[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] The present invention provides such Figure 1-4 A wireless water pressure monitoring system for high-pressure fire-fighting water is shown, including a water pressure detection module, a regional node module, a data monitoring center, and an intelligent terminal. The water pressure detection module is set at a fire hydrant for detecting The water pressure data of the network, and transmit the water pressure data to the regional node module;
[0024] The regional node modules are arranged in the regional positions of multiple groups of hydraulic detection modules, and are used for receiving detection data of multiple groups of hydraulic detection modules and transmitting data to the data detection center;
[0025] The data monitoring center is used to receive the water pressure data detected by multiple groups of water pressure detection modules, compare and judge the detected data with the previous data of the data storage center, and then display and transmit the data, and interconnect with the intelligent terminal ;
[0026] The smart terminal is mainly a handheld terminal, which is used to receive early warning information from the data monitoring center and query data at the data monitoring center when interconnected with the data monitoring center.
[0027] Specifically, the water pressure detection module also includes a pressure transmitter, a GPS positioning module, a controller, a power supply module, and a communication module. The pressure transmitter is installed in the detection water pipe and is used to collect special The pressure information in the water intake pipeline is electrically connected to the controller, and the detection information is transmitted to the controller. The GPS positioning module is mainly a GPS positioning chip, which is installed in the pressure transmitter and is also electrically connected to the controller. The position information of the fire hydrant here is transmitted to the controller, where the controller can choose an STM32 single-chip microcomputer, and the power supply module is used to supply power to each component in the water pressure detection module, which is mainly through the communication with the controller The controller is used to convert the information transmitted by the pressure transmitter and the GPS positioning module into data, and is electrically connected to the communication module, and is transmitted to the regional node module through the communication module;
[0028] Specifically, the communication module is a ZigBee wireless connection module, which transmits multiple groups of ZigBee network nodes to the regional node module, and the regional node module is a ZigBee router, which is provided with several groups, and is electrically connected to the data detection center , so as to realize the transmission of data within the area, so that the transmission efficiency is higher and the energy consumption is lower. At the same time, it is also convenient to collect node data without using more wireless routing devices to reduce the cost of output.
[0029] Specifically, the power supply module includes a mains module and a battery module, wherein the mains module is a mains connection plug for direct connection with the mains interface at the fire hydrant, and the battery module is a rechargeable battery , which is installed at the fire hydrant, and the battery module is also connected to the mains module, which mainly serves as a backup power supply for the water pressure detection module. When the mains cannot supply power in time, the battery module supplies power to the equipment, and When the mains power is connected, it is automatically connected to the mains, and the electricity is supplemented through the mains.
[0030] Specifically, the pressure transmitter is a wireless pressure transmitter, including a diffusion pressure sensitive element.
[0031] Specifically, the data monitoring center includes a routing module, a display module, a processing module, an early warning module, and a transceiver module. The routing module is mainly used to connect with several groups of ZigBee routers, and through the electrical connection with the processing module, the regional nodes The information transmitted by the module is transmitted to the processing module, and the display module, the early warning module and the transceiver module are all electrically connected to the processing module, wherein the display module and the early warning module are also electrically connected to the transceiver module, and the display module is used for the processing module. The display of information after processing is mainly set as a liquid crystal display, which also includes corresponding map information inside, and can display the detection information in the form of a map. The early warning module is used in the process of judging and processing the detection information by the processing module. When there is an information discrepancy, the abnormal information is transmitted to the intelligent terminal through the transceiver module in time.
[0032] Specifically, the transceiver module can be a GPRS communication module including 3G, 4G and 5G communication modules, and can also be a wireless communication module to realize interconnection with intelligent terminals, dual use, and can be selected according to the needs of users to ensure information transmission.
[0033]Specifically, the routing module is also connected to the cloud server, which is used to store and back up the received detection information in the cloud server, and also allows the processing module to compare the received data with the previous data through the cloud server.
[0034] Specifically, the smart terminal may be a portable smart device such as a smart phone, a computer, and a watch.
[0035] Specifically, during the use of the high-pressure fire water water pressure wireless monitoring system, the pressure transmitter in the water pressure detection module detects the water pressure at the fire hydrant, and at the same time, the GPS positioning module checks the location information of the fire hydrant Display, and transmit to the controller together with the water pressure detection information, the controller digitizes the information, and transmits it to the regional node module through the communication block, and the regional node module receives the detection data transmitted by several groups of water pressure detection modules , and transmitted to the data monitoring center together, in the data monitoring center, through the processing module, the data is separated and processed, and compared with the previous data for judgment, if the received data is normal, it will display the detection result on the display module If there is an abnormality in the judgment result, it will be transmitted to the transceiver module through the early warning module, and the early warning information will be transmitted to the smart terminal, which is convenient for the user to observe. The early warning information sent includes the maintenance information of the fire hydrant and the fire hydrant For the water pressure detection information, at this time, the user can also query the error information of the fire hydrant reversely through the intelligent terminal, so as to facilitate maintenance and processing.
[0036] Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be replaced equivalently, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.
