CN114675575A - Transmitter intelligent monitoring control system and method - Google Patents
Transmitter intelligent monitoring control system and method Download PDFInfo
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- CN114675575A CN114675575A CN202210253248.3A CN202210253248A CN114675575A CN 114675575 A CN114675575 A CN 114675575A CN 202210253248 A CN202210253248 A CN 202210253248A CN 114675575 A CN114675575 A CN 114675575A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24029—Alarm if wrong device, apparatus is connected to control module
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- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a transmitter intelligent monitoring control system and a method, wherein the system comprises an upper computer, transmitter intelligent monitoring control equipment and a transmitter; the transmitter intelligent monitoring equipment comprises an ARM chip, an RJ45 network port, a communication interface group and an IO level on-off control switch; the ARM chip is connected with the upper computer through an RJ45 network port; the ARM chip is also connected with the communication interface group and the IO level on-off control switch respectively; the communication interface group is used for collecting monitoring data from the transmitter, and the IO level on-off control switch is used for controlling the on-off of hardware of the transmitter. The invention can be adapted to transmitters of different models; when the transmitter intelligent monitoring control equipment is disconnected with the upper computer, the invention can still realize the control of the transmitter work and monitor the transmitter parameters, thereby being beneficial to ensuring the normal work of the transmitter.
Description
Technical Field
The invention relates to transmitter intelligent monitoring control, in particular to a transmitter intelligent monitoring control system and a transmitter intelligent monitoring control method.
Background
A news broadcast station needs to transmit a large number of broadcast tasks with different frequencies, and needs a transmitter to generate signals, and the signals are transmitted through an antenna to complete the transmission task.
The transmitters of news broadcast television stations are large in number, the broadcasting frequencies are different, when different frequencies are manually switched, the workload is large, the operation is difficult, errors are easy to occur, and the requirement of real-time broadcasting cannot be met. At present, a short-wave transmitter is manually controlled, a mechanical instrument panel is further used for the part of the short-wave transmitter on the market, for personnel needing to check parameters of the equipment, the accuracy of the mechanical instrument panel is low, the efficiency is low, when the short-wave transmitter is to be operated, a traditional key type operation mode is also adopted, the efficiency is low, the error rate is high, and the broadcasting efficiency and the broadcasting quality can be improved urgently. Because the transmitter machine room environment is generally worse and is not suitable for workers to stay on site for monitoring and operating for a long time, the state monitoring and control of the transmitter are very important to be remote. The condition of the transmitter in each place is different, the environment of the antenna field is different, and the feeder line adjustment is also different, so that under the complex working environment, the condition that the internal parts of the transmitter are burnt out after the transmitter ages can often occur. Therefore, it is a significant and necessary thing to know the index data in the transmitter in real time to protect the transmitter and ensure the normal broadcasting of the transmitter.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent transmitter monitoring and controlling system and method, which can still realize the control of the work of a transmitter and monitor the parameters of the transmitter when the intelligent transmitter monitoring and controlling equipment and an upper computer are disconnected, and are beneficial to ensuring the normal work of the transmitter.
The purpose of the invention is realized by the following technical scheme: an intelligent transmitter monitoring and controlling system comprises an upper computer, intelligent transmitter monitoring and controlling equipment and a transmitter;
the transmitter intelligent monitoring equipment comprises an ARM chip, an RJ45 network port, a communication interface group and an IO level on-off control switch; the ARM chip is connected with the upper computer through an RJ45 network port; the ARM chip is also connected with the communication interface group and the IO level on-off control switch respectively; the communication interface group is used for collecting monitoring data from a transmitter, and the IO level on-off control switch is used for controlling the on-off of hardware of the transmitter;
the upper computer sends a latest running chart to the intelligent monitoring control equipment of the transmitter every 10 minutes or after the running chart is updated, and the latest running chart is stored in a flash built in an ARM chip in the intelligent monitoring control equipment of the transmitter; when the transmitter needs to be controlled to work, a real-time control instruction is transmitted to the transmitter intelligent monitoring control equipment, and the transmitter intelligent monitoring equipment controls the transmitter to work;
The transmitter intelligent monitoring control equipment controls the transmitter according to a real-time control instruction when the communication with the upper computer is normal, starts to take over hardware when the communication is abnormal, and controls the transmitter according to an operation diagram; and in the working process of the transmitter, data from the transmitter is acquired for intelligent monitoring.
Preferably, the ARM chip adopts an ARMportexM 3 chip, and the control system further comprises a power supply, an operation and alarm indicator light;
the communication interface group comprises an RS233/RS485 communication interface and an AD/IO interface;
for a transmitter with an industrial personal computer and a communication interface, the ARM chip is directly in butt joint with the transmitter through an RS233/RS485/J45 network port to achieve the purpose of data acquisition and control;
for a transmitter without an industrial personal computer and without a direct communication interface, the transmitter cannot automatically operate, and hardware is required to acquire parameters of each module of the transmitter:
each monitored part in the transmitter is provided with a corresponding monitoring module and connected to an AD interface in the intelligent monitoring control equipment of the transmitter, so that the parameter acquisition of the transmitter is realized; for each monitored part of the transmitter, the parameters to be collected include frequency, current, voltage and temperature; the monitoring module comprises a frequency acquisition unit, a current acquisition unit, a voltage acquisition unit and a temperature acquisition unit; the AD interface comprises a plurality of AD conversion chips, each path of the AD conversion chip corresponds to one monitoring module and is used for converting the received analog signals into digital signals and transmitting the digital signals to the ARM chip;
The I/O interface comprises a plurality of paths of IO conversion units, each path of IO conversion unit corresponds to one monitored part in the transmitter and is connected to the output end of monitored equipment to perform real-time level monitoring, the voltage of 1.8V-30V is regarded as high voltage and corresponds to a data position 1, otherwise, the voltage is low voltage and corresponds to a data position 0, and a monitoring result is transmitted to an ARM chip; when the monitored frequency, current, voltage and temperature of the ARM chip exceed set thresholds or the level input by the I/O interface is abnormal, the hardware power supply of the transmitter is controlled to be disconnected through the IO level on-off control switch.
When the transmitter intelligent monitoring control equipment carries out intelligent monitoring on the transmitter, the operating data of the transmitter is obtained in real time, the obtained data are gathered to an ARM chip for calculation, processing and analysis, and extra RS232 and RS485 interfaces are reserved so as to be used as an input interface of an environment data acquisition result when environment data acquisition is needed; the environment data comprises temperature and humidity, air quality, smoke alarm or fire alarm data;
when the monitored frequency, current, voltage and temperature of the ARM chip exceed a set threshold value or the level input by the I/O interface is abnormal, alarm information is generated, an alarm fault indicating lamp connected with the ARM chip is triggered, the alarm is fed back to an upper computer, an operator can find a fault point in time conveniently, the ARM chip can feed back to the upper computer through an RJ45 network port immediately after processing data once, and the upper computer displays the data.
An intelligent monitoring control method for a transmitter comprises the following steps:
s1, an upper computer sends a latest running chart to transmitter intelligent monitoring control equipment every 10 minutes or after the running chart is updated, and the latest running chart is stored in a flash inside the transmitter intelligent monitoring control equipment;
s2, determining the communication state of the transmitter intelligent monitoring control equipment and the upper computer:
when the transmitter intelligent monitoring control equipment does not receive the signal of the transmitter for more than 10s, triggering an alarm to prompt that the transmitter is disconnected;
the transmitter intelligent monitoring control equipment judges that the upper computer fails to handshake after more than 60 seconds, the communication with the upper computer is abnormal, and the transmitter intelligent monitoring control equipment enters a hardware takeover state;
s3, when the transmitter intelligent monitoring control equipment is in normal communication with an upper computer, the transmitter intelligent monitoring control equipment can process the acquired data in real time and judge the alarm condition, the state data is reported in real time, the upper computer issues a control command according to the reported state data, the control operation of the transmitter is that the upper computer issues the control command to the transmitter intelligent monitoring control equipment, and the transmitter intelligent monitoring control equipment analyzes the command of the upper computer and issues the command to control the transmitter;
s4, when the communication between the transmitter intelligent monitoring control equipment and an upper computer is abnormal, combining gps timing to accurately acquire system time, automatically operating according to an operation diagram stored in an internal flash, wherein the operation diagram contains specific information of a transmitting task, autonomously issuing control commands of startup and shutdown, startup and shutdown transmitting, power increase and decrease and the like according to the operation diagram, judging whether physical faults and logic faults exist according to processed state data, and directly issuing alarm shutdown, startup transmitting, power increase and decrease control commands to the transmitter according to the types of the faults;
And S5, the transmitter transmits signals according to the commands from the intelligent control equipment of the transmitter.
The beneficial effects of the invention are: (1) it has AD, IO, RS-485, RS-232, network port and other collecting and communication interfaces and is suitable for all transmitter models.
(2) Equipment parameters do not need to be checked on a traditional mechanical instrument panel, the state of a transmitter is obtained and displayed in real time, the alarm type prompt is clear, the monitoring accuracy and timeliness are improved, the fault is automatically protected, and the equipment fault rate and the maintenance cost are reduced.
(3) The transmitter does not need to be operated on site manually, and the upper computer in the operating room receives the set operation chart to control the transmitter to execute automatically, and can also issue each instruction manually.
(4) Because the state monitoring and the control of the transmitter are remotely interacted through the upper computer, the monitoring capability of the workers is improved, and the monitoring and the control of the whole machine room transmitter can be completed by one person.
(5) Off-line management, when the control center is off-line or has a fault, the equipment self-contained system has an operation diagram storage function, the operation diagram is stored in the system, the transmitter can be automatically controlled, the operation can be automatically executed even if no external instruction is issued, and the normal operation of the unit is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following descriptions.
The invention carries out remote control and instruction issue to the transmitter; real-time data of a transmitter in any state is collected in real time; various collected data and parameters of the transmitter are intelligently analyzed and processed, and intelligent alarming and intelligent transmitter protection functions are achieved; the device can dynamically store the running tasks of each day, when the device loses communication with an upper computer, the device automatically switches to a hardware takeover function, and autonomously controls the transmitter to execute all the running tasks and other functions of the day, specifically:
1. various data of the transmitter are collected, and emergency plans for various complex conditions are designed according to the actual operation condition of the transmitter in the field of radio, television and short wave. All alarm generation, control logic, intelligent regulation are based or supported on the collected data.
2. The setting of the alarm type can more intuitively show the fault condition of the transmitter, and can avoid burning transmitter parts while ensuring the task broadcasting of the transmitter to the maximum extent.
3. The transmitter state monitoring and control are integrated and simplified, the monitoring capability is higher and more accurate, and the remote monitoring and control of the transmitter are realized.
4. And a hardware connection mechanism is adopted, so that even if the upper computer fails or is powered off, each device can still independently detect the state of the transmitter, control the transmitter to normally execute according to the tasks stored in the flash, and guarantee the smooth completion of the transmitting task.
5. The broadcasting performance of the transmitting antenna to each frequency is counted and stored, each frequency is arranged to be broadcasted on the antenna with the best broadcasting effect, and the broadcasting quality is improved.
The specific scheme of the invention is as follows:
as shown in fig. 1, an intelligent transmitter monitoring and controlling system includes an upper computer, an intelligent transmitter monitoring and controlling device and a transmitter;
the transmitter intelligent monitoring equipment comprises an ARM chip, an RJ45 network port, a communication interface group and an IO level on-off control switch; the ARM chip is connected with the upper computer through an RJ45 network port; the ARM chip is also connected with the communication interface group and the IO level on-off control switch respectively; the communication interface group is used for collecting monitoring data from a transmitter, and the IO level on-off control switch is used for controlling the on-off of hardware of the transmitter;
The upper computer sends a latest running chart to the intelligent monitoring control equipment of the transmitter every 10 minutes or after the running chart is updated, and the latest running chart is stored in a flash built in an ARM chip in the intelligent monitoring control equipment of the transmitter; when the transmitter needs to be controlled to work, a real-time control instruction is transmitted to the transmitter intelligent monitoring control equipment, and the transmitter intelligent monitoring equipment controls the transmitter to work;
the transmitter intelligent monitoring control equipment controls the transmitter according to a real-time control instruction when the communication with the upper computer is normal, starts to take over hardware when the communication is abnormal, and controls the transmitter according to an operation diagram; and in the working process of the transmitter, data from the transmitter is acquired for intelligent monitoring.
In the embodiment of the application, the ARM chip adopts an ARMcotrex 3 chip, and the control system further comprises a power supply, an operation and alarm indicator light;
the communication interface group comprises an RS233/RS485 communication interface and an AD/IO interface;
for a transmitter with an industrial personal computer and a communication interface, the ARM chip is directly in butt joint with the transmitter through an RS233/RS485/J45 network port to achieve the purpose of data acquisition and control;
For a transmitter without an industrial personal computer and without a direct communication interface, the transmitter cannot automatically operate, and hardware is required to acquire parameters of each module of the transmitter:
each monitored part in the transmitter is provided with a corresponding monitoring module and connected to an AD interface in the intelligent monitoring control equipment of the transmitter, so that the parameter acquisition of the transmitter is realized; for each monitored part of the transmitter, the parameters to be collected include frequency, current, voltage and temperature; the monitoring module comprises a frequency acquisition unit, a current acquisition unit, a voltage acquisition unit and a temperature acquisition unit; the AD interface comprises a plurality of AD conversion chips, each path of the AD conversion chip corresponds to one monitoring module and is used for converting the received analog signals into digital signals and transmitting the digital signals to the ARM chip;
the I/O interface comprises a plurality of paths of IO conversion units, each path of IO conversion unit corresponds to one monitored part in the transmitter and is connected to the output end of monitored equipment to perform real-time level monitoring, the voltage of 1.8V-30V is regarded as high voltage and corresponds to a data position 1, otherwise, the voltage is low voltage and corresponds to a data position 0, and a monitoring result is transmitted to an ARM chip; when the monitored frequency, current, voltage and temperature of the ARM chip exceed set thresholds or the level input by the I/O interface is abnormal, the hardware power supply of the transmitter is controlled to be disconnected through the IO level on-off control switch.
When the transmitter model numbers are different, the monitored parts in the transmitter may be selected differently, and may be specifically determined according to the situation, for example, the more common monitored parts in the transmitter are a power amplifier, a filter, and the like.
When the transmitter intelligent monitoring control equipment carries out intelligent monitoring on the transmitter, the operating data of the transmitter is obtained in real time, the obtained data are gathered to an ARM chip for calculation, processing and analysis, and extra RS232 and RS485 interfaces are reserved so as to be used as an input interface of an environment data acquisition result when environment data acquisition is needed; the environment data comprises temperature and humidity, air quality, smoke alarm or fire alarm data;
when the monitored frequency, current, voltage and temperature of the ARM chip exceed a set threshold value or the level input by the I/O interface is abnormal, alarm information is generated, an alarm fault indicating lamp connected with the ARM chip is triggered, the alarm is fed back to an upper computer, an operator can find a fault point in time conveniently, the ARM chip can feed back to the upper computer through an RJ45 network port immediately after processing data once, and the upper computer displays the data.
In the embodiment of the application, the transmitter intelligent monitoring control device is further provided with a device updating port, the device updating port is connected with the ARM chip, and when transmitters of different models (or transmitters needing to be controlled) are controlled, the program codes in the ARM chip can be updated through the device updating port, so that the device intelligent monitoring control device can be adapted to the transmitters of different models;
An intelligent monitoring control method for a transmitter comprises the following steps:
s1, an upper computer sends a latest running chart to transmitter intelligent monitoring control equipment every 10 minutes or after the running chart is updated, and the latest running chart is stored in a flash inside the transmitter intelligent monitoring control equipment;
s2, determining the communication state of the transmitter intelligent monitoring control equipment and the upper computer:
when the transmitter intelligent monitoring control equipment does not receive the signal of the transmitter for more than 10s, triggering an alarm to prompt that the transmitter is disconnected;
the transmitter intelligent monitoring control equipment judges that the upper computer fails to handshake after more than 60 seconds, the communication with the upper computer is abnormal, and the transmitter intelligent monitoring control equipment enters a hardware takeover state;
s3, when the transmitter intelligent monitoring control equipment is in normal communication with an upper computer, the transmitter intelligent monitoring control equipment can process the acquired data in real time and judge the alarm condition, the state data is reported in real time, the upper computer issues a control command according to the reported state data, the control operation of the transmitter is that the upper computer issues the control command to the transmitter intelligent monitoring control equipment, and the transmitter intelligent monitoring control equipment analyzes the command of the upper computer and issues the command to control the transmitter;
s4, when the communication between the transmitter intelligent monitoring control equipment and the upper computer is abnormal, the system time is accurately acquired by combining gps timing, the system automatically operates according to an operation diagram stored in an internal flash, the operation diagram contains specific information of a transmitting task, control commands such as power on/off, power on/off and power increase/decrease are automatically issued according to the operation diagram, whether physical faults and logic faults exist or not is judged according to processed state data, and alarm shutdown, power off/off and power increase/decrease control commands are directly issued to the transmitter according to the types of the faults;
And S5, the transmitter transmits signals according to the commands from the intelligent control equipment of the transmitter.
While the foregoing description shows and describes a preferred embodiment of the invention, it is to be understood, as noted above, that the invention is not limited to the form disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and may be modified within the scope of the inventive concept described herein by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An intelligent transmitter monitoring and control system is characterized in that: the system comprises an upper computer, transmitter intelligent monitoring control equipment and a transmitter;
the transmitter intelligent monitoring equipment comprises an ARM chip, an RJ45 network port, a communication interface group and an IO level on-off control switch; the ARM chip is connected with the upper computer through an RJ45 network port; the ARM chip is also connected with the communication interface group and the IO level on-off control switch respectively; the communication interface group is used for collecting monitoring data from a transmitter, and the IO level on-off control switch is used for controlling the on-off of hardware of the transmitter;
The upper computer sends the latest running chart to the transmitter intelligent monitoring control equipment every 10 minutes or after the running chart is updated, and the latest running chart is stored in a flash built in an ARM chip in the transmitter intelligent monitoring control equipment; when the transmitter needs to be controlled to work, a real-time control instruction is transmitted to the transmitter intelligent monitoring control equipment, and the transmitter intelligent monitoring equipment controls the transmitter to work;
the transmitter intelligent monitoring control equipment controls the transmitter according to a real-time control instruction when the communication with the upper computer is normal, starts to take over hardware when the communication is abnormal, and controls the transmitter according to an operation diagram; and in the working process of the transmitter, data from the transmitter is acquired for intelligent monitoring.
2. The transmitter intelligent monitoring and control system of claim 1, characterized in that: the ARM chip adopts an ARMportexM 3 chip.
3. The transmitter intelligent monitoring and control system of claim 1, characterized in that: the control system also includes a power supply, an operation and alarm indicator light.
4. The transmitter intelligent monitoring and control system of claim 1, characterized in that: the communication interface group comprises an RS233/RS485 communication interface, an AD interface and an I/O interface;
For a transmitter with an industrial personal computer and a communication interface, the ARM chip is directly in butt joint with the transmitter through an RS233/RS485/RJ45 network port to achieve the purpose of data acquisition and control;
for a transmitter without an industrial personal computer and without a direct communication interface, the transmitter cannot automatically operate, and hardware is required to acquire parameters of each module of the transmitter:
each monitored part in the transmitter is provided with a corresponding monitoring module and connected to an AD interface in the intelligent monitoring control equipment of the transmitter, so that the parameter acquisition of the transmitter is realized; for each monitored part of the transmitter, the parameters to be collected include frequency, current, voltage and temperature; the monitoring module comprises a frequency acquisition unit, a current acquisition unit, a voltage acquisition unit and a temperature acquisition unit; the AD interface comprises a plurality of AD conversion chips, each path of the AD conversion chip corresponds to one monitoring module and is used for converting the received analog signals into digital signals and transmitting the digital signals to the ARM chip;
the I/O interface comprises a plurality of paths of IO conversion units, each path of IO conversion unit corresponds to one monitored part in the transmitter and is connected to the output end of monitored equipment to perform real-time level monitoring, the voltage of 1.8V-30V is regarded as high voltage and corresponds to a data position 1, otherwise, the voltage is low voltage and corresponds to a data position 0, and a monitoring result is transmitted to an ARM chip; when the monitored frequency, current, voltage and temperature of the ARM chip exceed set thresholds or the level input by the I/O interface is abnormal, the hardware power supply of the transmitter is controlled to be disconnected through the IO level on-off control switch.
5. The transmitter intelligent monitoring and control system of claim 1, characterized in that: when the transmitter intelligent monitoring control equipment carries out intelligent monitoring on the transmitter, the running data of the transmitter is obtained in real time, the obtained data are gathered to an ARM chip for calculation, processing and analysis, and extra RS232 and RS485 interfaces are reserved so as to be used as input interfaces of environmental data acquisition results when the environmental data acquisition is needed; the environmental data comprises temperature and humidity, air quality, smoke alarm or fire alarm data;
when the monitored frequency, current, voltage and temperature of the ARM chip exceed a set threshold value or the level input by the I/O interface is abnormal, alarm information is generated, an alarm fault indicator lamp connected with the ARM chip is triggered and fed back to an upper computer, an operator can find a fault point in time conveniently, the ARM chip can feed back to the upper computer through an RJ45 network port immediately after processing data once, and the upper computer displays the data.
6. An intelligent transmitter monitoring and controlling method based on the device of any one of claims 1 to 5, characterized in that: the method comprises the following steps:
s1, the upper computer sends a latest running chart to the transmitter intelligent monitoring control equipment every 10 minutes or after the running chart is updated, and the latest running chart is stored in a flash inside the transmitter intelligent monitoring control equipment;
S2, determining the communication state of the transmitter intelligent monitoring control equipment and the upper computer:
when the transmitter intelligent monitoring control equipment does not receive the signal of the transmitter for more than 10s, triggering an alarm to prompt that the transmitter is disconnected;
the transmitter intelligent monitoring control equipment judges that the upper computer fails to handshake after more than 60 seconds, the communication with the upper computer is abnormal, and the transmitter intelligent monitoring control equipment enters a hardware takeover state;
s3, when the transmitter intelligent monitoring control equipment is in normal communication with an upper computer, the transmitter intelligent monitoring control equipment can process the acquired data in real time and judge the alarm condition, the state data is reported in real time, the upper computer issues a control command according to the reported state data, the control operation of the transmitter is that the upper computer issues the control command to the transmitter intelligent monitoring control equipment, and the transmitter intelligent monitoring control equipment analyzes the command of the upper computer and issues the command to control the transmitter;
s4, when the communication between the transmitter intelligent monitoring control equipment and the upper computer is abnormal, the system time is accurately acquired by combining gps timing, the system automatically operates according to an operation diagram stored in an internal flash, the operation diagram contains specific information of a transmitting task, the instructions of startup and shutdown, startup and shutdown transmitting and power increase and decrease are automatically issued according to the operation diagram, whether physical faults and logic faults exist or not is judged according to processed state data, and the instructions of alarm shutdown, startup and shutdown transmitting and power increase and decrease are directly issued to the transmitter according to the types of the faults;
And S5, the transmitter transmits signals according to the command from the transmitter intelligent control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253248.3A CN114675575A (en) | 2022-03-15 | 2022-03-15 | Transmitter intelligent monitoring control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253248.3A CN114675575A (en) | 2022-03-15 | 2022-03-15 | Transmitter intelligent monitoring control system and method |
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| Publication Number | Publication Date |
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| CN114675575A true CN114675575A (en) | 2022-06-28 |
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| CN202210253248.3A Pending CN114675575A (en) | 2022-03-15 | 2022-03-15 | Transmitter intelligent monitoring control system and method |
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| CN (1) | CN114675575A (en) |
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- 2022-03-15 CN CN202210253248.3A patent/CN114675575A/en active Pending
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