Data acquisition communication recorder

Abstract

The utility model discloses a data acquisition communication recorder which is integrated with a GPS positioner and a 4G module, the front end face of a shell is provided with a 4G antenna interface, and the 4G module is connected with a mobile communication antenna through the 4G antenna interface, so that the data acquisition communication recorder can acquire accurate position information of a ship in real time through the GPS positioner and the 4G module. The accuracy of a navigation route is ensured, direction losing or entering a dangerous area can be avoided, the problem of incomplete data acquisition caused by equipment position change in a navigation environment is solved, the limitation of a traditional data recorder is broken through, data acquisition and real-time reporting in a dynamic environment are realized, and meanwhile, the accuracy of the navigation route is improved. The data acquisition communication recorder can be connected to a mobile communication network through the arrangement of the 4G module and the 4G antenna interface, and real-time data transmission and communication between the data acquisition communication recorder and a remote monitoring center or other ships are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication recorders, and more specifically to a data acquisition communication recorder. Background Art

[0002] The data acquisition communication recorder is a highly integrated industrial device whose core functions include data acquisition, real-time recording, and basic information reporting. In conventional industrial application environments, such devices are usually fixedly installed in a certain location to ensure the stability and continuity of their data collection. However, in special environments such as navigation, the application scenarios of data acquisition communication recorders have changed significantly.

[0003] Specifically, when the data acquisition communication recorder is installed on a fishing boat, although the device itself is fixed, the mobility of the fishing boat causes the device to constantly change its geographical location. This change poses a challenge to traditional data acquisition methods, because fixed-location data acquisition is often based on preset geographical coordinates and environmental parameters and cannot adapt to dynamically changing environmental conditions, which limits the use of data acquisition communication recorders and easily leads to poor accuracy in data acquisition. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a data acquisition communication recorder to solve the problem of incomplete data collection caused by changes in equipment position in a navigation environment, break through the limitations of traditional data recorders, and realize the collection and real-time reporting of data in a dynamic environment.

[0005] The technical solution of the utility model is as follows: A data acquisition communication recorder, comprising a shell, a GPS locator and a main control module arranged in the shell, the main control module comprising a PCB board, an eMMC chip, a CPU processor, a DDR cache module and a 4G module, a front end face of the shell is provided with a 4G antenna interface, the 4G module is connected to a mobile communication antenna through the 4G antenna interface, the GPS locator, the eMMC chip, the DDR cache module and the 4G module are all connected to the CPU processor.

[0006] Furthermore, the front face of the shell is also provided with a power interface, an SD card interface, a SIM card interface, an Ethernet interface and an HDMI interface. The power interface is connected to the discharge connector of the rechargeable battery to power the PCB board and various devices connected to the PCB board; the SD card interface and the SIM card interface are configured up and down, and the SD card interface is located on the upper layer, and the SIM card interface is located on the lower layer. The SD card interface is used to insert the SD card, and the SIM card interface is used to insert the SIM card. The Ethernet interface is provided with two, specifically an input network interface and an output network interface, and the standard of the Ethernet interface is 10M / 100M / 1000M; the HDMI interface is used to connect to an HDMI display.

[0007] Furthermore, the front end surface of the shell is also provided with a USB3.0 interface and a USB2.0 interface.

[0008] Furthermore, the rear end plate of the housing is provided with a DIN interface, a CAN bus interface and an analog signal input and output interface for connecting to the acquisition module.

[0009] Furthermore, the rear end plate of the shell is also provided with an RS485 interface and an RS232 interface, and the RS485 interface and the RS232 interface are arranged up and down, and the RS485 interface is located at the upper layer, and the RS232 interface is located at the lower layer.

[0010] Furthermore, the shell includes a shell body and a bottom plate, a boss extending along the width direction of the shell body is arranged in the shell body, a lower end surface of the boss has a height difference with a lower end surface of the shell body, an upper end surface of the bottom plate contacts with a lower end surface of the boss, and a lower end surface of the bottom plate is flush with a lower end surface of the shell body.

[0011] Furthermore, the shell also includes two fixing plates and a first fastener, the two fixing plates are respectively arranged on both sides of the base plate, in the orthographic projection direction of the base plate, the fixing plates and the base plate at least partially overlap, and one end of the first fastener passes through the fixing plates and the base plate in sequence to be locked in the boss.

[0012] Furthermore, the boss and the shell body are an integrated structure.

[0013] Furthermore, the shell also includes a front end plate, a rear end plate and a second fastener, the upper end of the boss is provided with a plug hole extending along the length direction of the boss, the front end plate is fixedly connected to the plug hole through the second fastener, and the rear end plate is fixedly connected to the plug hole through the second fastener.

[0014] Furthermore, the outer wall of the shell body is provided with a plurality of protruding portions, and the plurality of protruding portions extend along the width direction of the shell body.

[0015] The utility model according to the above scheme has the following beneficial effects:

[0016] (1) The data acquisition communication recorder provided by the utility model integrates a GPS locator and a 4G module. A 4G antenna interface is provided on the front face of the shell. The 4G module is connected to the mobile communication antenna through the 4G antenna interface, so that the data acquisition communication recorder can obtain the precise location information of the ship in real time through the GPS locator and the 4G module, ensure the accuracy of the navigation route, help avoid getting lost or entering dangerous areas, and solve the problem of incomplete data collection caused by changes in the position of equipment in a navigation environment. It breaks through the limitations of traditional data recorders and realizes the collection and real-time reporting of data in a dynamic environment. At the same time, the 4G module and the 4G antenna interface enable the data acquisition communication recorder to be connected to the mobile communication network to realize real-time data transmission and communication with a remote monitoring center or other ships. When encountering bad weather or emergencies, information can be transmitted to the remote monitoring center in time to obtain help or guidance.

[0017] (2) Traditional data acquisition communication recorders often have limited storage capacity and often require additional power support to maintain data storage. Compared with traditional data acquisition communication recorders, the main control module of the data acquisition communication recorder provided by the utility model includes a PCB board, an eMMC chip, a CPU processor, a DDR cache module and a 4G module. The PCB board is integrated with an eMMC chip, a CPU processor and a DDR cache module. The eMMC chip has a large storage capacity and can be used to store various data generated during the navigation process, such as navigation trajectory, speed, heading and meteorological data. The eMMC chip adopts NAND flash memory technology and has non-volatile storage characteristics. It does not require continuous power support and can keep data from being lost even in the event of a power outage, thereby ensuring data reliability and security. Secondly, the added DDR cache module can meet the CPU processor's real-time access requirements for data. By caching the data required by the CPU processor, the DDR cache module can reduce the number of times the CPU processor accesses the main memory, thereby reducing system latency and improving overall performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the data acquisition communication recorder in the embodiment of the utility model;

[0020] Figure 2 This is a front view of the data acquisition communication recorder in the embodiment of the utility model;

[0021] Figure 3 It is a rear view of the data acquisition communication recorder in the embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure decomposition of the data acquisition communication recorder in the embodiment of the utility model;

[0023] Figure 5 This is one of the cross-sectional views of the data acquisition communication recorder in the embodiment of the utility model;

[0024] Figure 6 This is the second cross-sectional view of the data acquisition communication recorder in the embodiment of the utility model.

[0025] In the figure, 1, shell; 11, shell body; 111, boss; 112, protruding part; 12, bottom plate; 13, fixing plate; 14, first fastener; 15, front end plate; 16, rear end plate; 17, second fastener; 2, main control module; 21, PCB board; 22, eMMC chip; 23, CPU processor; 24, DDR cache module; 31, 4G antenna interface; 32, power interface; 33, SD card interface; 34, SIM card interface; 35, Ethernet interface; 36, HDMI interface; 37, USB3.0 interface; 38, USB2.0 interface; 41, DIN interface; 42, CAN bus interface; 43, analog signal input and output interface; 44, RS485 interface; 45, RS232 interface; X, width direction of shell body. DETAILED DESCRIPTION

[0026] The following detailed description and drawings of the embodiments of the present invention are used to illustrate the principle of the present invention, but cannot be used to limit the scope of the present invention, that is, the present invention is not limited to the embodiments described.

[0027] In order to better understand the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0028] See also Figure 1 to Figure 6As shown, the utility model provides a data acquisition communication recorder, including a shell 1, a GPS locator and a main control module 2 arranged in the shell 1, the main control module 2 includes a PCB board 21, an eMMC chip 22, a CPU processor 23, a DDR cache module 24 and a 4G module, and a 4G antenna interface 31 is provided on the front end face of the shell 1. The 4G module is connected to the mobile communication antenna through the 4G antenna interface 31, and the GPS locator, the eMMC chip 22, the DDR cache module 24 and the 4G module are all connected to the CPU processor 23.

[0029] Specifically, the data acquisition communication recorder provided by the utility model integrates a GPS locator and a 4G module. A 4G antenna interface 31 is provided on the front face of the shell 1. The 4G module is connected to the mobile communication antenna through the 4G antenna interface 31, so that the data acquisition communication recorder can obtain the precise location information of the ship in real time through the GPS locator and the 4G module, ensure the accuracy of the navigation route, and help avoid getting lost or entering dangerous areas, so as to solve the problem of incomplete data collection caused by changes in the position of equipment in a navigation environment, break through the limitations of traditional data recorders, and realize the collection and real-time reporting of data in a dynamic environment. At the same time, the 4G module and the 4G antenna interface 31 enable the data acquisition communication recorder to be connected to the mobile communication network, realize real-time data transmission and communication with a remote monitoring center or other ships, and when encountering bad weather or emergencies, the information can be transmitted to the remote monitoring center in time to obtain help or guidance.

[0030] Among them, a 4G antenna interface 31 is provided on the front face of the shell 1. This design makes the data acquisition communication recorder have good expansibility and maintainability. When the antenna needs to be replaced or upgraded, it can be conveniently connected and replaced through the interface, reducing the maintenance cost of the data acquisition communication recorder.

[0031] The storage capacity of traditional data acquisition communication recorders is often limited, and additional power support is often required to maintain data storage. Compared with traditional data acquisition communication recorders, the main control module 2 of the data acquisition communication recorder provided by the utility model includes a PCB board 21, an eMMC chip 22, a CPU processor 23, a DDR cache module 24 and a 4G module. The PCB board 21 is integrated with an eMMC chip 22, a CPU processor 23 and a DDR cache module 24. The eMMC chip 22 has a large storage capacity and can be used to store various data generated during the navigation process, such as navigation trajectory, speed, heading and meteorological data. The eMMC chip 22 adopts NAND flash memory technology and has non-volatile storage characteristics. It does not require continuous power support and can keep data from being lost even in the event of a power outage, thereby ensuring data reliability and security. Secondly, the added DDR cache module 24 can meet the real-time access requirements of the CPU processor 23 to data. By caching the data required by the CPU processor 23, the DDR cache module 24 can reduce the number of accesses of the CPU processor 23 to the main memory, thereby reducing system delays and improving overall performance.

[0032] Preferably, the front face of the housing 1 is also provided with a power interface 32, an SD card interface 33, a SIM card interface 34, an Ethernet interface 35 and an HDMI interface 36. The power interface 32 is connected to the discharge connector of the rechargeable battery to supply power to the PCB board 21 and various devices connected to the PCB board 21, thereby ensuring that the PCB board 21 has a continuous and stable power supply. The design of the rechargeable battery allows the data acquisition communication recorder to operate normally when it is far away from the power supply point, thereby improving the independence and reliability of the device.

[0033] Specifically, the SD card interface 33 and the SIM card interface 34 are configured up and down, and the SD card interface 33 is located on the upper layer, and the SIM card interface 34 is located on the lower layer. The SD card interface 33 is used to insert the SD card, and the SIM card interface 34 is used to insert the SIM card. The introduction of the SD card interface 33 allows the navigation data to be conveniently stored in the SD card. The SD card has the characteristics of high capacity, portability, and easy portability, and can meet the needs of large-scale and long-term storage of navigation data. At the same time, since the SD card can be physically removed from the data acquisition communication recorder, the security of the data is increased. Even if the data acquisition communication recorder fails or is damaged, the data can still be protected. Secondly, the SIM card interface 34 allows the device to perform remote communication and data transmission through the mobile communication network. Through the SIM card interface 34, the device can send navigation data, location information, ship status, etc. to a remote server or management center in real time to achieve remote monitoring and management.

[0034] There are two Ethernet interfaces 35, specifically an input network interface and an output network interface. The standard of Ethernet interface 35 is 10M / 100M / 1000M; HDMI interface 36 is used to connect to an HDMI display. The setting of Ethernet interface 35 provides a wired network communication method, which complements the mobile communication network and increases the diversity and stability of the network communication of the data acquisition communication recorder. When the ship is close to a port or land facility, it can be connected to a wired network through Ethernet interface 35 to obtain more stable and higher-speed data transmission. At the same time, Ethernet interface 35 supports 10M / 100M / 1000M standards and can adapt to the needs of different network bandwidths.

[0035] Preferably, a USB 3.0 interface 37 and a USB 2.0 interface 38 are also provided on the front face of the housing 1 .

[0036] Preferably, the rear end plate 16 of the housing 1 is provided with a DIN interface 41 , a CAN bus interface 42 , and an analog signal input and output interface 43 for connecting to the acquisition module.

[0037] Preferably, the rear end plate 16 of the housing 1 is further provided with an RS485 interface 44 and an RS232 interface 45, which are arranged up and down, with the RS485 interface 44 located at the upper layer and the RS232 interface 45 located at the lower layer.

[0038] Preferably, the housing 1 includes a housing body 11 and a bottom plate 12, wherein a boss 111 extending along the width direction of the housing body 11 is provided in the housing body 11, wherein the lower end surface of the boss 111 has a height difference with the lower end surface of the housing body 11, and the upper end surface of the bottom plate 12 contacts the lower end surface of the boss 111, and the lower end surface of the bottom plate 12 is flush with the lower end surface of the housing body 11. This design provides a clear positioning point for the installation of the bottom plate 12, ensuring that the bottom plate 12 can be accurately and stably embedded in the housing body 11 during the assembly process.

[0039] Preferably, the housing 1 further comprises two fixing plates 13 and a first fastener 14, the two fixing plates 13 are respectively arranged on both sides of the bottom plate 12, in the orthographic projection direction of the bottom plate 12, the fixing plates 13 and the bottom plate 12 at least partially overlap, and one end of the first fastener 14 passes through the fixing plates 13 and the bottom plate 12 in sequence to be locked in the boss 111. In this embodiment, two Z-shaped fixing plates 13 are used as a supporting structure to raise the horizontal height of the bottom plate 12, so that a certain space is provided at the bottom of the bottom plate 12, which can be used to place cables, heat dissipation equipment or other components that require additional space.

[0040] Preferably, the boss 111 and the shell body 11 are an integral structure.

[0041] Preferably, the housing 1 further comprises a front end plate 15, a rear end plate 16 and a second fastener 17, the upper end of the boss 111 is provided with a plug hole extending along the length direction of the boss 111, the front end plate 15 is fixedly connected to the plug hole through the second fastener 17, and the rear end plate 16 is fixedly connected to the plug hole through the second fastener 17. In this embodiment, the first fastener 14 and the second fastener 17 are one of bolts and screws. Specifically, the use of the standardized second fastener 17 for assembly can greatly simplify the assembly process. Compared with the traditional welding or bonding method, the use of fasteners for assembly is faster and more convenient, and reduces the requirements for workers' skills.

[0042] Preferably, the outer wall of the shell body 11 is provided with a plurality of protrusions 112, and the plurality of protrusions 112 extend along the width direction X of the shell body. With such a design, when subjected to external impact or pressure, the protrusions 112 can disperse and resist the external force, thereby protecting the components in the shell 1 from damage. Secondly, the protrusions 112 can increase the contact area between the shell 1 and the surrounding air, promote the convection and radiation of heat, effectively reduce the temperature of the data acquisition communication recorder, and improve the stability and service life of the equipment.

[0043] The indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when used, or the orientation or position relationship commonly understood by technical personnel in this field, or the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply 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 application.

[0044] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

[0045] The above is an exemplary description of the utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model patent is not limited to the above-mentioned method. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A data acquisition communication recorder, characterized in that: include: A shell, a GPS locator and a main control module arranged in the shell, the main control module includes a PCB board, an eMMC chip, a CPU processor, a DDR cache module and a 4G module, a 4G antenna interface is arranged on the front face of the shell, the 4G module is connected to the mobile communication antenna through the 4G antenna interface, and the GPS locator, the eMMC chip, the DDR cache module and the 4G module are all connected to the CPU processor.

2. A data acquisition communication recorder as claimed in claim 1, characterized in that: The front face of the shell is also provided with a power interface, an SD card interface, a SIM card interface, an Ethernet interface and an HDMI interface. The power interface is connected to the discharge connector of the rechargeable battery to power the PCB board and various devices connected to the PCB board; the SD card interface and the SIM card interface are arranged up and down, and the SD card interface is located on the upper layer, and the SIM card interface is located on the lower layer. The SD card interface is used to insert the SD card, and the SIM card interface is used to insert the SIM card. The Ethernet interface is provided with two, specifically an input network interface and an output network interface. The standard of the Ethernet interface is 10M / 100M / 1000M; the HDMI interface is used to connect to an HDMI display.

3. A data acquisition communication recorder as claimed in claim 1, characterized in that: The front end surface of the shell is also provided with a USB3.0 interface and a USB2.0 interface.

4. A data acquisition communication recorder as claimed in claim 1, characterized in that: The rear end plate of the housing is provided with a DIN interface, a CAN bus interface and an analog signal input and output interface for connecting with an acquisition module.

5. A data acquisition communication recorder as claimed in claim 4, characterized in that: The rear end plate of the shell is also provided with an RS485 interface and an RS232 interface, and the RS485 interface and the RS232 interface are arranged up and down, and the RS485 interface is located at the upper layer, and the RS232 interface is located at the lower layer.

6. A data acquisition communication recorder as claimed in claim 1, characterized in that: The shell includes a shell body and a bottom plate. A boss extending along the width direction of the shell body is arranged in the shell body. The lower end surface of the boss has a height difference with the lower end surface of the shell body. The upper end surface of the bottom plate contacts the lower end surface of the boss, and the lower end surface of the bottom plate is flush with the lower end surface of the shell body.

7. A data acquisition communication recorder as claimed in claim 6, characterized in that: The shell also includes two fixing plates and a first fastener, the two fixing plates are respectively arranged on both sides of the base plate, in the orthographic projection direction of the base plate, the fixing plates and the base plate at least partially overlap, and one end of the first fastener passes through the fixing plates and the base plate in sequence to be locked in the boss.

8. A data acquisition communication recorder as claimed in claim 7, characterized in that: The boss and the shell body are an integrated structure.

9. A data acquisition communication recorder as claimed in claim 7, characterized in that: The shell also includes a front end plate, a rear end plate and a second fastener. The upper end of the boss is provided with a plug hole extending along the length direction of the boss. The front end plate is fixedly connected to the plug hole through the second fastener, and the rear end plate is fixedly connected to the plug hole through the second fastener.

10. A data acquisition communication recorder as claimed in claim 7, characterized in that: The outer wall of the shell body is provided with a plurality of protrusions, and the plurality of protrusions extend along the width direction of the shell body.

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