CN210807748U - Lighting controller for internet of things - Google Patents
Lighting controller for internet of things Download PDFInfo
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- CN210807748U CN210807748U CN201920283787.5U CN201920283787U CN210807748U CN 210807748 U CN210807748 U CN 210807748U CN 201920283787 U CN201920283787 U CN 201920283787U CN 210807748 U CN210807748 U CN 210807748U
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Abstract
The utility model discloses a light controller of the internet of things, which comprises a singlechip, a communication protocol module, a dry contact switch module, a control loop module and a power module, wherein the communication protocol module, the dry contact switch module, the control loop module and the power module are all connected with the singlechip; the power module comprises a solar cell panel, a storage battery, a first resistor, a second resistor, a first triode, a third capacitor, a second triode, a unidirectional thyristor, a third triode, a first capacitor, a third resistor, a second capacitor and a voltage output end, wherein the anode of the solar cell panel is respectively connected with the anode of the storage battery, one end of the first resistor and the emitting electrode of the first triode, the base of the first triode is connected with one end of the third capacitor, and the other end of the third capacitor is connected with the emitting electrode of the second triode. The utility model discloses circuit structure is comparatively simple, the cost is lower, the security and the reliability of convenient maintenance, circuit are higher.
Description
Technical Field
The utility model relates to an thing networking controller field, in particular to thing networking light controller.
Background
With the call of "application leading industry development", the application of the internet of things has been expanded to a plurality of industry fields including security, control, electric power, traffic, environmental monitoring and the like. In the development process of the control technology, the development of high and new technologies such as a computer technology, a digital technology, a communication network technology and the like are closely related, and now, the development process is related to the technology of the internet of things. It is the development of various emerging technologies that have driven the rapid development of controllers. At present, the internationally known controller brands comprise American AB, ABB, Sundao, Siemens, Schneider and the like, and the domestic brands mainly comprise Langerhans, Tengchun, Xinjie and the like. The Internet of things controller has a strong management function and can reduce the operation cost of the equipment to the maximum extent; through the data opening function and the powerful data report function provided by the system, a user can easily analyze the energy use condition of the system in detail, and the user can conveniently analyze the energy and effectively manage the energy.
The power supply part of the traditional Internet of things lighting controller uses more components, the circuit structure is complex, the hardware cost is higher, and the maintenance is inconvenient. In addition, because the power supply part of the traditional internet of things light controller lacks corresponding circuit protection functions, for example: the lack of a signal interference prevention function results in poor safety and reliability of the circuit.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a circuit structure comparatively simple, the cost is lower, the security and the higher thing networking light controller of reliability of convenient maintenance, circuit.
The utility model provides a technical scheme that its technical problem adopted is: the lighting controller of the Internet of things is constructed and comprises a single chip microcomputer, a communication protocol module, a dry contact switch module, a control loop module and a power supply module, wherein the communication protocol module, the dry contact switch module, the control loop module and the power supply module are all connected with the single chip microcomputer;
the power module comprises a solar cell panel, a storage battery, a first resistor, a second resistor, a first triode, a third capacitor, a second triode, a unidirectional thyristor, a third triode, a first capacitor, a third resistor, a second capacitor and a voltage output end, wherein the anode of the solar cell panel is respectively connected with the anode of the storage battery, one end of the first resistor and the emitting electrode of the first triode, the base electrode of the first triode is connected with one end of the third capacitor, the other end of the third capacitor is connected with the emitting electrode of the second triode, the other end of the first resistor is respectively connected with one end of the second resistor and the base electrode of the second triode, the collecting electrode of the second triode is connected with the cathode of the unidirectional thyristor, the collecting electrode of the first triode is connected with the emitting electrode of the third triode, and the base electrode of the third triode is respectively connected with the control electrode of the unidirectional thyristor and the control electrode of the first triode through the first capacitor The one end of three resistance is connected, the collecting electrode of third triode respectively with the one end of second electric capacity and the one end of voltage output end are connected, solar cell panel's negative pole respectively with the negative pole of battery, the other end of second resistance, the positive pole of unidirectional thyristor, the other end of third resistance, the other end of second electric capacity and the other end of voltage output end are connected, the capacitance value of third electric capacity is 380 pF.
Thing networking light controller in, power module still includes the fourth electric capacity, the one end of fourth electric capacity with the collecting electrode of first triode is connected, the other end of fourth electric capacity with the projecting pole of third triode is connected, the capacitance value of fourth electric capacity is 430 pF.
The thing networking light controller in, power module still includes the second diode, the positive pole of second diode respectively with the other end of first resistance and the one end of second resistance are connected, the negative pole of second diode with the base of second triode is connected, the model of second diode is E-101L.
Thing networking light controller in, power module still includes the fourth resistance, the one end of fourth resistance with the collecting electrode of third triode is connected, the other end of fourth resistance respectively with the one end of second electric capacity and the one end of voltage output end are connected, the resistance of fourth resistance is 45k omega.
In the light controller of internet of things, the first triode and the second triode are NPN-type triodes.
Implement the utility model discloses a thing networking light controller has following beneficial effect: due to the fact that the power supply module is provided with the single chip microcomputer, the communication protocol module, the dry contact switch module, the control circuit module and the power supply module, the power supply module comprises the solar cell panel, the storage battery, the first resistor, the second resistor, the first triode, the third capacitor, the second triode, the one-way thyristor, the third triode, the first capacitor, the third resistor, the second capacitor and the voltage output end, the power supply module is compared with a power supply part of a traditional Internet of things lamplight controller, the used components are few, hardware cost can be reduced due to the fact that some components are saved, in addition, the third capacitor is used for preventing interference between the first triode and the second triode, and therefore the circuit structure is simple, low in cost, convenient to maintain, and high in safety and reliability of the circuit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the lighting controller for internet of things of the present invention;
fig. 2 is a schematic circuit diagram of the power supply module in the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses in the thing networking light controller embodiment, this thing networking light controller's schematic structure diagram is shown in figure 1. In fig. 1, the internet of things lighting controller comprises a single chip microcomputer 1, a communication protocol module 2, a dry contact switch module 3, a control circuit module 4 and a power module 5, wherein the communication protocol module 2, the dry contact switch module 3, the control circuit module 4 and the power module 5 are all connected with the single chip microcomputer 1.
The communication protocol module 2 is used for receiving an external control signal and generating a first trigger signal, the dry contact switch module 3 is used for responding to user operation and generating a second trigger signal, the singlechip 1 receives the first trigger signal and the second trigger signal and outputs a control signal, and the control loop module 4 is used for responding to the control signal.
The communication protocol module 2 receives an instruction sent by an external control end through a loaded communication protocol, and generates a first trigger signal for exciting the singlechip 1 to generate a corresponding control signal. The dry contact switch module 3 includes a coding circuit composed of a plurality of dry contact switches, wherein the dry contact switch is an electrical switch having two states of on and off, and the two contacts of the dry contact have no polarity and can be interchanged, and the dry contact is also called a passive point, which means that the two contacts do not provide power, and can be used for state control when the power is switched on. In specific application, a user operates a plurality of dry contact switches to form a coding circuit, and the output of the coding circuit generates a second trigger signal to control the singlechip 1. The single chip microcomputer 1 receives a first trigger signal from the communication protocol module 2 and a second trigger signal from the dry contact switch module 3, generates a control signal under the excitation of the first trigger signal and the second trigger signal, and sends the control signal to the control loop module 4. The control loop module 4 is connected with various lamps, when the control loop module 4 is applied specifically, the control loop module 4 responds to control signals sent by the single chip microcomputer 1 to control the working modes of the various lamps, the control loop module 4 can comprise various control loops such as a silicon controlled control loop, a relay loop, a low-voltage dimmable loop and the like, and the control of various lighting system scenes and scene modes can be realized by selecting and matching the various control loops.
Above-mentioned communication protocol module 2, dry contact switch module 3 all is connected with singlechip 1, the realization can be respectively through local area network and manual regulation and control mode, send operation control to singlechip 1 by communication protocol module 2 and dry contact switch module 3, singlechip 1 regulates and control light through control circuit module 4 rather than being connected again, realized the control mode that combines together through software and hardware, make the light control mode more concentrated, be convenient for effective management, thereby make the light management and control convenient and practice thrift the electric energy.
Fig. 2 is a schematic circuit diagram of the power module in this embodiment, the power module 5 includes a solar panel, a battery BAT, a first resistor R1, a second resistor R2, a first transistor Q1, a third capacitor C3, a second transistor Q2, a unidirectional thyristor D1, a third transistor Q3, a first capacitor C1, a third resistor R3, a second capacitor C2, and a voltage output Vo, wherein an anode of the solar panel is connected to an anode of the battery BAT, one end of the first resistor R1, and an emitter of the first transistor Q1, a base of the first transistor Q1 is connected to one end of the third capacitor C3, the other end of the third capacitor C3 is connected to an emitter of the second transistor Q2, the other end of the first resistor R1 is connected to one end of the second resistor R2 and a base of the second transistor Q2, a collector of the second transistor Q2 is connected to a collector of the unidirectional thyristor D59642, and a cathode of the first transistor Q599 is connected to an emitter of the third transistor Q599, the base electrode of the third triode Q3 is connected with the control electrode of the unidirectional thyristor D1 and one end of the third resistor R3 through the first capacitor C1, the collector electrode of the third triode Q3 is connected with one end of the second capacitor C2 and one end of the voltage output end Vo, and the cathode of the solar panel is connected with the cathode of the storage battery BAT, the other end of the second resistor R2, the anode of the unidirectional thyristor D1, the other end of the third resistor R3, the other end of the second capacitor C2 and the other end of the voltage output end Vo.
This power module 5 compares with the power supply part of traditional thing networking light controller, and the components and parts that it used are less, and circuit structure is comparatively simple, convenient maintenance, owing to saved some components and parts, can reduce the hardware cost like this, and in addition, third electricity C3 is coupling capacitance for prevent the interference between first triode Q1 and the second triode Q2, therefore the security and the reliability of circuit are higher. It should be noted that in the present embodiment, the capacitance of the third capacitor C3 is 380pF, and certainly, in practical applications, the capacitance of the third capacitor C3 may be adjusted accordingly according to specific situations.
The battery BAT is used to store the electric energy converted by the solar cell panel. When no sunlight irradiates, the solar cell panel cannot output electric energy, and at the moment, the electric energy in the storage battery BAT can be used for supplying power to the electric appliance. For better implementation of the present invention, the unidirectional thyristor D1 is preferably implemented as a 2N6565 type unidirectional thyristor.
In this embodiment, the first transistor Q1 and the second transistor Q2 are both NPN transistors. Certainly, in practical applications, the first transistor Q1 and the second transistor Q2 may both adopt PNP transistors, but the circuit structure is also changed accordingly.
In this embodiment, the power module 5 further includes a fourth capacitor C4, one end of the fourth capacitor C4 is connected to the collector of the first transistor Q1, and the other end of the fourth capacitor C4 is connected to the emitter of the third transistor Q3. The fourth capacitor C4 is a coupling capacitor for preventing interference between the first transistor Q1 and the third transistor Q3, so as to further enhance the safety and reliability of the circuit. It should be noted that in the present embodiment, the capacitance value of the fourth capacitor C4 is 430pF, and certainly, in practical applications, the capacitance value of the fourth capacitor C4 may be adjusted accordingly according to specific situations.
In this embodiment, the power module 5 further includes a second diode D2, an anode of the second diode D2 is connected to the other end of the first resistor R1 and one end of the second resistor R2, respectively, and a cathode of the second diode D2 is connected to a base of the second transistor Q2. The second diode D2 is a current limiting diode for current limiting protection to further enhance the safety and reliability of the circuit. It should be noted that in this embodiment, the second diode D2 has a model number of E-101L, but in practical applications, other types of diodes having similar functions may be adopted as the second diode D2.
In this embodiment, the power module 5 further includes a fourth resistor R4, one end of the fourth resistor R4 is connected to the collector of the third transistor Q3, and the other end of the fourth resistor R4 is connected to one end of the second capacitor C2 and one end of the voltage output terminal Vo, respectively. The fourth resistor R4 is a current limiting resistor for current limiting protection to further enhance the current limiting effect. It should be noted that in the embodiment, the resistance of the fourth resistor R4 is 45k Ω, and certainly, in practical applications, the resistance of the fourth resistor R4 may be adjusted accordingly according to specific situations.
In this embodiment, the single chip microcomputer 1, the communication protocol module 2, the dry contact switch module 3, and the control circuit module 4 all adopt structures in the prior art, and the working principle thereof also adopts a working principle in the prior art, which is not described here.
In a word, in this embodiment, this power module 5 compares with the power supply part of traditional thing networking light controller, and its components and parts that use are less, and circuit structure is comparatively simple, and convenient the maintenance owing to saved some components and parts, can reduce the hardware cost like this, in addition, is equipped with coupling capacitor in this power module 5, and consequently the security and the reliability of circuit are higher.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An Internet of things light controller is characterized by comprising a single chip microcomputer, a communication protocol module, a dry contact switch module, a control loop module and a power supply module, wherein the communication protocol module, the dry contact switch module, the control loop module and the power supply module are all connected with the single chip microcomputer;
the power module comprises a solar cell panel, a storage battery, a first resistor, a second resistor, a first triode, a third capacitor, a second triode, a unidirectional thyristor, a third triode, a first capacitor, a third resistor, a second capacitor and a voltage output end, wherein the anode of the solar cell panel is respectively connected with the anode of the storage battery, one end of the first resistor and the emitting electrode of the first triode, the base electrode of the first triode is connected with one end of the third capacitor, the other end of the third capacitor is connected with the emitting electrode of the second triode, the other end of the first resistor is respectively connected with one end of the second resistor and the base electrode of the second triode, the collecting electrode of the second triode is connected with the cathode of the unidirectional thyristor, the collecting electrode of the first triode is connected with the emitting electrode of the third triode, and the base electrode of the third triode is respectively connected with the control electrode of the unidirectional thyristor and the third triode through the first capacitor One end of the resistor is connected, the collector electrode of the third triode is respectively connected with one end of the second capacitor and one end of the voltage output end, the cathode of the solar cell panel is respectively connected with the cathode of the storage battery, the other end of the second resistor, the anode of the unidirectional thyristor, the other end of the third resistor, the other end of the second capacitor and the other end of the voltage output end, and the capacitance value of the third capacitor is 380 pF.
2. The internet of things light controller of claim 1, wherein the power module further comprises a fourth capacitor, one end of the fourth capacitor is connected with the collector of the first triode, the other end of the fourth capacitor is connected with the emitter of the third triode, and the capacitance value of the fourth capacitor is 430 pF.
3. The Internet of things lamplight controller according to claim 2, wherein the power supply module further comprises a second diode, an anode of the second diode is connected with the other end of the first resistor and one end of the second resistor respectively, a cathode of the second diode is connected with a base of the second triode, and the type of the second diode is E-101L.
4. The Internet of things lamplight controller according to claim 3, wherein the power supply module further comprises a fourth resistor, one end of the fourth resistor is connected with a collector electrode of the third triode, the other end of the fourth resistor is connected with one end of the second capacitor and one end of the voltage output end respectively, and the resistance value of the fourth resistor is 45k Ω.
5. The Internet of things light controller according to any one of claims 1-4, wherein the first triode and the second triode are both NPN type triodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283787.5U CN210807748U (en) | 2019-03-06 | 2019-03-06 | Lighting controller for internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283787.5U CN210807748U (en) | 2019-03-06 | 2019-03-06 | Lighting controller for internet of things |
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| Publication Number | Publication Date |
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| CN210807748U true CN210807748U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920283787.5U Active CN210807748U (en) | 2019-03-06 | 2019-03-06 | Lighting controller for internet of things |
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| CN (1) | CN210807748U (en) |
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- 2019-03-06 CN CN201920283787.5U patent/CN210807748U/en active Active
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