RU2283504C1 - Automated system for control and diagnostics of accumulator batteries - Google Patents

Abstract

FIELD: engineering of complex controlling and monitoring systems, namely, onboard systems for controlling serviceability and diagnostics of failures of attended and unattended accumulator batteries of various (mobile and stationary) objects on basis of computerized equipment.

SUBSTANCE: automated system for control and diagnostics of accumulator batteries consists of computer, connected to external system for controlling object; printer, signaling device, device for controlling current and voltage of accumulator battery, including block for processing information, voltage indicator, current indicator, standard voltage indicator; accumulator battery, connected through current indicator to load and simultaneously to charging device of accumulator battery and including accumulators; devices for controlling parameters of accumulators, mounted on each cell jar of accumulator battery, indicators of level and temperature of electrolyte, indicators of accumulator EMF, mounted in inter-electrode space of cell jars of accumulators, and standard voltage indicators.

EFFECT: expanded functional capabilities and increased trustworthiness of results of control and diagnostics due to complex checking of all accumulators by voltage on cell jar, of a selected portion of accumulators by EMF, level and temperature of electrolyte, by voltage of accumulator battery as a whole, by load current and charge current of accumulator battery, improved by calculation of values of electrolyte density, isolation resistance, capacity, time left until exhaustion of accumulator battery charge, prediction of remaining resource and service time of accumulator battery and in conjunction with automation of operation process of accumulator batteries as a whole.

2 cl, 4 dwg

Description

The invention relates to integrated test systems, namely, on-board systems for monitoring the health and diagnosing malfunctions of serviced and maintenance-free batteries of various (mobile and stationary) objects based on computer technology.

A known system for diagnosing a battery Battery Diagnostic System (BDS), consisting of a measuring and switching unit, a computing unit (personal computer) and a printing device (Internet resource http://overview.narod.ru/accu.htm. Features of operation, methods contents and diagnostics of new types of rechargeable batteries. V.V.Kosulin). The measuring-switching unit contains measuring analog-to-digital converters, emergency battery load switches, an interface based on a single-chip microcomputer, and an LED alarm - “BDS-OK”, “Battery Discharge”, “Battery Alarm”, and “Critical Residual Capacity”. Such a system allows you to accumulate and analyze information about the state of the batteries and display it in a convenient form.

The disadvantage of the system is limited functionality that does not allow monitoring the level and temperature of the electrolyte in the banks of the battery, as well as determining the density of the electrolyte (which is an important additional parameter of the current state of the battery), the values of which are necessary for an objective assessment of the state of the battery, both in normal and and in critical operating modes (forced charge, deep discharge).

There is also known a device for determining the parameters of a lead battery, designed to determine the voltage, density, level and temperature of the electrolyte, the residual capacity and the diagnostic parameter of the lead battery, which allows to evaluate the diffusion resistance of the electrolyte and set the time for preventive measures (recharge or treatment cycle) (RF Patent for invention No. 2127010, G 01 R 31/36, 1999).

The device comprises a processing unit for the measurement results with RAM, program memory and non-volatile memory with electric erasure, an electrolyte level meter, a digital voltmeter with an analog-to-digital converter, an interface unit, a galvanic isolation module and a power supply. In this case, the computer calculates the residual capacity and the diagnostic parameter of the battery according to the calculation formulas.

The disadvantage of this device is the limited functionality that does not allow the device to be used to check the insulation resistance of batteries combined into groups of batteries, as well as the insufficient reliability of determining the residual capacity of the battery (batteries) due to the inability to control load currents and charge currents.

The closest in technical essence to the claimed solution is a system for monitoring the parameters of batteries and diagnosing marine batteries (System for monitoring the parameters of batteries and diagnosing marine batteries. A.S. Dordiy, V.G. Shulyak, I.A. Elantsev, A.F. .Gorovoy. - Cybernetics of electrical systems: Materials of the XXII session of the seminar "Diagnostics of electrical equipment", September 25-27, 2000 / South-Russian State Technical University Novocherkassk: Ed. Zh. "Izv. Universities. Electromechanics ", 2000. S. 97-98). The system consists of a top-level computer, a device for monitoring the current and voltage of the battery, including a controller (information processing unit), voltage and current sensors of the battery; a battery connected via a current sensor to the load and simultaneously to the battery charger and including batteries (battery banks), separate blocks of the battery parameter monitoring subsystem (battery parameter monitoring devices) installed on each battery bank and integrated into a single local area network (RS-232/485 or CAN-bus interface bus) with a controller (information processing unit) of a battery current and voltage control device ex, and the upper level computer, measuring battery voltage values and receiving control signals from the density sensor, level and electrolyte temperature, are immersed in the interelectrode space of the battery.

The disadvantage of the system is the inability to transmit the necessary information about the state of the battery to an external facility control system (including for controlling the battery) for remote monitoring, the absence of an alarm (light and sound) to attract the attention of the watch personnel in the event of emergency situations during operation the battery of the facility, the inability to document all the necessary events that occur during the operation of the battery Atar and insufficient reliability parameter - the density of the electrolyte in the battery banks formed density sensors.

In addition, the system does not have the ability to self-control (test) the input channels of analog voltage signals, which significantly reduces the reliability of measuring the voltage values of each battery in the battery, the voltage of the battery as a whole, determining the insulation resistance of the battery, measuring the load current and battery charge current batteries.

The objective of the present invention is to expand the functionality while ensuring high reliability of the results of a comprehensive check of batteries in an automated mode.

The problem is solved in that in an automated system for monitoring and diagnosing batteries containing a computer, consisting of a single-board computer, a monitor, a keyboard, a first and second CAN-bus interface adapter and a power supply, to the second input of a single-board computer which has a keyboard connected to the third the input / output of the single-board computer is connected to the third input-output of the first adapter of the CAN-bus interface, the third input-output of the second adapter of the CAN-bus interface is connected to the fourth input-output of the second adapter of the CAN-bus interface, the first output of the single-board computer I is simultaneously a computer output, the second output of a single-board computer is connected to the monitor, the first input-output of the first CAN-bus interface adapter forms the CAN-bus interface, which is also the first computer input-output, the second input-output of the first CAN-bus interface adapter forms the interface CAN-bus highway, which is simultaneously the second computer input-output, the first input-output of the second CAN-bus interface adapter forms the CAN-bus interface, which is simultaneously the third computer input-output, the second input-output of the second adapter pa interface CAN-bus interface forms the line CAN-bus, which also serves as a fourth input-output of a computer, a first input-output single-board computer is simultaneously input-output of the fifth computer, the power supply provides power single-board computer and the monitor; a battery current and voltage control device comprising voltage and current sensors and an information processing unit consisting of a non-volatile memory, a real-time clock, a microcontroller, a CAN-bus interface adapter, a first and second interface device and a power supply, the non-volatile memory and a clock the real-time information processing unit are connected respectively to the sixth input-output and fifth input of the microcontroller, the first input-output of the CAN-bus interface adapter is connected to the fourth input-output on the microcontroller, the outputs of the first and second interfaces are connected respectively to the first and second inputs of the microcontroller, the second input-output of the CAN-bus interface adapter forms the CAN-bus interface, which is simultaneously the fourth input-output of the information processing unit, the inputs of the first and second interface are simultaneously the first and second inputs of the information processing unit, the third input of the microcontroller is simultaneously the third input of the information processing unit, the power supply provides m powered microcontroller, CAN-bus interface adapter, the first and second coupling devices; a battery including a first, second, and "n" th battery; first, second and "n" -th battery parameter monitoring device installed directly on the top of the banks of each battery of the battery and consisting of non-volatile memory, real-time clock, microcontroller, CAN-bus interface adapter, 8051 UART code signal adapter, devices interfaces and a power supply, the non-volatile memory and the real-time clock are connected respectively to the sixth input-output and fifth input of the microcontroller, the first input-output of the CAN-bus interface adapter It is connected to the fourth input-output of the microcontroller, the outputs of the 8051 UART code signal adapter and the interface are connected respectively to the first and second inputs of the microcontroller, the second input-output of the CAN-bus interface adapter forms the CAN-bus interface, which is also the fourth input-output of the device control parameters of the batteries, the inputs of the code signal adapter standard 8051 UART and the pairing device are both the first and second inputs of the control device battery parameters s, the power supply provides power to the microcontroller, CAN-bus interface adapter 8051 standard code signal adapter and UART interfaces; the first, second, and "m" -th electrolyte level and temperature sensors placed in the interelectrode space of the battery banks, while the fourth inputs and outputs of the information processing unit and the fourth inputs and outputs of the first are connected to the first input / output of the computer through the CAN-bus interface , of the second and "n" -th device for monitoring the parameters of the batteries, the output of the voltage sensor is connected to the first input of the information processing unit, the second output of the current sensor, the first, second, and "n" -th batteries are connected to the second input of the information processing unit tori are connected to the battery in series (the negative terminal of the first battery is connected to the positive terminal of the second one, etc.), the positive terminal of the first battery is connected to the input of the current sensor, the first output of the current sensor is connected to the first input of the voltage sensor and the positive pole of the load and simultaneously of the charging battery device, the negative terminal of the "n" -th battery is connected to the third input of the voltage sensor and the negative pole of the load and at the same time the charger the accumulator battery, the body of the object is connected to the second input of the voltage sensor, the outputs of the first, second and "m" electrolyte level and temperature sensors, respectively, are connected to the first inputs of the first, second and "n" -th electrolyte temperature sensors, to the second inputs of the first , of the second and "n" -th battery parameter control devices are connected respectively by a pair of positive and negative terminals of the first, second and "n" -th batteries, a signal device, a pairing device, an interface adapter are introduced MIL-STD-1553B, printer, reference voltage source, first, second and "m" th EMF sensor, first, second and "n" th reference voltage sources, the signal device being connected via an interface to the output of the information processing unit, the fifth computer input-output via the MIL-STD-1553B interface adapter, which forms the MIL-STD-1553B multiplex channel, is connected to an external object control system (including for controlling the battery), the printer is connected to the computer output, a reference voltage source connected to the third input of the block As for information, the first, second and "m" th EMF sensors are connected respectively to the third input of the first, second and "n" th battery monitoring devices, the first, second and "n" th voltage sources are connected respectively to the fourth input the first, second and "n" -th battery monitoring device.

In addition, in the automated system for monitoring and diagnosing batteries, EMF sensors are made in the form of two measuring electrodes, additionally introduced into the electrolyte of the battery can.

The essence of the invention lies in the fact that the proposed automated system for monitoring and diagnostics of rechargeable batteries has wider functionality and increased reliability of the results of monitoring and diagnostics due to the comprehensive verification of all batteries by the voltage on the bank, the selected part of the batteries by EMF, electrolyte level and temperature, by the voltage of the battery as a whole, by the load current and the charge current of the battery, supplemented by the calculation of the values of the electron density olite, insulation resistance, capacity, time until the end of the discharge of the battery, a forecast of the remaining life and service life of the battery.

Figure 1 presents the structural diagram of an automated system for monitoring and diagnosing batteries.

Figure 2 presents the structural diagram of a computer.

Figure 3 presents the structural diagram of the information processing unit.

Figure 4 presents a structural diagram of a device for monitoring the parameters of the batteries.

According to figure 1, the automated system for monitoring and diagnosing batteries contains a signal device 1, a pairing device 2, an interface adapter MIL-STD-1553B 3, a computer 4, a printer 5, a device for monitoring the current and voltage of the battery 6 (from one to four devices) including an information processing unit 7, a voltage sensor 8, a current sensor 9, a reference voltage source 10; rechargeable battery 11 (from one to four batteries), including the first 15, second 16 and "n" -th 17 battery (from 112 to 124 cans of batteries), the first 12, second 13 and "n" -e 14 battery monitoring device (from 112 to 124 devices) installed respectively on each bank of the battery 11 (first 15, second 16 and “n” th 17th battery); the first 18, second 19 and "m" -th 20 electrolyte level and temperature sensors (from 8 to 124 sensors) and the first 21, second 22 and "m" -and 23 battery EMF sensors (from 8 to 124 sensors), placed in interelectrode space of battery banks 15, 16, 17; the first 24, second 25 and "n" -th 26 reference voltage sources.

The signal device 1 is connected through the interface device 2 to the output of the information processing unit 7, the fifth input-output 27 of the computer 4 through the first input-output 28 of the interface adapter MIL-STD-1553B 3, forming the multiplex channel MIL-STD-1553B 29, is connected to the external the object control system (including for controlling the battery 11) for remote monitoring, the printer 5 is connected to the output of the computer 4, to the first input-output 30 of the computer 4 are connected via the CAN-bus 31 interface, the fourth input-output 32 of the processing unit information 7 and the fourth inputs are you odes 33, 34 and 35 of the first 12, second 13 and “n” th 14 of the battery parameter monitoring device, the output of the voltage processing unit 7 is connected to the first input 36 of the voltage sensor 8, the second output of the sensor 38 is connected to the second input 37 of the information processing unit 7 9, a stabilized voltage source 10 is connected to the third input 39 of the information processing unit 7, the first 15, the second 16 and the "n" -th 17 batteries are connected in series to the battery 11 (the negative terminal of the first battery 15 is connected to the positive terminal of the second 16 and t .d.), put The actual terminal of the first battery 15 is connected to the input of the current sensor 9, the first output 40 of the current sensor 9 is connected to the first input 41 of the voltage sensor 8 and the positive pole of the load (+) and at the same time the battery charger 11, negative terminal “n” of the 17th battery connected to the third input 42 of the voltage sensor 8 and the negative pole of the load (-) and at the same time the battery charger 11, the body of the object is connected to the second input 43 of the voltage sensor 8, to the first inputs 44, 45 and 46 of the first 12, second about 13 and "n" th 14 devices for monitoring the parameters of the batteries are connected respectively the outputs of the first 18, second 19 and "m" th 20 sensors of the level and temperature of the electrolyte, to the second inputs 47, 48 and 49 of the first 12, second 13 and "n "-th 14th battery parameter monitoring device is connected respectively by a pair of positive and negative terminals of the first 15, second 16 and" n "-th 17th batteries, to the third inputs 50, 51 and 52 of the first 12, second 13 and" n "-th 14 control devices for battery parameters connected respectively the outputs of the first 21, second 22 and "m" th 23 dates The emf of the battery, the first 24, second 25 and "n" -th 26 reference voltage sources are connected respectively to the fourth inputs 53, 54 and 55 of the first 12, second 13 and "n" -th 13 of the battery parameter monitoring device.

According to figure 2, the computer 4 (figure 1) contains a single-board computer 56, a monitor 57, a keyboard 58, a first 59 and a second 60 CAN-bus interface adapter, power supply 61.

A keyboard 58 is connected to the second input 62 of the single-board computer 56, the third input-output 64 of the first CAN-bus 59 interface adapter is connected to the third input-output 63 of the single-board computer 56, the third input-output 66 of the second is connected to the fourth input-output 65 of the single-board computer 56 CAN-bus interface adapter 60, the first output 67 of the single-board computer 56 is simultaneously the output of the computer 4 (Fig. 1), the second output 68 of the single-board computer 56 is connected to the monitor 57, the first input-output 69 and the second input-output 70 of the first CAN interface adapter -bus 59, as well as the first input-output 71 and the second input-output 72 second CAN-bus interface adapter 60 form the CAN-bus interface 31, which is simultaneously the first input-output 30 of the computer 4 (figure 1), the first input-output 73 of the single-board computer 56 is the fifth input-output 27 of the computer 4 (figure 1 ) The power supply 61 provides power to a single-board computer 56 and monitor 57.

According to Fig. 3, the information processing unit 7 (Fig. 1) contains non-volatile memory 74, a real-time clock 75, a microcontroller 76, a CAN-bus 77 interface adapter, a first 78 and a second 79 interface device, and a power supply 80.

Non-volatile memory 74 and a real-time clock 75 are connected respectively to the sixth input-output 81 and fifth input 82 of the microcontroller 76, the first input-output 83 of the CAN interface adapter 77 is connected to the fourth input-output 84 of the microcontroller 76, the outputs of the first 78 and second 79 the interface devices are connected respectively to the first 85 and second 86 inputs of the microcontroller 76, the second input-output 87 of the CAN-bus interface adapter 77 forms the CAN-bus interface 31, which is simultaneously the fourth input-output 32 of the information processing unit 7 ( 1), the inputs of the first 78 and second 79 interface devices are simultaneously the first 36 and second 37 inputs of the information processing unit 7 (FIG. 1), the third input 88 of the microcontroller 76 is simultaneously the third input 39 of the information processing unit 7 (FIG. 1) . The power supply unit 80 provides power to the microcontroller 76, the CAN-bus 77 interface adapter, the first 78 and second 79 interface devices.

According to Fig. 4, the battery monitoring device 12, 13, 14 (Fig. 1) contains non-volatile memory 89, a real-time clock 90, a microcontroller 91, a CAN-bus interface adapter 92, a code signal adapter of standard 8051 UART 93, an interface device 94, power supply 95.

Non-volatile memory 89 and a real-time clock 90 are connected respectively to the sixth input-output 96 and the fifth input 97 of the microcontroller 91, the first input-output 98 of the CAN-bus interface adapter 92 is connected to the fourth input-output 99 of the microcontroller 91, the outputs of the code signal adapter are standard 8051 UART 93 and interface devices 94 are connected respectively to the first 100 and second 101 inputs of the microcontroller 91, the third input 102 of the microcontroller 91 is simultaneously the fourth input of the battery parameter monitor 12, 13, 14 (Fig. 1), the second in the CAN-bus adapter 92 input / output 103 forms the CAN-bus 31 interface, which is simultaneously the fourth input-output of the battery parameter monitor 12, 13, 14 (Fig. 1), the input 104 of the code signal adapter of standard 8051 UART 93 is simultaneously the first input of the battery parameter monitor 12, 13, 14 (FIG. 1), the first 105 and second 106 inputs of the pairing device 94 are simultaneously the second and third inputs of the battery parameter monitor 12, 13, 14 (FIG. 1). The power supply 95 provides power to the microcontroller 91, the CAN-bus interface adapter 92, the code signal adapter standard 8051 UART 93, and the interface device 94.

To create (practical implementation) of an automated system for monitoring and diagnosing batteries, the following well-known components can be used.

The system as a whole (figure 1):

- signaling device - light board and bell;

- interface device - relay amplifier;

- MIL-STD-1553B interface adapter - for example, module 1-TX104-12ISA of ZAO Elkus;

- printer - laser printing device;

- voltage sensor - resistor voltage divider;

- current sensor - precision shunt resistor;

- reference voltage sources - precision zener diode;

- an electrolyte level and temperature sensor - for example, a DUTE-1 5D2.834.024 sensor of OJSC "Automation".

Computer (figure 2):

- single-board computer - for example, a secure single-board computer PC7 Compact company "SBS Technologies";

- monitor - for example, an LCM liquid crystal monitor outtime dimensions B 140 SN02 18/21 from AU Optonics Corp.;

- keyboard - for example, the keyboard Compact Short Travel Keyboard TKS-030-Touch-KGEN of the company "Indukey Keyboard Production GmbH & Co. KG";

- CAN-bus interface adapters - for example, a two-channel opto-isolated CAN102D module from Kaskod;

- power supply unit - a stabilized power source with switching power supply from two networks.

Information processing unit (figure 3):

- non-volatile memory - Flash-disk;

- real-time clock - integrated circuit DS 1307;

- microcontroller - for example, microcontroller PIC18F458 company "Microchip";

- CAN-bus interface adapter - for example, a two-channel optocoupled CAN102D module of the Cascode company;

- interface devices - operational amplifier;

- power supply unit - a stabilized power source with switching power supply from two networks.

The control device parameters of the batteries (figure 4):

- non-volatile memory - Flash-disk;

- real-time clock - integrated circuit DS 1307;

- microcontroller - for example, microcontroller PIC18F458 company "Microchip";

- CAN-bus interface adapter - for example, a two-channel optocoupled CAN102D module of the Cascode company;

- adapter code signal standard 8051 UART - integrated circuit INA 118U;

- interface device - operational amplifier;

- power supply unit - a stabilized power source with switching power supply from two networks.

An automated system for monitoring and diagnosing batteries is as follows.

1. The battery control parameters 12-14 are installed directly on the top of the banks of each battery 15-17, connected to the positive and negative terminals of the batteries 15-17 and are constantly in operation. Battery parameter monitoring devices 12-14 are hardware and software of the lowest (third) level of an automated battery monitoring and diagnostics system with programs installed in non-volatile memory 89 and after power is supplied, loaded into the RAM of microcontroller 91.

The battery monitoring parameters 12-14 provide the following functions:

- periodic interrogation of level sensors and electrolyte temperature 18-20;

- periodic monitoring of voltage values at the terminals of the batteries 15-17;

- periodic monitoring of EMF values of batteries 15-17 from EMF sensors 21-23;

- periodic testing of voltage measurement channels from reference voltage sources 24-26;

- calculation of the density of the electrolyte in each bank of the battery 15-17;

- recalculation of electrolyte density at the nominal level and temperature of the electrolyte for each battery bank 15-17;

- primary processing of control information for the middle (second) and upper (first) level of an automated system for monitoring and diagnosing batteries;

- transfer of control information to the middle (second) and upper (first) level via the CAN-bus 27 interface highway.

The calculation of the density of the electrolyte (which is an important additional parameter of the current state of the battery) in the theory of electrochemistry is carried out according to classical empirical formulas by the value of the emf of the battery (see Korovin N.V. Electrochemical Energy, Moscow: Energoizdat, 1991) of the form:

Initial density = (EMF-0.84) × Temperature coefficient.

In the proposed system, to reduce the error in calculating the current density value when calculating the electrolyte density in each bank of the battery 15-17, performed in the microcontroller 91 of the battery parameter monitoring device 12-14, an adjustment is made according to the level and temperature of the electrolyte, as well as a correction that takes into account unique the characteristics of each specific battery in the form of an approximating dependence of the areometric density of the electrolyte on the current battery capacity.

The EMF value of the battery is determined by measuring the voltage at the standard terminals of the batteries 15-17 with an open circuit. When operating the battery 11, at individual sites, this mode, often for a long time, is unacceptable. In the proposed system, in order to overcome the restrictions on such objects, EMF sensors 21-23 are specially provided, installed in the allocated part of the batteries 15-17 of the battery 11 and providing timely and reliable information about the value of the current EMF with the required time cycle.

2. The information processing unit 7 is a hardware (software) medium (second) level automated system for monitoring and diagnosing batteries, with programs installed in non-volatile memory 74. After turning on the power to the information processing unit 7, the programs are loaded into the RAM of the microcontroller 76 of the processing unit information 7.

The information processing unit 7 provides the following functions:

- interrogation of the voltage sensor 8;

- calculation of the insulation resistance of the battery 11;

- interrogation of the current sensor 9;

- periodic testing of voltage measurement channels from a reference voltage source 10;

- determination of which of the three modes is the battery 11: discharge, charge or EMF control (open circuit voltage control);

- calculation of the charging capacity of the battery 11;

- calculation of the discharge capacity of the battery 11;

- a forecast of the residual capacity and the time until the end of the discharge of the battery 11;

- a forecast of the residual life and service life of the battery 11;

- primary processing of control information for the lower (third) and upper (first) levels of an automated system for monitoring and diagnosing batteries;

- transfer of the processed control information to the lower (third) level in the battery control device 12-14 and to the upper (first) level in the computer 4 via the CAN-bus 27 interface highway;

- the formation of a signal to the watch personnel of the object about emergency situations occurring with the battery 11.

3. Computer 4 is a hardware-software tool of the upper (first) level of an automated system for monitoring and diagnosing batteries, with programs installed in the memory of a non-volatile single-board computer 56. After turning on the power to the computer 4, programs are loaded into the RAM of a single-board computer 56 of a computer 4.

Computer 4 provides the following functions:

- Calibration of voltage measurement channels in battery control devices 12-14 (calibration of analog-to-digital converters built into the microcontroller 91 battery control devices 12-14) based on the assessment of values of previously known voltage values from 24-26 voltage reference sources;

- calibration of voltage measurement channels in the information processing unit 6 (calibration of measuring analog-to-digital converters built into the microcontroller 76 of the information processing unit 7) based on the assessment of a predetermined voltage value from the voltage reference source 10;

- the formation of the information-control interface of the operator (input of initial data, input of commands and queries, output of familiar character and graphic information, output of warning and emergency messages about the technical condition of battery 11, etc.);

- planning activities for maintenance of the battery 11;

- issuing recommendations to the operator on the optimal use of the battery 11;

- maintaining in real time the database "Battery magazine" (the number of charges and discharges, the amount of operating time in conventionally complete cycles, the residual capacity of the battery 11, information about identified malfunctions in the battery 11 and in the components of an automated battery monitoring and diagnostics system , the amount of electricity received by the battery 11 per charge or the load received from the battery 11 per discharge, etc.);

- the formation and printing of the necessary protocols and visual graphic materials (graphs, histograms, cartograms, etc.);

- transfer of control information to an external control system via the multiplex channel MIL-STD-1553B 29.

To provide the ability to control the operation of the battery 11 (inclusion of the discharge or charge mode, setting specific parameters of the discharge or charge, etc.), as well as to determine the need for maintenance procedures or restoration repair of the battery 11 in an automated battery monitoring and diagnostics system batteries, an interactive dialogue mode is provided with the computer 4 of the staff of the facility (the formation of commands and requests, obtaining the necessary information in a convenient m for the operator characters, character and graphic form).

Thus, during the operation of the automated system for monitoring and diagnosing batteries, all of the above functions of the battery parameter monitoring devices 12-14, information processing unit 7, and computer 4 are automatically performed. Obviously, these functions solve only the tasks of multi-parameter control of the technical condition of the battery 11.

The proposed system is made in accordance with the above description on the basis of well-known components and technological equipment, is installed at a number of facilities and is used for complex verification of batteries.

Based on the foregoing and the results of our patent information search, we believe that our converter meets the criteria of "Novelty", "Inventive step", "Industrial applicability" and can be protected by a patent of the Russian Federation.

Claims (2)

1. An automated battery control and diagnostic system containing a computer, consisting of a single-board computer, a monitor, a keyboard, a first and second CAN-bus interface adapter and a power supply, a keyboard is connected to the second input of a single-board computer, and to a third input-output of a single-board computer the third input-output of the first CAN-bus interface adapter is connected, the third input-output of the second CAN-bus interface adapter is connected to the fourth input-output of the single-board computer, the first output of the single-board computer is simultaneously the computer output, The single-board computer output is connected to the monitor, the first input-output of the first CAN-bus interface adapter forms the CAN-bus interface, which is also the first computer input-output, the second input-output of the first CAN-bus interface adapter forms the CAN-bus interface, which is simultaneously the second computer input-output, the first input-output of the second CAN-bus interface adapter forms the CAN-bus interface, which is also the third computer input-output, the second input-output of the second CAN-bus interface adapter a clear CAN bus, which is simultaneously the fourth input-output of a computer, the first input-output of a single-board computer is simultaneously the fifth input-output of a computer, the power supply provides power to a single-board computer and monitor, a device for monitoring the current and voltage of the battery containing voltage and current sensors and an information processing unit consisting of a non-volatile memory, a real-time clock, a microcontroller, a CAN-bus interface adapter, a first and second interface device and a power supply, wherein the non-volatile memory The current and real-time clocks of the information processing unit are connected respectively to the sixth input-output and fifth input of the microcontroller, the first input-output of the CAN-bus interface adapter is connected to the fourth input-output of the microcontroller, the outputs of the first and second interface devices are connected respectively to the first and second inputs microcontroller, the second input-output of the CAN-bus interface adapter forms the CAN-bus interface, which is simultaneously the fourth input-output of the information processing unit, the inputs of the first and second of the interface device are simultaneously the first and second inputs of the information processing unit, the third input of the microcontroller is simultaneously the third input of the information processing unit, the power supply unit provides power to the microcontroller, CAN-bus interface adapter, the first and second interface devices, the battery, including the first, second and "N" -th battery, first, second and "n" -th battery monitoring device, installed directly on the top of the banks of each battery battery battery and consisting of a non-volatile memory, a real-time clock, a microcontroller, a CAN-bus interface adapter, an 8051 UART code signal adapter, an interface device and a power supply, the non-volatile memory and a real-time clock are connected respectively to the sixth input-output and fifth input of the microcontroller, the first input-output of the CAN-bus interface adapter is connected to the fourth input-output of the microcontroller, the outputs of the code signal adapter of the 8051 UART standard and the interface devices are connected respectively to the first and second inputs of the microcontroller, the second input-output of the CAN-bus interface adapter forms the CAN-bus interface, which is simultaneously the fourth input-output of the battery parameter monitoring device, the inputs of the 8051 UART code signal adapter and the interface are simultaneously the first and second inputs battery monitoring devices, the power supply provides power to the microcontroller, CAN-bus interface adapter, 8051 UART code signal adapter and interface device, first the second, second and “m” th electrolyte level and temperature sensors placed in the interelectrode space of the battery banks, while the fourth inputs and outputs of the information processing unit and the fourth inputs and outputs of the first are connected to the first input / output of the computer through the CAN-bus interface , of the second and “n” th device for monitoring the parameters of the batteries, the output of the voltage sensor is connected to the first input of the information processing unit, the second output of the current sensor is connected to the second input of the information processing unit, the first, second, and “n” th batteries The batteries are connected in series (the negative terminal of the first battery to the positive terminal of the second, etc.), the positive terminal of the first battery is connected to the input of the current sensor, the first output of the current sensor is connected to the first input of the voltage sensor and the positive pole of the load and simultaneously the charging battery device, the negative terminal of the "n" -th battery is connected to the third input of the voltage sensor and the negative pole of the load and at the same time the charger a cumulative battery, the object housing is connected to the second input of the voltage sensor, the outputs of the first, second and "m" -th electrolyte level and temperature sensors, respectively, are connected to the first inputs of the first, second and "n" -th device for monitoring battery parameters, to the second inputs of the first , of the second and “n” th device for monitoring the parameters of the batteries are connected respectively by a pair of positive and negative terminals of the first, second and “n” th batteries, characterized in that the signal device, the device is connected MIL-STD-1553V interface adapter, printer, reference voltage source, first, second and “m” EMF sensors, first, second and “n” reference voltage sources, the signal device being connected via an interface to the output information processing unit, the fifth computer input-output through the MIL-STD-1553B interface adapter, which forms the MIL-STD-1553B multiplex channel, is connected to an external facility control system (including for controlling the battery), the printer is connected to the computer output The reference voltage source is connected to to the third input of the information processing unit, the first, second, and “m” th EMF sensors are connected respectively to the third input of the first, second, and “n” th battery monitoring devices, the first, second, and “n” th voltage sources are connected respectively to the fourth input of the first, second and "n" -th device for monitoring the parameters of the batteries. 2. The automated system for monitoring and diagnosing batteries according to claim 1, characterized in that the EMF sensors are made in the form of two measuring electrodes, additionally introduced into the electrolyte of the battery can.

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