CN216588910U - Encrypted distributor and electric appliance control system - Google Patents
Encrypted distributor and electric appliance control system Download PDFInfo
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- CN216588910U CN216588910U CN202120663631.7U CN202120663631U CN216588910U CN 216588910 U CN216588910 U CN 216588910U CN 202120663631 U CN202120663631 U CN 202120663631U CN 216588910 U CN216588910 U CN 216588910U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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Abstract
The utility model provides an encryption distributor and an electric appliance control system, wherein the encryption distributor comprises: the receiving unit is used for receiving a control signal carrying a first preset code; the first main control unit is used for decoding to obtain a first preset code and a second preset code of the control signal, comparing the first preset code with the second preset code and outputting a driving signal when the comparison is successful; an encoding unit for setting a second preset code; the first power supply unit is used for supplying power to each module; the driving unit is used for driving the corresponding electrical appliance according to the driving signal; the first main control unit is respectively connected with the coding unit, the first power supply unit, the receiving unit and the driving unit, and the first power supply unit is also connected with the driving unit and the receiving unit. According to the utility model, the distributor is encrypted, and the distributor can be controlled to drive the electric appliance to work only through encryption authentication, so that the pertinence, convenience and safety of control are enhanced.
Description
Technical Field
The utility model relates to the field of distributor, in particular to an encrypted distributor and an electric appliance control system.
Background
Distributor blocks are currently used in power distribution systems.
The distributor has the characteristics of modular design, quick wiring and assembly, safety and reliability. The existing distributor supplies power or cuts off the power for an electric appliance by manually controlling the on-off of a switch of the distributor, or controls the on-off of the distributor by any remote controller. In such a mode, under the condition of more electric appliances, the operation is inconvenient, and even misoperation can be generated.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide an encryption distributor and an electric appliance control system, wherein the distributor can be controlled to drive an electric appliance to work only through encryption authentication by encrypting the distributor, so that the control pertinence, convenience and safety are enhanced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an encrypted distributor, comprising:
the receiving unit is used for receiving a control signal carrying a first preset code;
the first main control unit is used for decoding to obtain a first preset code and a second preset code of the control signal, comparing the first preset code with the second preset code and outputting a driving signal when the comparison is successful;
an encoding unit for setting a second preset code;
the first power supply unit is used for supplying power to each module;
the driving unit is used for driving the corresponding electrical appliance according to the driving signal;
the first main control unit is respectively connected with the coding unit, the first power supply unit, the receiving unit and the driving unit, and the first power supply unit is also connected with the driving unit and the receiving unit.
The coding unit comprises one or more first dial switches, and the dial switches are connected with the first main control unit.
The first main control unit comprises a first main control chip, and the first main control chip is connected with the first dial switch.
The receiving unit comprises a receiving chip, a first antenna and a filter sub-circuit, the antenna is connected with the receiving chip through the filter sub-circuit, and a data pin of the receiving chip is connected with a data pin of the first main control chip.
The driving unit includes:
a relay;
the driving subunit is connected with the relay coil and the first main control chip and used for switching on or off a coil power supply loop of the relay;
the output terminal is connected with the output end of the normally open contact of the relay and used for supplying power to an electric appliance;
and the input end of the normally open contact of the relay is connected with a power terminal of the power supply.
The driving subunit comprises a first capacitor, a first resistor, a second resistor, a first transistor, a first indicator light and a first diode, wherein the output end of the first diode is connected with the first end of the power supply circuit and the relay coil, the input end of the first diode is connected with the second end of the relay coil and the input end of the first transistor, the output end of the first transistor is grounded, the control end of the first transistor is connected with one end of the first resistor, the other end of the first resistor is connected with one end of the first capacitor, one end of the second resistor and a 15-pin of the first main control chip, the other end of the second resistor is connected with the input end of the first indicator light, and the output end of the first indicator light is grounded.
The drive unit is provided with one or more.
Based on the above encrypted distributor, the present invention further provides an electrical appliance control system, comprising: the encryption distributor comprises the encryption distributor and the encryption remote controller used for sending the control signal carrying the first preset code, wherein the encryption remote controller is in wireless connection with the encryption distributor.
The encrypted remote controller comprises;
the encryption coding unit is used for setting a first preset code;
a key detection unit for detecting a key signal;
the second main control unit is used for outputting a control signal carrying the first preset code when a key signal is detected;
a transmitting unit for wirelessly transmitting the control signal;
a second power supply unit for supplying power to each module;
the second main control unit is respectively connected with the encryption coding unit, the second power supply unit, the key detection unit and the transmitting unit, and the second power supply unit is also connected with the key detection unit and the transmitting unit.
The encryption coding unit comprises one or more second dial switches, the second main control unit comprises a second main control chip, the transmitting unit comprises a transmitting chip and a second antenna, and the key detection unit comprises a key detection chip and one or more keys;
the second main control chip is respectively connected with the second dial switch, the key detection chip and the transmitting chip, the key detection chip is further connected with the key, and the transmitting chip is further connected with the second antenna.
Compared with the prior art, the encryption distributor and the electric appliance control system provided by the utility model have the advantages that: the receiving unit is used for receiving a control signal carrying a first preset code; the first main control unit is used for decoding to obtain a first preset code and a second preset code of the control signal, comparing the first preset code with the second preset code and outputting a driving signal when the comparison is successful; an encoding unit for setting a second preset code; the first power supply unit is used for supplying power to each module; the driving unit is used for driving the corresponding electrical appliance according to the driving signal; the first main control unit is respectively connected with the coding unit, the first power supply unit, the receiving unit and the driving unit, and the first power supply unit is also connected with the driving unit and the receiving unit. According to the utility model, the distributor is encrypted, and the distributor can be controlled to drive the electric appliance to work only through encryption authentication, so that the pertinence, convenience and safety of control are enhanced.
Drawings
Fig. 1 is a block diagram of an encrypted distributor according to the present invention;
FIG. 2 is a circuit diagram of a first master control unit according to the present invention;
FIG. 3 is a circuit diagram of an encoding unit provided in the present invention;
fig. 4 is a circuit diagram of a driving unit provided in the present invention.
Detailed Description
The utility model provides an encrypted distributor and an electric appliance control system.
The embodiments of the present invention are intended to explain technical concepts of the present invention, technical problems to be solved, technical features constituting technical solutions, and technical effects to be brought about in more detail. The embodiments are explained below, but the scope of the present invention is not limited thereto. Further, the technical features of the embodiments described below may be combined with each other as long as they do not conflict with each other.
In view of the problems in the prior art, referring to fig. 1, the present invention provides an encrypted distributor, which can be applied in an electrical appliance control system such as a power distribution system, the encrypted distributor comprising: a receiving unit 200 for receiving a control signal carrying a first preset code; the first main control unit 100 is used for comparing a first preset code and a second preset code of the control signal obtained by decoding, and outputting a driving signal when the comparison is successful; an encoding unit 400 for setting a second preset code; a first power supply unit 500 for supplying power to the respective modules; a driving unit 300 for driving the corresponding electrical appliance 600 according to the driving signal; the first main control unit 100 is respectively connected to the encoding unit 400, the first power supply unit 500, the receiving unit 200 and the driving unit 300, and the first power supply unit 500 is further connected to the driving unit 300 and the receiving unit 200.
In specific implementation, the coding unit 400 is used to preset a corresponding second preset code, where the second preset code may be any code value, and the second preset codes with different code values control different electrical appliances 600 to operate. Each of the second preset codes correspondingly controls the power supply of one or more electrical appliances 600. Specifically, the receiving unit 200 receives a control signal sent by a remote controller, the control signal is transmitted to the first main control unit 100 to be decoded to obtain the first preset code, then the second preset code is obtained from the encoding unit 400 to be compared with the first preset code, if the first preset code is consistent with the second code, the verification is passed, a corresponding driving signal is output according to the first preset code and the second preset code to enable the driving unit 300, and the driving unit 300 drives the corresponding electrical appliance 600 to work in an electrified mode or stop working in a power-off mode. In the embodiment, the distributor is encrypted, and when the remote controller sends a control signal to the distributor, the distributor can be controlled to drive the electrical appliance 600 to work only by encryption authentication, so that the pertinence, convenience and safety of control are enhanced.
Specifically, referring to fig. 3, the encoding unit 400 includes one or more first dip switches Code1, and the dip switches are connected to the first main control unit 100. The coding unit 400 may be provided with a plurality of first dip switches Code1, and specifically, according to the specification of the distributor, if the distributor can control a plurality of electrical appliances 600, a corresponding number of dip switches may be provided, and the preset corresponding codes are associated with the corresponding electrical appliances 600 one by one. When a certain electric appliance 600 needs to be controlled, the first preset code of the dial switch on the remote controller can be adjusted, so that the first preset code is consistent with the second preset code corresponding to the electric appliance 600, the corresponding electric appliance 600 can be controlled in a targeted manner, and the control pertinence, convenience and safety are enhanced.
Further, referring to fig. 2, the first master control unit 100 includes a first master control chip U1, and the first master control chip U1 is connected to the first dip switch Code 1. An example of the first master control chip U1 is shown in fig. 2, and the chip model of the first master control chip U1 is HT66F0185, and other chips or modules capable of implementing the same or corresponding functions may be used instead, and are not limited herein.
Specifically, please refer to fig. 2 and fig. 3, which take four dial switches as an example for description. The first master control unit 100 further includes a second capacitor C2 and a third resistor R3. The 1 st pin of the first main control chip U1 is connected with one end of the second capacitor C2, the other end of the second capacitor C2 is connected with the 28 th pin of the first main control chip U1 and the first power supply unit 500, the 2 nd pin to the 6 th pin of the first main control chip U1 are respectively connected with the 8 th pin to the 12 th pin of the fourth dial switch Code4, the 9 th pin to the 14 th pin of the first main control chip U1 are respectively connected with the 7 th pin to the 12 th pin of the third dial switch Code3, the 10 th pin of the first main control chip U1 is connected with the 8 th pin of the third dial switch Code3, the 15 th pin of the first main control chip U1 is connected with the drive unit 300, the 16 th pin of the first main control chip U1 is connected with the 7 th pin of the fourth dial switch Code4, and the 16 th pin of the first main control chip U1 is connected with the first dial switch Code 632 th pin and the first dial switch pin of the first switch Code switch 1, the 18 th pin of the first main control chip U1 is connected with the 3 rd pin and the 4 th pin of the first dial switch Code1, the 19 th pin of the first main control chip U1 is connected with the 5 th pin and the 6 th pin of the first dial switch Code1, the 24 th pin of the first main control chip U1 is connected with the 1 st pin and the 2 nd pin of the second dial switch Code2, the 25 th pin of the first main control chip U1 is connected with the 3 rd pin and the 4 th pin of the first dial switch Code1, the 26 th pin of the first main control chip U1 is connected with the 5 th pin and the 6 th pin of the first dial switch Code1, the 27 th pin of the first main control chip U1 is connected with one end of the third resistor R3, and the other end of the third resistor R3 is connected with the receiving unit 200.
In this embodiment, the first main control chip U1 receives the control signal acquired by the receiving unit 200 through the 27 th pin, acquires a power supply from the 28 th pin and the first power supply unit 500, outputs a driving signal to the driving unit 300 through the 15 th pin, and acquires the second preset code in the encoding unit 400 from other pins, so as to compare with the first preset code to realize the targeted control on the electrical appliance 600.
It should be noted that, according to the number of the dial switches, the driving units 300, etc., the first main control chip U1 can be correspondingly controlled by different driving modes and pins, and those skilled in the art can change the driving modes and the pins according to the needs, which is not limited herein.
Specifically, the receiving unit 200 includes a receiving chip, a first antenna and a filter sub-circuit, the antenna is connected to the receiving chip through the filter sub-circuit, and a data pin of the receiving chip is connected to a data pin of the first main control chip U1.
In specific implementation, in this embodiment, the control signal in the environment is acquired through the first antenna, and after the control signal is acquired, the control signal is transmitted to the first main control unit 100. The data transmission is realized through a data line or through an etched copper wire on a circuit board. Alternatively, the model of the receiving chip may be RFM 21L, and other types of chips may be used instead, which is not limited herein. The receiving chip can also be a Bluetooth chip or a WI FI chip and the like.
Specifically, referring to fig. 4, the driving unit 300 includes: a relay SRD 1; the driving subunit 301 is connected with the coil of the relay SRD1 and the first main control chip U1, and is used for switching on or off the coil power supply loop of the relay SRD 1; the output terminal J1 is connected with the output end of the normally open contact of the relay SRD1 and is used for supplying power to the electrical appliance 600; and the input end of the normally open contact of the relay SRD1 is connected for accessing the power supply terminal J2 of the power supply.
In specific implementation, in this embodiment, the driving subunit 301 receives a driving signal of the first main control chip U1, and then controls the on/off of the loop of the coil of the relay SRD1, so as to switch the relay SRD1, and further control the switching of the electrical appliance 600. Through power supply terminal J2 inserts the commercial power extremely the input of relay SRD1 normally open contact is connected with electrical apparatus 600 through output terminal J1, and when the coil got the electricity, the normally open contact closure was for the power supply with electrical apparatus 600, and when the coil falls the electricity, the normally open contact disconnection used electrical apparatus 600 outage. Optionally, the model of the relay SRD1 may be HF32FV-16/05-HLTF, or may be another type of relay SRD1, which is not limited herein.
Further, please refer to fig. 4, the driving sub-unit 301 includes a first capacitor C1, a first resistor R1, a second resistor R2, a first transistor, a first indicator light, and a first diode, an output end of the first diode is connected to the first end of the power supply circuit and the coil of the relay SRD1, an input end of the first diode is connected to the second end of the coil of the relay SRD1 and the input end of the first transistor, an output end of the first transistor is grounded, a control end of the first transistor is connected to one end of the first resistor R1, the other end of the first resistor R1 is connected to one end of the first capacitor C1, one end of the second resistor R2, and the 15-pin of the first main control chip U1, the other end of the second resistor R2 is connected to the input end of the first indicator light, and an output end of the first indicator light is grounded.
In specific implementation, in this embodiment, the second resistor is used to receive a driving signal to the first transistor, so that the first transistor is turned on or off (specifically, whether the high level is on or the low level is on is determined according to the on characteristic of the first transistor), so as to control on/off of the coil power supply loop of the relay SRD 1. Optionally, one or more driving units 300 are provided.
Based on the above encrypted distributor, the present invention further provides an electrical appliance control system, comprising: the encryption distributor comprises the encryption distributor and the encryption remote controller used for sending the control signal carrying the first preset code, wherein the encryption remote controller is in wireless connection with the encryption distributor. In the embodiment, through the matching of the encryption remote controller and the encryption distributor, the corresponding electrical appliance 600 is controlled in a targeted manner in a coding encryption manner, so that the control pertinence, convenience and safety are enhanced.
Specifically, the encrypted remote controller comprises; an encryption encoding unit 400 for setting a first preset code; a key detection unit for detecting a key signal; the second main control unit is used for outputting a control signal carrying the first preset code when a key signal is detected; a transmitting unit for wirelessly transmitting the control signal; a second power supply unit for supplying power to each module; the second main control unit is respectively connected with the encryption coding unit, the second power supply unit, the key detection unit and the transmitting unit, and the second power supply unit is also connected with the key detection unit and the transmitting unit.
In specific implementation, in this embodiment, the first key detection unit detects a key signal and transmits the key signal to the second main control unit, the second main control unit obtains a first preset code from the encryption coding unit, the first preset code is correspondingly processed, a control signal carrying the first preset code is output, the control signal is transmitted to the distributor in a radio frequency signal manner through the transmission unit, and finally the control signal is received by the receiving unit 200 of the distributor and then compared, and the corresponding electrical appliance 600 is controlled after the comparison is successful.
Optionally, the encryption and coding unit 400 includes one or more second dip switches Code2, the second main control unit includes a second main control chip, the transmitting unit includes a transmitting chip and a second antenna, and the key detection unit includes a key detection chip and one or more keys; the second main control chip is respectively connected with the second dial switch Code2, the key detection chip and the transmitting chip, the key detection chip is also connected with the key, and the transmitting chip is also connected with the second antenna.
In summary, the present invention provides an encrypted distributor and an electrical appliance control system, wherein the encrypted distributor includes: the receiving unit is used for receiving a control signal carrying a first preset code; the first main control unit is used for decoding to obtain a first preset code and a second preset code of the control signal, comparing the first preset code with the second preset code and outputting a driving signal when the comparison is successful; an encoding unit for setting a second preset code; the first power supply unit is used for supplying power to each module; the driving unit is used for driving the corresponding electrical appliance according to the driving signal; the first main control unit is respectively connected with the coding unit, the first power supply unit, the receiving unit and the driving unit, and the first power supply unit is also connected with the driving unit and the receiving unit. According to the utility model, the distributor is encrypted, and the distributor can be controlled to drive the electric appliance to work only through encryption authentication, so that the pertinence, convenience and safety of control are enhanced.
It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.
Claims (10)
1. A cryptographic distributor, comprising:
the receiving unit is used for receiving a control signal carrying a first preset code;
the first main control unit is used for decoding to obtain a first preset code and a second preset code of the control signal, comparing the first preset code with the second preset code and outputting a driving signal when the comparison is successful;
an encoding unit for setting a second preset code;
the first power supply unit is used for supplying power to each module;
the driving unit is used for driving the corresponding electrical appliance according to the driving signal;
the first main control unit is respectively connected with the coding unit, the first power supply unit, the receiving unit and the driving unit, and the first power supply unit is also connected with the driving unit and the receiving unit.
2. The encrypting distributor according to claim 1, wherein said encoding unit comprises one or more first dip switches, said dip switches being connected to said first master control unit.
3. The encrypting distributor according to claim 2, wherein said first master control unit comprises a first master control chip, said first master control chip being connected to said first dial switch.
4. The encrypted distributor according to claim 3, wherein said receiving unit comprises a receiving chip, a first antenna and a filter sub-circuit, said antenna is connected to said receiving chip through said filter sub-circuit, and a data pin of said receiving chip is connected to a data pin of said first main control chip.
5. A cryptographic distributor as in claim 3 wherein the drive unit comprises:
a relay;
the driving subunit is connected with the relay coil and the first main control chip and used for switching on or off a coil power supply loop of the relay;
the output terminal is connected with the output end of the normally open contact of the relay and used for supplying power to an electric appliance;
and the input end of the normally open contact of the relay is connected with a power terminal of the power supply.
6. The encrypted distributor according to claim 5, wherein said driving subunit comprises a first capacitor, a first resistor, a second resistor, a first transistor, a first indicator light and a first diode, wherein the output terminal of said first diode is connected to the power supply circuit and the first terminal of the relay coil, the input terminal of said first diode is connected to the second terminal of the relay coil and the input terminal of the first transistor, the output terminal of said first transistor is grounded, the control terminal of said first transistor is connected to one terminal of said first resistor, the other terminal of said first resistor is connected to one terminal of said first capacitor, one terminal of said second resistor and the 15-pin of the first main control chip, the other terminal of said second resistor is connected to the input terminal of said first indicator light, and the output terminal of said first indicator light is grounded.
7. Encrypted distributor according to claim 1, characterised in that said drive unit is provided with one or more.
8. An appliance control system, comprising: an encrypting distributor according to any one of claims 1 to 7 and an encrypting remote control for transmitting a control signal carrying a first predetermined code, said encrypting remote control being wirelessly connected to said encrypting distributor.
9. The appliance control system according to claim 8, wherein the encrypted remote controller comprises;
the encryption coding unit is used for setting a first preset code;
a key detection unit for detecting a key signal;
the second main control unit is used for outputting a control signal carrying the first preset code when a key signal is detected;
a transmitting unit for wirelessly transmitting the control signal;
a second power supply unit for supplying power to each module;
the second main control unit is respectively connected with the encryption coding unit, the second power supply unit, the key detection unit and the transmitting unit, and the second power supply unit is also connected with the key detection unit and the transmitting unit.
10. The electrical appliance control system according to claim 9, wherein the encryption coding unit comprises one or more second dial switches, the second main control unit comprises a second main control chip, the transmitting unit comprises a transmitting chip and a second antenna, and the key detection unit comprises a key detection chip and one or more keys;
the second main control chip is respectively connected with the second dial switch, the key detection chip and the transmitting chip, the key detection chip is further connected with the key, and the transmitting chip is further connected with the second antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120663631.7U CN216588910U (en) | 2021-03-31 | 2021-03-31 | Encrypted distributor and electric appliance control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120663631.7U CN216588910U (en) | 2021-03-31 | 2021-03-31 | Encrypted distributor and electric appliance control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588910U true CN216588910U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120663631.7U Active CN216588910U (en) | 2021-03-31 | 2021-03-31 | Encrypted distributor and electric appliance control system |
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| Country | Link |
|---|---|
| CN (1) | CN216588910U (en) |
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2021
- 2021-03-31 CN CN202120663631.7U patent/CN216588910U/en active Active
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