CN114501185A - Control method and device for fire acousto-optic alarm and electronic equipment - Google Patents
Control method and device for fire acousto-optic alarm and electronic equipment Download PDFInfo
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Abstract
The embodiment of the application provides a control method and device of a fire acousto-optic alarm and electronic equipment, and relates to the technical field of alarming. In the application, based on the respective expected working mode of each fire acousto-optic alarm and the preset working mode condition in the mode switching request of the target terminal, the switching operation instruction corresponding to the corresponding fire acousto-optic alarm is obtained, so that according to the obtained switching operation instruction, the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information is switched to the expected working mode corresponding to the corresponding identification information. By adopting the method and the device, the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information is switched to the expected working mode corresponding to the corresponding identification information according to the mode conversion information corresponding to at least one fire acousto-optic alarm in the mode switching request of the target terminal, so that the switching efficiency of the working mode of the fire acousto-optic alarm is improved.
Description
Technical Field
The present disclosure relates to the field of alarm technologies, and in particular, to a method and an apparatus for controlling a fire acousto-optic alarm, and an electronic device.
Background
At present, computer network-based schemes are gradually mature, so computer networks are widely applied in smart cities, smart environments, smart agriculture and other fields,
For example, in the field of fire protection, with the development of communication technology, various computer network-based fire alarm systems have emerged.
Furthermore, in the fire alarm system, the switching method of the working mode of the fire acousto-optic alarm is also increased gradually.
For example, in order to switch the operation mode of the fire acousto-optic alarm, an operation mode digital code needs to be set on an encoder connected with the fire acousto-optic alarm in advance;
wherein the operating mode digital code represents an intelligent operating mode or a non-intelligent operating mode.
Under the intelligent working mode, the start/stop alarm of the fire acousto-optic alarm is controlled by the matched controller.
Under the non-intelligent working mode, the fire acousto-optic alarm can start/stop alarming by controlling the power supply.
However, the method for switching the working modes of the fire acousto-optic alarms has low working efficiency of setting the working mode digital codes through the encoder, and when a large number of requirements for switching the working modes of the fire acousto-optic alarms exist, the requirements for switching the working modes of the large number of fire acousto-optic alarms cannot be met because the respective working mode digital codes of the fire acousto-optic alarms can only be set one by one.
Therefore, the switching efficiency of the working mode of the fire acousto-optic alarm is reduced by adopting the mode.
Disclosure of Invention
The application provides a control method and device of a fire acousto-optic alarm and electronic equipment, which are used for improving the switching efficiency of the working mode of the fire acousto-optic alarm.
In a first aspect, an embodiment of the present application provides a method for controlling a fire acousto-optic alarm, where the method includes:
receiving a mode switching request of a target terminal, and acquiring mode conversion information corresponding to at least one fire acousto-optic alarm from the mode switching request; wherein each state mode transition information at least includes: identification information and expected operation mode of the corresponding fire acousto-optic alarm.
And respectively selecting switching operation instructions meeting the corresponding preset operation mode conditions from a preset switching operation instruction set based on the expected operation modes corresponding to the at least one fire acousto-optic alarm.
And respectively switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction.
In a second aspect, the present application provides a control device for a fire acousto-optic alarm, where the device includes:
the acquisition module is used for receiving a mode switching request of a target terminal and acquiring mode conversion information corresponding to at least one fire acousto-optic alarm from the mode switching request; wherein each state mode transition information at least includes: identification information and an expected operating mode of a corresponding fire acousto-optic alarm.
And the selecting module is used for respectively selecting the switching operation instructions meeting the corresponding preset operation mode conditions from a preset switching operation instruction set based on the expected operation modes corresponding to the at least one fire acousto-optic alarm.
And the control module is used for respectively switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction.
In an optional embodiment, before receiving the mode switching request of the target terminal, the obtaining module is further configured to:
acquiring original electric signals in two control buses; wherein, two control buses are used for transmitting the mode switching request.
And converting the original electric signals to obtain at least one target electric signal meeting preset information transmission conditions.
In an optional embodiment, the original electrical signals are converted to obtain at least one target electrical signal that meets a preset information transmission condition, and the obtaining module is specifically configured to:
based on the rectifying circuit, the original electric signal is rectified to obtain at least one candidate electric signal meeting a preset rectifying range.
And respectively converting the corresponding candidate electric signals into target electric signals meeting a preset voltage interval based on the low dropout linear regulator.
In an optional embodiment, based on an expected operating mode corresponding to each of the at least one fire acousto-optic alarm, a switching operation instruction meeting a preset operating mode condition is selected from a preset response information set, and the selecting module is specifically configured to:
for at least one fire acousto-optic alarm, respectively performing the following operations:
acquiring an expected working mode of a fire acousto-optic alarm; the expected working mode is an intelligent alarm mode or a non-intelligent alarm mode;
if the expected working mode of a fire acousto-optic alarm is an intelligent alarm mode, selecting a first switching operation instruction from a preset switching operation instruction set; wherein, the first switching operation instruction represents: the issuing command of the first switching operation command needs to be waited, and the issuing command is sent by the target terminal.
If the expected working mode of a fire acousto-optic alarm is a non-intelligent alarm mode, selecting a second switching operation instruction from a preset switching operation instruction set; wherein the second switching operation instruction represents: and directly switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information.
In an optional embodiment, based on the obtained at least one switching operation instruction, the operating mode of the fire sound and light alarm corresponding to the corresponding identification information is respectively switched to an expected operating mode corresponding to the corresponding identification information, and the control module is specifically configured to:
for at least one switching operation instruction, respectively executing the following operations:
and acquiring each target electric signal contained in one switching operation instruction.
Modulating each target electric signal according to preset pulse width modulation conditions, and respectively obtaining control signals corresponding to the corresponding target electric signals; wherein each control signal has the same pulse width modulation duty cycle.
And switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained control signals and a switching operation instruction.
In a third aspect, the present application provides an electronic device, comprising:
a memory for storing a computer program;
and the processor is used for realizing the steps of the control method of the fire acousto-optic alarm when executing the computer program stored in the memory.
In a fourth aspect, the present application provides a computer-readable storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the above-mentioned method steps for controlling a fire sound and light alarm.
In a fifth aspect, a computer program product is provided, which, when invoked by a computer, causes the computer to perform the method steps of controlling a fire audible and visual alarm as described in the first aspect.
According to the control method for the fire acousto-optic alarms, the switching operation instructions corresponding to the fire acousto-optic alarms are respectively obtained based on the expected working modes of the fire acousto-optic alarms and the preset working mode conditions in the mode switching request of the target terminal, so that the working modes of the fire acousto-optic alarms corresponding to the corresponding identification information are respectively switched to the expected working modes corresponding to the corresponding identification information according to the obtained switching operation instructions. By adopting the mode, according to the mode conversion information corresponding to at least one fire acousto-optic alarm in the mode switching request of the target terminal, the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information is switched to the expected working mode corresponding to the corresponding identification information, so that the technical defect that the requirement for switching the working modes of a large number of fire acousto-optic alarms cannot be met due to the fact that the digital codes of the respective working modes of the fire acousto-optic alarms can only be set one by one in the traditional mode is avoided, and the switching efficiency of the working modes of the fire acousto-optic alarms is improved.
Drawings
FIG. 1 illustrates a system architecture diagram suitable for use with embodiments of the present application;
fig. 2 is a schematic structural diagram illustrating a server provided by an embodiment of the present application;
FIG. 3 is a schematic flow chart illustrating a method for acquiring a target electrical signal according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram illustrating a logic diagram based on FIG. 3 according to an embodiment of the present application;
FIG. 5 is a flow chart schematically illustrating a control method of a fire acousto-optic alarm according to an embodiment of the present application;
fig. 6 is a schematic diagram illustrating logic for acquiring mode transition information according to an embodiment of the present application;
fig. 7 is a schematic diagram illustrating an exemplary logic decision for obtaining a switching operation instruction according to an embodiment of the present application;
FIG. 8 is a flow chart illustrating a method for switching the operation mode of the fire acousto-optic alarm according to an embodiment of the present application;
FIG. 9 is a schematic diagram illustrating a logic diagram based on FIG. 5 according to an embodiment of the present application;
fig. 10 is a schematic diagram illustrating an application scenario based on fig. 5 according to an embodiment of the present application;
FIG. 11 is a schematic structural diagram illustrating a control device of a fire acousto-optic alarm according to an embodiment of the present application;
fig. 12 illustrates a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to improve the switching efficiency of the working modes of the fire acousto-optic alarms, in the embodiment of the application, the switching operation instructions corresponding to the corresponding fire acousto-optic alarms are respectively obtained based on the respective expected working modes of the fire acousto-optic alarms and the preset working mode conditions, so that the working modes of the fire acousto-optic alarms corresponding to the corresponding identification information are respectively switched to the expected working modes corresponding to the corresponding identification information according to the obtained switching operation instructions.
For a better understanding of the embodiments of the present application, technical terms referred to in the embodiments of the present application will be described first below.
(1) A two-wire system: the on-site control panel is connected with an object to be controlled by only two wires which are a signal wire and a power wire, namely, a power supply wire and the signal wire are combined into a whole, and the two wires realize communication and power supply. It should be noted that, in communication transmission, if the receiving and sending circuits share the same loop for transmission, a transmission system of two wires is required, and in this document, two-wire systems of two control buses are used for information interaction.
(2) Four-wire system: it refers to two lines of power supply and two lines of signal, and the power supply and signal are operated separately, i.e. on a three-wire basis, the signal line has its own ground and is not common to the power supply line. In the communication transmission, if the receiving and transmitting circuits use one loop for transmission, four wires are required for transmission.
(3) Low Dropout linear Regulator (LDO): the low dropout regulator is a micro-Power linear regulator for meeting the requirement of smaller voltage drop, and generally has extremely low self-noise and high Power Supply Rejection Ratio (PSRR).
(4) Microcontroller Unit (MCU): a Single Chip Microcomputer (or a Single Chip Microcomputer) is a Microcomputer that properly reduces the frequency and specification of a Central Processing Unit (CPU), and integrates peripheral interfaces such as a Memory (Memory), a counter (Timer), a Universal Serial Bus (USB), an a/D converter, a Universal Asynchronous Receiver/Transmitter (UART), a Programmable Logic Controller (PLC), a Memory Direct Access (DMA), and a Liquid Crystal Display (LCD) driving circuit on a Single Chip to form a hierarchical computer, which is used for different combined control in different application occasions.
(5) Pulse Width Modulation (PWM): is a very effective technique for controlling an analog circuit by using the digital output of a microprocessor, and the basic principle is as follows: the control mode is to control the on-off of the switch device of the inverter circuit, so that a series of pulses with equal amplitude are obtained at the output end, and the pulses are used for replacing sine waves or required waveforms. That is, a plurality of pulses are generated in a half cycle of an output waveform, and the equivalent voltage of each pulse is a sine waveform, so that the obtained output is smooth and has few low-order harmonics. The width of each pulse is modulated according to a certain rule, so that the magnitude of the output voltage of the inverter circuit can be changed, and the output frequency can also be changed.
(6) A rectifier circuit: the circuit is a circuit for converting alternating current with lower voltage output by an alternating current voltage reduction circuit into unidirectional pulsating direct current and mainly comprises rectifier diodes. The voltage after passing through the rectifier circuit is not an ac voltage, but a mixed voltage containing a dc voltage and an ac voltage, i.e., a unidirectional pulsating dc voltage.
It should be noted that the naming manner of the technical terms described above is only an example, and the embodiments of the present application do not limit the naming manner of the technical terms described above.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
It should be noted that "a plurality" is understood as "at least two" in the description of the present application. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. A is connected with B and can represent: a and B are directly connected and A and B are connected through C. In addition, in the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance nor order to be construed.
Fig. 1 is a diagram illustrating a system architecture to which the embodiment of the present application is applicable, and as shown in fig. 1, the system architecture includes: terminal equipment 101, server 102 and fire acousto-optic alarms (103a, 103b, 103 c). The terminal equipment 101 and the server 102, and the server 102 and the fire acousto-optic alarm (103a, 103b, 103c) can perform information interaction in a wireless communication mode or a wired communication mode.
Illustratively, the terminal device 101 may communicate with the server 102 by accessing the network via a cellular Mobile communication technology, such as including a fifth Generation Mobile Networks (5G) technology.
Optionally, the terminal device 101 may access the network via short-range Wireless communication, for example, including Wireless Fidelity (Wi-Fi) technology, to communicate with the server 102.
In the embodiment of the present application, the number of the servers and the other devices is not limited, and fig. 1 only describes one server as an example.
The terminal device 101 is a device capable of providing voice and/or data connectivity to a user, and includes a handheld terminal device, a vehicle-mounted terminal device, and the like having a wireless connection function.
Illustratively, the terminal device may be: the Mobile terminal Device comprises a Mobile phone, a tablet computer, a notebook computer, a palm computer, a Mobile Internet Device (MID), a wearable Device, a Virtual Reality (VR) Device, an Augmented Reality (AR) Device, a wireless terminal Device in industrial control, a wireless terminal Device in unmanned driving, a wireless terminal Device in a smart grid, a wireless terminal Device in transportation safety, a wireless terminal Device in a smart city, a wireless terminal Device in a smart home, and the like.
It should be noted that, for ease of understanding, the terminal device is also referred to as a target terminal herein.
The server 102 is used for receiving a mode switching request of a target terminal and acquiring mode conversion information corresponding to at least one fire acousto-optic alarm from the mode switching request; then, based on the expected working mode corresponding to each fire acousto-optic alarm, respectively selecting a switching operation instruction meeting the corresponding preset working mode condition from a preset switching operation instruction set; and finally, based on the obtained at least one switching operation instruction, respectively switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information.
It should be noted that, for ease of understanding, referring to fig. 2, the server mainly includes: the rectifier module 201, the power supply module 202, the LDO module 203 and the MCU chip 204. The MCU chip 204 is provided with a PWM pin and a communication pin, the PWM pin is used for sending a control signal to the fire acousto-optic alarm, and the communication pin realizes the transceiving function of two control buses.
For example, if the server sends a high-level control signal to the fire acousto-optic alarm through the PWM pin, the fire acousto-optic alarm switches the operating mode of the fire acousto-optic alarm to a corresponding expected operating mode according to the high-level control signal; if the server sends a low level control signal to the fire acousto-optic alarm through the PWM pin, the fire acousto-optic alarm does not need to switch the working mode of the fire acousto-optic alarm.
Fire acousto-optic alarms (103a, 103b, 103 c): the sound and light alarm signal is set for meeting the special requirements of alarm loudness and installation position in specific scene, and can simultaneously give out sound and light alarm signals so as to timely know whether fire occurs.
Further, based on the system architecture, at least one target electrical signal that meets the preset information transmission condition is obtained, as shown in fig. 3, in the embodiment of the present application, a method flow for obtaining the target electrical signal includes the following specific steps:
s301: raw electrical signals in two control buses are acquired.
Specifically, in step S301, the server directs the original electrical signals in the two control buses to the rectification module through the two control buses within a specified time range.
For example, it is assumed that the original electrical signals of the two control buses are 220V ac electrical signals, and the 220V ac electrical signals carry relevant information such as a mode switching request, and it should be noted that when the 220V ac electrical signals are accessed to the server, the server needs to operate normally under a stable dc electrical signal condition. Therefore, it is usually necessary to use an energy storage element such as a non-polar capacitor to access the ac signal to the server, however, in the embodiment of the present application, the two control buses can have the characteristic of non-polar access through the rectifier module.
S302: and converting the original electric signals to obtain at least one target electric signal meeting preset information transmission conditions.
Specifically, when step S302 is executed, referring to fig. 4, after the server acquires the original electrical signal, according to a rectifying circuit in the rectifying module, the server performs rectifying processing on the acquired original electrical signal to obtain at least one candidate electrical signal that meets a preset rectifying range, and stores the obtained at least one candidate electrical signal in the power module; and then, respectively converting the corresponding candidate electric signals into target electric signals meeting a preset voltage interval according to the LDO module.
For example, after the server obtains the 220V ac signal from the two control buses, the server converts the 220V ac signal into a dc signal with any voltage value in 16-28V, for example, a 24V dc signal, through a rectifier circuit in a rectifier module composed of a transformer, a main rectifier circuit, a filter, and the like; next, storing the 24V direct current signal in a power supply module; furthermore, the 24V direct current signal stored in the power supply module is subjected to voltage drop through the LDO module and is converted into a stable direct current signal of the MCU chip for stable work.
It should be noted that each target electrical signal can be used to power the MCU chip, so as to ensure that the MCU chip in the server can work normally, i.e., the server can complete the interaction with the terminal device and the related communication commands of the fire hazard alarms.
Further, based on the foregoing pre-operation processing, the server obtains at least one target electrical signal that meets the preset information transmission condition, and referring to fig. 5, in the embodiment of the present application, for switching the working mode of the fire acousto-optic alarm, a flow of a control method of the fire acousto-optic alarm includes the following specific steps:
s501: and receiving a mode switching request of the target terminal, and acquiring mode conversion information corresponding to at least one fire acousto-optic alarm from the mode switching request.
Specifically, as shown in fig. 6, in step S501, after receiving a mode switching request from a target terminal, a server parses the mode switching request through an information parsing module, and further obtains mode switching information for instructing each fire sound and light alarm controlled by the server to switch operating modes from the mode switching request; further, according to the feature extraction module, the identification information and the expected working mode of the corresponding fire acousto-optic alarm can be respectively obtained from each mode conversion information.
In the process, through two-bus communication control, the configuration of the mode conversion information of each fire acousto-optic alarm in the specified loop can be realized, and the configuration of the mode conversion information of each fire acousto-optic alarm in each loop can be realized in batch. Optionally, if there is a fire sound and light alarm not configured with corresponding mode conversion information, the mode conversion information may still be configured separately according to the relevant characteristic information, such as position information.
S502: and respectively selecting switching operation instructions meeting the corresponding preset operation mode conditions from a preset switching operation instruction set based on the expected operation modes corresponding to the at least one fire acousto-optic alarm.
Specifically, in step S502, after the server obtains the mode conversion information, the server selects the switching operation instruction corresponding to each fire sound and light alarm according to the expected operation mode of each fire sound and light alarm and the size relationship between the expected operation mode and the switching operation instruction.
Optionally, referring to fig. 7, in the deployment S502, the following operations are respectively performed for at least one fire sound and light alarm:
s5021: the expected working mode of the fire acousto-optic alarm is obtained.
Illustratively, the intended mode of operation is any one of a smart alarm mode and a non-smart alarm mode.
S5022: judging whether the expected working mode is an intelligent alarm mode, if so, turning to S5023; if not, the process proceeds to S5024.
S5023: and selecting a first switching operation instruction from a preset switching operation instruction set.
S5024: and selecting a second switching operation instruction from a preset switching operation instruction set.
It should be noted that the preset switching operation instruction set at least includes: a first switching operation instruction and a second switching operation instruction, wherein the first switching operation instruction represents: the method comprises the steps that an issuing instruction of a first switching operation instruction needs to be waited, the issuing instruction is sent by a target terminal, and only after the issuing instruction is received, the working mode of a fire acousto-optic alarm corresponding to corresponding identification information can be switched to an expected working mode corresponding to the corresponding identification information; the second switching operation instruction is characterized in that: and directly switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information.
S503: and respectively switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction.
In a possible implementation manner, when executing step S503, after selecting a switching operation instruction meeting each preset operation mode condition, the server switches the operation mode of the fire sound and light alarm according to the switching operation instruction and each corresponding control signal, as shown in fig. 8, in this embodiment of the application, specifically includes the following steps:
s5031: and acquiring each target electric signal contained in one switching operation instruction.
It should be noted that each target electrical signal included in the switching operation command is obtained by the server screening out at least one target electrical signal that satisfies the signal transmission requirement from the target electrical signal set according to the signal transmission requirement of the switching operation command.
S5032: and modulating each target electric signal according to a preset pulse width modulation condition to respectively obtain control signals corresponding to the corresponding target electric signals.
Specifically, when step S5032 is executed, after obtaining each target electrical signal, the server modulates each target electrical signal according to a preset PWM modulation condition, and obtains control signals corresponding to the corresponding target electrical signals meeting the preset PWM condition; wherein each control signal has the same PWM duty cycle.
For example, assuming that the switching operation command includes 3 target electrical signals, the server modulates the 3 target electrical signals according to a preset PWM condition, and sequentially obtains control signals corresponding to the target electrical signals: control signal 1, control signal 2, and control signal 3.
It is worth noting that the PWM duty ratio required by the sound alarm process and the light alarm process in the fire acousto-optic alarm is adjusted by presetting the PWM condition, for example, the PWM duty ratio is 80%, which can ensure that the sound signal and the light signal output by the fire acousto-optic alarm are consistent under different direct current signals of 16-28V.
Optionally, the server may issue each control signal to the corresponding fire acousto-optic alarm and the corresponding switching operation instruction through the PWM pin on the MCU chip, respectively, so as to ensure that the corresponding fire acousto-optic alarm accurately executes the acoustic alarm process and the optical alarm process.
When the device wiring distance is long, the bus voltage decreases, and the higher the voltage, the better the sound signal and the light signal effect are when the duty ratio is the same.
S5033: and switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained control signals and a switching operation instruction.
Illustratively, if the switching operation instruction is a first switching operation instruction, an issuing instruction of the first switching operation instruction sent by the target terminal is waited according to the first switching operation instruction and each control signal corresponding to the first switching operation instruction, and only after the issuing instruction is received, the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information can be switched to an expected working mode corresponding to the corresponding identification information and works according to the corresponding expected working mode; and if the switching operation instruction is a second switching operation instruction, directly switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information according to the second switching operation instruction and each corresponding control signal, and working according to the corresponding expected working mode.
Based on the above method steps, referring to fig. 9, the server obtains the switching operation instruction corresponding to each fire sound and light alarm based on the respective expected operating mode of each fire sound and light alarm and the preset operating mode condition in the mode switching request of the target terminal, so as to switch the operating mode of the fire sound and light alarm corresponding to the corresponding identification information to the expected operating mode corresponding to the corresponding identification information according to each obtained switching operation instruction.
For example, referring to fig. 10, for example, 5 fire sound and light alarms, assuming that there is a fire hazard in cell a, the mode switching request of the target terminal at least includes: and mode conversion information corresponding to the fire acousto-optic alarm 1. For example, the mode conversion information corresponding to the fire acousto-optic alarm 1 is: mode conversion information 1: identification information A and a non-intelligent alarm mode; further, the server respectively obtains switching operation instructions corresponding to the corresponding mode conversion information according to the corresponding relation between the expected working mode and the switching operation instructions; finally, according to the identification information of the fire acousto-optic alarm 1, determining the fire acousto-optic alarm corresponding to the corresponding identification information from the 5 fire acousto-optic alarms, and further switching the working mode of the fire acousto-optic alarm 1 to an expected working mode corresponding to the corresponding identification information, namely directly switching the current working mode of the fire acousto-optic alarm 1 to a non-intelligent alarm working mode.
Optionally, the mode switching request of the target terminal may further include a fire sound and light alarm 2 and a fire sound and light alarm 3 near a school where no fire hazard exists in a set communication range, and a fire sound and light alarm 4 and a fire sound and light alarm 5 near a cell B, where the set communication range may be used to ensure long-distance stable communication by adjusting a PWM duty cycle, and for example, the server may also implement normal stable communication when the server satisfies a voltage of 16V (communication distance > 1500 m).
According to the control method for the fire acousto-optic alarms, the switching operation instructions corresponding to the fire acousto-optic alarms are respectively obtained based on the expected working modes of the fire acousto-optic alarms and the preset working mode conditions in the mode switching request of the target terminal, so that the working modes of the fire acousto-optic alarms corresponding to the corresponding identification information are respectively switched to the expected working modes corresponding to the corresponding identification information according to the obtained switching operation instructions. By adopting the mode, according to the mode conversion information corresponding to at least one fire acousto-optic alarm in the mode switching request of the target terminal, the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information is switched to the expected working mode corresponding to the corresponding identification information, so that the technical defect that the requirement for switching the working modes of a large number of fire acousto-optic alarms cannot be met due to the fact that the digital codes of the respective working modes of the fire acousto-optic alarms can only be set one by one in the traditional mode is avoided, and the switching efficiency of the working modes of the fire acousto-optic alarms is improved.
Based on the same technical concept, the embodiment of the application also provides a control device of the fire acousto-optic alarm, and the control device of the fire acousto-optic alarm can realize the method and the process of the embodiment of the application. As shown in fig. 11, the control device of the fire acousto-optic alarm includes: an obtaining module 1101, a selecting module 1102 and a control module 1103, wherein:
an obtaining module 1101, configured to receive a mode switching request of a target terminal, and obtain, from the mode switching request, mode conversion information corresponding to at least one fire acousto-optic alarm; wherein each state mode transition information at least includes: identification information and expected operation mode of the corresponding fire acousto-optic alarm.
The selecting module 1102 is configured to select, based on an expected working mode corresponding to each of the at least one fire acousto-optic alarm, a switching operation instruction meeting a corresponding preset working mode condition from a preset switching operation instruction set.
And the control module 1103 is configured to switch, based on the obtained at least one switching operation instruction, the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information to an expected working mode corresponding to the corresponding identification information.
In an optional embodiment, before receiving the mode switching request of the target terminal, the obtaining module 1101 is further configured to:
acquiring original electric signals in two control buses; wherein, two control buses are used for transmitting the mode switching request.
And converting the original electric signals to obtain at least one target electric signal meeting preset information transmission conditions.
In an optional embodiment, the original electrical signals are subjected to conversion processing to obtain at least one target electrical signal that meets a preset information transmission condition, and the obtaining module 1101 is specifically configured to:
based on the rectifying circuit, the original electric signal is rectified to obtain at least one candidate electric signal meeting a preset rectifying range.
And respectively converting the corresponding candidate electric signals into target electric signals meeting a preset voltage interval based on the low dropout linear regulator.
In an alternative embodiment, based on the expected operating mode corresponding to each of the at least one fire sound and light alarm, a switching operation instruction meeting a preset operating mode condition is selected from a preset response information set, and the selecting module 1102 is specifically configured to:
for at least one fire acousto-optic alarm, respectively performing the following operations:
acquiring an expected working mode of a fire acousto-optic alarm; the expected working mode is an intelligent alarm mode or a non-intelligent alarm mode;
if the expected working mode of a fire acousto-optic alarm is an intelligent alarm mode, selecting a first switching operation instruction from a preset switching operation instruction set; wherein the first switching operation instruction is characterized by: the issuing command of the first switching operation command needs to be waited, and the issuing command is sent by the target terminal.
If the expected working mode of a fire acousto-optic alarm is a non-intelligent alarm mode, selecting a second switching operation instruction from a preset switching operation instruction set; wherein the second switching operation instruction characterizes: and directly switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information.
In an alternative embodiment, based on the obtained at least one switching operation instruction, the operation mode of the fire sound and light alarm corresponding to the corresponding identification information is respectively switched to an expected operation mode corresponding to the corresponding identification information, and the control module 1103 is specifically configured to:
for at least one switching operation instruction, respectively executing the following operations:
and acquiring each target electric signal contained in one switching operation instruction.
Modulating each target electric signal according to preset pulse width modulation conditions, and respectively obtaining control signals corresponding to the corresponding target electric signals; wherein each control signal has the same pulse width modulation duty cycle.
And switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained control signals and a switching operation instruction.
Based on the same technical concept, the embodiment of the application also provides electronic equipment, and the electronic equipment can realize the method flows provided by the embodiments of the application. In one embodiment, the electronic device may be a server, a terminal device, or other electronic device. As shown in fig. 12, the electronic device may include:
at least one processor 1201 and a memory 1202 connected to the at least one processor 1201, in this embodiment, a specific connection medium between the processor 1201 and the memory 1202 is not limited, and fig. 12 illustrates an example in which the processor 1201 and the memory 1202 are connected by a bus 1200. The bus 1200 is shown by a thick line in fig. 12, and the connection manner between other components is merely illustrative and not limited thereto. The bus 1200 may be divided into an address bus, a data bus, a control bus, etc., and for ease of illustration only one thick line is shown in fig. 12, but not to indicate only one bus or type of bus. Alternatively, the processor 1201 may also be referred to as a controller, without limitation to name a few.
In the embodiment of the present application, the memory 1202 stores instructions executable by the at least one processor 1201, and the at least one processor 1201 can execute the above-discussed method for controlling the fire audible and visual alarm by executing the instructions stored in the memory 1202. The processor 1201 may implement the functions of the respective modules in the apparatus shown in fig. 11.
The processor 1201 is a control center of the apparatus, and may connect various parts of the entire control device by using various interfaces and lines, and perform various functions and process data of the apparatus by operating or executing instructions stored in the memory 1202 and calling data stored in the memory 1202, thereby performing overall monitoring of the apparatus.
In one possible design, the processor 1201 may include one or more processing units, and the processor 1201 may integrate an application processor, which primarily handles operating systems, user interfaces, application programs, and the like, and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1201. In some embodiments, the processor 1201 and the memory 1202 may be implemented on the same chip, or in some embodiments, they may be implemented separately on separate chips.
The processor 1201 may be a general-purpose processor, such as a cpu (central processing unit), digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like, that may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the control method for the sound and light alarm for fire hazard disclosed in the embodiments of the present application may be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in the processor.
The processor 1201 is programmed to solidify the code corresponding to the control method of the fire sound and light alarm described in the foregoing embodiments into a chip, so that the chip can execute the steps of the control method of the fire sound and light alarm of the embodiment shown in fig. 5 when running. How the processor 1201 is programmed is well known to those skilled in the art and will not be described in detail herein.
Based on the same inventive concept, the present application further provides a storage medium storing computer instructions, which when executed on a computer, cause the computer to execute the above-discussed method for controlling a fire sound and light alarm.
In some possible embodiments, the present application provides that the various aspects of the control method of a fire acousto-optic alarm may also be implemented in the form of a program product comprising program code for causing the control apparatus to perform the steps of a control method of a fire acousto-optic alarm according to various exemplary embodiments of the present application described above in this specification, when the program product is run on a device.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Claims (13)
1. A control method of a fire acousto-optic alarm is characterized by comprising the following steps:
receiving a mode switching request of a target terminal, and acquiring mode switching information corresponding to at least one fire acousto-optic alarm from the mode switching request; wherein each state mode transition information at least includes: identification information and an expected working mode of a corresponding fire acousto-optic alarm;
based on the expected working mode corresponding to each fire acousto-optic alarm, respectively selecting switching operation instructions meeting the conditions of the corresponding preset working mode from a preset switching operation instruction set;
and respectively switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction.
2. The method of claim 1, wherein before receiving the mode switch request of the target terminal, further comprising:
acquiring original electric signals in two control buses; the two control buses are used for transmitting the mode switching request;
and converting the original electric signals to obtain at least one target electric signal meeting preset information transmission conditions.
3. The method according to claim 2, wherein said converting said original electrical signal to obtain at least one target electrical signal satisfying a predetermined information transmission condition comprises:
based on a rectifying circuit, rectifying the original electric signal to obtain at least one candidate electric signal meeting a preset rectifying range;
and respectively converting the corresponding candidate electric signals into target electric signals meeting a preset voltage interval based on the low dropout linear regulator.
4. The method as claimed in claim 1, wherein the selecting the switching operation command satisfying the preset operation mode condition from the preset response information set based on the expected operation mode corresponding to each of the at least one fire sound and light alarm comprises:
for the at least one fire acousto-optic alarm, respectively performing the following operations:
acquiring an expected working mode of a fire acousto-optic alarm; wherein the expected working mode is an intelligent alarm mode or a non-intelligent alarm mode;
if the expected working mode of the fire acousto-optic alarm is an intelligent alarm mode, selecting a first switching operation instruction from the preset switching operation instruction set; wherein the first switching operation instruction characterizes: waiting for an issuing instruction of the first switching operation instruction, wherein the issuing instruction is sent by the target terminal;
if the expected working mode of the fire acousto-optic alarm is a non-intelligent alarm mode, selecting a second switching operation instruction from the preset switching operation instruction set; wherein the second switching operation instruction characterizes: and directly switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information.
5. The method according to any one of claims 1-4, wherein the switching the operation mode of the fire acousto-optic alarm corresponding to the corresponding identification information into the expected operation mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction comprises:
for the at least one switching operation instruction, respectively executing the following operations:
acquiring each target electric signal contained in a switching operation instruction;
modulating each target electric signal according to preset pulse width modulation conditions, and respectively obtaining control signals corresponding to the corresponding target electric signals; wherein each control signal has the same pulse width modulation duty cycle;
and switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained control signals and the switching operation instruction.
6. A control device of fire acousto-optic alarm is characterized by comprising:
the acquisition module is used for receiving a mode switching request of a target terminal and acquiring mode conversion information corresponding to at least one fire acousto-optic alarm from the mode switching request; wherein each state mode transition information at least includes: identification information and an expected working mode of a corresponding fire acousto-optic alarm;
the selecting module is used for respectively selecting switching operation instructions meeting corresponding preset operation mode conditions from a preset switching operation instruction set based on the expected operation modes corresponding to the at least one fire acousto-optic alarm;
and the control module is used for respectively switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction.
7. The apparatus of claim 6, wherein prior to the receiving the mode switch request of the target terminal, the obtaining module is further configured to:
acquiring original electric signals in two control buses; the two control buses are used for transmitting the mode switching request;
and converting the original electric signals to obtain at least one target electric signal meeting preset information transmission conditions.
8. The apparatus according to claim 7, wherein the conversion processing is performed on the original electrical signal to obtain at least one target electrical signal that satisfies a preset information transmission condition, and the obtaining module is specifically configured to:
based on a rectifying circuit, rectifying the original electric signal to obtain at least one candidate electric signal meeting a preset rectifying range;
and respectively converting the corresponding candidate electric signals into target electric signals meeting a preset voltage interval based on the low dropout linear regulator.
9. The apparatus according to claim 6, wherein the selection module is configured to select, based on the expected operation mode corresponding to each of the at least one fire sound and light alarm, a switching operation command satisfying a preset operation mode condition from a preset response information set, and is specifically configured to:
for the at least one fire acousto-optic alarm, respectively performing the following operations:
acquiring an expected working mode of a fire acousto-optic alarm; wherein the expected working mode is an intelligent alarm mode or a non-intelligent alarm mode;
if the expected working mode of the fire acousto-optic alarm is an intelligent alarm mode, selecting a first switching operation instruction from the preset switching operation instruction set; wherein the first switching operation instruction characterizes: waiting for an issuing instruction of the first switching operation instruction, wherein the issuing instruction is sent by the target terminal;
if the expected working mode of the fire acousto-optic alarm is a non-intelligent alarm mode, selecting a second switching operation instruction from the preset switching operation instruction set; wherein the second switching operation instruction characterizes: and directly switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information.
10. The apparatus according to any one of claims 6-9, wherein the control module is specifically configured to switch the operation mode of the fire sound and light alarm corresponding to the corresponding identification information to the expected operation mode corresponding to the corresponding identification information based on the obtained at least one switching operation instruction, respectively:
for the at least one switching operation instruction, respectively executing the following operations:
acquiring each target electric signal contained in a switching operation instruction;
modulating each target electric signal according to preset pulse width modulation conditions, and respectively obtaining control signals corresponding to the corresponding target electric signals; wherein each control signal has the same pulse width modulation duty cycle;
and switching the working mode of the fire acousto-optic alarm corresponding to the corresponding identification information into an expected working mode corresponding to the corresponding identification information based on the obtained control signals and the switching operation instruction.
11. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-5 when executing the computer program.
12. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
13. A computer program product, which, when called by a computer, causes the computer to perform the method of any one of claims 1-5.
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| CN202210100842.9A CN114501185A (en) | 2022-01-27 | 2022-01-27 | Control method and device for fire acousto-optic alarm and electronic equipment |
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| CN202210100842.9A CN114501185A (en) | 2022-01-27 | 2022-01-27 | Control method and device for fire acousto-optic alarm and electronic equipment |
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| CN112492554A (en) * | 2020-11-24 | 2021-03-12 | 惠州Tcl移动通信有限公司 | Data transmission method, device, storage medium and terminal |
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| US5790018A (en) * | 1993-10-19 | 1998-08-04 | Nohmi Bosai Ltd. | Fire alarm system |
| KR20010058762A (en) * | 1999-12-30 | 2001-07-06 | 서평원 | Fire alarm system and method thereof |
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