Management device for water supply equipment and management system for water supply equipment

Abstract

The present invention discloses a management device for water supply equipment, including a central control room, on-site detection equipment, and several data acquisition equipment groups. The central control room, the on-site detection equipment and the data acquisition equipment groups are wirelessly connected. In the management device for water supply equipment and the management system of water supply equipment, the on-site detection equipment can be used to enable staff to conduct real-time online inspection of the water supply equipment. The AR glasses in the on-site detection equipment can cooperate with the water tank to display data more intuitively, improving the efficiency and reliability of the staff's inspection. The data watch in the on-site detection equipment is wirelessly connected to the central control room and the data acquisition equipment groups. Through the management system of the water supply equipment, a monitoring network can be formed with the nearest water tank as the host, thereby improving the real-time response speed. The power supply circuit can provide multiple working voltages and can be controlled by the CPU in the data watch, thereby realizing multi-mode voltage output, improving the utilization rate of electric energy, and increasing the working time of the data watch.

Description

Technical Field

[0001] The present invention relates to the field of water supply systems, and in particular to a management device for water supply equipment and a management system for water supply equipment. Background Art

[0002] With the continuous improvement of modern technology, wireless communication technology has penetrated into all walks of life, bringing great technological innovation and improvement to all walks of life. The water supply system is also constantly undergoing technological innovation with the introduction of wireless communication technology.

[0003] According to patent CN104597922A-management device of water supply equipment and management system of water supply equipment, hereinafter collectively referred to as reference patent, the reference patent records "element device, which is connected to the water supply equipment, performs at least one of monitoring and control related to the above water supply equipment, wherein the water supply equipment stores water sent by the water supply pump in the water tank and supplies water from the above water tank" and "the above element device has a controller that controls the action of the above water supply pump based on the detection result of the water level meter". Those skilled in the art can know that in the reference patent, the central control of the main engine room receives data from each water tank through wireless communication, thereby realizing online monitoring with each water tank. However, it is well known that when there is a problem with the central control of the main engine room, the staff cannot perform real-time monitoring, and long-term inspection and maintenance will bring inconvenience to the water supply. Not only that, the entire water supply management system only stays at real-time online remote monitoring. When the staff conducts on-site inspection, there is no good real-time data auxiliary function, which requires the on-site staff to communicate continuously with the staff in the main engine room. Only then can the detected water tank or reservoir be targeted for inspection, which affects the efficiency of inspection.

[0004] In summary, a management device for water supply equipment and a management system for water supply equipment are designed. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings, the present invention provides a management device for water supply equipment and a management system for water supply equipment.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] A management device for water supply equipment and a management system for water supply equipment, comprising a management device and a management system in the management device, wherein the management device comprises a central control room, on-site detection equipment, and several data acquisition equipment groups, wherein the central control room, the on-site detection equipment and the data acquisition equipment groups are wirelessly connected; the on-site detection equipment comprises AR glasses and a data watch, wherein the AR glasses are wirelessly connected to the data watch, and the data watch is wirelessly connected to the central control room and the data acquisition equipment groups; the data acquisition equipment group comprises water supply management equipment and data transfer equipment, wherein the water supply management equipment is electrically connected to the data watch or the central control room via the data transfer equipment.

[0008] The water supply management equipment includes a central processing module, a water pump driving module, a first communication module and a data acquisition module. The central processing module is electrically connected to the water pump through the water pump driving module. The central processing module is electrically connected to a water level meter, a flow rate sensor, a pressure sensor and a temperature sensor through the data acquisition module. The central processing module is connected to the data transfer equipment through the first communication module. The water level meter is used to detect the water level in the water tank, the flow rate sensor is used to detect the flow rate of water inlet when the water pump is working and the flow rate of water outlet when the water tank is drained, the pressure sensor is used to perform online pressure detection of the water pressure at various positions in the water tank, and the temperature sensor is used to perform online temperature detection of the water temperature at various positions in the water tank.

[0009] The management system in the management device comprises the following steps:

[0010] Step 1: Turn on the data watch and activate the AR glasses through wireless communication;

[0011] Step 2: The wireless network in the data watch is ready for wireless data connection with the central control room;

[0012] Step 3: Enter the number of the nearest water tank. The staff will enter the number of the water tank on the data watch according to the number of the water tank at the scene;

[0013] Step 4: The data watch sends an access command to the designated water tank and wirelessly matches with the designated water tank;

[0014] Step 5: Determine whether the host of the designated water tank is working normally. If the designated water tank sends a response signal to the data watch, the data watch determines that part of the data acquisition equipment group of the designated water tank is operating normally, and runs the data acquisition equipment group as the host. The remaining water tanks are slaves responsible for transmitting data to the data acquisition equipment group of the designated water tank; if the designated water tank does not send a response signal to the data watch, the data watch determines that part of the data acquisition equipment group of the designated water tank is not operating normally. The data watch sends a maintenance signal to the central control room, asking the central control room to check the designated water tank. At the same time, the data watch will send an access request to the next water tank of the designated water tank, using the water tank as the host, and guiding the staff to check the next water tank, and so on.

[0015] The data watch includes a power module, the power module includes a power circuit, the power circuit includes a rectifier bridge, a first three-terminal regulator, a second three-terminal regulator, a third three-terminal regulator, a fourth three-terminal regulator, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a fourteenth resistor, a fifteenth resistor, a sixteenth resistor, a seventeenth resistor, an eighteenth resistor, a nineteenth resistor, a twentieth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, a first transistor, a second transistor, a third transistor, a fourth transistor, The fifth triode, the sixth triode, the seventh triode, the eighth triode, the light emitting diode, the first diode and the second diode, the positive electrode of the output end of the rectifier bridge is grounded through the first capacitor, the positive electrode of the output end of the rectifier bridge is connected to the emitter of the third triode through the second resistor, the positive electrode of the output end of the rectifier bridge is connected to the emitter of the first triode, the collector of the first triode is connected to the base of the fourth triode through the thirteenth resistor, the collector of the first triode is connected to the base of the second triode through the tenth resistor, the base of the first triode is connected to the collector of the second triode through the first resistor, the base of the first triode is connected to the base of the third triode through the first resistor and the second capacitor, the base of the first triode is connected to the emitter of the fifth triode through the second capacitor and the second resistor. The emitter of the first triode is connected, the base of the first triode is connected to the emitter of the fifth triode through the third resistor, the emitter of the third triode is connected to the emitter of the fifth triode, the base of the third triode is connected to the emitter of the third triode through the fifth resistor and the fourth resistor, the emitter of the fifth triode is connected to the base of the fifth triode through the sixth resistor, the base of the fifth triode is connected to the emitter of the sixth triode, the base of the sixth triode is connected to the collector of the third triode, the collector of the fifth triode is connected to the input end of the third three-terminal regulator, the collector of the fifth triode is connected to the output end of the first three-terminal regulator, the collector of the sixth triode is connected to the input end of the first three-terminal regulator, the output end of the first three-terminal regulator is grounded through the third capacitor, and the first The three-terminal regulator is connected to the seventh resistor and the eighth resistor respectively, the output end of the first three-terminal regulator is grounded through the seventh resistor and the eighth resistor, the first diode is connected in parallel with the seventh resistor, the cathode of the first diode is connected to the output end of the first three-terminal regulator and the input end of the third three-terminal regulator, the input end of the third three-terminal regulator is grounded through the fourth capacitor, the grounding end of the third three-terminal regulator is grounded, the output end of the third three-terminal regulator is grounded through the ninth capacitor, the negative electrode of the output end of the rectifier bridge is grounded through the fifth capacitor, the negative electrode of the output end of the rectifier bridge is connected to the emitter of the second triode, the negative electrode of the output end of the rectifier bridge is grounded through the ninth resistor and the light emitting diode, the emitter of the second triode is connected to the emitter of the seventh triode and the emitter of the fourth triode through the eleventh resistor,Both ends of the eleventh resistor are connected to the base of the second triode through the sixth capacitor and the twelfth resistor respectively, the emitter of the fourth triode is connected to the base of the fourth triode through the fourteenth resistor and the fifteenth resistor, the collector of the fourth triode is connected to the collector of the fourth triode through the twentieth resistor and the nineteenth resistor, the emitter of the seventh triode is connected to the base of the seventh triode and the emitter of the eighth triode respectively through the sixteenth resistor, the collector of the seventh triode is connected to the input end of the fourth three-terminal regulator, and the output end of the fourth three-terminal regulator is connected to the ground through the tenth capacitor. The ground terminal of the fourth three-terminal voltage regulator is grounded, the input terminal of the fourth three-terminal voltage regulator is grounded through the eighth capacitor, the input terminal of the second three-terminal voltage regulator is connected to the collector of the eighth transistor, the ground terminal of the second three-terminal voltage regulator is grounded through the seventh capacitor, the ground terminal of the second three-terminal voltage regulator is respectively connected to the seventeenth resistor and the eighteenth resistor, the output terminal of the second three-terminal voltage regulator is grounded through the seventeenth resistor and the eighteenth resistor, the output terminal of the second three-terminal voltage regulator is connected to the cathode of the second diode, the anode of the second diode is respectively connected to the seventeenth resistor and the eighteenth resistor, and the cathode of the second diode is connected to the input terminal of the fourth three-terminal voltage regulator.

[0016] Preferably, the data transfer device connection includes a second communication module, a data processing module and a wireless communication module. The data processing module is electrically connected to the first communication module through the second communication module, so that it can communicate with the water supply management device, receive and send the data collected by the water supply management device, and also send the received water pump control instructions to the water supply management device, thereby realizing the remote control function. The data processing module is electrically connected to the data watch or the central control room through the wireless communication module.

[0017] Preferably, the first transistor, the third transistor, the fifth transistor and the sixth transistor are PNP transistors, the second transistor, the fourth transistor, the seventh transistor and the eighth transistor are NPN transistors, the model of the first three-terminal voltage regulator and the second three-terminal voltage regulator is LM317, the model of the third three-terminal voltage regulator is 78L15, and the model of the fourth three-terminal voltage regulator is 79L15.

[0018] Preferably, after the staff matches the designated water tank, the data watch will send the collected data to the AR glasses, and the AR glasses will perform corresponding data simulation display at the designated water tank. When the AR glasses point to the designated water tank, the AR glasses will display the data to be displayed at the designated position of the designated water tank. The displayed data includes the water temperature, water level, and water pressure of the water tank, so that the staff can observe the working status of the water tank more intuitively.

[0019] The beneficial effects of the present invention are as follows: in the management device of the water supply equipment and the management system of the water supply equipment:

[0020] 1. Through on-site testing equipment, staff can conduct real-time online inspection of water supply equipment;

[0021] 2. AR glasses in on-site inspection equipment can cooperate with water tanks to display data more intuitively, improving the efficiency and reliability of staff inspections;

[0022] 3. The data watch in the on-site detection equipment is wirelessly connected to the central control room and various data acquisition equipment groups. Moreover, through the management system of the water supply equipment, a monitoring network can be formed with the nearest water tank as the host, which improves the real-time response speed;

[0023] 4. The power supply circuit can provide multiple working voltages and can be controlled by the CPU in the data watch at the same time, realizing multi-mode voltage output, improving power utilization, and increasing the working time of the data watch. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will now be described by way of example with reference to the accompanying drawings, in which:

[0025] Figure 1 It is a system principle diagram of the present invention;

[0026] Figure 2 is a circuit schematic diagram of a power supply circuit of the present invention;

[0027] Figure 3 It is a working principle diagram of the management system of the present invention. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] like Figure 1-Figure 3 As shown, a management device for water supply equipment and a management system for water supply equipment include a management device and a management system in the management device, the management device includes a central control room, on-site detection equipment, and several data acquisition equipment groups, the central control room, the on-site detection equipment are wirelessly connected to each data acquisition equipment group; the on-site detection equipment includes AR glasses and data watches, the AR glasses are wirelessly connected to the data watches, and the data watches are wirelessly connected to the central control room and each data acquisition equipment group; the data acquisition equipment group includes water supply management equipment and data transfer equipment, the water supply management equipment is electrically connected to the data watches or the central control room through the data transfer equipment.

[0030] The working principle of the entire management device is that the staff wears a data watch, which is used to send data to the AR glasses. The AR glasses use the transmitted data to perform AR projection on the designated water tank, allowing the staff to inspect the water tank more intuitively, improving the inspection efficiency and reliability. At the same time, the data watch will give priority to matching the nearest water tank. At this time, the designated water tank will become the host. Other water tanks and the central control room will transmit data to the data collection equipment group of the designated water tank. The data collection equipment group monitors and displays the entire management system, so as to cooperate with the staff to conduct inspections at the nearest water tank with the greatest efficiency, improving real-time response.

[0031] The water supply management device includes a central processing module, a water pump driving module, a first communication module and a data acquisition module. The central processing module is electrically connected to the water pump through the water pump driving module. The central processing module is electrically connected to a water level meter, a flow rate sensor, a pressure sensor and a temperature sensor through the data acquisition module. The central processing module is connected to the data transfer device through the first communication module. The water level meter is used to detect the water level in the water tank, the flow rate sensor is used to detect the flow rate of water inlet when the water pump is working and the flow rate of water outlet when the water tank is drained, the pressure sensor is used to perform online pressure detection of the water pressure at various positions in the water tank, and the temperature sensor is used to perform online temperature detection of the water temperature at various positions in the water tank.

[0032] The management system in the management device comprises the following steps:

[0033] Step 1: Turn on the data watch and activate the AR glasses through wireless communication;

[0034] Step 2: The wireless network in the data watch is ready for wireless data connection with the central control room;

[0035] Step 3: Enter the number of the nearest water tank. The staff will enter the number of the water tank on the data watch according to the number of the water tank at the scene;

[0036] Step 4: The data watch sends an access command to the designated water tank and wirelessly matches with the designated water tank;

[0037] Step 5: Determine whether the host of the designated water tank is working normally. If the designated water tank sends a response signal to the data watch, the data watch determines that part of the data acquisition equipment group of the designated water tank is operating normally, and runs the data acquisition equipment group as the host. The remaining water tanks are slaves responsible for transmitting data to the data acquisition equipment group of the designated water tank; if the designated water tank does not send a response signal to the data watch, the data watch determines that part of the data acquisition equipment group of the designated water tank is not operating normally. The data watch sends a maintenance signal to the central control room, asking the central control room to check the designated water tank. At the same time, the data watch will send an access request to the next water tank of the designated water tank, using the water tank as the host, and guiding the staff to check the next water tank, and so on.

[0038] The data watch includes a power module, the power module includes a power circuit, the power circuit includes a rectifier bridge N1, a first three-terminal regulator U1, a second three-terminal regulator U2, a third three-terminal regulator U3, a fourth three-terminal regulator U4, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a fourteenth resistor R14, a fifteenth resistor R15, a sixteenth resistor R16, a seventeenth resistor R17, an eighteenth resistor R18, a nineteenth resistor R19, a twentieth resistor R20, a first capacitor C1, a second The second capacitor C2, the third capacitor C3, the fourth capacitor C4, the fifth capacitor C5, the sixth capacitor C6, the seventh capacitor C7, the eighth capacitor C8, the ninth capacitor C9, the tenth capacitor C10, the first transistor Q1, the second transistor Q2, the third transistor Q3, the fourth transistor Q4, the fifth transistor Q5, the sixth transistor Q6, the seventh transistor Q7, the eighth transistor Q8, the light emitting diode LED1, the first diode D1 and the second diode D2, the positive electrode of the output end of the rectifier bridge N1 is grounded through the first capacitor C1, the positive electrode of the output end of the rectifier bridge N1 is connected to the emitter of the third transistor Q3 through the second resistor R2, the positive electrode of the output end of the rectifier bridge N1 is connected to the emitter of the first transistor Q1, and the collector of the first transistor Q1 is connected to the collector of the first transistor Q1. The electrode is connected to the base of the fourth triode Q4 through the thirteenth resistor R13, the collector of the first triode Q1 is connected to the base of the second triode Q2 through the tenth resistor R10, the base of the first triode Q1 is connected to the collector of the second triode Q2 through the first resistor R1, the base of the first triode Q1 is connected to the base of the third triode Q3 through the first resistor R1 and the second capacitor C2, the base of the first triode Q1 is connected to the emitter of the fifth triode Q5 through the second capacitor C2 and the second resistor R2, the base of the first triode Q1 is connected to the emitter of the fifth triode Q5 through the third resistor R3, the emitter of the third triode Q3 is connected to the emitter of the fifth triode Q5, and the base of the third triode Q3 is connected to the emitter of the fifth triode Q5 through the fifth The resistor R5 and the fourth resistor R4 are connected to the emitter of the third triode Q3, the emitter of the fifth triode Q5 is connected to the base of the fifth triode Q5 through the sixth resistor R6, the base of the fifth triode Q5 is connected to the emitter of the sixth triode Q6, the base of the sixth triode Q6 is connected to the collector of the third triode Q3, the collector of the fifth triode Q5 is connected to the input end of the third three-terminal regulator U3, the collector of the fifth triode Q5 is connected to the output end of the first three-terminal regulator U1, the collector of the sixth triode Q6 is connected to the input end of the first three-terminal regulator U1, the output end of the first three-terminal regulator U1 is grounded through the third capacitor C3, and the first three-terminal regulator U1 is connected to the seventh resistor R7 and the eighth resistor R8 respectively.The output end of the first three-terminal voltage regulator U1 is grounded through the seventh resistor R7 and the eighth resistor R8, the first diode D1 is connected in parallel with the seventh resistor R7, the cathode of the first diode D1 is connected to the output end of the first three-terminal voltage regulator U1 and the input end of the third three-terminal voltage regulator U3, the input end of the third three-terminal voltage regulator U3 is grounded through the fourth capacitor C4, the grounding end of the third three-terminal voltage regulator U3 is grounded, the output end of the third three-terminal voltage regulator U3 is grounded through the ninth capacitor C9, the negative electrode of the output end of the rectifier bridge N1 is grounded through the fifth capacitor C5, and the negative electrode of the output end of the rectifier bridge N1 is connected to the emitter of the second transistor Q2. The output end negative electrode of the rectifier bridge N1 is grounded through the ninth resistor R9 and the light emitting diode LED1, the emitter of the second triode Q2 is connected to the emitter of the seventh triode Q7 and the emitter of the fourth triode Q4 through the eleventh resistor R11, both ends of the eleventh resistor R11 are connected to the base of the second triode Q2 through the sixth capacitor C6 and the twelfth resistor R12 respectively, the emitter of the fourth triode Q4 is connected to the base of the fourth triode Q4 through the fourteenth resistor R14 and the fifteenth resistor R15, the collector of the fourth triode Q4 is connected to the ground, and the collector of the fourth triode Q4 is connected to the ground. The collector of transistor Q4 is connected to the collector of the third transistor Q3 through the twentieth resistor R20 and the nineteenth resistor R19, the emitter of the seventh transistor Q7 is connected to the base of the seventh transistor Q7 and the emitter of the eighth transistor Q8 through the sixteenth resistor R16, the collector of the seventh transistor Q7 is connected to the input end of the fourth three-terminal regulator U4, the output end of the fourth three-terminal regulator U4 is grounded through the tenth capacitor C10, the ground end of the fourth three-terminal regulator U4 is grounded, the input end of the fourth three-terminal regulator U4 is grounded through the eighth capacitor C8, and the input end of the second three-terminal regulator U2 is connected to the ground. The collector of the eighth triode Q8 is connected, the ground terminal of the second three-terminal regulator U2 is grounded through the seventh capacitor C7, the ground terminal of the second three-terminal regulator U2 is respectively connected to the seventeenth resistor R17 and the eighteenth resistor R18, the output terminal of the second three-terminal regulator U2 is grounded through the seventeenth resistor R17 and the eighteenth resistor R18, the output terminal of the second three-terminal regulator U2 is connected to the cathode of the second diode D2, the anode of the second diode D2 is respectively connected to the seventeenth resistor R17 and the eighteenth resistor R18, and the cathode of the second diode D2 is connected to the input terminal of the fourth three-terminal regulator U4.

[0039] The working principle of the power supply circuit is: the output positive voltage and negative voltage of the rectifier bridge N1 are respectively amplified by the parallel circuit composed of the fifth transistor Q5 and the sixth transistor Q6 and the parallel circuit composed of the seventh transistor Q7 and the eighth transistor Q8, and then the output positive voltage of the rectifier bridge N1 is linearly stabilized by the first three-terminal voltage regulator U1 to output a 40V voltage, and then linearly stabilized by the third three-terminal voltage regulator U3 to output a 15V voltage, and the output negative voltage of the rectifier bridge N1 is linearly stabilized by the second three-terminal voltage regulator U2 to output a -40V voltage, and then linearly stabilized by the fourth three-terminal voltage regulator U4 to output a -15V voltage; wherein, the sampling feedback circuit mainly composed of the third transistor Q3 samples and feeds back the parallel circuit composed of the fifth transistor Q5 and the sixth transistor Q6, and the sampling feedback circuit mainly composed of the fourth transistor Q4 samples and feeds back the parallel circuit composed of the seventh transistor Q7 and the eighth transistor Q8. The fourth resistor R4 and the fifth resistor R5 are used to provide current limiting protection for the third transistor Q3. Similarly, the fourteenth resistor R14 and the fifteenth resistor R15 are used to provide current limiting protection for the fourth transistor Q4. The ninth resistor R9 and the light-emitting diode LED1 are used to indicate the working status of the power supply. The power supply circuit provides different voltages to the data watch, and at different working states. For example, when the data watch is in the standby stage, the power supply circuit only needs to provide one working voltage, so that the energy consumption of the data watch is reduced to a minimum. When the data watch is wirelessly connected to the central control room, AR glasses, and data acquisition equipment group, both voltages of the power supply circuit need to work to ensure that the data watch works reliably.

[0040] As an embodiment: the data transfer device connection includes a second communication module, a data processing module and a wireless communication module. The data processing module is electrically connected to the first communication module through the second communication module, so that it can communicate with the water supply management device, receive and send the data collected by the water supply management device, and at the same time, it can also send the received water pump control instructions to the water supply management device, thereby realizing the remote control function. The data processing module is electrically connected to the data watch or the central control room through the wireless communication module.

[0041] As an embodiment: the first transistor Q1, the third transistor Q3, the fifth transistor Q5 and the sixth transistor Q6 are PNP transistors, the second transistor Q2, the fourth transistor Q4, the seventh transistor Q7 and the eighth transistor Q8 are all NPN transistors, the model of the first three-terminal voltage regulator U1 and the second three-terminal voltage regulator U2 is LM317, the model of the third three-terminal voltage regulator U3 is 78L15, and the model of the fourth three-terminal voltage regulator U4 is 79L15.

[0042] As an example: after the staff matches the designated water tank, the data watch will send the collected data to the AR glasses, and the AR glasses will perform corresponding data simulation display at the designated water tank. When the AR glasses point to the designated water tank, the AR glasses will display the data to be displayed at the designated position of the designated water tank. The displayed data includes the water temperature, water level, and water pressure of the water tank, so that the staff can observe the working status of the water tank more intuitively.

[0043] The above is based on the present invention as an inspiration. Through the above description, relevant staff can make various changes and modifications without departing from the technical idea of ​​this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A management device for water supply equipment and a management system for water supply equipment, comprising a management device and a management system in the management device, characterized in that: The management device includes a central control room, on-site detection equipment, and several data acquisition equipment groups. The central control room, on-site detection equipment and each data acquisition equipment group are wirelessly connected; the on-site detection equipment includes AR glasses and data watches. The AR glasses are wirelessly connected to the data watches, and the data watches are wirelessly connected to the central control room and each data acquisition equipment group; the data acquisition equipment group includes water supply management equipment and data transfer equipment. The water supply management equipment is electrically connected to the data watch or the central control room through the data transfer equipment; The water supply management device includes a central processing module, a water pump driving module, a first communication module and a data acquisition module. The central processing module is electrically connected to the water pump through the water pump driving module. The central processing module is electrically connected to a water level meter, a flow rate sensor, a pressure sensor and a temperature sensor through the data acquisition module. The central processing module is connected to the data transfer device through the first communication module. The management system in the management device comprises the following steps: Step 1: Turn on the data watch and activate the AR glasses through wireless communication; Step 2: The wireless network in the data watch is ready for wireless data connection with the central control room; Step 3: Enter the number of the nearest water tank. The staff will enter the number of the water tank on the data watch according to the number of the water tank at the scene; Step 4: The data watch sends an access command to the designated water tank and wirelessly matches with the designated water tank; Step 5: Determine whether the host of the designated water tank is working normally. If the designated water tank sends a response signal to the data watch, the data watch determines that part of the data acquisition equipment group of the designated water tank is operating normally, and runs the data acquisition equipment group as the host. The remaining water tanks are slaves responsible for transmitting data to the data acquisition equipment group of the designated water tank; if the designated water tank does not send a response signal to the data watch, the data watch determines that part of the data acquisition equipment group of the designated water tank is not operating normally. The data watch sends a maintenance signal to the central control room, asking the central control room to check the designated water tank. At the same time, the data watch will send an access request to the next water tank of the designated water tank, using the water tank as the host, and guiding the staff to check the next water tank, and so on.

2. The water supply equipment management device and the water supply equipment management system according to claim 1, characterized in that: The data watch includes a power module, the power module includes a power circuit, the power circuit includes a rectifier bridge, a first three-terminal regulator, a second three-terminal regulator, a third three-terminal regulator, a fourth three-terminal regulator, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a fourteenth resistor, a fifteenth resistor, a sixteenth resistor, a seventeenth resistor, an eighteenth resistor, a nineteenth resistor, a twentieth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, a first transistor, a second transistor, a third transistor, and a fourth transistor. The positive electrode of the output end of the rectifier bridge is grounded through the first capacitor, the positive electrode of the output end of the rectifier bridge is connected to the emitter of the third transistor through the second resistor, the positive electrode of the output end of the rectifier bridge is connected to the emitter of the first transistor, the collector of the first transistor is connected to the base of the fourth transistor through the thirteenth resistor, the collector of the first transistor is connected to the base of the second transistor through the tenth resistor, the base of the first transistor is connected to the collector of the second transistor through the first resistor, the base of the first transistor is connected to the collector of the second transistor through the first resistor, the base of the first transistor is connected to the base of the third transistor through the first resistor and the second capacitor, and the base of the first transistor is connected to the base of the fifth transistor through the second capacitor and the second resistor. The emitter of the first triode is connected, the base of the first triode is connected to the emitter of the fifth triode through the third resistor, the emitter of the third triode is connected to the emitter of the fifth triode, the base of the third triode is connected to the emitter of the third triode through the fifth resistor and the fourth resistor, the emitter of the fifth triode is connected to the base of the fifth triode through the sixth resistor, the base of the fifth triode is connected to the emitter of the sixth triode, the base of the sixth triode is connected to the collector of the third triode, the collector of the fifth triode is connected to the input end of the third three-terminal regulator, the collector of the fifth triode is connected to the output end of the first three-terminal regulator, the collector of the sixth triode is connected to the input end of the first three-terminal regulator, the output end of the first three-terminal regulator is grounded through the third capacitor, and the first The three-terminal regulator is connected to the seventh resistor and the eighth resistor respectively, the output end of the first three-terminal regulator is grounded through the seventh resistor and the eighth resistor, the first diode is connected in parallel with the seventh resistor, the cathode of the first diode is connected to the output end of the first three-terminal regulator and the input end of the third three-terminal regulator, the input end of the third three-terminal regulator is grounded through the fourth capacitor, the grounding end of the third three-terminal regulator is grounded, the output end of the third three-terminal regulator is grounded through the ninth capacitor, the negative electrode of the output end of the rectifier bridge is grounded through the fifth capacitor, the negative electrode of the output end of the rectifier bridge is connected to the emitter of the second triode, the negative electrode of the output end of the rectifier bridge is grounded through the ninth resistor and the light emitting diode, the emitter of the second triode is connected to the emitter of the seventh triode and the emitter of the fourth triode through the eleventh resistor,Both ends of the eleventh resistor are connected to the base of the second triode through the sixth capacitor and the twelfth resistor respectively, the emitter of the fourth triode is connected to the base of the fourth triode through the fourteenth resistor and the fifteenth resistor, the collector of the fourth triode is connected to the collector of the fourth triode through the twentieth resistor and the nineteenth resistor, the emitter of the seventh triode is connected to the base of the seventh triode and the emitter of the eighth triode respectively through the sixteenth resistor, the collector of the seventh triode is connected to the input end of the fourth three-terminal regulator, and the output end of the fourth three-terminal regulator is connected to the ground through the tenth capacitor. The ground terminal of the fourth three-terminal voltage regulator is grounded, the input terminal of the fourth three-terminal voltage regulator is grounded through the eighth capacitor, the input terminal of the second three-terminal voltage regulator is connected to the collector of the eighth transistor, the ground terminal of the second three-terminal voltage regulator is grounded through the seventh capacitor, the ground terminal of the second three-terminal voltage regulator is respectively connected to the seventeenth resistor and the eighteenth resistor, the output terminal of the second three-terminal voltage regulator is grounded through the seventeenth resistor and the eighteenth resistor, the output terminal of the second three-terminal voltage regulator is connected to the cathode of the second diode, the anode of the second diode is respectively connected to the seventeenth resistor and the eighteenth resistor, and the cathode of the second diode is connected to the input terminal of the fourth three-terminal voltage regulator.

3. The management device for water supply equipment and the management system for water supply equipment according to claim 1, characterized in that: The data transfer device connection includes a second communication module, a data processing module and a wireless communication module. The data processing module is electrically connected to the first communication module through the second communication module, and the data processing module is electrically connected to the data watch or the control room through the wireless communication module.

4. The management device for water supply equipment and the management system for water supply equipment according to claim 1, characterized in that: The first transistor, the third transistor, the fifth transistor and the sixth transistor are PNP transistors, the second transistor, the fourth transistor, the seventh transistor and the eighth transistor are NPN transistors, the model of the first three-terminal voltage regulator and the second three-terminal voltage regulator is LM317, the model of the third three-terminal voltage regulator is 78L15, and the model of the fourth three-terminal voltage regulator is 79L15.

5. The management device for water supply equipment and the management system for water supply equipment according to claim 1, characterized in that: After the staff matches the designated water tank, the data watch will send the collected data to the AR glasses, and the AR glasses will simulate and display the corresponding data at the designated water tank.

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