening electrical apparatus, self-closing electrical apparatus when unmanned in the room when someone, effectively improve user experience, realize low carbon energy-conservation.
Description
Technical Field
The utility model relates to an electrical apparatus control technical field especially relates to an induction type controlling means.
Background
In some public or office places, the condition that the worker forgets to turn off the electric appliance under the condition that the worker leaves the room completely, such as an air conditioner, an exhaust fan and the like, can waste unnecessary electric power resources, can accelerate the aging of the electric appliance, and is not environment-friendly. Therefore, for places or rooms with large personnel mobility, the electric appliance is not suitable for being turned on for a long time, although the electric appliance can be turned on and turned off manually at high frequency, the risk of forgetting to turn off the electric appliance exists, and the user experience is reduced by complicated operation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, to at least one defect that prior art exists, an induction type controlling means is provided.
The utility model provides a technical scheme that its technical problem adopted is: an inductive control device is constructed comprising: the shell, the induction unit and the control signal transmitting unit are arranged in the shell;
the shell comprises a first area and a second area which are arranged at a set angle;
the sensing unit comprises a first sensing unit and a second sensing unit which are respectively arranged on the first area and the second area;
the control signal transmitting unit comprises a first control signal transmitting unit and a second control signal transmitting unit which are respectively arranged on the first area and the second area;
the control unit is connected with and receives sensing signals of the first sensing unit and the second sensing unit; the control unit is connected with and transmits control signals through the first control signal transmitting unit and the second control signal transmitting unit according to the induction signals.
Preferably, the housing further comprises a third area and a fourth area arranged at a set angle;
the sensing unit further comprises a third sensing unit and a fourth sensing unit which are respectively arranged on the third area and the fourth area;
the control signal transmitting unit further comprises a third control signal transmitting unit and a fourth control signal transmitting unit which are respectively arranged on the third area and the fourth area;
the control unit is connected with and receives sensing signals of the third sensing unit and the fourth sensing unit; the control unit is connected with the sensing unit and transmits control signals through the third control signal transmitting unit and the fourth control signal transmitting unit at the same time according to the sensing signals.
Preferably, the shell is a rectangular shell;
the rectangular shell comprises a fixing surface for fixing the control device, a front surface opposite to the fixing surface and a bottom surface facing the ground;
the first region is located on the front surface and the second region is located on the bottom surface.
Preferably, the first region is located at a middle position of the front surface;
the second region includes two setting regions, one the setting region is close to one end setting of bottom surface, another the setting region is close to another end setting of bottom surface.
Preferably, the rectangular shell further comprises two side surfaces positioned at two ends of the bottom surface;
the first region is located on the front surface, the second region is located on the bottom surface, the third region is located on one of the side surfaces, and the fourth control signal is located on the other side surface.
Preferably, the first sensing unit and the second sensing unit respectively comprise at least one sensing circuit, and each sensing circuit comprises a sixth inductor L6, a sensing sensor T31 and a seventh inductor L7;
a first end of the sixth inductor L6 is connected to a first direct current voltage, a second end of the sixth inductor L6 is connected to a power supply end of the inductive sensor T31, a ground end of the inductive sensor T31 is connected to the ground through the seventh inductor L7, and an inductive signal output end of the inductive sensor T31 is connected to the control unit.
Preferably, the inductive sensor T31 is a PIR sensor.
Preferably, the control unit comprises a main control unit and an emission control unit;
the main control unit is connected with the sensing signal output end of the sensing unit, and is also connected with the emission control unit, and the emission control unit is connected with the control signal emission unit.
Preferably, the emission control unit includes an emission control chip U3, a third resistor R3, an infrared receiver U4, a first switch tube Q1, and a fourth resistor R4;
the power supply end of the emission control chip U3 is connected with the first direct current voltage, the communication end and the state feedback end of the emission control chip U3 are connected with the main control unit, the emission control end of the emission control chip U3 is connected with the signal output end of the infrared receiver U4, the grounding end of the infrared receiver U4 is connected with the input end of the first switch tube Q1, the output end of the first switch tube Q1 is grounded, the control end of the first switch tube Q1 is connected with the main control unit through the fourth resistor R4, the power supply end of the infrared receiver U4 is connected with the first direct current voltage, and the emission control end of the emission control chip U3 is connected with the control signal emission unit.
Preferably, the induction control device further comprises a control panel connected with the control unit.
The utility model discloses following beneficial effect has at least: providing an inductive control device; sensing the number of people in a room through a first sensing unit and a second sensing unit which are arranged on a first area and a second area, and generating a sensing signal which can represent whether people exist in the room; the control unit passes through first control signal transmitting unit and second control signal transmitting unit transmission according to this sensing signal again and can control the electrical apparatus and open or the control signal who closes to the realization is automatic when having someone in the room open electrical apparatus, unmanned function of time self-closing electrical apparatus, not only is showing and is improving user experience, and it is energy-conserving still to effectively realize the low carbon, and the utility model discloses still have machinery and circuit structure advantage such as simple, with low costs.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of an induction control device provided by the present invention;
fig. 2 is a schematic circuit diagram of an inductive control device provided by the present invention;
fig. 3 is a circuit diagram of an inductive circuit in the inductive control device provided by the present invention;
fig. 4 is a circuit diagram of an emission control unit in the induction control apparatus provided by the present invention;
fig. 5 is a circuit diagram of a main control unit in the induction control device provided by the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", and the like are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present technical solution, and do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the present invention constructs an induction control device for sensing the number of people in a room and transmitting a control signal for controlling an electric appliance to operate according to the number of people, the device comprising: the shell 1, the induction unit are arranged on the control unit 2, the induction unit 3 and the control signal transmitting unit 4 in the shell 1.
The shell 1 comprises a first area A and a second area B which are arranged at a set angle; the sensing unit 3 includes first and second sensing units 31 and 32 disposed on the first and second areas a and B, respectively. The first sensing unit 31 and the second sensing unit 32 are used for sensing whether a person is in the room and generating a sensing signal which can represent whether a person is in the room.
The control signal transmitting unit 4 includes a first control signal transmitting unit 41 and a second control signal transmitting unit 42 disposed on the first area a and the second area B, respectively. The first control signal transmitting unit 41 and the second control signal transmitting unit 42 are used to transmit control signals that can control the appliances to be turned on or off.
The control unit 2 is connected with and receives sensing signals of the first sensing unit 31 and the second sensing unit 32; the control unit 2 is connected to and simultaneously transmits a control signal through the first control signal transmitting unit 41 and the second control signal transmitting unit 42 according to the sensing signal. The control signal can control the electric appliance to be turned on and turned off.
It can be understood that, after the induction control device is installed in a room, the set angles of the first area a and the second area B should satisfy: 1. the sensing areas of the first sensing unit 31 and the second sensing unit 32 can be overlapped and then face the ground, and a certain range is covered (in principle, the larger the range is, the better the range is), so that whether people exist in a room or not can be sensed as much as possible; 2. the signal emitting areas of the first control signal emitting unit 41 and the second control signal emitting unit 42 can be overlapped to face the periphery of the room (because the electric appliances may be installed around the room), and cover a certain range (in principle, the larger the range is, the better the range is), so that the control signal can be sent to the electric appliances in the room.
In order to increase the coverage of the sensing area of the sensing unit 3 and the signal transmitting area of the control signal transmitting unit 4 after being overlapped, in some embodiments, as shown in fig. 1, the housing 1 further includes a third area C and a fourth area D arranged at a set angle. Accordingly, the sensing unit 3 further includes a third sensing unit 33 and a fourth sensing unit 34 respectively disposed on the third area C and the fourth area D; the control signal transmitting unit 4 further includes a third control signal transmitting unit 43 and a fourth control signal transmitting unit 44 respectively disposed on the third region C and the fourth region D; the control unit 2 is connected with and receives the sensing signals of the third sensing unit 33 and the fourth sensing unit 34; the control unit 2 is connected to and simultaneously transmits a control signal through the third control signal transmitting unit 43 and the fourth control signal transmitting unit 44 according to the sensing signal.
It can be understood that after the sensing areas of the third sensing unit 33 and the fourth sensing unit 34 are overlapped, the sensing dead zone of the overlapped sensing areas of the first sensing unit 31 and the second sensing unit 32 should be covered as much as possible, so that the sensing area of the sensing unit 3 (which is the sensing area after the sensing areas of the first, second, third and fourth sensing units 34 are overlapped) can cover as large an area of the floor of the room as possible; similarly, the third control signal transmitting unit 43 and the fourth control signal transmitting unit 44 are also arranged to make the signal transmitting area of the control signal transmitting unit 4 cover the periphery of the room as completely as possible.
In some embodiments, as shown in fig. 1, the housing 1 is a rectangular housing; the rectangular shell comprises a fixing surface for fixing the control device, a front surface 12 opposite to the fixing surface and a bottom surface 13 facing the ground; the first region a is located on the front side 12 and the second region B is located on the bottom side 13.
Further, in some embodiments, as shown in fig. 1, the first area a is located at a central position of the front surface 12; the second region B includes two setting regions, one of which is disposed near one end portion of the bottom surface 13 and the other of which is disposed near the other end portion of the bottom surface 13.
In some embodiments, as shown in FIG. 1, the rectangular housing further includes two side surfaces 14 at either end of the bottom surface 13; a first area a is located on the front side 12, a second area B is located on the bottom side 13, a third area C is located on one of the side surfaces 14, and a fourth control signal is located on the other side surface 14.
Preferably, the inductive control device is installed above the door opening of the room, and referring to fig. 1, the operation process of the inductive control device is as follows, taking this embodiment as an example: when a person enters a room (assuming that no person exists in the room before the person enters the room), the second sensing unit 32 senses the person at the first time, if the person moves forwards, the person is sensed by the first sensing unit 31, and if the person moves leftwards or rightwards, the person is sensed by the third or fourth sensing unit 34, at the moment, the control unit 2 receives a corresponding sensing signal, so that the control signal transmitting unit 4 transmits a control signal for controlling the opening of an electric appliance (such as an air conditioner, a lamp, an exhaust fan and the like); on the contrary, when the sensing unit 3 senses that no person is in the room, the signal transmitting unit 4 is also controlled to transmit a control signal for controlling the electric appliance to be turned off, so that low-carbon energy conservation is realized.
In some embodiments, the first sensing unit 31 and the second sensing unit 32 respectively include at least one sensing circuit, as shown in fig. 3, each of which includes a sixth inductance L6, a sensing sensor T31, and a seventh inductance L7; the inductive sensor T31 can be a PIR sensor and can be PCD-2D21-DT in model number.
Specifically, a first end of the sixth inductor L6 is connected to the first direct-current voltage, a second end of the sixth inductor L6 is connected to a power supply end of the inductive sensor T31, a ground end of the inductive sensor T31 is connected to the ground through the seventh inductor L7, and an inductive signal output end of the inductive sensor T31 is connected to the control unit 2. It will be appreciated that the schematic of the circuit shown in fig. 3 also applies to the third sensing unit 33 and the fourth sensing unit 34.
In order to enhance the stability of the sensing unit 3, as shown in fig. 3, each sensing circuit further includes a twenty-sixth capacitor C26, a twenty-fifth capacitor C25 and a fifth resistor R5. Specifically, the twenty-sixth capacitor C26 and the twenty-fifth capacitor C25 are respectively connected in parallel to the power supply end and the ground end of the inductive sensor T31, and the output end of the inductive sensor T31 is connected to the control unit 2 through the fifth resistor R5. The twenty-sixth capacitor C26 and the twenty-fifth capacitor C25 are filter capacitors; the fifth resistor R5 is a matching resistor, and is used for performing impedance matching on the output end line of the inductive sensor T31.
In some embodiments, the first sensing unit 31 includes one sensing circuit; the second sensing unit 32 includes two sensing circuits; the third sensing unit 33 includes a sensing circuit; the fourth sensing unit 34 includes a sensing circuit.
In some embodiments, the control unit 2 comprises a master control unit and a transmission control unit. Specifically, the main control unit is connected with the sensing signal output end of the sensing unit 3, and is further connected with the emission control unit, and the emission control unit is connected with each control signal emission unit 4.
In some embodiments, as shown in fig. 4, the emission control unit includes an emission control chip U3, a third resistor R3, an infrared receiver U4, a first switch tube Q1, and a fourth resistor R4. Optionally, the type of the emission control chip U3 is HXD019DU, and the type of the infrared receiver U4 is HXD2086; the first switch tube Q1 can be a PNP triode, the base of the PNP triode corresponds to the control end of the first switch tube Q1, the emitting electrode of the PNP triode corresponds to the input end of the first switch tube Q1, and the collecting electrode of the PNP triode corresponds to the output end of the first switch tube Q1.
Specifically, a power supply end of the transmission control chip U3 is connected with a first direct current voltage, a communication end and a state feedback end of the transmission control chip U3 are connected with the main control unit, a transmission control end of the transmission control chip U3 is further connected to a signal output end of the infrared receiver U4 through a third resistor R3, an input end of the first switch tube Q1 is connected with a grounding end of the infrared receiver U4, an output end of the first switch tube Q1 is grounded, a control end of the first switch tube Q1 is connected to the main control unit through a fourth resistor R4, and the transmission control end of the transmission control chip U3 is connected with the control signal transmitting unit 4. The communication end of the emission control chip U3 can realize information interaction with the main control unit through a serial port protocol so as to receive a corresponding control instruction and further send a control signal; and the state feedback end of the emission control chip U3 is used for feeding back the real-time working state of the emission control chip U3.
In some embodiments, the first control signal transmitting unit (41) comprises an infrared transmitter; the second control signal transmitting unit (42) comprises two infrared transmitters, one infrared transmitter is arranged in one setting area, and the other infrared transmitter is arranged in the other setting area; the third control signal transmitting unit 43 includes an infrared transmitter; the fourth control signal transmission unit 44 includes an infrared transmitter. Specifically, the anode of each infrared emitter is connected to a first direct current voltage, and the cathode of each infrared emitter is connected to the emission control terminal of the emission control chip U3.
In some embodiments, as shown in fig. 4, the transmission control unit further includes a twenty-first capacitor C21 and a third capacitor C3. Specifically, the power supply terminal of the emission control chip U3 is connected to the ground through a twenty-first capacitor C21, and the third capacitor C3 is connected in parallel with the twenty-first capacitor C21.
In some embodiments, as shown in fig. 5, the main control unit includes a main control chip U1, a first capacitor C1, a second capacitor C2, a sixth resistor R6, and a plurality of diodes D1 corresponding to the sensing units 3. Optionally, the model of the main control chip U1 is BAT32G133.
Specifically, a power supply end of the main control chip U1 is connected to a first direct-current voltage, the power supply end of the main control chip U1 is connected to the ground through a first capacitor C1, a second capacitor C2 is connected in parallel with the first capacitor C1, an anode of each diode D1 is connected with an induction signal output end of each induction sensor T31 in the induction unit 3 in a one-to-one correspondence manner, a cathode of each diode D1 is short-circuited and then serves as an induction signal sampling end, an IO port in the main control chip U1 is further connected with the induction signal sampling end, a fourth resistor R4, a communication end of the emission control chip U3 and a state feedback end of the emission control chip U3, and the induction signal sampling end is further connected to the ground through a sixth resistor R6.
In some embodiments, the inductive control device further comprises a control panel connected to the control unit 2. The control panel is used for displaying the working state of the induction type control device, and a user can set some working modes of the induction type control device through the control panel, for example, after the situation that no person exists in a room is detected, a control signal for turning off an electric appliance is sent out in a delayed time; or setting how long to delay sending a control signal for turning on the electric appliance after detecting the person in the room, and the like.
In some embodiments, the inductive control device further comprises a power supply unit for providing the first direct voltage. Optionally, the power supply unit is a battery.
As can be understood, the number of people in the room is sensed by the first sensing unit and the second sensing unit which are arranged on the first area and the second area, and a sensing signal which can represent whether people exist in the room is generated; the control unit transmits a control signal capable of controlling the electric appliance to be turned on or turned off through the first control signal transmitting unit and the second control signal transmitting unit according to the sensing signal, so that the function of automatically turning on the electric appliance when people exist in a room and automatically turning off the electric appliance when no people exist in the room is achieved, the user experience is remarkably improved, low-carbon energy conservation is effectively achieved, and the electric appliance control system further has the advantages of being simple in machinery and circuit structure, low in cost and the like.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. An inductive control device, comprising: the device comprises a shell (1), a control unit (2), an induction unit (3) and a control signal transmitting unit (4), wherein the induction unit is arranged in the shell (1);
the shell (1) comprises a first area and a second area which are arranged at a set angle;
the sensing unit (3) comprises a first sensing unit (31) and a second sensing unit (32) which are respectively arranged on the first area and the second area;
the control signal transmitting unit (4) comprises a first control signal transmitting unit (41) and a second control signal transmitting unit (42) which are respectively arranged on the first area and the second area;
the control unit (2) is connected with and receives sensing signals of the first sensing unit (31) and the second sensing unit (32); the control unit (2) is connected with and transmits control signals through the first control signal transmitting unit (41) and the second control signal transmitting unit (42) simultaneously according to the induction signals.
2. The inductive control device according to claim 1, characterized in that the housing (1) further comprises a third and a fourth area arranged at a set angle;
the sensing unit (3) further comprises a third sensing unit (33) and a fourth sensing unit (34) which are respectively arranged on the third area and the fourth area;
the control signal transmitting unit (4) further comprises a third control signal transmitting unit (43) and a fourth control signal transmitting unit (44) respectively arranged on the third area and the fourth area;
the control unit (2) is connected with and receives sensing signals of the third sensing unit (33) and the fourth sensing unit (34); the control unit (2) is connected with and transmits a control signal through the third control signal transmitting unit (43) and the fourth control signal transmitting unit (44) at the same time according to the induction signal.
3. The inductive control device according to claim 2, characterized in that the housing (1) is a rectangular housing;
the rectangular shell comprises a fixing surface for fixing the control device, a front surface (12) opposite to the fixing surface and a bottom surface (13) facing the ground;
the first region is located on the front side (12) and the second region is located on the bottom side (13).
4. The inductive control device according to claim 3, characterized in that the first region is located in a central position of the front face (12);
the second area comprises two setting areas, one setting area is close to one end part of the bottom surface (13), and the other setting area is close to the other end part of the bottom surface (13).
5. The inductive control device according to claim 3, characterized in that the rectangular housing further comprises two side faces (14) at both ends of the bottom face (13);
the first region is located on the front side (12), the second region is located on the bottom side (13), the third region is located on one of the side surfaces (14), and the fourth control signal is located on the other side surface (14).
6. The inductive control device according to one of claims 1 to 5, characterized in that the first and second inductive units (31, 32) each comprise at least one inductive circuit, each of which comprises a sixth inductance L6, an inductive sensor T31 and a seventh inductance L7;
a first end of the sixth inductor L6 is connected to the first direct-current voltage, a second end of the sixth inductor L6 is connected to a power supply end of the inductive sensor T31, a ground end of the inductive sensor T31 is connected to the ground through the seventh inductor L7, and an inductive signal output end of the inductive sensor T31 is connected to the control unit (2).
7. The inductive control device according to claim 6, characterized in that said inductive sensor T31 is a PIR sensor.
8. The inductive control device according to claim 6, characterized in that the control unit (2) comprises a main control unit and a transmission control unit;
the main control unit is connected with the sensing signal output end of the sensing unit (3), the main control unit is further connected with the emission control unit, and the emission control unit is connected with the control signal emission unit (4).
9. The inductive control device of claim 8, wherein said emission control unit comprises an emission control chip U3, a third resistor R3, an infrared receiver U4, a first switch Q1 and a fourth resistor R4;
the power supply end of the emission control chip U3 is connected with the first direct current voltage, the communication end and the state feedback end of the emission control chip U3 are connected with the main control unit, the emission control end of the emission control chip U3 is connected with the signal output end of the infrared receiver U4 through the third resistor R3, the grounding end of the infrared receiver U4 is connected with the input end of the first switch tube Q1, the output end of the first switch tube Q1 is grounded, the control end of the first switch tube Q1 is connected with the main control unit through the fourth resistor R4, the power supply end of the infrared receiver U4 is connected with the first direct current voltage, and the emission control end of the emission control chip U3 is connected with the control signal emission unit (4).
10. The inductive control device according to claim 6, further comprising a control panel connected to the control unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538145.XU CN218525013U (en) | 2022-09-21 | 2022-09-21 | Induction type control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538145.XU CN218525013U (en) | 2022-09-21 | 2022-09-21 | Induction type control device |
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| Publication Number | Publication Date |
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| CN218525013U true CN218525013U (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222538145.XU Active CN218525013U (en) | 2022-09-21 | 2022-09-21 | Induction type control device |
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| CN (1) | CN218525013U (en) |
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- 2022-09-21 CN CN202222538145.XU patent/CN218525013U/en active Active
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