Video-based computing terminal

Abstract

The utility model relates to the field of data processing, in particular to a computing terminal based on videos. According to the utility model, the shell and the circuit mainboard are arranged, the circuit mainboard is arranged in the shell, and the circuit mainboard is provided with the main control chip, and the auxiliary chip, the power management module, the display module, the storage module and the communication management module which are connected with the main control chip. The auxiliary chip is connected with a video image acquisition module, an audio acquisition module, a serial port acquisition module, an analog quantity acquisition module and a switching value acquisition module. During use, the main control chip is used for terminal control and data operation, and the auxiliary chip is used for collecting hydrological data and industrial control data. And the power supply management module is used for supplying power to the main control chip, the auxiliary chip and other modules. And the communication management module is used for realizing network transmission in various modes. According to the utility model, one-stop centralized acquisition and uploading of video images, hydrological data and equipment industrial control data can be realized, and the technical problem of low hydrological data acquisition and uploading efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the field of data processing, in particular to a video-based computing terminal. Background Art

[0002] Hydrology is the basic and advanced work of water conservancy, and the modernization of hydrology is the foundation and premise of water modernization. Traditionally, information collection in the water conservancy industry adopts a single collection method, which requires the separate construction of water level measurement stations, flow measurement stations, rainfall reporting stations, image stations, and construction situation measurement stations. Each measurement station requires the construction of a separate pole, battery, and solar panel, resulting in a technical problem of low efficiency in the collection and upload of hydrological data. Utility Model Content

[0003] The utility model provides a video-based computing terminal, which solves the technical problem of low efficiency in collecting and uploading hydrological data in the prior art.

[0004] In order to solve the above technical problems, the technical solution adopted in this embodiment is as follows:

[0005] In some embodiments, the present invention provides a video-based computing terminal, comprising:

[0006] case;

[0007] The circuit main board is installed in the housing and is provided with:

[0008] Main control chip;

[0009] The auxiliary chip is connected to the main control chip, and is also connected to a video image acquisition module, an audio acquisition module, a serial port acquisition module, an analog quantity acquisition module and a switch quantity acquisition module;

[0010] A power management module is connected to the main control chip and is also connected to a mains power supply module and a solar power supply module;

[0011] A display module connected to the main control chip;

[0012] A storage module connected to the main control chip;

[0013] The communication management module is connected to the main control chip, and is also connected to an Ethernet module, a mobile communication module, a WIFI module and a NB-IOT module.

[0014] In some embodiments, a power interface is provided at the front end of the shell, and the power interface is connected to the mains power supply module and the solar power supply module respectively.

[0015] In some embodiments, the front end and the rear end of the shell are respectively provided with a plurality of video image input interfaces, and the plurality of video image input interfaces are respectively connected to the video image acquisition module; the front end of the shell is provided with an audio input interface, and the audio input interface is connected to the audio acquisition module; the rear end of the shell is provided with a switch quantity input interface, an analog quantity input interface and a 485 input interface; the switch quantity input interface is connected to the switch quantity acquisition module, the analog quantity input interface is connected to the analog quantity acquisition module, and the 485 input interface is connected to the serial port acquisition module; the side of the shell is provided with a COM interface, and the COM interface is connected to the serial port acquisition module.

[0016] In some embodiments, an anti-collision pad is provided on the side of the shell, and the thickness of the anti-collision pad is greater than the height difference between the COM interface and the side of the shell.

[0017] In some implementations, the video image input interface includes: an HDMI input interface, a USB2.0 interface, a DP interface, a LVDS interface, and a USB3.0 interface.

[0018] In some embodiments, a video image output interface is disposed at the front end of the housing, and the video image output interface is connected to the display module.

[0019] In some embodiments, an SD card slot is disposed at the rear end of the housing, and the SD card slot is connected to the storage module.

[0020] In some embodiments, an Ethernet interface and a WIFI antenna interface are provided at the front end of the shell; the Ethernet interface is connected to the Ethernet module, and the WIFI antenna interface is connected to the WIFI module; a SIM card slot is provided at the rear end of the shell; and the SIM card slot is connected to the mobile communication module.

[0021] In some embodiments, heat sinks are respectively disposed on the top surface and the bottom surface of the housing.

[0022] In some embodiments, a SPK interface is provided at the front end of the shell, and the SPK interface is connected to the main control chip; a GPIO output interface is provided at the rear end of the shell, and the GPIO output interface is connected to the main control chip.

[0023] Beneficial Effects

[0024] The utility model can realize the one-stop centralized collection and uploading of video images, hydrological data and equipment industrial control data, and solves the technical problem of low efficiency in the collection and uploading of hydrological data.

[0025] Additional aspects and advantages of the embodiments of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments 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 creative work.

[0027] The methods, systems and / or programs in the accompanying drawings will be further described according to exemplary embodiments. These exemplary embodiments will be described in detail with reference to the drawings. These exemplary embodiments are non-limiting exemplary embodiments, wherein example numbers represent similar mechanisms in the various views of the accompanying drawings.

[0028] Figure 1 It is a structural block diagram of a video-based computing terminal provided by the utility model.

[0029] Figure 2 It is a schematic diagram of the front end and side structure of a video-based computing terminal provided by the utility model.

[0030] Figure 3 It is a schematic diagram of the back end and another side structure of a video-based computing terminal provided by the utility model.

[0031] Description of reference numerals:

[0032] 001-shell;

[0033] 010-Video image input interface; 011-HDMI input interface; 012-USB2.0 interface; 013-DP interface; 014-LVDS interface; 015-USB3.0 interface; 020-Audio input interface; 030-Switch input interface, 040-Analog input interface; 051-485 input interface; 052-COM interface; 060-Anti-collision pad; 070-Video image output interface; 080-SD card slot; 091-Ethernet interface; 092-WIFI antenna interface; 093-SIM card slot; 100-Heat sink; 110-SPK interface; 120-GPIO output interface; 130-Power interface; 140-SYS-CTL interface. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the term "connection" 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 direct connection, or an indirect connection 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.

[0038] In some embodiments, the utility model provides a video-based computing terminal, including a housing 001 and a circuit mainboard, and the circuit mainboard is installed in the housing 001. The circuit mainboard is provided with a main control chip and an auxiliary chip connected to the main control chip, a power management module display module, a storage module and a communication management module. Among them, the auxiliary chip is also connected to a video image acquisition module, an audio acquisition module, a serial port acquisition module, an analog acquisition module and a switch acquisition module. The power management module is also connected to a mains power supply module and a solar power supply module. The communication management module is also connected to an Ethernet module, a mobile communication module, a WIFI module and a NB-IOT module. When in use, the main control chip is used for terminal control and data calculation, and the auxiliary chip is used to collect hydrological data and industrial control data through a video image acquisition module, an audio acquisition module, a serial port acquisition module, an analog acquisition module and a switch acquisition module. The power supply management module is used to power the main control chip, the auxiliary chip and other modules through a mains power supply or a solar power supply. The communication management module is used to realize network transmission in various ways. The utility model can realize the one-stop centralized collection and uploading of video images, hydrological data and equipment industrial control data, and solves the technical problem of low efficiency in the collection and uploading of hydrological data.

[0039] Specifically, the main control chip uses RK3588 chip, 4*Cortex-A76+4*Cortex-A55CPU, 2.4GHZ main frequency. It can complete the functions of this computing terminal for the control of each module, data calculation, data transmission, data storage, terminal alarm, etc. The auxiliary chip uses ARM Mali-G610 MP4GPU chip, with a computing power of 450GFLOPS. The auxiliary expansion board and the main control board are connected by backplane bandwidth.

[0040] In some embodiments, a power interface 130 is provided at the front end of the housing 001, and the power interface 130 is connected to the mains power supply module and the solar power supply module respectively. When in use, the power interface 130 is connected to the mains power supply or the solar power supply to power the computing terminal.

[0041] In some embodiments, the front and rear ends of the housing 001 are respectively provided with a plurality of video image input interfaces 010, and the plurality of video image input interfaces 010 are respectively connected to the video image acquisition module. The front end of the housing 001 is provided with an audio input interface 020, and the audio input interface 020 is connected to the audio acquisition module. The rear end of the housing 001 is provided with a switch input interface 030, an analog input interface 040, and a 485 input interface 051. The switch input interface 030 is connected to the switch acquisition module, the analog input interface 040 is connected to the analog acquisition module, and the 485 input interface 051 is connected to the serial port acquisition module. The side of the housing 001 is provided with a COM interface 052, and the COM interface 052 is connected to the serial port acquisition module. When in use, the plurality of video image input interfaces 010 can be connected to an external video image acquisition device for video image acquisition, such as a surveillance camera, a panoramic camera, a video recorder, etc., and the video image information collected by the video image acquisition device can be encoded and uploaded. The audio input interface 020 is connected to an external audio acquisition device for audio acquisition. The switch input interface 030, analog input interface 040, 485 input interface 051 and COM interface 052 are connected to the corresponding interfaces of the water level meter, flow meter, water quality sensor, rain gauge and pump and gate unit according to actual application requirements to collect water level, flow, water quality, rainfall and pump and gate unit operating condition data.

[0042] Furthermore, an anti-collision pad 060 is provided on the side of the shell 001, and the thickness of the anti-collision pad 060 is greater than the height difference between the COM interface 052 and the side of the shell 001. In actual applications, when the utility model is in use, the interface to be used will be selected according to the actual application requirements to connect the external device. Since the COM interface 052 will be higher than its installation surface when installed, and the protruding height is about 5 mm, when the COM interface 052 is not in use, the anti-collision pad 060 can prevent the protruding part of the COM interface 052 from being hit due to unexpected situations, thereby protecting the COM interface 052. Specifically, the anti-collision pad 060 can be made of rubber or silicone, and the thickness of the anti-collision pad 060 can be set to 8 mm.

[0043] In some embodiments, the video image input interface 010 includes: an HDMI input interface 011, a USB2.0 interface 012, a DP interface 013, an LVDS interface 014, and a USB3.0 interface 015. Specifically, the HDMI input interface 011, the USB2.0 interface 012, the DP interface 013, and the LVDS interface 014 are arranged at the front end of the housing 001, and the USB3.0 interface 015 is arranged at the rear end of the housing 001. In actual application scenarios, since the video information formats generated by the external video image acquisition device are different, resulting in different interfaces adopted, the utility model adopts a variety of mainstream interfaces used by the current video image acquisition devices to improve the scope of application of the utility model.

[0044] In some embodiments, a video image output interface 070 is provided at the front end of the housing 001, and the video image output interface 070 is connected to the display module. Specifically, the video image output interface 070 is an HDMI interface. When in use, the video image output interface 070 is used to connect to an external image video display device, and can display the collected data information on the image video display device.

[0045] In some embodiments, the rear end of the housing 001 is provided with an SD card slot 080, which is connected to the storage module. When in use, an SD memory card is inserted into the SD card slot 080, and the SD memory card is used as a storage device to store information.

[0046] In some embodiments, an Ethernet interface 091 and a WIFI antenna interface 092 are provided at the front end of the housing 001. The Ethernet interface 091 is connected to the Ethernet module for connecting an external Ethernet cable. The WIFI antenna interface 092 is connected to the WIFI module for connecting an external WIFI antenna device. A SIM card slot 093 is provided at the rear end of the housing 001, and the SIM card slot 093 is connected to the mobile communication module for inserting a 2G SIM card, a 3G SIM card or a 4G SIM card. When in use, the Ethernet cable, the WIFI antenna device and the 2G / 3G / 4G SIM card are respectively connected to the Ethernet interface 091, the WIFI antenna interface 092 and the SIM card slot 093. The utility model can simultaneously transmit information through Ethernet, WIFI, 2G / 3G / 4G mobile networks and narrowband Internet of Things (NB-IOT). It can be understood that the narrowband Internet of Things information transmission mode adopts direct chip writing without the need for an external interface.

[0047] In some embodiments, heat sinks 100 are respectively disposed on the top and bottom surfaces of the housing 001 to enhance the heat dissipation effect of the present invention.

[0048] In some embodiments, the front end of the housing 001 is provided with an SPK interface 110, which is connected to the main control chip. When in use, the SPK interface 110 can be connected to an external speaker to sound a whistle warning according to the instructions of the main control chip when the data exceeds the threshold range. The rear end of the housing 001 is provided with a GPIO output interface 120, which is connected to the main control chip. When in use, the GPIO interface can be connected to an external warning light to light up the warning light according to the instructions of the main control chip when the data exceeds the threshold range.

[0049] In some embodiments, a CAN bus interface is provided at the rear end of the housing 001, and the CAN bus interface is connected to the main control chip. When in use, it can be connected to a host computer through the CAN bus interface for data uploading.

[0050] In some embodiments, a SYS-CTL interface 140 is provided at the rear end of the housing 001, and the SYS-CTL interface 140 is connected to the main control chip. When in use, it can be connected to the host computer through the SYS-CTL interface 140 and can interact with the system control system of the host computer.

[0051] The working principle of the present invention is described below with a preferred embodiment:

[0052] First, connect the AC power or solar power supply through the power interface 130; connect the video image acquisition device through the video image input interface 010; connect the audio acquisition device through the audio input interface 020; connect the corresponding interfaces of the water level meter, flow meter, water quality sensor, rain gauge, and pump gate unit through the switch input interface 030, analog input interface 040, 485 input interface 051 and COM interface 052; connect the video image display device through the video impact output interface; insert the SD memory card into the SD card slot 080; insert the Ethernet cable into the Ethernet interface 091, connect the WIFI antenna device to the WIFI antenna interface 092, and insert the 2G / 3G / 4G SIM card into the SIM card slot 093; connect the SPK interface 110 to the speaker, and connect the GPIO output interface 120 to the warning light. Then, the power is turned on, and the video image acquisition device collects video image information. The water level meter, flow meter, water quality sensor, rain gauge, and pump and gate unit collect water level, flow, water quality, rainfall, and pump and gate unit operating data, which are fed back to the main control chip through the auxiliary chip and then output to the video image display device through the display module, and transmitted to the host computer through the CAN bus interface or Ethernet, mobile communication network, WIFI, NB-IOT. During the data acquisition process, when the data exceeds the threshold range, the main control chip outputs a control instruction, sounds a whistle warning through the speaker, and lights up the warning light. During the operation of this computing terminal, heat is continuously dissipated through the heat sink 100.

[0053] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A video-based computing terminal, characterized in that: include: Shell (001); A circuit main board is installed in the housing (001); and is provided with: Main control chip; The auxiliary chip is connected to the main control chip, and is also connected to a video image acquisition module, an audio acquisition module, a serial port acquisition module, an analog quantity acquisition module and a switch quantity acquisition module; A power management module is connected to the main control chip and is also connected to a mains power supply module and a solar power supply module; A display module connected to the main control chip; A storage module connected to the main control chip; The communication management module is connected to the main control chip, and is also connected to an Ethernet module, a mobile communication module, a WIFI module and a NB-IOT module.

2. A video-based computing terminal as claimed in claim 1, characterized in that: A power interface (130) is provided at the front end of the housing (001), and the power interface (130) is connected to the mains power supply module and the solar power supply module respectively.

3. A video-based computing terminal as claimed in claim 1, characterized in that: The front and rear ends of the shell (001) are respectively provided with a plurality of video image input interfaces (010), and the plurality of video image input interfaces (010) are respectively connected to the video image acquisition module; the front end of the shell (001) is provided with an audio input interface (020), and the audio input interface (020) is connected to the audio acquisition module; the rear end of the shell (001) is provided with a switch quantity input interface (030), an analog quantity input interface (040) and a 485 input interface (051); the switch quantity input interface (030) is connected to the switch quantity acquisition module, the analog quantity input interface (040) is connected to the analog quantity acquisition module, and the 485 input interface (051) is connected to the serial port acquisition module; the side of the shell (001) is provided with a COM interface (052), and the COM interface (052) is connected to the serial port acquisition module.

4. A video-based computing terminal as claimed in claim 3, characterized in that: An anti-collision pad (060) is provided on the side of the shell (001), and the thickness of the anti-collision pad (060) is greater than the height difference between the COM interface (052) and the side of the shell (001).

5. A video-based computing terminal as claimed in claim 3, characterized in that: The video image input interface (010) comprises: an HDMI input interface (011), a USB2.0 interface (012), a DP interface (013), a LVDS interface (014) and a USB3.0 interface (015).

6. A video-based computing terminal as claimed in claim 1, characterized in that: A video image output interface (070) is provided at the front end of the housing (001), and the video image output interface (070) is connected to the display module.

7. A video-based computing terminal as claimed in claim 1, characterized in that: The rear end of the housing (001) is provided with an SD card slot (080), and the SD card slot (080) is connected to the storage module.

8. A video-based computing terminal as claimed in claim 1, characterized in that: The front end of the housing (001) is provided with an Ethernet interface (091) and a WIFI antenna interface (092); the Ethernet interface (091) is connected to the Ethernet module, and the WIFI antenna interface (092) is connected to the WIFI module; the rear end of the housing (001) is provided with a SIM card slot (093); the SIM card slot (093) is connected to the mobile communication module.

9. A video-based computing terminal as claimed in claim 1, characterized in that: The top surface and the bottom surface of the housing (001) are respectively provided with heat sinks (100).

10. A video-based computing terminal as claimed in claim 1, characterized in that: The front end of the housing (001) is provided with an SPK interface (110), and the SPK interface (110) is connected to the main control chip; the rear end of the housing (001) is provided with a GPIO output interface (120), and the GPIO output interface (120) is connected to the main control chip.

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