Front-end computing device applied to intelligent traffic

Abstract

The utility model discloses a front-end computing device applied to intelligent traffic. The front-end computing device comprises a main control unit, a communication interface unit, a peripheral equipment interface unit and a power supply module, the main control unit, the communication interface unit and the peripheral equipment interface unit are arranged, and the peripheral equipment interface unit is connected with the traffic data acquisition equipment, so that traffic data acquired by the traffic data acquisition equipment can be transmitted to the main control unit, and the main control unit calculates and processes the acquired traffic data to generate a control instruction; the communication interface unit is connected with the communication module, the control instruction is sent to the external equipment, the effect of traffic environment monitoring and control can be effectively achieved, and therefore the defect that traffic environment monitoring and emergency are not ideal in the prior art is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent transportation, and in particular to a front-end computing device applied to intelligent transportation. Background Art

[0002] The smart transportation system provides convenience for vehicle operation. It meets travel requirements through data and information support and system research. The IoT cloud platform mainly includes four major functions: connection management, application enablement, device management, and business analysis. The smart transportation system uses the IoT cloud platform to provide a better traffic environment for life. However, most of the existing smart transportation systems rely on the background for data processing, resulting in unsatisfactory traffic environment monitoring and emergency response. Utility Model Content

[0003] In view of this, the present invention proposes a front-end computing device applied to smart transportation, which can solve the defects of the existing technology in traffic environment monitoring and emergency response.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A front-end computing device applied to smart transportation includes a main control unit, a communication interface unit, a peripheral device interface unit and a power module. The peripheral device interface unit is used to connect with a traffic data collection device and transmit the collected traffic data to the main control unit. The main control unit is used to calculate and process the collected traffic data and generate control instructions. The communication interface unit is used to connect with a communication module and send control instructions to an external device. The power module is used to provide working voltage for the main control unit, the communication interface unit and the peripheral device interface unit.

[0006] As a further optional solution for the front-end computing device applied to smart transportation, the device also includes a display interface unit and a storage interface unit. The display interface unit is used to connect to a display device, and the storage interface unit is used to connect to a storage device. The display interface unit and the storage interface unit are respectively connected to the main control unit.

[0007] As a further optional solution of the front-end computing device applied to smart transportation, the display interface unit includes an HDM l interface circuit and an eDP interface circuit, and the HDM l interface circuit and the eDP interface circuit are respectively connected to the main control unit.

[0008] As a further optional solution for the front-end computing device applied to smart transportation, the peripheral device interface unit includes a camera interface circuit, a USB interface circuit and a hard disk interface circuit. The camera interface circuit is used to connect to a camera device, the USB interface circuit is used to connect to a sensor device, and the hard disk interface circuit is used to connect to a hard disk.

[0009] As a further optional solution for the front-end computing device applied to smart transportation, the hard disk interface circuit includes an M.2 interface circuit and a SATA interface circuit, the M.2 interface circuit is used to connect to an M.Key type solid-state hard disk, and the SATA interface circuit is used to connect to an HDD hard disk.

[0010] As a further optional solution for the front-end computing device applied to smart transportation, the communication interface unit includes an Ethernet interface circuit, an RS232 interface, an RS485 interface and a CAN interface, and the Ethernet interface circuit, RS232 interface, RS485 interface and CAN interface are respectively connected to the main control unit.

[0011] As a further optional solution for the front-end computing device applied to smart transportation, the main control unit includes an RK3568 chip and its peripheral circuits.

[0012] As a further optional solution for the front-end computing device applied to smart transportation, the power module includes an AW33901FCR chip and its peripheral circuits.

[0013] The beneficial effects of the utility model are as follows: by setting a main control unit, a communication interface unit, and a peripheral device interface unit, and connecting with a traffic data collection device through the peripheral device interface unit, the traffic data collected by the traffic data collection device can be transmitted to the main control unit, the main control unit calculates and processes the collected traffic data, generates control instructions, connects with a communication module through the communication interface unit, and sends the control instructions to an external device, which can effectively achieve the effect of traffic environment monitoring and control, thereby solving the defects of unsatisfactory traffic environment monitoring and emergency response in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 work.

[0015] Figure 1This is a schematic diagram of the composition of a front-end computing device applied to smart transportation in the utility model;

[0016] Figure 2 It is a circuit diagram of the HDM 1 interface circuit in the utility model;

[0017] Figure 3 It is a circuit diagram of the storage interface unit in the utility model;

[0018] Figure 4 This is a circuit diagram of the camera interface circuit in the utility model;

[0019] Figure 5 This is a circuit diagram of the USB interface circuit in the utility model;

[0020] Figure 6 It is a circuit diagram of the M.2 interface circuit in the utility model;

[0021] Figure 7 This is a circuit diagram of the SATA interface circuit in the present utility model;

[0022] Figure 8 This is a circuit diagram of the Ethernet interface circuit in the utility model;

[0023] Fig. 9 This is a circuit diagram of the main control unit in the utility model;

[0024] Fig.10 It is a circuit diagram of the power module in the utility model. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] refer to Figure 1-10 A front-end computing device applied to smart transportation includes a main control unit, a communication interface unit, a peripheral device interface unit and a power module. The peripheral device interface unit is used to connect with a traffic data collection device and transmit the collected traffic data to the main control unit. The main control unit is used to calculate and process the collected traffic data and generate control instructions. The communication interface unit is used to connect with a communication module and send the control instructions to an external device. The power module is used to provide working voltage for the main control unit, the communication interface unit and the peripheral device interface unit.

[0027] In this embodiment, by setting up a main control unit, a communication interface unit, and a peripheral device interface unit, and connecting with the traffic data collection device through the peripheral device interface unit, the traffic data collected by the traffic data collection device can be transmitted to the main control unit, the main control unit calculates and processes the collected traffic data, generates control instructions, connects with the communication module through the communication interface unit, and sends the control instructions to the external device, which can effectively achieve the effect of traffic environment monitoring and control, thereby solving the defects of unsatisfactory traffic environment monitoring and emergency response in the prior art.

[0028] It should be noted that the device also includes an audio input and output interface circuit, a key interface circuit, etc. The audio input and output interface circuit is used to connect to an audio input and output device, and the key interface circuit is used to connect to a key. The audio input and output interface circuit and the key interface circuit are respectively connected to the main control unit.

[0029] Preferably, the apparatus further comprises a display interface unit and a storage interface unit, the display interface unit is used to connect to a display device, the storage interface unit is used to connect to a storage device, and the display interface unit and the storage interface unit are respectively connected to the main control unit.

[0030] Preferably, the display interface unit comprises an HDM 1 interface circuit and an eDP interface circuit, and the HDM 1 interface circuit and the eDP interface circuit are respectively connected to the main control unit.

[0031] In this embodiment, the display interface unit supports dual-screen display, supports the simultaneous output of up to 4K60 + 2K60 images, supports HDR, supports 4K60 decoded video output and 1080P encoding.

[0032] Preferably, the peripheral device interface unit includes a camera interface circuit, a USB interface circuit and a hard disk interface circuit, the camera interface circuit is used to connect to a camera device, the USB interface circuit is used to connect to a sensor device, and the hard disk interface circuit is used to connect to a hard disk.

[0033] Preferably, the hard disk interface circuit includes an M.2 interface circuit and a SATA interface circuit, the M.2 interface circuit is used to connect to an M.Key type solid state hard disk, and the SATA interface circuit is used to connect to an HDD hard disk.

[0034] Preferably, the communication interface unit comprises an Ethernet interface circuit, an RS232 interface, an RS485 interface and a CAN interface, and the Ethernet interface circuit, RS232 interface, RS485 interface and CAN interface are respectively connected to the main control unit.

[0035] Preferably, the main control unit includes an RK3568 chip and its peripheral circuits.

[0036] In this embodiment, the RK3568 chip is used as the main chip, with a 22nm process technology, a 2.0GHz main frequency, and an integrated quad-core 64-bit Cortex-A55 processor, a Mali G522EE graphics processor and an independent NPU.

[0037] Preferably, the power module includes an AW33901 FCR chip and its peripheral circuits.

[0038] 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 should be included in the protection scope of the present invention.

Claims

1. A front-end computing device applied to smart transportation, characterized in that: It includes a main control unit, a communication interface unit, a peripheral device interface unit and a power module. The peripheral device interface unit is used to connect with the traffic data collection device and transmit the collected traffic data to the main control unit. The main control unit is used to calculate and process the collected traffic data and generate control instructions. The communication interface unit is used to connect with the communication module and send the control instructions to the external device. The power module is used to provide working voltage for the main control unit, the communication interface unit and the peripheral device interface unit.

2. A front-end computing device for smart transportation according to claim 1, characterized in that: The device further comprises a display interface unit and a storage interface unit, wherein the display interface unit is used to connect to a display device, and the storage interface unit is used to connect to a storage device, and the display interface unit and the storage interface unit are respectively connected to the main control unit.

3. A front-end computing device for smart transportation according to claim 2, characterized in that: The display interface unit includes a HDM1 interface circuit and an eDP interface circuit, and the HDM1 interface circuit and the eDP interface circuit are respectively connected to the main control unit.

4. A front-end computing device for smart transportation according to claim 3, characterized in that: The peripheral device interface unit includes a camera interface circuit, a USB interface circuit and a hard disk interface circuit. The camera interface circuit is used to connect to a camera device, the USB interface circuit is used to connect to a sensor device, and the hard disk interface circuit is used to connect to a hard disk.

5. A front-end computing device for smart transportation according to claim 4, characterized in that: The hard disk interface circuit includes an M.2 interface circuit and a SATA interface circuit. The M.2 interface circuit is used to connect to an M.Key type solid state hard disk, and the SATA interface circuit is used to connect to an HDD hard disk.

6. A front-end computing device for smart transportation according to claim 5, characterized in that: The communication interface unit comprises an Ethernet interface circuit, an RS232 interface, an RS485 interface and a CAN interface, and the Ethernet interface circuit, the RS232 interface, the RS485 interface and the CAN interface are respectively connected to the main control unit.

7. A front-end computing device for smart transportation according to claim 6, characterized in that: The main control unit includes an RK3568 chip and its peripheral circuits.

8. The front-end computing device for smart transportation according to claim 7, characterized in that: The power module includes an AW33901 FCR chip and its peripheral circuits.

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