RU205919U1 - UNIVERSAL INTELLIGENT TERMINAL DEVICE - Google Patents

Abstract

The utility model relates to industrial monitors that process information that comes through external interfaces for subsequent display, archiving and generation of control commands. The utility model can be used in control systems for moving objects (tractors, combines, etc.), technological processes in various industries, energy, housing and communal services. The technical result of the claimed utility model is to ensure high ergonomics of the terminal universal intelligent device. To achieve the specified technical result universal intelligent terminal device contains: microprocessor module, FRAM memory, CAN interface, video codec, USB interface, microphone amplifier, GSM module, satellite navigation device with the ability to work with RTK, slot for working with microSD cards, NFC module, FM receiver, power amplifier, touch panel, color TFT display, light sensor, vibrator, LAN interface. The microprocessor module is connected via the CAN interface with the signal microprocessor and external data sources operating via this interface. The signal microprocessor is connected with analog signal measurement circuits, frequency measurement circuits, relay channel measurement circuits. The components of the device are interconnected by conductors on a single printed circuit board and enclosed in a single aluminum case, a color TFT display and a touch panel are located on the front side of the case, a silicone gasket is placed between the touch panel and the case.

Description

The utility model relates to industrial monitors that process information that comes through external interfaces for subsequent display, archiving and generation of control commands. The useful model can be used in control systems for moving objects (tractors, combines, etc.), technological processes in various industries, energy, housing and communal services.

Known universal intelligent terminal device OPUS A8e manufactured by Wachendorff Elektronik, containing a processor module, a TFT touch screen, an autonomous real time clock, a tone signal, RS-232, USB, Ethernet, CAN interfaces, inputs for connecting video cameras, four configurable analog inputs, three digital outputs, one low power audio output (65 mW), Bluetooth.

The disadvantages of OPUS A8e are the low functionality of the device:

- the impossibility of using in systems with remote control / information retrieval due to the lack of a built-in GSM modem;

- limitation of application in systems using precise positioning due to the lack of a satellite navigation system receiver that provides RTK corrections;

- limitation of the amount of stored information due to the lack of a slot for an SD card;

- limitation in application for devices with a large number of information circuits due to the small number of analog / digital inputs;

- the impossibility of using as a multimedia center due to the lack of an FM receiver and a power amplifier working directly on acoustic systems;

- low ergonomics due to the lack of a light sensor to automatically adjust the brightness of the screen, limiting user identification.

A technical problem is the creation of a convenient and multifunctional universal intelligent terminal device with high performance and management efficiency.

The technical result of the claimed utility model is to ensure high ergonomics of the terminal universal intelligent device.

To achieve the specified technical result, a universal intelligent terminal device contains: a microprocessor module, FRAM memory, a CAN interface, a video codec, a USB interface, a microphone amplifier, a GSM module, a satellite navigation device with the ability to work with RTK, a slot for working with microSD cards, an NFC module , FM receiver, power amplifier, touch panel, TFT color display, light sensor, vibrator, LAN interface. The microprocessor module is connected via the CAN interface with the signal microprocessor and external data sources operating via this interface. The signal microprocessor is connected to analog signal measurement circuits, frequency measurement circuits, relay channel measurement circuits. The components of the device are interconnected by conductors on a single printed circuit board and enclosed in a single aluminum case, a color TFT display and a touch panel are located on the front side of the case, a silicone gasket is placed between the touch panel and the case.

The block diagram of the terminal universal intelligent device is shown in Fig. 1, where:

1 - circuits for measuring analog signals;

2 - FRAM memory;

3 - secondary power supply circuits;

4 - satellite navigation device;

5 - LAN interface;

6 - frequency measurement circuits;

7 - signal microprocessor;

8 - CAN interface;

9 - microprocessor module;

10 - NFC module;

11 - MicroSD slot;

12 - vibrator;

13 - microphone amplifier;

14 - USB interface;

15 - power amplifier;

16 - FM receiver;

17 - GSM module;

18 - video codec;

19-TFT display;

20 - touch panel;

21 - light sensor;

22 - slot for Micro Sim cards;

23 - circuits for measuring relay channels.

FIG. 2 shows a dimensional drawing of a universal intelligent terminal device, where:

24 - touchscreen color TFT display;

25 - Jack 3.5 connector for connecting a microphone;

26 - USB connector;

27 - a receiver for NFC cards;

28, 29 - signal connectors;

30 - light sensor;

31 - video inputs;

32 - LAN connector;

33 - FM, GSM connectors and connectors of a satellite navigation device;

34 - case.

The inventive universal intelligent terminal device contains a signal microprocessor 7 connected to matching circuits for measuring relay channels 23, analog signals 1, measuring frequency 6 for converting the information received from them into digital form for subsequent transmission via CAN interface 8 for further processing in microprocessor module 9. The microprocessor module 9 provides the operation of the software and is connected to the CAN interface 8 to receive information from the signal microprocessor 7 about the state of the analog and relay inputs, to the LAN interface module 5 and the USB interface module 14 to exchange information with devices that support these interfaces. The microprocessor module 9 is also connected to the satellite navigation device 4 for position / time referencing and with the GSM module 17 for exchanging data with external subscribers via the GPRS channel, the GSM module 17 is connected to the Micro Sim 22 slot for identification in the cellular operator's network. Microprocessor module 9 is connected to a microphone amplifier 13, designed to connect an external microphone, and a power amplifier 15, designed to send a signal to external acoustic systems to provide hands-free communication with the operator and issue voice information. Also, the microprocessor module 9 is connected to the FM receiver 16, which makes it possible to control it. The connection of the FM receiver 16 with the power amplifier 15, together with the connection with the USB interface module 14 through the microprocessor module 9, makes it possible to realize a multimedia center. To expand the built-in memory, microprocessor module 9 is connected to FRAM memory 2 and Micro SD slot 11, where a memory card of the required capacity can be inserted. To ensure interaction with the operator (visualization and input of information), the microprocessor module 9 is connected to a TFT display 19, a touch panel 20, a vibrator 12 and a light sensor 21. To display video information, the microprocessor module 9 is connected to the video codec 18. To ensure identification of the operator, the microprocessor module 9 is connected with NFC module 10. Secondary power supply circuit module 3 is connected to all components of the device and converts the power supplied from an external power source into the supply voltages required for all components.

The operation of the claimed device of the terminal universal intelligent is as follows: the operation of the device begins with supplying it with a supply voltage of +24 V from the equipment network through a supply voltage filter on the secondary power supply circuit 3. The signal microprocessor 7 and the microprocessor module 9 exchange data between themselves and external devices for receiving information about the status and control of sensors / actuators via CAN interface 8. LAN interface 5 and USB interface 14 are used to connect external peripheral devices that support exchange via these interfaces. At startup, it is possible to identify the operator of the equipment through the NFC module 10. Signal microprocessor 7 receives and processes signals from the measurement circuits of analog signals 1, frequency 6, relay channels 23. Microprocessor module 7 outputs information to the visual interface of the TFT display 19 and receives from the touch panel 20 the coordinates of the operator's pressing, activating the vibrator 12 when the button is pressed into the image area, and the light sensor 21, in accordance with the algorithm, provides the brightness control of the screen depending on the ambient light. Information about the current coordinates of the device with an accuracy of ± 5 meters, which is necessary for the operation of remote monitoring systems, comes from the satellite navigation device 4, to increase the accuracy up to ± 10 centimeters, the satellite navigation device 4 has a mode of operation with RTK corrections, the channel of which is provided by the GSM 17 module and a slot for micro sim cards 22. Also, GSM modules 17, a microphone amplifier 13 and a slot for microsim cards 22 with an inserted SIM card provide the possibility of hands-free voice communication. An analog video signal of the PAL / SECAM / NTSC type is transmitted to the video codec 18, where it is converted into 8-bit ITU-RBT.656 digital format and through the microprocessor module 9 is displayed on the TFT display 19. When generating voice notifications, the analog stereo audio signal from the microprocessor module 9 through a power amplifier 15 is fed to the columns of self-propelled vehicles. The reception of FM frequencies in the 78-108 MHz range is carried out through the antenna of self-propelled vehicles, the signal is fed to the FM receiver 16 and through the power amplifier 15 is fed to external acoustic systems. Temporary data necessary for the operation of the device is stored in the rewritable RAM memory 2, or on the memory card inserted into the micro SD slot 11. The storage of permanent data is organized in the memory of the microprocessor module 9.

The claimed universal intelligent terminal device can be used in vehicles and specialized vehicles MAZ, KAMAZ, St. Petersburg Tractor Plant, Rostselmash combine plant, Clover JSC, any modification.

Improving the ergonomics of the device is due to the fact that the presence of a built-in GSM-module, a power amplifier and a microphone input makes it possible to implement hands-free communication by connecting an antenna, speaker system and microphone without using additional devices in the operator's cab, which increases the operator's comfort with the device. The presence of a TFT display makes it possible to change the composition and form of presentation of the information displayed on it, depending on the current mode of operation of the vehicle, which improves its perception. The presence of a vibrator allows for a vibration response to the operator's keystrokes, which creates a tactile effect of confirming the system's response and increases the operator's comfort. The presence of built-in FRAM memory together with a TFT display and a touch panel makes it possible to display information about fixed and unresolved faults in an automatic mode, which allows the operator to visually assess the state of the systems without additional operations and increases the safety of work. The presence of a built-in microphone amplifier makes it possible to implement a multilingual speech informant and exclude the operator from manipulating the controls to obtain operational information about changing operating modes (emergency and warning), which also increases the safety of work. The presence of a USB port allows you to connect an external universal computing device (for example: PC, laptop), which allows, without additional manipulations with the terminal universal intelligent device, to receive information contained in the failure log, diagnose the state and configure both the device itself and all systems, connected to it via the CAN interface without the use of additional adapters and adapters, which reduces the time for servicing the vehicle and makes it more comfortable.

Ensuring high ergonomics is achieved by the fact that the universal intelligent terminal device contains a microprocessor module, FRAM memory, CAN interface, video codec, USB interface, microphone amplifier, GSM module, satellite navigation device with the ability to work with RTK, slot for working with microSD cards, module NFC, FM receiver, power amplifier, touch panel, TFT color display, light sensor, vibrator, LAN interface. The microprocessor module is connected via the CAN interface with the signal microprocessor and external data sources operating via this interface. The signal microprocessor is connected to analog signal measurement circuits, frequency measurement circuits, relay channel measurement circuits. The components of the device are interconnected by conductors on a single printed circuit board and enclosed in a single aluminum case, a color TFT display and a touch panel are located on the front side of the case, a silicone gasket is placed between the touch panel and the case.

Claims (1)

Universal intelligent terminal device containing a microprocessor module, analog signal measurement circuits, frequency measurement circuits and relay signals measurement circuits, signal processor, color TFT display, touch panel, USB interface, NFC module for reading user identification cards, GSM module, device satellite navigation with the ability to work with RTK, USB interface, FM receiver, microphone amplifier, FRAM memory, CAN interface, video codec, slot for working with microSD cards, power amplifier, touch panel, light sensor, vibrator, LAN interface , characterized in that a microprocessor module, a color TFT display, a touch panel, analog signal measurement circuits, frequency measurement circuits and relay signals measurement circuits, a signal processor, a USB interface, an NFC module for reading user identification cards, a GSM module, a satellite device navigation with USB-interface, the ability to work with RTK, FM receiver, microphone amplifier power amplifier, FRAM memory, CAN interface, video codec, slot for working with microSD cards, power amplifier, light sensor, vibrator, LAN interface are connected by conductors on a single printed circuit board and are all enclosed in a case with a silicone gasket between it and the sensor panel.

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