Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based storage of patrol inspection proof are provided. One of the methods includes: receiving proof information of patrol inspection at a patrol inspection site; obtaining one or more operating environment parameters of the mobile terminal at a time of the patrol inspection, wherein the one or more operating environment parameters comprise at least location information and sensor data of the mobile terminal; performing credibility verification on the patrol inspection site based on the proof information, the location information, and the sensor data using an algorithm model based on labeled identification information, labeled operating environment parameters, and historical attendance information; and in response to the credibility verification being successful, uploading verification information associated with the proof information for storing in a blockchain.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based storage of patrol inspection proof are provided. One of the methods includes: receiving proof information of patrol inspection at a patrol inspection site; obtaining one or more operating environment parameters of the mobile terminal at a time of the patrol inspection, wherein the one or more operating environment parameters comprise at least location information and sensor data of the mobile terminal; performing credibility verification on the patrol inspection site based on the proof information, the location information, and the sensor data using an algorithm model based on labeled identification information, labeled operating environment parameters, and historical attendance information; and in response to the credibility verification being successful, uploading verification information associated with the proof information for storing in a blockchain.

Systems and methods for tracking a distributed task at a facility. The facility includes two or more facility zones and each respective facility zone is associated with a respective acoustic device. The system includes a communication module, a processor, and memory storing processor executable instructions. The instructions, when executed, cause the processor to: receive, from one of a plurality of network-connected acoustic devices, a first signal representing first speech input data; determine that the first signal is received from a first acoustic device associated with a first facility zone; determine that the first speech input data is associated with a first user; identify an open task record associated with the first user, the open task record including at least one open task associated with the first facility zone; and update the open task record based on the first speech input data associated with the first facility zone.

Systems and methods for monitoring the cleaning conditions of a facility include the use of a cleaning apparatus with a tracking device. The tracking device is adapted to detect an operating parameter of the cleaning apparatus. In embodiments, the operating parameter includes at least one of the location of the cleaning apparatus within a facility over time, the movement of the cleaning apparatus, and the dynamic coefficient of friction encountered by a cleaning head of the cleaning apparatus as it traverses a surface being cleaned in the facility.

Systems and methods for monitoring the cleaning conditions of a facility include the use of a cleaning apparatus with a tracking device. The tracking device is adapted to detect an operating parameter of the cleaning apparatus. In embodiments, the operating parameter includes at least one of the location of the cleaning apparatus within a facility over time, the movement of the cleaning apparatus, and the dynamic coefficient of friction encountered by a cleaning head of the cleaning apparatus as it traverses a surface being cleaned in the facility.

Systems and methods for monitoring the cleaning conditions of a facility include the use of a cleaning apparatus with a tracking device. The tracking device is adapted to detect an operating parameter of the cleaning apparatus. In embodiments, the operating parameter includes at least one of the location of the cleaning apparatus within a facility over time, the movement of the cleaning apparatus, and the dynamic coefficient of friction encountered by a cleaning head of the cleaning apparatus as it traverses a surface being cleaned in the facility.

Systems and methods for monitoring the cleaning conditions of a facility include the use of a cleaning apparatus with a tracking device. The tracking device is adapted to detect an operating parameter of the cleaning apparatus. In embodiments, the operating parameter includes at least one of the location of the cleaning apparatus within a facility over time, the movement of the cleaning apparatus, and the dynamic coefficient of friction encountered by a cleaning head of the cleaning apparatus as it traverses a surface being cleaned in the facility.

A patrol system includes a vehicle and a server. The server includes: a first decision unit that decides a priority of each of a plurality of patrol points to be patrolled and located in a prescribed area, based on resident data including data of the number of residents living in the prescribed area and addresses of the residents; a second decision unit that decides a patrol route for patrolling the patrol points, based on map information of the prescribed area and the priorities; and a transmission unit that transmits the patrol route to the vehicle.

A patrol system includes a vehicle and a server. The server includes: a first decision unit that decides a priority of each of a plurality of patrol points to be patrolled and located in a prescribed area, based on resident data including data of the number of residents living in the prescribed area and addresses of the residents; a second decision unit that decides a patrol route for patrolling the patrol points, based on map information of the prescribed area and the priorities; and a transmission unit that transmits the patrol route to the vehicle.

An access control system is provided that enables a network operations center to manage and control access to a plurality of remote sites and to verify servicing of the remote sites. Individuals in possession of electronic programmable keys can be provided opening codes to activate their keys while in the field, and to enable the keys to access one or more electronic locks located at the remote sites. Usage information associated with the utilization of the electronic programmable keys at the remote sites is stored on the electronic programmable keys. A lock attendance code is generated by the keys to verify attendance at the remote locations. The lock attendance codes are then transmitted to the network operations center where they are decoded to verify servicing of the remote sites.