WO2013100275A1 - Système de sécurité pour transport de marchandises et son terminal - Google Patents

Système de sécurité pour transport de marchandises et son terminal Download PDF

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Publication number
WO2013100275A1
WO2013100275A1 PCT/KR2012/003629 KR2012003629W WO2013100275A1 WO 2013100275 A1 WO2013100275 A1 WO 2013100275A1 KR 2012003629 W KR2012003629 W KR 2012003629W WO 2013100275 A1 WO2013100275 A1 WO 2013100275A1
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WO
WIPO (PCT)
Prior art keywords
safety
information
freight
freight transport
data
Prior art date
Application number
PCT/KR2012/003629
Other languages
English (en)
Inventor
Young Min Kwon
Hyung Su Lee
Byung Hun Song
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Korea Electronics Technology Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Korea Electronics Technology Institute filed Critical Korea Electronics Technology Institute
Publication of WO2013100275A1 publication Critical patent/WO2013100275A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W40/09—Driving style or behaviour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/90—Single sensor for two or more measurements
    • B60W2420/905—Single sensor for two or more measurements the sensor being an xyz axis sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B60W2520/105—Longitudinal acceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/12—Lateral speed
    • B60W2520/125—Lateral acceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/40—Coefficient of friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention

Definitions

  • the present invention relates to a freight transport safety system and a terminal thereof.
  • the digital tachograph records a driver's driving characteristic, such as a vehicle speed, the use of a brake and an accelerator pedal, position information, and driving time. Lately, it has been obligated by law to mount the digital tachograph on vehicle for the purpose of preventing reckless driving, such as speeding, quick acceleration, and quick deceleration.
  • the vehicle black box has become popular. Lately, more users have mounted the vehicle block box on their vehicles.
  • the vehicle block box captures images and collects data during driving a vehicle.
  • the vehicle black box is used for preventing dispute upon accident by using the captured images captured and the collected data.
  • Such a typical vehicle safety system was designed for safe driving and accident prevention. Accordingly, the typical vehicle safety system has limitation to provide a service tailored for freight transport.
  • a refrigerator vehicle or a freezer vehicle may be used for freight required to maintain freshness.
  • a vehicle designed to transport dangerous goods may be used for flammable freight such as petroleum or gas.
  • the vibration is generally caused by external environment such as a road surface condition.
  • the vibration greatly influences on safety in driving as well as freight transport.
  • electronic products or glass materials are vulnerable to vibration.
  • freight including electronic products and glass materials are also very vulnerable to vibration.
  • Such freight may be easily broken down or damaged during transport.
  • a typical vehicle system has not been specialized for freight transport safety although the typical vehicle system is designed to prevent an accident or resolve a dispute on an accident.
  • the vibration proof vehicle may include a shock absorbing apparatus for ensuring freight safety.
  • the vibration proof vehicle cannot provide data to clarify responsibility when a dispute arises because freight is damaged during freight transport.
  • the present invention has been made in an effort to provide a freight transport safety system and a terminal thereof having advantages of providing a freight transport safety service by using a smart terminal supporting a wireless communication, a Ubiquitous Sensor Network (USN) wireless communication technology, and a low-power 3-axis acceleration sensor technology.
  • a smart terminal supporting a wireless communication, a Ubiquitous Sensor Network (USN) wireless communication technology, and a low-power 3-axis acceleration sensor technology.
  • USB Ubiquitous Sensor Network
  • An exemplary embodiment of the present invention provides a freight transport safety system including: a safety sensor node configured to compare 3-axis acceleration data, which is measured according to driving of a freight vehicle, with a predetermined threshold value, and detect safety sensor data exceeding the threshold value; a smart terminal configured to collect the safety sensor data from the safety sensor node through a near-field communication, analyze the safety sensor information, and warn a driver of freight transport safety information including at least one of road surface condition information, a driver's quick lane change information, quick acceleration information, and quick deceleration information; and a freight safety control server configured to receive at least one of the safety sensor information and the freight transport safety information from the smart terminal through a wireless communication, store the received information, search a safe path suitable for freight transport according to a request from the smart terminal, and provide the searched safe path.
  • a safety sensor node configured to compare 3-axis acceleration data, which is measured according to driving of a freight vehicle, with a predetermined threshold value, and detect safety sensor data exceeding the threshold value
  • a smart terminal configured
  • the safety sensor node may include: a sensor module configured to detect 3-axis acceleration data including left-and-right vibration (X-axis), front-and-rear vibration (X-axis), and up-and-down vibration (Z-axis) according to the driving of the freight vehicle; a conversion module configured to convert the 3-axis acceleration data of an analog form into a digital form; a control module configured to analyze the digitally-converted 3-axis acceleration data, and detect the safety sensor data according to at least of quick lane change (X-axis) of the freight vehicle, quick acceleration (Y-axis), quick deceleration (Y-axis), and road surface impact (Z-axis); a memory configured to store a program and data for an operation of the safety sensor node and store data created according to an operation of the safety sensor node; and a wireless communication module configured to transmit the safety sensor data to the smart terminal by using any one of Zigbee and Bluetooth.
  • a sensor module configured to detect 3-axis acceleration data including left-and-right vibration (X-axi
  • control module may determine that the freight transport is not safe due to the quick lane change when vibration data of a left-and-right direction (X-axis) exceeds the predetermined threshold value.
  • the control module may determine that the freight transport is not safe due to the quick acceleration or the quick deceleration when vibration data of a front-and-rear direction (Y-axis) exceeds the predetermined threshold value.
  • the control module may determine that a road surface condition is not safe for the freight transport when vibration data of an up-and-down direction (Z-axis) exceeds the predetermined threshold value.
  • the smart terminal may include at least one of: a data collecting unit configured to collect the safety sensor information from the safety sensor node; a Global Positioning System (GPS) configured to measure freight vehicle position information; a control unit configured to analyze the safety sensor data and generate the freight transport safety information based on at least one of the road surface condition information, the quick lane change, the quick acceleration, and the quick deceleration; a display unit provided with a touch screen to give an alarm by displaying a path guide according to an input of a destination and the freight transport safety information; a communication unit including at least one wireless communication interface device among a Code Division Multiple Access (CDMA), a Wideband CDMA (WCDMA), a Long term evolution (LTE), a WiBrox, a WiFi, and configured to transmit at least one of the safety sensor data, the freight transport safety information, and the position information to the freight safety control server; and a safe path searching unit configured to receive a safe path for the freight transport from the freight safety control server among the a plurality of candidate paths generated according to the
  • the smart terminal may further include an external interface unit connected to a digital tachograph to receive freight vehicle driving information; and the control unit may further reflect a weight value, based on the freight vehicle driving information and the position information, to the safety sensor data, and warns a driver of the freight transport safety information.
  • a freight transport safety system including: a data collecting unit configured to collect 3-axis acceleration data, which is measured according to driving of a freight vehicle, from a safety sensor node through a near-field communication; a Global Positioning System (GPS) configured to measure freight vehicle position information; a control unit configured to analyze the 3-axis acceleration data and generate freight transport safety information including at least one of road surface condition information, a driver's quick lane change information, quick acceleration information, and quick deceleration information; a display unit provided with a touch screen to give an alarm by displaying a path guide according to an input of a destination and the freight transport safety information; a communication unit including at least one wireless communication interface device among a Code Division Multiple Access (CDMA), a Wideband CDMA (WCDMA), a Long term evolution (LTE), a WiBrox, a WiFi, and configured to transmit at least one of the safety sensor data, the freight transport safety information, and the position information to the freight safety control server; and a safe path searching unit configured
  • the freight transport safety system can be applied, without additional wired equipment, by using the USN-based near-field communication between the safety sensor node 100 and the smart terminal 200.
  • the safety sensor data may be collected using the smart terminal, and the freight safety degree may be alarmed to the driver in real time.
  • the freight safety control server may analyze risk factors of the freight transport path and provide the customer with object data about the safe freight transport.
  • the freight transport safety degree according to the road surface condition or environment may be measured by interworking with the digital tachograph.
  • the driver's driving characteristic may be analyzed, and the freight vehicle driving information such as quick braking or quick lane change may be collected and analyzed more precisely in terms of the freight transport.
  • FIG. 1 shows a network configuration of a freight transport safety system in accordance with an exemplary embodiment of the present invention.
  • FIG. 2 is a block diagram schematically illustrating a configuration of a safety sensor node in accordance with an exemplary embodiment of the present invention.
  • FIG. 3 is a graph illustrating detection of road surface impact in accordance with an exemplary embodiment of the present invention.
  • FIG. 4 is a graph illustrating detection of rapid lane change in accordance with an exemplary embodiment of the present invention.
  • FIG. 5 is a graph illustrating detection of quick acceleration or quick deceleration in accordance with an exemplary embodiment of the present invention.
  • FIG. 6 is a block diagram schematically illustrating a configuration of a smart terminal in accordance with an exemplary embodiment of the present invention.
  • FIG. 1 shows a network configuration of a freight transport safety system in accordance with an exemplary embodiment of the present invention.
  • a freight transport safety system may include a safety sensor node 100, a smart terminal 200, and a freight safety control server 300.
  • the safety sensor node 100 is attached to an axle or a cargo compartment of a freight vehicle.
  • the safety sensor node 100 measures a 3-axis acceleration generated during the driving of the freight vehicle, analyzes the measured 3-axis acceleration, and detects safety sensor data according to the shaking of the freight vehicle.
  • the smart terminal 200 analyzes the safety sensor data collected from the safety node 100 through a near-field communication in real time, warns (alarms) a driver of freight transport safety information, and transmits the freight transport safety information to the freight safety control server 330 through a wireless communication in real time.
  • the smart terminal 200 may be a smart phone, a tablet PC, a navigation, a smart On Board Unit (OBU: a vehicle terminal).
  • OBU On Board Unit
  • the smart terminal 200 may further reflect vehicle driving information upon generation of the freight transport safety information by interworking with the digital tachograph (not shown).
  • the freight safety control server 300 is a central control system that manages logistics and driving conditions of the freight vehicle.
  • the freight safety control server 300 stores a driver's freight vehicle driving history, based on the freight transport safety information collected from the smart terminal 200 in real time.
  • the freight safety control server 300 may store road surface condition and environment information by analyzing 3-axis acceleration data at each path according to the driving of the freight vehicle, and search and provide a safety path suitable for freight transport from the stored path analysis data upon request from the smart terminal.
  • the freight safety control server 300 may support an application service that collects road condition information for each path according to the driving of the freight vehicle, stores the collected information in the path analysis data, and searches and provide a safety path having a relatively excellent road condition among a plurality of candidate paths searched according to the designation of a final destination upon request from the smart terminal 200.
  • FIG. 2 is a block diagram that schematically illustrates the configuration of the safety sensor node in accordance with an exemplary embodiment of the present invention.
  • the safety sensor node 100 includes a sensor module 110, a conversion module 120, a control module 130, a memory 140, a wireless communication module 150, and a power module 160.
  • the sensor module 110 may be a 3-axis acceleration sensor.
  • the sensor module 110 senses vibrations of X-axis, Y-axis, and Z-axis generated according to the driving (operation) of the freight vehicle, and transmits sensed 3-axis acceleration data to the conversion module 120.
  • the conversion module 120 converts the analog 3-axis acceleration data transmitted from the sensor module 110 into a digital form that can be processed in the control module 130.
  • the control module 130 may be configured with a low-power Micro Controller Unit (MCU) such as MSP430 or ATmega128.
  • MCU Micro Controller Unit
  • the control module 130 transmits digitally-converted 3-axis acceleration data to the smart terminal 200 through the wireless communication module 150.
  • control module 130 stores threshold values for detecting road surface impact (Z-axis), quick lane change (X-axis), and quick acceleration/quick deceleration (Y-axis) in the memory 140.
  • the control module 130 may compare the digitally-converted 3-axis acceleration data with the threshold values (Z, X, Y), detect safety sensor data exceeding the corresponding threshold values, and transmit the detected safety sensor data to the smart terminal 200.
  • the safety sensor data transmitted from the safety sensor node 100 to the smart terminal 200 may include the 3-axis acceleration data and warning event information according to the exceeding of the respective threshold values (Z, X, Y).
  • the memory 140 may store a variety of programs and data for the operation of the safety sensor node 100, and store data created by the operation of the safety sensor node 100.
  • FIG. 3 is a graph illustrating detection of road surface impact according to an exemplary embodiment of the present invention.
  • control module 130 analyzes the 3-axis acceleration data measured by the sensor module 110.
  • the control module 130 determines that the road (surface) condition by the road surface impact is not safe for the freight transport when vibration data of a Z-axis (up-and-down) direction exceeds a predetermined threshold value.
  • control module 130 detects a time of exceeding the Z-axis threshold value and an exceeding amount due to the road surface impact, and transmits the detected time and the detected exceeding amount to the wireless communication module 150 as transmission data.
  • FIG. 4 is a graph showing detection of quick lane change according to an exemplary embodiment of the present invention.
  • control module 130 analyzes the 3-axis acceleration data measured by the sensor module 110.
  • the control module 130 determines that many quick lane changes occur when vibration data of an X-axis (left-and-right) direction exceeds a predetermined threshold value and thus it is not safe for the freight transport.
  • control module 130 detects the time of exceeding the X-axis threshold value and the exceeding amount due to the quick lane change, and transmits the detected time and the detected exceeding amount to the wireless communication module 150 as transmission data.
  • FIG. 5 is a graph showing detection of quick acceleration or quick deceleration according to an exemplary embodiment of the present invention.
  • the control module 130 analyzes the 3-axis acceleration data measured by the sensor module 110.
  • the control module 130 determines that the quick acceleration/quick deceleration occurs when vibration data of a Y-axis (front-and-rear) direction exceeds a predetermined threshold value and thus it is not safe for the freight transport.
  • control module 130 detects a time of exceeding the Y-axis threshold value and a threshold value exceeding amount due to the quick acceleration/quick deceleration, and transmits the detected time and the detected threshold value exceeding amount to the wireless communication module 150 as transmission data.
  • the wireless communication module 150 includes a near-field communication unit such as Zigbee or Bluetooth.
  • the wireless communication module 150 transmits the freight transport safety sensor data to the smart terminal 200 in real time.
  • the freight transport safety sensor data includes at least one of the 3-axis acceleration data measured during the driving of the freight vehicle, road surface condition information, quick lane change information, and quick acceleration/quick deceleration information.
  • the power module 160 receives power generated by a battery of the freight vehicle or during the driving of the freight vehicle, converts the received power into power suitable for the driving of the safety sensor node 100, and supplies the power to the safety sensor node 100.
  • FIG. 6 is a block diagram that schematically illustrates the configuration of the smart terminal according to an exemplary embodiment of the present invention.
  • the smart terminal 200 includes a data collecting unit 210, an external interface unit 220, a GPS 230, a control unit 240, a display unit 250, a communication unit 260, and a safe path searching unit 270.
  • the smart terminal 200 may be a smart phone, a tablet PC, a navigation, or a smart OBU. Although it is not shown, the smart terminal 200 may include a speaker, a battery, a power/data connection port, and a memory. Since the above-mentioned components of the smart terminal 200 are widely known, a detailed description thereof will be omitted.
  • the data collecting unit 210 includes a near-field communication module such as Zigbee and Bluetooth for connection to the safety sensor node 100, and collects the safety sensor data in real time.
  • a near-field communication module such as Zigbee and Bluetooth for connection to the safety sensor node 100, and collects the safety sensor data in real time.
  • the external interface unit 220 is connected to the digital tachograph and receives freight vehicle driving information such as the speed of the freight vehicle and the driver's use of the brake and the accelerator pedal.
  • the GPS 230 measures information on a time and a location of the freight vehicle.
  • the control unit 240 controls the overall operation of the smart terminal 200 for safe freight transport.
  • the control unit 240 analyzes the safety sensor data transmitted from the data collecting unit 210, the freight vehicle driving information transmitted from the external interface unit 220, and the freight vehicle position information transmitted from the GPS 230, generates freight transport safety information, and provides a driver with a warning service for freight safety.
  • control unit 240 may warn the freight transport safety with respect to the road surface condition information, the driver's quick lane change, quick acceleration and quick deceleration, basically based on the safety sensor data.
  • the driver may be warned of the freight transport safety by further reflecting a weight value, based on the freight vehicle driving information and the freight vehicle position information, to the safety sensor data.
  • the driver may be warned of the freight transport safety by reflecting a weight value of a driver's accelerator pedal and brake pedal manipulation state (e.g., an amount of a pedal quickly pressed down by the driver and a speed) to the quick acceleration and quick deceleration information based on the safety sensor data.
  • a weight value of a driver's accelerator pedal and brake pedal manipulation state e.g., an amount of a pedal quickly pressed down by the driver and a speed
  • control unit 240 may perform a control such that the safety sensor data created by the driver's driving of the freight vehicle, the freight vehicle driving information, and the freight vehicle position information are transmitted to the freight safety control server 300 through a wireless communication in real time.
  • control unit 240 may store the information created by the driver's freight transport in the memory (not shown) as a transport history according to time.
  • the display unit 250 is provided with a display device such as a touch screen that can input and output data, and may display the path guide according to the input of destination, and the freight transport safety warning visually and audibly.
  • a display device such as a touch screen that can input and output data, and may display the path guide according to the input of destination, and the freight transport safety warning visually and audibly.
  • the communication unit 260 transmits and receives data to/from the freight safety control server 300 over a network based on a wireless communication.
  • the communication unit 260 may transmit the safety sensor data, the freight vehicle driving information, and the freight vehicle position information to the freight safety control server 300 by using a wireless communication interface device, for example, a cellular) communication (e.g., Code Division Multiple Access (CDMA), Wideband CDMA (WCDMA) and Long term evolution (LTE)), WiBro/Mobile Wi-Max, and WiFi.
  • a wireless communication interface device for example, a cellular) communication (e.g., Code Division Multiple Access (CDMA), Wideband CDMA (WCDMA) and Long term evolution (LTE)), WiBro/Mobile Wi-Max, and WiFi.
  • CDMA Code Division Multiple Access
  • WCDMA Wideband CDMA
  • LTE Long term evolution
  • WiFi Wireless Fidelity
  • the safety path searching unit 270 requests a safe path for the freight transport to the freight safety control server 300 among a plurality of candidate paths created according to the current position of the freight vehicle and the designation of the destination.
  • the safety path searching unit 270 may receive the safe path selected considering the road surface condition, the curve of the road, and hill climbing ability, from the freight safety control server 300, and provide the driver with the safe path for the freight transport.
  • the freight safety control server 300 may analyze the safety information on the freight transport path, such as the road surface condition, the curve of the road, and the hill climbing angel, based on the safety sensor data, the freight vehicle driving information, and the freight vehicle position information, and store the analyzed safety information in a data form.
  • the safety information on the freight transport path such as the road surface condition, the curve of the road, and the hill climbing angel
  • the freight transport safety system can be applied, without additional wired equipment, by using the USN-based near-field communication between the safety sensor node 100 and the smart terminal 200.
  • the safety sensor data may be collected using the smart terminal, and the freight safety degree may be alarmed to the driver in real time.
  • the freight safety control server may analyze risk factors of the freight transport path and provide the customer with object data about the safe freight transport.
  • the freight transport safety degree according to the road surface condition or environment may be measured by interworking with the digital tachograph. Also, by analyzing the 3-axis acceleration data, the driver's driving characteristic may be analyzed, and the freight vehicle driving information such as quick braking or quick lane change may be collected and analyzed more precisely in terms of the freight transport.
  • the control module 130 of the safety sensor node 100 compares the 3-axis acceleration data with the predetermined threshold value, detects the safety sensor data exceeding the threshold value, and transmits the detected safety sensor data to the smart terminal 200
  • the present invention is not limited thereto.
  • the smart terminal 200 may perform the above-described function.
  • the smart terminal 200 may receive the 3-axis acceleration data from the safety sensor node 100, and the control unit 240 may previously compare the 3-axis acceleration data with the predetermined threshold values and determine the degree of the warning event occurrence of the road surface condition information, the quick lane change information, and the quick acceleration/quick deceleration information.
  • the exemplary embodiments of the present invention may be implemented through the above-described apparatus and/or method, and may also be implemented with a program for realizing the functions corresponding to the elements of the exemplary embodiments of the present invention, and a recording medium storing the program. These implementations may be easily achieved from the description of the exemplary embodiments by a person of an ordinary skill in the art.
  • safety sensor node 110 sensor module
  • data collecting unit 220 external interface unit

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Abstract

L'invention concerne un système de sécurité pour transport de marchandises et son terminal. Selon un mode de réalisation de la présente invention, le système de sécurité pour transport de marchandises comprend : un nœud de capteur de sécurité configuré pour comparer des données d'accélération selon 3 axes, ladite accélération étant mesurée en fonction de la conduite d'un véhicule de marchandises, avec une valeur seuil prédéterminée et pour détecter des données de capteur de sécurité dépassant la valeur seuil; un terminal intelligent configuré pour recueillir les données de capteur de sécurité en provenance du nœud de capteur de sécurité via une communication en champ proche, analyser les informations de capteur de sécurité et avertir un conducteur d'informations de sécurité du transport de marchandises comprenant une information d'état de la couche de roulement, une information de changement rapide de voie, une information d'accélération rapide et/ou une information de décélération rapide par un conducteur; et un serveur de sécurité des marchandises configuré pour recevoir les informations de capteur de sécurité et/ou les informations de sécurité du transport de marchandises en provenance du terminal intelligent via une communication sans fil, mémoriser les informations reçues, rechercher un itinéraire sûr convenant au transport des marchandises, en fonction d'une demande provenant du terminal intelligent et présenter l'itinéraire sûr résultant de la recherche.
PCT/KR2012/003629 2011-12-27 2012-05-09 Système de sécurité pour transport de marchandises et son terminal WO2013100275A1 (fr)

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KR10-2011-0143953 2011-12-27
KR1020110143953A KR101397671B1 (ko) 2011-12-27 2011-12-27 화물수송안전 시스템

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CN104950830A (zh) * 2014-03-31 2015-09-30 北京物资学院 货运车辆全程监控装置及系统
CN106274986A (zh) * 2016-08-30 2017-01-04 北京终南山科技发展有限公司 车载监控终端及铁路运输安全监控系统
CN106347410A (zh) * 2016-08-30 2017-01-25 北京终南山科技发展有限公司 铁路运输安全监控系统
CN107389055A (zh) * 2017-07-19 2017-11-24 天津市广通信息技术工程股份有限公司 一种渣土车行驶姿态追溯系统
CN109801399A (zh) * 2018-12-29 2019-05-24 北京理工新源信息科技有限公司 新能源车辆故障实时报警方法及系统
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WO2021217624A1 (fr) * 2020-04-30 2021-11-04 上海华东汽车信息技术有限公司 Procédé et système de traitement de données de véhicule
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CN106274986A (zh) * 2016-08-30 2017-01-04 北京终南山科技发展有限公司 车载监控终端及铁路运输安全监控系统
CN106347410A (zh) * 2016-08-30 2017-01-25 北京终南山科技发展有限公司 铁路运输安全监控系统
CN107389055A (zh) * 2017-07-19 2017-11-24 天津市广通信息技术工程股份有限公司 一种渣土车行驶姿态追溯系统
US11418923B2 (en) * 2018-11-09 2022-08-16 Amosense Co., Ltd Asset tracking communication device
CN109801399A (zh) * 2018-12-29 2019-05-24 北京理工新源信息科技有限公司 新能源车辆故障实时报警方法及系统
WO2021119519A1 (fr) * 2019-12-12 2021-06-17 Traffix Devices, Inc. Systèmes et procédés de détection et de suivi d'impact pour des systèmes d'atténuation de collision de véhicule
US11417191B2 (en) 2019-12-12 2022-08-16 Traffix Devices, Inc. Impact detecting and tracking systems and methods for vehicle crash attenuator systems
US11699339B2 (en) 2019-12-12 2023-07-11 Traffix Devices, Inc. Impact detecting and tracking systems and methods for vehicle crash attenuation systems
WO2021217624A1 (fr) * 2020-04-30 2021-11-04 上海华东汽车信息技术有限公司 Procédé et système de traitement de données de véhicule
WO2022095050A1 (fr) * 2020-11-09 2022-05-12 南通市兴石物资贸易有限公司 Système de surveillance à distance pour le transport de produits
US12125363B2 (en) 2023-05-24 2024-10-22 Traffix Devices, Inc. Impact detecting and tracking systems and methods for vehicle crash attenuator systems

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