CN210271134U - Wireless toilet indicator lamp - Google Patents
Wireless toilet indicator lamp Download PDFInfo
- Publication number
- CN210271134U CN210271134U CN201921121425.2U CN201921121425U CN210271134U CN 210271134 U CN210271134 U CN 210271134U CN 201921121425 U CN201921121425 U CN 201921121425U CN 210271134 U CN210271134 U CN 210271134U
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- control switch
- resistor
- microprocessor
- indicator lamp
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Abstract
The utility model relates to the technical field of monitoring of the internet of things, in particular to a wireless toilet seat indicator lamp, which comprises a microprocessor, a wireless squatting position detection sensor, a signal indicator and a LED control circuit; the microprocessor is provided with an induction signal input end and a control signal output end; the inductive signal input end is linked together through wireless network and the wireless position detection sensor of squatting, and the control signal output end is connected with signal indicator through LED control circuit, the utility model discloses a wireless lavatory position pilot lamp through reforming transform the condition of wiring difficulty, unaesthetic sight to the lavatory, has adopted wireless communication's mode, through the height of LED control circuit to the level of sensor output in the lavatory to turn into the signal of telecommunication, control signal indicator's behavior, thereby convenient condition to in the lavatory is judged, and is simple and convenient.
Description
Technical Field
The utility model relates to a thing networking control technical field, more specifically relates to a wireless lavatory position pilot lamp.
Background
At present, the problem that queuing at the door of a public toilet still exists in each large tourist attraction and large office buildings, and particularly the queuing condition at the door of the female toilet is still serious, so that reasonable drainage is very important.
At present, products for solving the problem are not abundant in the market, and people do not know whether people exist in a public toilet after a public toilet door is closed, generally speaking, the situation of whether people exist needs to be judged, wiring induction needs to be carried out in the public toilet, however, wiring difficulty is high when the built public toilet is reconstructed, so that a simple installation mode is an important problem, another problem is raised, under the situation that wiring is not needed, data transmission needs to be further solved through a further technical means, and a new sensor needs to be used for inducing the situation in the public toilet through a non-wiring mode.
Therefore, it is necessary to provide a wireless toilet indicator lamp for solving the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art at least one kind defect (not enough), provide a wireless lavatory position pilot lamp.
In order to solve the technical problem, the technical scheme of the utility model as follows: a wireless toilet indicator lamp comprises a microprocessor, a wireless squatting position detection sensor, a signal indicator and an LED control circuit;
the microprocessor is provided with an induction signal input end and a control signal output end;
the inductive signal input end is communicated with the wireless squatting position detection sensor through a wireless network, the control signal output end is connected with the signal indicator through the LED control circuit, the wiring difficulty and the unattractive condition of the toilet are improved, the wireless communication mode is adopted, the level output by the sensor in the toilet is controlled through the LED control circuit, and therefore the level is converted into an electric signal, the working condition of the signal indicator is controlled, the condition in the toilet is conveniently judged, and the wireless squatting position detection sensor is simple and convenient.
Further, the LED control circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a control switch Q1, a MOS transistor Q2 and a control switch Q3;
the base of the control switch Q1 is connected with the control signal output end through a first resistor R1, the collector of the control switch Q1 is connected with the base of the control switch Q3 through a second resistor R2, and the emitters of the control switch Q1 and the control switch Q3 are respectively connected with the ground end;
the collector of the control switch Q3 is connected with the grid of the MOS tube;
one end of the third resistor R3 is connected with the collector of the control switch Q1, and the other end is connected with the grid of the MOS tube.
Furthermore, control switch Q1 is the NPN triode, and control switch Q3 is the NPN triode or PNP triode, and in practical application, can set up control switch Q3's triode type as required, and it is all within the utility model discloses a protection scope.
Furthermore, the high-voltage power supply further comprises a fourth resistor R4, one end of the fourth resistor R4 is connected with the source of the MOS transistor Q2, the other end of the fourth resistor R4 is connected with the gate of the MOS transistor Q2, and the third resistor R3 is connected with the source of the MOS transistor Q2.
Furthermore, the power supply is connected with the microprocessor and the signal indicator respectively, and the power supply can supply electric quantity to the microprocessor and the signal indicator to ensure that signals are sensed and displayed.
Furthermore, the power supply is connected with the microprocessor through the power filter, and alternating current input by the power supply can be filtered and arranged into direct current through the power filter, so that signal stabilization and control are facilitated.
Furthermore, the serial debugging interface is arranged on the microprocessor, and interface debugging can be conveniently carried out on the microprocessor through the arrangement of the serial debugging interface.
Furthermore, the signal indicator is an LED, and the use condition of the toilet can be clearly displayed through the arrangement of the LED, so that the use condition is clear.
Further, LED emitting diode is one at least, in practical application, can set up a plurality of LED emitting diode according to the use needs, it is all within the utility model discloses a protection within the scope.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
(1) the utility model discloses a wireless lavatory position pilot lamp through transforming the condition of wiring difficulty, not aesthetic and easy to the lavatory, has adopted wireless communication's mode, through the height of the level of LED control circuit sensor output in to the lavatory to turn into the signal of telecommunication, the working condition of control signal indicator, thereby the convenient condition to in the lavatory is judged, and is simple and convenient.
(2) The utility model discloses a wireless lavatory position pilot lamp through wireless communication transmission, can alleviate the difficult degree of wiring, and through the level induction control to LED control circuit, can conveniently detect the in service behavior in lavatory.
Drawings
Fig. 1 is the structure schematic diagram of the utility model discloses well wireless lavatory position pilot lamp.
Fig. 2 is a circuit diagram of a first structure of the LED control circuit of the present invention.
Fig. 3 is a circuit diagram of a second structure of the LED control circuit of the present invention.
In the figure, 1 is a microprocessor, 2 is a wireless squatting position detection sensor, 3 is a signal indicator, 4 is an LED control circuit, 5 is an induction signal input end, 6 is a control signal output end, 7 is a power supply, 8 is a power supply filter, and 9 is a serial debugging interface.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1, a wireless toilet indicator lamp comprises a microprocessor 1, a wireless squatting position detection sensor 2, a signal indicator 3 and an LED control circuit 4; the microprocessor 1 is provided with an induction signal input end 5 and a control signal output end 6; inductive signal input part 5 is linked together through wireless network and the wireless position of squatting detection sensor 2, and control signal output part 6 is connected with signal indicator 3 through LED control circuit 4, through reform transform the wiring difficulty to the lavatory, the condition of unattractive, has adopted wireless communication's mode, through the height of LED control circuit to the level of sensor output in the lavatory to turning into the signal of telecommunication, control signal indicator's behavior, thereby the convenient condition to in the lavatory is judged, and is simple and convenient the utility model discloses in, microprocessor is the treater of the special SAML21J17B-U of love.
In the present invention, the LED control circuit includes a first resistor R1, a second resistor R2, a third resistor R3, a control switch Q1, a MOS transistor Q2, and a control switch Q3; the base of the control switch Q1 is connected with the control signal output end through a first resistor R1, the collector of the control switch Q1 is connected with the base of the control switch Q3 through a second resistor R2, and the emitters of the control switch Q1 and the control switch Q3 are respectively connected with the ground end; the collector of the control switch Q3 is connected with the grid of the MOS tube; third resistance R3 one end is connected with control switch Q1's collecting electrode, and the other end is connected on the grid of MOS pipe, and wherein, control switch Q1 is the NPN triode, and control switch Q3 is NPN triode or PNP triode, and in practical application, can set up control switch Q3's triode type as required, it is all in the utility model discloses an within the protection scope, in addition, still include fourth resistance R4, fourth resistance R4 one end is connected with MOS pipe Q2's source electrode, and the other end is connected with MOS pipe Q2's grid, third resistance R3 is connected on MOS pipe Q2's source electrode.
The utility model also comprises a power supply 7, the power supply 7 is respectively connected with the microprocessor 1 and the signal indicator 3, the power supply can provide electric quantity for the microprocessor and the signal indicator to ensure the signal to be sensed and displayed, in addition, the power supply also comprises a power filter 8, the power supply is connected with the microprocessor through the power filter, the alternating current input by the power supply can be filtered and arranged into direct current through the power filter, which is convenient for the stabilization and control of signals, the utility model also comprises a serial debugging interface 9 which is arranged on the microprocessor 1, and the interface debugging of the microprocessor can be conveniently carried out through the arrangement of the serial debugging interface, in the utility model, the signal indicator is an LED light-emitting diode, the using condition of the toilet can be clearly displayed through the arrangement of the LED light-emitting diode, clearly, and LED emitting diode is one at least, in practical application, can set up a plurality of LED emitting diode according to the use needs, it is all within the utility model discloses a protection scope.
Example one
As shown in fig. 2, the control switch Q1 is an NPN transistor, the control switch Q3 is an NPN transistor, when no one is in the toilet, the microprocessor knows the squatting state through information received by the wireless network, and outputs a high level, at this time, the control switch Q1 is turned on, the base of the PNP transistor Q3 is turned on at a low level, the MOS transistor Q2 is turned on, the drain outputs 5V, and the green light is on, otherwise, the microprocessor outputs a low level, the control switch Q1 is turned off, the base of the PNP transistor Q3 is turned off at a low level, and at this time, the MOS transistor Q2 is turned off, and the green light is turned off.
Example two
As shown in fig. 3, the control switch Q1 is an NPN triode, the control switch Q3 is a PNP triode, the principle is consistent with the embodiment, when the microprocessor outputs a low level, the control switch Q1 is turned off, the control switch Q3 is turned on, the red light is on, otherwise, the red light is off, and the red light is all within the protection scope of the present invention.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. A wireless toilet indicator lamp comprises a microprocessor, a wireless squatting position detection sensor and a signal indicator, and is characterized by further comprising an LED control circuit;
the microprocessor is provided with an induction signal input end and a control signal output end;
the induction signal input end is communicated with the wireless squatting position detection sensor through a wireless network, and the control signal output end is connected with the signal indicator through the LED control circuit.
2. The wireless toilet position indicator lamp according to claim 1, wherein the LED control circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a control switch Q1, a MOS transistor Q2 and a control switch Q3;
the base of the control switch Q1 is connected with the control signal output end through a first resistor R1, the collector of the control switch Q1 is connected with the base of the control switch Q3 through a second resistor R2, and the emitters of the control switch Q1 and the control switch Q3 are respectively connected with the ground end;
the collector of the control switch Q3 is connected with the grid of the MOS tube;
one end of the third resistor R3 is connected with the collector of the control switch Q1, and the other end is connected with the grid of the MOS tube.
3. The wireless toilet position indicator lamp of claim 2, wherein the control switch Q1 is an NPN transistor, and the control switch Q3 is an NPN transistor or a PNP transistor.
4. The wireless toilet indicator lamp according to claim 2, further comprising a fourth resistor R4, wherein one end of the fourth resistor R4 is connected with the source of the MOS transistor Q2, the other end of the fourth resistor R4 is connected with the gate of the MOS transistor Q2, and the third resistor R3 is connected with the source of the MOS transistor Q2.
5. The wireless toilet indicator lamp of claim 1, further comprising a power supply, wherein the power supply is connected to the microprocessor and the signal indicator, respectively.
6. The wireless toilet indicator lamp of claim 5, further comprising a power filter, wherein the power supply is connected to the microprocessor through the power filter.
7. The wireless toilet indicator lamp of claim 1, further comprising a serial commissioning interface disposed on a microprocessor.
8. The wireless toilet indicator lamp of claim 1, wherein the signal indicator is an LED light emitting diode.
9. The wireless toilet indicator lamp of claim 8, wherein the LED light emitting diode is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121425.2U CN210271134U (en) | 2019-07-17 | 2019-07-17 | Wireless toilet indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121425.2U CN210271134U (en) | 2019-07-17 | 2019-07-17 | Wireless toilet indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210271134U true CN210271134U (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921121425.2U Expired - Fee Related CN210271134U (en) | 2019-07-17 | 2019-07-17 | Wireless toilet indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210271134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246287A (en) * | 2019-07-17 | 2019-09-17 | 广州通微物联科技有限公司 | A kind of wireless lavatory position indicator light |
-
2019
- 2019-07-17 CN CN201921121425.2U patent/CN210271134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246287A (en) * | 2019-07-17 | 2019-09-17 | 广州通微物联科技有限公司 | A kind of wireless lavatory position indicator light |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20200717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |