CN112114554A - Wireless control system and method for power supply on-off of power equipment - Google Patents
Wireless control system and method for power supply on-off of power equipment Download PDFInfo
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- CN112114554A CN112114554A CN202010954304.7A CN202010954304A CN112114554A CN 112114554 A CN112114554 A CN 112114554A CN 202010954304 A CN202010954304 A CN 202010954304A CN 112114554 A CN112114554 A CN 112114554A
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- 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
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
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- G—PHYSICS
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Abstract
The invention discloses a wireless control system and a method for power supply on-off of power equipment, wherein the system comprises an intelligent electric control wireless system, a main control system and a power supply control system, wherein the intelligent electric control wireless system is used for controlling connection and separation of an external power supply and a power supply with terminal power equipment and uploading feedback information of the equipment to the main control system; the main control system is used for receiving the feedback electricity utilization information and controlling the terminal power equipment according to the control instruction; the electric energy bearing body is used for bearing electric energy transmission and is externally connected with other equipment in midway through a bridge; the terminal power execution module is arranged on the terminal power equipment and used for controlling the terminal power equipment to connect and disconnect a power supply according to the control instruction and feeding back equipment information and power utilization information of the terminal power equipment; and the main platform wireless system is used for sending the input instruction of the remote control terminal to the main control system through wireless communication to realize remote control. Can reduce the installation of electric wire return circuit through this scheme, will practice thrift the cost of labor cost and the cost of electric energy supporting body greatly.
Description
Technical Field
The invention relates to the field of electric energy control, in particular to a wireless control system and a wireless control method for power supply on-off of power equipment.
Background
In modern industrial control and family field, the transmission and control of signal mostly still stop on wired connection's mode, all take a large amount of control cable transmission and control signal like stacker-reclaimer, harbour coal unloader and other large-scale mobile device, because remove through the mode of reel and sliding ring, make control cable take place the breakage fault rate height, the signal is unstable, wiring distance is far away simultaneously, the maintenance cost is high, for solving this problem, consequently just need combine the wireless communication technology of present constantly developing to develop and can be widely applied to industrial automation wireless control.
The modern wireless mobile communication technology is popularized and applied in the field of industrial control, the wireless communication technology is utilized to carry out remote bidirectional wireless transmission or control on the change condition of industrial switching value, digital value and analog value signals, at least two devices can be paired for wireless bidirectional control, or multiple devices can be paired, wireless communication and mutual control among multiple devices can be realized when multiple devices are used, a wireless control network for central management and decentralized control is formed, the wireless control network can be used for replacing control cables of a stacker-reclaimer, a port coal unloader and other large-scale mobile devices to realize wireless signal transmission and control, and the wireless mobile communication network can be applied to factories, field factories and mines, places where inconvenient wiring needs control and node mutual control, remote wireless transmission of switching signals, wireless automatic control of factory devices, power control of devices in various places, measurement and control of field unattended stations, measurement and control of switch signals in remote wireless transmission, wireless automatic control of factory devices, Remote wireless remote control, wireless switching value and analog quantity data transmission.
However, the wireless control system of the existing device cannot realize voice remote control, cannot control a plurality of devices to perform actions at one time, and can be fully turned on or off, and meanwhile, an operator needs to manually input a control instruction, and when an external power supply is introduced, the compatibility is poor, so that a wireless system needs to be provided to solve the above problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a wireless control system and a wireless control method for power supply on-off of power equipment, which can realize wireless control by introducing all power electric energy equipment terminals from an external power supply and realize full on or full off of a main power supply.
The purpose of the invention is realized by the following technical scheme:
a wireless control system for power supply on-off of power equipment comprises
The intelligent electric control wireless system is used for controlling the connection and the separation of the external power supply and the power supply with the terminal power equipment and uploading the feedback information of the terminal power equipment to the main control system;
the main control system is arranged in the control room and used for receiving the power utilization information fed back by the intelligent electric control wireless system and remotely controlling the plurality of terminal power execution modules and the terminal power equipment through the electric energy bearing body according to the control instruction of a user;
the electric energy bearing body is used for bearing electric energy transmission and is externally connected with other terminal power equipment in a bridging way;
the terminal power execution module is arranged on the terminal power equipment and used for controlling the terminal power equipment to be connected with and separated from a power supply according to the control instruction and feeding back equipment information and power utilization information of the terminal power equipment to the intelligent electric control wireless system;
and the main platform wireless system is used for converting an input instruction of the remote control terminal, transmitting the input instruction to the main control system through wireless communication to realize the opening or closing of the power equipment of the remote control terminal, and setting a safety threshold of the power equipment of the terminal.
Specifically, the master control system comprises a master control chip, a power supply control module, a signal instruction sending and receiving module, a voltage and current monitoring module and a voice command recognition and analysis module; the input end of the main control chip is respectively connected with the power supply control module, the voltage and current monitoring module and the voice command recognition and analysis module, and the output end of the main control system is respectively connected with the power supply control module and is communicated with the intelligent electric control wireless system through the signal instruction receiving module.
Specifically, the terminal power execution module comprises a PLC (programmable logic controller), a power supply connection and disconnection module, a wireless system communication module and a voltage and current acquisition feedback module; the PLC is respectively connected with the power supply connection and disconnection module, the wireless system communication module and the voltage and current acquisition feedback module; one terminal power device can carry a plurality of terminal power execution modules.
Specifically, the intelligent electric control wireless system comprises an intelligent air switch, an intelligent contactor, an electrified contact device and a circuit and electric appliance integrated wireless system; the circuit and electrical appliance integrated system is respectively connected with the intelligent air switch, the intelligent contactor and the electrified contact equipment; the main control system is in wireless communication connection with the current electric appliance integrated system.
The system comprises a main control touch screen, and the main control touch screen is connected with a main control system and used for realizing man-machine interaction.
Specifically, the master control system further comprises a driving module, wherein the driving module is provided with a driving chip and is used for remotely controlling and adjusting the power state of the terminal power equipment through wireless communication.
Specifically, the wireless system communication module includes an LORA wireless module, an NB wireless communication module, and a 4G/5G wireless communication module.
Specifically, the terminal power equipment further comprises a three-phase three-hole socket and plug, a three-phase four-hole socket and plug, a mobile three-phase four-phase multi-combination jack panel, a three-phase four-phase ground jack panel and a terminal panel.
Specifically, the master control system further comprises a voltage conversion circuit, connected with the master control chip, and used for controlling external input of strong current through weak current collection.
Specifically, the remote control terminal is also used for communicating with a main platform wireless system through wireless communication to realize remote control of terminal power equipment; the remote control terminal is a mobile phone terminal and a notebook computer which are provided with control APP or small programs.
Specifically, the main platform system is further configured to set a power utilization safety threshold of the terminal device, and when the power utilization information of the terminal device received by the main platform system exceeds the set power utilization safety threshold, send a device power supply interruption instruction to the main control module to control the disconnection control loop to protect the terminal device.
A power electric energy electrifying and equipment wireless control method comprises the following steps:
s1, power supply wiring configuration, wherein an electric energy carrier is selected in a terminal power equipment application place to connect the input end of the intelligent electric control wireless system with a power supply, and simultaneously connect the output end of the intelligent electric control wireless system with the terminal power equipment;
s2, wireless communication is established, the main control system establishes wireless communication connection with a current electric appliance integrated system in the intelligent electric control system through the signal instruction receiving module, and meanwhile, the current electric appliance integrated system establishes wireless communication connection with a wireless system communication module in the terminal power execution module, so that the cost of a control return line and an electric energy carrier is saved;
s3, equipment numbering is confirmed, after wireless communication connection is established, the PLC of the terminal power execution module automatically uploads the numbering information of the terminal power equipment to the main control system for confirmation through wireless communication, and the serial number of the terminal power equipment is displayed on the main control touch screen after the serial number is correct;
s4, remote wireless control, wherein a user selects a terminal power device number to be operated from the main control touch screen, inputs a control instruction into the main control touch screen, and a driving module in the main control system generates a control signal according to the control instruction input by the main control display screen and issues the control signal to the terminal power device through wireless communication to realize wireless control of the terminal power device;
and S5, performing equipment feedback adjustment, wherein the terminal power execution module acquires voltage and current information of the terminal power equipment in real time through the voltage and current acquisition feedback module, uploads the information to the main control system in a wireless communication mode, and displays the information on the main control touch screen.
Specifically, the method further comprises the step of remotely controlling the mobile phone terminal: firstly, a wireless remote control APP is installed on a mobile phone terminal, the mobile phone terminal is in wireless communication connection with a main control system through a main platform wireless system, a user inputs a remote control instruction into the mobile phone terminal APP and sends the remote control instruction to the main control system, and the main control system generates a remote control signal according to the remote control instruction and sends the remote control signal to terminal power equipment to execute the remote control instruction, so that wireless remote control is achieved.
Specifically, in step S4, the main control system may number the terminal power device according to the MAC address of the wireless system communication module, and may issue a control command through LORA communication and 4/5G, NB _ IOT communication in different bands.
Specifically, the step S4 further includes that the main control system edits frequency numbers or serial numbers according to the requirements and functional requirements of the terminal power devices, the positions of one terminal power device, a plurality of terminal power devices, and all terminal power devices, the names of the terminal power devices, and the voltages, and then sends instructions according to the requirements of the user; the different main control systems of the sent frequency, the sent serial number and the sent serial number can be packed into one-time sending, the wireless sending is carried out to each terminal power execution module along with the communication wave band moving everywhere of the signal wave in the air, the wireless communication of the terminal power execution module receives the instruction codes according to the same or corresponding frequency, the sent serial number and the sent command codes, the command codes are issued to the terminal power equipment by the terminal power execution module according to the logic of each function of the instruction codes, and the terminal execution equipment completes the function realization of the power supply on-off operation of single or multiple terminal equipment according to the condition of the environment.
Specifically, in step S5, the terminal power device identification all uses self-coding and program coding corresponding to the device, and stores information in the server, the terminal power execution module, and the main control chip of the main control system according to the modes of partitioning, classifying, device-dividing, address-dividing, directory-dividing, and the like.
The invention has the beneficial effects that:
1. the wireless system realizes that all power electric energy equipment terminals are led in from an external power supply to achieve wireless system control, the total power supply is fully turned on or off, the wireless system also controls the power equipment of one or more terminals to be turned off or on when the total power supply is started, and the wireless system communication module is connected with each execution module to execute control.
2. The main control chip can enable the MAC address of the wireless module to be divided into one or more terminal equipment combination numbers, the numbers are uniform and unique, the instructions are issued to the terminal equipment through a communication protocol, and when the terminal equipment receives the instructions matched with the equipment numbers, corresponding actions are executed to realize wireless control.
3. The mobile phone APP, the small programs, the voice, the concentrator and the mobile phone with the communication function can be sent to the master control system through the wireless system without being operated on site by personnel, the master control system sends signals of the wireless system to control a terminal, a plurality of terminals and the control result of all the terminals, and the power on/off of power equipment and other functions are achieved.
Drawings
FIG. 1 is a system schematic of the present invention.
Fig. 2 is a flow chart of a control method of the present invention.
Fig. 3 is a schematic diagram of power control according to an embodiment of the invention.
Fig. 4 is a schematic diagram of an internal structure of the centralized controller according to the embodiment of the present invention.
Fig. 5 is a schematic diagram of the internal structure of the terminal controller according to the embodiment of the present invention.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
In this embodiment, as shown in fig. 1, a wireless control system for power supply on/off of power equipment includes an intelligent electronic control wireless system, which is used for controlling connection and separation of an external power supply and a power supply with terminal power equipment, and uploading feedback information of the terminal power equipment to a main control system; the main control system is arranged in the control room and used for receiving the power utilization information fed back by the intelligent electric control wireless system and remotely controlling the plurality of terminal power execution modules and the terminal power equipment through the electric energy bearing body according to the control instruction of a user; the electric energy bearing body is used for bearing electric energy transmission and is externally connected with other terminal power equipment in a bridging way; the terminal power execution module is arranged on the terminal power equipment and used for controlling the terminal power equipment to be connected with and separated from a power supply according to the control instruction and feeding back equipment information and power utilization information of the terminal power equipment to the intelligent electric control wireless system; and the main platform wireless system is used for converting an input instruction of the remote control terminal, transmitting the input instruction to the main control system through wireless communication to realize the opening or closing of the power equipment of the remote control terminal, and setting a safety threshold of the power equipment of the terminal.
The electric energy bearing body is controlled by a master control system, is opened to bear the use of electric energy when in use, is selected according to the conditions of electric power equipment with different application scenes of each power place, adopts national specification use voltage specifications, is arranged in regions on all terminal electric power equipment, only needs to be connected with three-phase or three-phase four-wire without loop control lines, and is arranged in a plurality of required terminal power equipment application places; when the terminal power equipment needs to ask for electric energy from the electric energy bearing body midway, the traditional bridging connection method can be adopted to get the electricity. All terminal power equipment with different power place application scenes have functions generated under the condition that an electric energy bearing body is electrified, when the power place needs to use electric energy, a manager issues an instruction to a master control, and after a master control system is connected with an intelligent air switch with execution driving, an intelligent contactor and other contact type power switches with intelligent executability, the whole electric energy bearing body generates electric energy for each terminal equipment to use; when the power is not needed in the whole power place, the main control system disconnects the intelligent air switch or other intelligent power-on equipment according to the instruction of a manager, and cuts off the electric energy. When other parts of electric energy are needed to be used, the whole electric energy needs to be connected with the intelligent air switch capable of independently closing the terminal power execution module and the terminal power equipment, other terminal power equipment is normally used, and all the terminal equipment is controlled in a wireless mode in the control process, so that the on and off of all the equipment are controlled without adopting a wired loop. And signals of one or more terminal power execution modules exist at the same time, and the terminal power execution modules execute actions to the terminal power sub-equipment according to the instructions of the master control system, so that the required control function is realized. The method can realize that the power place uses the three-phase or three-phase four-wire electric energy carrier, only needs to carry out power-on carrying and rotate a plurality of equipment installation before the installation point of the power place and other power application scene terminal equipment, can realize the power-on control of three-phase or three-phase four-wire to a plurality of power equipment, one master control can control the on or off and other functions of all independent terminal power equipment, and does not need to be operated on the spot, and does not need to adopt loop installation control.
Specifically, the master control system comprises a master control chip, a power supply control module, a signal instruction sending and receiving module, a voltage and current monitoring module and a voice command recognition and analysis module; the input end of the main control chip is respectively connected with the power supply control module, the voltage and current monitoring module and the voice command recognition and analysis module, and the output end of the main control system is respectively connected with the power supply control module and is communicated with the intelligent electric control wireless system through the signal instruction receiving module.
Wherein, one master control can be set up according to the functions of the master control system or a plurality of master controls can be set up according to the requirements, all control directions can be intelligentized after all terminal power equipment is controlled, functions of all power control terminals do not need to be operated to a fixed position, materials of a control return line of a main control switch terminal can be wirelessly instructed to comprise a corresponding mobile phone APP, a small program and a remote control, the wireless communication in a control room is provided with voice of a main control and a concentrator, and all terminal power devices in the control room have independent and corresponding communication functions, only the name number of the corresponding device is needed, the command is gathered into the master control system to be wirelessly received, then the command is analyzed and sent to the terminal power execution module to execute the function, therefore, a loop control terminal process is cancelled, so that the use of a large number of electric carriers is saved, and a great achievement is achieved for energy conservation.
The master control system can operate the master control touch screen on site in the control room, and the corresponding terminal power equipment is classified, named and numbered and managed and displayed on the touch screen, and managers can operate the master control touch screen to realize the command issuing of the terminal power execution module and the equipment with the corresponding number, so as to execute control and achieve the realization of controlling on or off and other functions.
Specifically, the terminal power execution module comprises a PLC (programmable logic controller), a power supply connection and disconnection module, a wireless system communication module and a voltage and current acquisition feedback module; the PLC is respectively connected with the power connection and disconnection module, the wireless system communication module and the voltage and current acquisition feedback module. When a plurality of terminal power devices are combined in one execution module, only one group of communication receiving modules is needed, and the communication receiving modules distinguish the difference of the terminal power devices according to the difference of terminal group numbers and serial numbers, so that the purpose of one communication multi-instruction is achieved. The terminal communication terminal power execution module has the modes of super-long-distance transmission, LORA communication of automatic frequency modulation, 4/5G, NB _ IOT communication capable of directly uploading data to a server and the like and main control linkage, and does not need to be linked with the outside.
The terminal power execution module is also provided with other power management acquisition chips and a basic peripheral circuit; the small circuit control can monitor the operation condition of the terminal power equipment according to requirements, the terminal power equipment circuit can add single equipment according to requirements, information such as used power consumption overload and equipment damage is reported to a main control system through wireless communication, and the main control system communicates with the outside to inform a power place control indoor manager. The communication module can also adopt a mobile phone APP and a small program to realize the receiving of a remote control or other power place terminals which can send instructions, the instructions are gathered into a master control system to be wirelessly received and then are sent to a terminal power execution module through a master control mode by a wireless method, and the instructions are executed to reach single terminal equipment or a plurality of terminal equipment or all the terminal equipment in an electric energy bearing body to start, close, adjust current, adjust voltage, report equipment faults, the power consumption of the equipment and the like, and the use of other terminal power equipment cannot be influenced in the execution process. The communication module plays an important role in wireless, the communication mode gives instructions for interaction and receiving in the terminal control mode from the main control board, and gives execution instructions to the functional module of the terminal power equipment, and the terminal power equipment executes the instructions. One terminal power device can carry a plurality of terminal power execution modules.
Specifically, the intelligent electric control wireless system comprises an intelligent air switch, an intelligent contactor, an electrified contact device and a circuit and electric appliance integrated wireless system; the circuit and electrical appliance integrated system is respectively connected with the intelligent air switch, the intelligent contactor and the electrified contact equipment; the main control system is in wireless communication connection with the current electric appliance integrated system.
The system comprises a main control touch screen, and the main control touch screen is connected with a main control system and used for realizing man-machine interaction.
Specifically, the master control system further comprises a driving module, wherein the driving module is provided with a driving chip and is used for remotely controlling and adjusting the power state of the terminal power equipment through wireless communication.
Specifically, the wireless system communication module includes an LORA wireless module, an NB wireless communication module, and a 4G/5G wireless communication module.
Specifically, the terminal power equipment further comprises a three-phase three-hole socket and plug, a three-phase four-hole socket and plug, a mobile three-phase four-phase multi-combination jack panel, a three-phase four-phase ground jack panel and a terminal panel.
Specifically, the master control system further comprises a voltage conversion circuit, connected with the master control chip, and used for controlling external input of strong current through weak current collection.
Specifically, the remote control terminal is also used for communicating with a main platform wireless system through wireless communication to realize remote control of terminal power equipment; the remote control terminal is a mobile phone terminal and a notebook computer which are provided with control APP or small programs.
The main platform system is not only used for realizing communication and control instruction conversion between the remote control terminal and the main control module, but also used for setting the electricity utilization safety threshold of the terminal equipment, and when the electricity utilization information of the terminal equipment received by the main platform system exceeds the set electricity utilization safety threshold, the main control module sends an interruption equipment power supply instruction to control the disconnection control loop to protect the terminal equipment.
In the invention, as shown in fig. 2, a method for powering on power and wirelessly controlling equipment comprises the following steps:
s1, power supply wiring configuration, wherein an electric energy carrier is selected in a terminal power equipment application place to connect the input end of the intelligent electric control wireless system with a power supply, and simultaneously connect the output end of the intelligent electric control wireless system with the terminal power equipment;
s2, wireless communication is established, the main control system establishes wireless communication connection with a current electric appliance integrated system in the intelligent electric control system through the signal instruction receiving module, and meanwhile, the current electric appliance integrated system establishes wireless communication connection with a wireless system communication module in the terminal power execution module, so that the cost of a control return line and an electric energy carrier is saved;
s3, equipment numbering is confirmed, after wireless communication connection is established, the PLC of the terminal power execution module automatically uploads the numbering information of the terminal power equipment to the main control system for confirmation through wireless communication, and the serial number of the terminal power equipment is displayed on the main control touch screen after the serial number is correct;
s4, remote wireless control, wherein a user selects a terminal power device number to be operated from the main control touch screen, inputs a control instruction into the main control touch screen, and a driving module in the main control system generates a control signal according to the control instruction input by the main control display screen and issues the control signal to the terminal power device through wireless communication to realize wireless control of the terminal power device;
and S5, performing equipment feedback adjustment, wherein the terminal power execution module acquires voltage and current information of the terminal power equipment in real time through the voltage and current acquisition feedback module, uploads the information to the main control system in a wireless communication mode, and displays the information on the main control touch screen.
Specifically, the method further comprises the step of remotely controlling the mobile phone terminal: firstly, a wireless remote control APP is installed on a mobile phone terminal, the mobile phone terminal is in wireless communication connection with a main control system through a main platform wireless system, a user inputs a remote control instruction into the mobile phone terminal APP and sends the remote control instruction to the main control system, and the main control system generates a remote control signal according to the remote control instruction and sends the remote control signal to terminal power equipment to execute the remote control instruction, so that wireless remote control is achieved.
Specifically, in step S4, the main control system may number the terminal power device according to the MAC address of the wireless system communication module, and may issue a control command through LORA communication and 4/5G, NB _ IOT communication in different bands. If the modes such as the LORA communication of ultra-long distance transmission and automatic frequency modulation, the 4/5G, NB _ IOT communication which can directly upload data to a server and the like are adopted, the name and the model of the terminal equipment are set in a program, and then the receiving instruction can be normally sent and received under different frequency bands, so that the stability and the safety of data transmission are ensured, and the instruction can be sent by automatically switching another communication mode under the condition that one network condition is not good.
Specifically, the step S4 further includes that the main control system edits frequency numbers or serial numbers according to the requirements and functional requirements of the terminal power devices, the positions of one terminal power device, a plurality of terminal power devices, and all terminal power devices, the names of the terminal power devices, and the voltages, and then sends instructions according to the requirements of the user; the different main control systems of the sent frequency, the sent serial number and the sent serial number can be packed into one-time sending, the wireless sending is carried out to each terminal power execution module along with the communication wave band moving everywhere of the signal wave in the air, the wireless communication of the terminal power execution module receives the instruction codes according to the same or corresponding frequency, the sent serial number and the sent command codes, the command codes are issued to the terminal power equipment by the terminal power execution module according to the logic of each function of the instruction codes, and the terminal execution equipment completes the function realization of the power supply on-off operation of single or multiple terminal equipment according to the condition of the environment.
Specifically, in step S5, the terminal power device identification all uses self-coding and program coding corresponding to the device, and stores information in the server, the terminal power execution module, and the main control chip of the main control system according to the modes of partitioning, classifying, device-dividing, address-dividing, directory-dividing, and the like.
In the present invention, as shown in fig. 3, an embodiment of the wireless control system of the present invention includes an integrated controller, a plurality of terminal controllers, a plurality of terminal power devices, a cloud server, a touch display screen, a voice controller, and a mobile device, where the integrated controller is connected to the plurality of terminal controllers through an electric energy carrier, and the terminal controllers are connected to the plurality of terminal power devices through electric energy carriers. In addition, the centralized controller is respectively connected with the cloud server, the touch display screen and the voice controller in a wireless communication mode, and the mobile device is connected with the cloud server in a wireless communication mode. The terminal power equipment can be household electric equipment such as electric lamps, refrigerators, sockets, air conditioners, televisions and the like, and can also be industrial equipment such as motors, cranes and the like. The mobile device can be a mobile device with a wireless communication function, such as a mobile phone, a notebook computer, a tablet computer and the like.
As shown in fig. 4, the centralized controller mainly adopts an ARM series or PLC series main control chip MCU, and is also provided with an intelligent circuit breaking unit, a monitoring unit, a state reporting device, a fault processing unit, a Power unit, a 4G/5G communication unit, an RS485 interface, and wireless communication units such as WiFi, ZigBee, and LoRa, which are respectively connected to the main control chip. As shown in fig. 5, the terminal controller is provided with an ARM series or PLC series single chip microcomputer MCU, a Power unit, an intelligent voltage-current conversion unit, an intelligent disconnection control unit, a fault alarm unit, a monitoring unit, a state reporting device, and a communication unit, which are connected to the single chip microcomputer MCU, and the communication unit of the terminal controller communicates with the centralized controller through an RS485 interface.
In this embodiment, after the system establishes the wireless communication connection, a user may select a terminal power device number to be operated on the touch display screen, input a control instruction, send the control instruction to the integrated controller in a wireless communication manner, the integrated controller generates a control signal according to the control instruction and sends the control signal to the terminal controller in a wireless communication manner, and the terminal controller controls the connected terminal power device to execute the control instruction according to the received control signal. In addition, a voice control command can be input into the integrated controller in a voice controller mode to realize the on or off of the power equipment of the wireless control terminal.
In other embodiments of the present invention, a user may input a control instruction through a mobile device such as a mobile phone or a computer while at home, and send the control instruction to the cloud server through wireless communication, and the cloud server sends the received control instruction to the centralized controller through wireless communication, so as to implement wireless remote control of the terminal power device. The mobile phone can also establish network communication with the centralized controller through a 4G/5G communication network, a control instruction is input at the mobile phone terminal, and the control instruction is directly sent to the centralized controller through the 4G/5G communication network, so that the power equipment of the terminal is controlled to be turned on or turned off. In addition, if the user is not at home, the control instruction can be input into the mobile phone terminal and sent to the cloud server through the 4G/5G network, and the cloud server sends the received control instruction to the centralized controller, so that the control instruction can be executed by remotely controlling the terminal power equipment in a network communication and wireless communication combined mode.
The wireless control system in the embodiment is also applicable to a three-phase power supply, and long-distance wireless control of power supply on-off operation of household electric equipment and industrial equipment can be realized by selecting the corresponding electric energy carrying bodies according to actual operation requirements, namely, electric wires.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (15)
1. A wireless control system for power supply on-off of power equipment is characterized by comprising
The intelligent electric control wireless system is used for controlling the connection and the separation of the external power supply and the power supply with the terminal power equipment and uploading the feedback information of the terminal power equipment to the main control system;
the main control system is arranged in the control room and used for receiving the power utilization information fed back by the intelligent electric control wireless system and remotely controlling the plurality of terminal power execution modules and the terminal power equipment through the electric energy bearing body according to the control instruction of a user;
the electric energy bearing body is used for bearing electric energy transmission and is externally connected with other terminal power equipment in a bridging way;
the terminal power execution module is arranged on the terminal power equipment and used for controlling the terminal power equipment to be connected with and separated from a power supply according to the control instruction and feeding back equipment information and power utilization information of the terminal power equipment to the intelligent electric control wireless system;
and the main platform wireless system is used for converting an input instruction of the remote control terminal, transmitting the input instruction to the main control system through wireless communication to realize the opening or closing of the power equipment of the remote control terminal, and setting a safety threshold of the power equipment of the terminal.
2. The wireless control system for power supply on-off of the power equipment as claimed in claim 1, wherein the master control system comprises a master control chip, a power supply control module, a signal instruction transmitting and receiving module, a voltage and current monitoring module and a voice command recognition and analysis module; the input end of the main control chip is respectively connected with the power supply control module, the voltage and current monitoring module and the voice command recognition and analysis module, and the output end of the main control system is respectively connected with the power supply control module and is communicated with the intelligent electric control wireless system through the signal instruction receiving module.
3. The wireless control system for power supply on-off of power equipment according to claim 1, wherein the terminal power execution module comprises a PLC (programmable logic controller), a power supply connection and disconnection module, a wireless system communication module and a voltage and current acquisition feedback module; the PLC is respectively connected with the power supply connection and disconnection module, the wireless system communication module and the voltage and current acquisition feedback module; one terminal power device can carry a plurality of terminal power execution modules.
4. The wireless control system for power supply on-off of the power equipment as claimed in claim 1, wherein the intelligent electronic control wireless system comprises an intelligent air switch, an intelligent contactor, an electrified contact device and a circuit and electric appliance integrated wireless system; the circuit and electrical appliance integrated system is respectively connected with the intelligent air switch, the intelligent contactor and the electrified contact equipment; the main control system is in wireless communication connection with the current electric appliance integrated system.
5. The wireless control system for power supply on-off of power equipment according to claim 1, further comprising a master control touch screen, wherein the master control touch screen is connected with the master control system and used for achieving man-machine interaction.
6. The wireless control system for power supply on-off of power equipment as claimed in claim 1, wherein the master control system further comprises a driving module, and the driving module is provided with a driving chip for remotely controlling and adjusting the power state of the terminal power equipment through wireless communication.
7. The wireless control system for power supply on-off of power equipment as claimed in claim 3, wherein the wireless system communication module comprises a LORA wireless module, an NB wireless communication module and a 4G/5G wireless communication module.
8. The wireless control system for switching on and off power supply of power equipment according to claim 1, wherein the terminal power equipment further comprises a three-phase three-hole socket and plug, a three-phase four-hole socket and plug, a mobile three-phase four-phase multi-combination jack panel, a three-phase four-phase ground jack panel and a terminal panel.
9. The wireless control system for power supply on-off of power equipment as claimed in claim 1, wherein the master control system further comprises a voltage conversion circuit connected with the master control chip for controlling external input of strong current through weak current collection.
10. The wireless control system for power supply on-off of power equipment as claimed in claim 1, wherein the remote control terminal is further used for communicating with a general platform wireless system through wireless communication to realize remote control of terminal power equipment; the remote control terminal is a mobile phone terminal and a notebook computer which are provided with control APP or small programs.
11. A power and electric energy electrifying and equipment wireless control method is characterized by comprising the following steps:
s1, power supply wiring configuration, wherein an electric energy carrier is selected in a terminal power equipment application place to connect the input end of the intelligent electric control wireless system with a power supply, and simultaneously connect the output end of the intelligent electric control wireless system with the terminal power equipment;
s2, wireless communication is established, the main control system establishes wireless communication connection with a current electric appliance integrated system in the intelligent electric control system through the signal instruction receiving module, and meanwhile, the current electric appliance integrated system establishes wireless communication connection with a wireless system communication module in the terminal power execution module, so that the cost of a control return line and an electric energy carrier is saved;
s3, equipment numbering is confirmed, after wireless communication connection is established, the PLC of the terminal power execution module automatically uploads the numbering information of the terminal power equipment to the main control system for confirmation through wireless communication, and the serial number of the terminal power equipment is displayed on the main control touch screen after the serial number is correct;
s4, remote wireless control, wherein a user selects a terminal power device number to be operated from the main control touch screen, inputs a control instruction into the main control touch screen, and a driving module in the main control system generates a control signal according to the control instruction input by the main control display screen and issues the control signal to the terminal power device through wireless communication to realize wireless control of the terminal power device;
and S5, performing equipment feedback adjustment, wherein the terminal power execution module acquires voltage and current information of the terminal power equipment in real time through the voltage and current acquisition feedback module, uploads the information to the main control system in a wireless communication mode, and displays the information on the main control touch screen.
12. The method for wirelessly controlling the power and electric energy of claim 11, further comprising the step of remotely controlling the mobile phone terminal: firstly, a wireless remote control APP is installed on a mobile phone terminal, the mobile phone terminal is in wireless communication connection with a main control system through a main platform wireless system, a user inputs a remote control instruction into the mobile phone terminal APP and sends the remote control instruction to the main control system, and the main control system generates a remote control signal according to the remote control instruction and sends the remote control signal to terminal power equipment to execute the remote control instruction, so that wireless remote control is achieved.
13. The method as claimed in claim 11, wherein the main control system in step S4 can number the terminal power devices according to the MAC address of the wireless communication module, and issue control commands through LORA communication and 4/5G, NB _ IOT communication in different bands.
14. The method according to claim 11, wherein the step S4 further includes the main control system sending an instruction according to the requirements and functional requirements of the terminal power equipment, the positions of the terminal power equipment, the plurality of terminal power equipment, and all terminal power equipment, the names of the terminal power equipment, and the voltage, after editing the frequency number or serial number, according to the requirements of the user; the different main control systems of the sent frequency, the sent serial number and the sent serial number can be packed into one-time sending, the wireless sending is carried out to each terminal power execution module along with the communication wave band moving everywhere of the signal wave in the air, the wireless communication of the terminal power execution module receives the instruction codes according to the same or corresponding frequency, the sent serial number and the sent command codes, the command codes are issued to the terminal power equipment by the terminal power execution module according to the logic of each function of the instruction codes, and the terminal execution equipment completes the function realization of the power supply on-off operation of single or multiple terminal equipment according to the condition of the environment.
15. The method according to claim 11, wherein the terminal power device identification in step S5 is performed by self-coding and device-corresponding program coding, and information is stored in the server, the terminal power execution module and the main control chip of the main control system according to the modes of partition, classification, device division, address division, directory division, etc.
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| CN112114554B (en) | 2024-07-30 |
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