RU2634486C2 - Mobile aerological complex - Google Patents

Abstract

FIELD: physics.

SUBSTANCE: complex contains a hardware machine made on a wheeled chassis (1) with a cab (2) and a van-body (3), radioprobes, an antenna (8) for receiving signals from a radioprobe, and a radio station antenna (24). The hardware of the complex and the antenna (8) for receiving signals from a radioprobe are made radio-navigational. The antenna (8) for receiving signals from a radioprobe has a circular pattern, is equipped with a lifting mechanism (9) and mounted on the rear part of the van-body roofing (3). Between the van-body (3) and the cabin (2) there is an open compartment (15) for equipment, where a weather station (16) is mounted on a lifting mast, an electric unit (17) and gas cylinders (22).

EFFECT: reduction of labour intensity and shortening of the preparation time of the complex for work with the radioprobe.

4 cl, 3 dwg

Description

The invention relates to the field of meteorology and is intended to obtain information on atmospheric parameters at sensing heights and at the surface of the earth, calculate meteorological telegrams and other documents and transmit them to consumers.

A device for the radio-direction-finding meteorological complex RPMK-1 "Smile" (see www.arms-expo.ru/armament/samples/1511/60063), adopted for the prototype, which contains a hardware machine, an aggregate machine, a single-axle trailer and radio probes is known. The hardware and aggregate machines are made on the Ural-43203 wheeled chassis and contain a cab and a van body, in which the necessary equipment is installed to control the radio direction finding antenna mounted on the roof of the hardware machine. The box body is made in the form of a welded metal structure from two compartments with stairs and doors in the rear and side walls. In addition, doors covering the hatches with special equipment are made in the walls and roof of the body. The antenna is located on the front of the van body roof of the hardware machine. On the trailer are light gas cylinders for raising radiosondes and a tent. During operation of the complex, the radiosonde is suspended from balloons filled with light gas and is freely released into the atmosphere. The antenna has a narrow radiation pattern in the azimuth and elevation plane. To guide the antenna to the radiosonde during its flight, it is equipped with a high-precision electromechanical drive. The antenna operates in the receiving mode, using the appropriate control system it constantly monitors the radiosonde and receives coordinate and telemetric information from it about the atmospheric parameters. The spatial coordinates of the radiosonde are determined on the basis of the direction finding method by measuring the current azimuth and elevation angle of the radiosonde, as well as calculating the lift height using a pressure sensor mounted on the radiosonde.

The disadvantages of the known device are:

- the complexity of the design of the antenna, two-axis electromechanical drive and control system, providing the tracking mode of the radiosonde;

- the complexity of the layout of the product, which consists of two cars and a trailer;

- significant time spent on the transfer of the product from the traveling position to the working one and vice versa.

The technical problem to which the invention is directed is to create a compact product for working in a reduced time mode when deploying an aerological complex at a position from a traveling position to a working one.

The technical result of the present invention is to reduce the complexity and halving the preparation time of the product to conduct a session with a radiosonde.

The claimed technical result is achieved by the fact that in a mobile aerological complex containing a hardware machine, made on a wheeled chassis with a cab and a van body, an antenna for receiving signals from a radio probe, a radio probe,

- the complex’s equipment and the antenna for receiving the radio probe signals are made by radio navigation,

- an antenna for receiving radiosonde signals with a circular radiation pattern and a lifting / folding mechanism is installed on the rear of the roof of the van body;

- between the van body and the cab an open compartment for equipment is formed,

- in an open compartment for equipment installed, at least a weather station on a lifting mast, power unit, gas cylinders,

- the weather station on the lifting mast is removable and can be carried from the hardware machine to a distance determined by the length of the cable,

- An additional GNSS signal receiving antenna is installed on the roof of the box body.

The product can be made on a tracked chassis.

The implementation of the complex equipment and the antennas for receiving radiosonde signals have minimum dimensions due to the use of the radio navigation design and the principle of operation that does not require tracking of the antennas for the radiosonde (see patent No. 106758 “Atmospheric radiosonde system based on GPS / GLONNAS signals”), which ensures compactness of the product and simplifies tracking of the radiosonde. The installation of an antenna with a lifting mechanism on the rear of the roof of the wagon, carried to the maximum distance from the crew, provides the necessary ergonomic requirements. The antenna has a circular radiation pattern and does not require control in angular coordinates. The radiosonde is equipped with sensors of meteorological parameters and a navigation receiver of GNSS GLONASS signals, providing the determination of its spatial coordinates. The radiosonde transmitter transmits in a batch mode coordinate-telemetry information to a mobile upper-air complex, the equipment of which provides processing of the received information and its presentation in a standard format. The implementation of the van body of two compartments, each with entrance doors, provides independent entry and exit of crew members for parallel work, and one compartment of the van body is heated to create comfortable working conditions for the crew in the cold season. The open compartment for equipment installed between the van body and the cab, which is installed in the position for the product to work, eliminates, compared with the prototype, the need for a trailer and an aggregate machine. Placing in an open compartment of a weather station on a lifting mast of a power unit, gas cylinders and other equipment provides safety requirements and quick access to crew members. The implementation of a weather station on a lifting mast with the possibility of assigning it from the hardware machine to a distance determined by the length of the cable reduces the microclimatic effect of other equipment and increases the accuracy of measuring meteorological parameters. All necessary equipment is located compactly on one hardware machine. In addition, the complexity and time of deployment of the product are significantly reduced to obtain information about the parameters of the atmosphere at the heights of sounding and leaving the position after work. Reducing the complexity allows to reduce the number of crew of the product from five to three people.

The essence of the proposed technical solution is illustrated by drawings, where:

in FIG. 1 shows a General view of the mobile upper-air complex on the starboard side,

in FIG. 2 shows a view of the wall of a box body in an open compartment,

in FIG. 3 is a rear view of a mobile aerological complex.

The mobile aerological complex comprises a hardware machine made on a wheeled chassis 1, for example, KAMAZ 43114, with a cab 2 and a box body 3. The box body 3 is made of two compartments 4 and 5 with entrance doors 6 and 7. Compartment 5 is made heated. On the roof there is an antenna 8 for receiving signals from a radiosonde with a lifting mechanism 9, a roof unit 10 for the air conditioner and an antenna for receiving signals from GNSS 11. On the rear wall of the box body 3, a spare wheel 12, two ladders 13 and battery batteries 14 are located. Between the box body 3 and cab 2 formed an open compartment 15 for equipment. In the compartment 15, a weather station 16 is installed on the lifting mast, an electric generator 17 and a fire extinguisher 18. The heating installation 19, the air conditioning compressor 20, the filtering installation 21 and the gas cylinders 22 are located in the compartment 15 on the wall of the van body 3. The LED spotlight 23 and the radio station antenna 24 placed in compartment 15 on the rear wall of the cab.

The device operates as follows.

In the stowed position of the mobile aerological complex, all equipment is in a folded position.

The product enters the position. Ladders 13 are removed from transport places and installed under the entrance doors 6 and 7. Using the lifting mechanism 9, the antenna for receiving signals from the radiosonde 8 rises to the vertical operating position. The power unit 17 is turned on. Depending on weather conditions, an air conditioner 10 or a heating system 19 may be included. In the dark, the LED spotlight 23 is turned on. Weather station 16 rises up on the lifting mast. If necessary, the weather station 16 together with the lifting mast can be removed from the open compartment and carried away from the hardware machine.

The product is prepared for a work session with a radiosonde.

Thus, the proposed layout solution of the mobile aerological complex with equipment located on one product allows you to more rationally organize the necessary preparatory work for the position and reduce the time to complete the tasks.

Claims (4)

1. A mobile aerological complex comprising a hardware machine, made, for example, on a wheeled chassis with a cab and a van body, an antenna for receiving signals from a radio probe, a radio probe, an antenna for a radio station, characterized in that the equipment of the complex and an antenna for receiving signals from a radio probe are radio navigation, wherein the radiosonde signal receiving antenna has a circular radiation pattern, is equipped with a lifting mechanism, and is mounted on the rear of the roof of the wagon body, and an open surface is formed between the wagon body and the cab A well-worn compartment for equipment in which at least a weather station is installed on a lifting mast, an electrical unit, gas cylinders. 2. The complex according to claim 1, characterized in that the box body is made of two compartments with entrance doors, of which at least one is made heated. 3. The complex according to claim 2, characterized in that the weather station on the lifting mast is removable and can be removed from the hardware machine by a distance determined by the length of the cable. 4. The complex according to claim 3, characterized in that the mobile aerological complex is additionally equipped with an antenna for receiving GNSS signals.

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