Remote control intelligent door lock circuit system applied to ultra-low standby power consumption

Abstract

The utility model relates to the technical field of door lock circuits, in particular to a remote control intelligent door lock circuit system applied to ultra-low standby power consumption, which comprises a door lock outer body and an internal circuit system, and the internal circuit system comprises a system awakening module, a receiver, a transmitter, a timing dormancy module and a power management module. For household access control, a large part of time is in a standby state, and traditional access control wastes a large amount of energy. Due to the adoption of the low-power-consumption awakening module, the remote control intelligent access control circuit system can be switched to an ultra-low-power-consumption standby mode when no one uses the remote control intelligent access control circuit system, so that the use power consumption is reduced, the problem of short service life of a remote intelligent door lock is solved, and the remote control intelligent access control circuit system is high in universality, can be used on a large scale and can reduce energy waste; according to the remote control intelligent door lock circuit system, 80% of power consumption can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to door lock circuit technical field especially relates to a kind of remote control intelligent door lock circuit system applied to ultra-low standby power consumption. BACKGROUND

[0002] Remote control intelligent access control has been developed rapidly in recent years, and the most common control technology is WiFi technology. The access control based on Wi-Fi technology is directly connected to the home network through the built-in Wi-Fi module, and the user can control the door lock switch in real time anywhere in the world where there is internet through the mobile phone APP. It is very suitable for the situation that needs to monitor the door lock status anytime and anywhere, but the disadvantage is that it depends on the stability of home network and has high power consumption, generally needs to connect the door lock to power supply or replace the battery regularly, which increases the use cost. SUMMARY

[0003] The utility model aims at solving the technical problem proposed in the above background technology.

[0004] The utility model adopts the following technical scheme: a remote control intelligent door lock circuit system applied to ultra-low standby power consumption, comprising a door lock outer body and an internal circuit system, the internal circuit system comprises a system wake-up module, a receiver, a transmitter, a timing sleep module and a power management module.

[0005] Preferably, the system wake-up module comprises an antenna, a frequency selection circuit and a wake-up wireless receiver Si3933.

[0006] Preferably, the receiver comprises an antenna, a frequency selection circuit and a signal processing circuit.

[0007] Preferably, the transmitter comprises a bipolar transistor, an encoding chip and a high-frequency resonator.

[0008] Preferably, the timing sleep module comprises a built-in RC oscillator clock, a counter and a logic control unit.

[0009] Preferably, the power management module comprises a lithium battery and an energy management module.

[0010] Compared with the prior art, the utility model has the advantages and positive effects that:

[0011] In this invention, for home access control systems, a significant portion of the time is spent in standby mode, resulting in substantial energy waste associated with traditional systems. By employing a low-power wake-up module, the remote-controlled smart access control circuit system can switch to an ultra-low-power standby mode when not in use, reducing power consumption and solving the problem of short lifespan in remote smart locks. It is highly versatile and suitable for large-scale deployment, further reducing energy waste. Statistics show that this type of remote-controlled smart lock circuit system can reduce power consumption by 80%. Attached Figure Description

[0012] Figure 1 This utility model presents a schematic diagram of a remote control smart door lock circuit system for ultra-low standby power consumption.

[0013] Figure 2 This utility model provides a flowchart of a remote control smart door lock circuit system with ultra-low standby power consumption.

[0014] Figure 3 This utility model provides a circuit diagram of a remote control smart door lock circuit system with ultra-low standby power consumption.

[0015] Figure 4 This invention provides a schematic diagram of the receiver and transmitter circuits for a remote-controlled smart door lock circuit system with ultra-low standby power consumption. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example

[0019] Please see Figures 1-4The utility model provides a kind of technical scheme: a kind of remote control intelligent door lock circuit system applied to ultra-low standby power consumption, including door lock outer body and internal circuit system, it is characterized by: internal circuit system includes system wake-up module, receiver, transmitter, timing sleep module, after receiving specific preamble information, system wake-up module main receiver and transmitter enter into working mode, process high-frequency wireless information, complete unlocking / locking action.Work is finished, system wake-up module continues to work, waits for the arrival of next information, timing sleep module lets receiver and transmitter enter sleep mode, system enters standby mode, to save system power consumption, power management module, system wake-up module includes antenna, frequency selection circuit and wake-up wireless receiver Si3933, specific preamble information transmission carrier 150kHz wireless information, is received by antenna and frequency selection network and is transferred to wake-up wireless receiver Si3933, let Si3933 generate enable signal, receiver includes antenna, frequency selection circuit and signal processing circuit, after system wake-up module emits enable signal, receiver starts power-on work.Signal is received by high-frequency wireless receiving antenna and is wired into frequency selection circuit with signal.Signal is amplified by high-frequency amplification transistor first after passing through frequency selection circuit, then is selected by frequency selection transistor, and output signal is transferred to operational amplifier circuit to carry out signal processing.Signal is input to decoding chip SC2272 for further processing after being amplified and filtered by amplifier, transmitter includes bipolar transistor, encoding chip and high-frequency resonator, and system wake-up module emits enable signal, so that transmitter starts to work.Bipolar transistor base connects the pulse signal output end of encoding chip SC2262, transistor collector connects passive inductance, and resonator is connected between the base and collector of transistor.After completing unlocking / locking action, corresponding information is sent to user by door lock, timing sleep module includes built-in RC oscillator clock, counter and logic control unit, when system wake-up module enables, counter starts to work, after experiencing 1min of counting, counter outputs result to logic control unit, and control unit is powered off transmitter and receiver at this time, counter is reset and waits for next enable to come, power management module includes lithium battery and energy management module, and the power required by door and each module system of system.

[0020] The above is only the preferred embodiment of the utility model, and does not limit other forms of the utility model, and any skilled person in the art can change or modify the equivalent embodiment of equivalent change using the disclosed technical content, which is applied to other fields, but any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model, still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A remote control intelligent door lock circuit system applied to ultra-low standby power consumption, comprising a door lock outer body and an internal circuit system, characterized in that: The internal circuit system comprises a system wake-up module, a receiver, a transmitter, a timing sleep module, and a power management module.

2. The remote control smart lock circuit system for ultra-low standby power consumption as claimed in claim 1 wherein: The system wake-up module comprises an antenna, a frequency selection circuit, and a wake-up wireless receiver Si3933.

3. The remote control smart lock circuit system for ultra-low standby power consumption as claimed in claim 1 wherein: The receiver comprises an antenna, a frequency selection circuit, and a signal processing circuit.

4. The remote control smart lock circuit system for ultra-low standby power consumption as claimed in claim 1, wherein: The transmitter comprises a bipolar transistor, a coding chip, and a high-frequency resonator.

5. The remote control smart lock circuit system for ultra-low standby power consumption as claimed in claim 1, wherein: The timing sleep module comprises a built-in RC oscillator clock, a counter, and a logic control unit.

6. The remote control smart lock circuit system for ultra-low standby power consumption as claimed in claim 1, wherein: The power management module comprises a lithium battery and an energy management module.

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