Disclosure of Invention
The invention mainly solves the technical problem of how to provide a method for rapidly judging the operation condition of a garage by taking a server as a core after the intelligent garage is powered off and restarted, if no abnormity exists, the automatic mode can be rapidly recovered, and the vehicle access is not influenced; if the garage is abnormal, the server informs the garage manager of the abnormal information in a short message form, so that the garage manager can conveniently and quickly and accurately remove the fault and quickly recover the garage for use; after the garage is powered off and restarted, the intelligent garage power-on self-starting safety management method can quickly respond whether abnormity exists or not, and enables the garage to be recovered to an automatic mode in the shortest time.
In order to solve the technical problems, the invention adopts a technical scheme that: the method for managing the power-on self-starting safety of the intelligent garage is applied to a server, and the method for managing the power-on self-starting safety of the intelligent garage by the server comprises the following operation steps:
s1, receiving signal data collected by the PLC;
s2, sending the signal data to an industrial computer and displaying the signal data;
s3, receiving the image data sent by the image acquisition unit, processing the image data and then respectively sending the processed image data to the industrial computer and the PLC;
and S4, judging whether the garage starting condition is met or not and sending an instruction to the PLC.
In a preferred embodiment, in step S1, the signal data includes: the system comprises phase sequence protection relay state data, overload detector state data, leakage detector state data, infrared correlation detector state data, parking space limit switch state data, life detector data and automatic threshold data.
In a preferred embodiment, the step S4, the determining whether the garage starting condition is satisfied, includes:
if the abnormal data is not received, sending an instruction for switching the automatic mode to the PLC;
and if any abnormal data is received, sending a command for suspending switching of the automatic mode to the PLC, transmitting the abnormal data to the garage management end, and sending a prompt command to the industrial computer and displaying the prompt command.
In a preferred embodiment, after determining whether the garage starting condition is met and sending the command to the PLC controller, the method further comprises the following steps:
and after the management end removes the abnormity, closing the popup window on the industrial computer, and switching the garage into an automatic mode.
In a preferred embodiment, the step of determining the abnormal data comprises:
SS1, judging the state of the phase sequence protective relay,
if the phase sequence of the power supply is wrong, the power supply of the garage is not started,
otherwise, SS2 is executed;
SS2, determining the state of the overload detector,
if the current exceeds the safe value, the garage power supply is not started,
otherwise, SS3 is executed;
SS3, determining the state of the leakage detector,
if the electricity leakage occurs, the garage power supply is not started,
otherwise, SS4 is executed;
SS4, judging the state of the infrared correlation detector,
if any one of the front super-long detector, the rear super-long detector, the left super-wide detector, the right super-wide detector, the vehicle detector and the in-place photoelectric detector is abnormal in detection state, the garage power supply is not started,
otherwise, SS5 is executed;
SS5, judging the state of the parking space limit switch,
if the parking space is not in place, the power supply of the garage is not started,
otherwise, SS6 is executed;
SS6, judging the state of the life detector,
if the garage has a life signal, the garage power supply is not started,
otherwise, SS7 is executed;
SS7, judging the state of the automatic garage door,
if the automatic door is not at the lower limit position, the garage power supply is not started,
otherwise, the garage power supply is started.
The invention adopts another technical scheme that: there is provided an intelligent garage power-on self-starting security management system, at least comprising a server, wherein the server can operate the intelligent garage power-on self-starting security management method according to any one of claims 1 to 5.
In a preferred embodiment, the intelligent garage power-on self-starting security management system further includes:
the abnormal data acquisition module comprises a plurality of acquisition modules and is used for acquiring data of the modules influencing the starting of the garage power supply and sending the data to the PLC;
the PLC is used for receiving the signal data sent by the abnormal data acquisition module and sending the signal data to the server;
the image acquisition module is used for sending the real-time condition in the garage to the server;
the industrial computer is used for displaying the states and display instructions of the photoelectric switches and the modules;
and the garage management end is used for receiving the abnormal information sent by the server and relieving the abnormal condition.
In a preferred embodiment, the anomaly data collection module comprises:
the phase sequence protection relay is used for detecting whether the condition of phase failure and phase error exists in a circuit before the garage is powered on;
the overload detector is used for detecting whether the current in the circuit exceeds the rated current or not before the garage is powered on;
the electric leakage detector is used for detecting whether the electric leakage condition exists before the garage is powered on;
the infrared correlation detector is used for detecting people and objects mistakenly entering the garage and transmitting signals to the PLC;
the parking space limit detection module is used for sending a signal to the PLC when a parking space runs in place;
the life detector is used for detecting that people or animals intrude and transmitting signals to the PLC;
and the automatic door limit detection module is used for sending a signal to the PLC controller when the automatic door runs to the upper limit or the lower limit.
The invention has the beneficial effects that: after the intelligent garage is restarted after power failure, whether the intelligent garage allows the automatic mode to be recovered or not is determined by judging the states of a plurality of key electrical elements in the garage.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-5, the present invention is described in detail by the following examples:
example 1
A power-on self-starting safety management method for an intelligent garage is applied to a server, and the method for processing the power-on self-starting safety management of the intelligent garage by the server comprises the following operation steps:
s1, receiving signal data collected by the PLC;
s2, sending the signal data to an industrial computer and displaying the signal data;
s3, receiving the image data sent by the image acquisition unit, processing the image data and then respectively sending the processed image data to the industrial computer and the PLC;
s4, judging whether the garage starting condition is met or not and sending an instruction to the PLC;
after the management end removes the abnormity, the popup window is closed on the industrial computer, and the garage is switched into an automatic mode.
In step S1, the signal data includes: the system comprises phase sequence protection relay state data, overload detector state data, leakage detector state data, infrared correlation detector state data, parking space limit switch state data, life detector data and automatic threshold data.
In step S4, the determination condition as to whether the garage is started is satisfied includes:
a: if the abnormal data is not received, sending an instruction for switching the automatic mode to the PLC;
b: and if any abnormal data is received, sending a command for suspending switching of the automatic mode to the PLC, transmitting the abnormal data to the garage management end, and sending a prompt command to the industrial computer and displaying the prompt command.
Wherein the step of determining the abnormal data comprises:
SS1, judging the state of the phase sequence protection relay, if the phase sequence of the power supply is wrong, not starting the garage power supply, otherwise, executing SS 2;
SS2, judging the state of the overload detector, if the current exceeds the safety value, not starting the garage power supply, otherwise, executing SS 3;
SS3, judging the state of the leakage detector, if the leakage occurs, the garage power supply is not started, otherwise, executing SS 4;
SS4, judging the state of the infrared correlation detector, if any one of the front super-long detector, the rear super-long detector, the left super-wide detector, the right super-wide detector, the vehicle detector and the in-place photoelectric detector is abnormal, not starting the garage power supply, otherwise, executing SS 5;
SS5, judging the state of the parking space limit switch, if the parking space is not in place, not starting the garage power supply, otherwise, executing SS 6;
SS6, judging the state of the life detector, if the garage has a life signal, not starting the garage power, otherwise, executing SS 7;
and SS7, judging the state of the automatic door of the garage, if the automatic door is not limited at the lower part, not starting the power supply of the garage, otherwise, starting the power supply of the garage.
Example 2
An intelligent garage power-on self-starting safety management system at least comprises a server, wherein the server can operate the intelligent garage power-on self-starting safety management method described in the embodiment, and the intelligent garage power-on self-starting safety management system further comprises:
the abnormal data acquisition module comprises a plurality of acquisition modules and is used for acquiring data of the modules influencing the starting of the garage power supply and sending the data to the PLC; the PLC is used for receiving the signal data sent by the abnormal data acquisition module and sending the signal data to the server;
the image acquisition module is used for sending the real-time condition in the garage to the server;
the industrial computer is used for displaying the states and display instructions of the photoelectric switches and the modules;
and the garage management end is used for receiving the abnormal information sent by the server and relieving the abnormal condition.
Preferably, the abnormal data collecting module includes:
the phase sequence protection relay is used for detecting whether the condition of phase failure and phase error exists in a circuit before the garage is powered on;
the overload detector is used for detecting whether the current in the circuit exceeds the rated current or not before the garage is powered on;
the electric leakage detector is used for detecting whether the electric leakage condition exists before the garage is powered on;
the infrared correlation detector is used for detecting people and objects mistakenly entering the garage and transmitting signals to the PLC;
the parking space limit detection module is used for sending a signal to the PLC when a parking space runs in place;
the life detector is used for detecting that people or animals intrude and transmitting signals to the PLC;
and the automatic door threshold detection module is used for sending a signal to the PLC when the automatic door runs to the upper limit or the lower limit.
Example 3
A power-on self-starting safety management method for an intelligent garage comprises the following steps:
and S1, judging whether the phase sequence relay is normal.
And S2, judging whether the overload detector is abnormal.
And S3, judging whether the leakage detector is abnormal.
And S4, judging whether the infrared correlation detector is normal.
And S5, judging whether the intelligent garage parking space runs in place.
And S6, judging whether the intelligent garage enters the garage room and has left vehicles.
And S7, judging whether the automatic door of the intelligent garage is closed.
And S8, judging whether the emergency stop switch is reset.
After the intelligent garage is restarted after power failure, the intelligent garage is recovered to be in an automatic mode after the situation that S1-S8 have no problems is confirmed, if any one of S1-S8 does not meet the requirement, the intelligent garage does not act, an alarm is given to prompt that an administrator needs to recover manually, safety is guaranteed, and after the intelligent garage is restarted after power failure, whether the automatic mode of the intelligent garage is allowed to be recovered or not is determined by judging the states of a plurality of key electrical elements in the intelligent garage.
In the embodiment of the invention, in order to judge whether the intelligent garage meets the automatic recovery mode after power failure and restart, the following judgment conditions and steps are required:
and S1, judging the state of the phase sequence protection relay of the garage, not starting the power supply of the intelligent garage when the phase sequence of the power supply is wrong, or judging S2.
And S2, judging the state of the overload detector of the garage, not starting the power supply of the intelligent garage when the current is too large, and otherwise, judging S3.
And judging the state of the electric leakage detector of the garage in S3, not starting the power supply of the intelligent garage when electric leakage occurs, and otherwise, judging the state of the electric leakage detector of the garage in S4.
And judging the state of the infrared correlation detector of the garage in S4, and judging the states of the front ultra-long detector, the rear ultra-long detector, the left ultra-wide detector, the right ultra-wide detector, the vehicle detector and the in-place photoelectric detector of the garage, wherein if the state of the infrared correlation detector is abnormal, the intelligent garage power supply is not started, otherwise, the intelligent garage power supply is judged in S5.
And S5, judging whether the parking space is in place or not according to the state of the limit switch, if not, not starting the power supply of the intelligent garage, otherwise, judging S6.
And S6, determining whether the vehicle is left in the garage or not, and if the vehicle is left, not starting the power supply of the intelligent garage. Otherwise, the judgment is made at S7.
S7, determining whether the automatic door of the intelligent garage is at the lower limit, if not, not starting the power supply of the intelligent garage, otherwise, switching the intelligent garage to the automatic mode.
Example 4
The intelligent garage power-on self-starting safety management system is matched with the intelligent garage power-on self-starting safety management method in the embodiment 3, and the specific working principle comprises the following steps:
the power supply supplies power for the safety management system.
And the PLC logic controller is used for receiving signals transmitted by each module in the safety management system.
The life detector comprises: when a person or animal intrudes into the PLC, the signal is transmitted to the PLC.
And the infrared correlation detector is used for detecting people and objects mistakenly entering the garage and transmitting signals to the PLC.
And the overload detector cuts off the circuit for protection when the current in the loop exceeds the rated current.
Spacing detection module in parking stall: and sending a signal to the PLC logic controller when the parking space is in place.
Automatic door limit detection module: and the PLC is used for sending a signal to the PLC logic controller when the automatic door runs to the upper limit or the lower limit.
Leakage detector and phase sequence relay: when any one of electric leakage and phase failure is detected before the intelligent garage is powered on, the power supply is not switched on.
An emergency stop switch: and the automatic braking device is connected with the PLC logic controller, is pressed down in case of emergency, performs emergency braking on the garage, and needs to be reset when the automatic braking device is recovered to the automatic mode.
In the specific operation, the PLC starts to collect the states of signals of the life detector, the infrared correlation detector, the limit switch and each module in the garage and sends the signals to the server, the server receives the signals of the PLC and then sends the signals to the industrial computer, and the states of each photoelectric switch and each module are displayed on the industrial computer.
And the image acquisition unit feeds back the conditions in the garage to the server in real time, and the server processes the acquired image information and respectively sends the processed image information to the industrial computer and the PLC.
The server judges by combining the life detector, the infrared correlation detector, the limit switch, the signal state of each module and the real-time image of the image acquisition unit which are sent by the PLC, and sends an instruction to the PLC.
If the life detector has no signal, the infrared correlation detector has no shelter, each limit is in place, the phase sequence is correct, the voltage is normal, no electric leakage exists, no overload exists, and the emergency stop button is in a reset state, the PLC receives a command of switching the automatic mode of the server.
If one of the abnormal conditions is detected, the PLC does not start the garage power supply, the server sends abnormal information to a garage manager in a short message mode, and simultaneously sends an instruction to the industrial computer, so that the industrial computer jumps out of the popup window of 'abnormal garage, unavailable and please contact the manager'. And after the administrator removes the abnormity, closing the popup window on the industrial computer, and clicking an 'automatic mode' button to switch the intelligent library into an automatic mode.
In the above embodiments 1 to 4, the infrared correlation detector is selected from the following types: the PMF50T-25MRF-S (Jettack), the purpose of selecting the type of the infrared correlation detector is that the infrared correlation detector has simple structure, convenient use, low cost, sensitive response and strong anti-interference capability, and can not generate different results due to the difference of surrounding environment. The overload detector is different according to the model that the garage chose for use is different, generally adopts the overload detector of schneider production, and the overload detector has small, simple structure, advantage with low costs. The parking space limit detection module is D4V-8108SZ-N (ohm dragon), and has the advantages of simple structure, reliable action and wide protection range. The model selected for the life detector is PA-6812E, and the life detector has the advantages of simple structure, high sensitivity and strong anti-interference capability.
Other functional description devices such as modules, life detectors, PLC logic controllers, leakage detectors, phase sequence relays, etc. which are not described in detail, all adopt components in the prior art, as long as the functions described in the present invention are realized structurally, and no limitation is imposed on specific structures and models.
Therefore, the invention has the following advantages:
1. the server is used as a core, the operation condition of the garage is rapidly judged after the intelligent garage is powered off and restarted, if no abnormity exists, the automatic mode can be rapidly recovered, and the vehicle access is not influenced; if the garage is abnormal, the server informs the garage manager of the abnormal information in a short message form, so that the garage manager can conveniently and quickly and accurately remove the fault and quickly recover the garage for use;
2. after the garage is powered off and restarted, the states of a plurality of key electrical elements in the garage are judged, whether the states are abnormal or not can be quickly responded, and the garage is enabled to be recovered to an automatic mode in the shortest time.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.