Heat supply terminal equipment for operation of heat supply system simulation model

Abstract

The utility model provides a heat supply terminal device for operation of a heat supply system simulation model, and effectively solves the problem that the stability of the heat supply terminal device is affected by overload and rapid temperature rise phenomena caused after the heat supply system simulation model is operated by a processing module. The heat supply terminal equipment further comprises a power supply monitoring module which respectively detects the display module, the heat dissipation module, the processing module and the power supply module to obtain a first power signal, a second power signal, a third power signal and a fourth power signal. Processing is carried out based on the first power signal, the second power signal, the third power signal and the fourth power signal to obtain compensation signals, and the compensation signals are respectively output to the power supply module; the power supply monitoring module comprises a primary monitoring unit and a secondary output unit; the power supply module outputs the compensation signal to the heat dissipation module and the processing module.

Description

Technical Field

[0001] This utility model relates to the field of computer technology, and in particular to a heating terminal device for running a simulation model of a heating system. Background Technology

[0002] In operation, the simulation effect of a heating system model is typically related to the actual system operating status, equipment performance, and the accuracy of the simulation model. In addition, the stability of the heating terminal equipment where the simulation model is located can also affect the simulation effect. For example, patent application number 202411333405.7 provides a method for diagnosing leakage faults in a secondary heating network based on dual-temperature and dual-pressure sensors. This method collects data from dual-temperature and dual-pressure sensors in the heating system and inputs it into a trained dual-temperature and dual-pressure data leakage fault diagnosis model to identify the faulty pipe section experiencing leakage, thus completing the leakage fault diagnosis of the secondary heating network and achieving good results.

[0003] The heating terminal equipment supporting the operation of the heating system simulation model generally includes a display module, a heat dissipation module, a processing module, and a power supply module. The processing module supports the operation of the heating system simulation model, while the power supply module supports the operation of the display module, heat dissipation module, and processing module. After the processing module runs the heating system simulation model, the power required by the power supply module increases due to the processing of massive amounts of data, and the processing module itself also heats up rapidly. The heat dissipation module needs to provide a greater heat dissipation effect to support the normal operation of the processing module. Otherwise, the rapid temperature rise of the processing module cannot be suppressed, which will affect the stability of the heating terminal equipment where the heating system simulation model is located.

[0004] That is, the existing heating terminal equipment suffers from overload and rapid temperature rise phenomena caused by the processing module running the heating system simulation model, which affects the stability of the heating terminal equipment.

[0005] Therefore, this utility model provides a new solution to this problem. Summary of the Invention

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a heating terminal device for running a heating system simulation model. This heating terminal device effectively solves the problem of overload and rapid temperature rise caused by the processing module running the heating system simulation model, which affects the stability of the heating terminal device.

[0007] The technical solution is a heating terminal device for running a heating system simulation model. The heating terminal device includes a processing module, a heat dissipation module, a power supply module, and a display module. The processing module is used to run the heating system simulation model. The heating terminal device also includes a power supply monitoring module. The power supply monitoring module detects the display module, heat dissipation module, processing module, and power supply module to obtain a first power signal, a second power signal, a third power signal, and a fourth power signal. Based on the first power signal, the second power signal, the third power signal, and the fourth power signal, a compensation signal is obtained. The compensation signal is output to the power supply module.

[0008] The power supply monitoring module includes a primary monitoring unit and a secondary output unit;

[0009] The power module outputs the compensation signal to the heat dissipation module and the processing module respectively.

[0010] Furthermore, the primary monitoring unit performs calculations on the first power signal, the second power signal, and the third power signal to obtain a calculated signal, and obtains the first signal based on the calculated signal and the fourth power signal.

[0011] Furthermore, the primary monitoring unit performs an addition operation on the first power signal, the second power signal, and the third power signal to obtain the calculated signal.

[0012] Furthermore, the primary monitoring unit performs a subtraction operation on the computation signal and the fourth power signal to obtain the first signal.

[0013] Furthermore, the secondary output unit obtains a second signal based on the third power signal, and processes the first signal based on the second signal to obtain a compensation signal.

[0014] Furthermore, the secondary output unit performs a subtraction operation based on the third power signal to obtain the second signal.

[0015] Furthermore, the power module includes a computing unit;

[0016] The calculation unit is used to perform calculations on the compensation signal and the corresponding proportional coefficient signal, and then output the results to the heat dissipation module and the processing module respectively.

[0017] This utility model achieves the following beneficial effects:

[0018] This application addresses the aforementioned heating terminal equipment by providing a power supply monitoring module. The power supply monitoring module includes a primary monitoring unit and a secondary output unit. The module detects the display module, heat dissipation module, processing module, and power supply module to obtain a first power signal, a second power signal, a third power signal, and a fourth power signal. Based on these signals, a compensation signal is obtained through processing. This compensation signal is then output to the power supply module. The power supply module calculates the compensation signal with the corresponding proportional coefficient signal and outputs it to the heat dissipation module and the processing module, respectively. This provides compensation signals for the processing module and the heat dissipation module, thereby solving the problem of overload and rapid temperature rise caused by the processing module running the heating system simulation model, which affects the stability of the heating terminal equipment. This ensures the stability and reliability of the processing module when running the heating system simulation model. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the circuit principle of the power supply monitoring module of this utility model. Detailed Implementation

[0021] For the purposes of this utility model, the foregoing and other technical contents, features and effects are described in conjunction with the appendix below. Figure 1-2 The detailed description of the embodiments will make this clear. All structural details mentioned in the following embodiments are based on the accompanying drawings.

[0022] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.

[0023] A heating terminal device for running a simulation model of a heating system, the heating terminal device comprising a processing module, a heat dissipation module, a power supply module, and a display module, wherein the processing module is used to run the simulation model of the heating system, characterized in that the heating terminal device further comprises a power supply monitoring module, wherein the power supply monitoring module detects the display module, heat dissipation module, processing module, and power supply module respectively to obtain a first power signal, a second power signal, a third power signal, and a fourth power signal, and processes the first power signal, the second power signal, the third power signal, and the fourth power signal to obtain a compensation signal, wherein the compensation signal is output to the power supply module respectively;

[0024] The power supply monitoring module includes a primary monitoring unit and a secondary output unit;

[0025] The power module outputs the compensation signal to the heat dissipation module and the processing module respectively.

[0026] The primary monitoring unit detects the operating power of the display module, the heat dissipation module, the processing module, and the power output of the power supply module using a first power sensor, a second power sensor, a third power sensor, and a fourth power sensor, respectively, to obtain a first power signal, a second power signal, a third power signal, and a fourth power signal. The first, second, third, and fourth power sensors are of the same model, all of which can be similar to the WB9128-1 power sensor. These signals are output to the operational amplifier U1B via resistors R6, R13, and R5, respectively. The operational amplifier U1B adds these three power signals to obtain an operational signal, which represents the operating power of the display module, the heat dissipation module, the processing module, and the power supply module. The sum of the operating power of the blocks is used to output the operation signal to the operational amplifier U3A and subtract it from the fourth power signal of the power module to obtain the first signal. The first signal is the difference between the operation signal and the first power signal. If the first signal cannot turn on the transistor Q3, it means that the output power of the power module is sufficient to support the operation of the display module, the heat dissipation module and the processing module. At this time, it will not affect the operation of the processing module supporting the operation of the heating system simulation model, and no processing is required. However, if the first signal turns on the transistor Q3, it means that the output power of the power module is insufficient to support the operation of the display module, the heat dissipation module and the processing module. At this time, it will affect the operation of the processing module supporting the operation of the heating system simulation model. At this time, the transistor Q3 turns on the relay K1 through the diode D2, and the switch S1 changes from the open state to the closed state. At this time, the secondary output unit is turned on and the first signal is output to the secondary output unit.

[0027] The primary monitoring unit includes resistor R5. One end of resistor R5 is connected to a third power sensor, and the other end of resistor R5 is connected to one end of resistor R13, one end of resistor R6, one end of resistor R16, and the non-inverting input of operational amplifier U1B. The other end of resistor R13 is connected to a second power sensor, and the other end of resistor R6 is connected to a first power sensor. The inverting input of operational amplifier U1B is connected to one end of resistor R8 and one end of resistor R15. The output of operational amplifier U1B is connected to the other end of resistor R15 and one end of resistor R3. The other end of resistor R3 is connected to one end of resistor R14 and the inverting input of operational amplifier U3A. The non-inverting terminals are connected to one end of resistor R7 and one end of resistor R12, respectively. The other end of resistor R7 is connected to the fourth power sensor. The output terminals of op-amp U3A are connected to the base of transistor Q3, one end of resistor R1, and the other end of resistor R14, respectively. The emitter of transistor Q3 is connected to the other end of resistor R1 and the positive power supply VCC, respectively. The collector of transistor Q3 is connected to one end of resistor R11 and the anode of diode D2, respectively. The cathode of diode D2 is connected to one end of relay K1, and the other end of relay K1 is connected to the other ends of resistor R11, resistor R12, resistor R16, and resistor R8, respectively, and then connected to ground.

[0028] The secondary output unit outputs the third power signal obtained by the primary monitoring unit detection and processing module to the operational amplifier U2B via closed switch S1 and resistor R2. The operational amplifier U2B subtracts the third power signal from the rated power signal provided by the positive power supply VCC through resistor R4 to obtain the second signal. The second signal is then judged. If the second signal cannot turn on transistor Q1, it indicates that the processing module is near its rated power and does not need to provide additional power to the power module to support its operation. If the second signal cannot turn on transistor Q1, it indicates that the processing module is in an overload operation state and needs to provide additional power to the power module to support its operation. In this case, transistor Q1 turns on thyristor Q2 through diode D1 and capacitor C3. The first signal is then output to operational amplifier U2A via thyristor Q2 for amplification and is output as a compensation signal to the power module. This compensates the heat dissipation module and processing module based on the power module to support the operation of the heating system simulation model.

[0029] The secondary output unit includes a switch S1. One end of switch S1 is connected to the other end of resistor R5 in the primary monitoring unit and the third power sensor. The other end of switch S1 is connected to one end of resistor R2. The other end of resistor R2 is connected to one end of resistor R10 and the non-inverting input of operational amplifier U2B. The inverting input of operational amplifier U2B is connected to one end of resistor R4 and one end of resistor R9. The other end of resistor R4 is connected to one end of resistor R20 and the emitter of transistor Q3 in the primary monitoring circuit, and connected to the positive power supply VCC. The output terminal of operational amplifier U2B is connected to the other end of resistor R9, one end of resistor R23, and the base of transistor Q1. The collector of transistor Q1 is connected to the other end of resistor R20 and the anode of diode D1. The emitter is connected to one end of resistor R21. The cathode of diode D1 is connected to one end of capacitor C3 and the cathode of thyristor Q2. The anode of thyristor Q2 is connected to the other end of resistor R14 in the primary monitoring unit and the output terminal of operational amplifier U3A. The cathode of thyristor Q2 is connected to one end of resistor R17. The other end of resistor R17 is connected to the non-inverting input of operational amplifier U2A. The inverting input of operational amplifier U2A is connected to one end of resistor R18 and the other end of resistor R19. The other end of resistor R19 is connected to the power module and the output terminal of operational amplifier U2A. The other end of resistor R18 is connected to the other end of resistor R21, the other end of capacitor C3, the other end of resistor R23, the other end of resistor R10, and the other end of resistor R16 in the primary monitoring unit, and then connected to ground.

[0030] The power supply module includes a calculation unit. The calculation unit is used to perform calculations on the compensation signal and the corresponding proportional coefficient signal, and then output the results to the heat dissipation module and the processing module respectively. The power supply module has pre-placed proportional coefficient signals for the processing module and the heat dissipation module. The proportional coefficients corresponding to the proportional coefficient signals are calculated with the compensation signals to obtain compensation signals for the processing module and the heat dissipation module. The proportional coefficients corresponding to the proportional coefficient signals for the processing module and the heat dissipation module can be determined according to the actual situation. The proportional coefficient of the processing module is greater than that of the heat dissipation module, thereby ensuring sufficient power support for operation when the processing module is under overload, avoiding affecting the operation of the heating system simulation model, and also providing more compensation for the heat dissipation module to achieve a better heat dissipation effect for the processing module.

[0031] In practical use, if a first power signal of 0.5V, a second power signal of 0.7V, a third power signal of 2.3V, and a fourth power signal of 4V are detected, the resulting operational signal is 3.5V. The operational amplifier U3A subtracts the operational signal from the fourth power signal to obtain a first signal of 0.5V. This 0.5V first signal turns on transistor Q3, which in turn turns on relay K1 and the secondary output unit. The secondary output unit subtracts the third power signal from the 1.7V rated power signal to obtain a second signal of 0.8V. This second signal then turns on thyristor Q2 via transistor Q1 and diode D1. The first signal is then amplified to 2V by operational amplifier U2A and output as a compensation signal to the power supply module. The power supply module, through its calculation unit, calculates the compensation signal with the compensation coefficient of the processing module (0.6) and the compensation coefficient of the heat dissipation module (0.2), respectively, to obtain a 1.2V compensation signal for the processing module and a 0.4V compensation signal for the heat dissipation module.

[0032] In practical use, the heating terminal equipment further includes a power supply monitoring module, which comprises a primary monitoring unit and a secondary output unit. The primary monitoring unit adds the first, second, and third power signals via operational amplifier U1B to obtain an operational signal, and outputs this operational signal to operational amplifier U3A to subtract the fourth power signal from the power supply module to obtain a first signal. If the first signal turns on transistor Q3, it indicates that the output power of the power supply module is insufficient to support the operation of the display module, heat dissipation module, and processing module. This will affect the processing module's ability to support the operation of the heating system simulation model. At this time, transistor Q3 turns on relay K1 via diode D2, causing switch S1 to change from an open state to a closed state. The secondary output unit then turns on and outputs the first signal to the secondary output unit. The secondary output unit outputs the third power signal obtained by the primary monitoring unit detection and processing module to the operational amplifier U2B via closed switch S1 and resistor R2. The operational amplifier U2B subtracts the third power signal from the rated power signal provided by the positive power supply VCC through resistor R4 to obtain the second signal. The second signal is then judged. If the second signal cannot turn on transistor Q1, it indicates that the processing module is in an overload operation state and needs to provide additional power to the power module to support the operation of the processing module. At this time, transistor Q1 turns on thyristor Q2 through diode D1 and capacitor C3. The first signal is then output to operational amplifier U2A via thyristor Q2 for amplification and is output to the power module as a compensation signal. This compensates the heat dissipation module and processing module based on the power module to support the operation of the heating system simulation model. The power supply module includes a calculation unit that performs calculations on the compensation signal and the corresponding proportional coefficient signal, and then outputs the results to the heat dissipation module and the processing module respectively. The proportional coefficient corresponding to the proportional coefficient signal is calculated with the compensation signal to obtain compensation signals for the processing module and the heat dissipation module, thereby performing targeted compensation.

[0033] This application achieves the following technical effects:

[0034] (1) This application provides a power supply monitoring module for the heating terminal equipment. The power supply monitoring module includes a primary monitoring unit and a secondary output unit. The power supply monitoring module detects the display module, heat dissipation module, processing module and power supply module respectively to obtain a first power signal, a second power signal, a third power signal and a fourth power signal. Based on the first power signal, the second power signal, the third power signal and the fourth power signal, a compensation signal is obtained. The compensation signal is output to the power supply module respectively. The power supply module calculates the compensation signal with the corresponding proportional coefficient signal and outputs it to the heat dissipation module and the processing module respectively, thereby obtaining a compensation signal for the processing module and the heat dissipation module. This solves the problem of overload and rapid temperature rise caused by the processing module running the heating system simulation model, which affects the stability of the heating terminal equipment. It ensures the stability and reliability of the processing module when running the heating system simulation model.

[0035] (2) The power supply monitoring module provided in this application includes a primary monitoring unit that, based on the operational amplifier U1B, performs addition operations on the first power signal, the second power signal, and the third power signal corresponding to the display module, the heat dissipation module, and the processing module respectively to obtain an operation signal, and performs subtraction operations on the fourth power signal of the power supply module and the operation signal based on the operational amplifier U3A, and makes a judgment based on the transistor Q3, thereby determining whether the power output of the power supply module is sufficient to support the operation of the display module, the heat dissipation module, and the processing module, thus forming an operation monitoring effect on the heating terminal equipment;

[0036] (3) The power supply monitoring module provided in this application includes a secondary output unit that performs a subtraction operation on the third power signal based on the operational amplifier U2B to obtain a second signal, and judges the second signal based on the transistor Q1 to determine whether the processing module is in an overload state, thereby processing the first signal to obtain a compensation signal, and calculating the compensation signal through the power supply module to obtain a compensation signal for the heat dissipation module and the processing module, forming a targeted compensation for the heat dissipation module and the processing module, so as to ensure the reliability of the operation of the heating system simulation model, increase the power of the heat dissipation module, improve the heat dissipation effect of the processing module, thereby ensuring the safety and reliability of the heating terminal equipment.

Claims

1. A heating terminal device for running a simulation model of a heating system, the heating terminal device comprising a processing module, a heat dissipation module, a power supply module, and a display module, wherein the processing module is used to run the simulation model of the heating system, characterized in that, The heating terminal equipment also includes a power supply monitoring module. The power supply monitoring module detects the display module, heat dissipation module, processing module, and power supply module to obtain a first power signal, a second power signal, a third power signal, and a fourth power signal. Based on the first power signal, the second power signal, the third power signal, and the fourth power signal, the module processes the signals to obtain a compensation signal. The compensation signal is then output to the power supply module. The power supply monitoring module includes a primary monitoring unit and a secondary output unit; The power module outputs the compensation signal to the heat dissipation module and the processing module respectively.

2. The heating terminal equipment for running a simulation model of a heating system as described in claim 1, characterized in that, The primary monitoring unit performs calculations on the first power signal, the second power signal, and the third power signal to obtain a calculated signal, and obtains the first signal based on the calculated signal and the fourth power signal.

3. The heating terminal equipment for running a simulation model of a heating system as described in claim 2, characterized in that, The primary monitoring unit performs an addition operation on the first power signal, the second power signal, and the third power signal to obtain the calculated signal.

4. The heating terminal equipment for running a simulation model of a heating system as described in claim 2, characterized in that, The primary monitoring unit obtains the first signal by subtracting the computation signal and the fourth power signal.

5. The heating terminal equipment for running a simulation model of a heating system as described in claim 2, characterized in that, The secondary output unit obtains a second signal based on the third power signal, and processes the first signal based on the second signal to obtain a compensation signal.

6. The heating terminal equipment for running a simulation model of a heating system as described in claim 5, characterized in that, The secondary output unit performs a subtraction operation based on the third power signal to obtain the second signal.

7. The heating terminal equipment for running a simulation model of a heating system as described in claim 1, characterized in that, The power module includes a computing unit; The calculation unit is used to perform calculations on the compensation signal and the corresponding proportional coefficient signal, and then output the results to the heat dissipation module and the processing module respectively.

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