RU28267U1 - SYNCHRONIZED INFORMATION COLLECTION SYSTEM - Google Patents

Abstract

1. A synchronized system for collecting information, comprising at least two sensors characterizing the state of at least one of the state parameters of the object, characterized in that each of the sensors is connected to its industrial computer, equipped with a board on which the shaper is installed - a pulse receiver, the system additionally comprising a radio station equipped with a shaper — a transmitter of synchronizing pulses. 2. The system according to claim 1, characterized in that Black-Lunch Box computers complete with AEDSP-32 / 16.3 boards are used as industrial computers. The system according to claim 1 or 2, characterized in that the computer contains an information compression program. The system according to any one of claims 1 to 3, characterized in that a radio transmitter is additionally installed on said board.

Description

Synchronized information collection system.

The technical solution relates to the field of means of collecting information, namely, the field of collecting information about the state of an object using a variety of sources of information synchronized by the radio channel, and can be used to monitor the state of an object, preferably a small one or one with a large area.

A known autonomous system for reading and writing data (RU, patent 2100846 G 08 C 19 / 00.1997). The specified system is designed to create systems for monitoring the consumption of gas, water, electricity, for taximetry and telephony, fax communication, as well as in other systems in which they generate or transmit signals. The specified system contains information sensors, storage capacities, a means for reading and transmitting information, a central computer, as well as wired communications.

A disadvantage of the known system should be recognized as the lack of synchronization of information received by the computer, as well as the use of wired communication systems.

A known system for collecting information (RU, patent 2126994 G 08 C 17/00, 1997) from sensors located in wells using a radio channel.

A disadvantage of the known system should be recognized as the lack of synchronization of information received.

A well-known ecological system for collecting information on the state of the region (RU, patent 2079891 G 08 C 19/00, 1997). The specified system contains many sensors that monitor how close

IPC: 7O08S19 / 00

located and remote objects. These sensors are connected to the central control point both through wired communication and by radio channel. Information from the sensors in the control room comes as it accumulates sensors.

A disadvantage of the known system should be recognized as the lack of synchronization of information received.

The technical problem to which the proposed technical solution is directed is to develop a synchronized system for collecting and transmitting information about the state of the object with radio synchronization of the received information.

The technical result obtained in the implementation of the proposed technical solution is to reduce the cost and increase the speed of obtaining information about the state of the object on which the proposed system is installed.

To achieve the desired technical result, it is proposed to use a synchronized information collection system containing at least two sensors characterizing the state of at least one of the state parameters of the object, each of the sensors being connected to its industrial computer equipped with a board on which a shaper - a pulse receiver is installed; furthermore, the system contains a radio station equipped with a shaper pulse transmitter. It is preferable to use Black-Lmich Box as industrial computers complete with AEDSP-32/16 boards. The computer may further comprise an information compression program. An optional radio transmitter may be installed on the board. Preferably, the radio station has at least three channels.

A generator is used in the generator-transmitter system of the pulses, in which, regardless of the position of the edges of the control signal, the output pulses are undistorted in duration. The beginning of the first synchronizing pulse coincides with the beginning of the control signal.

The shaper is a receiver of synchronizing pulses connected to the board, configured to receive these synchronizing pulses and transmit them to a personal computer through the board.

The drawing shows a block diagram of the system, with the following notation: sensor 1, industrial computer 2, board 3, driver - receiver 4 pulses, radio station 5, driver - transmitter 6 pulses.

The system operates as follows. Sensors are installed at the monitoring object and connected via boards to industrial computers. Shaper - a pulse transmitter is connected to a transmitting radio station. Shapers - pulse receivers are connected to the receiving radios of industrial computers. Connect industrial computers to a power source. At the same time, programs embedded in industrial computers are launched. Programs and settings for industrial computers are the same. Connect the radio station to the transmitter - pulse shaper. By means of a radio station, a synchronizing measurement signal is supplied. The time of arrival of each specified synchronizing signal to each industrial computer is recorded. Industrial computers mark the synchronization point of the recorded information coming from the phonon diagnostics sensors. At

if necessary, repeat the synchronization signals. If necessary, synchronized information is transmitted over the air to a central point of information reception. However, a system implementation option is possible in which periodically synchronized information is removed directly from industrial computers by connecting them to the computer interface in turn.

The application of the system will be disclosed using the following examples.

When determining an oil and gas field by the method of passive seismic exploration, vibration sensors are placed above the proposed field, they are connected by means of boards to professional computers of the proposed system, a synchronization signal is supplied through a radio channel, and the earth's seismic background is recorded for 120 hours. Moreover, with a period of 2 hours, the synchronization signal is repeated. At the end of the registration period, information on the amplitude-frequency characteristic of the recorded seismic signal is collected via the radio channel. By the type of recorded seismic signal, the presence of an oil and gas field is judged. Since the use of the system eliminates the placement of cables between the vibration sensors and the signal registration point, the time and cost of work is reduced to 80%.

When monitoring the pollution of the sea along the coast in the flood zone, tides place sensors that respond to the presence of oil and oil products, organic pollutants, etc. Combine sensors with professional computers of the proposed system. Through a radio channel serves a synchronizing signal. Continuously and synchronously registering

information on coastal pollution, determine the dynamics of its pollution. The absence of cables between the sensors and the registration point accelerates the start-up of the system by 3.6 times and reduces the cost of monitoring pollution by about 47% due to the exclusion of cable network maintenance.

Using the proposed system allows to reduce the cost and increase the speed of obtaining information about the state of the object on which the proposed system is installed by eliminating the operation of connecting sensors by a wired communication system to the source of the synchronizing signal.

Claims (4)

1. A synchronized system for collecting information, comprising at least two sensors characterizing the state of at least one of the state parameters of the object, characterized in that each of the sensors is connected to its industrial computer, equipped with a board on which the shaper is installed - a pulse receiver, the system additionally comprising a radio station equipped with a shaper — a transmitter of synchronizing pulses.  2. The system according to claim 1, characterized in that Black-Lunch Box computers complete with AEDSP-32/16 boards are used as industrial computers.  3. The system according to claim 1 or 2, characterized in that the computer contains an information compression program. 4. The system according to any one of claims 1 to 3, characterized in that a radio transmitter is additionally installed on said board.