The invention provides a lighting power-saving measurement and control system based on a wireless sensor network. The system comprises a data acquisition module, a lighting power-saving device parameter configuration module, a gateway, and a measurement and control center. The data acquisition module is used to acquire lighting power-saving device parameters through a wireless sensor network, and sends the acquired lighting power-saving device parameters to the gateway. The gateway gathers all acquired lighting power-saving device parameters, and then sends the parameters to the measurement and control center through a port. The measurement and control center is used to receive the lighting power-saving device parameters uploaded by the gateway and stores the lighting power-saving device parameters, and generates configuration data used to configure the lighting power-saving device parameters. Through the port, the configuration data are sent to the lighting power-saving device parameter configuration module through the gateway. Beneficial effects of the system are that the system obtains the lighting power-saving device parameters through the wireless sensor network, and problems that a conventional wired data collection method is high in installation and maintenance costs, and acquiring the lighting power-saving device parameters is difficult in severe environment are solved.