A well monitoring device with anti-theft function and its control method

Abstract

This invention provides a well monitoring device with anti-theft function and its control method, relating to the field of anti-theft well monitoring devices. The invention is based on a novel well monitoring device with anti-theft function, comprising a battery protective housing, a sensor-lock integrated processing unit, a positioning frame, and a positioning rod. The positioning frame is nested at the top of the sensor-lock integrated processing unit housing, and the battery protective housing is fixedly connected to the top of the positioning frame. A power supply battery is fixedly connected inside the battery protective housing. A mounting base is fixedly connected to the bottom of the sensor-lock integrated processing unit. Metal frames are fixedly connected to both sides of the top of the mounting base, and electromagnetic locks are fixedly connected to the inner sides of the metal frames. The device self-locks by pressing the battery during installation, and the battery can be easily removed after the lock is unlocked. This provides excellent anti-theft performance and greatly ensures battery safety.

Description

Technical Field

[0001] This invention relates to the field of anti-theft well monitoring equipment technology, specifically to a well monitoring device with anti-theft function and its control method. Background Technology

[0002] With the progress of the times and the development of technology, electronic devices are involved in more and more fields. In many usage scenarios, electronic devices are required to have a longer working time and battery life. As a result, battery capacity is getting higher and higher, size is getting larger and larger, and installation is becoming more and more inconvenient.

[0003] Battery covers are commonly used in the market, which work with screws. Replacing batteries is time-consuming and laborious, and the anti-theft performance is poor. The equipment can be disassembled and stolen with a general screwdriver, causing property damage. Especially in the field of pipeline sewage monitoring, the equipment needs to be installed in the pipe well. The mechanical keyhole is prone to water ingress. If it is left unattended for a long time, it is easy to be stolen. Therefore, it is very important to design a new type of pipe well monitoring equipment and its control method that is waterproof and has good anti-theft performance. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a well monitoring device with anti-theft function and its control method, solving the problems of time-consuming and laborious battery replacement and easy theft.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a well monitoring device with anti-theft function, comprising a sensor-lock integrated processing unit for control, a battery protective housing, a positioning frame, and a positioning rod. The top of the sensor-lock integrated processing unit housing is nested with the positioning frame, and the top of the positioning frame is fixedly connected to the battery protective housing. The top of the battery protective housing is fixedly connected to an upward-pulling handle, and a power supply battery is fixedly connected inside the battery protective housing. The bottom of the sensor-lock integrated processing unit is fixedly connected to a mounting base plate, and metal frames are fixedly connected to both sides of the top of the mounting base plate. An electromagnetic lock is fixedly connected to the inner side of the metal frames.

[0006] Preferably, multiple positioning rods are fixedly connected to the outside of the housing of the integrated sensor lock unit, and the bottom slots of the positioning frame are respectively nested outside the positioning rods to achieve the installation and positioning of the positioning frame.

[0007] Preferably, the bottom of the power supply battery is fixedly connected to an upper aviation plug, and the power supply battery transmits signals and energy to the sensor lock integrated processing unit through the upper aviation plug. The bottom of the sensor lock integrated processing unit is fixedly connected to multiple lower aviation plugs, and the underwater sensor is connected to the lower aviation plugs.

[0008] Preferably, the integrated sensor latch processing unit includes a power management circuit, a microcontroller, switch A, switch B, switch C, a vibration sensor, and a communication module.

[0009] Preferably, the power management circuit includes a BUCK 12V to 5V converter, a BOOST 5V to 12V converter, and an LDO 5V to 3.3V converter, and the communication module includes a 4G communication module, an NBIOT communication module, a LoRa communication module, and a Bluetooth communication module.

[0010] Preferably, the power supply battery is electrically connected to the power management circuit, and the power management circuit is connected to the microcontroller, switch A, switch B, switch C, and vibration sensor respectively. Switch A is electrically connected to the underwater sensor.

[0011] Preferably, the power supply battery is converted from 12V to 5V via BUCK to power switch B, the 5V is converted from 5V to 12V via BOOST to power switches A and C, and the 5V is stepped down to 3.3V via an LDO circuit to power the microcontroller and vibration sensor.

[0012] Preferably, in the power management circuit, the microcontroller controls the underwater sensor to turn on and off via switch A, switches B to turn the communication module on and off, switches C to pop out the battery latch, the vibration sensor detects the vibration status and sends it to the microcontroller, and the 4G communication module locates the device's GPS information.

[0013] The system's operating logic is as follows:

[0014] S1: Power on the system and initialize it. Turn on switch B via MCU control. At this time, start the communication module, send startup information to the host, and request system configuration information.

[0015] S2: The MCU receives the system configuration information sent by the host;

[0016] S3: The MCU determines whether the electromagnetic lock has finished cooling. If yes, it proceeds to S4; otherwise, it returns to S3.

[0017] S4: The MCU determines whether the communication module has received the Bluetooth unlock signal. If yes, the control switch C is turned on; otherwise, proceed to S5.

[0018] S5: The MCU determines whether it has received a magnetic switch trigger signal. If yes, the MCU delays for 3 seconds. If no, it proceeds to S3.

[0019] S6: The MCU determines whether it can still receive the magnetic switch trigger signal. If yes, it controls switch C to turn on; otherwise, it enters S3.

[0020] S7: The MCU delays for 5 seconds, turns off control switch C, and then returns to S3;

[0021] S8: The MCU determines whether the preset water quality detection time has been reached. If yes, it controls switch A to turn on; otherwise, it enters S8.

[0022] S9: When switch A is turned on to collect water quality information, the MCU controls switch A to turn off after completion and sends the water quality information to the host, then returns to S8;

[0023] S10: The MCU determines whether the vibration sensor has been triggered. If so, it sends a theft information to the host. If not, it enters S10.

[0024] S11: After detecting stolen information, activate the GPS function of the communication module to obtain the current location of the device, send the current location of the device to the host, and then obtain the current location of the device again to monitor the location information.

[0025] This invention provides a well monitoring device with anti-theft function and its control method. It has the following beneficial effects:

[0026] 1. This invention uses an electromagnetic locking design, which automatically locks when the battery is pressed during installation. After the lock is unlocked, the battery can be easily removed. There is no mechanical keyhole, and water cannot enter. Installation is convenient and labor-saving.

[0027] 2. The unlocking body of this invention cannot be disassembled by conventional methods. It can be unlocked by magnetic force or by one-click unlocking with a Bluetooth communication mobile phone. Through the anti-theft warning, vibration sensor, microcontroller and wireless communication module, the anti-theft is achieved. The anti-theft performance is excellent and the battery safety is guaranteed to a great extent. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the internal modules of the present invention;

[0029] Figure 2 This is a schematic diagram of the power management of the present invention;

[0030] Figure 3 This is a flowchart illustrating the operation of the method of the present invention;

[0031] Figure 4 This is a front view of the method and equipment of the present invention.

[0032] The components include: 1. Battery protective housing; 2. Integrated sensor and latch unit; 3. Positioning frame; 4. Positioning rod. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example:

[0035] like Figure 4 As shown, this embodiment of the invention provides a well monitoring device with anti-theft function, including a sensor-lock integrated processing unit 2 for control and an underwater sensor. A positioning frame 3 is nested at the top of the housing of the sensor-lock integrated processing unit 2. A battery protective housing 1 is fixedly connected to the top of the positioning frame 3. A pull-up handle is fixedly connected to the top of the battery protective housing 1. A power supply battery is fixedly connected inside the battery protective housing 1. A mounting base is fixedly connected to the bottom of the sensor-lock integrated processing unit 2. Metal frames are fixedly connected to both sides of the top of the mounting base. A pin is fixedly connected to the bottom of the battery protective housing 1. An electromagnetic lock is fixedly connected to the inner side of the metal frames. The sensor-lock integrated processing unit 2 includes a power management circuit, a microcontroller, switches A, B, and C, a vibration sensor, and a communication module. The power management circuit includes a BUCK 12V to 5V converter, a BOOST 5V to 12V converter, and an LDO converter. The 5V to 3.3V converter includes a communication module comprising 4G, NB-IoT, LoRa, and Bluetooth. A top aviation connector is fixedly connected to the bottom of the power supply battery. The power supply battery transmits signals and energy to the sensor-locking integrated processing unit 2 via the top aviation connector. Multiple bottom aviation connectors are fixedly connected to the bottom of the sensor-locking integrated processing unit 2, and the underwater sensor is connected to these connectors. The power supply battery is electrically connected to the power management circuit, which is connected to the microcontroller, switches A, B, and C, and a vibration sensor. Switch A is electrically connected to the underwater sensor. Multiple positioning rods 4 are fixedly connected to the outside of the sensor-locking integrated processing unit 2 housing. The bottom slots of the positioning frame 3 are nested around the positioning rods 4 to achieve the installation and positioning of the positioning frame 3. (Refer to...) Figure 2 The power supply battery, after being converted from 12V to 5V via BUCK, powers switch B. The 5V then goes through 5V to 12V via BOOST to power switches A and C. Finally, the 5V is stepped down to 3.3V via an LDO circuit to power the microcontroller and vibration sensor. In the power management circuit, the microcontroller controls the underwater sensor's on / off state via switch A, the communication module's on / off state via switch B, and the battery latch's pop-out via switch C. The vibration sensor detects vibration and sends the data to the microcontroller. The 4G communication module locates the device using GPS information. Figure 3 The system's operating logic is as follows:

[0036] S1: Power on the system and initialize it. Turn on switch B via MCU control. At this time, start the communication module, send startup information to the host, and request system configuration information.

[0037] S2: The MCU receives the system configuration information sent by the host;

[0038] S3: The MCU determines whether the electromagnetic lock has finished cooling. If yes, it proceeds to S4; otherwise, it returns to S3.

[0039] S4: The MCU determines whether the communication module has received the Bluetooth unlock signal. If yes, the control switch C is turned on; otherwise, proceed to S5.

[0040] S5: The MCU determines whether it has received a magnetic switch trigger signal. If yes, the MCU delays for 3 seconds. If no, it proceeds to S3.

[0041] S6: The MCU determines whether it can still receive the magnetic switch trigger signal. If yes, it controls switch C to turn on; otherwise, it enters S3.

[0042] S7: The MCU delays for 5 seconds, turns off control switch C, and then returns to S3;

[0043] S8: The MCU determines whether the preset water quality detection time has been reached. If yes, it controls switch A to turn on; otherwise, it enters S8.

[0044] S9: When switch A is turned on to collect water quality information, the MCU controls switch A to turn off after completion and sends the water quality information to the host, then returns to S8;

[0045] S10: The MCU determines whether the vibration sensor has been triggered. If so, it sends a theft information to the host. If not, it enters S10.

[0046] S11: After detecting stolen information, activate the GPS function of the communication module to obtain the current location of the device, send the current location of the device to the host, and then obtain the current location of the device again to monitor the location information;

[0047] In S1, a startup message is sent to the host. After receiving the message, the host determines the device location, device number, and other information, and at the same time sends preset information such as the sensor wake-up time interval to the device.

[0048] In S5, it is determined whether a magnetic snap switch trigger signal has been received. After receiving the trigger signal, in order to prevent false triggering, the MCU delays for 3 seconds and then checks again in S10. If it is received, the process continues.

[0049] In S3-S7, the system checks whether electromagnetic lock unlocking is required.

[0050] In S8-S9, sensor data packets are automatically sent to the host at regular intervals, and the host can know whether the sensor is currently functioning properly through the design of flag bits;

[0051] In S10-S11, the device is detected as stolen by the vibration sensor signal; if stolen, the stolen information is sent to the host and the device’s current GPS location information is continuously sent; until the device is recovered, the device is restarted after recovery, and the stolen status is lifted after S1.

[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe well monitoring device having a theft prevention function, characterized by comprising: a pipe well monitoring device main body; a theft prevention device; and a theft prevention device control unit. The utility model relates to a battery protection shell, sensing lock integrated processing unit, positioning frame, positioning rod, the top of sensing lock integrated processing unit (2) shell nests positioning frame (3), the top of positioning frame (3) is fixedly connected with battery protection shell (1), the top of battery protection shell (1) is fixedly connected with pull handle, the inside of battery protection shell (1) is fixedly connected with power supply battery, the inside bottom of sensing lock integrated processing unit (2) is fixedly connected with installation base plate, and both sides of the top of installation base plate are fixedly connected with metal frame, and the inside of metal frame is fixedly connected with electromagnetic lock, the bottom of sensing lock integrated processing unit (2) is fixedly connected with multiple downside aviation plug, underwater sensor is connected with downside aviation plug, and power supply battery carries out signal and energy transmission between sensing lock integrated processing unit (2) through upside aviation plug, and microcontroller in power management circuit controls the opening and closing of underwater sensor through switch A, switch B controls the opening and closing of communication module, switch C controls the pop -out of battery lock, and vibration sensor detects the vibration state and sends to microcontroller, and 4G communication module positioning equipment GPS information.

2. The pipe well monitoring device with anti-theft function according to claim 1, characterized in that: The outside of sensing lock integrated processing unit (2) shell is fixedly connected with multiple positioning rods (4), and the bottom notches of positioning frame (3) are nested outside positioning rod (4) respectively to realize the installation positioning of positioning frame (3).

3. The pipe well monitoring device with anti-theft function according to claim 1, characterized in that: The sensing lock integrated processing unit (2) includes a power management circuit, a microcontroller, a switch A, a switch B, a switch C, a vibration sensor, and a communication module.

4. The pipe well monitoring device with anti-theft function according to claim 1, characterized in that: The power management circuit includes a BUCK 12V to 5V, a BOOST 5V to 12V, and an LDO 5V to 3.3V.

5. The pipe well monitoring device with anti-theft function according to claim 1, characterized in that: The power management circuit is connected to the microcontroller, the switch A, the switch B, the switch C, and the vibration sensor.

6. The pipe well monitoring device with anti-theft function according to claim 1, characterized in that: The power supply battery supplies power to the switch B through the BUCK 12V to 5V, supplies power to the switch A and the switch C through the BOOST 5V to 12V, and supplies power to the microcontroller and the vibration sensor through the LDO circuit.

7. A control method of a tube well monitoring device with anti-theft function, applied to the tube well monitoring device with anti-theft function of any one of claims 1 to 6, characterized in that, The method includes the following steps: S1: power on the system for initialization, turn on the switch B through the MCU, start the communication module at this time, send the start information to the host, and request the system configuration information; S2: the MCU receives the system configuration information sent by the host; S3: the MCU judges whether the electromagnetic lock is cooled, if yes, enter S4, if not, return to S3; S4: the MCU judges whether the communication module receives the Bluetooth unlocking signal, if yes, control the switch C to turn on, if not, enter S5; S5: the MCU judges whether the magnetic buckle switch trigger signal is received, if yes, the MCU delays for 3 seconds, if not, enter S3; S6: the MCU judges whether the magnetic buckle switch trigger signal is still received, if yes, control the switch C to turn on, if not, enter S3; S7: MCU delay waiting for 5 seconds, control switch C off, and then back to S3; S8: MCU determines whether to reach the preset water quality detection time, if yes, control switch A is turned on, if not, enter S8; S9: When switch A is turned on to collect water quality information, after completion, MCU controls switch A to turn off, and sends water quality information to the host, and then returns to S8; S10: MCU determines whether the vibration sensor is triggered, if yes, sends stolen information to the host, if not, enter S10; S11: When the stolen information is detected, start the communication module GPS function, get the current position of the device, send the current position of the device to the host, and then get the current position of the device again to monitor the position information.

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