CN112799314A - Intelligent environment energy-saving simulation comprehensive test platform - Google Patents

Intelligent environment energy-saving simulation comprehensive test platform Download PDF

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Publication number
CN112799314A
CN112799314A CN202110032652.3A CN202110032652A CN112799314A CN 112799314 A CN112799314 A CN 112799314A CN 202110032652 A CN202110032652 A CN 202110032652A CN 112799314 A CN112799314 A CN 112799314A
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simulation
test module
module
emulation
saving
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周颖
李新美
罗骞
刘守超
刘恒娟
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Nanjing Fuca Automation Technology Co ltd
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Nanjing Fuca Automation Technology Co ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00Systems involving the use of models or simulators of said systems
    • G05B17/02Systems involving the use of models or simulators of said systems electric

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses an intelligent environment energy-saving simulation comprehensive test platform, which belongs to the technical field of energy-saving control simulation of a ventilation air-conditioning system and comprises an intelligent environment energy-saving simulation comprehensive test platform, wherein a communication port of the intelligent environment energy-saving simulation comprehensive test platform is respectively connected with a fan variable-frequency simulation test module, a water pump variable-frequency simulation test module, a valve simulation test module, a water chilling unit simulation test module, an air conditioning unit simulation test module and a sensor simulation test module through an industrial Ethernet; the invention can find out and solve the system design problem in advance, shorten the system debugging period and achieve the testing target aiming at the simulation test and the logic simulation test of the whole working condition, the whole load and the whole function of a common machine room group control system, an energy-saving group control system, a wind-water linkage energy-saving system and a rail transit intelligent environment control system.

Description

Intelligent environment energy-saving simulation comprehensive test platform
Technical Field
The invention belongs to the technical field of energy-saving control simulation of a ventilation air-conditioning system, and particularly relates to an intelligent environment energy-saving simulation comprehensive test platform.
Background
At present, with the national emphasis on energy conservation, subway stations, commercial buildings and plants in many cities pay more and more attention to the energy-saving capability of a ventilation and air-conditioning control system, and several index data which can most embody the energy-saving capability of the control system are as follows: the average COP (coefficient of performance) of the cold water machine room, the average COP (coefficient of performance) of the cold water unit and the average COP (coefficient of performance) of the air conditioning system are indispensable for completing the index data.
When a control system is tested in a factory according to a traditional test method, because the real running environment of the ventilation air conditioner and the corresponding building load are difficult to provide, the energy-saving capability of the control system cannot be accurately measured, so that the projects with energy-saving requirements are tested and verified on a project site, but several problems exist: firstly, some control strategies can find problems only through actual field test, and then the problems are modified, so that the whole project needs more manpower and material resources, and the field delivery of the project can be influenced; secondly, the period of actually measuring the operation condition on site is longer, and whether the system operation reaches the required target can be judged only by at least one whole refrigeration season; thirdly, under the influence of actual conditions on the site, all the operating conditions of the field equipment cannot be verified, and the situation that the control system cannot meet the requirements under extreme conditions may occur.
Therefore, for energy saving projects, the traditional factory testing method cannot meet the actual requirements, and a new testing scheme is needed to solve the problems.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an intelligent environment energy-saving simulation comprehensive test platform which has the characteristics that a comprehensive simulation test platform for project site full-working-condition, full-load and full-function simulation can be carried out in a factory, and the full-working-condition, full-load and full-function simulation test and logic simulation test of an energy-saving control system are completed before equipment leaves a factory, so that the system design problem is found and solved in advance, the system debugging period is shortened, and the test target is achieved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy-conserving emulation comprehensive testing platform of intelligence environment, includes energy-conserving emulation comprehensive testing platform of intelligence environment, the communication port of energy-conserving emulation comprehensive testing platform of intelligence environment is connected with fan frequency conversion emulation test module, water pump frequency conversion emulation test module, valve emulation test module, cooling water set emulation test module, air conditioning unit emulation test module and sensor emulation test module respectively through industrial Ethernet, fan frequency conversion emulation test module, water pump frequency conversion emulation test module, valve emulation test module, cooling water set emulation test module and air conditioning unit emulation test module all can independently the split carry out the monomer emulation and use, perhaps freely collocation combination emulation is used.
Further, the fan frequency conversion simulation test module comprises a first intelligent hand box, a first frequency converter, a fan frequency conversion simulation test module and a first intelligent electrical measurement instrument, wherein the fan frequency conversion simulation test module is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial Ethernet, and the fan frequency conversion simulation test module is respectively connected with the first intelligent hand box, the first frequency converter and the first intelligent electrical measurement instrument through a ModbusRTU communication mode.
Furthermore, the water pump frequency conversion simulation test module comprises a second intelligent hand-operated box, a second frequency converter, a water pump frequency conversion simulation test module and a second intelligent electrical measurement instrument, the water pump frequency conversion simulation test module is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial Ethernet, and the water pump frequency conversion simulation test module is respectively connected with the second intelligent hand-operated box, the second frequency converter and the second intelligent electrical measurement instrument through a ModbusRTU communication mode.
Further, the valve simulation test module comprises a valve actuator simulation circuit, a first touch screen and a valve simulation test module, the valve simulation test module is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial Ethernet, the valve simulation test module is connected with the first touch screen through the industrial Ethernet, and the valve simulation test module is connected with the valve actuator simulation circuit through a hard wire.
Further, the water chilling unit simulation test module comprises a water chilling unit communication module, a second touch screen and a water chilling unit simulation test module, the water chilling unit simulation test module is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial Ethernet, the water chilling unit simulation test module is connected with the second touch screen through the industrial Ethernet, and the water chilling unit simulation test module is connected with the water chilling unit communication module through a ModbusRTU communication mode.
Further, the air conditioning unit simulation test module comprises an air conditioning unit communication module, a third touch screen and an air conditioning unit simulation test module, the air conditioning unit simulation test module is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial Ethernet, the air conditioning unit simulation test module is connected with the third touch screen through the industrial Ethernet, and the air conditioning unit simulation test module is connected with the air conditioning unit communication module through a ModbusRTU communication mode.
Further, the sensor simulation test module comprises a digital display meter, a fourth touch screen, a sensor simulation test module and a signal generator, wherein the sensor simulation test module is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial Ethernet, the sensor simulation test module is connected with the fourth touch screen through the industrial Ethernet, and the sensor simulation test module is respectively connected with the digital display meter and the signal generator through hard wiring.
Further, the fan frequency conversion simulation test module, the water pump frequency conversion simulation test module, the valve simulation test module, the water chilling unit simulation test module, the air conditioning unit simulation test module and the sensor simulation test module are connected with the intelligent environment energy-saving simulation comprehensive test platform through a communication gateway, and the fan frequency conversion simulation test module, the water pump frequency conversion simulation test module, the valve simulation test module, the water chilling unit simulation test module, the air conditioning unit simulation test module and the sensor simulation test module are connected with the communication gateway and the communication gateway is connected with the intelligent environment energy-saving simulation comprehensive test platform through an industrial ethernet.
Compared with the prior art, the invention has the beneficial effects that:
the invention can find out and solve the system design problem in advance, shorten the system debugging period and achieve the testing target aiming at the simulation test and the logic simulation test of the whole working condition, the whole load and the whole function of a common machine room group control system, an energy-saving group control system, a wind-water linkage energy-saving system and a rail transit intelligent environment control system.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent environment energy-saving simulation comprehensive test platform according to the present invention;
FIG. 2 is a schematic structural diagram of a fan frequency conversion simulation test module according to the present invention;
FIG. 3 is a schematic structural diagram of a water pump frequency conversion simulation test module according to the present invention;
FIG. 4 is a schematic structural diagram of a valve simulation test module according to the present invention;
FIG. 5 is a schematic structural diagram of a simulation test module of the water chilling unit according to the present invention;
FIG. 6 is a schematic structural diagram of a simulation test module of the air conditioning unit according to the present invention;
FIG. 7 is a schematic structural diagram of a simulation test module for a sensor according to the present invention.
In the figure: 1. an intelligent environment energy-saving simulation comprehensive test platform; 2. a fan frequency conversion simulation test module; 21. a first intelligent hand-operated box; 22. a first frequency converter; 23. a fan frequency conversion simulation test module; 24. a first smart electrical measuring instrument; 3. a water pump variable frequency simulation test module; 31. a second intelligent hand-operated box; 32. a second frequency converter; 33. a water pump frequency conversion simulation test module; 34. a second smart electrical measuring instrument; 4. a valve simulation test module; 41. a valve actuator simulation circuit; 42. a first touch screen; 43. a valve simulation test module; 5. a water chilling unit simulation test module; 51. a communication module of the water chilling unit; 52. a second touch screen; 53. a water chilling unit simulation test module; 6. an air conditioning unit simulation test module; 61. the air conditioning unit communication module; 62. a third touch screen; 63. the air conditioning unit simulation test module; 7. a sensor simulation test module; 71. a digital display meter; 72. a fourth touch screen; 73. a sensor simulation test module; 74. a signal generator; 8. a communication gateway.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides an energy-conserving emulation comprehensive test platform of intelligence environment, including energy-conserving emulation comprehensive test platform 1 of intelligence environment, the communication port of energy-conserving emulation comprehensive test platform of intelligence environment is connected with fan frequency conversion emulation test module 2 respectively through industrial Ethernet, water pump frequency conversion emulation test module 3, valve emulation test module 4, cooling water set emulation test module 5, air conditioning unit emulation test module 6 and sensor emulation test module 7, fan frequency conversion emulation test module 2, water pump frequency conversion emulation test module 3, valve emulation test module 4, cooling water set emulation test module 5 and air conditioning unit emulation test module 6 all can carry out the monomer emulation with independent split and use, or the emulation of free collocation combination is used.
Specifically, the fan frequency conversion simulation test module 2 comprises a first intelligent hand-operated box 21, a first frequency converter 22, a fan frequency conversion simulation test module 23 and a first intelligent electric measuring instrument 24, the fan frequency conversion simulation test module 23 is connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through an industrial Ethernet, the fan frequency conversion simulation test module 23 is respectively connected with the first intelligent hand-operated box 21, the first frequency converter 22 and the first intelligent electric measuring instrument 24 through a ModbusRTU communication mode,
through adopting above-mentioned technical scheme, fan frequency conversion emulation test module 2 possesses two kinds of optional functions: firstly, the first frequency converter 22 is connected with a fan with actual power, the fan frequency conversion simulation test module 23 reads actual fan parameters and data of the first intelligent electric measuring instrument 24 in a modbusRTU communication mode, and the first intelligent manual control box 21 can display the running state of the fan and preferentially control the start and stop of the fan;
secondly, the first frequency converter 22 runs in a no-load mode, the fan frequency conversion simulation test module 23 simulates according to the rated power of the fan set by the intelligent environment energy-saving simulation comprehensive test platform 1, the running frequency of the first frequency converter 22 and a fan frequency and power calculation formula to obtain data of the first intelligent electric measuring instrument 24, and the first intelligent hand operation box 21 can display the running state of the fan and preferentially control the start and stop of the fan.
Specifically, the water pump frequency conversion simulation test module 3 comprises a second intelligent hand-operated box 31, a second frequency converter 32, a water pump frequency conversion simulation test module 33 and a second intelligent electric measuring instrument 34, the water pump frequency conversion simulation test module 33 is connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through an industrial Ethernet, the water pump frequency conversion simulation test module 33 is respectively connected with the second intelligent hand-operated box 31, the second frequency converter 32 and the second intelligent electric measuring instrument 34 through a ModbusRTU communication mode,
through adopting above-mentioned technical scheme, water pump frequency conversion emulation test module 3 possesses two kinds of optional functions:
firstly, the second frequency converter 32 is connected with a water pump with actual power, actual water pump parameters and data of a second intelligent electric measuring instrument 34 are read by a water pump frequency conversion simulation test module 33 in a ModbusRTU communication mode, and the second intelligent hand-operated box 31 can display the running state of the water pump and preferentially control the start and stop of the water pump;
secondly, the second frequency converter 32 runs in no-load mode, the water pump frequency conversion simulation test module 33 simulates according to the rated power of the water pump set by the intelligent environment energy-saving simulation comprehensive test platform 1, the running frequency of the second frequency converter 32 simulates according to a water pump frequency and power calculation formula to obtain data of a second intelligent electric measuring instrument 34, and the second intelligent hand box 31 can display the running state of the water pump and control the start and stop of the water pump preferentially.
Specifically, the valve simulation test module 4 comprises a valve actuator simulation circuit 41, a first touch screen 42 and a valve simulation test module 43, the valve simulation test module 43 is connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through the industrial Ethernet, the valve simulation test module 43 is connected with the first touch screen 42 through the industrial Ethernet, the valve simulation test module 43 is connected with the valve actuator simulation circuit 41 through a hard wire,
by adopting the technical scheme, the valve actuator simulation circuit 41 issues a valve control command, the first touch screen 42 sets a local remote signal, a fault signal, a time of opening to a bit and a time of closing to the bit, the actuator does not execute a bit mode in the opening and closing process, and the valve simulation test module 43 feeds the opening and closing state of the valve back to the valve actuator simulation circuit 41 according to the control command to display.
Specifically, the water chilling unit simulation test module 5 comprises a water chilling unit communication module 51, a second touch screen 52 and a water chilling unit simulation test module 53, the water chilling unit simulation test module 53 is connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through an industrial Ethernet, the water chilling unit simulation test module 53 is connected with the second touch screen 52 through the industrial Ethernet, the water chilling unit simulation test module 53 is connected with the water chilling unit communication module 51 through a ModbusRTU communication mode,
by adopting the technical scheme, the second touch screen 52 can set state parameters such as local remote, fault state, compressor running state and the like of the water chilling unit, and can select a mainstream brand water chilling unit manufacturer, a mainstream brand water chilling unit model, a water chilling unit refrigerant model, water chilling unit rated power and water chilling unit rated cold quantity; based on different main stream brand water chilling unit manufacturers, different main stream brand water chilling unit models and different refrigerant models of the water chilling unit, the water chilling unit simulation test module 53 can dynamically simulate COP, running power and refrigerating capacity of the simulation water chilling unit under different chilled water outlet temperature, different cooling water inlet temperature, different chilled water flow, different cooling water flow and different load rates, simulate the evaporation saturation temperature of the water chilling unit according to the chilled water outlet temperature of the water chilling unit and the load rate of the water chilling unit, simulate the condensation saturation temperature of the water chilling unit according to the chilled water inlet temperature of the water chilling unit and the load rate of the water chilling unit, simulate the exhaust temperature and exhaust superheat degree of the water chilling unit according to the condensation saturation temperature of the water chilling unit and the load rate of the water chilling unit, and compare tables according to the evaporation saturation temperature of the water chilling unit and the refrigerant temperature pressure, the method can simulate the suction pressure of the water chilling unit, simulate the discharge pressure of the water chilling unit according to a comparison table of the condensation saturation temperature of the water chilling unit and the temperature and pressure of a refrigerant, simulate the running current and the running frequency of the water chilling unit according to the running power of the water chilling unit, simulate the opening degree of an expansion valve of the water chilling unit according to the suction pressure and the discharge pressure of the water chilling unit, simulate the supercooling degree of the water chilling unit according to the cooling water outlet temperature and the condensation saturation temperature of the water chilling unit, and simulate the end difference of the water chilling unit according to the freezing water outlet temperature and the evaporation saturation temperature of the water chilling unit.
Specifically, the air conditioning unit simulation test module 6 comprises an air conditioning unit communication module 61, a third touch screen 62 and an air conditioning unit simulation test module 63, the air conditioning unit simulation test module 63 is connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through an industrial Ethernet, the air conditioning unit simulation test module 63 is connected with the third touch screen 62 through the industrial Ethernet, the air conditioning unit simulation test module 63 is connected with the air conditioning unit communication module 61 through a ModbusRTU communication mode,
by adopting the technical scheme, the air conditioning unit simulation test module 63 can simulate air conditioning units of various fan types, including common fans, centrifugal fans, EC fans and the like, and simulate the operation state, the operation frequency, the state of a primary filter, the state and the operation state of an electrostatic dust removal filter and the switching state of a variable air path valve of the air conditioning unit; the third touch screen 62 can select fan types, different numbers of EC fans and different numbers of variable air path valves can be freely set for an air conditioning unit equipped with an EC fan to be used in combination, the current frequency and the current operating power of the fan can be simulated according to the fan power of a common fan and a centrifugal fan, the current operating current of the fan can be simulated according to the current operating power of the common fan and the centrifugal fan, the rated air quantity can be set according to the current frequency of the common fan and the centrifugal fan, the current actual air supply quantity of the air conditioning unit can be simulated, the current rotating speed and the maximum limiting rotating speed of the fan can be set according to the rated power of the EC fan, the current DC link current of the EC fan can be simulated according to the current operating power of the EC fan, the rated air quantity can be set according to the current rotating speed of the EC fan, the number of the EC fans can be started, the current actual air supply volume of the air conditioning unit can be simulated.
Specifically, the sensor simulation test module 7 comprises a digital display meter 71, a fourth touch screen 72, a sensor simulation test module 73 and a signal generator 74, the sensor simulation test module 73 is connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through an industrial Ethernet, the sensor simulation test module 73 is connected with the fourth touch screen 72 through the industrial Ethernet, the sensor simulation test module 73 is respectively connected with the digital display meter 71 and the signal generator 74 through hard wiring, in the invention, preferably, the digital display meter 71 is 4 '20 mA or 0-10V, the signal generator 74 is 4' 20mA or 0-10V,
by adopting the above technical solution, the sensor simulation test module 73 may include three selectable simulation modes: firstly, the input end of the sensor simulation test module 73 receives a signal of the signal generator 74, the signal of the signal generator 74 can act on a temperature sensor, a pressure sensor, a flow sensor and an outdoor temperature and humidity sensor of a simulated refrigeration machine room water system, simulate an air conditioner terminal temperature sensor, a pressure difference sensor, an air pipe temperature and humidity sensor, an indoor temperature and humidity sensor, a carbon dioxide sensor and a PM10 dust tester, the output end of the sensor simulation test module 73 transmits a signal to the digital display meter 71, and the digital display meter 71 can act on display of the opening degree of a pressure difference bypass valve and the opening degree of a two-way regulating;
secondly, a fourth touch screen 72 is opened to set a value, namely, a temperature sensor, a pressure sensor, a flow sensor and an outdoor temperature and humidity sensor of a water system of a simulated refrigerating machine room, a temperature sensor, a pressure difference sensor, an air pipe temperature and humidity sensor, an indoor temperature and humidity sensor, a carbon dioxide sensor and a PM10 dust tester are directly set;
and thirdly, the sensor simulation test module 73 dynamically calculates and simulates a water system temperature sensor, a pressure sensor, a flow sensor and an outdoor temperature and humidity sensor of a refrigerating machine room according to parameters such as pipeline load change, resistance change, outdoor cold and heat load change and the like, and simulates an air conditioner tail end temperature sensor, a pressure difference sensor, an air pipe temperature and humidity sensor, an indoor temperature and humidity sensor, a carbon dioxide sensor and a PM10 dust tester.
Specifically, the fan frequency conversion simulation test module 23, the water pump frequency conversion simulation test module 33, the valve simulation test module 43, the water chilling unit simulation test module 53, the air conditioning unit simulation test module 63 and the sensor simulation test module 73 are connected with the intelligent environment energy-saving simulation comprehensive test platform 1 through the communication gateway 8, the fan frequency conversion simulation test module 23, the water pump frequency conversion simulation test module 33, the valve simulation test module 43, the water chilling unit simulation test module 53, the air conditioning unit simulation test module 63, the sensor simulation test module 73 and the communication gateway 8 as well as the communication gateway 8 and the intelligent environment energy-saving simulation comprehensive test platform 1 are connected through the industrial Ethernet,
by adopting the technical scheme, all simulation test module data are collected for data exchange.
The working principle and the using process of the invention are as follows: the fan frequency conversion simulation test module 23 is used for receiving a fan control command, and simulating to obtain fan frequency feedback and electric energy metering data under the condition of no fan load;
the water pump variable-frequency simulation test module 33 is used for receiving a water pump control signal, and simulating to obtain water pump frequency feedback and electric energy metering data under the condition of no water pump load;
the valve simulation test module 43 exchanges data with the valve actuator simulation circuit 41 through a hard wire terminal, receives a simulation circuit control command and simulates the current state of the valve;
the water chilling unit simulation test module 53 dynamically simulates water chilling unit parameters according to different main flow water chilling unit manufacturers, different main flow water chilling unit models, different refrigerants, different freezing water outlet temperatures, different cooling water inlet temperatures, different loads, different freezing water flows and different cooling water flows through an algorithm formula, wherein the water chilling unit parameters include but are not limited to evaporation saturation temperature, condensation saturation temperature, exhaust superheat degree, suction pressure, exhaust pressure, COP and the like of the water chilling unit;
the air conditioning unit simulation test module 63 can simulate a common fan, a centrifugal fan and an EC fan air conditioning unit, can freely match the number of EC fans and the number of variable air volume valves, and dynamically simulate the state and parameters of the EC fan of the air conditioning unit;
the sensor simulation test module 73 includes three simulation modes: firstly, the external signal generator 74 is given, secondly, the fourth touch screen 72 is set, and thirdly, dynamic calculation simulation is carried out through the sensor simulation test module 73 according to pipeline load change, resistance change, outdoor cold and hot load change and the like;
the intelligent environment energy-saving simulation comprehensive test platform 1 is connected with the fan frequency conversion simulation test module 23, the water pump frequency conversion simulation test module 33, the valve simulation test module 43, the water chilling unit simulation test module 53, the air conditioning unit simulation test module 63 and the sensor simulation test module 73 through the communication gateway 8, data exchange is carried out on the data of all simulation test modules, the intelligent environment energy-saving simulation comprehensive test platform 1 can display the comprehensive test platform data through pictures through upper computer software, parameter setting can be carried out on the intelligent environment energy-saving simulation comprehensive test platform 1 on the upper computer software, the intelligent environment energy-saving simulation comprehensive test platform 1 sends commands to all simulation test modules through the communication gateway 8, and each simulation test module dynamically adjusts and changes simulation data according to the commands;
all simulation test modules involved in the invention can not only be simulated through industrial Ethernet networking, but also each simulation module can be independently split for monomer simulation or freely matched and combined for simulation;
in conclusion, the invention can find out and solve the system design problem in advance, shorten the system debugging period and achieve the testing target aiming at the simulation test and the logic simulation test of the whole working condition, the whole load and the whole function of the common machine room group control system, the energy-saving group control system, the wind-water linkage energy-saving system and the rail transit intelligent environment control system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an energy-conserving emulation comprehensive testing platform of intelligent environment, includes energy-conserving emulation comprehensive testing platform of intelligent environment (1), its characterized in that: the intelligent environment energy-saving simulation comprehensive test platform (1) is characterized in that a communication port is connected with a fan frequency conversion simulation test module (2), a water pump frequency conversion simulation test module (3), a valve simulation test module (4), a water chilling unit simulation test module (5), an air conditioning unit simulation test module (6) and a sensor simulation test module (7) through an industrial Ethernet respectively, and the fan frequency conversion simulation test module (2), the water pump frequency conversion simulation test module (3), the valve simulation test module (4), the water chilling unit simulation test module (5) and the air conditioning unit simulation test module (6) can be independently split to be used for single simulation or freely matched and combined for simulation.
2. The intelligent environment energy-saving simulation comprehensive test platform according to claim 1, characterized in that: fan frequency conversion emulation test module (2) are surveyed instrument (24) including first intelligent manual operation case (21), first converter (22), fan frequency conversion emulation test module (23) and first intelligent electricity, be connected through industrial ethernet between fan frequency conversion emulation test module (23) and intelligent environment energy-saving emulation comprehensive test platform (1), fan frequency conversion emulation test module (23) are connected with first intelligent manual operation case (21), first converter (22) and first intelligent electricity respectively through modbusRTU communication mode and are surveyed instrument (24).
3. The intelligent environment energy-saving simulation comprehensive test platform according to claim 2, characterized in that: water pump frequency conversion emulation test module (3) are including second intelligence manual operation case (31), second converter (32), water pump frequency conversion emulation test module (33) and second intelligence electricity survey instrument (34), be connected through industry ethernet between water pump frequency conversion emulation test module (33) and intelligent environment energy-saving emulation comprehensive test platform (1), water pump frequency conversion emulation test module (33) are connected with second intelligence manual operation case (31), second converter (32) and second intelligence electricity respectively through modbusRTU communication mode and survey instrument (34).
4. The intelligent environment energy-saving simulation comprehensive test platform according to claim 3, characterized in that: valve emulation test module (4) include valve executor emulation circuit (41), first touch-sensitive screen (42) and valve emulation test module (43), valve emulation test module (43) are connected through industrial ethernet with intelligent environment energy-conserving emulation comprehensive test platform (1), valve emulation test module (43) are connected with first touch-sensitive screen (42) through industrial ethernet, valve emulation test module (43) are connected with valve executor emulation circuit (41) through hard wiring.
5. The intelligent environment energy-saving simulation comprehensive test platform according to claim 4, characterized in that: the water chilling unit simulation test module (5) comprises a water chilling unit communication module (51), a second touch screen (52) and a water chilling unit simulation test module (53), the water chilling unit simulation test module (53) is connected with the intelligent environment energy-saving simulation comprehensive test platform (1) through an industrial Ethernet, the water chilling unit simulation test module (53) is connected with the second touch screen (52) through the industrial Ethernet, and the water chilling unit simulation test module (53) is connected with the water chilling unit communication module (51) through a ModbusRTU communication mode.
6. The intelligent environment energy-saving simulation comprehensive test platform according to claim 5, characterized in that: air conditioning unit simulation test module (6) include air conditioning unit communication module (61), third touch-sensitive screen (62) and air conditioning unit simulation test module (63), air conditioning unit simulation test module (63) are connected through industrial ethernet with intelligent environment energy-saving simulation comprehensive test platform (1), air conditioning unit simulation test module (63) are connected with third touch-sensitive screen (62) through industrial ethernet, air conditioning unit simulation test module (63) are connected with air conditioning unit communication module (61) through modbusRTU communication mode.
7. The intelligent environment energy-saving simulation comprehensive test platform according to claim 6, characterized in that: sensor emulation test module (7) are including digital display table (71), fourth touch-sensitive screen (72), sensor emulation test module (73) and signal generator (74), sensor emulation test module (73) are connected through industry ethernet with intelligent environment energy-conserving emulation comprehensive test platform (1), sensor emulation test module (73) are connected with fourth touch-sensitive screen (72) through industry ethernet, sensor emulation test module (73) are connected with digital display table (71) and signal generator (74) respectively through hard-wiring.
8. The intelligent environment energy-saving simulation comprehensive test platform according to claim 7, characterized in that: the intelligent environment energy-saving simulation comprehensive testing system is characterized in that the fan frequency conversion simulation testing module (23), the water pump frequency conversion simulation testing module (33), the valve simulation testing module (43), the water chilling unit simulation testing module (53), the air conditioning unit simulation testing module (63) and the sensor simulation testing module (73) are connected with the intelligent environment energy-saving simulation comprehensive testing platform (1) through the communication gateway (8), and the fan frequency conversion simulation testing module (23), the water pump frequency conversion simulation testing module (33), the valve simulation testing module (43), the water chilling unit simulation testing module (53), the air conditioning unit simulation testing module (63) and the sensor simulation testing module (73) are connected with the communication gateway (8) and the intelligent environment energy-saving simulation comprehensive testing platform (1) through industrial Ethernet.
CN202110032652.3A 2021-01-11 2021-01-11 Intelligent environment energy-saving simulation comprehensive test platform Pending CN112799314A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101393570A (en) * 2007-09-19 2009-03-25 深圳达实智能股份有限公司 Operation emulation system for central air-conditioning
CN102141482A (en) * 2010-02-02 2011-08-03 南车青岛四方机车车辆股份有限公司 Air conditioning ventilation combination test bench
CN103472822A (en) * 2013-09-24 2013-12-25 北京星达科技发展有限公司 Simulation testing device and testing method of central air conditioner automatic control system
CN105160980A (en) * 2015-09-24 2015-12-16 苏州科技学院 Method, device and system for simulating air-conditioning cold source system based on simulation platform
CN106774247A (en) * 2016-12-07 2017-05-31 珠海格力电器股份有限公司 Central air-conditioning emulation test system and method for testing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101393570A (en) * 2007-09-19 2009-03-25 深圳达实智能股份有限公司 Operation emulation system for central air-conditioning
CN102141482A (en) * 2010-02-02 2011-08-03 南车青岛四方机车车辆股份有限公司 Air conditioning ventilation combination test bench
CN103472822A (en) * 2013-09-24 2013-12-25 北京星达科技发展有限公司 Simulation testing device and testing method of central air conditioner automatic control system
CN105160980A (en) * 2015-09-24 2015-12-16 苏州科技学院 Method, device and system for simulating air-conditioning cold source system based on simulation platform
CN106774247A (en) * 2016-12-07 2017-05-31 珠海格力电器股份有限公司 Central air-conditioning emulation test system and method for testing

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Application publication date: 20210514