RU123271U1 - MODULAR RECEIVER - Google Patents

Abstract

1. A modular transceiver device for transmitting and processing data, including a 5.9 GHz wireless data transmission module, compliant with IEEE 802.11p standard, containing a computing device with a microprocessor, a wired data transmission module, an object location determination module based on global positioning system data connected to a processor a board via a digital data bus, an antenna of a wireless data transmission module connected to a wireless data transmission module of IEEE 802.11p standard, ante NNU of the global positioning system module, connected to the data receiver module of the global positioning system, digital I / O ports, characterized in that the microprocessor is combined with a control program in one device, which includes a permanent and random access memory that implements data transfer functions between the communication modules included in the device , and a 5.9 GHz communication wireless module for data transfer, providing direct radio communication with a remote subscriber. 2. The transceiver according to claim 1, characterized in that the installed wireless data transmission modules of GSM, WiMax and LTE standards.

Description

This solution relates to radio engineering, namely to digital radio communication systems at a frequency of 5.9 GHz using the IEEE 802.11p data exchange protocol, also known as Dedicated Short Range Communications (DSRC), translated from English - Targeted communication at close range.

From the current level of technology known:

- Broadband transceiver RU 2157051, publ. 09/27/2000, which contains the first and second phase modulators, the first and second high-frequency keys, the element NOT, the adder, mixer, frequency synthesizer, pseudo-random sequence generator in the receiving part of the device in the transmitting part of the device

- mixer, intermediate-frequency amplifier, demodulator, synchronization unit, pseudo-random sequence generator, frequency synthesizer, first and second phase detectors, first and second keys, element NOT, OR element (1).

The disadvantages of this technical solution are:

- Lack of adaptation to the technical implementation and hardware architecture standards of the existing mobile and stationary transport equipment, including certified in accordance with international standards.

- The lack of a public embodiment of the proposed invention for its engineering assessment and implementation.

- The limited ability to implement the invention using modern radio equipment, including that used to automate information transport systems.

There is also known a solution for wireless connection of devices, patent RU 2152688 published July 10, 2000. The present invention consists in the fact that the radio space to be covered by a stationary radio-transmitting device, for example, a cordless telephone base station, is highlighted by two or more directional antennas that overlap the partial radio space, respectively, which activate respectively one of the directional antennas, in the partial radio space of which there is a mobile radio-transmitting device, i.e. , for example, the mobile part of a cordless telephone (antenna spacing), which is what emym technical result. The invention can be successfully applied in cordless phones (2).

However, this invention cannot be successfully applied to mobile and stationary objects of transport infrastructure, since it is fully focused on the tasks of providing wireless telephony in a limited space. The task of communicating with mobile objects entering and leaving the coverage area at unpredictable time points with a minimum delay in establishing a connection was not posed by the authors and was not allowed in this invention.

Cohda’s foreign technical solution (http://www.cohdawireless.com/product/mk2.html) is also known, which is the closest analogue of the proposed solution, since it is a transceiver device for transmitting and processing data using a 5.9 GHz module that complies with the standard IEEE 802.11p The disadvantage of this solution is the lack of a modular architecture that allows you to change the configuration of the equipment depending on the application to be solved, as well as a closed software and hardware platform that does not allow the necessary changes to be made by integrators and commissioners (3).

The objective of the proposed solution is to create a high-tech, modular embedded device suitable for mass production by the on-line assembly method and allowing to change the composition of the device components and its technical parameters by combining hardware and software modules directly in the process of integration and commissioning.

The technical result achieved is in combining the processor platform with the modular architecture for connecting external devices with the DSRC communication module into a single functionally complete device covering a wide class of information and transport automation tasks.

At the same time, automobile, railway and other transport, as well as infrastructure facilities, are provided with a reliable communication channel, operating in conditions of movement at speeds of up to 300 kilometers per hour and providing stable signal coverage at a distance of 0-600 meters from the transceiver.

A modular transceiver for transmitting and processing data is proposed, including a 5.9 GHz wireless data transmission module that complies with the IEEE 802.11p standard. which contains a computing device with a microprocessor, a wired data transmission module, a module for determining the location of an object according to the data of a global positioning system, connected to the processor board via a digital data bus, an antenna of a wireless data transmission module connected to an IEEE 802.11p wireless data transmission module, an antenna global positioning system module, connected to the global positioning system data receiver module, digital I / O ports Characterized in that in a single device integrated microprocessor with a control program consisting of the constant memory and implementing data transfer function between the incoming communication to the device modules, and a communication wireless module data 5.9GGts providing radio communications directly with the remote subscriber.

The transceiver is also characterized by the fact that installed wireless data transmission modules of GSM, WiMax and LTE standards.

It is possible to install the proposed device on a vehicle, while reducing overall dimensions, weight and the number of input-output devices.

Thus, the modular transceiver device contains a microprocessor board with a processor, permanent and random access memory and connecting digital highways (buses), a communication module of the IEEE 802.11p standard. Ethernet communication interface, as well as additional communication modules that can be connected if necessary.

The claimed solution is illustrated in the figures: figure 1 - schematic diagram; figure 2 is a directivity diagram of the radio signal of the transceiver part of the device; figure 3 - frequency parameters (transfer function) of the device; 4, 5 - an example of the implementation of the proposed solutions (General view, an example of packaging).

The mentioned problem is solved by combining in one device a microprocessor platform with a control program that implements the data transfer function between the communication modules included in the device, as well as the DSRC communication module, which provides direct radio communication with the remote subscriber.

In other words, the essence of the proposed solution consists in combining a processor platform with a modular architecture for connecting external devices with a DSRC communication module into a single functionally complete device covering a wide class of information and transport automation tasks.

Field tests of a manufactured batch of products according to this application were carried out using a pair of devices of the same type with identical tactical and technical parameters.

Information sources:

1. Patent for invention RU 2157051, publ. 09/27/2000

2. Patent for invention RU 2157051, publ. 07/10/2000

3. Cohda Transceiver,

http://www.cohdawireless.com/product/mk2.html

Claims (2)

1. A modular transceiver device for transmitting and processing data, including a 5.9 GHz wireless data transmission module, compliant with the IEEE 802.11p standard, containing a computing device with a microprocessor, a wired data transmission module, an object location determination module based on global positioning system data connected to a processor a board via a digital data bus, an antenna of a wireless data transmission module connected to a wireless data transmission module of IEEE 802.11p standard, ante nnu of the global positioning system module, connected to the data receiver module of the global positioning system, digital input-output ports, characterized in that the microprocessor is combined with a control program in one device, which includes a permanent and random access memory that implements data transfer functions between the communication modules included in the device and a 5.9 GHz wireless communication module for data transmission, which provides direct radio communication with a remote subscriber. 2. The transceiver according to claim 1, characterized in that the installed wireless data transmission modules of GSM, WiMax and LTE standards.