JP2006004437A - System for managing vehicle information using mobile body network - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system capable of allowing a manager side and a driver side to share a variety of information how a driver drives at driving and in what state a transporting vehicle is in real time. <P>SOLUTION: A road transporting management system S is composed of a transporting track 1, an on-vehicle computer 2, a packet communication network 3, a server 4 and a manager-side computer 5. Thermometers 12, 13 are arranged in a freezer 10 and a refrigerator 11 of the transporting track 1, respectively. Each information can be detected from a speed meter 14 and a tachometer 15. A feeding flow meter 16 is arranged in a supplying pipe for feeding fuel to a fuel injection pump. A return flow meter 17 is arranged in a return pipe. Each detected information is sent to an interface box 18 and further to the on-vehicle computer 2. The on-vehicle computer 2 has a display 23. A chip 20 for packet communication, a GPS receiver 21 and a memory card 22 are mounted on the on-vehicle computer 2. The on-vehicle computer 2 sends the information to the server 4. The manager-side computer 5 accesses the server 4 on the Internet to obtain the information. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a vehicle information management system using a mobile network, and more particularly to a vehicle information management system that enables integrated vehicle information management by using a mobile network (using a recording medium in combination). .
In addition, the manager and the crew on the transport vehicle side share information transmitted from the transport vehicle and / or information transmitted to the transport vehicle in real time via the wide area network, that is, by sharing driving / operation information. (1) Prevention of accidents, (2) Reduction of variable operating costs and thus environmental protection, (3) Fairness of personnel evaluation, (4) Reliability and efficiency of cargo collection and delivery.

  For example, in a transportation company, how to safely and efficiently operate and manage transport vehicles traveling on many routes depends on corporate social responsibility (safety responsibility, environmental protection responsibility, etc.). In addition, it is an important issue in reducing operation variable costs (fuel costs, tire consumption costs, accident handling costs, etc.) directly related to profits.

  As a method of operation management, there are conventionally methods using, for example, GPS (Global Positioning System) and a communication system. Using these systems, the administrator side grasps the position information of the transport vehicle in real time, and this Cars are dispatched based on information.

  In addition, vehicle speed information and engine speed information are obtained from an on-board operation recorder (tachometer), and further consumed by the so-called full tank method (the amount of fuel that is filled when the fuel tank is full and then full). Fuel information is obtained and operation management is performed by combining these information.

  By using the GPS and communication system described above, the position information of the transport vehicle can be known in real time. However, the vehicle speed information and the engine speed information cannot be obtained unless the transport vehicle returns because the operation recorder is mounted on the vehicle. Similarly, fuel consumption information cannot be obtained unless the transport vehicle returns and refuels.

The transport vehicle returned, and the information obtained from the operation recorder and fuel consumption determined the driving situation such as whether the crew was driving safely or was not consuming fuel wastefully, and the result was Reflected in personnel appraisal.
For example, when the engine speed is high but the speed is slow and the fuel consumption is large, the following driving situation is estimated.
(1) When operating uphill road.
(2) When the inter-vehicle distance from the preceding vehicle is short. (When the inter-vehicle distance is short, the gear is set to the low speed side and the engine brake is operated to operate.)
(3) When the transmission is not properly operated although it is a flat road.

  In the case of (1), there is no particular problem in terms of operation management. However, in the case of (2), there is a problem from the viewpoint of safety (there is a wasteful consumption of fuel). This is a problem from the viewpoint of wasteful consumption, that is, variable operation costs.

However, even if the driving situation of the crew member during transportation is a case like the above (2) or (3), the driving situation can be known only after the transportation vehicle returns.
Therefore, it has not been possible to perform management to prevent accidents from occurring on transport vehicles in operation or to prevent waste of fuel consumption.

  In other words, management for ensuring safety and management for reducing operation variable costs could not be performed in real time, and these management had to always be carried out later. This means that important preventive measures such as prevention of accidents and wasteful consumption of fuel can only be reported after an accident occurs and post-consumption measures after fuel consumption.

  In addition, reductions in variable operating costs, especially fuel costs, are directly linked to profits. For this reason, it is important to objectively evaluate crew members who have contributed to the reduction and other crew members who are not so as to increase the motivation for crew members to save money.

For example, when driving a transport vehicle with multiple crews switching, the crew frequently wastes fuel, such as sudden start, excessive speed, idling with the air conditioner on during breaks, etc. It is necessary to make the evaluation of the crew low and the evaluation of the crew driving the opposite to the above to be high.
In particular, wasteful consumption of fuel is regarded as important from the viewpoints of preventing waste of natural resources, preventing generation of harmful substances such as carbon monoxide, carbon dioxide, NOx, and solid suspended matter, and protecting the natural environment.

However, it is difficult to specify the relationship between the crew and the amount of fuel consumed by the conventional full tank method. Also, even when one crew member is responsible for driving a transport vehicle from the previous refueling to the next refueling, the amount of refueling varies by the crew, making it difficult to evaluate the crew objectively. .
Furthermore, in the full tank method, fuel consumption cannot be measured and recorded in a time series, so it is not possible to determine what caused fuel consumption (wasted).

  In addition, when transporting crew members on holidays, they will be loaded with luggage.For example, if the transport vehicle is a refrigerated vehicle and the crew member neglects proper management due to holidays, or if temperature adjustment is required For this reason, if the engine of the refrigerator once stopped does not restart, the product may rot and cause great damage.

  Furthermore, in the conventional transportation management system, there is no particular restriction on the operation for finishing the delivery, and it has been left to the crew. For this reason, in extreme cases, for example, when the collection and delivery of a load is delayed from the schedule due to, for example, the inefficiency of the transportation route, some crews disguise that the undelivered load was delivered. In some cases, the company reported it to the company and delivered it the next day. In addition, there is no end to misdelivery that mistakes the delivery destination.

  In addition, if there is a lot of waste in the transport route as described above, the daily collection / delivery quota may not be achieved. In the conventional transportation management system, the route from one collection and delivery destination to the next collection and delivery destination relies on the crew's memory, so if the inexperienced crew or assigned route changes soon, the road is wrong. , Inevitably tended to be wasteful transport on the route.

  In the road transportation management system, it is natural that the management fee cannot be managed and the speed cannot be managed unless the administrator knows whether the transport vehicle is traveling on a general road or an expressway. For example, even if position information is obtained by GPS, an expressway and a general road usually run in parallel or close to each other, and therefore it is difficult to specify which one is running only by position information from GPS.

The present inventor has been conducting research to prevent accidents in driving and operating transport vehicles, to reduce operating variable costs, and to ensure the fairness of personnel evaluations. The transport system is “people”. We paid attention to the fact that it is made up of driving and operation managers and crew, and cars that are “things”.
If the driving / operation information transmitted from the car, which is the “thing”, is shared in real time by the driving / operation manager who is the “person” and the crew, it is possible to communicate with each other and to manage the operation / operation between the two. The idea of preventing accidents, reducing operational fluctuation costs, environmental protection, and fairness of personnel evaluations was obtained, and the present invention was completed through further research. It is a thing.

(Object of the present invention)
Therefore, an object of the present invention is to enable integrated vehicle information management by using a mobile network (using a recording medium in combination).
Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. According to the present invention, by using a mobile network and a recording medium, it is possible to manage vehicle information in an integrated manner, prevent accidents from occurring, reduce operational fluctuation costs, and therefore protect the environment, and impartiality of personnel evaluation It is to help secure.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. It is to be able to give accurate instructions to the crew members who are driving, considering the safety and economy from the manager side.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. In addition, it is possible to accurately measure the fuel consumption of each crew member during driving, and to properly evaluate each crew member's attitude and driving skills for safe driving and energy-saving driving directly related to profits, and this is a personnel evaluation such as salary By reflecting the above, it is intended to increase the attitude of the crew to driving and the awareness of driving skill improvement, and as a result, reduce the variable operating costs.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. In the unlikely event, the administrator can grasp the functional state of the transport vehicle in real time, such as temperature information for a refrigerated vehicle or a freezer vehicle, or door opening / closing information for a cash transport vehicle. It is to be able to deal with the case quickly.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. For example, it is to prevent fraud such as the fact that a crew member disguises a package that has not been delivered and reports it to the company and delivers it the next day.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. This is to prevent misdelivery that mistakes the delivery destination.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. Even if inexperienced crew members or assigned routes change soon, the transport route should not be mistaken and efficient transport can be achieved.

  Another object of the present invention is to enable driving / operation managers and crew members to share driving / operation information transmitted from transport vehicles and / or information transmitted to transport vehicles via a wide area network. It is to make it possible for the administrator to know whether the transport vehicle is traveling on a general road or an expressway so that the operation fee management and speed management can be performed reliably.

  The present invention is for solving the above-mentioned problems.

The vehicle information management method using the mobile network of the present invention includes:
A computer equipped with information display means is mounted on the transport vehicle, and the information display means displays at least speed information, engine speed information, and instantaneous fuel consumption information of the transport vehicle,
On the other hand, to the computer on the manager side, through the wide area network, at least the information displayed on the display means on the transport vehicle side and the position information of the transport vehicle are sent in real time,
The transport vehicle side and the manager side can share at least speed information, engine speed information, and instantaneous fuel consumption information of the transport vehicle in real time.

The vehicle information management system using the mobile network of the present invention is:
The transport vehicle is equipped with a computer equipped with information display means,
The transport vehicle has at least means for detecting speed information, engine speed information, and instantaneous fuel consumption information,
The information display means displays at least speed information of the transport vehicle, engine speed information, instantaneous fuel consumption information,
On the other hand, to the administrator side computer, via the wide area network, at least the information displayed on the information display means on the transport vehicle side, and the position information of the transport vehicle is sent in real time,
The transport vehicle side and the manager side can share at least speed information, engine speed information, and instantaneous fuel consumption information of the transport vehicle in real time.

The vehicle information management system using the mobile network of the present invention is:
A computer mounted on a transport vehicle;
Means for detecting at least speed information, engine speed information, and instantaneous fuel consumption information installed in the transport vehicle;
Information display means that is integrated with or separate from the computer, and displays at least speed information of the transport vehicle, engine speed information, and instantaneous fuel consumption information;
It includes at least the information displayed on the display means on the transport vehicle side and a computer on the manager side that displays the position information of the transport vehicle in real time via communication means using a wide area network.

The vehicle information management method using the mobile network of the present invention includes:
Detect driving information indicating the driving state of the transport vehicle or functional information indicating the state of the functional part of the transport vehicle, and send the analysis information calculated based on the detection information or the detection information to the administrator side via the wide area network, It is designed to be recognized by the administrator.

The vehicle information management method using the mobile network of the present invention includes:
Detects the driving information indicating the driving state of the transport vehicle or the functional information indicating the state of the functional part of the transport vehicle, and sends the detection information or the analysis information calculated based on the detection information to the server on the wide area network by packet communication. The administrator can obtain the above information from the server and recognize it.

The vehicle information management method using the mobile network of the present invention includes:
Each piece of information is sent in real time during the operation of the transport vehicle.

The vehicle information management method using the mobile network of the present invention includes:
The detected driving information or function information or the analysis information calculated based on the detected information can be recognized by the crew, and the information can be shared between the crew and the manager.

The vehicle information management method using the mobile network of the present invention includes:
The detected driving information or function information or the analysis information calculated based on the detected information is recorded on a recording medium on the transport vehicle side, and the recording medium is submitted to the manager side after the operation ends. is there.

The vehicle information management method using the mobile network of the present invention includes:
Detection of driving information indicating the driving state of the transport vehicle or functional information indicating the state of the functional part of the transport vehicle, calculation of analysis information based on the detection information, and transmission of the above information to the manager side Is controlled by an in-vehicle computer.

The vehicle information management system using the mobile network of the present invention is:
Inappropriate inter-vehicle distance by detecting the speed of a transport vehicle in time series based on data sent from a transport vehicle over a wide area network and extracting speed fluctuations indicating that the inter-vehicle distance is inappropriate The degree is estimated.

The vehicle information management system using the mobile network of the present invention is:
Based on the data sent from the transport vehicle via the wide area network, the speed of the transport vehicle is detected in time series, a high-pass filter is applied to the detected value, and the cycle indicating that the inter-vehicle distance is inappropriate is a short speed By extracting the fluctuation, the inappropriate degree of the inter-vehicle distance is estimated.

The vehicle information management method using the mobile network of the present invention includes:
Based on the data sent from the transport vehicle via the wide area network, the amount of fuel supplied to the fuel injection pump and the return amount are detected in synchronization with the detection of the speed and mileage of the transport vehicle, and the difference is determined as the fuel. , And the instantaneous fuel consumption or average fuel consumption within a required time is calculated and analyzed based on the detected value.

The vehicle information management method using the mobile network of the present invention includes:
Based on the data sent from the transport vehicle via the wide area network, the amount of fuel supplied to the fuel injection pump and the return amount are detected in synchronization with the detection of the speed, travel distance, and position detection means of the transport vehicle. The difference is detected as the fuel consumption, and the instantaneous fuel consumption or average fuel consumption within a required time is calculated based on the detected value, and the fuel consumption for each route is analyzed.

The vehicle information management system using the mobile network of the present invention is:
Detection of driving information indicating the driving state of the transport vehicle or functional information indicating the state of the functional part of the transport vehicle, calculation of analysis information based on the detection information, and transmission of each information using a wide area network Is controlled by an in-vehicle computer,
The in-vehicle computer program is updated via communication means.

The vehicle information management system using the mobile network of the present invention is:
Driving information detecting means for detecting driving vehicle driving information;
A function information detecting means for detecting the function information of the transport vehicle;
An in-vehicle computer that analyzes the detected driving information and function information, sends the detection information or analysis information to the administrator computer, and records the information;
A communication means using a wide area network for directly or indirectly sending the detection information or analysis information from the in-vehicle computer to the administrator computer;
An administrator computer for obtaining the detection information or analysis information sent from the in-vehicle computer;
The administrator side includes an administrator side information display means for displaying detection information or analysis information.

The vehicle information management system using the mobile network of the present invention is:
A server on a wide area network;
Driving information detecting means for detecting driving vehicle driving information;
A function information detecting means for detecting the function information of the transport vehicle;
An in-vehicle computer that analyzes the detected driving information and function information, sends the detection information or analysis information to the server and records it;
Communication means using a wide area network for sending the detection information or analysis information from the in-vehicle computer to the server;
An administrator computer for accessing the server and obtaining the detection information or analysis information;
The administrator side includes an administrator side information display means for displaying detection information or analysis information.

The vehicle information management system using the mobile network of the present invention is:
Transportation vehicle side information display means for displaying detection information or analysis information on the transportation vehicle side is provided.

The vehicle information management system using the mobile network of the present invention is:
The in-vehicle computer is configured to send each information in real time during the operation of the transport vehicle.

The vehicle information management system using the mobile network of the present invention is:
A system for managing transport vehicle information based on data sent from a transport vehicle via a wide area network,
When collecting and delivering the load at the collection and delivery destination and trying to input the completion of collection and delivery to the computer, the location information of the collection and delivery destination stored in advance is collated with the actual location information of the vehicle by the position detection means, If the positional information deviation is within a preset allowable error range, the completion of the collection and delivery of the load is input as information or can be input.

The vehicle information management system using the mobile network of the present invention is:
A system for managing transport vehicle information based on data sent from a transport vehicle via a wide area network,
When collecting and delivering the load at the collection and delivery destination and inputting the completion of collection and delivery to the computer, the collection identification information is collated with the preset relationship information between the load and the collection and delivery destination. If there is no mistake in the place where the goods are to be collected and delivered, the completion of the collection and delivery of the load is input as information or can be input.

The vehicle information management system using the mobile network of the present invention is:
When collecting and delivering cargo at the collection and delivery destination and inputting the completion of collection and delivery into the computer, the location information of the collection and delivery destination stored in advance and the actual position information by the position detection means are collated to obtain the location information Is within the tolerance range set in advance,
In addition, the identification information of the load is collated with the preset association information between the load and the collection and delivery destination. If there is no mistake in the location where the collection and delivery destination should collect and deliver the load, the completion of the collection and delivery of the load is input as information. Or input is made possible.

The vehicle information management system using the mobile network of the present invention is:
Based on the data recorded on the recording medium of the in-vehicle computer, the speed of the transport vehicle is detected in time series, and the speed fluctuation indicating that the inter-vehicle distance is inappropriate is extracted, so that the inappropriate degree of the inter-vehicle distance is determined. This is what I guessed.

The vehicle information management system using the mobile network of the present invention is:
Based on the data sent from the transport vehicle, the speed of the transport vehicle is detected in time series, and the speed fluctuation indicating that the inter-vehicle distance is inappropriate is extracted, so that the inappropriate degree of the inter-vehicle distance is estimated. It is a thing.

The vehicle information management system using the mobile network of the present invention is:
A system for managing transport vehicle information based on data sent from a transport vehicle via a wide area network,
By collecting and delivering the cargo at the collection destination and inputting the completion of collection and delivery into the computer, the route from the current location to the next collection and delivery destination is displayed on the computer display section based on the pre-stored location information of the collection destination Is displayed together with the map.

The vehicle information management system using the mobile network of the present invention is:
A system for managing transport vehicle information based on data sent from a transport vehicle via a wide area network,
When the sensing means senses that the crew member has received or held the expressway pass ticket in the prescribed means, the manager will be notified that the transport vehicle has moved from the general road to the expressway, and When the sensing means senses that the holding has been released, the manager is informed that the transport vehicle has exited the expressway and moved to the general road.

  The business that is the target of the road transport management system is not particularly limited as long as it transports people or goods by a vehicle traveling on the road. For example, a transport company that transports and collects luggage, a security company that transports cash, a taxi company that transports people, a bus company, and the like.

The mobile network (also referred to as a mobile communication network) referred to in this specification includes the meaning of combining a mobile body such as a transportation vehicle and a wide area network such as the Internet.
Only one of the operation information and the function information can be detected, or both can be detected.
The term “driving information” in this specification is used to include various information resulting from the manner of driving by the crew. For example, position information, speed information, engine speed information, travel distance information, travel time information, fuel consumption information, sudden stop frequency information, and the like detected by a position detection means such as GPS.
The position detecting means is not particularly limited as long as it can obtain the position of a receiver (such as a transportation vehicle) in a three-dimensional space on the ground. For example, in addition to GPS using a geostationary satellite, navigation Other known systems such as a NNSS (Navy Navigation Satellite system) using a satellite or a system developed in the future may be employed.

  The term “functional information” in this specification is used to include various information related to the functional part of a transport vehicle that is operating or stopped. For example, if the transport vehicle is a refrigerated vehicle or a freezer vehicle, it is temperature information in the cabinet, or if it is a cash transport vehicle, it is door opening / closing information. The function unit is not limited to the above.

  The term “detection information” in the present specification is information as detected by each detection means. For example, the position information, the speed information, the engine speed information, the travel distance information, the travel information by GPS as described above. Time information, fuel consumption information, sudden stop count information, internal temperature information, door opening / closing information, and the like.

The term “analysis information” is information obtained by performing a predetermined analysis by calculation based on detection information, and may be numerical information, or may be visual information such as character (sentence) information and warning lamps. It may be information that appeals to the auditory sense such as a warning sound.
For example, instantaneous fuel efficiency information, average fuel efficiency information, fuel efficiency information by route, engine speed information per fixed mileage, speed fluctuation rate information (used for analyzing distance between vehicles), distance information to the destination, “caution” Character information such as “warning”, sound information such as alarm for warning or warning, and the like.

As used herein, the term “fuel consumption” means the fuel consumption rate of an automobile, and the amount of fuel consumed by the automobile per unit mileage or unit time (L / km, L / h), Or, it is expressed by the distance (km / L) that the vehicle can travel per unit volume of fuel.
The term “real time” in the present specification means immediate, simultaneous, and real time, but is used in a concept including a case where there is a slight time lag rather than a strict meaning.

The term “communication means” in this specification is used in the meaning including, for example, PHS, mobile phone, packet communication using these, etc., but is limited to these as long as wireless communication is possible. is not.
The term “in-vehicle computer” in the present specification is used to include various general-purpose PDAs (Personal Digital Assistance) in addition to a computer designed for exclusive use.
Examples of PDA include, but are not limited to, Palm (trademark: Palm Incorporated), PocketPC, Zaurus (trademark: Sharp Corporation), and the like.

The term “recording medium” as used herein refers to a recording medium corresponding to each specification when adopting a PDA as an in-vehicle computer in addition to a magnetic card or a magnetic tape, that is, a memory stick, an SD memory card, a multimedia card In addition, the term “compact flash” card or the like is used, but it is not limited thereto.
The terms “transport vehicle side information display means” or “manager side information display means” in this specification are used to include a CRT display in addition to an LCD display controlled by a computer. It is not limited.
The “sensing means” as used in this specification is not particularly limited in its structure as long as it can sense that a crew member has received or held a pass ticket in a predetermined means and that the pass ticket has been released or held. It is not limited. For example, various known sensors or various switches such as an infrared sensor and a limit switch can be used.

(Function)
The road transport management system first detects driving vehicle driving information by driving information detecting means, and detects function information of the transporting vehicle by function information detecting means.
Then, based on the detected driving information and function information, the in-vehicle computer performs a predetermined calculation or the like and analyzes it. The in-vehicle computer sends the detection information or the analysis information to the administrator side computer via the communication means. The detection information or analysis information can be sent directly to the administrator computer, or indirectly via a server via a wide area network such as the Internet.

  Information sent to the administrator computer can be recognized by the administrator by administrator information display means such as a display. By sending information in real time, when there is a problem in driving such as the speed and fuel consumption of the transport vehicle, it is possible to give guidance from the manager side to the crew side in real time.

  Note that if the transport vehicle side is provided with transport vehicle side information display means for displaying detection information or analysis information, information can be shared between the crew and the manager side. According to this, the crew can check the information to raise the awareness of the crew about safe driving and energy-saving driving, and it is possible to make the operation more efficient by coordinating between the crew and the manager. It becomes possible.

The in-vehicle computer sends the information and records the information on a recording means such as a recording medium.
The crew member submits the recording medium to the manager side after the operation ends. The administrator side uses the administrator side computer, etc. to analyze the information recorded on the recording medium in more detail, and for more efficient road transportation based on the information obtained by the analysis. Can be managed.

As described above, the operation / operation manager and the crew can share the driving / operation information transmitted from the transport vehicle and / or the instruction information transmitted to the transport vehicle in real time via the wide area network. Produces the various actions and effects described above.
Furthermore, there are the following actions and effects.

Since the same information can be shared in real time, the communication between the operation / operation manager and the crew becomes possible, and the operation / operation can be shared and managed. As a result, accident prevention, reduction of operational fluctuation costs, environmental protection, and fairness of personnel evaluations are made possible so that corporate social responsibility can be fulfilled and costs can be reduced (fuel costs, tire consumption costs, accident handling costs, etc.) Can help to pursue appropriate profits.
For example, when an unreasonable engine rotation region is used, it is understood by both of them, and by paying attention to each other, it is possible to reduce toxic components in the exhaust gas and to protect the environment.

For example, even if the driving / operation manager's computer displays that the vehicle speed is 80 km / h, it can be distinguished from a highway or a general road by combining with the position information, and the vehicle speed is appropriate. Can be determined.
Furthermore, when a crew member takes a nap during long-distance driving, it is necessary to calculate the time required for the subsequent operation depending on the parking position and to send a wake-up signal at an appropriate time so as not to interfere.
In such a case, it is not known whether the nap is based only on the position information based on the GPS, but by combining the position information and the driving information, for example, when the position does not move and the engine speed is 0, the nap is taken. Accurate information can be obtained, such as high possibility, and appropriate communication can be made.

  In addition, since the operation / operation manager side knows when driving unreasonably, the effect is great, such as using a wide area network or calling a mobile phone to call attention.

  When collecting and delivering the load at the collection and delivery destination and trying to input the completion of collection and delivery to the computer, the location information of the collection and delivery destination stored in advance and the actual location information of the vehicle by GPS are collated. If the deviation is within a preset allowable error range, the road transportation management system in which the completion of the collection and delivery of the load is input as information or can be input is described above. If the conditions are not met, the completion of collection / delivery cannot be input as information to the computer. Therefore, for example, it is possible to prevent fraud such as disguise of delivery or false declaration by a crew member who pretends to have delivered the goods without actually delivering them to the collection and delivery destination.

  When collecting and delivering the load at the collection and delivery destination and inputting the completion of collection and delivery to the computer, the collection identification information is collated with the preset relationship information between the load and the collection and delivery destination. If there is no mistake in the place to collect and deliver, the road transportation management system in which the completion of the collection and delivery of the load is input as information or can be input, Cannot be entered as information into the computer. Therefore, for example, it is possible to prevent erroneous delivery that delivers a load to another collection / delivery destination that is not an actual collection / delivery destination.

By collecting and delivering the cargo at the collection destination and inputting the completion of collection and delivery into the computer, the route from the current location to the next collection and delivery destination is displayed on the computer display section based on the pre-stored location information of the collection destination Can be displayed together with the map, for example, by using information on traffic congestion and distance, etc., if the order of collection and delivery destinations is programmed in conjunction with the map in the most efficient order, Since the collection and delivery destination and the route from the current location to the collection and delivery destination can be visually confirmed, it is difficult to mistake the collection and delivery destination, and efficient transportation without waste becomes possible.
Note that the order of the collection and delivery destinations may be programmed in advance as described above, or by inputting completion of collection and delivery at a certain collection destination to the computer, for example, In some cases, it is programmed to display the calculated or searched destination that is most efficient in terms of distance in the route to return to work.

When the sensing means senses that the crew member has received or held the expressway pass ticket in the prescribed means, the manager will be notified that the transport vehicle has moved from the general road to the expressway, and Passenger tickets issued by the crew at the toll booth are to notify the manager that the transport vehicle has exited the expressway and moved to the general road by detecting that the holding has been released. If it is accommodated or held in a predetermined means such as a container or a holder when moving to a highway, and the accommodation or holding of the pass ticket is released when moving to a general road, the manager can be automatically notified.
As a result, the administrator can always identify whether the transport vehicle is traveling on a general road or an expressway, so it is possible to reliably manage the operation fee and speed management. .

As is apparent from the above description, according to the present invention, integrated vehicle information management can be performed by using a mobile network and a recording medium. Specifically, it is as follows.
(A) According to the present invention, the operation / operation manager and the crew can share the operation / operation information transmitted from the transport vehicle and / or the instruction information transmitted to the transport vehicle in real time via the wide area network. It becomes like this.
Since the same information can be shared in real time in this way, it is possible to communicate between the operation / operation manager and the crew, and it is possible to manage operation / operation sharing. As a result, accidents can be prevented, operation variable costs can be reduced, the environment can be protected, and personnel assessments can be fair. As a result, corporate social responsibility can be fulfilled and costs can be reduced (fuel costs, tire consumption costs, It is possible to help pursue appropriate profits by reducing accident handling costs.

(B) By sending detection information detected on the transport vehicle side and analysis information obtained by analyzing the detection information to the manager side, the manager side will explain what kind of driving the crew member is driving or which transport vehicle is You can see various information about whether or not you are in this state.
According to this, when there is a problem in driving such as the speed and fuel consumption of the transport vehicle during operation, it is possible to give guidance to the occupant from the manager side. Also, more effective integrated vehicle management is possible by sending information in real time.

(C) Since the transport vehicle side information display means for displaying the detection information or the analysis information on the transport vehicle side is provided, the information can be shared between the crew member side and the operation / operation manager side.
According to this, the crew can check the information to raise the driver's awareness of safe driving and energy-saving driving, and more efficient operation by coordinating between the crew and the operation / operation manager It becomes possible to do.

(D) Since it is possible to accurately measure the fuel economy, etc. of each crew member during driving, the crew's individual attitudes and driving skills for safe driving and energy-saving driving directly related to profits are properly evaluated, and this is evaluated by personnel evaluation such as salary. Can be reflected.
Accordingly, it is possible to increase the attitude of the crew to driving and the awareness of driving skill improvement, and as a result, it is possible to reduce operation variable costs.

(E) Since it is possible to grasp the functional state of the transport vehicle in real time, such as temperature information for a refrigerated vehicle or a freezer vehicle, or door opening / closing information for a cash transport vehicle, etc. Can be done quickly.

(F) When collecting and delivering a load at a collection and delivery destination and inputting the completion of collection and delivery into the computer, the location information of the collection and delivery destination stored in advance is collated with the actual location information of the vehicle by the position detection means. If the positional information deviation is within a preset allowable error range, the completion of the collection and delivery of the load is input as information or road traffic management that can be input. If the system does not satisfy the above conditions, the completion of collection and delivery cannot be input as information to the computer. Therefore, for example, it is possible to prevent fraud such as disguise of delivery or false declaration by a crew member who pretends to have delivered the goods without actually delivering them to the collection and delivery destination.

(G) When collecting and delivering a load at a collection / delivery destination and inputting the completion of collection / delivery into the computer, the identification information of the load is collated with the preset association information between the load and the collection / delivery destination. If there is no mistake in the place where the load should be collected and delivered, the road transportation management system in which the completion of the collection and delivery of the load is input as information or can be input must satisfy the above conditions. Thus, completion of collection / delivery cannot be input as information to the computer. Therefore, for example, it is possible to prevent erroneous delivery that delivers a load to another collection / delivery destination that is not an actual collection / delivery destination.

(H) Collecting and delivering the cargo at the collection and delivery destination and inputting the completion of collection and delivery to the computer as information, so that the next collection and delivery destination from the current location to the computer display section based on the location information of the collection and delivery destination stored in advance If the route to the destination is displayed with a map, for example, by using information on traffic congestion and distance, the order of collection and delivery destinations can be programmed in conjunction with the map in the most efficient order. Since the route from the current location to the collection / delivery destination can be visually confirmed in the same manner as in the car navigation system, it is difficult to mistake the collection / delivery destination, and efficient transportation without waste is possible.

(I) When the sensing means senses that the crew member has received or held the expressway pass ticket in the prescribed means, the administrator is informed that the transport vehicle has moved from the general road to the expressway, and the pass ticket If the sensing means detects that the vehicle has been released or held, the crew will be issued at the toll booth to inform the manager that the transport vehicle has exited the expressway and moved to the general road. If you pass or detain the passing ticket to the expressway, it will be stored or held in a specified means such as a container or holder, and when you move to the general road, you will be automatically notified to the manager Can do.
As a result, the administrator can always identify whether the transport vehicle is traveling on a general road or an expressway, so it is possible to reliably manage the operation fee and speed management. .

  The present invention will be described in detail based on the embodiments shown in the drawings.

FIG. 1 is an explanatory view showing an embodiment of a road transport management system according to the present invention.
In this embodiment, the road transport management system S is a system corresponding to a transport company that collects and delivers packages by transport trucks. First, the configuration of the road transport management system S will be described.
The road transport management system S includes a transport truck 1, an in-vehicle computer 2 mounted on the transport truck 1, a packet communication network 3 for sending information from the in-vehicle computer 2, a server 4 on the Internet, an administrator The side computer 5 is used.

The transport truck 1 is a refrigerator car and includes a freezer 10 and a refrigerator 11. A thermometer 12 is provided in the refrigerator 10, and a thermometer 13 is provided in the freezer 11.
The speed can be detected from the speedometer 14, and the rotation speed of the engine can be detected from the tachometer 15.

Further, a feed flow meter 16 is provided in a feed pipe that sends fuel (light oil) to the fuel injection pump side of the engine (diesel), and a return flow meter 17 is provided in a return pipe that returns the fuel.
From the temperature information of the freezer 10 from the thermometer 12, the temperature information of the refrigerator 11 from the thermometer 13, the speed information from the speedometer 14, the engine speed information from the tachometer 15, and the feed flow meter 16 The fuel supply amount information and the fuel return amount information from the return flow meter 17 are sent to the interface box 18, and from here to the in-vehicle computer 2 in real time. This time interval can be set as appropriate.

The in-vehicle computer 2 is a PDA having a display 23 (Cassiopeia: Trademark: Casio Computer Co., Ltd. in this embodiment), and is attached to the driver's seat of the transport truck 1 at a position where the crew can easily see.
The in-vehicle computer 2 is equipped with a packet communication chip 20, which enables communication via the packet communication network 3.
The in-vehicle computer 2 is equipped with a GPS receiver 21, whereby position information of the transport truck 1 can be obtained from a geostationary satellite.
Furthermore, a memory card 22 is attached to the in-vehicle computer 2. The memory card 22 (in this embodiment, an SD memory card corresponding to Cassiopeia) can be inserted and removed, and is inserted into the socket of the in-vehicle computer 2 when the crew gets on at the start of operation, and is taken out when the crew gets off after the end of operation.

The packet communication network 3 can send information at low cost, and the in-vehicle computer 2 is always connected during operation. The time interval at which the in-vehicle computer 2 sends information to the server 4 on the Internet via the packet communication network 3 is, for example, one minute, but is not limited to this and can be set as appropriate.
In the present embodiment, the server 4 is a centralized management server that is operated by a company other than the transport company that is the administrator, but the administrator may have a server that also serves as the administrator-side computer 5.
The administrator computer 5 has a display 50 and a card reader 51 for reading information on the memory card 22. The administrator computer 5 can access the server 4 on the Internet.

FIG. 2 is an explanatory view showing a bubble separator arranged in the feed path of the fuel pump.
As will be described later, the fuel consumption is measured by the difference between the fuel (light oil) supplied to the fuel injection pump and the fuel returned from the fuel injection pump.
However, when surplus fuel is returned by the fuel injection pump, bubbles may be included in the fuel, and in this case, accurate measurement is difficult.
Therefore, a bubble separator 19 is provided in the middle of the fuel return pipe so as to remove bubbles contained in the fuel.

The bubble separator 19 includes a casing (or housing) 190. The casing 190 is provided with a fuel inlet 191 at the side, a fuel outlet 192 at the bottom, and a small air outlet 193 at the top. The casing 190 is partitioned by a separator 194 into a lower fuel storage chamber 195 and an upper air storage chamber 196. The separator 194 is provided with a required number of air vent holes 197 and a guide hole 198e through which a valve rod (needle) 198a of a float 198 described later is inserted and guided.
In addition, the fuel inlet 191 is formed in a size that causes the inflowing fuel to be larger than the discharged fuel.

A float 198 is disposed in the casing 190. For the float 198, a container (bag or the like) in which air is enclosed is used. Above the float 198, a valve stem 198a having a (needle) valve element 198b at its tip is provided upright.
On the other hand, a valve rod 198c having a valve body 198d at the lower end is suspended from the lower side.
Valve seats 192a and 193a are formed at locations where the valves abut.

  The bubble separator 19 is configured as described above, and when fuel containing bubbles flows from the fuel introduction port 191 into the fuel storage chamber 195, the fuel is temporarily stored in the fuel storage chamber 195. The float 198 is lifted by the fuel that continuously flows in and is stored, and the valve 198 d is separated from the valve seat 192 a of the fuel discharge port 192. As a result, the fuel is discharged from the fuel storage chamber 195.

Bubbles contained in the fuel that has flowed in are separated from the fuel, transferred to the air storage chamber 196, and stored. As the fuel flows in, the float 198 floats, and the valve 198b comes into contact with the discharge side valve seat to close the air discharge port 193. In this state, the fuel is discharged.
As the fuel flows in, the amount of stored air increases, and when the pressure in the air storage chamber 196 exceeds a certain level, air pressure is applied to the float 198 and pushed down. Accordingly, the valve 198b is separated from the valve seat 193a on the discharge side, and air is discharged from the air discharge port 193.

  The air in the fuel can be separated from the fuel while repeating the above operation. In addition, since the fuel with a certain pressure is discharged from the fuel discharge port 192 by the return pressure of the injection pump, the flowmeter can be operated smoothly by this outflow pressure.

(Work)
FIG. 3 is a flowchart showing a method of operating the road transport management system according to the present invention.
FIG. 4 shows the display of the in-vehicle computer, and is an explanatory diagram of a screen displaying the direction to the destination and the linear distance.
FIG. 5 shows a display of an in-vehicle computer, and is an explanatory diagram of a screen mainly displaying detection information.
FIG. 6 shows a display of an in-vehicle computer, and is an explanatory diagram of a screen mainly displaying analysis information.
FIG. 7 shows a display of an in-vehicle computer, and is an explanatory diagram of a screen displaying speed information and engine speed information in time series,
FIG. 8 shows a display of the in-vehicle computer, and is an explanatory diagram of a screen displaying the temperature information in the freezer and the refrigerator in time series.

FIG. 9 is an explanatory view showing the display of the administrator computer, and displaying the collection / delivery status information of the individual vehicle,
FIG. 10 shows the display of the administrator computer, and is an explanatory diagram showing analysis information after operation,
FIG. 11 is an explanatory diagram of a display screen that displays a wide area map that displays the operation area of a transport truck and a corresponding operation record graph of the transport truck.
FIG. 12 is an explanatory diagram of an operation analysis table performed on the administrator side.
FIG. 13 is an explanatory diagram of a management ledger table for each crew member performed by the administrator.
FIG. 14 is an explanatory diagram of a vehicle characteristic table performed on the manager side.
With reference to FIG. 1 thru | or FIG. 14, the operation method of the road transport management system S which concerns on this invention is demonstrated.

(1) The administrator side inputs a delivery schedule to the administrator side computer 5. Input information is input in cooperation with other systems such as a billing system and a salary system. The input information is also distributed and stored in the server 4 via the Internet (see FIG. 3).
(2) The crew member attaches the memory card 22 from which information is erased (cleared) to the in-vehicle computer 2 mounted on the transport truck 1. The crew member inputs the crew ID to the in-vehicle computer 2. When the on-vehicle computer 2 is turned on, if there is a program update, it is automatically updated from the server 4 via the packet communication network 3 (see FIG. 3).

(3) When the transport truck 1 is operated, the GPS receiver 21 receives a signal from a geostationary satellite and detects position information of the transport truck 1. Further, the temperature information of the freezer 10 from the thermometer 12, the temperature information of the refrigerator 11 from the thermometer 13, the speed information from the speedometer 14, the engine speed information from the tachometer 15, and a feed flow meter Each detection information such as the fuel supply amount information from 16 and the fuel return amount information from the return flow meter 17 is sent to the interface box 18, and from here to the in-vehicle computer 2 in real time every second ( (See FIG. 1).

(4) Each information sent to the in-vehicle computer 2 is subjected to a predetermined analysis by performing arithmetic processing. The above-described detection information and analysis information are displayed on the display 23 of the in-vehicle computer 2, and the crew can see each information in real time. The display on the display 23 is switched to a screen set in advance by a crew member's switch operation. However, the display is not limited to this, and the screen may be switched automatically every predetermined time.

With reference to FIG. 4 thru | or FIG. 8, the screen of the display 23 which displays detection information and the analysis information in the vehicle-mounted computer 2 is demonstrated.
In the display screen of FIG. 4, the direction to the destination and the linear distance are visually displayed on the display 23.
The display screen in FIG. 5 mainly displays detection information, and the speed (km / h), engine speed (rpm), instantaneous fuel consumption (km / L), travel distance (km) and consumption. The fuel (L) is displayed numerically.
Among these, the analysis of instantaneous fuel consumption detects the amount of fuel supplied to the fuel injection pump (information from the feed flow meter 16) and the return amount (information from the return flow meter 17), and the difference is used as the fuel consumption. The instantaneous fuel consumption within the required time is calculated based on the detected value, and the accurate value of the fuel consumption can be known in real time.

The display screen in Fig. 6 mainly displays analysis information, and displays the engine speed per km (Rev / km), speed fluctuation rate (% / s), and fuel consumption (km / L) in a graph. Maximum speed (km / h), maximum speed (rpm), number of sudden stops (times), running time (h: m: s), idling time (h: m: s) are displayed as numerical values.
In the display screen of FIG. 7, the speed (km / h) and the engine speed (rpm) are displayed in a graph in time series, and the travel distance (km) is also displayed as a numerical value.
In the display screen of FIG. 8, the internal temperature (° C.) of the freezer 10 and the refrigerator 11 is displayed in a time series with a graph and a numerical value.

(5) The in-vehicle computer 2 displays the detection information and the analysis information on the display 23 and sends them to the server 4 on the Internet via the packet communication network 3 (see FIGS. 1 and 3).
(6) The administrator computer 5 accesses the server 4 via the Internet, and can obtain the information sent to the server 4. The information sent to the administrator computer 5 can be viewed in real time on the administrator side by the display 50. As described above, since the information can be similarly viewed on the crew side, the information can be shared in real time between the crew side and the manager side.

According to this, the crew can check the information at all times to increase the crew's awareness of safe driving and energy-saving driving, and more efficient operation by coordinating between the crew and the manager Is possible.
In addition, since information is sent in real time, when there is a problem in driving such as the speed and fuel consumption of the transport truck 1, it is possible to provide guidance from the manager side to the crew side in real time.
A collection / delivery report is also created in parallel. The collection / delivery report is linked to other systems such as a billing system and a salary system (see FIG. 3).

(7) The in-vehicle computer 2 sends the above information and records the information in the memory card 22. The crew presents the memory card 22 to the manager side after the operation ends (after returning to the garage). The administrator side reads the information recorded in the memory card 22 with the card reader 51 of the administrator side computer 5, further analyzes the information in detail, and based on the information obtained by the analysis, more efficient Management for good road transportation can be performed (see FIGS. 1 and 3).

Next, an example of analysis performed by the administrator-side computer 5 will be described with reference to FIGS. The displayed information includes detection information and analysis information on the in-vehicle computer 2.
The display screen of FIG. 9 displays a wide area map and a detailed map that display the current location of the transport truck 1, and in three separate windows, the collection and delivery status by customer, the delivery and delivery status by slip, and individual vehicle information Is displayed.
The individual vehicle information includes the vehicle ID, the name of the transport company, the name of the crew, the current location, the traveling direction, the speed (km / h), the engine speed (rpm), the number of sudden stops (times), the inside of the freezer 10 and the refrigerator 11 The temperature (℃) is displayed.

The display screen of FIG. 10 displays a wide area map that displays the current location of the transport truck 1 and a search window in which it is possible to search whether such driving has been performed under each condition of speed and acceleration / deceleration.
Also, in another window, speed (km / h), engine speed (rpm), etc. are displayed in a time series graph, travel time (h: m: s), stop time (h: m: s), The idling rate (%), sudden acceleration (times), sudden deceleration (times), and unit distance rotation speed (Rev / km) are displayed as numerical values.

In the display screen of FIG. 11, a wide area map showing the operation area of the transport truck 1 and a corresponding operation record graph of the transport truck 1 are displayed.
A graph cursor 91 that can be arbitrarily moved with a mouse is provided on the operation record graph.
On the other hand, on the wide area map, a red pointer indicating the position of the transport truck 1 at the time of the position of the graph cursor 91 in the operation record graph is blinking.
The movement of the graph cursor 91 and the movement of the pointer are linked. Therefore, by moving the graph cursor 91 to an arbitrary time position with the mouse, it is possible to know where the transport truck 1 was running at that time (in minutes and seconds). Thus, detailed operation / driving information can be obtained by combining the position information, time, and driving state information.

  In the operation analysis table shown in FIG. 12, the operation ID, vehicle number, crew ID, departure date / time, return date / time, travel distance (total travel distance), fuel usage (total usage), average fuel consumption, actual vehicle rate (Σ (loading) Volume / maximum loading capacity) x (loading distance) / (total distance)), number of sudden stops, wavy driving index (magnitude of speed fluctuation in short period (20 seconds or less)), average acceleration (average value of acceleration) km / h / s), average deceleration (average deceleration speed km / h / s), engine speed / travel distance (total engine speed required for 1km travel), travel time, idling time It has become.

  In the management ledger table shown in FIG. 13, the crew ID, working hours (total working hours for one month), total travel distance (total travel distance for one month), actual vehicle travel time (total actual vehicle travel time for one month). , Actual vehicle mileage (total actual vehicle mileage for one month), average fuel consumption (average fuel consumption for one month), economic driving index (Σ (average fuel consumption BATU coefficient for one operation) / number of operations + Σ (average acceleration for one operation + average) (Deceleration) / number of operations) and safe driving index (average of wavy driving index for one month + number of sudden stops + Σ (average acceleration of one operation + average deceleration) / number of operations).

  In the vehicle characteristic table shown in FIG. 14, the vehicle number, the final reduction ratio, and the fuel consumption coefficient are managed.

FIG. 15 is an explanatory view showing another embodiment of the road transportation management system according to the present invention.
The road transportation management system according to the present embodiment may be incorporated into the above road transportation management system or may be incorporated into another road transportation management system. Moreover, it is good also as an independent road transport management system.

The in-vehicle computer 2 is preloaded with information on collection and delivery destinations and shipments by downloading or the like.
In the list information d1 of the collection / delivery destination, position information (latitude and longitude) measured in advance by GPS or the like is stored in association with each collection / delivery destination.
In the list information d2 of the loads (packages 1, 2, 3,...), A product code (identification information) is stored in association with each package, and each package and collection destination are stored in association with each other. .

(Function)
With reference to FIG. 15, a case where “package 3” is delivered to “XX store” will be described.
The transport vehicle arrives at “XX store”, and the crew member attempts to complete delivery by reading the barcode of the load to be unloaded with a scanner or barcode reader.
Here, the current position information of the transport vehicle from the GPS is first compared with the position information of “XX store” stored in advance. If the error of the position information is within a predetermined allowable error range, the in-vehicle computer 2 recognizes that the position of the transport vehicle is “XX store”.

If it is recognized that the position of the transport vehicle is “XX store”, then the product code of the load that has been read the bar code and the load and collection destination that “the collection and delivery destination of luggage 3 is XX store” The association information is verified.
If the loaded barcode is definitely “package 3”, the in-vehicle computer 2 recognizes that “package 3” has been delivered to “XX store” and inputs the completion of collection and delivery of the package as information. . In addition, if the crew member mistakenly tries to unload “Luggage 2”, “Error” is displayed on the display screen of the scanner or the like to notify that the load is incorrect.

According to the road transport management system according to the present embodiment, it must be recognized that the position of the transport vehicle is definitely “XX store” and that the load to be unloaded is definitely “package 3”. In this case, completion of collection / delivery cannot be input to the in-vehicle computer 2 as information.
Therefore, for example, it is possible to prevent fraud such as disguise of delivery or false declaration by a crew member who pretends to have delivered the goods without actually delivering them to the collection and delivery destination. In addition, it is possible to prevent erroneous delivery that delivers a load to another collection / delivery destination that is not an actual collection / delivery destination.

FIG. 16 is an explanatory view showing another embodiment of the road transport management system according to the present invention.
The road transportation management system according to the present embodiment may be incorporated into the above road transportation management system or may be incorporated into another road transportation management system. Moreover, it is good also as an independent road transport management system.

  The in-vehicle computer 2 is loaded with location information of the collection / delivery destination by downloading or the like. In the collection / delivery destination list information d3, position information (latitude, longitude) measured in advance by GPS or the like is stored in association with each collection / delivery destination, and each collection / delivery destination is stored in association with map information. ing.

(Function)
Referring to FIG. 16, a case where collection / delivery to “ΔΔ warehouse” is completed and completion of collection / delivery is input to the computer as information will be described as an example.
The transport vehicle arrives at the “△△ warehouse”, and the crew members read the barcode of the load to be unloaded with a scanner and complete the delivery.

Thus, when completion of collection / delivery is input to the computer as information, the distance from the collection / delivery destination list information d3 in the route to the nearest collection / delivery destination or return based on the map information The most efficient collection / delivery destination is calculated, and “XX transportation” is specified here, and the route from the current location (△△ warehouse) to the collection destination (target point: XX transportation) is displayed on the map. .
According to this, since the route from the current location to the next collection / delivery destination can be visually confirmed in the same manner as in the car navigation system, it is difficult to mistake the collection / delivery destination, and efficient transportation without waste is possible.

FIG. 17 is an explanatory diagram showing another embodiment of the road transportation management system according to the present invention.
The road transportation management system according to the present embodiment may be incorporated into the above road transportation management system or may be incorporated into another road transportation management system. Moreover, it is good also as an independent road transport management system.

  The road transport management system according to the present embodiment includes a card holder 6 connected to the in-vehicle computer 2. A sensor 61 is provided at the bottom of the storage portion 60 of the card holder 6 as a sensing means for detecting that the passing ticket 62 has been stored in the storage portion 60 and taken out.

(Function)
According to the road transportation management system according to the present embodiment, if the crew member accommodates the pass ticket 62 issued at the toll gate in the accommodating portion 60 of the card holder 6, the sensor 61 detects the pass ticket 62. Then, the information is automatically transmitted to the manager side by the in-vehicle computer 2. As a result, the manager can recognize that the transport vehicle has moved from the general road to the highway, and can manage the speed accurately, for example, by switching the speed management to that for the highway.

Further, when the driver gets off the expressway, when the driver pulls out the pass ticket 62 from the card holder 6 for payment of the toll, the sensor 61 detects this and the vehicle-mounted computer 2 sends it to the administrator side. Send information automatically. As a result, the manager can recognize that the transport vehicle has moved from the highway to the general road, and can accurately manage the speed by switching to the general road.
In this way, the administrator can always specify whether the transport vehicle is traveling on a general road or an expressway, so it is definitely possible to manage the operation fee and speed management. it can.

  Note that the terms and expressions used in the present specification are merely explanatory and not restrictive, and do not exclude terms and expressions equivalent to the above terms and expressions. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the technical idea.

Explanatory drawing which shows one Embodiment of the road transport management system which concerns on this invention. Explanatory drawing which showed the bubble separator arrange | positioned at the feed path of a fuel pump. The flowchart which shows the method of operation | use of the road transport management system which concerns on this invention. Explanatory drawing of the screen which showed the display of the vehicle-mounted computer, and displayed the direction and linear distance to the destination. Explanatory drawing of the screen which showed the display of the vehicle-mounted computer and mainly displayed the detection information. Explanatory drawing of the screen which showed the display of the vehicle-mounted computer and mainly displayed the analysis information. Explanatory drawing of the screen which showed the display of the vehicle-mounted computer and displayed speed information and engine speed information in time series. Explanatory drawing of the screen which showed the display of the vehicle-mounted computer, and displayed the temperature information in the freezer and the refrigerator in time series. Explanatory drawing which showed the display of the administrator side computer, and displayed the collection / delivery status information of the individual vehicle. Explanatory drawing which showed the display of the analysis information after the operation | movement which showed the display of the administrator side computer. Explanatory drawing of the display screen which displayed the wide area map which displayed the operation area of the transport truck, and the operation record graph of the transport truck corresponding to it. Explanatory drawing of the operation analysis table performed by the administrator side. Explanatory drawing of the management ledger table according to the crew performed by the manager side. Explanatory drawing of the vehicle characteristic table performed by the administrator side. Explanatory drawing which shows other embodiment of the road transport management system which concerns on this invention. Explanatory drawing which shows other embodiment of the road transport management system which concerns on this invention. Explanatory drawing which shows other embodiment of the road transport management system which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS S Road transport management system 1 Transport truck 10 Freezer 11 Refrigerator 12, 13 Thermometer 14 Speed meter 15 Tachometer 16 Feed flow meter 17 Return flow meter 18 Interface box 19 Bubble separator 190 Casing 191 Fuel inlet 192 Fuel outlet 193 Air Discharge port 192a, 193a Valve seat 194 Separator 195 Fuel storage chamber 196 Air storage chamber 197 Air vent hole 198 Float 198a Valve rod 198b Valve body 198c Valve rod 198d Valve body 198e Guide hole 2 In-vehicle computer 20 Packet communication chip 21 GPS receiver 22 Memory card 23 Display 3 Packet communication network 4 Server 5 Administrator computer 50 Display 51 Card reader d1 Pickup / delivery list information d2 Load list information d3 Pickup / delivery List information 6 card holder 60 housing portion 61 sensor 62 ticket of

Claims (4)

Inappropriate inter-vehicle distance by detecting the speed of transport vehicles in time series based on data sent from a transport vehicle over a wide area network and extracting speed fluctuations indicating that the inter-vehicle distance is inappropriate It is characterized by guessing the degree,
A vehicle information management system using a mobile network. Based on the data sent from the transport vehicle via the wide area network, the speed of the transport vehicle is detected in time series, a high-pass filter is applied to the detected value, and the cycle indicating that the inter-vehicle distance is inappropriate is short speed It is characterized by estimating the inappropriate degree of the inter-vehicle distance by extracting the fluctuation,
A vehicle information management system using a mobile network. Based on the data recorded in the recording medium of the in-vehicle computer, the speed of the transport vehicle is detected in time series, and the speed fluctuation indicating that the inter-vehicle distance is inappropriate is extracted, so that the inappropriate degree of the inter-vehicle distance is determined. It is characterized by guessing,
Vehicle information management system. Based on the data sent from the transport vehicle, the speed of the transport vehicle is detected in time series, and the speed fluctuation indicating that the inter-vehicle distance is inappropriate is extracted, so that the inappropriate degree of the inter-vehicle distance is estimated. It is characterized by
Vehicle information management system.