Cost Estimates for Autonomous Mobile Service Robots — Understanding the Structure that Creates Price Differences and How to Correctly Interpret Implementation Costs
The base price of the autonomous mobile service robot is200 10,000 to 1,000 10,000 yenThese represent the main price ranges in the domestic market. Prices vary greatly depending on the intended use; for serving and guiding, the price is around 200 to 400 million yen, while for security and patrol use, it can reach 500 to 1,000 million yen.
However, it's premature to compare based solely on the listed price in the catalog. Actual quotes include multiple cost items.It's not uncommon to be quoted a price 1.5 to 2 times the displayed price..This article systematically explains the overall structure of implementation costs and the functional factors that create price differences.
1. Types of service robots and price ranges by application.
Even within the broad category of "autonomous mobile service robots," design philosophies and price ranges vary significantly depending on the intended use. As a prerequisite for considering implementation, it's essential to understand the general market price for each category.
The wide price range is due to variations in sensor accuracy, software features, and support within the same category. There are many cases where customers choose a cheaper product only to find it unusable in the field. Please see the next section for specific functional factors that contribute to price differences.
2. Functional factors that create price differences
The price of autonomous mobile robots is primarily determined by the following differences in their functional configurations. Please use this as a reference when determining which level your candidate product falls into in each category.
The features that require particular attention are the "map editing function" and "remote management."With low-end products, you'll need to contact the vendor every time you rearrange the furniture or change personnel, leading to hidden running costs. Even if the initial price is low, the total cost in the medium to long term can sometimes be the opposite.
3. Estimate Structure: It's not complete with just the base price.
The following cost items are typically included in estimates for robot implementation. These add up to...1.5 to 2 times the catalog priceIt's not uncommon to be presented with a price like this. Always confirm the total price.
Failure example 1: Calling a technician every time the map needs to be reset.
In some cases, you might need to request map editing from a vendor every time you rearrange furniture or renovate/add an extension. This can cost tens of thousands of yen per time, and if you do this multiple times a year, the initial price difference will be reversed within a few years. Be sure to check in advance whether the vendor offers remote/no-code map editing capabilities.
Failure example #2: When the person in charge changes, it becomes unusable for everyone.
Products that require specialized knowledge for configuration can become unusable if the person in charge changes positions or leaves the company. The presence or absence of access control functions and no-code configuration is directly related to the continued operation of the system within the organization.
4. Four perspectives that justify implementation
There is a common perception that "robot implementation is expensive." However, to properly evaluate cost-effectiveness, it is important to consider not only cost comparisons but also the following four perspectives.
① Cost comparison: Comparison with full-time part-time work
A simple comparison of numbers reveals that robots can be either expensive or inexpensive depending on their application and deployment model. The important thing is not to make a decision based solely on cost comparison. Please also consider the following three points.
② The reality of difficulty in recruitment: a problem that goes beyond cost.
In many fields such as service industries, manufacturing, and nursing care facilities, to begin with,"We can't hire people."We are facing this problem. The decline in the working population due to the low birthrate and aging population is a structural problem and is expected to become even more serious in the future.
In this case, the cost of the robot should be evaluated not by comparing it to labor costs, but by comparing it to the opportunity cost and business disruption risk that would result from the absence of human workers. Even if it seems expensive,The very fact that it can be kept running has value.There are quite a few cases.
③ Reduction of management costs: A significant effect, though not immediately apparent.
Hiring employees involves various management costs, including recruitment, training, shift management, labor management, and motivation management. These costs are not reflected in salaries, but they consume a significant amount of managerial time.
Robots do not require management..By freeing employees from robot management, an environment is created where they can focus on higher value-added tasks. From the perspective of improving the overall performance of the organization, this has a significant effect, although it may not be easily measured numerically.
④ Substituting tasks that are difficult for humans to perform.
Robots truly demonstrate their value not in situations where they "replace humans,""Doing things that are difficult for others to do"This is the scene.
- 24/365 operation (continuous operation even at night, on holidays, and during long weekends)
- Maintaining consistent quality (no variation in service provided by different staff members)
- Avoiding infection risk (reducing contact in hospitals and nursing homes)
- Work in hazardous or harsh environments (such as patrolling and inspecting at high altitudes or in dusty environments)
- Real-time response from remote locations (for telepresence applications)
These are challenges that are difficult to solve simply by increasing the number of personnel. The cost-effectiveness of introducing robots can only be accurately estimated by specifically defining "which tasks will be entrusted to robots."
5. Common mistakes that occur when choosing based solely on price.
Common problems after implementation include "the cost of responding to changes in the on-site environment" and "the reliance on specific individuals for operation."
Failure example 1: Calling a technician every time the map needs to be reset.
In some cases, you might need to request map editing from a vendor every time you rearrange furniture or renovate/add an extension. This can cost tens of thousands of yen per time, and if you do this multiple times a year, the initial price difference will be reversed within a few years. Be sure to check in advance whether the vendor offers remote/no-code map editing capabilities.
Failure example #2: When the person in charge changes, it becomes unusable for everyone.
Products that require specialized knowledge for configuration can become unusable if the person in charge changes positions or leaves the company. The presence or absence of access control functions and no-code configuration is directly related to the continued operation of the system within the organization.
The cost comparison should not be based on the "price at the time of purchase,""Will the organization be able to continue using it in three years?"I recommend approaching it from this perspective.
6. Summary: Three criteria for correctly reading market trends
① Understand price differences based on feature configuration The difference in price directly reflects differences in features such as LiDAR, remote management, and SDK availability. More expensive products may potentially "lower operating costs."
② Compare by total cost of ownership (TCO) Please compare the total cost of the main unit, license, maintenance, and setup over a 3-5 year period. It is important to compare items by ensuring that they are either "included" or "excluded."
③ Define the business processes first. By specifying "which tasks will be entrusted to robots," it becomes possible to estimate the cost-effectiveness for the first time. When making a decision, consider not only cost comparisons, but also factors such as difficulty in recruitment, management costs, and tasks that are difficult to replace with human intervention.
