CN106570998A - Intelligent single door and window drawer movement monitoring device - Google Patents

Abstract

The invention discloses an intelligent single door and window drawer movement monitoring device. According to the invention, a CPU with a radio frequency communication function is used; the product cost and the device size are reduced; interaction with other intelligent products is realized; and the movement of a door, a window and a drawer can be remotely mastered at any time. The intelligent single door and window drawer movement monitoring device provided by the invention has the advantages of simple operation and convenient installation, can monitor the dynamic condition of the door, the window and the drawer in real time, and informs a user or other intelligent devices.

Description

Intelligent single door and window drawer motion monitoring equipment

technical field

The invention realizes the motion monitoring of doors, windows, and drawers, and at the same time analyzes the monitored motion data and transmits the motion information to the network or other intelligent management devices through the built-in CPU with radio frequency communication function, involving sensor acquisition technology, Data analysis technology and wireless network communication technology belong to the technical field.

Background technique

If a thief wants to burglary, he must enter the room through the entrance door or window. If he successfully enters the room, he will inevitably search for the drawer. The door, window and drawer monitoring on the market is composed of a detection module and a magnet. Two modules are installed. It is very destructive, and the device may malfunction or fail to operate through the external strong magnet, which poses a safety hazard; and when the installation position is at an angle of 90 degrees, it not only affects the appearance but also has certain requirements for installation.

Contents of the invention

The object of the present invention is to solve the above-mentioned defects and provide a door and window drawer movement monitoring device that is easier to install, does not affect the overall appearance of the installation location, and is more reliable.

In order to solve the above-mentioned problems, the present invention adopts the following technical solutions to realize:

The intelligent unit door and window drawer movement monitoring equipment is characterized in that it consists of a three-axis acceleration sensor chip, a gyroscope chip, a CPU with radio frequency communication function, a radio frequency antenna, a charging unit circuit, a lithium battery power monitoring circuit, a full-color LED indicator light, The USB charging interface and the lithium battery interface are connected and arranged on the PCB main board through the lines on the PCB main board.

The above-mentioned intelligent single door and window drawer movement monitoring device is characterized in that the device is installed on movable parts of doors, windows and drawers.

The intelligent unit door and window drawer motion monitoring device as described above is characterized in that: the three-axis acceleration sensor chip and the gyroscope chip are used to jointly complete the parallel movement, up and down movement, angle action, knocking action, and impact of the door, window, and drawer. motion monitoring.

The intelligent unit door and window drawer motion monitoring device as described above is characterized in that the CPU with radio frequency communication function is used to analyze and process the motion data of the three-axis acceleration sensor chip and the gyroscope chip and transmit them through radio frequency signals.

Compared with the prior art, the present invention has the following beneficial effects:

The invention only needs one device to realize the action monitoring of doors, windows and drawers.

The invention provides a device capable of monitoring the parallel movement, up and down movement, angle movement, knocking movement and impact movement of doors, windows and drawers.

The present invention can not only identify the above-mentioned action types by analyzing the action data of the CPU, but also identify the distance and angle of the action position and whether the doors, windows, and drawers have been violently damaged or just someone knocked on the door.

The present invention uses a CPU with radio frequency communication function, while reducing product cost and equipment size, it also completes the interaction with other intelligent products, and can know the action status of doors, windows, and drawers remotely at any time.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Figure 1 is a structural diagram of an intelligent single door and window drawer movement monitoring device.

Among them, 1-PCB motherboard, 2-three-axis acceleration sensor chip, 3-gyroscope chip, 4-CPU with radio frequency communication function, 5-radio frequency antenna, 6-charging unit circuit, 7-lithium battery power monitoring circuit, 8 -Full-color LED indicator light, 9-USB charging port, 10-lithium battery port, 11-lithium battery, 12-power cord.

detailed description

As shown in Figure 1, the intelligent monomer door and window drawer movement monitoring device is characterized in that: a three-axis acceleration sensor chip 2, a gyroscope chip 3, a CPU 4 with radio frequency communication function, a radio frequency antenna 5, a charging unit circuit 6, and a lithium battery power The monitoring circuit 7, the full-color LED indicator light 8, the USB charging interface 9, and the lithium battery interface 10 are electrically connected and arranged on the PCB main board 1 through the circuit on the PCB main board.

In this implementation example, the lithium battery 11 is connected to the lithium battery interface 10 on the PCB main board 1 through two power lines 12 on the battery to supply power to the functional components on the PCB main board 1 .

In this implementation example, the three-axis acceleration sensor chip 2 and the gyroscope chip 3 have the characteristics of low power consumption, and monitor the parallel movement, up and down movement, angle action, knocking action, and impact action of doors, windows, and drawers at all times, and pass the chip The interrupt signal triggers the CPU to read the monitoring data.

In this implementation example, the CPU4 with radio frequency communication function has a low power consumption function, and generally operates in a low power consumption state, which can maximize the service life of the lithium battery of the device. After receiving the three-axis acceleration sensor chip 2, the gyroscope Chip 3 wakes up immediately after the action interrupt signal and processes the collected action data and analyzes the data to determine whether it is parallel movement, up and down movement, angle action, knocking action or impact action; it is informed by the full-color LED indicator light 8 At the same time, the user uses the radio frequency communication function of the CPU to transmit the action information to the mobile phone or other intelligent management equipment through the radio frequency antenna 5 to inform the user, and enters the low-consumption operation mode again, waiting for the next interrupt trigger.

In this implementation example, when the lithium battery power monitoring circuit 7 detects that the lithium battery 11 is low in power, the power warning information is transmitted to the mobile phone or other intelligent management equipment through the radio frequency antenna 5 through the full-color LED indicator light 8 and the radio frequency communication function of the CPU. The user charges in time.

In this implementation example, the charging unit circuit 6 is responsible for charging and managing the lithium battery, and the user can charge the device through the USB charging interface 9 when the lithium battery is in low power.

When working, the user can arm the device through the mobile client. In the armed state, whenever the device detects an action through the three-axis acceleration sensor chip 2 and the gyroscope chip 3, the action type will be performed through the CPU 4 with radio frequency communication function. Analysis, action movement distance, angle, impact, and knocking are analyzed and transmitted to the mobile client.

When working, the user can arm the device through the mobile phone client. In the disarmed state, when the three-axis acceleration sensor chip 2 and the gyroscope chip 3 detect movements, they will analyze the knocking information through the CPU 4 with radio frequency communication function and transmit it to the A mobile phone or other smart device acts as a doorbell by notifying the user that someone is knocking at the door.

To sum up, the intelligent single door and window drawer movement monitoring device of the present invention has the functions of simple operation, convenient installation, real-time monitoring of the dynamics of doors, windows, and drawers, and notification to users or other smart devices.

Claims (4)

1. intelligent monomer door and window drawer action monitoring device, including PCB main board, three-axis acceleration transducer chip, gyroscope core Piece, the CPU with radio communication function, radio-frequency antenna, charhing unit circuit, electric quantity of lithium battery observation circuit, all-colour LED refer to Show lamp, USB charging inlets, lithium battery interface, lithium battery, source line group into, it is characterised in that：By 3-axis acceleration sensor core Piece, gyroscope chip, the CPU with radio communication function, radio-frequency antenna, charhing unit circuit, electric quantity of lithium battery observation circuit, All-colour LED display lamp, USB charging inlets, lithium battery interface are electrically connected by the circuit on PCB main board and are arranged in PCB master On plate.

2. intelligent monomer door and window drawer action monitoring device according to claim 1, it is characterised in that：The equipment is adopted The form of individual equipment is installed on the movable region any part of door, window, drawer.

3. intelligent monomer door and window drawer action monitoring device according to claim 1, it is characterised in that：Accelerated using three axles Degree sensor chip and gyroscope chip complete door, window, the moving in parallel, move up and down of drawer, angle action, tap dynamic jointly Make, shock action is monitored.

4. intelligent monomer door and window drawer action monitoring device according to claim 1, it is characterised in that：Using with radio frequency The CPU of communication function analyzes and processes the action data of three-axis acceleration transducer chip and gyroscope chip and analyzes movement Distance, angle, be whether knock at the door, whether be the monitored object of violence damage, and by radio signal transmission to mobile phone or other Smart machine carries out next step linkage action or notifies user.