Safety monitoring device capable of preventing adjacent channel interference and used for container

Abstract

The utility model provides a safety monitoring device for a container capable of preventing adjacent channel interference, which comprises an identification matching mechanism on a locking mechanism, a power supply, a communication module and a mainboard in a shell in the container, and the power supply is electrically connected with the mainboard, the identification matching mechanism and the communication module; a first control module, a first positioning module and a sensor combination module are integrated on the main board, and the first positioning module and the sensor combination module are electrically connected with the first control module; the first control module is used for processing data of the first positioning module and the sensor combination module so as to obtain safety state information in the container; the recognition matching mechanism comprises a second control module, a password module and a second positioning module, and the password module and the second positioning module are electrically connected with the second control module; the second control module processes data of the password module and the second positioning module and judges whether the data are the same as preset data or not so as to be used for being matched with the locking mechanism to complete the unlocking action.

Description

Technical Field

[0001] The utility model relates to the technical field of container monitoring, in particular to a safety monitoring device for containers which can prevent interference from adjacent roads. Background Art

[0002] With the rapid development of my country's economy, the logistics industry has also developed rapidly. As the main mode of cargo flow, containers undoubtedly occupy an unshakable and important position. The traditional container transportation mode has many cargo theft accidents and lacks transparency in transportation. Especially during the transportation process, containers need to be shipped, that is, they need to be transported from land to sea or from sea to land, which is prone to accidents. That is, how to reduce the loss of containers in the logistics link and improve the transparency of the transportation link, so that the latest information such as whether the goods are safe can be obtained in real time, undoubtedly has huge social and economic value.

[0003] Therefore, the utility model proposes a safety monitoring device for a container which can prevent interference from adjacent roads. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model proposes a safety monitoring device for containers that prevents interference from adjacent routes, which can understand in real time whether the transported goods are safe, thereby reducing the loss of containers in the logistics link and improving the transparency of the transportation link.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A safety monitoring device for a container to prevent interference from adjacent roads, comprising an identification and matching mechanism installed on a container locking mechanism, a power supply, a communication module, a shell installed in the container, and a mainboard in the shell, wherein the power supply is electrically connected to the mainboard, the identification and matching mechanism, and the communication module;

[0007] The main board is integrated with a first control module, a first positioning module and a sensor combination module, and the first positioning module and the sensor combination module are electrically connected to the first control module respectively; the first control module processes data of the first positioning module and the sensor combination module to obtain safety status information in the container;

[0008] The identification and matching mechanism includes a second control module, a password module and a second positioning module, wherein the password module and the second positioning module are electrically connected to the second control module respectively; the second control module processes the data of the password module and the second positioning module and determines whether the data is the same as the preset data, so as to cooperate with the locking mechanism to complete the unlocking action;

[0009] The first control module and the second control module are electrically connected to the communication module respectively.

[0010] Preferably, the first control module and the second control module are both open source microcontrollers MCU supporting the FreeRTOS operating system.

[0011] Preferably, the communication module includes an application processor AP supporting a Linux operating system, a WI FI module and a Bluetooth module electrically connected to the application processor AP.

[0012] Preferably, the sensor combination module includes: a photoelectric sensor and a tilt sensor.

[0013] Preferably, the first positioning module and the second positioning module are both GPS+Beidou dual-mode positioning modules.

[0014] Preferably, the identification and matching mechanism further includes an RFID module. The RFID module is installed on the surface of the container. The RFID module is electrically connected to the second control module, and the ID is read or written through the RFID module.

[0015] Preferably, the first control module and the second control module are electrically connected to an alarm module, and the alarm module is connected to the control module. When the data acquired by the control module exceeds a preset threshold, an alarm reminder is issued through the alarm module.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] With this solution, when there is interference on the adjacent road, the identification and matching mechanism on the container locking mechanism is a layer of security protection, that is, only when the correct password and the location of the destination are held, can the container locking mechanism be cooperated to complete the unlocking action. At the same time, the main board in the container is a double layer of security protection, that is, the real-time location is located by the first positioning module and transmitted to the owner through the communication module, and the internal state of the container is detected by the sensor combination module, such as whether the container is opened, whether the container is dumped, etc. When the container does not reach the destination and the password is incorrect, the owner is notified through the communication module, or when the container is opened or dumped, the owner is also notified through the communication module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1This is a schematic structural diagram of a safety monitoring device for containers that prevents interference from adjacent roads according to the utility model; DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] This embodiment provides a safety monitoring device for a container that prevents interference from adjacent lanes. Figure 1 As shown, it includes an identification and matching mechanism installed on a container locking mechanism, a power supply, a communication module, a housing installed in the container, and a mainboard in the housing, wherein the power supply is electrically connected to the mainboard, the identification and matching mechanism, and the communication module;

[0024] The mainboard is integrated with a first control module, a first positioning module and a sensor combination module, and the first positioning module and the sensor combination module are electrically connected to the first control module respectively; the first control module processes data of the first positioning module and the sensor combination module to obtain safety status information in the container;

[0025] The identification and matching mechanism includes a second control module, a password module and a second positioning module, and the password module and the second positioning module are electrically connected to the second control module respectively; the second control module processes the data of the password module and the second positioning module and determines whether it is the same as the preset data, so as to cooperate with the locking mechanism to complete the unlocking action;

[0026] The first control module and the second control module are electrically connected to the communication module respectively.

[0027] Working principle: When there is interference on the adjacent road, the identification and matching mechanism on the container locking mechanism is a layer of security protection, that is, only when the correct password and the location of the destination are held, can the container locking mechanism be cooperated to complete the unlocking action. At the same time, the main board in the container is a double security protection, that is, the real-time location is located through the first positioning module and transmitted to the owner through the communication module, and the internal state of the container is detected through the sensor combination module, such as whether the container is opened, whether the container is dumped, etc. When the container does not reach the destination and the password is incorrect, the owner is notified through the communication module, or when the container is opened or dumped, the owner is also notified through the communication module.

[0028] In this embodiment, the first control module and the second control module are both open source microcontroller MCUs that support the FreeRTOS operating system. The open source microcontroller MCU can be Mega2560; Mega2560 is an easy-to-use open source controller with rich hardware resources, including 4 UARTs, 6 external interrupts, 6 timers, 15 PWM waves, 16 10-bit ADs, 1 I2C interface, 1 SPI interface, and up to 70 IO ports, supporting the FreeRTOS operating system. The controller is small in size, low in cost, and low in power consumption, which helps to reduce the volume and power consumption of the inner shell of the container of the utility model, thereby facilitating the installation of the device in the container.

[0029] In this embodiment, the communication module includes an application processor AP supporting the Linux operating system, a WIFI module and a Bluetooth module electrically connected to the application processor AP. Unlike the MCU, the application processor AP is installed to work at a fixed frequency, so the power consumption of the application processor AP for intermittent work is relatively considerable. At the same time, the WIFI module and the Bluetooth module are both used to transmit data to the cloud. If necessary, a storage module can be installed to avoid data loss due to network disconnection.

[0030] In this embodiment, the sensor combination module includes: a photoelectric sensor and a tilt sensor. The photoelectric sensor is used to detect that when the container is opened, there will be a change in light. When the photoelectric sensor detects a signal change, it is fed back to the first controller so that the cargo owner can understand the situation through the communication module; the tilt sensor adopts a GY-25 inclination module, and its working principle is to obtain direct angle data through a gyroscope and an acceleration sensor through a data fusion algorithm. That is, when the container tilts or topples, when the angle detected therein changes, it is fed back to the first controller so that the cargo owner can understand the situation through the communication module.

[0031] In this embodiment, the first positioning module and the second positioning module are both GPS+Beidou dual-mode positioning modules. The positioning module is a dual positioning module of Zhengdian Atomic GPS+Beidou ATK1218-BD. At the same time, the positioning module itself has a backup power supply; it can save ephemeris data, and can be powered on again within half an hour after power failure, and can be positioned within a few seconds, achieving second positioning.

[0032] In this embodiment, the identification and matching mechanism also includes an RFID radio frequency identification module. The RFID radio frequency identification module is installed on the surface of the container. The RFID radio frequency identification module is electrically connected to the second control module. The ID is read or written by the RFID radio frequency identification module, which is to provide an additional protection means for the first level of protection, that is, the unlocking can be completed only through the cooperation of a specific RFID radio frequency. At the same time, the first control module can also be electrically connected to the RFID radio frequency identification module to open and close the second controller, that is, when arriving at the destination, after opening the container, it can be identified through RFID radio frequency identification. If the identification is correct, the second controller can be closed.

[0033] In this embodiment, the first control module and the second control module are electrically connected to an alarm module, and the alarm module is connected to the control module. When the data acquired by the control module exceeds a preset threshold, an alarm reminder is issued through the alarm module. The alarm module can be a buzzer. For example, when the tilt angle exceeds 25 degrees or the door is opened, the alarm module sounds an alarm reminder and transmits the abnormal situation to the owner through the communication module.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safety monitoring device for containers to prevent interference from adjacent roads, characterized in that: It includes an identification and matching mechanism installed on a container locking mechanism, a power supply, a communication module, a shell installed in the container, and a mainboard in the shell, wherein the power supply is electrically connected to the mainboard, the identification and matching mechanism, and the communication module; The main board is integrated with a first control module, a first positioning module and a sensor combination module, and the first positioning module and the sensor combination module are electrically connected to the first control module respectively; the first control module processes data of the first positioning module and the sensor combination module to obtain safety status information in the container; The identification and matching mechanism includes a second control module, a password module and a second positioning module, wherein the password module and the second positioning module are electrically connected to the second control module respectively; the second control module processes the data of the password module and the second positioning module and determines whether the data is the same as the preset data, so as to cooperate with the locking mechanism to complete the unlocking action; The first control module and the second control module are electrically connected to the communication module respectively.

2. A safety monitoring device for containers to prevent interference from adjacent lanes according to claim 1, characterized in that: The first control module and the second control module are both open source microcontrollers MCU supporting the FreeRTOS operating system.

3. A safety monitoring device for containers to prevent interference from adjacent lanes according to claim 1, characterized in that: The communication module includes an application processor AP supporting a Linux operating system, a WIFI module and a Bluetooth module electrically connected to the application processor AP.

4. A safety monitoring device for containers to prevent interference from adjacent lanes according to claim 1, characterized in that: The sensor combination module includes: a photoelectric sensor and a tilt sensor.

5. A safety monitoring device for containers to prevent interference from adjacent lanes according to claim 1, characterized in that: The first positioning module and the second positioning module are both GPS+Beidou dual-mode positioning modules.

6. A safety monitoring device for containers to prevent interference from adjacent lanes according to claim 1, characterized in that: The identification and matching mechanism also includes an RFID module. The RFID module is installed on the surface of the container. The RFID module is electrically connected to the second control module, and the ID is read or written through the RFID module.

7. A safety monitoring device for containers to prevent interference from adjacent lanes according to claim 1, characterized in that: The first control module and the second control module are electrically connected to an alarm module, and the alarm module is connected to the control module. When the data acquired by the control module exceeds a preset threshold, an alarm reminder is issued through the alarm module.

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