CN205334183U - Semitrailer driving safety monitored control system - Google Patents
Semitrailer driving safety monitored control system Download PDFInfo
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- CN205334183U CN205334183U CN201620074004.9U CN201620074004U CN205334183U CN 205334183 U CN205334183 U CN 205334183U CN 201620074004 U CN201620074004 U CN 201620074004U CN 205334183 U CN205334183 U CN 205334183U
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Abstract
The utility model relates to a semitrailer driving safety monitored control system, including collection module, automobile -mounted terminal and surveillance center, collection module includes wireless axle temperature collection module and wireless tire pressure collection module, and automobile -mounted terminal includes MCU, display module, acousto -optic warning module, mobile communication module, wireless radiofrequency receiving module and orientation module, through wireless radio frequency mode automobile -mounted terminal 2 between automobile -mounted terminal and the collection module, the surveillance center includes early warning module, real time monitoring module and SMS gateway, through mobile internet twine and SMS mode transmitting data between surveillance center and the automobile -mounted terminal. The utility model discloses the front end is automobile -mounted terminal, gathers data such as axle temperature, tire pressure, child temperature, location, speed, direction, the early warning during data exception, the rear end is the surveillance center, appears real time monitoring driving situation, also early warning during the data exception surely to notice managers. The utility model discloses realize the two warning functions of axle temperature to better guarantee semitrailer transportation safety.
Description
Technical field
This utility model relates to a kind of driving safety monitoring system, particularly to a kind of semitrailer driving safety monitoring system。
Background technology
Semitrailer, also known as towed vehicle, back of the body car, by tractor, drags railway carriage or compartment to form, drags railway carriage or compartment generally to have more than 10 meters。Due to features such as its freight volume are big, cost of transportation is low, semitrailer becomes the important tool of highway large cargo transport。
The main transportation safety accident of semitrailer has spontaneous combustion and Commercial Vehicle to fall。The reason of spontaneous combustion, one is that brakes friction is overheated on fire；Two is that hub bearing friction is overheated on fire；Three is that tire is overheated on fire with ground friction。Commercial automobile falls reason, and after mainly dragging tyre explosion or the gas leakage in railway carriage or compartment, semitrailer continues to travel when turning, it is easy to cause Commercial Vehicle to fall。
At present, semitrailer is only equipped with global position system。Cause the reason of this present situation mainly, the tractor of semitrailer and drag railway carriage or compartment to be manufactured respectively by different manufacturers。Doing things in his own way between manufacturer, outfit global position system is thought by tractor manufacturer, and vehicle will not " be gone astray from the group "；Extension railway carriage or compartment is made up of 3 axles, 12 wheels and freight house to drag railway carriage or compartment manufacturer to think, it is sufficient to the transportation safety of load-bearing full load, it is not necessary to arrange monitoring system。It addition, the standard-required that administrative responsibile institution and industry are not relevant again, drag equipment interconnection between railway carriage or compartment and tractor may not use unified interface。But, from security standpoint, a set of driving safety monitoring system should be researched and developed, to ensure the traffic safety of semitrailer。
Summary of the invention
The technical problems to be solved in the utility model is: provide the semitrailer driving safety monitoring system of the two kinds of alarm modes in a kind of front-end and back-end, realize the driving states data such as the monitoring axle temperature of semitrailer, tire pressure, tire temperature, location, speed, direction, the early warning when driving states data being detected beyond preset range, it is to avoid the accident that semitrailer spontaneous combustion and Commercial Vehicle fall occurs。
The technical scheme solving above-mentioned technical problem is: a kind of semitrailer driving safety monitoring system, including acquisition module, car-mounted terminal and Surveillance center, described acquisition module includes the wireless axle temperature acquisition module gathering hub bearing temperature and the radio tire pressure acquisition module gathering tire pressure and temperature；
Described car-mounted terminal include MCU, display module, sound and light alarm module, mobile communication module, for receive wireless axle temperature acquisition module and radio tire pressure acquisition module data less radio-frequency receiver module and for collection vehicle position data, speed data, bearing data locating module, described display module, sound and light alarm module, mobile communication module, less radio-frequency receiver module and locating module are connected with MCU respectively, transmit data by wireless radio frequency mode between described car-mounted terminal and acquisition module；
Described Surveillance center includes warning module, real-time monitoring module and Short Message Service Gateway, by mobile internet and short message mode transmission data between Surveillance center and car-mounted terminal。
Described wireless axle temperature acquisition module includes single-chip microcomputer I and the less radio-frequency components and parts I being connected with single-chip microcomputer I, N number of temperature sensor I, described temperature sensor I is close on the axletree of hub bearing outer ring or is arranged on ABS brake sensor support, and the value of N is 1～30。
Described radio tire pressure acquisition module includes single-chip microcomputer II and the less radio-frequency components and parts II being connected with single-chip microcomputer II, M pressure transducer, M temperature sensor II, described pressure transducer and temperature sensor II are arranged in tire air, and the value of M is 1～50。
This utility model front end is car-mounted terminal, gathers the data such as axle temperature, tire pressure, tire temperature, location, speed, direction, early warning during data exception；Rear end is Surveillance center, surely shows monitor in real time driving states, also early warning during data exception, and notifies management personnel。System realizes the double; two warning function of axle temperature, thus better ensureing semitrailer transportation safety。The beneficial effects of the utility model are described below:
1, the axle temperature of the tire of monitor in real time semitrailer, tire pressure and tire temperature, the early warning when its data exception, point out driver's parking checking, it is to avoid abnormal continue spontaneous combustion that driving brings or goods falls major accident。
2, provide two kinds, front-end and back-end alarm mode, it is to avoid the disadvantage that one end early warning cannot make an immediate response after losing efficacy, fully ensure that traffic safety。
3, note and two kinds of transmission means of mobile internet are provided, it is ensured that the reliability of front end back kick transmission of data。
4, this utility model is the driving safety monitoring system integrating axle temperature, tire pressure, tire temperature, location one, is the traffic safety monitoring device that a kind of function is more perfect。
5, this utility model has certain reference heavy with hazardous materials transportation secure context。
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the semitrailer driving safety monitoring system of this utility model is further described。
Accompanying drawing explanation
Fig. 1: the semitrailer driving safety monitoring system structured flowchart of this utility model。
In figure: 1-is wireless axle temperature acquisition module, 2-radio tire pressure acquisition module, 3-less radio-frequency receiver module, 4-locating module, 5-MCU, 6-display module, 7-sound and light alarm module, 8-mobile communication module, 9-warning module, 10-real-time monitoring module, 11-Short Message Service Gateway。
Detailed description of the invention
Embodiment 1: a kind of semitrailer driving safety monitoring system, as shown in Figure 1, including acquisition module, car-mounted terminal and Surveillance center, described acquisition module includes the wireless axle temperature acquisition module 1 gathering hub bearing temperature and the radio tire pressure acquisition module 2 gathering tire pressure and temperature, described wireless axle temperature acquisition module includes single-chip microcomputer I and the less radio-frequency components and parts I being connected with single-chip microcomputer I, N number of temperature sensor I, described temperature sensor I is close on the axletree of hub bearing outer ring or is arranged on ABS brake sensor support, the value of N is 1～30。Wireless axle temperature acquisition module gathers the temperature of hub bearing, and sends to car-mounted terminal。Described radio tire pressure acquisition module includes single-chip microcomputer II and the less radio-frequency components and parts II being connected with single-chip microcomputer II, M pressure transducer, M temperature sensor II, described pressure transducer and temperature sensor II are arranged in tire air, with valve as installing fulcrum, the value of M is 1～50。Radio tire pressure acquisition module gathers tire pressure and temperature, and sends to car-mounted terminal。
Described car-mounted terminal include MCU5, display module 6, sound and light alarm module 7, mobile communication module 8, for receive wireless axle temperature acquisition module 1 and radio tire pressure acquisition module 2 data less radio-frequency receiver module 3 and for collection vehicle position data, speed data, bearing data locating module 4, described display module 6, sound and light alarm module 7, mobile communication module 8, less radio-frequency receiver module 3 and locating module 4 are connected with MCU5 respectively, transmit data by wireless radio frequency mode between described car-mounted terminal and acquisition module；Car-mounted terminal is arranged on driver's cabin, draws less radio-frequency receiver module 3 reception antenna, is arranged on the underbody of tractor, receives the data of wireless axle temperature acquisition module 1 and radio tire pressure acquisition module 2；The antenna drawing locating module 4 is arranged on car body top, it is simple to receive satellite location data。Display module 6 and acousto-optic alarm module 7 are integrated on the panel of car-mounted terminal, it is simple to show driving status data to driver。Car-mounted terminal is powered by vehicle power。Car-mounted terminal has note and mobile Internet transfer function, makes MCU send data to Surveillance center, and receives and process the control instruction that Surveillance center issues。Car-mounted terminal has sound and optics alarm device, when axle temperature or tire pressure are beyond the threshold value preset, sends sound and optical signalling to driver。
Described Surveillance center is software system, including warning module 9, real-time monitoring module 10 and Short Message Service Gateway 11, by mobile internet and short message mode transmission data between Surveillance center and car-mounted terminal。Surveillance center is deployed on a station server, binds an internet static IP and port numbers。Car-mounted terminal configuration receives the IP that main frame is Surveillance center and the port of data, and it communicates with Surveillance center and transceiving data after obtaining an internet dynamic IP by mobile communication module 8 dialing。Surveillance center's monitor in real time driving states data, the information such as including axle temperature, tire pressure, tire temperature, longitude, latitude, speed, direction。There is warning function in Surveillance center, when axle temperature or tire pressure are beyond the threshold value preset, sends note to driver and management personnel。
The monitoring method of this semitrailer driving safety monitoring system is: car-mounted terminal receives wireless axle temperature acquisition module 1 and radio tire pressure acquisition module 2 data by less radio-frequency receiver module 3, and by locating module 4 collection vehicle location data, speed data, bearing data, and data are showed driver by display module 6；Car-mounted terminal encapsulates above driving states data by communication protocol, again through mobile communication module 8, with note or mobile internet mode, coding data is issued Surveillance center；MCU5 first uses mobile internet mode to send data, if sending unsuccessfully, then selecting short message mode transmission data, car-mounted terminal compares hub bearing temperature and tire pressure, temperature data, as found data exception, driver is pointed out to carry out abnormality processing by sound and light alarm module 7；Surveillance center receives the data sent of car-mounted terminal, obtains the driving states data in hub bearing temperature and tire pressure temperature, vehicle location, speed, direction according to communication protocol resolution data, and stores；The driving states data in the hub bearing temperature of each wheel of monitor in real time and tire pressure temperature, vehicle location, speed, direction in the user interface of real-time monitoring module 10, discovery driving states is abnormal, early warning is carried out by warning module 9, play alarm sound, and send early warning note by Short Message Service Gateway 11 to driver, system manager。
In the present embodiment, wireless axle temperature acquisition module is made up of temperature sensor, single-chip microcomputer, less radio-frequency components and parts, converts as one, and wireless axle temperature acquisition module may also be chip or the module of this function integrated, the one power supply of lithium Asia battery。
In the present embodiment, radio tire pressure acquisition module is made up of pressure transducer single-chip microcomputer, less radio-frequency components and parts, converts as one, and radio tire pressure acquisition module may also be chip or the module of this function integrated, the one power supply of lithium Asia battery。
The sound and light alarm module 7 of the present embodiment car-mounted terminal can adopt light emitting diode and buzzer to constitute, and the locating module 4 of car-mounted terminal is GPS or Big Dipper locating module。Converting as one, described sound and light alarm module and locating module can also is that other have the module of equal function or structure。
This utility model is by analyzing semitrailer transportation safety cause of accident, and brakes and hub bearing belong to the mechanical part of axle unit on the one hand, do monitoring temperature on this position, i.e. axle temperature monitoring, plays prevention axletree problem on fire。Another aspect tire is overheated or gas leakage, is directly connected to the change of tire air air pressure, to tire pressure monitoring, plays that pre-protected tyre is on fire and the tilting of car body problem such as cause that Commercial Vehicle falls。Therefore, this utility model design semitrailer transportation safety monitoring system, it is achieved the driving states data such as the monitoring axle temperature of semitrailer, tire pressure。The early warning when axle temperature, tire pressure being detected beyond preset range, it is to avoid the accident that semitrailer spontaneous combustion thing and Commercial Vehicle fall。
Claims (3)
1. a semitrailer driving safety monitoring system, including acquisition module, car-mounted terminal and Surveillance center, it is characterised in that: described acquisition module includes the wireless axle temperature acquisition module (1) gathering hub bearing temperature and the radio tire pressure acquisition module (2) gathering tire pressure and temperature；
Described car-mounted terminal includes MCU(5), display module (6), sound and light alarm module (7), mobile communication module (8), for receiving the less radio-frequency receiver module (3) of wireless axle temperature acquisition module (1) and radio tire pressure acquisition module (2) data and for collection vehicle location data, speed data, the locating module (4) of bearing data, described display module (6), sound and light alarm module (7), mobile communication module (8), less radio-frequency receiver module (3) and locating module (4) respectively with MCU(5) be connected, data are transmitted by wireless radio frequency mode between described car-mounted terminal and acquisition module；
Described Surveillance center includes warning module (9), real-time monitoring module (10) and Short Message Service Gateway (11), by mobile internet and short message mode transmission data between Surveillance center and car-mounted terminal。
2. semitrailer driving safety monitoring system according to claim 1, it is characterized in that: described wireless axle temperature acquisition module includes single-chip microcomputer I and the less radio-frequency components and parts I being connected with single-chip microcomputer I, N number of temperature sensor I, described temperature sensor I is close on the axletree of hub bearing outer ring or is arranged on ABS brake sensor support, and the value of N is 1～30。
3. semitrailer driving safety monitoring system according to claim 1, it is characterized in that: described radio tire pressure acquisition module includes single-chip microcomputer II and the less radio-frequency components and parts II being connected with single-chip microcomputer II, M pressure transducer, M temperature sensor II, described pressure transducer and temperature sensor II are arranged in tire air, and the value of M is 1～50。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074004.9U CN205334183U (en) | 2016-01-25 | 2016-01-25 | Semitrailer driving safety monitored control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074004.9U CN205334183U (en) | 2016-01-25 | 2016-01-25 | Semitrailer driving safety monitored control system |
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| CN205334183U true CN205334183U (en) | 2016-06-22 |
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| CN201620074004.9U Expired - Fee Related CN205334183U (en) | 2016-01-25 | 2016-01-25 | Semitrailer driving safety monitored control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511380A (en) * | 2016-01-25 | 2016-04-20 | 柳州铁道职业技术学院 | Traffic safety monitoring system of semi-trailer |
-
2016
- 2016-01-25 CN CN201620074004.9U patent/CN205334183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511380A (en) * | 2016-01-25 | 2016-04-20 | 柳州铁道职业技术学院 | Traffic safety monitoring system of semi-trailer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20190125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |