CN112687037A - Embedded intelligent security door lock and monitoring method - Google Patents
Embedded intelligent security door lock and monitoring method Download PDFInfo
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- CN112687037A CN112687037A CN202011604004.2A CN202011604004A CN112687037A CN 112687037 A CN112687037 A CN 112687037A CN 202011604004 A CN202011604004 A CN 202011604004A CN 112687037 A CN112687037 A CN 112687037A
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Abstract
The invention discloses an embedded intelligent security door lock and a monitoring method, and relates to the technical field of security door locks. The inner core is responsible for auditing and recording unlocking authority, issuing an unlocking instruction, driving a motor and the like. The invention carries out corresponding standby power supply processing and standby network processing aiming at the conditions of power failure, network failure and the like caused by accidental or artificial damage. When illegal invasion occurs, the camera is started to shoot and upload, and the information of the intruder can be stored locally even if the network is disconnected. The invention considers various means such as physical invasion, electronic cracking, network shielding and the like of an invader, ensures the property safety of a user, and reduces the time delay and property loss generated by invasion.
Description
Technical Field
The invention belongs to the technical field of security door locks, and relates to an embedded intelligent security door lock and a monitoring method.
Background
Present intelligent door lock combines modern internet technology, internet of things to develop on the basis of electronic lock, unblanks, the fingerprint is unblanked on the basis of key in the past, response, carries out remote control through technologies such as WIFI, bluetooth. Compare in traditional mechanical lock, although more convenient, intelligent, the security performance is relatively poor for intelligent lock, when the user is not at home, can't in time know the invasion condition to receive following invasion destruction easily:
1. when the power is lost, the device can be paralyzed and can not work.
2. Shearing the mesh wire will make the door lock unable to connect.
3. 4G signals are shielded, and a GPRS module in the door lock cannot work.
4. The intruder disassembles the door lock by the forcible disassembly tool to intrude the electronic system in the door lock.
5. And a hacker invades the network system to obtain the password.
Disclosure of Invention
In order to solve the above technical problems, the present invention aims to provide an embedded intelligent security door lock and a monitoring method.
The invention relates to an embedded intelligent security door lock, which comprises an external panel unit and an internal core unit; the exterior panel unit includes: the Bluetooth receiver comprises a Bluetooth receiver, and a fingerprint input module, a password input module and a face identification module which are connected with the Bluetooth receiver;
the internal core unit includes: the system comprises a low-power-consumption microcontroller, a Bluetooth module, a camera module, an electric control lock driving module, a wireless door sensor and a GPRS module; the Bluetooth module is connected with the Bluetooth receiver to receive a control unlocking signal input by the external panel unit; the GPRS module is communicated with the mobile terminal to receive a remote control unlocking signal; the low-power-consumption microcontroller sends an unlocking instruction to the electric control lock driving module according to the unlocking control signal and receives a door magnetic trigger signal of the wireless door magnetic sensor; the low-power-consumption microcontroller is connected with the camera module, and when a door magnet trigger signal is received and a control unlocking signal is not received, the camera module is started and controls the electric control lock driving module to close the door, and meanwhile, alarm information and an intruder photo are sent to the mobile terminal through the GPRS module.
In the embedded intelligent security door lock, the internal core unit further comprises a mobile communication module and a WIFI module, wherein the mobile communication module is communicated with the mobile terminal to receive the control unlocking signal and send the control unlocking signal to the low-power-consumption microcontroller through the WIFI module.
In the embedded intelligent security door lock, the Bluetooth module, the camera module and the WIFI module are integrated on one chip to form an unlocking signal transmission module.
In the embedded intelligent security door lock, the internal core unit further comprises a power management module, and the power management module comprises a storage battery and a wireless charging module and supplies power to the low-power-consumption microcontroller, the unlocking signal transmission module and the GPRS module.
In the embedded intelligent security door lock, the intelligent security door lock is also provided with an alarm module, the low-power-consumption microcontroller is connected with the alarm module, and when a door magnet trigger signal is received and a control unlocking signal is not received, the alarm module is started to alarm.
In the embedded intelligent security door lock, the external panel unit is provided with a key jack.
The invention discloses a monitoring method of an embedded intelligent security door lock, which comprises the following steps:
step 1: judging whether a door magnet trigger signal is received, if not, turning to the step 2, and if so, turning to the step 3;
step 2: judging whether a control unlocking signal is received or not, and if the control unlocking signal is not received, judging that the door is in a normal door opening state; if the control unlocking signal is received, fault information is sent to the mobile terminal;
and step 3: judging whether a control unlocking signal is received or not, and if so, judging that the door is in a normal door opening state; otherwise go to step 4;
and 4, step 4: starting the camera module and the alarm module, and controlling the electric control lock driving module to lock the door lock;
and 5: judging whether the WIFI module is normal or not, if so, pushing alarm information and an intruder photo to a cloud server through the WIFI module, and otherwise, pushing the alarm information and the intruder photo to the cloud server through a GPRS module;
step 6: the mobile terminal is communicated with the cloud server to receive the alarm information and the invader photo.
The embedded intelligent security door lock and the monitoring method have the following beneficial effects:
1. the security door lock is separated from the inside and the outside, so that the invasion of the door lock controlled by disassembling the door lock and using an electronic means is prevented.
2. The power supply is arranged in the power supply, so that the power-off condition is prevented. Meanwhile, a wireless charging receiving end is arranged in the wireless charging device, and the wireless charging device can recover work through wireless charging after the battery is exhausted.
3. The standby GPRS module prevents illegal molecular information from being uploaded due to actions such as network disconnection, wifi signal shielding and the like.
4. The independent electric control lock driving module is matched with the low-power consumption microcontroller module, and the electromagnetic lock head can be compatible with different types.
Drawings
FIG. 1 is a schematic block diagram of an embedded intelligent security door lock of the present invention;
FIG. 2 is a flow chart of a monitoring method for an embedded intelligent security door lock according to the present invention.
Detailed Description
As shown in FIG. 1, the invention relates to an embedded intelligent security door lock, which comprises an external panel unit and an internal core unit. The exterior panel unit includes: bluetooth receiver and the fingerprint input module, password input module, the facial recognition module that are connected with bluetooth receiver and be equipped with key socket.
The internal core unit includes: the low-power-consumption mobile phone comprises a low-power-consumption microcontroller, a WIFI module, a Bluetooth module, a camera module, an electric control lock driving module, a wireless door sensor, a GPRS module and a mobile communication module. The low-power-consumption microcontroller is connected with the WIFI module, the Bluetooth module, the camera module, the electric control lock driving module, the wireless door sensor and the GPRS module respectively. The Bluetooth module is connected with the Bluetooth receiver to receive the control unlocking signal input by the external panel unit. The WIFI module communicates with the mobile terminal through the mobile communication module to receive a remote control unlocking signal. The GPRS module communicates with the mobile terminal to receive a remote control unlocking signal. And the low-power-consumption microcontroller sends an unlocking instruction to the electric control lock driving module according to the control unlocking signal and receives a door magnetic triggering signal of the wireless door magnetic sensor. The electric control lock driving module is compatible with electromagnetic lock heads of different types according to different user requirements. Bluetooth module, camera module and WIFI module integration constitute the unlocking signal transmission module on a chip, and during the concrete implementation, the unlocking signal transmission module adopts esp32-cam chip. The user obtains the authority of opening the door through modes such as mobile terminal, password input module, fingerprint input module or facial identification module, sends the authority instruction to esp32-cam chip through bluetooth receiver, and then will control unlocking signal transmission to low-power consumption microcontroller, control electric control lock drive module and open the door.
The low-power-consumption microcontroller is connected with the camera module and the alarm module, when the low-power-consumption microcontroller receives a door sensor trigger signal sent by the wireless door sensor and does not receive a control unlocking signal, the door sensor determines that an intruder has picked the door and enters the door, and the alarm module is started to give an alarm. And meanwhile, the camera module is started, the electric control lock driving module is controlled to close the door, alarm information and an intruder photo are pushed to the cloud server through the WIFI module, and then the alarm information and the intruder photo are sent to the mobile terminal. In order to prevent accidental or manual network disconnection, the GPRS module is used as a backup when the network is disconnected. When the network is cut off or the WIFI signal is shielded, the GPRS module is started, and the GPRS signal and the cloud server are communicated to send alarm information to the mobile terminal. Meanwhile, the information is stored to the local, and the stored information of the intruder is uploaded again after the network is reconnected. And when the unlocking instruction is received but the door is not opened, reporting that the door lock system is abnormal, and waiting for the management of maintenance personnel.
The internal core unit further comprises a power management module, wherein the power management module comprises a storage battery and a wireless charging module and supplies power to the low-power-consumption microcontroller, the unlocking signal transmission module and the GPRS module. When the power failure condition occurs, the power management module starts the standby storage battery and supplies power to the GPRS module. Meanwhile, the built-in wireless charging module ensures that the electric quantity of the built-in storage battery is always sufficient, and prevents the standby storage battery from losing efficacy due to long-time non-use.
As shown in fig. 2, the monitoring method for an embedded intelligent security door lock of the present invention includes the following steps:
step 1: judging whether a door magnet trigger signal is received, if not, turning to the step 2, and if so, turning to the step 3;
step 2: judging whether a control unlocking signal is received or not, and if the control unlocking signal is not received, judging that the door is in a normal door opening state; if the control unlocking signal is received, fault information is sent to the mobile terminal;
and step 3: judging whether a control unlocking signal is received or not, and if so, judging that the door is in a normal door opening state; otherwise go to step 4;
and 4, step 4: starting the camera module and the alarm module, and controlling the electric control lock driving module to lock the door lock;
and 5: judging whether the WIFI module is normal or not, if so, pushing alarm information and an intruder photo to a cloud server through the WIFI module, and otherwise, pushing the alarm information and the intruder photo to the cloud server through a GPRS module;
step 6: the mobile terminal is communicated with the cloud server to receive the alarm information and the invader photo.
The invention discloses an embedded intelligent security door lock and a monitoring method, and relates to the technical field of security door locks. The inner core is responsible for auditing and recording unlocking authority, issuing an unlocking instruction, driving a motor and the like. The invention carries out corresponding standby power supply processing and standby network processing aiming at the conditions of power failure, network failure and the like caused by accidental or artificial damage. When illegal invasion occurs, the camera is started to shoot and upload, and the information of the intruder can be stored locally even if the network is disconnected. The invention considers various means such as physical invasion, electronic cracking, network shielding and the like of an invader, ensures the property safety of a user, and reduces the time delay and property loss generated by invasion.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined by the appended claims.
Claims (7)
1. An embedded intelligent security door lock is characterized by comprising an external panel unit and an internal core unit; the exterior panel unit includes: the Bluetooth receiver comprises a Bluetooth receiver, and a fingerprint input module, a password input module and a face identification module which are connected with the Bluetooth receiver;
the internal core unit includes: the system comprises a low-power-consumption microcontroller, a Bluetooth module, a camera module, an electric control lock driving module, a wireless door sensor and a GPRS module; the Bluetooth module is connected with the Bluetooth receiver to receive a control unlocking signal input by the external panel unit; the GPRS module is communicated with the mobile terminal to receive a remote control unlocking signal; the low-power-consumption microcontroller sends an unlocking instruction to the electric control lock driving module according to the unlocking control signal and receives a door magnetic trigger signal of the wireless door magnetic sensor; the low-power-consumption microcontroller is connected with the camera module, and when a door magnet trigger signal is received and a control unlocking signal is not received, the camera module is started and controls the electric control lock driving module to close the door, and meanwhile, alarm information and an intruder photo are sent to the mobile terminal through the GPRS module.
2. The embedded intelligent security door lock of claim 1, wherein the internal core unit further comprises a mobile communication module and a WIFI module, the mobile communication module is in communication with the mobile terminal to receive the control unlocking signal, and the control unlocking signal is sent to the low-power-consumption microcontroller through the WIFI module.
3. The embedded intelligent security door lock of claim 2, wherein the bluetooth module, the camera module and the WIFI module are integrated on one chip to form an unlocking signal transmission module.
4. The embedded intelligent security door lock of claim 3, wherein the internal core unit further comprises a power management module, and the power management module comprises a storage battery and a wireless charging module and supplies power to the low-power microcontroller, the unlocking signal transmission module and the GPRS module.
5. The embedded intelligent security door lock as claimed in claim 1, wherein the intelligent security door lock further comprises an alarm module, the low power consumption microcontroller is connected to the alarm module, and when the door magnet trigger signal is received and the unlocking control signal is not received, the alarm module is activated to alarm.
6. The embedded intelligent security door lock of claim 1, wherein the exterior panel unit is provided with a key jack.
7. A monitoring method of an embedded intelligent security door lock is characterized by comprising the following steps:
step 1: judging whether a door magnet trigger signal is received, if not, turning to the step 2, and if so, turning to the step 3;
step 2: judging whether a control unlocking signal is received or not, and if the control unlocking signal is not received, judging that the door is in a normal door opening state; if the control unlocking signal is received, fault information is sent to the mobile terminal;
and step 3: judging whether a control unlocking signal is received or not, and if so, judging that the door is in a normal door opening state; otherwise go to step 4;
and 4, step 4: starting the camera module and the alarm module, and controlling the electric control lock driving module to lock the door lock;
and 5: judging whether the WIFI module is normal or not, if so, pushing alarm information and an intruder photo to a cloud server through the WIFI module, and otherwise, pushing the alarm information and the intruder photo to the cloud server through a GPRS module;
step 6: the mobile terminal is communicated with the cloud server to receive the alarm information and the invader photo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011604004.2A CN112687037A (en) | 2020-12-30 | 2020-12-30 | Embedded intelligent security door lock and monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011604004.2A CN112687037A (en) | 2020-12-30 | 2020-12-30 | Embedded intelligent security door lock and monitoring method |
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| CN112687037A true CN112687037A (en) | 2021-04-20 |
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| CN202011604004.2A Pending CN112687037A (en) | 2020-12-30 | 2020-12-30 | Embedded intelligent security door lock and monitoring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113538759A (en) * | 2021-07-08 | 2021-10-22 | 深圳创维－Rgb电子有限公司 | Access control management method, device, equipment and storage medium based on display equipment |
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Application publication date: 20210420 |