Rising SEED-710A-55 User Manual
Model: SEED-710A-55
Preface
The SEED-710A-55 is a new generation display screen from Shanghai Rising Digital Co.,Ltd. It serves as a monitoring and control platform specifically designed for construction machinery products. This display screen is built on the Cortex-A9 platform and utilizes a new digital display scheme, offering high resolution and excellent human-computer interaction performance. It features capacitive touch, multimedia video entertainment, 4G communication, GPS positioning, camera, and radio functions. It is suitable for complex environments such as construction machinery, mining, chemical industry, and factory automation, providing powerful functionality and high reliability. The display component is a 7.0-inch TFT LCD with an 800 × 480 resolution, featuring a flat front panel design and an attractive industrial appearance.
1. Functions and Features
- 7-inch touch screen with capacitive touch.
- Internal integrated radio with external antenna.
- Microphone voice input and audio output.
- 4G, GPS, BLE capabilities.
- Support for two-way CAN communication, including ISO11898 CAN2.0B, J1939, and CANopen protocols.
- The interface uses a 2-6447232-3 connector. The recommended harness connector is 4-1437290-0, and the matching terminal model is 3-1447221-3.
Function Overview
| Item | Function | Subnumber | Subfunction | Description |
|---|---|---|---|---|
| 1. Display | 1.1 | Page switching | Page switching is realized by touching the key. | |
| 1.2 | Variable display | Displays the variable value at the specified location. | ||
| 1.3 | Icon display | Displays a custom icon at the specified location. | ||
| 1.4 | Bar chart display | The progress bar displays the associated variable values. | ||
| 1.5 | Cut pictures | Cut image to custom target location. | ||
| 1.6 | Picture in picture display | Picture in picture display of custom target position. | ||
| 2. Communication | CAN communication | 2.1 | Supports ISO11898 CAN2.0B, J1939, CANopen. | |
| 4G communication | 2.2 | Uploads data to the remote monitoring center; receives data from the monitoring center. Supports 4G LTE high-speed transmission (insert SIM card before use). | ||
| GPS communication | 2.3 | Receives satellite longitude and latitude information. | ||
| USB communication | 2.4 | Supports U disk program upgrade and U disk music playback. | ||
| BLE communication | 2.5 | Supports BLE and smartphone connection for data upload and other functions (pair phone before use). | ||
| 3. Human-computer interaction | Touch the button | 3.1 | Supports capacitive touch function. | |
| Light sensing | 3.2 | Supports light sensing function. | ||
| FM | 3.3 | Internal integrated radio function. | ||
| Music playing | 3.4 | Supports Bluetooth and USB flash disk playback. | ||
| 4. Input/Output | Switch input | 4.1 | Supports switch input. | |
| Output switch | 4.2 | Supports switch output. | ||
| Audio analog signal output | 4.3 | Audio analog signal output. | ||
| 5. Camera | Camera acquisition and display function | 5.1 | Supports NTSC/PAL analog cameras, can access 1 channel, supports single picture and picture-in-picture display. | |
| 6. Microphone | Microphone input | 6.1 | Supports microphone input and Bluetooth phone function. |
Product Appearance Structure Function Description
1. Appearance Size
Units: mm
Photosensitive hole
Display
alarm
SIM card
CAN
USB
FM
4G
34PIN
Figure 1: Appearance dimension of display screen.
2. Installation Dimensions
Diagram showing installation dimensions with measurements: 75mm, 38mm, 4xM6, 75mm, 30mm, 4xM5.
Figure 2: Display screen installation size.
The outer ring is fixed with 4 × M6 screws (including spring washer and flat washer), and the inner ring is fixed with 4 × M5 screws (including spring washer and flat washer).
3. Product Port Function Details
| Name | Function | Pin | Remarks | |
|---|---|---|---|---|
| Digital signal input | System settings | SYS_SET | 3 | Power on and ground short circuit into BIOS, wiring harness is not connected. |
| Signal | DI | 30 | One key start signal. | |
| Signal output | DO | 8 | Electrical signal on battery. | |
| Digital signal output | Signal output | DO | 9 | Start signal. |
| Audio ground | A_GND | 5 | Power amplifier. | |
| Audio output | Audio power supply | A_POWER | 4 | Power supply of power amplifier. |
| Left vocal tract | A_LF | 6 | Left channel. | |
| Right vocal tract | A_RF | 7 | Right channel. | |
| MUTE | MUTE | 16 | Amplifier MUTE. | |
| STB | STANDBY | 23 | Amplifier STB. | |
| Video input | Camera | CAM1+ | 10 | Camera 1 signal +. |
| CAM1- | 11 | Camera 1 signal -. | ||
| One button start indicator light | red | 26 | One button start red light. | |
| green | 27 | One button start green light. | ||
| Ice blue | 28 | One button start ice blue light belt. | ||
| SMI control | SMI | SMI | 17 | Key switch. |
| GND | GND | GND | 24,33 | |
| 12V output | +12VOUT | +12VOUT | 14,22 | Camera power supply. |
| +5V output | +5VOUT | +5VOUT | 29 | Sensor power supply. |
| Power input | +24VIN | +24VIN | 25,34 | Rating: 12~24V. |
| CAN communication | CAN1 | CAN1_H | 2 | There is no internal 120 Ω terminal resistance, which needs external connection. |
| CAN1_L | 1 | |||
| CAN2 | CAN2_H | 32 | There is no internal 120 Ω terminal resistance, which needs external connection. | |
| CAN2_L | 31 |
3. Product Program Download and Upgrade
3.1 Hardware Development Platform
Figure 3: USB interface for program download and upgrade of display screen.
To download and upgrade the display program, loosen the screw of the metal cover plate on the left side of the display screen. Connect the computer using a USB data cable and download/upgrade the program via the upper computer. The USB interface is also used for screen program debugging.
The electrical connector must be equipped when purchasing the product. The recommended table is as follows:
| No. | Name | Model | Illustration | Manufacturer |
|---|---|---|---|---|
| 1 | Amp connector socket sheath | 4-1437290-0 | Tyco Electronics | |
| 2 | AMP Connector metal pin | 3-1447221-3 | Tyco Electronics |
3.2 Software Development Platform
Supports QT configuration software and a standard IDE development environment for developing QT application programs according to project requirements. Commonly used sample programs and rapid application development are available, including:
- QuickStart human-machine interface, covering common man-machine operation control.
- QT-based communication function library, supporting CAN communication, 4G communication, GPS communication, and BLE communication.
3.3 Program Burning
3.3.1 QT Application Program Burning
- Create an 'app' folder on the root directory of a U disk and place the QT configuration program there.
- Connect the U disk to the USB port on the back of the display screen. When the main board is powered on, the display screen will show the configuration selection. Click "burn"; the U disk indicator light will flash, and the burning progress will be displayed.
- After burning, the display screen will automatically restart to complete the process without requiring a power cycle.
3.3.2 Kernel and Device Tree Burning
- Connect the upper USB port and notebook behind the display screen via a USB adapter.
- Turn off the firewall of the laptop's Windows system.
- If the RNDIS network device is not recognized in "Device Manager → Network Adapter", install the RNDIS driver.
- Set the IP address (display IP) and server IP (computer IP) to be in the same network segment.
- Set computer IP: 192.168.1.66
- Set display screen IP: 192.168.1.62 (default, cannot be modified).
- Restart the display screen and enter uboot mode. Enter the following commands in the serial console:
- setenv serverip 192.168.1.66
- setenv ipaddr 192.168.1.62
- saveenv
- Create a folder on the desktop and place tftpd32.exe, the kernel, and the device tree in this directory.
- Open tftpd32.exe, select the "Server Interface" option, and choose the native IP: 192.168.1.66.
- Update the device tree by entering the command `run update_FDT` in the serial console.
- Update the kernel by entering the command `run update_kernel` in the serial console.
4. Connection with External Controller
The device connects with external controllers via CAN bus and supports protocols such as CAN2.0B, CANopen, and J1939.
Diagram illustrating the connection of the display screen with external controllers, a laptop (LM Studio), a USB emulator, and terminal resistors connected via CAN bus.
Figure 4: Connection with external controller.
5. Description of Product Parameters and Environmental Indicators
| Number | Product Name | Detailed |
|---|---|---|
| 1 | Video input | 4 channel, PAL / NTSC signal. |
| 2 | 12V OUT | 2 channel. |
| 3 | Communication | CAN: 2 channel, Rate selectable ISO11898 CAN2.0B, J1939, CanOpen. USB: 1 channel, USB2.0; Supports U disk program upgrade and U disk music playback. 4G, Antenna built-in: LTE: B5/B41. GPS: Receives satellite's longitude and latitude information. Bluetooth: 1 channel, 5m communication distance (barrier-free), receiving sensitivity: < -90 dBm, antenna built-in. Ethernet: 1 channel, 10/100/1000 Mbps. |
| 4 | Display | 7 inches. Resolving power: 800x480. Industrial TFT LCD Screen. Capacitive touch. |
| 5 | Key | Quantity: 1, HOME key. |
| 6 | Conventional parameters | Kernel: ARM Dual Core. Main Frequency: 1GHz. DDR3 Memory: 1GB. Storage: 8GB. Power supply: DC 12-24V. (Recommended voltage DC 24 V). Note: If the power supply voltage for the video function is > 14V, the camera cannot be driven. Output voltage: DC 12V, 1A. Consumption current: 0.55A (DC 24 V). Power consumption: ≤ 14W. Video Display: Picture in Picture, 4 Segments/Single Picture. |
| 7 | Work environment | Working temperature: 20 ~ 65 °C. Storage temperature: 25 ~ 80 °C. Overvoltage protection: 37.2 V. Anti-vibration: 4 ~ 300 Hz 10mm 5G. Impact resistance: 50G 6ms & 11ms. Relative humidity: 10% ~ 95%. Protection level: IP 65. |
| 8 | Outline size | 197×131.5×48.9 (mm). |
6. Operating Instructions
Bluetooth
Turn on and find the Bluetooth logo on the main interface ?. Turn on the switch ⚙️, search for the device, and connect to use.
4G
Plug in the SIM card. The traffic will be turned on by default after power on. Upload data to the remote monitoring center and receive data from the monitoring center.
Image showing the SIM card slot.
GPS
After power on, the GPS function automatically turns on to determine the device's location.
FM
Turn on and find the Music logo on the main interface ?, click to enter. Select Radio ?, select or switch the channel to use it directly.
FCC Statement
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
File Info : application/pdf, 12 Pages, 1.21MB
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