RU95212U1 - TT2 TELEMETRY MODULE - Google Patents

Abstract

 1. A telemetry module comprising a temperature sensor, a processing unit and an indicator, the input of which is connected to the output of the processing unit, the first input of which is connected to a temperature sensor, characterized in that the processing unit is additionally inserted into it, made using a TETRA module, a revolution sensor engine, on-board battery voltage sensor, TETRA wearable, Sepura mobile terminal, which is connected to the input-output of the processing unit, the second input of which is connected to the output of the engine speed sensor, and the third input is connected to the output th vehicle battery voltage sensor. ! 2. The telemetry module according to claim 1, characterized in that a liquid crystal indicator is used as an indicator. ! 3. The telemetry module according to claim 1, characterized in that an optical speed sensor is used as the engine speed sensor. ! 4. The telemetry module according to claim 1, characterized in that a digital temperature sensor is used as a temperature sensor.

Description

The utility model relates to the field of parameter control and electronics and can be used for measuring, displaying on an LCD indicator and transmitting various engine parameters through digital trunked radio channels of the TETRA standard.

A known controller of the automatic control system of the car heater, which, according to signals from the position sensor of the shaft of the gearmotor, the air temperature sensor of the passenger compartment, automatically controls the operation of the gearmotor and the heater fan to maintain the specified temperature in the passenger compartment, which contains a microprocessor power system control system made on two microprocessors, timer for measuring time intervals, circuit pack adjustments of the heater shutter motor reducer and heater fan, a heater fan operating mode switch for manual control of the heater operation, as well as an interior air temperature controller installed outside the printed circuit board, and, finally, a signal converter from a reference sensor, a motor gear shaft position sensor and an interior air temperature sensor in a time interval, characterized in that the microprocessor control system is made on one microprocessor, in the mode switch In addition, one position has been entered for the heater to manually control the operation of the heater fan, the interior air temperature controller is installed directly on the printed circuit board, and an additional signal from the interior air temperature sensor is entered into the signal converter from the reference sensor, the shaft position sensor of the gearmotor and the interior temperature sensor [RF 12814, B60R 16/02, 02/10/2000].

The disadvantage of this controller is the inability to control engine parameters.

The closest is the "Controller-temperature indicator" [RU 12759, Н05В 1/02, 01/27/2000], containing a power source, temperature sensor, processing unit, operating mode indicator, temperature mode indicator, control keyboard with at least two zoom buttons and reducing the set values and the control unit for heating elements, the output of which is configured to be connected to heating devices, characterized in that the operation mode indicator is made in the form of a two-color LED indicator with the possibility of In order to change the color upon the transition of the measured temperature value through the set value, the processing unit is made in the form of a single-chip microcomputer, the corresponding inputs of which are connected to the temperature sensor and the control keyboard, and the corresponding outputs are connected to the operation mode indicator and the control unit input.

The disadvantage of the controller is the inability to measure engine speed, battery voltage and transmission of the measured characteristics in the communication line.

The technical result is the expansion of functionality by providing the ability to measure engine speed, battery voltage and the transmission of the measured characteristics in the communication line.

TT2 telemetry module containing a temperature sensor, a processing unit and an indicator, the input of which is connected to the output of the processing unit, the first input of which is connected to a temperature sensor; the processing unit is additionally introduced using the TETRA module, engine speed sensor, on-board battery voltage sensor, TETRA wearable , Sepura mobile terminal, which is connected to the input-output of the processing unit, the second input of which is connected to the output of the engine speed sensor, and the third input is connected to the output of the onboard voltage sensor battery, moreover, a liquid crystal indicator is used as an indicator, moreover, an optical speed sensor is used as an engine speed sensor, and a digital temperature sensor is used as a temperature sensor.

The introduction of these additional elements and the sequence of their connection allows for the expansion of functionality by providing the ability to measure engine speed, battery voltage and the transmission of measured characteristics in the communication line.

In FIG. - a diagram of the TT2 telemetry module is presented.

The TT2 telemetry module includes a processing unit 1, indicator 2, temperature sensor 3, engine speed sensor 4, on-board battery voltage sensor 5 and TETRA wearable, Sepura 6 mobile terminal.

The telemetry module TT2, contains a temperature sensor 3, a processing unit 1, an indicator 2, a processing unit 1 is made using a TETRA module, an engine speed sensor 4, an onboard battery voltage sensor 5, a TETRA wearable, a Sepura 6 mobile terminal, an indicator input 2 is connected to the output of the processing unit 1, the first input of which is connected to the temperature sensor 3, the input-output TETRA of the portable Sepura mobile terminal is connected to the input-output of the processing unit 1, the second input of which is connected to the output of the engine speed sensor 4, and the third input is connected to the output of the voltage sensor of the on-board battery 5, and a liquid crystal indicator is used as indicator 2, and an optical speed sensor is used as an engine speed sensor 4, and a digital temperature sensor is used as temperature sensor 3.

The TT2 telemetry module allows you to control a portable terminal in remote access, provide data and voice transmission, and use external software modules to solve most problems in TETRA networks.

The TETRA module is designed to measure data, display on the LCD indicator and transmit various parameters via TETRA standard digital trunked radio communications, such as engine speed and temperature, fuel level, on-board battery voltage, load current.

When installing the TT2 telemetry module, you must:

- Install the optical engine speed sensor 4 so that its window crosses the rotation area of the engine blade;

- Fix the digital temperature sensor 3 on the motor head with hot-melt adhesive or staples next to the candle in a non-blown place;

- Connect the liquid crystal indicator 2 with a cable to the connector of the processing unit 1. The key of the connector should be turned up .;

- Use the optional cable to connect the Sepura 6 TETRA terminal.

The TT2 telemetry module starts working immediately after power is applied.

In this case, the following splash screen appears on the liquid crystal indicator 2

RC board

Computer VI. one

and then after 2 seconds the following window will appear

5320 73% 85С

8.2V 00.0V 00.0A,

Where

- 5320 RPM - screw speed, rpm

- 73% - fuel level, in%

- 85C - engine temperature, degrees Celsius

- 08.2V - voltage of on-board battery # 1, Volt

- 00.0V - on-board battery voltage # 2, Volt

- 00.0 A - load current, in amperes.

As the receiving side, a remote TETRA terminal with ISSI = 1772230 and a personal computer on which dispatching software is installed can be used.

As an example of software that allows you to display information in real time, you can use Lab View software.

Thus, the TT2 telemetry module makes it possible to measure the engine speed, battery voltage and transmit the measured characteristics in the communication line.

Claims (4)

1. A telemetry module comprising a temperature sensor, a processing unit and an indicator, the input of which is connected to the output of the processing unit, the first input of which is connected to a temperature sensor, characterized in that the processing unit is additionally inserted into it, made using a TETRA module, a revolution sensor engine, on-board battery voltage sensor, TETRA wearable, Sepura mobile terminal, which is connected to the input-output of the processing unit, the second input of which is connected to the output of the engine speed sensor, and the third input is connected to the output th vehicle battery voltage sensor. 2. The telemetry module according to claim 1, characterized in that a liquid crystal indicator is used as an indicator. 3. The telemetry module according to claim 1, characterized in that an optical speed sensor is used as the engine speed sensor. 4. The telemetry module according to claim 1, characterized in that a digital temperature sensor is used as a temperature sensor.