CN202086996U - Detecting system of fire truck - Google Patents
Detecting system of fire truck Download PDFInfo
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- CN202086996U CN202086996U CN 201120128940 CN201120128940U CN202086996U CN 202086996 U CN202086996 U CN 202086996U CN 201120128940 CN201120128940 CN 201120128940 CN 201120128940 U CN201120128940 U CN 201120128940U CN 202086996 U CN202086996 U CN 202086996U
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Abstract
The utility model relates to a detecting system of a fire truck, wherein the detecting system of the fire truck comprises a host computer, a data transmitting unit and a detecting instrument unit. The data transmitting unit uses a distributed RS485 serial bus, and the host computer and the detecting instrument unit are connected with each other by a distributed baud rate-variable RS485 bus to finish the communication between the host computer and a lower computer. The detecting instrument unit comprises a temperature instrument, a flow rate instrument, a pressure instrument and a rotating speed and rotation torque instrument unit. Compared with the prior art, the detecting system of the fire truck has the advantages of: reliable quality, stable operation, reasonable design, high integration density, powerful function, convenience in operation and high automation level.
Description
Technical field
The utility model relates to fire fighting truck quality test field, relates in particular to a kind of fire fighting truck detection system.
Background technology
Flourish along with China's economic construction and reform and opening-up, people also pay attention to more to the strick precaution of disaster especially fire, and fire fighting truck is as the visual plant of disaster relief fire extinguishing task, quality and performance are just particularly crucial.The supervision department of fire equipments and the manufacturer of fire fighting truck, a cover reliable in quality, stable, fire fighting truck comprehensive quality detection system reasonable in design is the reliable assurance of the fire fighting truck quality of production.
Fire fighting truck comprehensive parameters quality detecting system is meant that the state parameter that before fire fighting truck dispatches from the factory the fire-fighting vehicle commander time is moved detects.Mainly comprise the device that flow to fire fighting truck water circuit system water pump under continuous duty, pressure, temperature, torque, rotating speed, power parameter etc. detect, in testing process according to the actual parameter of different environment state changes detection systems, thereby reach testing result accurately and reliably.
There are a lot of defectives in fire fighting truck quality detecting system in the industry at present, mainly comprises the following aspects:
1, produce the dedicated test instrument shortage of design specially at the fire fighting truck system:
Only pick up instrumentation is simply transformed, can not satisfy the needs of fire fighting truck detection system by the A/D that adds a communication interface or output signal; Do not consider that on the type selecting of sensor used sensor should possess anti-vibration, good stability, degree of accuracy height, high pressure resistant, the specific (special) requirements that changes aspect such as fast, can not adapt to the strong characteristics of fire fighting truck vibratility; Operative sensor does not add transmitter simultaneously, is unsuitable for the remote anti-interference transmission of detection system.
2, bus structures are simply unreasonable:
The microcomputer card insert type that adopts line too to concentrate makes the stability of system and maintainability reduce; Adopting the RS485 bus, is primary and secondary structure only, and communication efficiency is low, and information content is little, and this can incur loss through delay the transmission of significant data and add big data quantity and the stand-by period, demand that can not solution of emergent event.
3, the detection data result is single, does not analyze each data characteristic effectively:
Do not consider the natural characteristic of environment temperature and water temperature, can not effectively analyze testing result; During for the detection of pressure, do not consider the influence of the fluctuation of the operating ambient temperature of pressure sensor and operating voltage to its precision.
4, the automatization level of detection system is low:
The detection system of research unit's proposition rests on manual observation and manually operated primitive stage or half artificial automanual semi-automatic stage more mostly, and automatization level is low, and is simultaneously limited for the disposal ability of catastrophic failure.
The utility model content
It is simply unreasonable in order to overcome in the existing fire fighting truck detection system bus structures that the purpose of this utility model is exactly, detect data result single, do not analyze some shortcomings such as each data and automatization level are low effectively and provide a kind of reliable in quality, stable, reasonable in design based on the data fusion technology in linearize fire fighting truck detection system.
The purpose of this utility model can be achieved through the following technical solutions: a kind of fire fighting truck detection system comprises host computer, data transmission unit and instrumentation unit; Described host computer is connected by described data transmission unit with the instrumentation unit, finishes communication.
Described data transmission unit adopts distributed RS485 universal serial bus, be that a kind of master-slave mode communication is main, be aided with from the speed that is main variation according to different amounts, use different following to examine the RS485 universal serial bus technology that frequency realizes the variable baud rate of transfer of data; Described host computer comprises the computer monitoring platform; The man-machine interface of described computer monitoring platform comprises login window, detected parameters input window, detects main interface, real time data form window, data query window, user right maintenance window, use and help and system's line schematic diagram.
Described instrumentation unit comprises thermometric instrument, flow instrument, manometer and rotational speed and torque instrument pack.
Described thermometric instrument unit comprises main control module, temperature collect module, display module and data communication module; Described temperature collect module testing environment temperature, bearing block input temp and bearing block output temperature.
Further, described temperature collect module comprises temperature sensor, and described temperature sensor adopts the Pt100 RTD.
Described flow instrument unit comprises main control module, flow sensing transmitting module, display module and data communication module; Described flow sensing transmitting module detects the low pressure flow of water pipe channel, middle baric flow amount and high pressure flow.
Further, described flow sensing transmitting module comprises flow measuring sensor, and described flow measuring sensor adopts turbine flow transducer.
Described manometer unit comprises main control module, pressure acquisition module, display module and data communication module; Described pressure acquisition module testing environment pressure, vacuum inlet pressure, outlet low pressure, outlet high pressure.
Further, described pressure acquisition module comprises pressure sensor and pressure transmitter, and described pressure sensor adopts YGS series inductance micro-pressure sensor, and described pressure transmitter adopts YGS-03 type pressure transmitter.
Described rotational speed and torque instrument pack comprises main control module, rotational speed and torque measurement module, display module and data communication module; Described rotational speed and torque measurement module detects pump rotary speed, water pump torque, pump power.
Further, described rotational speed and torque measurement module comprises the rotational speed and torque measuring transducer, and described rotational speed and torque measuring transducer adopts the ZJ sensor.
Aforesaid fire fighting truck detection system mainly is that the fire fighting truck water circuit system is positioned at on-the-spot environment temperature, atmospheric pressure under continuous duty, the temperature of motor, rotating speed, the temperature of fuel tank, the pressure of fire pump, the outlet pipe flow, parameters such as the rotating speed of fire pump, torque, power detect by the sensor that is fit to separately, be converted to the signal of telecommunication or the other forms of signal of telecommunication of standard through transmitter, be sent in the instrumentation of switch board, and the detected data of Real time dynamic display; Simultaneously, send the data that collect the computer monitoring platform of host computer to by distributed RS485 bus,, be presented at user interface and write down output print by the monitor supervision platform analyzing and processing data.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model system equipment is simple in structure, and the integrated level height is powerful, easy to operate, the automatization level height.
2, the utility model uses unified integrated interface, can detect fire fighting truck effectively, has set up friendly man-machine interface.
3, the utility model adopts the software supervision platform of data fusion technological development, and analyzing and processing data can detect the actual comprehensive quality of fire fighting truck accurately more accurately.
4, the multi-parameter signals detection scheme that the utility model proposes can utilize multiple information resources simultaneously, has the reliability height, an advantage such as survival ability is strong and observation space is big.
The RS485 master-slave mode bus structures of the distributed variable baud rate that 5, the utility model proposes have solved the communication blocking problem of traditional master-slave mode communication mode.
6. the utility model system accuracy of detection height has effectively guaranteed the outgoing of fire fighting truck to have realized the remote live detection, has fundamentally changed the detection mode of domestic fire fighting truck, has filled up the blank of domestic fire fighting truck comprehensive detection system.
Description of drawings
Fig. 1 the utility model system architecture diagram;
Fig. 2 the utility model system temperature instrument system block diagram;
Fig. 3 the utility model flow system flow instrument system block diagram;
Fig. 4 the utility model system pressure instrument system block diagram;
Fig. 5 the utility model system rotational speed and torque instrument system block diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment:
A kind of as shown in Figure 1 fire fighting truck detection system comprises host computer, data transmission unit and instrumentation unit; Described data transmission unit adopts distributed RS485 universal serial bus; Described instrumentation unit mainly is to detect to be positioned at on-the-spot environment temperature, atmospheric pressure, the temperature of motor, rotating speed, the temperature of fuel tank, the pressure of fire pump, the outlet pipe flow, a plurality of parameters such as the rotating speed of fire pump, torque, power reduce thermometric instrument, manometer, flow instrument and rotational speed and torque instrument pack four big classes.Host computer is connected with the RS485 bus of instrumentation unit by distributed variable baud rate, finishes the communication between the upper and lower machine.
In system, master system is based on Windows XP operating system, the decision-making module that the maintenance data integration technology is set up, and adopt the data monitoring software platform of VB6 exploitation based on MCGS.Comprise the main control module of finishing order transmission and real-time operation, each road information data and data processing module that carries out the convergence analysis processing and the graphical display module that can carry out visual statement in real time to the fire-fighting turner as state that the transmission of analysis slave computer comes.
In native system, the distributed RS485 bus structures of the variable baud rate that data transmission module adopts are that a kind of master-slave mode communication is main, are aided with from being main how main scheme, adopt the different inspection frequencies of following to finish data communication.
In native system, thermometric instrument system as shown in Figure 2 comprises main control module, temperature collect module, compositions such as display module and data communication module.The Pt100 RTD that wherein adopts anti-vibration, good stability, degree of accuracy height, advantage such as high pressure resistant in the temperature collect module is as temperature sensor, the environment temperature of collection site, bearing block input temp and bearing block output temperature, the signal of telecommunication or the other forms of signal of telecommunication that are converted to standard through transmitter are presented on the instrument after main control module is handled, simultaneously data are transferred to host computer by data communication module, carry out data fusion by host computer and analyze correct result.
In native system, flow instrument system as shown in Figure 3 comprises main control module, flow sensing transmitting module, compositions such as display module and data communication module.Wherein the flow sensing transmitting module adopts turbine flow transducer that the frequency flow signal of the outlet pipe passage low pressure flow that obtains, middle baric flow amount and high pressure flow is transferred to main control module through filter shape, and analyzing and processing is presented on the instrument, simultaneously data is transferred to host computer by telecommunication circuit and carries out analyzing and processing.
In native system, manometer system as shown in Figure 4 comprises main control module, pressure acquisition module, compositions such as display module and data communication module.Wherein the pressure acquisition module adopts YGS series inductance micro-pressure sensor to be transferred to main control module after environmental pressure, vacuum inlet pressure, outlet low pressure and the data acquisition of outlet high pressure equal pressure of YGS-03 pressure transmitter with the scene, main control module shows after pressure data is handled, and transfers data to the ipc monitor platform simultaneously.
In native system, the rotational speed and torque instrument system comprises main control module as shown in Figure 5, rotational speed and torque measurement module, compositions such as display module and data communication module.Wherein the rotational speed and torque measurement module is by the ZJ sensor that adopts magnetoelectricity conversion-phase difference principle torque rotary speed signals such as pump rotary speed, water pump torque and pump power to be converted to the signal of telecommunication that two-way has certain phase difference, sending into main control module handles, after handling computing, show the torque rotary speed measuring value that obtains, and result is sent to host computer.
By above example as can be seen, this instance system is simple in structure, and is easy to use, and superior performance can satisfy the needs of fire fighting truck detection system fully.By the utilization of this example, effectively guaranteed the quality of production of fire fighting truck.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (10)
1. fire fighting truck detection system, it is characterized in that: described fire fighting truck detection system comprises host computer, data transmission unit and instrumentation unit; Described host computer is connected by described data transmission unit with the instrumentation unit, finishes communication.
2. fire fighting truck detection system according to claim 1 is characterized in that: described data transmission unit adopts distributed RS485 universal serial bus; Described host computer comprises the computer monitoring platform; The man-machine interface of described computer monitoring platform comprises login window, detected parameters input window, detects main interface, real time data form window, data query window, user right maintenance window, use and help and system's line schematic diagram.
3. fire fighting truck detection system according to claim 1 and 2 is characterized in that: described instrumentation unit comprises thermometric instrument, flow instrument, manometer and rotational speed and torque instrument pack.
4. fire fighting truck detection system according to claim 3 is characterized in that: described thermometric instrument unit comprises main control module, temperature collect module, display module and data communication module; Described temperature collect module testing environment temperature, bearing block input temp and bearing block output temperature.
5. fire fighting truck detection system according to claim 4 is characterized in that: described temperature collect module comprises temperature sensor, and described temperature sensor adopts the Pt100 RTD.
6. fire fighting truck detection system according to claim 1 and 2 is characterized in that: described flow instrument unit comprises main control module, flow sensing transmitting module, display module and data communication module; Described flow sensing transmitting module detects the low pressure flow of water pipe channel, middle baric flow amount and high pressure flow.
7. fire fighting truck detection system according to claim 6 is characterized in that: described flow sensing transmitting module comprises flow measuring sensor, and described flow measuring sensor adopts turbine flow transducer.
8. fire fighting truck detection system according to claim 1 and 2 is characterized in that: described manometer unit comprises main control module, pressure acquisition module, display module and data communication module; Described pressure acquisition module testing environment pressure, vacuum inlet pressure, outlet low pressure, outlet high pressure.
9. fire fighting truck detection system according to claim 8, it is characterized in that: described pressure acquisition module comprises pressure sensor and pressure transmitter, described pressure sensor adopts YGS series inductance micro-pressure sensor, and described pressure transmitter adopts YGS-03 type pressure transmitter.
10. fire fighting truck detection system according to claim 1 and 2 is characterized in that: described rotational speed and torque instrument pack comprises main control module, rotational speed and torque measurement module, display module and data communication module; Described rotational speed and torque measurement module detects pump rotary speed, water pump torque, pump power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120128940 CN202086996U (en) | 2011-04-27 | 2011-04-27 | Detecting system of fire truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120128940 CN202086996U (en) | 2011-04-27 | 2011-04-27 | Detecting system of fire truck |
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| CN202086996U true CN202086996U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120128940 Expired - Fee Related CN202086996U (en) | 2011-04-27 | 2011-04-27 | Detecting system of fire truck |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511442A (en) * | 2015-11-25 | 2016-04-20 | 徐州重型机械有限公司 | Man-machine interaction system and method, and fire fighting truck |
| CN103308335B (en) * | 2013-05-27 | 2016-10-05 | 广东永强奥林宝国际消防汽车有限公司 | A kind of fire fighting truck pump big gun test platform |
| CN106768568A (en) * | 2017-03-24 | 2017-05-31 | 徐工集团工程机械股份有限公司 | Fire monitor injection recoil force checking device and detecting system |
| CN109632002A (en) * | 2018-12-29 | 2019-04-16 | 北京动力机械研究所 | A kind of integrated form test bay TT&C system |
| CN110650198A (en) * | 2019-09-25 | 2020-01-03 | 北京中卓时代消防装备科技有限公司 | Fire engine after-sale service information system |
-
2011
- 2011-04-27 CN CN 201120128940 patent/CN202086996U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308335B (en) * | 2013-05-27 | 2016-10-05 | 广东永强奥林宝国际消防汽车有限公司 | A kind of fire fighting truck pump big gun test platform |
| CN105511442A (en) * | 2015-11-25 | 2016-04-20 | 徐州重型机械有限公司 | Man-machine interaction system and method, and fire fighting truck |
| CN105511442B (en) * | 2015-11-25 | 2018-05-08 | 徐工消防安全装备有限公司 | Man-machine interactive system and method and fire fighting truck |
| CN106768568A (en) * | 2017-03-24 | 2017-05-31 | 徐工集团工程机械股份有限公司 | Fire monitor injection recoil force checking device and detecting system |
| CN106768568B (en) * | 2017-03-24 | 2022-04-26 | 徐工集团工程机械股份有限公司 | Fire monitor jet recoil force detection device and detection system |
| CN109632002A (en) * | 2018-12-29 | 2019-04-16 | 北京动力机械研究所 | A kind of integrated form test bay TT&C system |
| CN110650198A (en) * | 2019-09-25 | 2020-01-03 | 北京中卓时代消防装备科技有限公司 | Fire engine after-sale service information system |
| CN110650198B (en) * | 2019-09-25 | 2022-09-02 | 北京中卓时代消防装备科技有限公司 | Fire engine after-sale service information system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130427 |