CN109287051B - Strong electricity controller and strong electricity management method thereof - Google Patents
Strong electricity controller and strong electricity management method thereof Download PDFInfo
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- CN109287051B CN109287051B CN201811258027.5A CN201811258027A CN109287051B CN 109287051 B CN109287051 B CN 109287051B CN 201811258027 A CN201811258027 A CN 201811258027A CN 109287051 B CN109287051 B CN 109287051B
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Abstract
The invention provides a strong current controller and a strong current management method thereof, wherein the strong current controller comprises a functional chip and an execution chip; the executive chip is used for connecting a terminal relay of the lighting control system and is also connected with the functional chip; the method comprises the following steps: detecting the state of the functional chip; when the functional chip is detected to work normally, the execution chip is controlled by the functional chip, and the functional chip and the execution chip are used for jointly controlling the tail end relay, so that strong electricity is accessed to a rear-end lighting circuit; and when the functional chip is detected to be abnormal, the execution chip is enabled to be separated from the control of the functional chip, and the execution chip is utilized to independently control the terminal relay, so that strong electricity is accessed to the rear-end lighting circuit.
Description
Technical Field
The present invention relates to a high voltage control in the field of lighting, and more particularly, to a high voltage controller and a high voltage management method thereof.
Background
In a large-scale lighting control system, for example, a lighting show control system, a strong current of 220V or more is required to be switched on because a large number of LED lamps need to be turned on, and the strong current is generally switched on for the large-scale lighting control system by controlling the opening and closing of a terminal relay of the lighting control system by a strong current controller.
The current strong current controller usually adopts a single chip method, if the chip does not work due to abnormal conditions such as dead halt, the tail end relay and the chip are in a 'dull' state together before the chip resets and restores to normal work, namely the tail end relay is not controlled, so that a back end lighting circuit of the tail end relay cannot be connected with strong current during the 'dull' period, and the normal lighting work of the back end lighting circuit can be influenced.
Disclosure of Invention
Accordingly, it is desirable to provide a high voltage controller and a high voltage management method thereof.
A strong current management method of a strong current controller comprises a functional chip and an execution chip; the executive chip is used for connecting a terminal relay of the lighting control system and is also connected with the functional chip;
the method comprises the following steps:
detecting the state of the functional chip;
when the functional chip is detected to work normally, the execution chip is controlled by the functional chip, and the functional chip and the execution chip are used for jointly controlling the tail end relay, so that strong electricity is accessed to a rear-end lighting circuit;
and when the functional chip is detected to be abnormal, the execution chip is enabled to be separated from the control of the functional chip, and the execution chip is utilized to independently control the terminal relay, so that strong electricity is accessed to the rear-end lighting circuit.
According to the strong current management method of the strong current controller, the strong current controller is provided with the execution chip and the functional chip, when the functional chip works normally, the execution chip and the functional chip are used for jointly controlling the terminal relay to be connected with strong current for the back-end lighting circuit, and when the functional chip is abnormal such as halt, the execution chip is used for independently controlling the terminal relay to be connected with the strong current, so that even if the functional chip is 'dull', the terminal relay is still controlled by the execution chip, and therefore the back-end functional chip of the terminal relay can still be connected with the strong current for the back-end lighting circuit during the 'dull' period, and the back-end lighting circuit can work normally.
In one embodiment, the data processing speed of the execution chip is lower than that of the functional chip; the method further comprises the following steps:
and after the functional chip is detected to be abnormal, the functional chip is detected to be recovered to be normal, and if the execution chip detects that the time length for independently controlling the tail end relay is longer than a preset value, the functional chip is used for controlling the execution chip, so that the tail end relay is controlled to be connected with strong electricity for a rear end lighting circuit.
In one embodiment, the step of making the executive chip to receive the control of the functional chip, and controlling the end relay by using the functional chip and the executive chip together, so as to switch in strong electricity for the back-end lighting circuit includes:
and acquiring feedback information of the tail end relay by using the execution chip, acquiring control information sent by the functional chip, and controlling the execution chip according to the feedback information and the control information so as to control the tail end relay to be connected with strong electricity for a rear end lighting circuit.
In one embodiment, the functional chip is used for connecting with a lighting monitoring device and establishing communication with the lighting monitoring device, and the functional chip is also used for establishing communication with a server; the strong electric controller further comprises an alternative chip for establishing communication with the server, and the method further comprises:
when detecting that the functional chip works normally, acquiring illumination monitoring data generated by the illumination monitoring equipment by using the functional chip, and sending the illumination monitoring data to the server;
and when the functional chip is detected to be abnormal, establishing the connection between the alternative chip and the illumination monitoring equipment, acquiring illumination monitoring data generated by the illumination monitoring equipment by using the alternative chip, and sending the illumination monitoring data to the server.
In one embodiment, the data processing speed of the alternative chip is lower than that of the functional chip; the method further comprises the following steps:
and after the functional chip is detected to be abnormal, detecting that the functional chip is recovered to be normal, and when the time for sending the illumination monitoring data by the alternative chip is detected to be longer than a preset value, disconnecting the alternative chip from the illumination monitoring equipment, establishing the connection between the functional chip and the illumination monitoring equipment, and acquiring and sending the illumination monitoring data to the server by using the functional chip.
It is also presented a strong electric controller comprising: a functional chip and an execution chip; the executive chip is used for connecting a terminal relay of the lighting control system and is also connected with the functional chip;
the execution chip is used for receiving the control of the functional chip when detecting that the functional chip works normally, and controlling the tail end relay together with the functional chip to access strong electricity for a rear end lighting circuit;
the execution chip is used for being separated from the control of the functional chip when the functional chip is detected to be abnormal, and independently controlling the terminal relay, so that strong electricity is connected to the rear-end lighting circuit.
In one embodiment, the data processing speed of the execution chip is lower than that of the functional chip; the execution chip is used for detecting that the functional chip returns to normal after detecting that the functional chip is abnormal, and receiving the control of the functional chip when detecting that the execution chip independently controls the time length of the tail end relay to be greater than a preset value, and controlling the tail end relay to be a rear end lighting circuit to be connected with strong electricity together with the functional chip.
In one embodiment, the executive chip is configured to, when detecting that the functional chip is operating normally, obtain feedback information of the end relay and control information sent by the functional chip, and control the end relay to access strong power to a back-end lighting circuit according to the feedback information and the control information sent by the functional chip.
In one embodiment, the functional chip is used for connecting with a lighting monitoring device and establishing communication with the lighting monitoring device, and the functional chip is also used for establishing communication with a server; the strong electric controller also comprises an alternative chip used for establishing communication with the server;
the functional chip is used for acquiring illumination monitoring data generated by the illumination monitoring equipment and sending the illumination monitoring data to the server when the functional chip works normally;
the standby chip is used for establishing connection with the illumination monitoring equipment when the functional chip is detected to be abnormal, acquiring illumination monitoring data generated by the illumination monitoring equipment when the functional chip is abnormal, and sending the illumination monitoring data to the server.
In one embodiment, the data processing speed of the alternative chip is lower than that of the functional chip; the standby chip is used for detecting that the functional chip is recovered to be normal after detecting that the functional chip is abnormal, and if detecting that the time length of the standby chip for sending the illumination monitoring data is greater than a preset value, disconnecting the standby chip from the illumination monitoring equipment, triggering the functional chip to reacquire the illumination monitoring data and sending the illumination monitoring data to the server.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a strong electric controller;
FIG. 2 is a schematic diagram of a strong electric controller according to another embodiment;
FIG. 3 is a schematic diagram of an embodiment of a lighting control system;
FIG. 4 is a flowchart illustrating a method for managing a high voltage of a high voltage controller according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
FIG. 1 is a diagram illustrating an embodiment of a strong electric controller. Referring to fig. 1, the strong electric controller 100 includes:
the functional chip 10 is used for connecting the illumination monitoring device 20, establishing communication with the illumination monitoring device 20, and receiving illumination monitoring data generated by the illumination monitoring device 20; the functional chip 10 is further configured to establish communication with the server 30 and upload lighting monitoring data to the server 30; and
the executive chip 40 is used for connecting an end relay 50 of the lighting control system and controlling the opening and closing of the end relay 50; the executive chip 40 is further connected to the functional chip 10, and is configured to receive control of the functional chip 10 when the functional chip 10 is operating normally, control the terminal relay 50 to switch on strong current for the back-end lighting circuit together with the functional chip 10, and independently control the terminal relay 50 to switch on strong current for the back-end lighting circuit when detecting an abnormality of the functional chip 10, such as a dead halt period, without receiving control of the functional chip 10.
Specifically, the executive chip 40 is configured to, when detecting that the functional chip 10 works normally, obtain feedback information of the end relay 50 and control information sent by the functional chip 10, and control the end relay 50 to access strong electricity to the back-end lighting circuit according to the feedback information and the control information sent by the functional chip.
Specifically, both the functional chip 10 and the execution chip 40 may be, but are not limited to, an MCU (micro control unit).
In one embodiment, the execution chip 40 uses a chip with a data processing speed lower than that of the functional chip 10, and further, the execution chip 40 may use a chip with a storage capacity lower than that of the functional chip 10. The execution chip 40 is a chip with low data processing speed and low storage capacity, and the cost is not high.
Further, the data processing speed of the execution chip 40 is lower than that of the functional chip 10; the executive chip 40 is used for detecting that the functional chip 10 is abnormal, then detecting that the functional chip 10 is normal, and detecting that the time length of the executive chip 40 independently controlling the terminal relay 50 is greater than a preset value, then receiving the control of the functional chip 10, and controlling the terminal relay 50 to be connected with strong electricity for a rear-end lighting circuit together with the functional chip 10.
In the present embodiment, the strong current can be ensured to be connected to the end relay 50, the time length for the execution chip 40 to control alone can be reduced as much as possible, and the processing load of the execution chip 40 can be reduced. Particularly, when the data processing speed of the execution chip 40 is lower than that of the functional chip 10, the execution chip 40 does not work in a high load for a long time.
In one embodiment, referring to fig. 2, the strong electric controller 100 further includes an alternative chip 60 for establishing communication with the server 30; the functional chip 10 is configured to, when the functional chip is in normal operation, acquire lighting monitoring data generated by the lighting monitoring device 20, and send the lighting monitoring data to the server 30; the backup chip 60 is configured to establish a connection with the lighting monitoring device 20 when detecting that the functional chip 10 is abnormal, acquire lighting monitoring data generated by the lighting monitoring device 20 when the functional chip 10 is abnormal, and send the lighting monitoring data to the server 30.
Specifically, referring to fig. 2, the strong electric controller 100 includes an alternative chip 60 and a normally closed switch; the alternative chip 60 is respectively connected with the functional chip 10 and the lighting monitoring device 20 through a normally closed switch, and the alternative chip 60 is also connected with the server 30; the normally closed switch is turned on when the functional chip 10 does not operate, so that the alternative chip 60 is connected to the lighting monitoring device 20, receives lighting monitoring data generated by the lighting monitoring device 20, and uploads the lighting monitoring data to the server 30. The normally closed switch is in a closed state when the coil is powered off and is in an open state when the coil is powered on. The normally closed switch is opened when the functional chip 10 returns to operation, and the alternative chip 60 returns to the alternative state.
In this embodiment, when the functional chip 10 does not operate, the backup chip 60 uploads the illumination monitoring data to the server 30, so as to fill up the situation that the illumination monitoring data of the server 30 is blank during the abnormal period of the functional chip 10.
Generally, the functional chip 10 is abnormal, and the worker can also find it quickly, if the functional chip 10 is a short-time card machine, the normal state can be recovered by resetting, that is, the abnormal time is not long, so specifically, the alternative chip 60 may be the execution chip 40, the execution chip 40 works for the short time as the functional chip 10, and when the functional chip 10 is recovered to be normal, the normally closed switch is turned off, and the execution chip 40 can only execute the control work.
In other embodiments, other chips are used in the alternative chip 60. The data processing speed of the alternative chip 60 may be lower than that of the functional chip 10; the alternative chip 60 is configured to detect that the functional chip 10 is normal after detecting that the functional chip 10 is abnormal, and if detecting that the time length of the alternative chip 60 sending the lighting monitoring data is greater than a preset value, disconnect the alternative chip from the lighting monitoring device 20, trigger the functional chip 10 to reacquire the lighting monitoring data, and send the lighting monitoring data to the server 30.
In this embodiment, while the illumination monitoring data transmission is not interrupted, the occupation of the alternative chip 60 is also reduced as much as possible, so that the service life of the alternative chip 60 as a spare chip can be as long as possible. Especially, when the data processing speed of the alternative chip 60 is lower than that of the functional chip 10, the alternative chip 60 is not loaded for a long time.
The strong current controller 100 includes the execution chip 40 and the functional chip 10, when the functional chip 10 normally works, the execution chip 40 and the functional chip 10 jointly control the terminal relay 50 to access the strong current for the back-end lighting circuit, and when the functional chip 10 is abnormal, such as a dead halt period, the execution chip 40 can independently control the terminal relay 50 to access the strong current for the back-end lighting circuit, so that even if the functional chip 10 is "stiff," the terminal relay 50 is still controlled by the execution chip 40, and therefore the back-end functional chip 10 of the terminal relay 50 can still access the strong current for the back-end lighting circuit during the "stiff" period, so that the back-end lighting circuit can normally work. The functional chip 10 is mainly in communication with the server 30 and the lighting monitoring device 20, the functional chip 10 does not directly control the terminal relay 50, but controls the terminal relay 50 through the execution chip 40, the execution chip 40 is used for controlling the terminal relay 50, that is, the functional chip 10 is mainly used for communication, the execution chip 40 is mainly used for controlling the terminal relay 50, the functional chip 10 and the execution chip 40 have division of work, so that the situation that a single chip load is large due to the fact that communication work and control work are concentrated on a single chip is reduced, and the processing speed of the strong electric controller 100 is improved.
The present embodiment further provides a lighting control system, please refer to fig. 3, which includes the strong electric controller 100 in any of the above embodiments, further includes a lighting monitoring device 20 and an end relay 50 for accessing strong electric power to the back-end lighting circuit; the back-end lighting circuit includes a plurality of lighting lamps, such as LED lamps, and the number of the end relays 50 may be plural, each relay 50 controlling a corresponding lighting lamp. The lighting control system further includes a drive circuit 70; the execution chip 40 is connected to the end relay 50 through the driving circuit 70. Further, the end relay 50 is connected to the actuator chip 40, and the actuator chip 40, the driving circuit 70 and the end relay 50 form a closed feedback loop.
Specifically, the illumination monitoring apparatus 20 includes: the system comprises meter reading equipment, ring main unit door opening and closing monitoring equipment and ring main unit door opening and closing alarm equipment; the meter reading equipment is connected with the functional chip 10 and used for reading the electricity utilization data of the lighting control system and transmitting the electricity utilization data to the functional chip 10; looped netowrk cabinet switch door supervisory equipment is connected with looped netowrk cabinet switch door alarm device, function chip 10 respectively, and looped netowrk cabinet switch door alarm device still is connected with function chip 10, and looped netowrk cabinet switch door supervisory equipment is used for detecting the illegal signal of opening of door of looped netowrk cabinet output signal of telecommunication to the illegal data of opening the door of function chip 10 transmission, looped netowrk cabinet switch door alarm device is used for reporting to the police when responding to the signal of telecommunication, and to function chip 10 transmission alarm data. The lighting monitoring device 20 further comprises: the internet of things equipment is connected with the functional chip 10 and is used for transmitting device data accessed to the internet of things equipment to the functional chip 10; the temperature monitoring equipment of the video controller is connected with the functional chip 10 and is used for monitoring the temperature of the video controller and transmitting the temperature data to the functional chip 10; and an illumination monitoring data storage device connected to the functional chip 10 for storing the illumination monitoring data received by the functional chip 10.
In one embodiment, the lighting control system further comprises a communication module and a smart terminal. The intelligent terminal establishes communication with the functional chip 10 through the communication module. The communication module may be a wireless communication module through which the smart terminal can communicate with the strong electric controller 100 remotely. The intelligent terminal is used for outputting a switching instruction, and the functional chip 10 outputs an electric signal to the functional chip 10 in response to the switching instruction. The switch command may be input by a user, or may be generated by a corresponding lighting control APP of the smart terminal according to input lighting plan data. The intelligent terminal also establishes communication with the server 30 through the communication module, and transmits lighting control data of the intelligent terminal to the server 30. The intelligent terminal may be, but is not limited to, a mobile phone or a pad. The wireless communication module may be a 4G or WIFI communication module.
A method for managing high voltage based on the high voltage controller 100 in any of the above embodiments is also provided, referring to fig. 4, the method includes steps 402 to 406:
in step 402, the status of the functional chip 10 is detected.
Further, the method for managing high voltage further comprises: after the functional chip 10 is detected to be abnormal, the functional chip 10 is detected to be normal again, and if the execution chip 40 detects that the time length for independently controlling the terminal relay 50 is greater than the preset value, the functional chip 10 is used for controlling the execution chip 40, so that the terminal relay 50 is controlled to be connected with strong electricity for a rear-end lighting circuit.
In this embodiment, the duration of the individual control of the execution chip 40 can be reduced as much as possible while ensuring that the end relay 50 is switched into a strong current, and the processing load of the execution chip 40 can be reduced. Particularly, when the data processing speed of the execution chip 40 is lower than that of the functional chip 10, the execution chip 40 does not work in a high load for a long time.
In one embodiment, the step of controlling the executive chip 40 to receive the control of the functional chip 10, and controlling the end relay 50 by using the functional chip 10 and the executive chip 40 together, so as to switch on the strong power for the back-end lighting circuit includes: the executive chip 40 is used for acquiring feedback information of the end relay 50, acquiring control information sent by the functional chip 10, and controlling the executive chip 40 according to the feedback information and the control information sent by the functional chip 10, so that the end relay 50 is controlled to be connected with strong electricity for a rear-end lighting circuit.
In one embodiment, the strong power controller 100 further includes an alternative chip 60 for establishing communication with the server 30, and the strong power management method further includes: when detecting that the functional chip 10 works normally, acquiring illumination monitoring data generated by the illumination monitoring device 20 by using the functional chip 10, and sending the illumination monitoring data to the server 30; when the functional chip 10 is detected to be abnormal, the connection between the alternative chip 60 and the lighting monitoring device 20 is established, the lighting monitoring data generated by the lighting monitoring device 20 is acquired by using the alternative chip 60, and the lighting monitoring data is sent to the server 30.
In the present embodiment, during the abnormal period of the functional chip 10, the backup chip 60 uploads the illumination monitoring data to the server 30, so as to fill up the situation that the illumination monitoring data of the server 30 is blank during the abnormal period of the functional chip 10.
Further, after detecting that the functional chip 10 is abnormal, detecting that the functional chip 10 is recovered to normal, and detecting that the time length for sending the illumination monitoring data by the alternative chip 60 is greater than a preset value, disconnecting the alternative chip 60 from the illumination monitoring device 20, and acquiring and sending the illumination monitoring data to the server 30 by using the functional chip 10.
In this embodiment, while the illumination monitoring data transmission is not interrupted, the occupation of the alternative chip 60 is also reduced as much as possible, so that the service life of the alternative chip 60 as a spare chip can be as long as possible. Especially, when the data processing speed of the alternative chip 60 is lower than that of the functional chip 10, the alternative chip 60 is not loaded for a long time.
In the above-mentioned strong current management method of the strong current controller 100, the strong current controller 100 includes the executive chip 40 and the functional chip 10, when the functional chip 10 normally works, the executive chip 40 and the functional chip 10 jointly control the terminal relay 50 to switch in the strong current for the back-end lighting circuit, when the functional chip 10 is abnormal, such as a dead halt, the executive chip 40 independently controls the terminal relay 50 to switch in the strong current, so that even if the functional chip 10 is "dead", the terminal relay 50 is still controlled by the executive chip 40, and therefore the back-end functional chip 10 of the terminal relay 50 can still switch in the strong current for the back-end lighting circuit during the "dead halt", so that the back-end lighting circuit can normally work. The functional chip 10 is mainly in communication with the server 30 and the lighting monitoring device 20, the functional chip 10 does not directly control the terminal relay 50, but controls the terminal relay 50 through the execution chip 40, the execution chip 40 is used for controlling the terminal relay 50, that is, the functional chip 10 is mainly used for communication, the execution chip 40 is mainly used for controlling the terminal relay 50, the functional chip 10 and the execution chip 40 have division of work, so that the situation that a single chip load is large due to the fact that communication work and control work are concentrated on a single chip is reduced, and the processing speed of the strong electric controller 100 is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A method for managing a high voltage of a high voltage controller,
the strong current controller comprises a functional chip and an execution chip; the executive chip is used for connecting a terminal relay of the lighting control system and is also connected with the functional chip;
the method comprises the following steps:
detecting the state of the functional chip;
when the functional chip is detected to work normally, the execution chip is controlled by the functional chip, and the functional chip and the execution chip are used for jointly controlling the tail end relay, so that strong electricity is accessed to a rear-end lighting circuit;
when the functional chip is detected to be abnormal, the executive chip is made to be separated from the control of the functional chip, and the executive chip is utilized to independently control the tail end relay, so that strong electricity is accessed to a rear-end lighting circuit;
the step of enabling the executive chip to receive the control of the functional chip, and utilizing the functional chip and the executive chip to jointly control the terminal relay so as to switch in strong electricity for the rear-end lighting circuit comprises the following steps:
and acquiring feedback information of the tail end relay by using the execution chip, acquiring control information sent by the functional chip, and controlling the execution chip according to the feedback information and the control information so as to control the tail end relay to be connected with strong electricity for a rear end lighting circuit.
2. The method of claim 1, wherein the execution chip has a data processing speed lower than that of the functional chip; the method further comprises the following steps:
and after the functional chip is detected to be abnormal, the functional chip is detected to be recovered to be normal, and if the execution chip detects that the time length for independently controlling the tail end relay is longer than a preset value, the functional chip is used for controlling the execution chip, so that the tail end relay is controlled to be connected with strong electricity for a rear end lighting circuit.
3. The method according to claim 1 or 2, wherein the functional chip is used for connecting with a lighting monitoring device and establishing communication with the lighting monitoring device, and the functional chip is also used for establishing communication with a server; the strong electric controller further comprises an alternative chip for establishing communication with the server, and the method further comprises:
when detecting that the functional chip works normally, acquiring illumination monitoring data generated by the illumination monitoring equipment by using the functional chip, and sending the illumination monitoring data to the server;
and when the functional chip is detected to be abnormal, establishing the connection between the alternative chip and the illumination monitoring equipment, acquiring illumination monitoring data generated by the illumination monitoring equipment by using the alternative chip, and sending the illumination monitoring data to the server.
4. The method of claim 3, wherein the alternative chip has a data processing speed lower than that of the functional chip; the method further comprises the following steps:
and after the functional chip is detected to be abnormal, detecting that the functional chip is recovered to be normal, and when the time for sending the illumination monitoring data by the alternative chip is detected to be longer than a preset value, disconnecting the alternative chip from the illumination monitoring equipment, establishing the connection between the functional chip and the illumination monitoring equipment, and acquiring and sending the illumination monitoring data to the server by using the functional chip.
5. A strong electric controller, comprising: a functional chip and an execution chip; the executive chip is used for connecting a terminal relay of the lighting control system and is also connected with the functional chip;
the execution chip is used for receiving the control of the functional chip when detecting that the functional chip works normally, and controlling the tail end relay together with the functional chip to access strong electricity for a rear end lighting circuit;
the execution chip is used for being separated from the control of the functional chip when the functional chip is detected to be abnormal, and independently controlling the terminal relay so as to access strong electricity to the rear-end lighting circuit;
the execution chip is used for acquiring feedback information of the terminal relay and control information sent by the functional chip when detecting that the functional chip works normally, and controlling the terminal relay to access strong electricity for a rear-end lighting circuit according to the feedback information and the control information sent by the functional chip.
6. The strong electric controller of claim 5, wherein the execution chip has a data processing speed lower than that of the function chip; the execution chip is used for detecting that the functional chip returns to normal after detecting that the functional chip is abnormal, and receiving the control of the functional chip when detecting that the execution chip independently controls the time length of the tail end relay to be greater than a preset value, and controlling the tail end relay to be a rear end lighting circuit to be connected with strong electricity together with the functional chip.
7. The strong electric controller of claim 5 or 6, wherein the functional chip is configured to connect to and establish communication with a lighting monitoring device, and is further configured to establish communication with a server; the strong electric controller also comprises an alternative chip used for establishing communication with the server;
the functional chip is used for acquiring illumination monitoring data generated by the illumination monitoring equipment and sending the illumination monitoring data to the server when the functional chip works normally;
the standby chip is used for establishing connection with the illumination monitoring equipment when the functional chip is detected to be abnormal, acquiring illumination monitoring data generated by the illumination monitoring equipment when the functional chip is abnormal, and sending the illumination monitoring data to the server.
8. The strong electric controller of claim 7, wherein said alternative chip has a data processing speed lower than that of said functional chip; the standby chip is used for detecting that the functional chip is recovered to be normal after detecting that the functional chip is abnormal, and if detecting that the time length of the standby chip for sending the illumination monitoring data is greater than a preset value, disconnecting the standby chip from the illumination monitoring equipment, triggering the functional chip to reacquire the illumination monitoring data and sending the illumination monitoring data to the server.
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| CN110944436B (en) * | 2019-12-10 | 2021-11-09 | 北京首钢自动化信息技术有限公司 | Control method and system for controlling park illumination |
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|---|---|---|---|---|
| JP2012090376A (en) * | 2010-10-15 | 2012-05-10 | Sanyo Electric Co Ltd | Power supply system |
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