CN210052048U - Position monitoring system of container based on acceleration sensor - Google Patents
Position monitoring system of container based on acceleration sensor Download PDFInfo
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- CN210052048U CN210052048U CN201920964388.5U CN201920964388U CN210052048U CN 210052048 U CN210052048 U CN 210052048U CN 201920964388 U CN201920964388 U CN 201920964388U CN 210052048 U CN210052048 U CN 210052048U
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Abstract
The utility model provides a position monitoring system of container based on acceleration sensor, the system includes: a terminal device and a server; the terminal equipment is arranged in a groove on the outer side of the container body to be detected; the terminal device includes: a master controller; the acceleration sensor is connected with the main controller, arranged in a groove on the outer side of the container body to be detected and horizontally arranged; the positioning device is connected with the main controller and sends the acquired position information to the main controller; the wireless communication module is in communication connection with the master controller and the server; and the power supply module is used for supplying power to the main controller, the positioning device, the wireless communication module and the acceleration sensor. Use the embodiment of the utility model provides a, carry out the location of space-time information to the shipping container in the operation process, realize the safe transparent of transportation.
Description
Technical Field
The utility model relates to a container position technical field especially relates to a position monitoring system of container based on acceleration sensor.
Background
Containers are always the main transportation carriers in ocean-going shipping, and with the continuous development of information technology, particularly the high development of whole-course transparentization in the process of land transportation, more and more maritime customers hope to realize transparent management in the process of sea transportation more urgently. At present, position monitoring equipment for partial container operation exists, but the service life of a container is usually about 10 years, and the next destination in the operation process is random, so that the battery in the existing monitoring equipment is difficult to meet the monitoring requirement, and the frequent replacement of the battery is not operable.
It can be seen that there is a lack in the prior art of an effective monitoring system for containers in marine delivery.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the utility model aims at providing a position monitoring system of container based on acceleration sensor carries out the location of space-time information to the shipping container of operation in-process, realizes the safe transparent of transportation.
To achieve the above and other related objects, the present invention provides a position monitoring system for a container based on an acceleration sensor, the system comprising: a terminal device and a server;
the terminal equipment is arranged in a groove on the outer side of the container body to be detected;
the terminal device includes:
a master controller;
the acceleration sensor is connected with the main controller and is arranged to be horizontally installed;
the positioning device is connected with the main controller and sends the acquired position information to the main controller;
the wireless communication module is in communication connection with the master controller and the server;
and the power supply module is used for supplying power to the main controller, the positioning device, the wireless communication module and the acceleration sensor.
The utility model discloses an among the implementation, the master controller be the singlechip wireless communication module be 2G and above global full frequency channel communication module positioner be big dipper orientation module or GPS orientation module acceleration sensor is nine acceleration sensor.
The utility model discloses an among the implementation, the system includes: and the mobile communication terminal is in communication connection with the server.
The utility model discloses an among the implementation, the container outside is provided with the recess, the recess is metallic structure, terminal equipment sets up in the seal box, the bottom of seal box is provided with the magnetic sheet, during the installation, the magnetic sheet with the recess attracts mutually, the seal box with the edge and the top of recess are provided with sealing silica gel.
The utility model discloses an among the implementation, terminal equipment still includes the FIFO module, the FIFO module with the master controller links to each other.
The utility model discloses an among the implementation, power module includes: the non-rechargeable battery and the lithium battery are respectively connected with the terminal equipment.
The utility model discloses an among the implementation, including the GIS system in the server, the GIS system passes through wireless communication module with the positioner communication links to each other.
The utility model discloses an among the implementation, terminal equipment still includes temperature and humidity sensor, temperature and humidity sensor with the master controller links to each other.
The utility model discloses an among the implementation, the master controller includes: the timer is connected with the first control unit and drives the first control unit to send a control signal to a sleep control pin of the main controller.
The utility model discloses an among the implementation, the server includes the second the control unit, the second the control unit with the GIS system links to each other, the second the control unit passes through wireless communication module with the master controller links to each other, sends control signal extremely the dormancy control pin of master controller.
As above, the embodiment of the utility model provides a position monitoring system of container based on acceleration sensor, adopt boats and ships positional information to replace the positional information of container in the marine transportation process to close terminal equipment at this in-process, the at utmost practices thrift terminal equipment's energy consumption. Meanwhile, the solar panel is preferentially adopted for power supply, so that the service life of the container position monitoring equipment is greatly prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a position monitoring system of a container based on an acceleration sensor according to an embodiment of the present invention.
Fig. 2 is a specific implementation of a position monitoring system for a container based on an acceleration sensor according to an embodiment of the present invention.
Fig. 3 is a specific implementation of a position monitoring system for a container based on an acceleration sensor according to an embodiment of the present invention.
Fig. 4 is a specific implementation of a position monitoring system for a container based on an acceleration sensor according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Please refer to fig. 1-4. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
As shown in fig. 1, an embodiment of the present invention provides a position monitoring system for a container based on an acceleration sensor, the system includes: a terminal device 11 and a server 12; the terminal equipment 11 is arranged in the container to be detected;
the terminal device 11 includes: a master controller 111; the acceleration sensor 112 is connected with the main controller 111, is arranged in the container to be detected, and is provided with a Z axis of the acceleration sensor 112 parallel to the height of the container to be detected in a horizontal state; the positioning device 113 is connected with the main controller 111 and sends the acquired position information to the main controller 111; a wireless communication module 114, which is in communication connection with the master controller 111 and the server 12; a power module 115, configured to supply power to the master controller 111, the positioning device 113, the wireless communication module 114, and the acceleration sensor 112.
The acceleration sensor 112 is disposed in the container, and when the container is shifted, acquires acceleration information of the container on the xyz axis, and transmits the acceleration information to the master controller 111.
It can be understood that, in order to save the power consumption of the master controller 111, the utility model discloses in adopt the master controller 111 to be in the dormant state always, when the acceleration sensor 112 was received to the master controller 111, through the threshold value that is set up in advance in the master controller 111, when received acceleration threshold value is greater than the predetermined threshold value, then awaken up the master controller 111, be convenient for like this and carry out the power saving. It is understood that when the acceleration of the container in the xyz axis can indicate the offset or movement of the container, the acceleration sensor 112 is continuously received after the master 111 is awakened, when the container is in a state of continuing movement, the acceleration sensor 112 is continuously increased, when a threshold value is reached, the master 111 drives the positioning device 113 to obtain the current position of the container, and the wireless communication module 114 is used for realizing the communication between the server 12 and the master 11.
The utility model discloses in, the server can also include visual monitoring module, can with information display such as longitude and latitude, time and battery power of terminal equipment passback is on electronic map.
The terminal device 11 is connected to the server 12 through a mobile communication network, and uses a TCP/IP protocol to transmit data packets, and adopts a 'request-response' network communication interaction mode to ensure that no packet is lost.
Therefore, it can be known that the master controller 111 includes an operating state and an off state, the operating state can be awakened by the received acceleration information, or can be awakened by setting a clock inside, and the off state performs power saving mode opening and can only be awakened by the acceleration information.
In specific implementation, the master controller 111 is a single chip microcomputer, the wireless communication module 114 is a global full-band communication module of 2G or more, the positioning device 113 is a beidou positioning module or a GPS positioning module, and the acceleration sensor 112 is a nine-axis acceleration sensor 112. After the position information is acquired through the Beidou positioning module or the GPS positioning module, the terminal device 11 acquires longitude and latitude information of the current container as the current position information and sends the position information to the server 12 through the communication module.
As shown in fig. 2, the connection circuit diagram of the acceleration sensor 112 and the master controller 111 is shown, and the master controller 111 of the present invention is a single chip. U13 is an acceleration sensor, and connects the data pins corresponding to the three directions of xyz to the MCU respectively.
Illustratively, setting acceleration values of a nine-axis acceleration sensor in all directions to be less than 1g, wherein the values are empirical values and can be adjusted, then acquiring positioning information through a positioning device 113, judging whether a container is in a preset area (sea area) of a storage module by means of an electronic fence technology, if so, determining that the container is subjected to box tamping operation in the process of loading and unloading the container, sleeping equipment and continuously keeping a closed state; if the container is determined to be loaded from land to ship, the wireless communication module 114 is used to communicate with the server 12, and the terminal device 11 enters the closed state and sends a sleep signal to the server 12.
If the terminal device is not in the preset area, whether the terminal device is in a closed state before is further judged, if so, the container is determined to finish the ship unloading process from the ship to the land, the wireless communication module 114 is opened, and the collected space-time information is transmitted back and the server 12 is informed of the equipment entering the working state. The utility model discloses what protect is that hardware and corresponding hardware signal transmission connect, and the threshold value that adopts the software setting and whether geographic information be the judgment process of target position is prior art, does not belong to the utility model discloses a protection scope.
The utility model discloses an implementation, as shown in FIG. 3, the system includes: and the mobile communication terminal 13 is in communication connection with the server 12, and the mobile communication terminal 13 is in communication connection with the server 12. The position of the current container or corresponding information, such as whether the current container reaches a designated dock or not, or other abnormal information is obtained through the server 12 and sent to a designated mobile phone for reminding or notifying contacts.
The utility model discloses an among the implementation, the container is provided with the recess, the recess bottom is provided with the magnetism bottom plate, terminal equipment 11 sets up in the seal box, the bottom of seal box is provided with the magnetic sheet, during the installation, the magnetic sheet with the magnetism bottom plate sets up relatively, the seal box with the edge and the top of recess are provided with sealing silica gel. The attraction is carried out through magnetism, so that the phenomenon that the acceleration is influenced by falling or sliding of the terminal equipment 11 is avoided, and the reliability and the accuracy of container monitoring are further improved.
The utility model discloses in, terminal equipment 11 still includes the FIFO module, the FIFO module with master controller 111 links to each other. The temporal-spatial information collected by the terminal device when the network is not established successfully or the network is not passed is temporarily stored through the FIFO module, and the temporal-spatial information is sent to the server 12 according to the first-in first-out sequence when the network is available.
The utility model discloses an among the implementation, power module 115 includes: the non-rechargeable battery and the lithium battery are respectively connected with the terminal equipment 11. The solar panel is a main power supply circuit, and only when the solar panel is lower than the discharge voltage, the non-rechargeable battery is started to supply power.
The utility model discloses an among the implementation, including the GIS system in the server 12, the GIS system passes through wireless communication module 114 with positioner 113 communication links to each other. The Geographic Information System (GIS) is sometimes also called a "geographic information System". It is a specific and very important spatial information system. Specifically, the ocean area in the calibrated world map GIS data can be extracted as the preset area by an Arcgis software application node rarefaction method.
The utility model discloses an among the implementation, terminal equipment 11 still includes humidity transducer, humidity transducer with master controller 111 links to each other. As shown in fig. 4, the device is used for collecting humidity inside the terminal device 11, and avoiding damage to the terminal device 11 caused by excessive water in the sea area. Rt is a resistance value change corresponding to the humidity sensor, when Rt values corresponding to the humidity sensors are different, a voltage division on the resistor R3 is different, which results in a different output value of the comparator U1, for example, the resistor R1 and the resistor R2 are fixed, and then a voltage division of the resistor R2 is fixed, assuming that the resistor R2 is connected to a forward input terminal of the comparator U1, when a value of the reverse input terminal is greater than a value of the forward input terminal, an output is a low level, which indicates that the Rt value corresponding to the humidity sensor is small, that is, the current humidity is small, otherwise, it indicates that the current humidity label is large, and the comparator U1 outputs a high level. The output of comparator U1 is connected to master 111. The connected mode to temperature sensor can be the same with humidity transducer, also can adopt humiture sensor binary channels to gather, the utility model discloses do not specifically prescribe a limit to here.
In one implementation, the master 111 includes: the timer is connected with the first control unit and drives the first control unit to send a control signal to a sleep control pin of the main controller. After the timing technique of the timer, the first control unit is driven to send a high level signal so as to control the main controller 111 to enter the sleep state, and the specific timer and the first control unit are internal units of the main controller 111, and may also be external units.
In another implementation manner, the server 12 includes a second control unit, the second control unit is connected to the GIS system, and the second control unit is connected to the master controller 111 through the wireless communication module 114, and sends a control signal to a sleep control pin of the master controller 111. Specifically, after comparing that the current location is the target area, the GIS system can drive the second control unit to communicate with the master controller 111 through the wireless communication module 114 by communicating with the second control unit, and drive the master controller 111 to sleep, thereby saving electric energy.
Specifically, first control unit and second control unit can realize through microprocessor, the utility model discloses do not specifically limit here.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An acceleration sensor based position monitoring system for a container, the system comprising: a terminal device and a server;
the terminal equipment is arranged in a groove on the outer side of the container body to be detected;
the terminal device includes:
a master controller;
the acceleration sensor is connected with the main controller and is arranged to be horizontally installed;
the positioning device is connected with the main controller and sends the acquired position information to the main controller;
the wireless communication module is in communication connection with the master controller and the server;
and the power supply module is used for supplying power to the main controller, the positioning device, the wireless communication module and the acceleration sensor.
2. The acceleration sensor-based position monitoring system for containers as claimed in claim 1, wherein said master controller is a single chip microcomputer, said wireless communication module is a 2G or above global full band communication module, said positioning device is a beidou positioning module or a GPS positioning module, and said acceleration sensor is a nine-axis acceleration sensor.
3. The acceleration sensor-based position monitoring system for containers as claimed in claim 1, wherein the container has a groove on its outside, the groove is made of metal, the terminal device is disposed in a sealing box, a magnetic plate is disposed at the bottom of the sealing box, the magnetic plate and the groove attract each other during installation, and the sealing box and the edge and top of the groove are sealed by silica gel.
4. The acceleration sensor-based position monitoring system for containers according to any of the claims 1-3, characterized in, that said terminal device further comprises a FIFO module, said FIFO module being connected to said master controller.
5. The acceleration sensor-based position monitoring system for a shipping container of claim 1, wherein said power module comprises: the non-rechargeable battery and the lithium battery are respectively connected with the terminal equipment.
6. The acceleration sensor-based position monitoring system for containers as claimed in claim 5, wherein said server includes a GIS system, said GIS system being communicatively connected to said positioning device via said wireless communication module.
7. The acceleration sensor-based position monitoring system for containers as claimed in claim 1, wherein said terminal device further comprises a temperature and humidity sensor, said temperature and humidity sensor being connected to said master controller.
8. The acceleration sensor-based position monitoring system for containers as claimed in claim 1, wherein said master controller comprises: the timer is connected with the first control unit and drives the first control unit to send a control signal to a sleep control pin of the main controller.
9. The acceleration sensor-based position monitoring system for containers as claimed in claim 6, wherein said server comprises a second control unit, said second control unit is connected to said GIS system, said second control unit is connected to said master controller via said wireless communication module, and sends control signal to said master controller sleep control pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964388.5U CN210052048U (en) | 2019-06-25 | 2019-06-25 | Position monitoring system of container based on acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964388.5U CN210052048U (en) | 2019-06-25 | 2019-06-25 | Position monitoring system of container based on acceleration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210052048U true CN210052048U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920964388.5U Active CN210052048U (en) | 2019-06-25 | 2019-06-25 | Position monitoring system of container based on acceleration sensor |
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| Country | Link |
|---|---|
| CN (1) | CN210052048U (en) |
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- 2019-06-25 CN CN201920964388.5U patent/CN210052048U/en active Active
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