CN111208803A - Tank gun control system fault online detection device and method - Google Patents
Tank gun control system fault online detection device and method Download PDFInfo
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- CN111208803A CN111208803A CN202010087059.4A CN202010087059A CN111208803A CN 111208803 A CN111208803 A CN 111208803A CN 202010087059 A CN202010087059 A CN 202010087059A CN 111208803 A CN111208803 A CN 111208803A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
The invention provides a tank gun control system fault online detection device and a detection method, wherein a data acquisition and processing module of a data acquisition unit is connected with a tank gun control system and used for acquiring tank gun control system fault online detection data and realizing the switching of data acquisition channels by controlling a plurality of eight gates in the data acquisition unit; the communication module 1' of the data acquisition unit is used for transmitting detection data of the tank gun control system when the tank gun control system is in fault to the online detector; an industrial personal computer of the on-line detector sends a data acquisition channel switching instruction to a data acquisition unit through a communication module 1 of the industrial personal computer, and a gate channel is selected; the communication module 1 is used for receiving online detection data transmitted by the communication module 1' when the tank gun control system fails, and the communication module 2 of the online detector is used for sending a fault diagnosis signal to the maintenance center. The tank gun control system fault data can be acquired at the first time and sent to the maintenance center, so that the maintenance center can respond quickly, the total fault maintenance time can be greatly reduced, and the maintenance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of military equipment detection, in particular to a tank gun control system fault online detection device and method.
Background
The tank gun control system is a device capable of simultaneously stabilizing guns in the height direction and the horizontal direction and aiming, and mainly comprises a gyroscope group, a gun control box, a motor amplifier control box, a starting distribution box, a vehicle body speed and a gun length operating platform equal division system. In the prior art, the state of the tank gun control system is mostly detected by an off-line detection mode. Manually or by means of detection equipment, and according to the detection experience of professional personnel of a tank maintenance army, when a fault is found to be in place for the maintenance personnel to confirm the fault part and reason, the process accounts for about more than 70% of the total maintenance time, and a large amount of redundant time is generated in the moving process of the fault tank to a maintenance center, so the efficiency of an offline detection mode needs to be improved.
Disclosure of Invention
The invention aims to provide a tank gun control system fault online detection device and a detection method, fault data are obtained and sent to a maintenance center at the first time when a tank gun control system fault occurs, so that the maintenance center can respond quickly and maintain timely and efficiently, the total fault maintenance time can be greatly reduced, and the maintenance efficiency is improved.
In order to achieve the purpose, the invention provides the following scheme:
on one hand, the invention provides a tank gun control system fault online detection device, which comprises: the utility model provides a tank gun accuse system trouble on-line measuring device, includes: the device comprises a plurality of data acquisition units and an online detector, wherein the number of the data acquisition units corresponds to the number of parts needing to be detected of the gun control system, and the data acquisition units are arranged at corresponding positions; the data acquisition unit comprises a data acquisition and processing module and a first communication module; the data acquisition and processing module of the data acquisition unit is connected with the tank gun control system, and the switching of data acquisition channels is realized by controlling a plurality of eight-way gates in the data acquisition unit; the data acquisition and processing module is used for acquiring online detection data of faults of the tank gun control system, the data acquisition and processing module comprises an analog quantity acquisition conditioning board and a digital quantity acquisition conditioning board, the analog quantity acquisition conditioning board and the digital quantity acquisition conditioning board are connected with the tank gun control system and the first communication module and are used for acquiring analog quantity or digital quantity data of the tank gun control system and conditioning the acquired analog quantity or digital quantity data of the tank gun control system into online detection data of faults of the tank gun control system and transmitting the online detection data to the first communication module; the first communication module is used for transmitting the on-line detection data of the fault of the gun control system acquired by the data acquisition and processing module to an on-line detector; the online detector comprises an industrial personal computer, a second communication module, a third communication module and a color touch screen; the industrial personal computer judges and processes the acquired online detection data of the fault of the gun control system, sends a data acquisition change instruction to the data acquisition unit through the second communication module, and selects a gate channel; the second communication module is used for receiving the on-line detection data of the tank gun control system failure transmitted by the first communication module, and the third communication module is used for sending the result obtained by the industrial personal computer diagnosis to the maintenance center.
Further, the industrial personal computer acquires the timing data of the gun control box timer, and judges the part with the highest fault probability in the time period according to the tank operation time.
Furthermore, the second communication module and the first communication module are ZigBee wireless communication modules which are connected in a wireless connection mode.
Furthermore, the third communication module is a GPRS long-distance wireless communication module and is connected with the maintenance center in a wireless connection mode.
Further, color touch screens are used for display and operation.
Further, the data acquisition unit acquires fault online detection data of the tank gun control system through an aviation cable, and the data transmission enters the data acquisition unit for subsequent processing through an aviation plug of the aviation cable.
On the other hand, the invention provides a tank gun control system fault online detection method, which is characterized by comprising the following steps:
acquiring timing data of a gun control box timer through an industrial personal computer of a line detector, judging a part with the highest fault probability in the time period according to the tank running time, and sending an instruction to a data acquisition unit through a second communication module and a first communication module of the data acquisition unit by the industrial personal computer to acquire a corresponding part signal;
collecting fault online detection data of the tank gun control system through a data collecting and processing module of a data collecting unit;
the fault online detection data of the tank gun control system is sent to a second communication module of an online detector through a first communication module of a data acquisition unit;
the industrial personal computer judges whether the fault online detection data of the tank gun control system is abnormal or not, if the data is judged to be fault data, the fault online detection data is displayed on a color touch screen of an online detector, and the fault condition is reported to a maintenance center; if the data is judged to be normal data, a data acquisition switching instruction is sent to a data acquisition unit data acquisition and processing module through an industrial personal computer, and the data acquisition unit data acquisition and processing module switches a gate channel to acquire different data according to the switching instruction of the industrial personal computer until a correct fault position is judged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a tank gun control system fault on-line detection device of the invention;
FIG. 2 is a schematic structural diagram of an online detector of the tank gun control system fault online detection device of the invention;
FIG. 3 is a signal flow diagram of an online detector of the tank gun control system fault online detection device of the present invention;
FIG. 4 is a signal flow diagram of a data acquisition unit of the tank gun control system fault on-line detection device of the present invention;
FIG. 5 is a flow chart of a tank gun control system fault on-line detection method of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
FIG. 1 is a schematic view of the overall structure of a tank gun control system fault on-line detection device of the invention. As shown in fig. 1, the online fault detection device of the present invention includes a data acquisition unit(s) and an online detector, which are two separate parts.
The data acquisition unit comprises data acquisition and processing modules and communication modules 1 ', the number of the data acquisition units corresponds to the number of parts needing to be detected by the gun control system, the data acquisition units are connected with the tank gun control system, and the communication modules in the plurality of acquisition units are represented by the communication modules 1'.
Fig. 2 shows an external structure of the online detector, which includes a communication module 1, a communication module 2, a housing 3, an industrial personal computer 4, a color touch screen 5, an antenna 6, and the like. The on-line detector is a signal acquisition and transmission base station, receives data of a plurality of data acquisition units and carries out long-distance data transmission; the on-line detector is connected with a time relay PT of the gun control box to collect time data.
In practical implementation, as shown in fig. 3, in the signal flow of the online detector, the communication module 1 and the data acquisition unit communication module 1 'are ZigBee wireless communication modules, and the communication module 1 is connected with the communication module 1' in a wireless connection manner; the communication module 2 is a GPRS long-distance wireless communication module, and the communication module 2 is connected with a maintenance center in a wireless connection mode; wherein, online detector industrial computer 4 is connected with one end of communication module 1 and one end of communication module 2 respectively through two RS232 serial ports line.
Fig. 4 shows a data acquisition unit signal flow. The data acquisition unit comprises a data acquisition and processing module and a communication module 1 ', wherein the data acquisition and processing module comprises a singlechip main chip, a power supply module, a crystal oscillator circuit, a debugging circuit, an analog switch, an operational amplification circuit, a communication module 1' interface, a magnetic coupling isolation circuit and the like. The singlechip is used for finishing the communication with external equipment and the calculation of the master order. And the communication module 1' interface circuit is used for serial port communication between the singlechip and the industrial personal computer. The data acquisition and processing module comprises an analog quantity acquisition conditioning board and a digital quantity acquisition conditioning board; the analog quantity acquisition and conditioning board and the digital quantity acquisition and conditioning board are connected with the tank gun control system and the communication module 1 'and are used for acquiring analog quantity or digital quantity data of the tank gun control system, conditioning the acquired analog quantity or digital quantity data of the tank gun control system into tank gun control system fault on-line detection data and transmitting the tank gun control system fault on-line detection data to the first communication module 1'.
In order to increase the anti-interference performance of the detection data in the transmission process, the data acquisition unit provided by the invention further comprises an aviation cable. The data acquisition unit acquires state detection data of the tank gun control system through the aviation cable, and transmits the data to the data acquisition unit through the aviation plug of the aviation cable for subsequent processing.
The data acquisition unit work flow: the industrial personal computer sends a corresponding command according to a master command generation mode selected by a fault condition, the command is transmitted to the single chip microcomputer main chip through the communication module 1 and the communication module 1 ', the single chip microcomputer main chip analyzes received serial port messages, sends an instruction to the rear chip to acquire a signal value of a corresponding port, and outputs the signal value to the communication module 1' according to a specified protocol.
In practical implementation, the data acquisition and processing module of the data acquisition unit respectively processes alternating current and direct current signals transmitted by the aviation plug, and the alternating current and direct current signals are used as a buffer stage and an isolation stage through a voltage follower; the communication module 1 and the communication module 1' are Zigbee wireless communication detection modules; wherein, the data acquisition and processing module of the data acquisition unit is connected with one end of the communication module 1' through an RS232 serial port line.
FIG. 5 shows a tank gun control system fault on-line detection method of the invention.
When a fault occurs, the tank gun control system enters a main interface of fault on-line detection industrial personal computer software to confirm whether to start fault detection.
And acquiring timing data of a gun control box timer by an industrial personal computer of the line detector, and judging the part with the highest fault probability in the time period according to the tank operation time. The industrial personal computer sends an instruction to the data acquisition unit through the communication module 1 and the communication module 1' of the data acquisition unit to acquire a signal of a corresponding part;
collecting fault online detection data of the tank gun control system through a data collecting and processing module of a data collecting unit;
the fault on-line detection data of the tank gun control system is sent to a communication module 1 of an on-line detector through a communication module 1' of a data acquisition unit;
the industrial personal computer judges whether the tank gun control system fault online detection data are abnormal or not, if the data are judged to be fault data, the fault data are displayed on a color touch screen of the online detector, and the fault condition is reported to the maintenance center; if the data is judged to be normal data, a data acquisition switching instruction is sent to the data acquisition unit data acquisition and processing module (searching for the next cis-position fault part) through the industrial personal computer, and the data acquisition unit data acquisition and processing module switches a gate channel to acquire different data according to the switching instruction of the industrial personal computer until the correct fault position is judged.
Analyzing and judging whether a transmission protocol of the acquired fault online detection signal of the tank gun control system belongs to a ZigBee wireless gateway protocol or not through a data acquisition unit singlechip; when the transmission protocol of the collected fault detection signals of the tank gun control system does not belong to the ZigBee wireless gateway protocol, the detection signals under the non-ZigBee wireless gateway protocol are converted into the fault on-line detection signals of the tank gun control system under the ZigBee wireless gateway protocol, which can be communicated with the single chip microcomputer of the data collection unit, through the control protocol conversion device.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (7)
1. The utility model provides a tank gun accuse system trouble on-line measuring device, includes: the device comprises a plurality of data acquisition units and an online detector, wherein the number of the data acquisition units corresponds to the number of parts needing to be detected of the gun control system, and the data acquisition units are arranged at corresponding positions; the data acquisition unit comprises a data acquisition and processing module and a first communication module; the data acquisition and processing module of the data acquisition unit is connected with the tank gun control system, and the switching of data acquisition channels is realized by controlling a plurality of eight-way gates in the data acquisition unit; the data acquisition and processing module is used for acquiring online detection data of faults of the tank gun control system, the data acquisition and processing module comprises an analog quantity acquisition conditioning board and a digital quantity acquisition conditioning board, the analog quantity acquisition conditioning board and the digital quantity acquisition conditioning board are connected with the tank gun control system and the first communication module and are used for acquiring analog quantity or digital quantity data of the tank gun control system and conditioning the acquired analog quantity or digital quantity data of the tank gun control system into online detection data of faults of the tank gun control system and transmitting the online detection data to the first communication module; the first communication module is used for transmitting the on-line detection data of the fault of the gun control system acquired by the data acquisition and processing module to an on-line detector; the online detector comprises an industrial personal computer, a second communication module, a third communication module and a color touch screen; the industrial personal computer judges and processes the acquired online detection data of the fault of the gun control system, sends a data acquisition change instruction to the data acquisition unit through the second communication module, and selects a gate channel; the second communication module is used for receiving the on-line detection data of the tank gun control system failure transmitted by the first communication module, and the third communication module is used for sending the result obtained by the industrial personal computer diagnosis to the maintenance center.
2. The tank gun control system fault on-line detection device of claim 1, characterized in that: the industrial computer comprises: the industrial personal computer acquires the timing data of the gun control box timer, and judges the part with the highest fault probability in the time period according to the running time of the tank.
3. The tank gun control system fault on-line detection device of claim 1, characterized in that: the second communication module and the first communication module are ZigBee wireless communication modules which are connected in a wireless connection mode.
4. The tank gun control system fault on-line detection device of claim 1, characterized in that: the third communication module is a GPRS long-distance wireless communication module and is connected with the maintenance center in a wireless connection mode.
5. The tank gun control system fault on-line detection device of claim 1, characterized in that: the color touch screen is used for displaying and operating.
6. The tank gun control system fault on-line detection device of claim 1, characterized in that: the tank gun control system fault on-line detection data is acquired by the data acquisition unit through an aviation cable, and the data is transmitted to the data acquisition unit through an aviation plug of the aviation cable for subsequent processing.
7. A tank gun control system fault on-line detection method is characterized by comprising the following steps:
acquiring timing data of a gun control box timer through an industrial personal computer of a line detector, judging a part with the highest fault probability in the time period according to the tank running time, and sending an instruction to a data acquisition unit through a second communication module and a first communication module of the data acquisition unit by the industrial personal computer to acquire a corresponding part signal;
collecting fault online detection data of the tank gun control system through a data collecting and processing module of a data collecting unit;
the fault online detection data of the tank gun control system is sent to a second communication module of an online detector through a first communication module of a data acquisition unit;
the industrial personal computer judges whether the fault online detection data of the tank gun control system is abnormal or not, if the data is judged to be fault data, the fault online detection data is displayed on a color touch screen of an online detector, and the fault condition is reported to a maintenance center; if the data is judged to be normal data, a data acquisition switching instruction is sent to a data acquisition unit data acquisition and processing module through an industrial personal computer, and the data acquisition unit data acquisition and processing module switches a gate channel to acquire different data according to the switching instruction of the industrial personal computer until a correct fault position is judged.
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| CN202010087059.4A CN111208803A (en) | 2020-02-11 | 2020-02-11 | Tank gun control system fault online detection device and method |
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| CN202010087059.4A CN111208803A (en) | 2020-02-11 | 2020-02-11 | Tank gun control system fault online detection device and method |
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| CN112462744A (en) * | 2020-12-01 | 2021-03-09 | 大连理工大学 | State evaluation and fault diagnosis system of tank fire control system |
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Application publication date: 20200529 |