Movable monitoring and debugging device and monitoring and debugging method

Abstract

The invention discloses a movable monitoring and debugging device and a monitoring and debugging method, which are applied to a fire alarm system and belong to the technical field of fire alarm. The fire alarm system comprises a two-bus loop, and fire fighting equipment and a controller which are connected through the two-bus loop; the device comprises a voltage detection assembly, a loop switching assembly and a display control assembly. When monitoring and debugging are needed, the device is connected to a two-bus loop; the voltage detection assembly is used for detecting the power-on voltage of the two-bus loop; when the power-on voltage is zero, the loop switching assembly controls the display control assembly to monitor and debug the fire fighting equipment on line; and when the power-on voltage is not zero, the loop switching assembly controls the display control assembly to perform data interaction with the controller, so that online monitoring and debugging are realized, and the state information of the current fire-fighting equipment is displayed through the display control assembly in the monitoring and debugging process. Different working modes are switched according to the voltage information of the two-bus loop, and on-line monitoring and debugging of the two buses are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of fire alarm technology, and in particular to a movable monitoring and debugging device and a monitoring and debugging method. Background Art

[0002] The two-bus loop is used in firefighting scenarios such as fire alarm controllers, emergency lighting controllers, electrical fire alarm controllers, and fire door controllers. Through the two-bus loop and the display screen on the controller, the firefighting equipment in the on-site two-bus firefighting equipment can be debugged, the status is queried, and controlled. Without the controller, it is basically impossible to directly debug the firefighting equipment in the two-bus firefighting equipment on site. Generally, the distance between the controller and the two-bus firefighting equipment is very far. When there is a problem with the on-site line, at least multiple people are required to cooperate in the operation, one person next to the display screen and one person at the loop equipment site. Whether the equipment is normal, it is necessary to contact through an intercom or telephone, and the debugging and maintenance efficiency is extremely low.

[0003] In the prior art, electronic encoders are used to read and write addresses of devices on the two-bus fire-fighting devices, or to search for devices when the controller is powered off, and the functions are extremely limited. During the debugging period, the entire fire-fighting equipment is out of the control of the controller, and the fire alarm cannot be normally triggered during the maintenance period. During this process, the equipment status of the two-bus fire-fighting devices cannot be viewed in real time, and the debugging and maintenance results must be confirmed on the controller display screen. During the line inspection, if you want to view it on site through the encoder, you must also disconnect the controller circuit, resulting in the inability to monitor the fire alarm normally during the inspection.

[0004] Therefore, there is an urgent need for a portable monitoring and debugging device and method that can detect the voltage information of the two bus loops at close range and switch different working modes according to the voltage information, thereby realizing close-range online monitoring and debugging of the fire-fighting equipment on the two bus loops. Summary of the invention

[0005] In view of this, it is necessary to provide a mobile monitoring and debugging device and method, which can switch different working modes according to the voltage information of the two bus loops, and realize close-range online monitoring and debugging of the two buses.

[0006] In order to achieve the above-mentioned object, on the one hand, the present invention provides a movable monitoring and debugging device, which is applied to a fire alarm system, wherein the system comprises two bus loops and fire fighting equipment and a controller connected via the two bus loops, and the device comprises: a voltage detection component, a loop switching component and a display and control component; When monitoring and debugging are required, the device is connected to the second bus loop; The voltage detection component is used to detect the power-on voltage of the second bus loop; When the power-on voltage is zero, the circuit switching component controls the display and control component to perform online monitoring and debugging of the fire-fighting equipment; when the power-on voltage is not zero, the circuit switching component controls the display and control component to perform data interaction with the controller to achieve online monitoring and debugging, and displays the status information of the current fire-fighting equipment through the display and control component during the monitoring and debugging process.

[0007] In one possible implementation, the loop switching component includes a loop card mode component and a loop device mode component; The loop card mode component is bidirectionally connected to the second bus loop and is used for online monitoring and debugging of the fire fighting equipment on the second bus loop; The loop device mode component is bidirectionally connected to the controller through the display and control component, and is used to control the display and control component to interact with the controller to achieve online monitoring and debugging.

[0008] In a possible implementation, the display control component includes a display component; The display component is connected to the voltage detection component and the circuit switching component, and is used to display the power-on voltage of the two bus circuits and the status information of each fire-fighting equipment.

[0009] In a possible implementation, the display and control component further includes a button component, which is connected to the loop switching component and is used to generate a monitoring and debugging signal.

[0010] In a second aspect, the present invention further provides a monitoring and debugging method, which is applied to the movable monitoring and debugging device as described above, and the monitoring and debugging method comprises: Get the power-on voltage value of the second bus loop; Switching the control mode according to the power-on voltage value, the control mode including loop card mode and loop device mode; Among them, the loop card mode is a mode for online monitoring and debugging of each fire-fighting equipment when the power-on voltage value is zero; the loop equipment mode is a mode for online monitoring and debugging through data interaction with the controller when the power-on voltage value is not zero.

[0011] In one possible implementation, the loop card mode includes: Acquire a monitoring and debugging signal of a loop card mode, wherein the monitoring and debugging signal of the loop card mode includes address information and command information of the fire-fighting equipment; Determine, according to the address information, a first target fire-fighting equipment to be monitored and debugged; The first target fire-fighting equipment performs online monitoring and debugging in response to the command information; Receive a response result of the first target fire-fighting equipment, and display the response result.

[0012] In a possible implementation, the monitoring and debugging signal of the loop card mode includes: Polling command, a query command generated in sequence according to the address information of each fire-fighting equipment; The control debugging command is a control command generated according to the received monitoring debugging signal generated by the key component 32.

[0013] In one possible implementation, the loop device mode includes: Acquire the event operation signal of the loop device mode, wherein the event operation signal of the loop device mode includes control address information and control operation information; The event operation signal of the loop device mode is sent to the controller, and response information from the controller is received.

[0014] In a possible implementation manner, before obtaining the event operation signal of the loop device mode, the method further includes: The online monitoring and debugging device is set as a fire-fighting device on the second bus loop to generate a first device; A specific address information is allocated to the first device to generate a control address.

[0015] In a possible implementation, sending the event operation signal of the loop device mode to the controller and receiving response information from the controller include: The controller determines the second target fire-fighting equipment to be monitored and debugged according to the control address information; The second target fire-fighting equipment performs online monitoring and debugging in response to the control operation information, and generates response information; The response information of the second target fire-fighting equipment is obtained, and the response result is displayed.

[0016] The beneficial effects of the present invention are as follows: through a movable monitoring and debugging device composed of a voltage detection component, a loop switching component and a display and control component, the voltage detection component detects the power-on voltage of the two-bus loop, when the power-on voltage is zero, the loop switching component controls the display and control component to perform online monitoring and debugging on the fire-fighting equipment; when the power-on voltage is not zero, the loop switching component controls the display and control component to perform data interaction with the controller to achieve online monitoring and debugging, and displays the status information of the current fire-fighting equipment through the display and control component during the monitoring and debugging process. The present invention connects the monitoring and debugging device to the target fire-fighting equipment to be monitored and debugged, detects the power-on voltage of the two-bus loop that needs to be monitored and debugged through the voltage detection component, switches the working mode of the device according to the power-on voltage, and realizes direct online monitoring and debugging of the fire-fighting equipment or online monitoring and debugging through data interaction with the controller; and displays the status information of the current fire-fighting equipment through the display and control component during the monitoring and debugging process. When the controller does not have working conditions, the fire-fighting equipment of the entire loop can be monitored and debugged, and when the controller can work, the entire loop can still be monitored and debugged without affecting the normal operation and fire monitoring of the controller. All debugging can be directly displayed on site without returning to the controller to check whether it is running. It can realize online monitoring and debugging of fire fighting equipment on the second bus loop at close range as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A structural schematic diagram of an embodiment of a movable monitoring and debugging device provided by the present invention; Figure 2 A schematic flow chart of an embodiment of a fire alarm system connected via two bus loops provided by the present invention; Figure 3 A schematic flow chart of an embodiment of a two-bus loop online monitoring and debugging method provided by the present invention; Figure 4 The present invention provides Figure 3 Schematic diagram of the process of the first embodiment of step S302; Figure 5 The present invention provides Figure 3 A schematic flow chart of a second embodiment of step S302; Figure 6 The present invention provides Figure 5FIG. 5 is a flow chart of an embodiment of step S502 in FIG. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0020] In the description of the embodiments of the present invention, unless otherwise specified, “plurality” means two or more than two.

[0021] The descriptions of "first", "second", etc. involved in the embodiments of the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the technical features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0022] Reference to an "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The present invention provides a movable monitoring and debugging device and method, which are respectively described below.

[0024] In some embodiments of the present invention, Figure 1 As shown, Figure 1 The present invention provides a structural schematic diagram of a movable monitoring and debugging device, which is applied to a fire alarm system. The fire alarm system includes two bus loops and fire fighting equipment and a controller connected through the two bus loops. The device includes: a voltage detection component 10, a loop switching component 20 and a display and control component 30; When monitoring and debugging are required, the device is connected to the second bus loop; The voltage detection component 10 is used to detect the power-on voltage of the second bus loop; When the power-on voltage is zero, the loop switching component 20 controls the display and control component 30 to perform online monitoring and debugging of the fire-fighting equipment; when the power-on voltage is not zero, the loop switching component 20 controls the display and control component 30 to exchange data with the controller to achieve online monitoring and debugging, and displays the current status information of the fire-fighting equipment through the display and control component 30 during the monitoring and debugging process.

[0025] It should be noted that the two-bus loop refers to the use of two wires as a bus in the fire alarm system, and all devices are connected in parallel on the bus to achieve two-way transmission of signals. Figure 2 As shown, Figure 2 The present invention provides a fire alarm system connected by a two-bus loop. The two two buses are not only responsible for powering the equipment, but also for transmitting communication signals, such as fire alarm signals, status information, etc., wherein the fire equipment refers to various equipment with fire detection functions, such as smoke detectors, temperature detectors, manual alarm buttons and fire hydrant buttons, etc.; the controller is the core equipment of the fire alarm system, responsible for receiving fire signals from various fire equipment on the two-bus loop, and processing, judging and displaying the fire signals. In the controller, the loop card mainly plays the role of connecting the fire equipment and transmitting signals. Through the loop card, the controller can monitor the status of the on-site components in real time and send control instructions when necessary. The loop card usually contains at least one loop, and each loop can connect multiple on-site fire equipment. Under normal working conditions, each fire equipment on the two-bus loop maintains communication with the controller through the two buses. When an abnormal situation occurs in a fire equipment, the corresponding fire equipment will send a fire alarm signal, which is transmitted to the controller through the two-bus loop; after receiving the fire alarm signal, the controller will immediately alarm, such as sound and light alarm, and display the location and nature of the abnormal situation.

[0026] Specifically, the portable monitoring and debugging device in this embodiment is composed of a voltage detection component 10, a loop switching component 20 and a display and control component 30. The monitoring and debugging device also includes a battery component or an external power supply component to provide a working power supply for the device. When it is necessary to perform close online monitoring and debugging of the fire-fighting equipment, the device is connected to the corresponding two-bus loop using a two-bus loop protocol, and the power-on voltage on the two-bus loop is monitored by the voltage detection component 10 of the device. When the power-on voltage on the two-bus loop is zero and no external short circuit is detected, it means that the controller has not been installed or cannot work. The device will replace the loop card of the controller, directly monitor, debug and control the fire-fighting equipment on the two-bus loop, and update the status information of each fire-fighting equipment on site in real time through the display and control component 30. When the power-on voltage on the second bus loop is not zero, the controller works normally. The device is directly connected to the loop card of the controller, communicates information with the loop card +, realizes data exchange, and sends the operation commands for query and debugging control of each device required on site to the loop card. The loop card then controls the fire-fighting equipment on the second bus loop, and sends the reply information of the fire-fighting equipment on the second bus loop that responds to the control command, that is, the response result, to the device. Finally, real-time information is displayed through the display and control component 30 of the device, thereby realizing close monitoring, debugging and control of the fire-fighting equipment at the fire-fighting equipment site.

[0027] This embodiment uses a portable monitoring and debugging device composed of a voltage detection component 10, a loop switching component 20 and a display and control component 30. The voltage detection component 10 detects the power-on voltage of the two bus loops. When the power-on voltage is zero, the loop switching component 20 controls the display and control component 30 to perform online monitoring and debugging on the fire-fighting equipment; when the power-on voltage is not zero, the loop switching component 20 controls the display and control component 30 to perform data interaction with the controller to achieve online monitoring and debugging, and displays the status information of the current fire-fighting equipment through the display and control component 30 during the monitoring and debugging process. The present invention connects the monitoring and debugging device to each target fire-fighting equipment to be monitored and debugged, detects the power-on voltage of the two bus loops to be monitored and debugged through the voltage detection component 10, switches the working mode of the device according to the power-on voltage, and realizes direct online monitoring and debugging of the fire-fighting equipment or online monitoring and debugging through data interaction with the controller; and displays the status information of the current fire-fighting equipment through the display and control component 30 during the monitoring and debugging process. When the controller is not working, the fire fighting equipment of the whole circuit can be monitored and debugged. When the controller is working, the whole circuit can still be monitored and debugged without affecting the normal operation of the controller and fire monitoring. And all debugging can be directly displayed on site without returning to the controller to check whether it is running. It realizes the online monitoring and debugging of the fire fighting equipment on the two bus circuits at close range according to the needs.

[0028] In some embodiments of the present invention, the loop switching assembly 20 includes a loop card mode component 21 and a loop device mode component 22; The loop card mode component 21 is bidirectionally connected to the second bus loop and is used for online monitoring and debugging of the fire fighting equipment on the second bus loop; The loop device mode component 22 is bidirectionally connected to the second bus loop through the display and control component 30, and is used to control the display and control component 30 to interact with the controller to achieve online monitoring and debugging.

[0029] Specifically, when it is detected that the power-on voltage on the second bus loop is zero and no external short circuit is detected, it means that the controller has not been installed or cannot work. The device will replace the loop card of the controller and directly connect to the fire-fighting equipment on the loop, monitor, debug and control the fire-fighting equipment in the loop card mode, and update the status information of each fire-fighting equipment on site in real time through the display and control component 30. When the power-on voltage on the second bus loop is not zero, the controller works normally at this time, the device is directly connected to the loop card of the controller, and the device is used as a fire-fighting equipment on the loop card. It is connected to the fire-fighting equipment on the loop card through the loop card in the loop device mode, and data exchange is realized by information communication with the loop card on the controller, and the operation commands for querying and debugging control of each fire-fighting equipment on site that need to be performed are sent to the loop card, and then the loop card controls the corresponding fire-fighting equipment on the second bus loop.

[0030] This embodiment sets a loop card mode component 21 and a loop equipment mode component 22, and switches different connection modes according to different power-on voltages on the two bus loops, that is, different working states, so that the device switches to different working modes to meet the online monitoring and debugging control of fire-fighting equipment on the two bus loops in different situations.

[0031] In some embodiments of the present invention, the display control assembly 30 includes a display component 31; The display component 31 is connected to the voltage detection component 10 and the circuit switching component 20, and is used to display the power-on voltage of the two bus circuits and the status information of each fire-fighting equipment.

[0032] Specifically, when the monitoring and debugging device is connected to the second bus loop, the display component 31 displays the current power-on voltage of the second bus loop, so as to judge the working status of the controller on the second bus loop, and then adjust the working mode of the device; in the process of monitoring, debugging and controlling the fire-fighting equipment on the second bus loop, the display component 31 will display the response reply information according to the control command received from the corresponding fire-fighting equipment, so as to realize online real-time monitoring, debugging and control of the fire-fighting equipment on the second bus loop.

[0033] This embodiment displays the power-on voltage of the two bus loops through the display component 31. During the monitoring, debugging and control process, the status information of the fire-fighting equipment is displayed in real time, which can provide real-time data support for the staff, intuitively understand the status of each fire-fighting equipment on site, monitor and debug the fire-fighting equipment on the entire loop, and all debugging can be directly displayed intuitively on site without returning to the controller to check whether it is in operation status.

[0034] In some embodiments of the present invention, the display and control component 30 further includes a button component 32, which is connected to the loop switching component 20 and is used to generate a monitoring and debugging signal.

[0035] In this embodiment, various monitoring and debugging control commands are input through the key component 32, and monitoring and debugging signals are generated according to the input various control commands.

[0036] In order to better apply the movable monitoring and debugging device in the embodiment of the present invention, based on the movable monitoring and debugging device, correspondingly, Figure 3 A schematic flow chart of an embodiment of the two-bus loop online monitoring and debugging method provided by the present invention is as follows: Figure 3 As shown, the method includes: S301, obtaining the power-on voltage value of the second bus loop; S302, switching the control mode according to the power-on voltage value, the control mode including loop card mode and loop device mode; Among them, the loop card mode is a mode in which each fire-fighting equipment is monitored and debugged online when the power-on voltage value is zero; the loop equipment mode is a mode in which online monitoring and debugging is achieved through data interaction with the controller when the power-on voltage value is not zero.

[0037] It should be noted that in the fire alarm system of the two-bus loop, an address number is set in advance for each fire-fighting equipment on the two-bus loop. For example, numbers 1 to 255 are used to represent the corresponding address numbers of 1 to 255 fire-fighting equipment respectively; the controller sends high level, medium level and low level to the two-bus loop, sends high level to power the two-bus loop, sends medium level to wait for reply data from the fire-fighting equipment on the two-bus loop, sends low level to stop power supply or reply to the received data, and uses the high, medium and low changes of the level to issue commands or request data to the fire-fighting equipment in the two-bus loop. In the monitoring and debugging device of this embodiment, an IO port is set to detect whether the current voltage on the two-bus loop is high voltage, medium voltage or low voltage. At the same time, two IO ports are also set on each fire-fighting equipment to detect the current two-bus loop. The fire-fighting equipment judges the voltage on each monitoring debugging by monitoring the voltage change. During the query process, the controller sends query signals to the fire-fighting equipment with address numbers 1 to 255 in turn, wherein the query signal includes the address number of the fire-fighting equipment and the query command to query the status of each fire-fighting equipment. Each fire-fighting equipment replies the status information of its own fire-fighting equipment to the controller in turn according to the query information. The controller receives the status information and displays it to realize the fire alarm monitoring of each fire-fighting equipment. During the debugging control process, the controller sends control signals to the fire-fighting equipment with address numbers 1 to 255, wherein the control signal includes the address number of the fire-fighting equipment and the control command. The fire-fighting equipment responds to these control signals and sends the response results to the controller for display, so as to realize the monitoring, debugging and control of the fire alarm system of the two bus loops.

[0038] Specifically, first, determine the power-on voltage value of the second bus loop. When the power-on voltage value is zero, control the monitoring and debugging device to work in loop card mode, and directly monitor, debug and control each fire-fighting equipment. When the power-on voltage value is not zero, control the device to work in loop equipment mode, and realize online monitoring, debugging and control through data interaction with the controller of the second bus loop.

[0039] This embodiment uses the power-on voltage value of the two bus loops and adopts different working modes to perform online monitoring, debugging and control of the fire-fighting equipment on the two bus loops, and then cooperates with the different working states of the controller to realize monitoring and debugging of the fire-fighting equipment of the entire loop without affecting the normal operation and fire monitoring of the controller, thereby realizing the ability to perform online monitoring and debugging of the fire-fighting equipment on the two bus loops at a close distance as needed.

[0040] In some embodiments of the present invention, Figure 4 As shown, Figure 4 The present invention provides Figure 3 The schematic diagram of the flow chart of the first embodiment of step S302 in FIG. 1 , the loop card mode includes: S401, obtaining a monitoring and debugging signal of a loop card mode, where the monitoring and debugging signal of the loop card mode includes address information and command information of a fire-fighting device; S402, determining the first target fire-fighting equipment to be monitored and debugged according to the address information; S403, the first target fire fighting equipment responds to the command information and performs online monitoring and debugging; S404: Receive the response result of the first target fire-fighting equipment, and display the response result.

[0041] Specifically, in the loop card mode, the controller in the fire alarm system is not connected to the second bus loop, and the fire-fighting equipment on the second bus loop cannot be monitored, debugged and controlled by the controller. At this time, the monitoring and control device in this embodiment is used as the controller in the fire alarm system to directly monitor, debug and control the fire-fighting equipment. First, the monitoring and debugging signal of the loop card mode is obtained. The command signal includes a byte of address information of the fire-fighting equipment and a byte of command information. This command information includes query operations and control operations; then, the fire-fighting equipment to be operated is determined according to the received address information. Finally, according to the command information, the fire-fighting equipment to be operated is operated and controlled; wherein, when it is a query operation, a byte is sent after the command information to specify the data space to be queried (such as the address of the register or the starting point of the data segment). When it is a control operation, such as switch control, no additional data bytes need to be sent, because the control command itself already contains enough information to instruct the device to perform the required operation. The control operation of the fire-fighting equipment command information returns a confirmation signal to indicate that the operation has been completed.

[0042] Furthermore, the monitoring and debugging device of this embodiment sends high, medium and low voltage changes according to the monitoring and debugging signal. All fire-fighting equipment on the second bus loop can sense the high, medium and low voltage changes. The fire-fighting equipment at the corresponding address replies with values ​​1 and 0 to the monitoring and debugging device by pulling current or not pulling current. When the fire-fighting equipment pulls current, the monitoring and debugging device senses it and changes the voltage of the second bus loop to a low voltage, thereby confirming that the equipment is pulling current, and then sensing the reply data of the fire-fighting equipment.

[0043] This embodiment uses the loop card mode to directly monitor, debug and control the fire-fighting equipment on the second bus loop when the controller cannot work normally.

[0044] In some embodiments of the present invention, the monitoring and debugging signal of the loop card mode includes: Polling command, a query command generated in sequence according to the address information of each fire-fighting equipment; The control debugging command is a control command generated according to the monitoring debugging signal generated by the received key component 32.

[0045] Specifically, in the loop card mode, the device generates polling commands for each fire-fighting equipment in turn, and queries the status information of each fire-fighting equipment in a loop to realize real-time monitoring of the fire-fighting equipment. At the same time, the fire-fighting equipment that needs to be controlled individually is operated according to the control debugging commands generated by the key components in the monitoring and debugging device, such as switching control of a single fire-fighting equipment.

[0046] In this embodiment, each fire-fighting device is monitored by a polling command generated by the address information of each fire-fighting device, and a separate control operation is performed on the fire-fighting device that needs debugging and control by a control debugging command.

[0047] In some embodiments of the present invention, Figure 5 As shown, Figure 5 The present invention provides Figure 3 The flow chart of an embodiment of step S302 in the loop device mode includes: S501, obtaining an event operation signal of a loop device mode, where the event operation signal of the loop device mode includes control address information and control operation information; S502: Send an event operation signal of the loop device mode to the controller, and receive response information from the controller.

[0048] Specifically, after the monitoring and debugging device is connected to the second bus loop, when the controller is connected to the second bus loop and can work normally, the monitoring and debugging device is set as a fire-fighting device and a specific address information is assigned to it. First, a monitoring and debugging signal is generated according to the key component of the monitoring and debugging device. The command signal includes the address information and command information of the fire-fighting equipment to be controlled, and it is stored in the monitoring and debugging device as an event operation signal; then, the controller sends a polling command, and when the inquiry address is a specific address of the current monitoring and debugging device, the device sends the event operation signal stored internally to the controller; then, the controller sends the event operation signal to the corresponding fire-fighting equipment through the loop card to operate and control it; finally, after responding to the event operation signal, the corresponding fire-fighting equipment sends the response result to the controller and the monitoring and debugging device, and displays the response result in the controller and the monitoring and debugging device.

[0049] In this embodiment, when the controller works normally, the monitoring and debugging device exchanges data with the controller to realize online monitoring and debugging of the fire-fighting equipment.

[0050] In some embodiments of the present invention, before obtaining the event operation signal of the loop device mode, the method further includes: The monitoring and debugging device is set as a fire-fighting device on the second bus loop to generate a first device; A specific address information is allocated to the first device to generate a control address.

[0051] Specifically, in the fire alarm system of the two-bus loop, an address number is set in advance for each fire-fighting equipment on the two-bus loop, such as 1~255 representing the address numbers corresponding to 1 to 255 fire-fighting equipment respectively. When the monitoring and debugging device is connected to the two-bus loop and the power-on voltage of the two-bus loop is not zero, the monitoring and debugging device is set as a fire-fighting equipment on the two-bus loop, and a specific address information is set for it to distinguish the device from other fire-fighting equipment. In this embodiment, the address information of the device is set to 0. When the address information of the polling command is 0, it means to query whether there is an event operation signal on the device that needs to be processed.

[0052] In some embodiments of the present invention, Figure 6 As shown, Figure 6 The present invention provides Figure 5 The flowchart of an embodiment of step S502 in the embodiment includes: S601, the controller determines the second target fire-fighting equipment to be monitored and debugged according to the control address information; S602, the second target fire fighting equipment performs online monitoring and debugging in response to the event operation signal, and generates response information; S603: Obtain response information of the second target fire-fighting equipment, and display the response result.

[0053] Specifically, as shown in Table 1 below, Table 1 is the information interaction between the controller, the monitoring and debugging equipment and the fire-fighting equipment provided by the present invention. For example, first, the controller sends a polling command, and the address of the polling command is 0, that is, it inquires whether the monitoring and debugging device has an event operation signal. When the monitoring and debugging device has no event operation signal, the reply is empty, and the controller continues to poll the next address. When polling other addresses, it waits for the response of the corresponding fire-fighting equipment. The controller confirms bit by bit according to the response information, and the monitoring and debugging device senses the response data of the fire-fighting equipment and displays the response data on the display component; when polling to address 0 again, if there is an event operation signal, the controller forwards the event operation signal to the corresponding fire-fighting equipment according to the address information in the event operation signal, and the corresponding fire-fighting equipment responds to the control command in the event operation signal. The controller confirms the response of the fire-fighting equipment bit by bit, and the monitoring and debugging device senses the response result of the fire-fighting equipment and displays its response result on the display component.

[0054] Table 1 Information interaction between controller, monitoring and debugging equipment and fire fighting equipment

[0055]

[0056] In this embodiment, when the controller is in normal working state, the monitoring and debugging device is used as a specific fire-fighting equipment, and data is exchanged with the controller through the device, thereby realizing online monitoring and debugging of the fire-fighting equipment.

[0057] The above is a detailed introduction to the movable monitoring and debugging device provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A mobile monitoring and debugging device, applied to a fire alarm system, the system comprising two bus loops and fire fighting equipment and a controller connected via the two bus loops, characterized in that: The device comprises: a voltage detection component, a circuit switching component and a display and control component; When monitoring and debugging are required, the device is connected to the second bus loop; The voltage detection component is used to detect the power-on voltage of the second bus loop; When the power-on voltage is zero, the circuit switching component controls the display and control component to perform online monitoring and debugging of the fire-fighting equipment; when the power-on voltage is not zero, the circuit switching component controls the display and control component to perform data interaction with the controller to achieve online monitoring and debugging, and displays the status information of the current fire-fighting equipment through the display and control component during the monitoring and debugging process.

2. The movable monitoring and debugging device according to claim 1 is characterized in that: The loop switching assembly includes a loop card mode component and a loop device mode component; The loop card mode component is bidirectionally connected to the second bus loop and is used for online monitoring and debugging of the fire fighting equipment on the second bus loop; The loop device mode component is bidirectionally connected to the controller through the display and control component, and is used to control the display and control component to interact with the controller to achieve online monitoring and debugging.

3. The movable monitoring and debugging device according to claim 2 is characterized in that: The display control assembly includes a display component; The display component is connected to the voltage detection component and the circuit switching component, and is used to display the power-on voltage of the two bus circuits and the status information of each fire-fighting equipment.

4. The movable monitoring and debugging device according to claim 3 is characterized in that: The display and control component also includes a button component, which is connected to the loop switching component and is used to generate a monitoring and debugging signal.

5. A monitoring and debugging method, applied to the movable monitoring and debugging device according to any one of claims 1 to 4, characterized in that: The monitoring and debugging method comprises: Get the power-on voltage value of the second bus loop; Switching the control mode according to the power-on voltage value, the control mode including loop card mode and loop device mode; Among them, the loop card mode is a mode for online monitoring and debugging of each fire-fighting equipment when the power-on voltage value is zero; the loop equipment mode is a mode for online monitoring and debugging through data interaction with the controller when the power-on voltage value is not zero.

6. The portable monitoring and debugging method according to claim 5, characterized in that: The loop card mode includes: Acquire a monitoring and debugging signal of a loop card mode, wherein the monitoring and debugging signal includes address information and command information of the fire-fighting equipment; Determine, according to the address information, a first target fire-fighting equipment to be monitored and debugged; The first target fire-fighting equipment performs online monitoring and debugging in response to the command information; Receive a response result of the first target fire-fighting equipment, and display the response result.

7. The movable monitoring and debugging method according to claim 6, characterized in that: The monitoring and debugging signals of the loop card mode include: Polling command, a query command generated in sequence according to the address information of each fire-fighting equipment; A control debugging command is a control command generated according to the received monitoring debugging signal generated by the key component.

8. The movable monitoring and debugging method according to claim 5, characterized in that: The loop device modes include: Acquire an event operation signal of a loop device mode, wherein the event operation signal of the loop device mode includes control address information and control operation information; The event operation signal of the loop device mode is sent to the controller, and response information from the controller is received.

9. The movable monitoring and debugging method according to claim 8, characterized in that: Before obtaining the event operation signal of the loop device mode, the method further includes: The online monitoring and debugging device is set as a fire-fighting device on the second bus loop to generate a first device; A specific address information is allocated to the first device to generate a control address.

10. The movable monitoring and debugging method according to claim 8, characterized in that: Sending the event operation signal of the loop device mode to the controller and receiving response information from the controller includes: The controller determines the second target fire-fighting equipment to be monitored and debugged according to the control address information; The second target fire-fighting equipment performs online monitoring and debugging in response to the control operation information, and generates response information; The response information of the second target fire-fighting equipment is obtained, and the response result is displayed.

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