May 2020 No.88
Japanese Infrastructure Newsletter

IDI

QUARTERLY
Infrastructure

Development

Institute—JAPANCONTENTS
Crack Repair Method, SAPIS (Sakae Adjustable Pressure Injection System)

2

River Disaster Prevention Information System

9

Infrastructure Development Institute – Japan (IDI)
Plaza Edogawa-bashi 3F. 1-23-6, Sekiguchi, Bunkyo-ku, Tokyo, 112-0014, JAPAN
Tel: +81-3-5227-4107 Fax: +81-3-5227-4109 E-Mail: idi17@idi.or.jp Website: http://www.idi.or.jp/en/Infrastructure Development Institute - Japan

Crack Repair Method, SAPIS (Sakae Adjustable Pressure Injection System)
Subtitle: Repair Construction Management System for Life Prolongation, SIMMS(Sakae Infrastructure Maintenance Management System)

1.

In Brazil and Indonesia, SAKAEGUMIIntroduction
SAKAEGUMI has been engaged in civil

provides repair and reinforcement technology forengineering, construction, and pavement work

vital concrete structures. To cut infrastructure life

since 1955. In 1975, it was the first in the region to

cycle

produce asphalt, thus contributing to the spread ofmaintenance is now recognized globally, withpaved roads. From 2007, it began developing

efforts shifting from corrective to preventive

concrete crack repair technology, focusing on

maintenanceconcrete crack injection, and has been working to

SAKAEGUMI's SAPIS crack repair technology is

prolong the lifespan of concrete structures throughhighly valued overseas and is attracting public and

its SAPIS and SIMMS technologies, which

private sector attention in Brazil and Indonesia.

synergisticallyconsistofinvestigation

reinforcement work, and post-work evaluation.
engagein:construction

the

by

importanceof preventive

technologicalmeans.

anddiagnosis, section repair, combined repair andWe

costs,

2.

Company with a trusted technology
In order to provide a complete solution

work;

service for concrete structures and contribute to theinvestigation and diagnosis with planning, design,extension of life of maintenance and infrastructure,and implementation of repair and reinforcement

SAKAEGUMI

work for concrete structures; leasing of a patented

construction system and infrastructure repair

construction method; water jet construction; repair

construction management system to unify theequipment R&D; development and spread of UAV

management of four processes, namely (i)develops

andprovidesand USV; import and sale of repair materials;
examination of construction materials (aggregate
andsoil);

and

sale

and

maintenanceofenvironmental equipment.

Figure 1 Equipment of SAPIS

2aInfrastructure Development Institute - Japan

Photo 2 Injection to stop water leakage of water tank

Photo1 Crack injection of floodgate
repairing cracks and deteriorated parts of concrete

how the repair materials are injected, whether fromstructures using the Adjustable Pressure Injection

the concrete surface or from inside.

System; (ii) investigating and evaluating a multilayered deterioration using various nondestructive

3.

Features of SAPIS(1) Technological featuresinspection machines and other equipment; (iii)

Main features of the Adjustable Pressurecleaning and treating deteriorated parts using ultra-

Injection Systems (common features of both

high pressure water (Water Jet) before the repair

Vacuum Absorption Type and Nozzle Type):

and reinforcement without damaging healthy parts;- The injection pressure can be adjusted freelyand (iv) making property recovery evaluation after

according to the injection conditions, and thethe repair and reinforcement.

injection performance is higher than existing

Concrete crack repair technologies generally
used for the purpose of extending the life ofconcrete structures include methods such as themethods because it can be injected from the deeppart of the crack to the surface part.
-

Various repair materials ranging fromcrack coating method, injection method, and fillingorganic to inorganic types can be injected

method. Currently the mainstream method is theregardless of the target, and high repair effect can

injection method, which pours repair materials tobe anticipated even if various materials withclose cracks. However, insufficient injection ofdifferent repair effects are injected continuously.

repair materials or adhesion failure has frequently- Adjustable Pressure Injection Systems allow

caused re-deterioration at an early stage after thefor repeated use of infusion devices without any

repair, which has been an issue within the industry.

adhesive curing of the infusion devices that are

The Adjustable Pressure Injection System, which

essentially required by the existing methods.

has been internally developed by SAKAEGUMI to

Therefore, this new method will reduce infusion

overcome the problems due to these causes, ismaterials and environmental burden without

divided into Vacuum Adsorption Type Adjustable

generating any wastes.

Pressure Injection System and Nozzle Type

These three points can be highlighted. Moreover,

Adjustable

The

since waterproof materials can be combined indifference between these systems are related towater-leaking cracks, caulking effects can be

Pressure

Injection

System.

3

Infrastructure Development Institute - Japan

Figure 2 Infusion mechanism of SAPIS
anticipated, which has been difficult technology

material, equipment and others is approximately

today. Furthermore, since no adhesive is required

9,000 JPY per meter for the Vacuum Adsorption

and the concrete frame is not soiled, the new

Type Adjustable Pressure Injection System, andmethods will allow for repair with a better

approximately 12,000 JPY per meter for theappearance.

Nozzle Type Adjustable Pressure Injection System.

(2) Product and technology specifications andIn addition to their performance that surpasses thepricesexisting technologies, the quality of repair work is

The specifications and prices of Vacuum
Adsorption Type Adjustable Pressure Injection

improved by the management standards that are
not generally established in Japan.

System and Nozzle Type Adjustable Pressure
Injection System are shown in the following table.
Unlike other existing methods, both the Vacuum
Adsorption Type Adjustable Pressure Injection
System and the Nozzle Type Adjustable Pressure
Injection System do not attach any injection
devices, making the construction period shorter.
The repair construction cost is calculated based on
50m construction, and the total cost of labor,
4

Infrastructure Development Institute - Japan

Table 1 Specifications and Prices of SAPIS

4.

Outline of SIMMS
SIMMS is an infrastructure maintenanceprocesses,

namely(1)

InvestigationofDegradation; (2) Processing of Degraded Parts; (3)management system for repair construction andRepairConstruction

reinforcement construction. This management

Construction;system is aimed to unify the management of four

Evaluation after the Repair and Reinforcement.

and

(4)

and

Reinforcement

Property

Recovery5Infrastructure Development Institute - Japan(1) Investigation of Degradation

reinforcement are shown below.

"Investigating the cause of degradation from

<Repairing Construction>different perspectives. - Concrete is just like a

Crack repair / Cross section repair / Surface

human body -"coating / Impregnant coating / Exfoliation

It is important to precisely specify the cause of theprevention / Stopping water leaks / Leakage

disease to provide proper treatment.

prevention and waterproofing / Water induction

For the degradation of a concrete construct, it is<Reinforcement Construction>necessary to investigate in detail from different

Replacement of concrete material / Increase of

perspectives and diagnose the result in a multi-

concrete cross sections / Addition of reinforcement

layered manner.

material(2) Processing of Degraded Parts(4) Property Recovery Evaluation"Leave the healthy part as it is and only treat the"Convey the information that customers want todegraded parts"

know most"When mending the degraded part, it is essential not

Previously, it was not possible to see how much theto cause any micro-cracks that can damage theperformance was improved after the completion ofhealthy part. Water jet is a technology that canmending. We will utilize different non-destructive

successfully "remove only the problematic parts"

testers to investigate the characteristics after theand "its treatment is limited to the degraded area"

mending and provide post-mending evaluation.

of an infrastructure.

Through the investigation of the properties ofWorkable construction types by Water jet areconcrete structure that has been repaired using

shown below.

different non-destructive testers, the post-repairing

Revive the skid resistance :WJ(RSR) / Cleaning ：evaluation will be provided, and the repairing

WJ(CL) / Surface - Treatment ： WJ(ST) /quality can be improved.

Cutting ：WJ(C) / Coating - Stripping ：WJ(CS)<Comparison of External Appearance before and/ Trimming ：WJ(T) / Removal ：WJ(R)after Repairing>(3) Repair Construction and Reinforcement

Check of sealed cracks / Check of crack depth /Construction

Comparison of floating, honeycombs and internal"Improve cost effectiveness by optimizing repair

degradation before and after repairing / Evaluation

and reinforcement"of execution management of repairing and

To repair is to recover the performance to thereinforcement based on the management standard /original state and to reinforce is to improve the

Post-diagnosis of civil engineering structure

original performance.

(Comparison of engineering documents against

It may not be possible to recover the performance

execution logs, etc.) / Post-diagnosis of construct

to the original state depending on the situation. The(Comparison of engineering documents against

cost effectiveness of repair and reinforcement can

execution logs, etc.)

only be achieved after proper survey and high-

As of 2020, SAKAEGUMI has created a “lifeperformance degradation treatment is performed.

prolongation construction management system”

Our most popular construction types of repair andthat is consist of four processes. Firstly,6

Infrastructure Development Institute - Japan“Deterioration investigation” has evolved as an

construction" has been established as "fusion of“advancement of investigation technology byrepair technology and reinforcement technology”.

introducing the latest measurement and measuring

Fourthly, “Property recovery evaluation after theequipment”, Secondly, “Deterioration treatment”

repair and reinforcement” has advanced as a

has allowed for "higher quality of deterioration“development of repair and reinforcement charts

treatment by introducing the latest machinery",fusion ICT technology and BIM / CIM"

Thirdly, "Repair construction and reinforcement

Figure 3 Conceptual diagram of SIMMS

5.

Expected effectengineers well-versed in the proposed construction

We encourage potential clients to implement

methods is expected to improve the repair of cracks

and disseminate the Adjustable Pressure Injection

and deteriorated parts in bridges and tunnels, also

System for crack repair of bridges (on roads andcontributing to preventive maintenance and longrailways) and tunnels. This will contribute tolife of concrete structures. Furthermore, byimproving workability of crack repair, shortening

carrying out the crack repair work systematically,

repair work time, improving cost advantages forsafe and stable bridges and tunnels will be

repair work, and reducing environmental impacts

established in the transportation and traffic sectors,

and public expenditure through repair work.

and the numbers of structure collapse will be

Moreover, an improvement of engineers' ability indecreased.

conjunction with an increase in the number of7

Infrastructure Development Institute - Japan

6.

Conclusion
SAKAEGUMI will advance its investigationand diagnosis technology, develop ICT repair

Technology Developer

technology, and introduce repair materials from all

SAKAEGUMI CORPORATION

over the world, while pursuing technologicalhttps://sakaegumi.jp

innovation in cooperation with domestic andoverseas researchers. Furthermore, the company

Contact

will strengthen its overseas business structure and

SAKAEGUMI CORPORATION

train non-Japanese personnel in SAPIS. In the long

Yoshihiro SASAKI (Mr)term, the company will encourage international

yoshihiro@sakaegumi.jp

networking among engineers and efforts to prolong

TEL (+81)198-65-3032

the lifespan of concrete structures, thus making

FAX (+81)198-65-3324

international social contributions.

Photo 3 Repair work under JICA in BRAZIL

Photo 4 Repair work in INDONESIA8

R i v e r
1.

D i s a s t e r

Infrastructure Development Institute - JapanP r e v e n t i o n I n f o r m a t i o n S y s t e m

Deployment Background
With the recent global climate change,
every year Japan suffers severe damage fromwind and flood damage caused by large
typhoons. Especially, it is still fresh in ourmemory that the damage caused by Typhoon
Hagibis last year destroyed the infrastructurethat we had expected to be completely safe
and caused damage to citizens' property andlives.
On the other hand, there are reports thatthe impact of disasters such as storms andfloods caused by climate change will be evengreater in ASEAN countries where
infrastructuredevelopmentandsoft
measures are not as advanced as in Japan, or
where measures are currently being taken. In
addition, in light of this situation, I am awarethat the Ministry of Land, Infrastructure,
Transport and Tourism and other ministries
and agencies provide expert support to
ASEAN countries, and that many ODA
projects for infrastructure development are
being planned and implemented by JICA. For
example, there are various disasterprevention

facilities

such

as

large

management facilities such as dams andweirs, drainage facilities from the main river,drainage pump stations and sluice pipes toprevent inland flooding.
disaster prevention information systems
using ICT, which has been provided in Japanfor many years, to support the related projects
and disaster countermeasures implemented
by the local government. I would like tointroduce the outline and features of thesystem, activities in each country, and thelatest technologies.

2.

System overview and features
１） System overview
There are five main functions that comprisethe system. First, it collects sensor
information from each facility along the riverto the command center. Second, the function
to compute, aggregate and accumulate thecollected information. Third, the function ofdata management and distribution toadministrators and other relevant agencies.

Fig. 1 System Overview

Figure 1 System Overview
9Fourth, the function of remote control from

Infrastructure Development Institute - Japanand it is important to realize thethe command center to the field facility.

information collection in accordance with

Finally, it is the function provided for thethe time from the field sensor side to thegeneral public.

server.

These functions are combined with ICT tocreate a system. Figure 1 shows the whole② Calculation,
accumulation

aggregation

andpicture.

Based on the data collected at the① Collection of sensor information
The status of many management facilities

scheduled time, the server is equippedalong rivers is collected in real time fromabnormal value judgment based on thevarious sensors and network equipment.

preset threshold, the time accumulation,

Typicalobservationand the real-time monitoring specialized

equipment such as water level meters,for each facility. For example, in the case ofrain gauges, flow velocity, and flowmeters.

dams and weirs, the discharge quantity is

If there is a gate facility such as a dam,calculated based on the information fromweir, or water gate, the information fromthe gate opening meter. By calculating thethe opening meter and the condition of the

inflow based on the reservoir level and thegate facility such as heavy failure or lightreservoir capacity of the dam, the system

failure are collected.

contributes to appropriate discharge

As

for

sensorsarenetworks,

securewith the calculation processing for theIPaccording to the discharge plan based oncommunications using radio and opticalrainfall and other weather conditions andtransmission equipment, which are also

downstream water level conditions. In

well established in Japan, will be realized.

floodgates, sluice gates and drainage

On the command center side, the servers

facilities, the difference between the insidewhich have been sold not only Japan but

water level and the outside water level isalso all over the world (PrimergySeries),

calculated to contribute to the appropriate

Fig. 2 Monitoring screen

Figure 2 Monitoring Screen

10operation of various gates and drainage

Infrastructure Development Institute - Japan
office. This is achieved by the operation

pumps.

together with the opening information and

It is also equipped with a facility operation

the gate state information which can behistory, daily, monthly, and annual

monitored in real time in the collection

tabulation processes, which contribute toprocess.

the release planning and future facility

Remote control of a wide range of river

maintenance and management plans for

management facilities will be realized from

reports from upper organizations.

the command center, which will conduct

Computed and aggregated information iscentralized management. For example, thestored in storage (ETERNUS series) withwater gate is fully open and fully closed.

worldwide sales records, and reliableThis includes loudspeaker broadcasting anddatabase middleware (Symfoware Server

rotating light operation for the purpose of

Postgres) for data analysis.

alerting neighbors during operation.
Both are based on screens that are easy to③ Managed Distribution
The information collected and calculated

understand from the operation panel orin real time is distributed to various toolsPC.

as web contents as a function of

Figure 3 shows the reference screen foradministrator monitoring. For example, agate operation.

monitoring PC or a large monitor.
Assuming a large scope of management,
integrated monitoring using digital maps
such as GIS and schematic diagrams isrealized by using location information ofeach facility as a key. Figure 2 shows the
Figure 3 Gate Operation Screen

reference screen.
For large monitors, it is possible to control
multi-screen display and operate multivision using multiple large monitors.
In addition, content for mobile tools suchas smart phones will also be distributedfor on-site checks and monitoring at home.
The key to delivery is user management.
In order to realize the delivery according torequests such as business level andauthority, the delivery restriction function
is based on the requirements definition
design in cooperation with the customer.
This

restriction

also

enablesthedistribution of web content to various
disaster-related organizations.
④ Remote control
First of all, large facilities such as dams andweirs canbe controlled by opening andclosing the gates from the nearest control

Figure 3 Gate Operation Screen⑤ Provision
In addition to delivering web content foradministrators, itcanalso provide

information to a variety of mobile tools forthe general public. In addition to providing
online content for smartphones, theservice is also combined with an e-maildistribution function. When the waterlevel and rainfall information required byusers exceeds a certain threshold, thelatest information is sent by e-mail tosupportalertsfrom

disaster-relatedorganizations.
Security is the key to success. By
11deploying firewalls, we can provide a

Infrastructure Development Institute - Japan
4 Mbps to 6 Mbps) so that the status canproven response in line with your security

be grasped anytime and anywhere in thepolicy, from network design such as DMZ,

Ministry

barrier segment, and basic line such as

Transport and Tourism, and decoded forproxy, DNS, and virus protection todisplay on a PC on the IP network or a

detection and protection systems such aslarge monitor in the disaster prevention

IDS/IPS against cyber-attacks.

office. However, even Giga-based IP

of

Land,

Infrastructure,２） Characteristics
When large-scale natural disasters such as

networks will fail if a large number ofstorms and floods occur frequently in recent

unspecified number of people.

years, we believe it is necessary to establish a

Therefore, multicast delivery technology

system that makes the situation at the site

is essential. This is achieved by controlling

more easily understood and informs thethe stream sent from the encoder ingeneral public. As a ICT supporting this

response to the delivery request from thesystem, we have introduced an outline of theserver and the layer3SW deployed on thesystem based on numerical data from sensors

intermediate network by the common

such as river water level and rainfall. However,protocol IGMP. For an overview, refer toin view of the current social situation, such as

flow diagram (Figure 4) below.

CCTV cameras are accessed by a large,

the declining birthrate and aging population,and globalization, live video from theworkplace is again important as informationthat can be more easily understood.
In particular, it is helpful to see videos withhigh definition and real-time capabilities thatmake it easier to understand the situation on
Figure 4. Video Distribution Flow Diagram

the ground.
For many years, we, Fujitsu, have been
providing the system for distributing highdefinition live HD video from CCTV cameras
towide-area

networks

based

on

IP

encoding/decoding technology to the Ministry

Figure 4 Video Distribution Flow Diagramof Land, Infrastructure, Transport andTourism

and

local

disasterprevention

organizations.
The features of this system are introduced
below.
① Real-time IP video delivery
Many CCTV cameras have been installedin Japan for the purpose of monitoring thestatus of river management facilities andmonitoring important points for riverdisaster prevention. The live video is IP
encoded in H. 264 (Transmission speeds of

It also features centralized metadatamanagement for CCTV cameras. For
example, key codes such as camera ID arestandardizedwithmanagement

information such as camera name,coordinate information and address.
This makes it easier to associate live
images with real-time sensor informationin the vicinity and makes it easier tounderstandfield

information

anddistribute it as web content.
12

Infrastructure Development Institute - Japan
governments and media organizations

The reference screen is shown in Figure 5.

including broadcasting stations.
Fujitsu has also introduced an interfacebased information distribution system
Early Warning in the future.
In addition, we provided the effectivenessof live video and developed a product that
extends multicast delivery to local
broadcasting stations, connecting the
Ministry

of

Land,

Infrastructure,

Transport and Tourism and media. It is
not rare to watch live videos that aremanaged by the Ministry of Land,
Infrastructure, Transport and Tourism as
part of digital broadcasting. And not only
live video, but also content transmission
mashedcontributes

to

the

with

real-time

sensorinformation IPch can be built as a system.

Figure 5 Live video + Data display screen
Itup

Figure 6 shows the reference screen.

effective

countermeasure planning in disasterprevention related organizations such as
Ministry

of

Land,

Infrastructure,

Transport and Tourism.
② Early Warning in conjunction with media
Thefeaturesoftheintranetare

Figure 6IPchdisplay screen

introduced in the previous section. Thissection describes the features of a wider
extranet.

From “Disaster prevention information on river”(http://www.river.go.jp/)

In considering a system that can be

Figure 6 IPch display screen

communicated quickly and easily to thegeneral public in the event of a disaster,
we need to consider what we, the generalpublic, use to get information.
It depends on the age and subject, but I
think TV broadcasting is the mainstream
to get information first.
In Japan, the specification of L alert has
been established as an interface forpassingdisasterprevention

relatedinformation such as real-time sensor
information and on-site CCTV video (still
image)

among

disasterprevention

organizations of the national and local

3.

Introduction of initiatives unique activities tooverseas
Based on the river disaster prevention system
in Japan introduced above, we are proposing
similar system with the assistance of JICA todisaster prevention organizations in ASEAN
countries such as Indonesia, Thailand,
Vietnam, the Philippines, and Myanmar.
There are some countries where it is inoperation, but the number of rivermanagement facilities and river observation
stations is small in all countries, and we have13grasped the actual conditions required from

Infrastructure Development Institute - Japan
Below are some of our overseas initiatives.

the development of facilities for integrated
monitoring and the preparation of disasterprevention plans which are common indisaster prevention organizations in Japan. In
addition, since many local people andcommunities have visually confirmed theriver water level status in ASEAN countries,
we are proposing solutions to support thecurrent work.
The solution name is Human Sensor System.
A field survey revealed that smartphones are
more widespread in ASEAN countries than
expected. We developed an application formeasuring water level and rainfall for thesmartphone and software that collects data on

Figure 7 Smart phone application display screen

Fujitsu's cloud for data monitoring anddisplays it in an integrated dashboard
Before installing real-time sensors for waterlevel and rainfall data, it is helpful that theapplication is installed on the smartphones of
local disaster prevention staff and community
members, and the water level is input throughthe application when they check the waterlevel on their eyes. At the same time, they cantake a photo and send measurements andimage data of photos to cloud monitoring
software via carrier line. The system can show
GIS-based dashboards and graphs of timeseries lists and transitions. Figure 7 shows thereference
application.

screenofthesmartphone① Indonesia
A survey of river administrators in
Manado, North Sulawesi, targeting riveradministrators, revealed that there weresome points where water level sensors
were not installed or where water levelsensors had already been installed that
could not be measured due to the failureof equipment at the site. In order tostrengthen flood countermeasures, there
was a need to increase the number of sitemeasurement

pointsandshareinformation between the site and theadministration. Instead of a water meter,
we installed an AR marker on the sitethat can virtually display the water
meter's memory on a smartphone app. A
smartphone application and monitoring
software were used to support the riverwater level work that local staff visually
measured, arranged, and reported atregular intervals. Figure 8 shows the14Infrastructure Development Institute - Japan
Taking the opportunity of the human sensor

working photographs of local staff.

system, we will consider the development of asystem similar to that in Japan or in the field.

Figure 8. Indonesia Local Photo

Figure 8 Indonesia Local Photo② Thailand
In addition to the existing water level

Figure 9. Thai ceremony photomeasurement points, there was a need toincrease the density of measurement
points along the Chao Phraya River
managed by the Royal Irrigation Bureau
to raise the awareness of residents about
disaster prevention. As in Indonesia, AR
markers are installed instead of water
gauges.

Prepareamechanism

todownload a smartphone application forwater level measurement from a server.
We provided the system that determines
the threshold based on the water level
information

measuredwithparticipation of local residents and sends
an alert to the measurer and the residents
who installed the application. Figure 9shows the ceremony at the beginning of
the service at the Royal Irrigation Bureau.
In the example above, in Indonesia, interviews
were conducted with river administrators to
support local disaster prevention operations,and in Thailand, interviews were conducted tohelp raise awareness of disaster prevention
among the general public.
On the other hand, there were problems inensuring the safety of measurers in the event ofheavy rain and in continuous measurements atnight.

Figure 9 Thai ceremony photo

the

4.

Potential for furniture overseas expansion
In the previous section, we introduced our
initiatives overseas activities. We understandthat Japanese case studies and latest
technologies are helpful in ASEAN countries.
We hope to explore the potential of thistechnology by incorporating Fujitsu's
technologies. However, we also notice theseveral issues. There are three main points.
The first is to reduce the cost of using wirelessnetworks to collect real-time information fromthe field and to secure networks fortransmitting large-volume data such as video.
The second point is the integrated data15

management of the data managed by each

Infrastructure Development Institute - Japan
We believe that we will be able to achieve thearea and each subject to cover a wide

expansion to provide our system to overseas

management area.

through listening to the opinions of local

The third is early warning based on

customers and start working toward solving

consolidated data.

various issues.DX will start with activities① Securing the Networkthat work together with such customers. In

Carriers and other wireless networks,

particular, in the area of disaster riskwhichcollecting

reduction, we are aware that disaster risk

information from the field, are subject toreduction organizations around the world arecontinuous usage fees, making it difficultat the stage of taking concrete measures,to meet local budgets.

bearing in mind the international guidelines

For this situation, it is necessary to

on disaster risk reduction called "Disaster risk

investigate the available frequency bandassessment based on scientific data - Disasterin each country. However, the latest

risk identification - Disaster risk reduction

technology, local 5G and next generation

planning" which were proposed in the Sendai

wifi is expected to evolve.

Framework for Disaster Risk Reduction

areessential② Standardize forManagement

for

Data

Integration

adopted in 2015. We are also aware of thespecific measures, disaster prevention plans,

It is the standardization of disasterand operation rules of each country, rather

prevention related data which is managed

than technology leading, and we will work

separately by each area and management

together to develop practical measures suitedbody. It is expected that efforts toward theto the local conditions.

formulation of standard specifications

At the end of the article, I would like to express

that have been implemented in Japan for

my deepest gratitude for this opportunity.

many years will be reference for ASEAN
countries.
③ Early WarningItisexpected

that

the

forecast

information will be provided to the【CONTACT】

general public by utilizing the real-time

FUJITSU LIMITED

information, in addition to the pre-alarm
announcement based on the threshold

Social Network Business Division

judgment of the real-time information. It

Social System Business Unit

is expected that flood prediction based on

Director Toshimasa Morinishi (Mr)standardized data and water level

5.

New Social Network Business Promotion Department

MAIL: morinishi.toshi@fujitsu.com

prediction data by AI will be provided as

TEL: +81-3-6252-2534

early warning.

HP: https://www.fujitsu.com/global/

In conclusion
As described in this article, Fujitsu have been
engaged in supporting the operation of social
infrastructure through ICT. From now on, we
will transform ICT company to Digital
Transformation（DX）company for the future.
16