JPH1131293A - Electronic imaging vehicle measuring device and road control system using the device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicle measuring device for obtaining and preserving vehicle measurement data obtained by integrating a photograph and the data of vehicle specification, and to provide a road control system using this device. SOLUTION: This electronic imaging vehicle measuring device is composed of an axle load measuring means 25 set on a road, vehicle data measurement processing part 29 for measuring the data of a vehicle, image pickup means 30 and 31 for image picking-up a vehicle to be measured, photography managing means 26 for activating the image pickup means based on the axial load measurement or the vehicle specification measured result, and image data processing means 32 for preparing vehicle measured data by connecting photographic data with the vehicle specification data. Then, a road control system for preserving and controlling the vehicle measured data obtained by this device in a base station 21 or a center 22 is constructed. Thus, the situation at the time of measuring a vehicle can be surely ensured by a video, and the measured result of the axial load or the vehicle specification data can be defined to obtain various kinds of effect such as the further improvement of the precision of the vehicle measurement.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic imaging vehicle measurement for measuring a running vehicle, collecting measurement data of a measured vehicle by electronic imaging and data processing, and issuing a warning to a violating vehicle. The present invention relates to a device and a road management system using the method.

[0002]

2. Description of the Related Art As a conventional vehicle measuring apparatus or a road management system using the same, for example, there is one shown in FIG. This road management system issues a stop command to a vehicle to be measured based on vehicle measurement data from the main line system 1 which is arranged on a traveling route of the vehicle and measures vehicle specifications, based on vehicle measurement data from the main line system. And a base station system 2 for performing vehicle measurement. The main line system includes an axle load measuring means that is installed on the road 3 and measures the axle load of the vehicle 4 to be measured, that is, an axle load meter 5, and a vehicle weight calculated by calculating the body weight from the measurement result of the axle load meter 5. Measuring unit 6 and measured vehicle 4
Height detecting unit 7 for measuring the height dimension of the vehicle, a number reading unit 8 for photographing the license plate of the vehicle 4 to be measured, and measurement for processing the detection data of the vehicle height detecting unit 7 and the image data in the number reading unit 8. A processing unit 9 and a data transmission unit 1 for transmitting the measurement data obtained by the vehicle measurement unit 6 and the measurement data obtained by the measurement processing unit 9 to the base station system
0 is provided.

The base station system 2 includes a data receiving unit 11 for receiving a transmission signal transmitted from a data transmitting unit 10 of the main line system 1, a measurement data received by the data receiving unit 11, and a measured vehicle 4. Processing device 1 for determining whether the vehicle has violated the vehicle weight or the like
2 and an information display device 13 for displaying information such as a stop command for the measured vehicle 4 based on the processing result in the data processing device 12. The base station system 2 is also provided with measuring devices similar to the vehicle weight measuring unit 6, the vehicle height detecting unit 7, and the number reading unit 8 in the main line system 1.

In such a conventional example, when measuring a vehicle, the weight and various specifications of the vehicle are measured by a main line system for a vehicle passing through a vehicle traveling route such as a road, and the measured data is sequentially transmitted via a data transmission unit 10. To the base station system 2. In the base station system 2, the measurement data received via the data reception unit 11 is analyzed and processed by the data processing device 12. Displays information that should be stopped,
The measured vehicle 4 is measured this time using a measuring device of the base station system, and it is checked whether the measured vehicle 4 has committed a violation such as overweight.

[0005] Recently, there is also a vehicle measuring device which images a license plate of a running vehicle and instantaneously measures an axle load and a vehicle height without issuing a stop command each time for a vehicle whose measured value is questionable. is there.

[0006]

However, in the above-described conventional vehicle measuring device and road management system, when measuring the vehicle 4 to be measured while traveling, the vehicle weight measurement and the vehicle height detection are performed. Although the number is read to improve the accuracy of the measurement, there is no strict relationship between the measurement data, and the situation around the point where the vehicle was measured or the time factor No measures have been taken to acquire vehicle measurement data in a form incorporating or relating the vehicle measurement data and to store the vehicle measurement data. For this reason, even if various vehicle measurement data is obtained for the vehicle under measurement 4, it is difficult to provide reliable evidence if there is a violation after a certain period of time (period). Was. For example, when it is determined that the vehicle weight is over as a result of measuring a certain measured vehicle 4 while traveling, the vehicle measurement data includes vehicle weight data, vehicle height data, and license plate imaging data. If only a dispute arises at a later date, if there is a dispute over whether or not there is a violation, the offender may find that two vehicles were on the axle meter at the time of measurement, or that there was a depression in the road section before the axle loader 5. However, there is a problem that if a claim is made that the vehicle has been impacted, it cannot be refuted.

In the above-described conventional vehicle measuring device and road management system, the vehicle to be measured 4 is measured by performing vehicle weight measurement, vehicle height detection, and the like, and the vehicle to be measured 4 is measured. There is also a system that displays a warning if it violates a restriction order (a law stipulating restrictions on items such as vehicle height and weight of vehicles traveling on the road, based on the Road Traffic Law), In some cases, the vehicle under measurement has been separately licensed for the violation item and is not a violation. In such a case, it is extremely unreasonable to stop the measured vehicle 4 based on the violation of the measured value, and to create the violation history data for the vehicle as a vehicle restriction order violation. It is not only for the vehicle measurement side to check whether or not there is
In addition, there is a problem in that the driving and operating side of the vehicle also uses extra labor and time, which is economically irrational.

The present invention is to solve such a conventional problem. A first object of the present invention is to acquire more data and measure various data when measuring a running vehicle. And a road management system using the electronic imaging vehicle measurement device, in which the storage devices are combined or stored in association with each other. A second object of the present invention is to provide an electronic device that, when measuring a running vehicle, performs a check including a permission item even if the measurement result is inconsistent, thereby making the result of the violation more complete. An object of the present invention is to provide an imaging vehicle measurement device and a road management system using the same.

[0009]

SUMMARY OF THE INVENTION A first invention of the present application is an electronic imaging vehicle measuring device, which is installed on a road and measures an axle load of a vehicle and a vehicle which measures the specifications of the vehicle. Source measurement means, imaging means for imaging the vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or vehicle specification measurement means, and imaging means Image data processing means for receiving and combining vehicle image data obtained by the vehicle data measurement device with the vehicle image data obtained by the vehicle data measurement device.

According to a second aspect of the present invention, there is provided an electronic imaging vehicle measuring device, which is installed on a road and measures an axle load of the vehicle, a vehicle specification measuring device that measures specifications of the vehicle,
Image capturing means for capturing an image of a vehicle passing through the axle load measuring means; photographing managing means for activating the image capturing means based on a signal from the axle load measuring means or the vehicle specification measuring means; image data from the image capturing means; An image data processing means for receiving and combining vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data, and an axle load value measured by the axle load measurement means exceeding a limit value. If you have
Alternatively, it is provided with measurement control means for performing a warning process when the vehicle specification information measured by the vehicle specification measurement device exceeds the limit value.

[0011] The third invention of the present application is an axle load measuring means installed on a road for measuring the axle load of a vehicle, a vehicle specification measuring means for measuring the specifications of the vehicle, and an axle load measurement on a vehicle traveling route. Imaging means for imaging a vehicle passing through the means, photographing management means for activating the imaging means based on a signal from the axle load measuring means or vehicle specification measuring means, image data from the imaging means and the vehicle specifications While installing an electronic imaging vehicle measurement device equipped with image data processing means for receiving and combining vehicle specification data obtained by the measurement device and creating vehicle measurement data, at a vehicle measurement base or a road management center, A vehicle measurement data storage device connected to the electronic imaging vehicle measurement device, receiving the vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing it in the storage means Realized placed road management system, in which to carry out the vehicle measurement and management of vehicle measurement data.

A fourth invention of the present application is an axle load measuring means installed on a road for measuring the axle load of a vehicle, a vehicle specification measuring means for measuring the specifications of the vehicle, and an axle load measurement on the vehicle traveling route. Imaging means for imaging a vehicle passing through the means, photographing management means for activating the imaging means based on a signal from the axle load measuring means or vehicle specification measuring means, image data from the imaging means and the vehicle specifications Image data processing means for receiving and combining the vehicle specification data obtained by the measuring device to create vehicle measurement data, and when the axle load value measured by the axle load measurement means exceeds the limit value, Alternatively, when the vehicle specification information measured by the vehicle specification measurement device exceeds the limit value, an electronic imaging vehicle measurement device including a measurement control unit that performs a warning process is installed, while a vehicle measurement base or a road is installed. tube A road management system having a vehicle measurement data storage device connected to an electronic imaging vehicle measurement device and installed in the center for receiving vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device and storing it in storage means And performs vehicle measurement and management of vehicle measurement data.

According to the present invention, since the above-mentioned configuration combines image data and vehicle specification data obtained at the time of vehicle measurement into vehicle measurement data, the situation at the time of vehicle measurement is ensured by an image, and the axle load and vehicle Since the specification measurement results are determined, the accuracy of vehicle measurement can be further improved.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is an axle load measuring means installed on a road for measuring the axle load of a vehicle, and a vehicle specification measuring means for measuring the specifications of the vehicle. Image capturing means for capturing an image of a vehicle passing through the axle load measuring means; photographing management means for activating the image capturing means based on a signal from the axle load measuring means or the vehicle specification measuring means; and image data from the image capturing means And image data processing means for receiving and combining vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data, wherein the imaging data and the vehicle obtained during vehicle measurement are provided. By combining the specification data into vehicle measurement data, the situation at the time of vehicle measurement is secured by video, and the measurement results of axle load and vehicle specifications are determined, further improving the accuracy of vehicle measurement. It is having an effect.

According to a second aspect of the present invention, in the electronic imaging vehicle measuring apparatus according to the first aspect, the imaging means includes: a first imaging means for imaging the vehicle to be measured for each cut; An operation in which at least two types of image pickup means including a vehicle to be measured and a second image pickup means for continuously picking up an image of the surrounding state are used, and the surrounding state at the time of vehicle measurement is secured as an image. Having.

According to a third aspect of the present invention, in the electronic imaging vehicle measuring apparatus according to the second aspect, the photographing management means determines a signal from the axle load measuring means or the vehicle specification measuring means, Activating the first imaging means, or
And deciding whether to activate the second imaging means, and has the effect of changing the amount of measurement data to be collected depending on the degree of violation of the measured vehicle.

According to a fourth aspect of the present invention, in the electronic imaging vehicle measuring device according to any one of the first to third aspects, the image data processing means includes: image data from the imaging means; It is designed to receive and combine the vehicle specification data obtained by the measurement device and create vehicle measurement data by adding date and time data and location data of vehicle measurement. This has the effect of improving reliability.

According to a fifth aspect of the present invention, there is provided a vehicle measurement data storage device having a storage means, and an axle load measurement means installed on a road for measuring an axle load of the vehicle; A vehicle specification measurement unit for measuring specifications; an imaging unit for capturing an image of a vehicle passing through the axle load measurement unit; and an imaging for activating the imaging unit based on a signal from the axle load measurement unit or the vehicle specification measurement unit. Electronic imaging vehicle measurement, comprising: management means; and image data processing means for receiving and combining image data from the imaging means and vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data. It is connected to the device, and stores vehicle measurement data by receiving vehicle measurement data created by the image data processing unit from the electronic imaging vehicle measurement device and storing it in the storage unit. Having an iodine.

According to a sixth aspect of the present invention, there is provided an axle load measuring means installed on a road for measuring the axle load of a vehicle, and a vehicle specification measurement for measuring the specifications of the vehicle on a vehicle traveling route. Means, imaging means for imaging the vehicle passing through the axle load measuring means, photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means, and images from the imaging means An electronic imaging vehicle measuring device having image data processing means for receiving and combining data and vehicle specification data obtained by the vehicle specification measuring device to create vehicle measurement data; To
A vehicle measurement data storage device having storage means, connected to the electronic imaging vehicle measurement device, receiving vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing it in the storage means is installed. This has the effect of performing road management by measuring the vehicle and managing the vehicle measurement data.

According to a seventh aspect of the present invention, there is provided an axle load measuring means installed on a road for measuring an axle load of a vehicle on a vehicle traveling route, and a vehicle specification measurement for measuring specifications of the vehicle. Means, imaging means for imaging the vehicle passing through the axle load measuring means, photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means, and images from the imaging means An electronic imaging vehicle measuring device having image data processing means for receiving and combining data and vehicle specification data obtained by the vehicle specification measuring device to create vehicle measurement data; A vehicle having a storage means, connected to an electronic imaging vehicle measurement device, receiving vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing it in the storage means Is obtained by installing the measuring data storage device, it has the effect of performing road management by performing vehicle measurement and management of vehicle measurement data.

According to an eighth aspect of the present invention, in the road management system according to the sixth or seventh aspect, the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by wire, and a large amount of data is stored. It has the effect of transmitting measurement data.

According to a ninth aspect of the present invention, in the road management system according to the sixth or seventh aspect, the electronic imaging vehicle measurement device and the vehicle measurement data storage device are wirelessly connected. Can be easily constructed.

According to a tenth aspect of the present invention, in the road management system according to the sixth or seventh aspect, the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by a PHS line. This has the effect that the measurement data can be transmitted by a simple method.

According to an eleventh aspect of the present invention, there is provided an electronic imaging vehicle measuring device, comprising: an axle load measuring unit installed on a road for measuring an axle load of a vehicle; Source measurement means, imaging means for imaging the vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or vehicle specification measurement means, and imaging means Image data processing means for receiving and combining the image data of the vehicle and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data, and the axle load value measured by the axle load measurement means is limited. A measurement control means for performing a warning process when the value is exceeded.

According to a twelfth aspect of the present invention, in the electronic imaging vehicle measuring device according to the eleventh aspect, there is provided an imaging management means, and the measurement control means has an axle load value exceeding the limit value. In this case, a command to perform imaging at the optimum position for the measured vehicle is sent to the imaging management means.

According to a thirteenth aspect of the present invention, in the electronic imaging vehicle measuring device according to the twelfth aspect, the optimum position at which imaging is performed on the measured vehicle is obtained by calculating an axial speed of the measured vehicle. It is what we asked for.

According to a fourteenth aspect of the present invention, in the electronic imaging vehicle measuring device according to the thirteenth aspect, the calculation of the shaft speed is performed by: shaft speed = (length of the measuring plate in the road direction + wheel circumference) / It is determined by the time the vehicle is on the measurement board.

According to a fifteenth aspect of the present invention, in the electronic imaging vehicle measuring device according to any one of the eleventh to fourteenth aspects, the measurement control means is configured such that the axle load value exceeds the limit value. In this case, an ID is added to the transmitted axle weight data.

According to a sixteenth aspect of the present invention, in the electronic imaging vehicle measuring device according to the fifteenth aspect, the measurement control means includes: The same ID as the ID added with the axle weight is added.

According to a seventeenth aspect of the present invention, in the electronic imaging vehicle measuring device according to the sixteenth aspect, the measurement control means sends the image data from the imaging means to the image data processing means based on the ID. And a command for creating vehicle measurement data by combining the vehicle measurement data with the vehicle specification data.

According to an eighteenth aspect of the present invention, in the electronic imaging vehicle measuring device according to any one of the eleventh to seventeenth aspects, the electronic imaging vehicle measuring apparatus further comprises a permission data storage means for storing vehicle permission information. When the axle load value measured by the axle load measurement unit exceeds the limit value, the measurement control unit determines whether or not the measured vehicle is a violating vehicle based on data from the permission / authorization data storage unit. It is something to do.

According to a nineteenth aspect of the present invention, there is provided an electronic imaging vehicle measuring apparatus, comprising: an axle load measuring means installed on a road for measuring an axle load of a vehicle to be measured; Vehicle specification measurement means for measuring, imaging means for imaging a vehicle passing through the axle load measurement means, and imaging management means for activating the imaging means based on a signal from the axle load measurement means or the vehicle specification measurement means Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; The apparatus comprises data storage means and measurement control means for performing a warning process when the vehicle data measured by the vehicle data measurement means exceeds the limit value.

According to a twentieth aspect of the present invention, in the electronic imaging vehicle measuring device according to the nineteenth aspect, the measurement control means is configured to determine that the vehicle specification measured by the vehicle specification measurement means exceeds the limit value. If it is determined that the vehicle to be measured is a violating vehicle, it is determined based on the data from the authorization data storage means.

According to a twenty-first aspect of the present invention, in the electronic imaging vehicle measuring apparatus according to the nineteenth aspect, a front part of the vehicle to be measured is provided separately from the imaging means for imaging the vehicle passing through the axle load measuring means. The system includes first license plate imaging means for imaging a license plate and second license plate imaging means for imaging a rear license plate of a measured vehicle.

According to a twenty-second aspect of the present invention, in the electronic imaging vehicle measuring device according to the twentieth aspect, the measurement control means is configured to control the first and second license plate imaging means with respect to the towing vehicle to be measured. The front license plate and the rear license plate are each imaged, and a towed vehicle having different license plates at the front and rear portions is determined.

According to a twenty-third aspect of the present invention, in the electronic imaging vehicle measuring device according to any one of the nineteenth to twenty-second aspects, the measurement control means includes a first and a second license plate imaging means. The image data is image-processed to determine whether the front license plate and the rear license plate have different numbers.

According to a twenty-fourth aspect of the present invention, in the electronic imaging vehicle measuring device according to the twenty-third aspect, the measurement control means performs image processing on the image data from the first and second license plate imaging means. When the front license plate and the rear license plate have different numbers, it is determined whether or not the vehicle to be measured is a violating vehicle based on data from the permission / authorization data storage means.

According to a twenty-fifth aspect of the present invention, in the electronic imaging vehicle measuring device according to any one of the nineteenth to twenty-fourth aspects, the measurement control means limits the axle load value measured by the axle load measurement means. If the value is exceeded, a warning process is performed.

According to a twenty-sixth aspect of the present invention, in the electronic imaging vehicle measuring device according to the twenty-fourth aspect, the measurement control means determines that the axle load value measured by the axle load measurement means exceeds the limit value. If there is, the vehicle to be measured is determined to be a violating vehicle based on data from the authorization data storage means.

According to a twenty-seventh aspect of the present invention, in the electronic imaging vehicle measuring device according to any one of the nineteenth to twenty-sixth aspects, the image data processing means comprises: The vehicle specification data is received and combined with the vehicle specification data, and the vehicle measurement data is created by adding vehicle measurement date and time and location data.

According to a twenty-eighth aspect of the present invention, there is provided a road management system comprising: an axle load measuring means installed on a road for measuring an axle load of a vehicle; Vehicle specification measurement means, imaging means for imaging a vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or the vehicle specification measurement means, Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; and the axle load measured by the axle load measurement means While the value exceeds the limit value, while installing an electronic imaging vehicle measurement device having a measurement control unit that performs a warning process,
The vehicle measurement base has storage means and is connected to the electronic imaging vehicle measurement apparatus, receives vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement apparatus, and stores the vehicle measurement data in the storage means A data storage device is installed to measure a vehicle and manage vehicle measurement data.

According to a twenty-ninth aspect of the present invention, there is provided a road management system, comprising: an axle load measuring unit installed on a road for measuring an axle load of a vehicle; Vehicle specification measurement means, imaging means for imaging a vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or the vehicle specification measurement means, Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; and permission data for storing vehicle permission information. While installing an electronic imaging vehicle measurement device comprising a storage means and a measurement control means for performing a warning process when the vehicle specifications measured by the vehicle specification measurement means exceed the limit value, Vehicle measurement data storage having storage means at the base, connected to the electronic imaging vehicle measurement device, receiving vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing the vehicle measurement data in the storage means A device is installed to perform vehicle measurement and vehicle measurement data management.

According to a thirtieth aspect of the present invention, there is provided a road management system comprising: an axle load measuring means installed on a road for measuring an axle load of a vehicle; Vehicle specification measurement means, imaging means for imaging a vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or the vehicle specification measurement means, Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; and permission data for storing vehicle permission information. Storage means, measurement control means for performing a warning process when the axle load value measured by the axle load measurement means exceeds the limit value, and vehicle specification measured by the vehicle specification measurement means set the limit value. Super If the electronic imaging vehicle measurement device is provided with a measurement control unit that performs a warning process, the vehicle measurement base has a storage unit, and is connected to the electronic imaging vehicle measurement device. A vehicle measurement data storage device for receiving vehicle measurement data created by the image data processing means from the vehicle measurement device and storing it in the storage means is installed, and performs vehicle measurement and management of the vehicle measurement data. .

According to a thirty-first aspect of the present invention, there is provided a road management system, comprising: an axle load measuring means installed on a road for measuring an axle load of a vehicle; Vehicle specification measurement means, imaging means for imaging a vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or the vehicle specification measurement means, Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; and the axle load measured by the axle load measurement means While the value exceeds the limit value, while installing an electronic imaging vehicle measurement device having a measurement control unit that performs a warning process,
A vehicle management unit having a storage unit in the road management center and connected to the electronic imaging vehicle measurement device, receiving vehicle measurement data created by the image data processing unit from the electronic imaging vehicle measurement device, and storing the vehicle measurement data in the storage unit; A data storage device is installed to measure a vehicle and manage vehicle measurement data.

According to a thirty-second aspect of the present invention, there is provided a road management system comprising: an axle load measuring unit installed on a road for measuring an axle load of a vehicle; Vehicle specification measurement means, imaging means for imaging a vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on signals from the axle load measurement means or the vehicle specification measurement means, Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; and permission data for storing vehicle permission information. While installing an electronic imaging vehicle measuring device comprising a storage means and a measurement control means for performing a warning process when the vehicle data measured by the vehicle data measuring means exceeds the limit value, Vehicle measurement data storage that has storage means at the center and is connected to the electronic imaging vehicle measurement device, receives vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and stores it in the storage means A device is installed to perform vehicle measurement and vehicle measurement data management.

According to a thirty-third aspect of the present invention, there is provided a road management system comprising: an axle load measuring means installed on a road for measuring an axle load of a vehicle; Vehicle specification measurement means, imaging means for imaging a vehicle passing through the axle load measurement means, imaging management means for activating the imaging means based on a signal from the axle load measurement means or the vehicle specification measurement means, Image data processing means for receiving and combining the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device to create vehicle measurement data; and permission data for storing vehicle traffic permission information. Storage means, measurement control means for performing a warning process when the axle load value measured by the axle load measurement means exceeds the limit value, and vehicle specifications measured by the vehicle specification measurement means set the limit value. Super If the electronic imaging vehicle measurement device is provided with a measurement control unit that performs a warning process, the road management center has a storage unit, and is connected to the electronic imaging vehicle measurement device. A vehicle measurement data storage device for receiving vehicle measurement data created by the image data processing means from the vehicle measurement device and storing the data in the storage means is installed to perform vehicle measurement and management of the vehicle measurement data. .

According to a thirty-fourth aspect of the present invention, in the road management system according to any one of the twenty-eighth to thirty-fourth aspects, the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by wire. It was made.

According to a thirty-fifth aspect of the present invention, in the road management system according to any one of the twenty-eighth to thirty-fourth aspects, the electronic imaging vehicle measurement device and the vehicle measurement data storage device are wirelessly connected. It was made.

According to a thirty-sixth aspect of the present invention, in the road management system according to any one of the twenty-eighth to thirty-ninth aspects, the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by a PHS line. It is like that.

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing the overall configuration of an electronic imaging vehicle measurement device according to a first embodiment of the present invention and a road management system incorporating the same. The road management system includes a main line system 20 that is arranged on a traveling route of a vehicle and measures vehicle specifications.
A base station system 1 that issues a stop command to a vehicle that has been measured based on vehicle measurement data from the vehicle and performs more detailed vehicle measurement, and a vehicle obtained in the main line system 20 and the base station system 21. And a center system 22 for storing and managing the measurement data. The main line system 20 includes an axle load measuring unit, that is, an axle load measuring device 25 that is installed on a road 23 and measures the axle load of the measured vehicle 24, and a vehicle height detecting unit that measures the height dimension of the measured vehicle 24. 7, a number reading unit 28 for photographing the license plate of the vehicle 24 to be measured, the detection data of the axle load measuring device 25 and the vehicle height detection unit 27, and the imaging data of the number reading unit 28 to process the vehicle specifications. A vehicle specification measurement processing unit 29 as a vehicle specification measurement unit, and a first imaging unit as an imaging unit for photographing the measured vehicle and its surroundings when it is determined that the measured vehicle 24 violates the axle load. And a camera group 30 and an image pickup means together with the first camera group 30. When it is determined that the vehicle 24 to be measured violates the vehicle specifications, the vehicle to be measured and its surroundings are photographed. hand To control the operation of the first camera group 30 or the second camera group 31 in response to the measurement results from the second camera group 31 as a unit and the axle load measurement device 25 and the vehicle specification measurement processing unit 29. A management device 26;
Image data obtained by the photographing operation of the first and second camera groups 30 and 31, that is, photograph data, and vehicle specification data obtained by the vehicle specification measurement device are received and combined to create vehicle measurement data. An image data primary processing device 32 as image data processing means for performing
A data transmission unit 33 that transmits the vehicle measurement data created in the image data primary processing device 32 to the base station system 21 or the center system 22 is provided.

The first camera group 30 includes a plurality of cameras (cameras 3) so that the measured vehicle 24 can be photographed from various angles.
5, cameras 36...), And some of the cameras are connected to a VTR 37 that performs a recording operation as needed. Similarly, the second camera group 31 is provided with a plurality of cameras (cameras 38, cameras 39,...) So that the measured vehicle 24 can be photographed from various angles. Connected to a VTR 40 that performs a recording operation. These cameras 35, 36, 38, 39
Means not only ordinary or enlarged photography of the measured vehicle 24, but some of them also photograph surrounding conditions including the measured vehicle 24 (for example, the entire road, the streets around the measurement point, etc.). Is installed at the measurement point. V
Time-lapse VTRs are used for the TRs 37 and 40, and start and stop are controlled by a control signal from the imaging management device 26.

The base station system 21 includes a main line system 20.
A data transmission / reception unit 41 for receiving a transmission signal transmitted from the data transmission unit 33 and transmitting / receiving data to / from the center system 22; and processing the vehicle measurement data received by the data transmission / reception unit 41 to be measured. A data processing unit 42 for determining whether the vehicle 24 has violated the vehicle weight or the like; and an information display for displaying information such as a stop command for the measured vehicle 24 based on a processing result in the data processing unit 42. A device 43 is provided. The base station system 21 also includes an axle load measurement image value 25, a vehicle height detection unit 27, and a number reading unit 2 in the main line system 20.
8. Each measuring device similar to the vehicle specification measurement processing unit 29 and the like is provided. The base station system 21 further includes a base station server system 44 that edits and stores the vehicle measurement data received by the data receiving unit 41, and a storage device that stores the vehicle measurement data edited by the base station server system 44. 45 and an image search terminal 46 for searching vehicle measurement data stored and managed by the base station server system 44. The base station server system 44 is configured by a personal computer or the like, and the storage device 45 is configured by an optical disk device or the like capable of storing a large amount of data.

The center system 22 is the main line system 20
A data transmission / reception unit 51 that receives a transmission signal transmitted from the data transmission unit 33 and transmits / receives data to / from the base station system 21, and edits and stores and manages vehicle measurement data received by the data transmission / reception unit 51. Image data management server system 52, a storage device 53 for storing vehicle measurement data edited by the image data management server system 52, and an image for searching for vehicle measurement data stored and managed by the image data management server system 52. A search terminal 54 is provided. The image data management server system 52 is constituted by a personal computer or the like.
Is composed of an optical disk device capable of storing a large amount of data.

In FIG. 1, reference numeral 49 denotes a patrol terminal, and reference numeral 50 denotes a transmission unit for transmitting and receiving data to and from the patrol terminal 49. Reference numeral 47 denotes a main line system 2 in the road management system according to the present embodiment.
0, a base station system 21, a center system 22,
This is a dedicated line for mutual communication connection with the patrol terminal 49.

FIG. 2 is a diagram showing a specific example of the arrangement of the main line system 20. As shown in FIG. In the main line system 20, the first and second camera groups 30, 31 are connected to a road 23.
It is attached to a support frame 55 such as a steel tower built in.
There are various attachment positions, such as a height position within 1 m (meter) above the roadside and a position above the center line of the road 23. A measuring plate (stepping plate) 56 of the axle load measuring device 25 is installed at a predetermined position on the road 23.

FIG. 3 is a block diagram showing an example of the configuration and connection relationship of the photographing management device 26, the camera (the above is a photographing device for convenience) and the image data primary processing device 32 in the main line system 20. The photographing device includes an input / output circuit 60 for transmitting and receiving data to and from the axle load measuring device 25 or the image data primary processing device 32.
A display circuit 61 for controlling image display, and a counter 62 for inputting a count signal to the display circuit 61
A display data panel 63 that is operationally controlled by the display circuit 61 and displays photographing data (image);
A camera driving circuit 64 for controlling the driving of the 5, 36, 38, 39 and VTRs 37, 40;
Cameras 35, 36, 38, 39 and VTRs 37, 4 which are controlled by the camera to photograph and record the vehicle to be measured.
0, a strobe light 65 that operates at the time of photographing with the camera, a photographing impossible detection circuit 66 that detects that photographing by the camera is impossible depending on the photographing situation, and a control circuit 67 that controls the operation of the whole photographing apparatus.

The image data primary processing unit 32 includes a vehicle specification data collection unit 68 that collects vehicle specification data sent from the vehicle specification measurement processing unit 29, and a photographing management device 26.
Data collecting unit 69 for collecting the time data sent from the camera, a photograph data collecting unit 70 for collecting the photograph data sent from the photographing management device 26, and vehicle specification data for storing the vehicle specification data and the time data. Storage means 71
A photograph data storage means 72 for storing photograph data;
A photograph data transfer unit 73 for transferring photograph data to the base station system 21 and the center system 22; a live photograph display unit 74 for displaying a photograph being photographed; and a process monitor for monitoring the operation status of the image data primary processing device 32 itself. 75, and a dispatcher 76 for combining vehicle specification data, time data, or photograph data. The dispatcher 76 adds vehicle specification data (including time data) to the image data obtained by camera photographing,
The connection is performed by processing such as embedding or cutting and pasting. The image data primary processing device 32 includes an RS232 port 77, a SCSI card 78, or a base station system 21 for transmitting data in digital form by computer communication between the vehicle measurement device 25 and the imaging management device 26. An NIC 79 for performing data transmission with the center system 22 is provided.

FIG. 4 is a software configuration diagram for executing the functions of the photographing management device 26 incorporated in the main line system 20. Software for processing and executing the functions of the photographing management device 26 includes a main process 80, an axle load violation process 81 that operates when an axle load violation is detected, and an axle load violation process that operates under the axle load violation process 81. A communication process 81 for transmitting and receiving signals to and from the first camera group 30 which is a photographing device; a vehicle specification violation processing process 83 which operates when a vehicle specification violation is detected; A communication process 84 that operates under 83 and transmits and receives signals to and from the second camera group 31 that is a vehicle specification violation photographing device, and transmits and receives data and signals to and from the axle load measuring device 25. Communication process 85
A time data processing process 86 for managing the operation of the timer and generating time data, and a communication process 87 for transmitting and receiving data and signals between the vehicle specification measurement processing unit 29.
And a vehicle specification data processing process 88 for generating and processing vehicle specification data, and a communication process 89 for transmitting and receiving data and signals between the image data primary processing device 32.
It is composed of

FIG. 5 is a software configuration diagram for executing the functions of the image data primary processing device 32 incorporated in the main line system 20. Software for processing and executing the functions of the image data primary processing device 32 includes a main process 90 and a data processing / creating process for processing various data such as vehicle specification data, time data, or photograph data, and generating transmission data. 91
And a receiving process 92 for receiving data from the imaging management device 26, and a transmitting process 93 for transmitting processed data to the base station system 21.

FIG. 6 is a block diagram showing a specific example of the configuration of the base station system 21. The base station system 21 includes:
A violating vehicle data receiving unit 95 for receiving vehicle measurement data, especially data of violating vehicles; a data storage unit 96 for temporarily storing the violating vehicle data into vehicle number and vehicle specification data and photograph data; A violating vehicle data display processing unit 97 for performing data processing to display the violating vehicle data upon reception, and a stop instruction unit 98 for analyzing the violating vehicle data and instructing the violating vehicle to stop are provided. The data storage unit 96, the offending vehicle data display processing unit 97, and the stop instruction unit 98 are incorporated in the data processing unit 42 of the base station 21.

The image search terminal 46 stores a violating vehicle data and maintains and manages the stored violating vehicle data, a regular processing unit 100 for performing general data search processing, Violated vehicle search and inquiry unit 10 for inquiring the violated vehicle and the corresponding image
1 and a PC tool 102 for inputting commands and other word processing at the time of an image search operation and performing spreadsheet calculations. Note that the image search terminal can search for a required image from a larger amount of infringing vehicle data by accessing the center system, and can also import past data into its own terminal.

FIG. 7 is a software configuration diagram for executing the functions of the image search terminal 46 in the base station system 21. The software for executing the functions of the image search terminal 46 includes a main process 105.
And a database management process 106 for managing a database in the storage device 45, various regular process management processes 107 for executing various regular process management for image search, and performing a data search for the storage device 45. A data search processing process 108, a commercially available PC tool calling process 109 for calling a commercially available PC tool at the time of image search, a center server transmission data creation process 110 for creating data to be sent to the center system 22, and a server system of the center system 22 A communication process 111 for transmitting and receiving data and signals to and from the PAT 52, and a patrol terminal transmission data generating process 1 for generating data to be transmitted to the patrol terminal 49
12 and a transmission process 113 for transmitting data to the patrol terminal 49.

FIG. 8 is a block diagram showing a specific example of the configuration of the center system 22. The image data management server system 52 of the center system 22 is provided with a violating vehicle data collection unit 115 for collecting vehicle measurement data, particularly data on violating vehicles, a regular job management unit 116, and various management jobs 117. The storage device 53 stores the offending vehicle data separately into the vehicle number and vehicle specification data and the photograph data. Alternatively, vehicle numbers and vehicle specification data (including date data) are combined with the photograph data.

The image search terminal 54 includes a data maintenance unit 118 that stores the offending vehicle data and maintains and manages the stored offending vehicle data, and various regular processing units 119 that perform general data search processing. , An infringing vehicle search / inquiry unit 120 for inquiring an infringing vehicle and an image corresponding to the infringing vehicle, and a PC tool 121 for inputting a command at the time of an image search operation, other word processor inputs, and a spreadsheet.

FIG. 9 is a software configuration diagram for processing and executing the function of the image search terminal 54 in the center system 22. Software for processing and executing the function of the image search terminal 54 includes a main process 125.
, A database management process 126 for managing a database in the storage device 53, various regular process management processes 127 for executing various regular process management for image search, and a data search for the storage device 53. A data search processing process 128, a commercially available PC tool calling process 129 for calling a commercially available PC tool for image search, a base station data transmission process 130 for creating data to be sent to the base station system 21,
And a communication process 131 for transmitting and receiving data and signals to and from the base station system 21.

The operation of the electronic imaging vehicle measuring apparatus having the above configuration or the road management system using the same will be described. In FIG. 2, the measured vehicle 24 that has passed through the measuring plate 56 first receives an axle load measurement by the axle load measurement device 25. The measurement result from the axle load measurement device 25 is sent to the vehicle specification measurement processing unit 29. Usually, a plurality of axle load values are obtained from one measured vehicle 24 and are sent to the vehicle specification measurement processing unit 29 at time intervals. The vehicle weight (vehicle weight) is obtained by adding the axle weight values of the vehicle. This is the vehicle specification relating to the weight of the measured vehicle 24. As the measured vehicle 24 progresses through the measurement area, the measured vehicle 24 receives a measurement such as a vehicle height, a vehicle width, and a vehicle length, and each measurement value is sent to the vehicle specification measurement processing unit 29. Vehicle specifications.

In the vehicle measuring operation shown in FIG. 2, the measured vehicle 24 having passed through the measuring plate 56 for measuring the axle load.
Is a violating vehicle, the photographing management device 26 that has received the signal from the axle load measuring device 25 issues a control signal of a photographing instruction to the first camera group 30 ((1) in FIG. 2). With this control signal, the camera 35 or the camera 36 performs photographing, and the photographing management device 26 manages image data obtained by photographing ((2) in FIG. 2). Camera 3
Regarding the photographing operation of 5, 36, whether the operation of any one of the cameras, the operation of all the cameras, or the VTR
It is determined by the control signal from the imaging management device 26 whether the imaging and recording operation is also performed by mobilizing the operation. Normally, the measurement result of the axle load measuring device 25 is analyzed, and the control method is changed depending on whether the vehicle weight violation is minor or severe.

The image data obtained by the photographing operation of the camera 35 or the camera 36 is sent to the photographing management device 26 and managed therein. The photographing management device 26 includes an axle load measuring device 25 in addition to the photograph data from the cameras 35 and 36.
, And the vehicle specification information from the vehicle specification measurement processing unit 29 are taken in and each data is managed.
The vehicle specification measurement processing unit 29 obtains measurement data from the vehicle height detection unit 27 and the number reading unit 28 and creates vehicle specifications. Since not only the photographic data from the cameras 35 and 36 but also the data from the axle load measurement device 25 and the vehicle specification measurement processing unit 29 are input to the photography management device 26, the photography management device 26 Camera 3 based on source information
5, 36, 38, 39 and the operations of VTRs 37, 40 are controlled. For example, when the vehicle weight over is slight according to the measurement result from the axle load measuring device 25, the cameras 35 and 36 are simply operated, while when the vehicle weight over is severe, the VTR 37 is also mobilized to perform photographing and recording operations. Is performed. In addition, for example, when the vehicle height is slightly in excess according to the measurement result from the vehicle specification measurement processing unit 29, the camera 38 or 39 is simply operated, while when the vehicle height is excessive, the VT is used.
The photographing and recording operations are performed by mobilizing the R40.

The photograph data and vehicle specification data sent to the photographing management device 26 are sent from the photographing management device 26 to the photograph data primary processing device 32 (in FIG. 2,
(3)). At this time, the camera 3
The time data shot at 5 or the like is also sent to the image data primary processing device 32 together. Therefore, here, the vehicle specification data includes the date and time when the photograph was taken, the location name, the lane number, the number of the vehicle to be measured, the axle weight, the vehicle weight,
Data such as vehicle length, vehicle width, and vehicle height are included. In the image data primary processing device 32, the vehicle measurement data is measured by combining the photograph data and the vehicle specification data. The combination of the photograph data and the vehicle specification data is executed by embedding the vehicle specification data in the photograph data or by linking the two data. As a result, the measurement data at the time when the measured vehicle 24 is measured and the surrounding conditions (such as another vehicle passing next to the vehicle, unevenness on the road, etc.) become inseparable from each other, and the vehicle Increased reliability of measurement data. When combining with the vehicle specification data, the vehicle specification data may be obtained by combining all of the above data with the photograph data, or, depending on the importance of the data, several data from the most important one. May be combined with the photograph data.

Then, the vehicle measurement data created as described above is sent to the base station system 21 (in FIG. 2,
(4)) or sent to the center system 22 ((5) in FIG. 2). The transmission of the vehicle measurement data may be transmitted through a public line or through a computer line such as the Internet. In addition, data can be transmitted wirelessly, and a data transmission system can be constructed at relatively low cost by using a portable wireless device such as a PHS.

In the base station system 21 having received the vehicle measurement data, the data processing unit 42 analyzes the vehicle measurement data as one operation (operation) as necessary,
The violator display processing unit 97 and the stop instruction unit 98 perform respective processing on the vehicle under measurement 24, and display the display on the information display device 43. As a result, the measured vehicle 24 is again measured in detail. In another operation of the base station system 21, the vehicle measurement data is stored and managed by the base station server system 44. Further, the vehicle measurement data is stored in the storage device 45 and is made into a database, and the image search terminal 46 is operated so that necessary vehicle measurement data can be taken out at any time. The storage and management of these data and the image search processing are executed by the respective processing processes 106 to 113 centered on the main process 105 in the image search terminal 46.

On the other hand, in the center system 22 which has received the vehicle measurement data, the vehicle measurement data is stored and managed by the image data management server system 52. Further, the vehicle measurement data is stored in the storage device 53 and is made into a database, and the image search terminal 54 is operated so that necessary vehicle measurement data can be taken out at any time. The processing of storing and managing these data and the image search are executed by the respective processing processes 126 to 131 centered on the main process 125 in the image search terminal 54. In particular, a large-capacity storage device 53 such as an optical disk is used for the image data management server system 52 of the center system 22. Months, or one year).

Next, a second embodiment of the present invention will be described with reference to the drawings. FIG. 10 is a side view schematically showing an electronic imaging vehicle measurement device according to a second embodiment of the present invention and a vehicle measurement stage to which a road management system incorporating the same is applied. In order to measure a vehicle, a first portal 151, a second portal 152, and a third portal 153 are provided on the vehicle measurement stage at predetermined intervals along a vehicle passage 154. ing. A vehicle length / width detector 155 for measuring the length and width of the vehicle 24 to be measured and a vehicle height detector 156 for detecting the height of the vehicle 24 to be measured are attached to the first gate 151. ing. An axle load measurement plate 1 for measuring axle load is provided in a vehicle passage 154 extending a predetermined distance in the front-rear direction of the first gate post 151.
57 are laid. The axle load measuring plate 157 is provided with the axle load meter 5 on the lower surface side and constitutes an axle load measurement device 25 (see FIG. 1).

The second gate 152 has a vehicle length / width detector 158 different from the vehicle length / width detector 155,
And a first number reading unit 159 that captures an image of a rear license plate of the measured vehicle 24 that has passed through the gate pillar 152 of the vehicle. The third gate 153 includes a vehicle checking unit 160 that checks the passage of a vehicle, and a third gate 153.
And a second number reading unit 161 that captures an image of a front license plate of the vehicle to be measured 24 traveling toward the vehicle. First and second number reading units 159, 1
Reference numeral 61 has a vehicle detecting function in addition to a function of reading a number, and detects a vehicle under measurement 24 traveling on the vehicle measuring stage 154 to perform a number reading operation.
A fourth gate post 162 is provided further ahead of the third gate post 153, and an information board 163 for displaying a vehicle measurement result, a warning, and the like is attached to the fourth gate post 162.

Note that such a vehicle measurement stage is the first
It is also used when the vehicle measuring device according to the embodiment is applied. However, in the vehicle measurement stage used in the first embodiment, the second number reading unit 16 is used.
1 does not have to be attached.

FIG. 11 is a block diagram showing the overall configuration of an electronic imaging vehicle measuring apparatus according to a second embodiment of the present invention and a road management system incorporating the same. This road management system has basically the same configuration as that of the road management system according to the first embodiment. A base station system 21 that issues a stop command to a vehicle to be measured based on vehicle measurement data from the main line system 20 and performs more detailed vehicle measurement; It comprises a center system 22 for storing and managing the obtained vehicle measurement data, and a patrol terminal 49.

The main line system 20 includes an axle load measuring means, that is, an axle load measuring device 25 installed on the road 23 to measure the axle load of the measured vehicle 24, and a vehicle for measuring the height of the measured vehicle 24. High detection unit 7 and first number reading unit 159 that captures an image of a rear license plate of vehicle 24 to be measured.
And a second number reading unit 161 for imaging the front license plate of the measurement vehicle 24, detection data of the axle load measuring device 25 and the vehicle height detection unit 27, and first and second number reading units 159 and 161. A vehicle specification measurement processing unit 29 for processing the imaging data to obtain vehicle specifications; and an imaging unit for photographing the measured vehicle and its surroundings when it is determined that the measured vehicle 24 violates the axle load. First as
And a camera group 30 and an image pickup means together with the first camera group 30. When it is determined that the vehicle to be measured 24 violates the vehicle specifications, the vehicle to be measured and its surroundings are photographed. Second camera group 31 as means
A shooting management device 26 that receives the measurement results from the axle load measurement device 25 and the vehicle specification measurement processing unit 29 and controls the operation of the first camera group 30 or the second camera group 31; Image data for generating vehicle measurement data by receiving and combining image data, ie, photographic data, obtained by the photographing operation of the second group of cameras 30, 31 and vehicle specification data obtained by the vehicle specification measurement device. An image data primary processing device 32 as processing means, and a data transmission unit 33 for transmitting vehicle measurement data created in the image data primary processing device 32 to the base station system 21 or the center system 22
And are provided.

The main line system 20 is connected to a measurement control unit 170 for controlling the vehicle measurement operation.
1 and a warning unit 172 for displaying a warning for the offending vehicle
And are connected. The permission data storage unit 171 stores
Information on the contents of a specific vehicle that has been separately licensed for some of the violation items is stored.

Other configurations in the main line system 20
The configurations of the base station system 21, the center system 22, and the patrol terminal 49 are the same as those in the first embodiment.

The operation of the electronic imaging vehicle measuring apparatus having the above configuration or a road management system using the same will be described. FIG. 12 to FIG. 14 are flowcharts illustrating vehicle measurement and control operations in the main line system according to the second embodiment. In FIG. 12, the vehicle under measurement 2
When the vehicle 4 enters the vehicle measurement stage, the vehicle measurement operation starts, and first, a processing step (hereinafter, simply referred to as a step).
In 181, an ultrasonic pulse is emitted from the vehicle height detection unit to the measured vehicle 24 to measure the vehicle height. By the irradiation of the ultrasonic pulse, the vehicle specification measurement processing unit 29 obtains a sensed vehicle waveform corresponding to the shape and size of the measured vehicle 24 as shown by reference numeral 164 in FIG. Next, the axle load is measured using the axle load meter 5 for the measured vehicle 24 passing on the axle load measurement plate 157 (step 1).
82) Also, vehicle detection is performed and a dimension measurement trigger is applied (step 183). The vehicle length / vehicle width detectors 155 and 158 are activated by the size measurement trigger, and the vehicle length and vehicle width are measured. Further, the vehicle weight of the vehicle is calculated from the result of the axle load measurement, and the weight of the vehicle is obtained (step 184). The vehicle weight calculation is based on the measured vehicle 2
4 is obtained by adding up the weight of each axle (this is the axle load). For example, as shown in FIG. 10, the measured vehicle 24 has five axles, and each axle weight is 5t (ton: 1000 Kg), 10t,
In the case of 10t, 10t, 10t, it is calculated and calculated as follows: vehicle weight = 5 + 10 + 10 + 10 + 10 = 45 (t). The above-described vehicle measurement operation is performed in a range from the first portal 151 to the second portal 152.

Next, when the vehicle to be measured 24 that has passed through the second portal 152 approaches the third portal 153, the second license reading unit 161 detects this vehicle and a front license plate reading trigger is activated. (Step 185). The front license plate reading trigger causes the second
The number reading unit 161 captures and reads the front license plate of the measured vehicle 24 (step 186).
When the vehicle under measurement 24 further advances and enters the third portal 153, the first license reading unit 159 detects this vehicle and a rear license plate reading trigger is activated (step 187). Then, the first license reading unit 159 captures and reads the rear license plate of the measured vehicle 24 by the rear license plate reading trigger (step 188). When the front and rear license plates are read in this manner, the read values of the front and rear license plates are then compared (step 189) to determine whether the front and rear license plates of the vehicle under measurement 24 are the same. Is checked (step 190). If the numbers before and after the measured vehicle 24 are the same, a vehicle measurement control process for a general vehicle is executed (step 19).
1) On the other hand, if the numbers before and after the measured vehicle 24 are different, the vehicle measurement control process for the towing vehicle is executed (step 192).

FIG. 13 is a flowchart for explaining the vehicle measurement control processing operation for a general vehicle after step 191 in FIG. In this processing operation, first, a determination process is performed based on a vehicle restriction order (step 193).
In the vehicle restriction order, restrictions on vehicles running on the road are as follows: Axle load: 10 (t) Vehicle weight: 20 (t) Vehicle height: 3.8 (m) Vehicle length: 12 (m) Vehicle width: 2.5 (M) (all are below the above values). In the above-described determination process, it is checked whether or not each item of the vehicle under measurement 24 is within the vehicle restriction order (step 194). It accumulates (step 195). On the other hand,
If the result of the judgment is not within the vehicle limit order, the vehicle limit order has been exceeded, so the excess reference value and measured value (vehicle specifications) to check the extent of the excess items
(Step 196), and it is checked whether the degree of excess exceeds the excess reference value (step 197). If the degree of excess does not exceed the excess reference value, the process ends without judging that the license plate is not violated by a serious vehicle restriction order (step 198). On the other hand, if the degree of excess exceeds the excess threshold, it is considered serious (or malicious).
The measurement control unit 170 is determined to be in violation of the vehicle restriction order.
Outputs a photographing signal to the photographing management device 26 (step 199). As a result, predetermined cameras of the camera groups 30 and 31 are driven to photograph a license plate (step 200). The photographed images are collected (step 201), the vehicle data is added to the image data (step 202), and the combined data of the image data and the vehicle data is accumulated (step 203). To end.

On the other hand, if the result of the determination in step 194 is that the vehicle limit command is not exceeded but the vehicle limit command has been exceeded, the measurement control unit 170 checks the permission data in parallel with the processing of step 196 and subsequent steps. (Step 204). At the time of this collation operation, the measurement control unit 170 reads the authorization data from the authorization data storage unit 171 and performs collation. Then, first, it is checked whether the passing points match (step 205), then, it is checked whether the permission periods (year, month, day, hour) match (step 206). It is checked whether the weight is within the permitted range (step 207), and then a check is made whether the vehicle height, vehicle length, and vehicle width are within the permitted range (step 208). And as a result of the collation check,
If it is within the permission value or the permission condition (step 20)
9) The travel information is accumulated (step 210), and the series of processing ends. On the other hand, as a result of the collation check, if the permission condition is exceeded (step 211) or the permission is not permitted (step 212), the measurement control unit 170 sends a warning operation signal to the warning unit 172 to display a warning. (Step 213), and further stores the violation history data of the measured vehicle 24 (Step 214).
A series of processing ends.

FIG. 14 is a flowchart for explaining the vehicle measurement control processing operation for the towing vehicle after step 192 in FIG. In this processing operation, as in the case of the general vehicle, first, a determination process is performed based on a vehicle restriction instruction (step 215). The details of the vehicle restriction order are the same as those used in the description of the general vehicle. In the determination process, it is checked whether or not each item of the vehicle under measurement 24 is within the vehicle restriction order (step 216). It is stored (step 217). On the other hand,
If the result of the judgment is not within the vehicle limit order, the vehicle limit order has been exceeded, so the excess reference value and measured value (vehicle specifications) to check the extent of the excess items
(Step 196), and it is checked whether the degree of excess exceeds the excess reference value (step 197). If the degree of excess does not exceed the excess reference value, the process ends without determining that the license plate is photographed and recorded (step 198), based on the determination that the vehicle is not in violation of a serious vehicle restriction order. On the other hand, when the excess exceeds the excess reference value, the measurement control unit 1 determines that the violation is a serious (or malicious) vehicle restriction order violation.
A shooting signal is output from 70 to the shooting management device 26 (step 199). As a result, predetermined cameras of the camera groups 30 and 31 are driven to photograph a license plate (step 200). The captured images are collected (step 201), vehicle specifications are added to the image data (step 202), and combined data of the image data and vehicle specifications is accumulated (step 20).
3) End a series of processing.

On the other hand, if the result of the determination in step 216 is that the vehicle limit command is not within the vehicle limit command, but exceeds the vehicle limit command, the measurement control unit 170 checks the permission data in parallel with the processing of step 196 and subsequent steps. (Step 218). At the time of this collation operation, the measurement control unit 170 reads the authorization data from the authorization data storage unit 171 and performs collation. Then, first, a check is made to see if the traffic points match (step 219), then, a check is made to see if the permission periods (year, month, day, hour) match (step 220). A check is performed to determine whether the combination with the vehicle to be performed is a permitted combination (step 221), and then a check is performed to determine whether the axle load and the vehicle weight are within the permitted range in the combination (step 22).
2) Next, a collation check is performed to determine whether the vehicle height, vehicle length, and vehicle width are within the permitted ranges (step 223). Then, as a result of the collation check, if it is within the permission value or the permission condition (step 224), the travel information is accumulated (step 2).
25), a series of processing ends. On the other hand, as a result of the collation check, if the permission condition is exceeded (step 226) or the permission is not permitted (step 227), the measurement control unit 170 sends a warning operation signal to the warning unit 172 to display a warning. (Step 228), and further saves the violation history data of the measured vehicle 24 (Step 229), and terminates a series of processes.

By performing the processing operations described above,
Vehicle weight measurement and vehicle height detection are performed on the vehicle under measurement 24 while traveling to measure the vehicle. Even if the vehicle under measurement 24 seems to violate a vehicle restriction order, verification of the license data is performed. Therefore, if the vehicle to be measured has been separately licensed for the violating item, it is determined that the traffic is legitimate. As a result, the unreasonability of stopping the measured vehicle 24 due to the measured value being exceeded or creating violation history data regarding the vehicle as being in violation of the vehicle restriction order is eliminated.

[0099] Of the operations of the second embodiment, the vehicle measurement operation will be described in more detail. This behavior is
Basically, it is the same as in the first embodiment. Therefore, the following description of the operation may refer to the drawings of FIG. 2 and subsequent drawings used in the description of the operation of the first embodiment. 10 and 11, the axle load measuring plate 1
The vehicle to be measured 24 that has passed through 57
Axial load is measured by The measurement result (signal) from the axle load measurement device 25 is sent to the vehicle specification measurement processing unit 29. 1
Usually, a plurality of axle weight values are obtained from the one vehicle 24 to be measured, and these axle load values are obtained at time intervals.
The vehicle specification measurement processing unit 29 calculates the vehicle body weight (vehicle weight) by adding a plurality of axle weight values. This is the vehicle specification relating to the weight of the measured vehicle 24. In this axle load measurement, in the present embodiment, the axle load measurement device 2
5 is also sent to the measurement control unit 170, and upon receiving this signal, the measurement control unit 170 adds an ID to the transmitted axle load value data when the axle load value exceeds the limit value. The vehicle specification measurement processing unit 29 is controlled to perform the operation. As the measured vehicle 24 progresses through the measurement area, the measured vehicle 24 receives a measurement such as a vehicle height, a vehicle width, and a vehicle length, and each measurement value is sent to the vehicle specification measurement processing unit 29. Vehicle specifications. Then, the measurement control unit 170 controls the vehicle specification measurement processing unit 29 to add the same ID as the ID to which the axle weight has been added to the vehicle specification data corresponding to the axle weight data to which the ID has been added.

The photographing and recording operations on the offending vehicle in the second embodiment will be described in more detail. This photographing operation is basically the same as that in the first embodiment. When the measured vehicle 24 is a violating vehicle, the photographing management device 26 receiving the signal from the axle load measuring device 25 Generates a signal for controlling the first camera group 30. In this case, in the present embodiment, a signal from the axle load measuring device 25 is also sent to the measurement control unit 170, and the measurement control unit 170 receiving this signal issues a control signal to the imaging management device 26. Therefore,
The photographing management device 26 generates a control signal in which a signal input from the axle load measuring device 25 and a control signal input from the measurement control unit 170 are combined, and issues a control signal of a photographing instruction to the first camera group 30. ((1) in FIG. 2). When the axle load value exceeds the limit value, the measurement control unit 170 sends, to the imaging management unit, a command to perform imaging at the optimum position on the measured vehicle 24 as the control signal.
Then, the optimal position for imaging the measured vehicle is
The shaft speed of the measured vehicle is calculated and obtained,
As an example, the calculation of the shaft speed is obtained by the following formula: shaft speed = (length of the measuring plate in the road direction + wheel circumference) / vehicle loading time on the measuring plate.

The camera 35 or the camera 36 performs photographing in accordance with the control signal, and the photographing management device 26 manages image data obtained by photographing (see FIG. 2).
(2)). Regarding the photographing operation of the cameras 35 and 36, whether the operation of either one of the cameras, the operation of all the cameras, or the photographing and recording operation by mobilizing the VTR 37 is determined by a control signal from the photographing management device 26. Is done. Normally, the measurement result of the axle load measuring device 25 is analyzed, and the control method is changed depending on whether the vehicle weight violation is minor or severe.

The image data obtained by the photographing operation of the camera 35 or 36 is sent to the photographing management device 26 and managed there. The photographing management device 26 includes an axle load measuring device 25 in addition to the photograph data from the cameras 35 and 36.
, And the vehicle specification information from the vehicle specification measurement processing unit 29 are taken in and each data is managed.
The vehicle specification measurement processing unit 29 includes the vehicle height detection unit 156 and the first
Then, measurement data from the second number reading units 159 and 161 are obtained, and vehicle specifications are created. Since not only the photograph data from the cameras 35 and 36 but also the data from the axle load measurement device 25 and the vehicle specification measurement processing unit 29 are input to the photography management device 26, the photography management device 26 The operation of the cameras 35, 36, 38, 39 and the VTRs 37, 40 is controlled based on the original information. For example, if the vehicle weight over is slight according to the measurement result from the axle load measuring device 25, the cameras 35 and 36 are simply operated, while if the vehicle weight over is severe, the VTR 37 is used.
The photographing and recording operation is also performed by mobilizing the camera. Also,
In addition, for example, when the vehicle height is slightly insignificant according to the measurement result from the vehicle specification measurement processing unit 29, the camera 38 or 39 is simply operated, and when the vehicle height is excessively large, the VTR 40 is also mobilized. Then, shooting and recording operations are performed. The measurement control means 170 sends the image data from the cameras 35, 36, 38, 39 and the vehicle data from the vehicle data measurement processing unit 29 to the photographing management device 26 or the image data primary processing device 32 based on the ID. A command to combine the data and create vehicle measurement data is sent.

The photograph data and vehicle specification data transmitted to the photographing management device 26 are transmitted from the photographing management device 26 to the photograph data primary processing device 32 (in FIG. 2,
(3)). At this time, the camera 3
The time data shot at 5 or the like is also sent to the image data primary processing device 32 together. Therefore, here, the vehicle specification data includes the date and time when the photograph was taken, the location name, the lane number, the number of the vehicle to be measured, the axle weight, the vehicle weight,
Data such as vehicle length, vehicle width, and vehicle height are included. In the image data primary processing device 32, the vehicle measurement data is measured by combining the photograph data and the vehicle specification data. The combination of the photograph data and the vehicle specification data is executed by embedding the vehicle specification data in the photograph data or by linking the two data. As a result, the measurement data at the time when the measured vehicle 24 is measured and the surrounding conditions (such as another vehicle passing next to the vehicle, unevenness on the road, etc.) become inseparable from each other, and the vehicle Increased reliability of measurement data. When combining with the vehicle specification data, the vehicle specification data may be obtained by combining all of the above data with the photograph data, or, depending on the importance of the data, several data from the most important one. May be combined with the photograph data.

Then, the vehicle measurement data created as described above is sent to the base station system 21 (in FIG. 2,
(4)) or sent to the center system 22 ((5) in FIG. 2). The transmission of the vehicle measurement data may be transmitted through a public line or through a computer line such as the Internet. In addition, data can be transmitted wirelessly, and a data transmission system can be constructed at relatively low cost by using a portable wireless device such as a PHS. For other operations,
This is the same as the embodiment.

[0093]

As described above, according to the present invention,
An axle load measuring device installed on the road to measure the axle load of the vehicle, a vehicle specification measurement device to measure the specifications of the vehicle, an imaging device to image a vehicle passing through the axle load measurement device, and an axle load A photographing management unit for activating the imaging unit based on a signal from the measurement unit or the vehicle specification measurement unit; and receiving image data from the imaging unit and vehicle specification data obtained by the vehicle specification measurement device. An electronic imaging vehicle measurement device is configured by image data processing means for creating vehicle measurement data by combining the electronic imaging vehicle measurement device, and a road management system is constructed using the electronic imaging vehicle measurement device. More data can be obtained, and these various data can be combined or stored in association with each other to be useful for road management.

Further, since the imaging data and vehicle specification data obtained at the time of vehicle measurement are combined into vehicle measurement data, the situation at the time of vehicle measurement is accurately ensured by the video, and the axle load and vehicle specification are measured. Since the result is determined, various effects can be obtained such as the accuracy of vehicle measurement can be further improved.

Further, vehicle measurement is performed by measuring the vehicle weight or detecting the vehicle height of the vehicle to be measured while the vehicle is running. Since the data collation is performed, if the vehicle under measurement is separately licensed for the violating item, it is determined that the vehicle is legally passed. As a result, the measured vehicle is stopped due to the measurement value being exceeded,
Violation history data is not created for the vehicle as a vehicle restriction order violation, and more accurate vehicle measurement and road management can be performed.

[Brief description of the drawings]

FIG. 1 is a block diagram schematically showing a configuration of an electronic imaging vehicle measurement device and a road management system using the same according to a first embodiment of the present invention.

FIG. 2 is a diagram showing a specific example of the arrangement and connection form of each device of the main line system in the embodiment.

FIG. 3 is a block diagram showing a configuration example of a configuration and a connection relation of a photographing device and an image data primary processing device of the main line system in the embodiment.

FIG. 4 is a software configuration diagram for processing and executing a function of a photographing management device incorporated in the main line system in the embodiment.

FIG. 5 is a software configuration diagram for processing and executing functions of an image data primary processing device incorporated in the main line system according to the embodiment.

FIG. 6 is a block diagram showing a specific example of a configuration of a base station system according to the embodiment.

FIG. 7 is a software configuration diagram for processing and executing the function of the image search terminal in the base station system;

FIG. 8 is a block diagram showing a specific example of a configuration of a center system in the embodiment.

FIG. 9 is a software configuration diagram for processing and executing the function of the image search terminal in the center system in the embodiment.

FIG. 10 is a side view schematically showing a vehicle measurement stage to which an electronic imaging vehicle measurement device according to a second embodiment of the present invention and a road management system incorporating the same are applied.

FIG. 11 is a block diagram schematically showing a configuration of an electronic imaging vehicle measurement device and a road management system using the same in the embodiment.

FIG. 12 is a flowchart for explaining vehicle measurement and its control operation in the main line system of the embodiment.

13 is a flowchart illustrating a vehicle measurement control processing operation for a general vehicle after step 191 in FIG.

FIG. 14 is a flowchart illustrating a vehicle measurement control processing operation for the towing vehicle after step 192 in FIG. 12;

FIG. 15 is a block diagram schematically showing a configuration of a conventional electronic imaging vehicle measurement device.

[Explanation of symbols]

 Reference Signs List 20 main line system 21 base station system 22 center system 23 vehicle under measurement 24 road 25 axle load measuring device 26 photographing management device 29 vehicle specification measuring means 30, 31 camera group 32 image data primary processing device 33, 41, 50, 51 transmission / reception Unit 44 base station server system 45,53 storage device 46,54 image search terminal 49 patrol terminal 52 image data management server system 151 first gatepost 152 second gatepost 153 third gatepost 154 vehicle passage 155,158 vehicle length Vehicle width detection unit 156 Vehicle height detection unit 157 Axle load measurement plate 159 First number reading unit 160 Vehicle confirmation unit 161 Second number reading unit 162 Fourth pillar 163 Information plate 170 Measurement control unit 171 Permission and authorization data storage unit 172 Warning section

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Claims (36)

[Claims] 1. An axle load measuring unit installed on a road for measuring an axle load of a vehicle, a vehicle specification measurement processing unit for measuring specifications of the vehicle, and an image of a vehicle passing through the axle load measurement unit. Imaging means, imaging management means for activating the imaging means based on a signal from an axle load measurement means or a vehicle specification measurement processing unit,
An electronic imaging vehicle measuring device comprising: image data processing means for receiving and combining image data from an imaging means and vehicle specification data obtained by the vehicle specification measuring apparatus to create vehicle measurement data. 2. The image capturing device includes at least a first image capturing device that captures an image of the vehicle to be measured for each cut, and a second image capturing device that continuously captures the situation of the vehicle to be measured and its surroundings. The electronic imaging vehicle measurement device according to claim 1, wherein two types of imaging means are used. 3. The photographing management means determines a signal from the axle load measurement means or the vehicle specification measurement processing section and activates the first imaging means, or activates the first and second imaging means. 3. The electronic imaging vehicle measurement device according to claim 2, wherein the determination is made as to whether or not to perform the operation. 4. The image data processing means receives and combines the image data from the imaging means and the vehicle specification data obtained by the vehicle specification measurement device, and adds date and time and place data of the vehicle measurement. The electronic imaging vehicle measurement device according to any one of claims 1 to 3, wherein the vehicle measurement data is created by using the vehicle measurement data. 5. A vehicle measurement device having storage means, connected to an electronic imaging vehicle measurement device, receiving vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing the vehicle measurement data in the storage means. Data storage device. 6. An axle load measuring means for measuring an axle load of a vehicle installed on a road on a vehicle traveling route, a vehicle specification measurement processing unit for measuring specifications of the vehicle, and passing through the axle load measurement means. Image capturing means for capturing an image of a vehicle to be shot, photographing managing means for activating the image capturing means based on a signal from an axle load measuring means or a vehicle specification measurement processing unit, image data from the image capturing means and the vehicle specification measuring device While installing an electronic imaging vehicle measuring device having image data processing means for receiving and combining the vehicle specification data obtained by and creating vehicle measurement data, the vehicle measurement base has storage means, A vehicle measurement data storage device connected to the electronic imaging vehicle measurement device, receiving the vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing the measurement data in the storage device; Road management system to perform the measurement and management of vehicle measurement data. 7. An axle load measuring unit installed on a road and measuring an axle load of the vehicle, a vehicle specification measurement processing unit for measuring the specifications of the vehicle, and passing through the axle load measurement unit on a vehicle traveling route. Image capturing means for capturing an image of a vehicle to be shot, image capturing management means for activating the image capturing means based on a signal from an axle load measuring means or a vehicle specification measurement processing unit, image data from the image capturing means and the vehicle specification measuring apparatus While installing an electronic imaging vehicle measuring device equipped with image data processing means for receiving and combining vehicle specification data obtained by and creating vehicle measurement data, the road management center has storage means, A vehicle measurement data storage device connected to the electronic imaging vehicle measurement device, receiving the vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device, and storing the data in the storage device is installed. Road management system to perform the vehicle measurement and management of vehicle measurement data. 8. The road management system according to claim 6, wherein the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by wire. 9. The road management system according to claim 6, wherein the electronic imaging vehicle measurement device and the vehicle measurement data storage device are wirelessly connected. 10. The road management system according to claim 9, wherein the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by a PHS line. 11. An axle load measuring device installed on a road to measure an axle load of a vehicle, a vehicle specification measuring device to measure specifications of the vehicle, and an imaging to image a vehicle passing through the axle load measuring device. Means, photographing management means for activating the image pickup means based on a signal from the axle load measurement means or vehicle specification measurement means, and image data from the image pickup means and vehicle specifications obtained by the vehicle specification measurement apparatus. Image data processing means for receiving and combining the data to create vehicle measurement data, and measurement control means for performing a warning process when the axle load value measured by the axle load measurement means exceeds the limit value. An electronic imaging vehicle measuring device provided with. 12. An imaging management unit, wherein the measurement control unit sends a command to perform imaging to the measured vehicle at an optimum position to the imaging management unit when the axle load value exceeds the limit value. The electronic imaging vehicle measurement device according to claim 11, wherein the measurement is performed. 13. The electronic imaging vehicle measuring device according to claim 12, wherein the optimum position at which the imaging of the measured vehicle is performed is obtained by calculating the axial speed of the measured vehicle. 14. The method according to claim 13, wherein the calculation of the shaft speed is obtained by the formula: shaft speed = (length of the measuring plate in the road direction + wheel circumference) / time when the vehicle is on the measuring plate. Electronic imaging vehicle measuring device. 15. The measurement control means, if the axle load value exceeds the limit value, sends the transmitted axle load value data with an ID.
The electronic imaging vehicle measurement device according to any one of claims 11 to 14, further comprising: 16. The measurement control means adds the same ID as the axle weight-added ID to vehicle specification data corresponding to the axle load data to which the ID is added.
6. The electronic imaging vehicle measurement device according to 5. 17. The measurement control means sends a command to the image data processing means to combine the image data from the imaging means and the vehicle specification data based on the ID to create vehicle measurement data. 17. The electronic imaging vehicle measurement device according to claim 16, wherein 18. Permission / permission data storage means for storing permission / permission information of vehicle traffic, wherein the measurement control means is configured to output permission / permission data when the axle load value measured by the axle load measurement means exceeds a limit value. 18. The electronic imaging vehicle measuring device according to claim 11, wherein it is determined whether or not the measured vehicle is a violating vehicle based on data from the storage unit. 19. A vehicle installed on a road for measuring an axle load of a vehicle to be measured, a vehicle specification measuring device for measuring specifications of the vehicle to be measured, and a vehicle passing through the axle load measuring device. Image capturing means, an image capturing management means for activating the image capturing means based on a signal from the axle load measuring means or the vehicle specification measuring means, and image data from the image capturing means and the vehicle parameter measuring device. Image data processing means for receiving and combining vehicle specification data to create vehicle measurement data, permission data storage means for storing vehicle traffic permission information, and vehicle specifications measured by the vehicle specification measurement means. An electronic imaging vehicle measurement device comprising: a measurement control unit that performs a warning process when the value exceeds a limit value. 20. When the vehicle data measured by the vehicle data measuring means exceeds the limit value, the measurement control means determines that the measured vehicle is a violating vehicle based on the data from the authorization data storage means. 20. The electronic imaging vehicle measurement device according to claim 19, wherein it is determined whether or not there is a vehicle. 21. Separately from imaging means for imaging the vehicle passing through the axle load measuring means, first license plate imaging means for imaging the front license plate of the vehicle to be measured, and rear license plate for the vehicle to be measured. 20. The electronic imaging vehicle measurement device according to claim 19, further comprising: second license plate imaging means for imaging. 22. The measurement control means causes the first and second license plate imaging means to image the front license plate and the rear license plate of the towing vehicle to be measured, respectively, and different numbers are used for the front part and the rear part. 3. A towing vehicle having a plate is determined.
0. The electronic imaging vehicle measurement device according to 0. 23. A measurement control unit that performs image processing on image data from the first and second license plate imaging units to determine whether the front license plate and the rear license plate have different numbers. The electronic imaging vehicle measurement device according to any one of claims 19 to 22, wherein: 24. The measurement control means performs image processing on the image data from the first and second license plate imaging means, and stores a license data when the front license plate and the rear license plate have different numbers. 24. The electronic imaging vehicle measuring device according to claim 23, wherein it is determined whether or not the measured vehicle is a violating vehicle based on data from the means. 25. The method according to claim 19, wherein the measurement control unit performs a warning process when the axle load value measured by the axle load measurement unit exceeds the limit value. Electronic imaging vehicle measurement device. 26. The measurement control means, if the axle load value measured by the axle load measurement means exceeds the limit value, the measured vehicle is a violating vehicle based on the data from the permission data storage means. 3. The method according to claim 2, further comprising:
5. The electronic imaging vehicle measurement device according to 4. 27. The image data processing means receives and combines the image data from the image pickup means and the vehicle specification data obtained by the vehicle specification measurement device, and adds date and time and place data of the vehicle measurement. The electronic imaging vehicle measurement device according to any one of claims 19 to 26, wherein the vehicle measurement data is created by performing the measurement. 28. An axle load measuring unit installed on a road for measuring an axle load of a vehicle, a vehicle specification measurement unit for measuring the specifications of the vehicle, and passing through the axle load measurement unit on a vehicle traveling route. Imaging means for imaging the vehicle; photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means; image data from the imaging means and the vehicle specification measuring device. Image data processing means for receiving and combining the measured vehicle specification data to create vehicle measurement data, and performing warning processing when the axle load value measured by the axle load measurement means exceeds the limit value. An electronic imaging vehicle measuring device having measurement control means is installed, while a vehicle measuring base has storage means and is connected to the electronic imaging vehicle measuring device. Road management system adapted to receive a vehicle measurement data created by installing a vehicle measurement data storage unit for storing in the memory means, performs vehicle measurement and management of vehicle measurement data by. 29. An axle load measuring unit installed on a road for measuring an axle load of a vehicle, a vehicle specification measurement unit for measuring the specifications of the vehicle, and passing through the axle load measurement unit on a vehicle traveling route. Imaging means for imaging the vehicle; photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means; image data from the imaging means and the vehicle specification measuring device. Image data processing means for receiving and combining the obtained vehicle specification data to generate vehicle measurement data, permission data storage means for storing vehicle permission information, and vehicle data measured by the vehicle specification measurement means. An electronic imaging vehicle measurement device having a measurement control unit for performing a warning process when the value exceeds the limit value, while a vehicle measurement base has a storage unit, and the electronic imaging vehicle measurement device A vehicle measurement data storage device for receiving vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device and storing the data in the storage means is installed, and performs vehicle measurement and management of the vehicle measurement data. Road management system. 30. An axle load measuring means installed on a road and measuring an axle load of a vehicle, a vehicle specification measuring means for measuring the specifications of the vehicle, and a vehicle passing through the axle load measuring means on a vehicle traveling route. Imaging means for imaging the vehicle; photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means; image data from the imaging means and the vehicle specification measuring device. Image data processing means for receiving and combining the obtained vehicle specification data to create vehicle measurement data, permission data storage means for storing vehicle traffic permission information, and axle load value measured by the axle load measurement means Measurement control means for performing a warning process when the vehicle specification exceeds the limit value, and measurement control means for performing a warning process when the vehicle specification measured by the vehicle specification measurement means exceeds the limit value. Preparation While the electronic imaging vehicle measurement device is installed, the vehicle measurement base has storage means and is connected to the electronic imaging vehicle measurement device, and vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device. A road management system in which a vehicle measurement data storage device for receiving and storing vehicle measurement data in a storage unit is installed to perform vehicle measurement and management of vehicle measurement data. 31. An axle load measuring means installed on a road for measuring an axle load of a vehicle, a vehicle specification measuring means for measuring the specifications of the vehicle, and passing through the axle load measuring means on a vehicle traveling route. Imaging means for imaging the vehicle; photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means; image data from the imaging means and the vehicle specification measuring device. Image data processing means for receiving and combining the measured vehicle specification data to create vehicle measurement data, and performing warning processing when the axle load value measured by the axle load measurement means exceeds the limit value. An electronic imaging vehicle measuring device having measurement control means is installed, while a road management center has a storage means and is connected to the electronic imaging vehicle measuring device. Road management system adapted to receive a vehicle measurement data created by installing a vehicle measurement data storage unit for storing in the memory means, performs vehicle measurement and management of vehicle measurement data by means. 32. An axle load measuring unit installed on a road for measuring an axle load of the vehicle, a vehicle specification measuring unit for measuring the specifications of the vehicle, and passing through the axle load measurement unit on a vehicle traveling route. Imaging means for imaging the vehicle; photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means; image data from the imaging means and the vehicle specification measuring device. Image data processing means for receiving and combining the obtained vehicle specification data to generate vehicle measurement data, permission data storage means for storing vehicle permission information, and vehicle data measured by the vehicle specification measurement means. An electronic imaging vehicle measurement device having a measurement control means for performing a warning process when the value exceeds the limit value is installed, while the road management center has a storage means, and has an electronic imaging vehicle measurement device. And a vehicle measurement data storage device connected to the electronic imaging vehicle measurement device and receiving the vehicle measurement data created by the image data processing means from the electronic imaging vehicle measurement device and storing the vehicle measurement data in the storage means. Road management system that performs 33. An axle load measuring means for measuring an axle load of a vehicle, which is installed on a road, passing through an axle load measurement means, for measuring an axle load of a vehicle, on a vehicle traveling route. Imaging means for imaging the vehicle; photographing management means for activating the imaging means based on signals from the axle load measuring means or vehicle specification measuring means; image data from the imaging means and the vehicle specification measuring device. Image data processing means for receiving and combining the obtained vehicle specification data to create vehicle measurement data, permission data storage means for storing vehicle traffic permission information, and axle load value measured by the axle load measurement means A measurement control unit that performs a warning process when the vehicle specification exceeds the limit value, and a measurement control unit that performs a warning process when the vehicle specification measured by the vehicle specification measurement unit exceeds the limit value. Preparation While the electronic imaging vehicle measuring device is installed, the road management center has storage means and is connected to the electronic imaging vehicle measuring device, and the vehicle measurement data generated by the image data processing means from the electronic imaging vehicle measuring device. A road management system in which a vehicle measurement data storage device for receiving and storing vehicle measurement data in a storage unit is installed to perform vehicle measurement and management of vehicle measurement data. 34. The road management system according to claim 28, wherein the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by wire. 35. The road management system according to claim 28, wherein the electronic imaging vehicle measurement device and the vehicle measurement data storage device are wirelessly connected. 36. The road management system according to claim 28, wherein the electronic imaging vehicle measurement device and the vehicle measurement data storage device are connected by a PHS line.