Corvus Constellation
Search Home Page
 

CASE STUDY

   

"Joined Up" Criminal Justice
Bluestar delivers an integrated solution to a UK Police Force


The Criminal Justice sector uses the expression "Joined Up Justice" to encourage co-operative information sharing (especially across different agencies) as well as the integration of processing. Whilst the expression does perhaps trivialise the discussion, undoubtedly the message behind the terminology is vitally important.

The Police Force were firm supporters of an integrated approach to all aspects of Criminal Justice. The IT Support Manager, took a lead role in coordinating the Force’s approach to delivering solutions that support the day to day role of Operational Policing. The objectives were clear: to deliver the right information, to the right people when they needed it. Exploiting links to external agencies or other organisations within the Criminal Justice sector was also an important consideration. At the same time, projects must be delivered within an IT framework that suits the overall strategic direction of the Force.

The typical Police Force will operate a number of applications, from different suppliers, supporting the various 'business' processes involved. These systems may be based on diverse technology platforms, utilise different front-end displays and require a significant investment in training. This situation encourages data isolation and discourages user access.

Crime Summary Map view    Area Briefing Sheet showing area targets

Project Approach

When outlining the scope of the project a number of key elements were identified that would need to be addressed:

  • New data requirements
  • External agency access
  • "Value added" applications
  • Increase in volume and transaction rates

The project began by identifying core data requirements and the source systems that could provide this information. Bluestar worked with Force personnel to ensure that underlying business knowledge and rules were captured as part of this review. In essence, data would be included for all significant events including Command & Control, Stop & Search, Custody, Crime etc. It was decided that source systems would be connected in a modular fashion allowing each data set to be validated and integrated with existing information. This approach also ensured that the benefits of the project were delivered to end users on a regular basis.

Court Results Searching

Cross-Agency Data Sharing

External agencies and other organisations were considered throughout the project. This was for two main reasons: firstly to provide additional information not necessarily available within internal systems and, secondly, to genuinely promote data sharing within the region for the benefit of all of the parties involved.

Perhaps two of the most interesting features regarding the sharing of information relate to a direct link for courts personnel making bookings for hearings, and the provision of access for other Forces in the region. Court dates can now be scheduled for the most suitable time for Officers involved in the case using a weighting system applied to the underlying duty roster information. Cross Force access has already directly led to a number of arrests.

Nominal Searching via the Single Enterprise View (SEV) Nominal Index

Value-Added Applications

Using Bluestar's terminology, a "value added application" represents functionality that can only be delivered once data has been brought together from different sources. For example, Bluestar's PPI (Personal Performance Indicators) product delivers details and management information on the key events an Officer is associated with. Linked to one system (e.g. crime), this is a valuable tool, however, once the product is configured to access details from Command & Control, Stop & Search, Custody etc., then the features provided become invaluable.

The Police Force decided to deploy a number of such applications to harness the power of the data held within the repository. For example, a Force-wide briefing system would be implemented along with PPI to assist in the performance review process. Maps and charts would also be deployed to assist in operational planning and management information.

Hardware Considerations

Finally, consideration was given to expanding the technology platform to deal with increased volume and transaction rates. Fortunately, Bluestar’s Corvus architecture allows solutions to grow without wasting the initial investment in hardware. It facilitates growth by using a larger number of low cost servers rather than a smaller amount of significantly more expensive hardware. Corvus is built on a platform supporting a distributed service definition and load balancing, so not only is it cost effective, it also delivers exceptional performance.

   

What has been delivered?

Integrated access to:

  • Duty Roster
  • Command & Control
  • Stop & Search
  • Arrests
  • Custody
  • Crime
  • Court Hearings
  • Release Dates
  • Intelligence
  • Warrants

Value-added applications:

  • Briefing
  • Court Availability
  • Crime Statistics
  • Personal Performance Indicators

All these facilities within a single consistent interface used by over 5,500 Officers and support staff, using a security model directly linked to the Force Novell NDS for single sign on. In addition, users can now perform a single search on key data types (e.g. Nominals) that interrogates the entire data repository.

Appropriate access is also available to external users via the CJX network.

What are the benefits?

Corvus allows you to view the complete life cycle. A user can see the progression of events from initial contact with the Force to the result of any Court proceedings.

The combination of data and functionality provides a real return on investment, especially considering that the entire project has been delivered for significantly less than the cost of a single high-end server.

The performance modules now deliver a unique ability for the Force to determine the workload for Officers. The direct link to court personnel will save time and money and provide a tangible and direct return for the entire project within a short space of time.

Facts and Figures:

  • 5,500 users
  • 12,500 top level searches per day
  • Browser deployment
  • Oracle® & MySQL® relational databases
  • Linux® Operating Systems
  • Bluestar’s award winning Corvus architecture
       
      Case Study (PDF) Download PDF Version
 
 
Site Map Site/Legal Information Return to Top