CN214376013U - Remote monitoring system for diesel generating set - Google Patents
Remote monitoring system for diesel generating set Download PDFInfo
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- CN214376013U CN214376013U CN202120630080.4U CN202120630080U CN214376013U CN 214376013 U CN214376013 U CN 214376013U CN 202120630080 U CN202120630080 U CN 202120630080U CN 214376013 U CN214376013 U CN 214376013U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000000446 fuel Substances 0.000 claims description 41
- 239000000110 cooling liquid Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 17
- 239000010705 motor oil Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000000819 phase cycle Methods 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of automatic control of diesel generating sets, in particular to a remote monitoring system of a diesel generating set, which comprises a data acquisition module, a set control module, a set cloud monitoring module, a communication module, a cloud server and a monitoring terminal; the unit control module, the unit cloud monitoring module, the communication module, the cloud server and the monitoring terminal are sequentially connected; the unit control module is respectively connected with the diesel engine ECU and the starting motor; the battery is respectively connected with the unit control module and the unit cloud monitoring module; operating personnel can pass through the utility model discloses a monitor terminal application is wired or wireless network remote control unit control module manually opens and stops, opens automatic diesel generating set's operation of opening to and real time monitoring diesel generating set's operational data condition, an operating personnel can manage many diesel generating set simultaneously, the simple operation, the operational data surveyability saves artifically.
Description
Technical Field
The utility model relates to a diesel generating set automated control technical field, concretely relates to diesel generating set remote monitering system.
Background
The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drives a synchronous generator to generate electricity, and is a generating set which is convenient to move, quick to start, stable in power supply, low in investment, convenient to operate and maintain and high in adaptability to the environment. Has wide application in the market. In the aspect of emergency power generation, the emergency power supply is used as a standby power supply in industries such as hospitals, banks, airports, hotels, communication, data centers and the like. The method is difficult to replace in field construction, ship power utilization, oil exploitation, engineering first-aid repair, military and the like in the field of mobile operation. At present, when a diesel generating set is operated, a professional operator is generally required to start and operate, and the diesel generating set can be manually, automatically, started and stopped only by regularly checking the operation condition in a short distance. When a plurality of units run together, a plurality of persons are needed to operate in a matching way, so that the labor cost is increased invisibly.
Disclosure of Invention
In order to solve the problem, the utility model provides a diesel generating set remote monitering system, specific technical scheme is as follows:
a remote monitoring system for a diesel generating set comprises a diesel engine, a generator, a diesel engine ECU, a starting motor, a battery and a heat dissipation water tank; the diesel engine ECU and the starting motor are respectively connected with the diesel engine; the battery is respectively connected with the diesel engine ECU and the starting motor; the heat dissipation water tank and the generator are respectively connected with the diesel engine; the diesel engine is used for driving the generator to generate electricity; the diesel engine ECU is used for acquiring parameters of the diesel engine and controlling the operation of the diesel engine; the starting motor is used for driving the diesel engine to operate; the battery is used for supplying power for the diesel engine, the diesel engine ECU and the starting motor; the heat dissipation water tank is used for dissipating heat of the diesel engine cooling liquid;
the system also comprises a data acquisition module, a unit control module, a unit cloud monitoring module, a communication module, a cloud server and a monitoring terminal; the unit control module, the unit cloud monitoring module, the communication module, the cloud server and the monitoring terminal are sequentially connected; the unit control module is respectively connected with the diesel engine ECU and the starting motor; the battery is respectively connected with the unit control module and the unit cloud monitoring module;
the data acquisition module comprises:
the cooling liquid temperature sensor is arranged on a water channel at the front end of a water outlet of the diesel engine and is used for collecting the cooling liquid temperature of the diesel engine;
the engine oil pressure sensor is arranged on an oil duct of the diesel engine body and used for collecting the engine oil pressure of the diesel engine;
the air inlet pressure sensor is arranged on an air inlet pipe of the diesel engine and used for collecting the air inlet pressure of the diesel engine;
the exhaust pressure sensor is arranged on an exhaust branch pipe of the diesel engine and is used for collecting the exhaust pressure of the diesel engine;
the fuel pressure sensor is arranged on the common rail pipe of the diesel engine and used for collecting the fuel pressure of the diesel engine;
the L/H fuel flow sensor is arranged on the diesel pipe, is connected with the diesel pipe in series and is used for collecting the fuel consumption of the diesel engine;
the diesel engine rotating speed sensor is arranged on a flywheel shell of the diesel engine and used for acquiring the rotating speed of the diesel engine;
the cooling liquid level sensor is arranged in a water chamber of a heat dissipation water tank of the diesel generating set and used for collecting cooling liquid level;
the fuel level sensor is arranged on a daily oil tank or a chassis oil tank of the diesel generator set and is used for collecting the fuel level;
the charger D + voltage acquisition line is connected to the charger D + wiring terminal and is used for acquiring the voltage of the charger D +;
the generator parameter acquisition line is connected to a generator wiring terminal and is used for acquiring phase voltage, line voltage, frequency and phase sequence of the generator;
the current transformer is arranged at an output line of the generator and is used for collecting the load current of the generator;
the commercial power parameter acquisition line is connected to a commercial power transmission line and is used for acquiring phase voltage, line voltage, frequency and phase sequence of commercial power;
the battery voltage acquisition line is connected to a battery output terminal of the diesel engine and is used for acquiring the battery voltage of the diesel engine;
the cooling liquid temperature sensor, the engine oil pressure sensor, the air inlet pressure sensor, the exhaust pressure sensor and the fuel pressure sensor are respectively connected with the diesel engine ECU, and the collected data are transmitted to the diesel engine ECU;
the L/H fuel flow sensor, the diesel engine rotating speed sensor, the cooling liquid level sensor, the fuel level sensor, the charger D + voltage acquisition line, the generator parameter acquisition line, the current transformer, the commercial power parameter acquisition line and the battery voltage acquisition line are respectively connected with the unit control module;
the unit control module is used for acquiring data acquired by an L/H fuel flow sensor, a diesel engine rotating speed sensor, a coolant liquid level sensor, a fuel level sensor, a charger D + voltage acquisition line, a generator parameter acquisition line, a current transformer, a commercial power parameter acquisition line, a battery voltage acquisition line and a diesel engine ECU (electronic control Unit) and transmitting the acquired data to the cloud monitoring module;
the cloud monitoring module is used for transmitting the data acquired by the unit control module to the cloud server through the communication module for storage;
the monitoring terminal is used for checking data from the cloud server and issuing a control command to the unit control module sequentially through the cloud server, the communication module and the cloud monitoring module, so that the unit control module can control the working states of the diesel engine ECU and the starting motor.
Preferably, still include the network camera, the network camera sets up in diesel generating set's near for monitor diesel generating set's behavior, the network camera is connected with cloud monitoring module, battery respectively.
Preferably, the system further comprises a GPS antenna, wherein the GPS antenna is connected with the cloud monitoring module and used for acquiring the position information of the diesel generator set and transmitting the acquired information to the cloud monitoring module.
Preferably, the charging device further comprises a floating charger, wherein the floating charger and the battery are used for monitoring the voltage of the battery and simultaneously charging the battery in a trickle charging mode to maintain the voltage of the battery.
Preferably, the communication module comprises one or more of a 4G/5G network communication unit, an Ethernet network unit and a WIFI wireless network unit.
Preferably, the network camera selects the DS-2DB4220I-CX network camera.
Preferably, the crew control module selects the DSE7320 module.
Preferably, the cloud monitoring module selects the CMM366A module.
Preferably, the unit cloud monitoring module interacts data with the control module through any one of an RS485 interface, a USB interface, a LINK interface, a CAN interface or an RS232 interface.
The utility model has the advantages that: operating personnel can pass through the utility model discloses a monitor terminal application is wired or wireless network remote control unit control module manually opens and stops, opens automatic diesel generating set's operation of opening to and real time monitoring diesel generating set's operational data condition, an operating personnel can manage many diesel generating set simultaneously, the simple operation, the operational data surveyability saves artifically.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the unit control module according to the present invention;
fig. 3 is a schematic diagram of the cloud monitoring module of the present invention;
fig. 4 is a schematic diagram of the floating charger according to the present invention.
Detailed Description
For a better understanding of the present invention, the following further description is made in conjunction with the accompanying drawings and the specific embodiments:
as shown in fig. 1-3, a remote monitoring system for a diesel generator set comprises a diesel engine, a generator, a diesel engine ECU, a starting motor, a battery and a heat dissipation water tank; the diesel engine ECU and the starting motor are respectively connected with the diesel engine; the battery is respectively connected with the diesel engine ECU and the starting motor; the heat dissipation water tank and the generator are respectively connected with the diesel engine; the diesel engine is used for driving the generator to generate electricity; the diesel engine ECU is used for acquiring parameters of the diesel engine and controlling the operation of the diesel engine; the starting motor is used for driving the diesel engine to operate; the battery is used for supplying power for the diesel engine, the diesel engine ECU and the starting motor; the heat dissipation water tank is used for dissipating heat of the diesel engine cooling liquid; the diesel engine ECU is arranged on the side surface of the diesel engine body and is fixed by screws; the starting motor is arranged on a flywheel shell of the diesel engine and fixedly connected by screws.
The system also comprises a data acquisition module, a unit control module, a unit cloud monitoring module, a communication module, a cloud server and a monitoring terminal; the unit control module, the unit cloud monitoring module, the communication module, the cloud server and the monitoring terminal are sequentially connected; the unit control module is respectively connected with the diesel engine ECU and the starting motor; the battery is respectively connected with the unit control module and the unit cloud monitoring module;
the data acquisition module includes:
the model of the coolant temperature sensor can be selected from L4700-3823180, the coolant temperature sensor is arranged on a water channel at the front end of a water outlet of the diesel engine, is fixed through threads and is used for collecting the coolant temperature of the diesel engine;
the engine oil pressure sensor is mounted on an oil duct of a diesel engine body, is fixed through threads and is used for collecting the engine oil pressure of the diesel engine, and the model of the engine oil pressure sensor can be L4700-38231 GO;
the model of the air inlet pressure sensor can be selected from L4700-3823140, the air inlet pressure sensor is arranged on an air inlet pipe of the diesel engine, is fixed through threads and is used for collecting the air inlet pressure of the diesel engine;
the model of the exhaust pressure sensor can be selected from L4700-3823140, the exhaust pressure sensor is arranged on an exhaust branch pipe of the diesel engine and fixed by threads and is used for collecting the exhaust pressure of the diesel engine;
the fuel pressure sensor is mounted on a common rail pipe of the diesel engine, is fixed through threads and is used for collecting the fuel pressure of the diesel engine, and the model of the fuel pressure sensor can be selected from L4700-38231 GO;
the model of the L/H fuel flow sensor can be selected from an MR2166-NPT1/2 fuel flow sensor, and the L/H fuel flow sensor is arranged on the diesel pipe, is connected with the diesel pipe in series and is used for collecting the fuel consumption of the diesel engine;
the diesel engine rotating speed sensor is L4700-3823170 selected in model, is arranged on a flywheel shell of the diesel engine, is fixed through threads and is used for collecting the rotating speed of the diesel engine;
the type of the cooling liquid level sensor can be selected from an MRL15-SS liquid level sensor, and the cooling liquid level sensor is installed in a water chamber of a heat dissipation water tank of a diesel generator set, is fixed through threads and is used for collecting cooling liquid level;
the fuel level sensor is provided with a model LS21, is installed on a daily oil tank or a chassis oil tank of the diesel generator set, is fixed through threads and is used for collecting the fuel level;
the charger D + voltage acquisition line is connected to the charger D + wiring terminal and is used for acquiring the voltage of the charger D +;
the generator parameter acquisition line is connected to a generator wiring terminal and is used for acquiring phase voltage, line voltage, frequency and phase sequence of the generator;
the current transformer, the model of which can be selected from LMZJ 1-0.66, is arranged at the output line of the generator, is fixedly arranged in the junction box of the generator and is used for collecting the load current of the generator;
the commercial power parameter acquisition line is connected to a commercial power transmission line and is used for acquiring phase voltage, line voltage, frequency and phase sequence of commercial power;
the battery voltage acquisition line is connected to a battery output terminal of the diesel engine and is used for acquiring the battery voltage of the diesel engine;
the cooling liquid temperature sensor, the engine oil pressure sensor, the air inlet pressure sensor, the exhaust pressure sensor and the fuel pressure sensor are respectively connected with the diesel engine ECU, and the collected data are transmitted to the diesel engine ECU;
the system comprises an L/H fuel flow sensor, a diesel engine rotating speed sensor, a cooling liquid level sensor, a fuel level sensor, a charger D + voltage acquisition line, a generator parameter acquisition line, a current transformer, a mains supply parameter acquisition line and a battery voltage acquisition line which are respectively connected with a unit control module;
the unit control module is used for acquiring data acquired by an L/H fuel flow sensor, a diesel engine rotating speed sensor, a coolant liquid level sensor, a fuel level sensor, a charger D + voltage acquisition line, a generator parameter acquisition line, a current transformer, a commercial power parameter acquisition line, a battery voltage acquisition line and a diesel engine ECU (electronic control Unit) and transmitting the acquired data to the cloud monitoring module;
the cloud monitoring module is used for transmitting the data acquired by the unit control module to the cloud server through the communication module for storage;
the monitoring terminal is used for checking data from the cloud server and issuing a control command to the unit control module sequentially through the cloud server, the communication module and the cloud monitoring module, so that the unit control module can control the working states of the diesel engine ECU and the starting motor. The communication module comprises one or more of a 4G/5G network communication unit, an Ethernet and a WIFI wireless network unit. The unit cloud monitoring module is used for exchanging data with the control module through any one of an RS485 interface, a USB interface, a LINK interface, a CAN interface or an RS232 interface. The monitoring terminal is one of a smart phone, a notebook computer, a tablet personal computer and a PC.
The utility model discloses still include the network camera, the network camera sets up near diesel generating set for control diesel generating set's operational aspect, the network camera is connected with cloud monitoring module, battery respectively.
The utility model discloses still include the GPS antenna, the GPS antenna is connected with cloud monitoring module for gather diesel generating set's positional information and with the information transmission to the cloud monitoring module who gathers, can realize diesel generating set's location.
As shown in fig. 4, the utility model discloses still include the charger that floats, float charger and battery for monitor battery voltage, and charge for the battery with trickle charge mode simultaneously, maintain the voltage of battery, prevent that battery voltage is low can't start diesel generating set.
Wherein, the network camera selects the DS-2DB4220I-CX network camera. The unit control module selects a DSE7320 module and is installed on a diesel generator set control cabinet. The cloud monitoring module selects the CMM366A module. The floating charger selects the floating charger of BAC 2408.
The utility model discloses a theory of operation does:
the ECU of the diesel engine collects data such as the temperature of cooling liquid, the pressure of engine oil, the pressure of inlet air, the pressure of exhaust gas and the pressure of fuel oil collected by the temperature sensor, the pressure sensor of engine oil, the pressure sensor of exhaust gas and the pressure sensor of fuel oil in real time and transmits the collected data to the unit control module.
The unit control module collects an L/H fuel flow sensor, a diesel engine rotating speed sensor, a cooling liquid level sensor, a fuel level sensor, a charger D + voltage collection line, a generator parameter collection line, a current transformer, a mains supply parameter collection line and fuel flow collected by a battery voltage collection line, diesel engine rotating speed, cooling liquid level, fuel level, charger D + voltage, phase voltage, line voltage, frequency, phase sequence of a generator, load current, phase voltage, line voltage, frequency, phase sequence of mains supply and battery voltage in real time.
And the unit control module calculates and calculates the active power (unit: KW/MW), the reactive power (unit: KVar), the apparent power (unit: KVA), the power factor of the load according to the detected voltage and current, and calculates the accumulated power (unit: kwh) of the power generation through the accumulation of the detected voltage and current.
The unit control module transmits the acquired data to the unit cloud monitoring module through one of an RS485 interface, a USB interface, a LINK interface, a CAN interface or an RS232 interface, the unit cloud monitoring module acquires video data of a network camera and position information of a GPS antenna through the USB interface or the LINK interface, and the unit cloud monitoring module is further provided with a programmable switching value input interface and is effectively connected with a negative electrode for input. Can insert outside alarm signal, like signals such as fire control, toxic gas, ambient humidity, unit cloud monitor module still can gather programmable on-off input signal through USB interface or LINK interface, unit cloud monitor module adopts the network data communication protocol of JSON form with the data of gathering through the integration processing, adopt compression algorithm simultaneously, greatly reduce network flow, real-time data change uploads in real time, upload to cloud ware through one of 4G/5G network, ethernet, WIFI wireless network and preserve, operating personnel looks over cloud ware's data through monitor terminal, and issue manual, automatic, open, operation, control command such as shut down to unit control module through unit cloud monitor module, so that unit control module controls the operating condition that diesel generating set corresponds. The utility model discloses still include the big dipper satellite, when unit cloud monitoring module can't communicate with the cloud ware through a mode in 4G 5G network, ethernet, WIFI wireless network, unit cloud monitoring module accessible big dipper satellite communicates with the cloud ware.
The unit control module controls the diesel generating set in two modes, namely a manual mode and an automatic mode.
When the diesel generating set needs to be manually started, the set control module is adjusted to a manual mode, a start key is pressed to start the diesel generating set, after the set control module receives a start instruction issued by the monitoring terminal, the set control module simultaneously supplies power to the starting motor and the diesel engine ECU, and the starting motor operates to drive the diesel engine to synchronously operate. The ECU of the diesel engine is electrified to control the oil nozzle to spray oil. After the diesel generating set is started successfully, the set control module stops supplying power to the starting motor, the starting motor stops running, and power is continuously supplied to the diesel engine ECU to ensure that the diesel generating set runs. When the diesel generating set stops operating, a stop key is pressed, the set control module receives a stop instruction and sends the stop instruction to the diesel engine ECU, the ECU controls oil injection to stop oil injection, and the set control module cuts off power to the diesel engine ECU after the diesel generating set stops operating, so that stop is finished.
When the diesel generating set is required to be in a standby state, an 'automatic' key is pressed to be switched to an 'automatic mode', the set control module monitors the phase voltage, the line voltage, the frequency and the phase sequence of the mains supply in real time, and if any deviation from a preset value is monitored, the set control module automatically controls the diesel generating set to be started: the unit control module supplies power to the starting motor and the diesel engine ECU at the same time, and the starting motor operates to drive the diesel engine to operate synchronously. The ECU of the diesel engine is electrified to control the oil nozzle to spray oil. After the diesel generating set is started successfully, the set control module stops supplying power to the starting motor, the starting motor stops running, and power is continuously supplied to the diesel engine ECU to ensure that the diesel generating set runs. And the unit control module continuously monitors the phase voltage, the line voltage, the frequency and the phase sequence of the mains supply in real time in the running process of the diesel generating set. When the corresponding parameters of the commercial power are recovered to be normal, the unit control module automatically controls the diesel generating set to stop: the unit control module sends a stop instruction to the diesel engine ECU, the diesel engine ECU controls oil injection to stop, and the unit control module cuts off power to the diesel engine ECU after the diesel generator set stops running, so that the stop is finished. When the diesel generating set runs, the set control module monitors the temperature of cooling liquid, the pressure of engine oil, the pressure of air inlet, the pressure of exhaust, the pressure of fuel oil, the flow rate of fuel oil, the rotating speed of a diesel engine, the voltage of a charger D +, the voltage of a battery, the liquid level of cooling liquid, the fuel level, the phase voltage, the line voltage, the frequency, the phase sequence, the load current, the active power, the reactive power and the apparent power in real time, and when any value is detected to deviate from a preset normal range, a warning alarm is sent out, a shutdown alarm is sent out if necessary, and the diesel generating set is shut down in a protective and autonomous mode.
The present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A remote monitoring system for a diesel generating set comprises a diesel engine, a generator, a diesel engine ECU, a starting motor, a battery and a heat dissipation water tank; the diesel engine ECU and the starting motor are respectively connected with the diesel engine; the battery is respectively connected with the diesel engine ECU and the starting motor; the heat dissipation water tank and the generator are respectively connected with the diesel engine; the diesel engine is used for driving the generator to generate electricity; the diesel engine ECU is used for acquiring parameters of the diesel engine and controlling the operation of the diesel engine; the starting motor is used for driving the diesel engine to operate; the battery is used for supplying power for the diesel engine, the diesel engine ECU and the starting motor; the heat dissipation water tank is used for dissipating heat of the diesel engine cooling liquid;
the method is characterized in that: the system also comprises a data acquisition module, a unit control module, a unit cloud monitoring module, a communication module, a cloud server and a monitoring terminal; the unit control module, the unit cloud monitoring module, the communication module, the cloud server and the monitoring terminal are sequentially connected; the unit control module is respectively connected with the diesel engine ECU and the starting motor; the battery is respectively connected with the unit control module and the unit cloud monitoring module;
the data acquisition module comprises:
the cooling liquid temperature sensor is arranged on a water channel at the front end of a water outlet of the diesel engine and is used for collecting the cooling liquid temperature of the diesel engine;
the engine oil pressure sensor is arranged on an oil duct of the diesel engine body and used for collecting the engine oil pressure of the diesel engine;
the air inlet pressure sensor is arranged on an air inlet pipe of the diesel engine and used for collecting the air inlet pressure of the diesel engine;
the exhaust pressure sensor is arranged on an exhaust branch pipe of the diesel engine and is used for collecting the exhaust pressure of the diesel engine;
the fuel pressure sensor is arranged on the common rail pipe of the diesel engine and used for collecting the fuel pressure of the diesel engine;
the L/H fuel flow sensor is arranged on the diesel pipe, is connected with the diesel pipe in series and is used for collecting the fuel consumption of the diesel engine;
the diesel engine rotating speed sensor is arranged on a flywheel shell of the diesel engine and used for acquiring the rotating speed of the diesel engine;
the cooling liquid level sensor is arranged in a water chamber of a heat dissipation water tank of the diesel generating set and used for collecting cooling liquid level;
the fuel level sensor is arranged on a daily oil tank or a chassis oil tank of the diesel generator set and is used for collecting the fuel level;
the charger D + voltage acquisition line is connected to the charger D + wiring terminal and is used for acquiring the voltage of the charger D +;
the generator parameter acquisition line is connected to a generator wiring terminal and is used for acquiring phase voltage, line voltage, frequency and phase sequence of the generator;
the current transformer is arranged at an output line of the generator and is used for collecting the load current of the generator;
the commercial power parameter acquisition line is connected to a commercial power transmission line and is used for acquiring phase voltage, line voltage, frequency and phase sequence of commercial power;
the battery voltage acquisition line is connected to a battery output terminal of the diesel engine and is used for acquiring the battery voltage of the diesel engine;
the cooling liquid temperature sensor, the engine oil pressure sensor, the air inlet pressure sensor, the exhaust pressure sensor and the fuel pressure sensor are respectively connected with the diesel engine ECU, and the collected data are transmitted to the diesel engine ECU;
the L/H fuel flow sensor, the diesel engine rotating speed sensor, the cooling liquid level sensor, the fuel level sensor, the charger D + voltage acquisition line, the generator parameter acquisition line, the current transformer, the commercial power parameter acquisition line and the battery voltage acquisition line are respectively connected with the unit control module;
the unit control module is used for acquiring data acquired by an L/H fuel flow sensor, a diesel engine rotating speed sensor, a coolant liquid level sensor, a fuel level sensor, a charger D + voltage acquisition line, a generator parameter acquisition line, a current transformer, a commercial power parameter acquisition line, a battery voltage acquisition line and a diesel engine ECU (electronic control Unit) and transmitting the acquired data to the cloud monitoring module;
the cloud monitoring module is used for transmitting the data acquired by the unit control module to the cloud server through the communication module for storage;
the monitoring terminal is used for checking data from the cloud server and issuing a control command to the unit control module sequentially through the cloud server, the communication module and the cloud monitoring module, so that the unit control module can control the working states of the diesel engine ECU and the starting motor.
2. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: still include the network camera, the network camera sets up near diesel generating set for monitor diesel generating set's behavior, the network camera is connected with cloud monitoring module, battery respectively.
3. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: the system further comprises a GPS antenna, wherein the GPS antenna is connected with the cloud monitoring module and used for acquiring the position information of the diesel generator set and transmitting the acquired information to the cloud monitoring module.
4. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: the battery charger is used for monitoring the voltage of the battery, charging the battery in a trickle charging mode and maintaining the voltage of the battery.
5. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: the communication module comprises one or more of a 4G/5G network communication unit, an Ethernet and a WIFI wireless network unit.
6. The remote monitoring system for the diesel generator set according to claim 2, characterized in that: the network camera selects a DS-2DB4220I-CX network camera.
7. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: and the unit control module selects a DSE7320 module.
8. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: the cloud monitoring module selects the CMM366A module.
9. The remote monitoring system for the diesel generator set according to claim 1, characterized in that: the unit cloud monitoring module is used for exchanging data with the control module through any one of an RS485 interface, a USB interface, a LINK interface, a CAN interface or an RS232 interface.
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| CN202120630080.4U CN214376013U (en) | 2021-03-29 | 2021-03-29 | Remote monitoring system for diesel generating set |
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| CN202120630080.4U CN214376013U (en) | 2021-03-29 | 2021-03-29 | Remote monitoring system for diesel generating set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567825A (en) * | 2022-03-01 | 2022-05-31 | 吉林省建苑设计集团有限公司 | Diesel generating set monitoring and personnel guiding system for fire fighting |
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- 2021-03-29 CN CN202120630080.4U patent/CN214376013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567825A (en) * | 2022-03-01 | 2022-05-31 | 吉林省建苑设计集团有限公司 | Diesel generating set monitoring and personnel guiding system for fire fighting |
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