CN215934855U - Portable fire-fighting equipment overhauls device - Google Patents
Portable fire-fighting equipment overhauls device Download PDFInfo
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- CN215934855U CN215934855U CN202122239865.1U CN202122239865U CN215934855U CN 215934855 U CN215934855 U CN 215934855U CN 202122239865 U CN202122239865 U CN 202122239865U CN 215934855 U CN215934855 U CN 215934855U
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Abstract
The utility model discloses a portable fire-fighting equipment overhauling device, which comprises a wiring unit, a signal processing unit and a signal processing unit, wherein the wiring unit is used for being connected in parallel to a circuit and a signal circuit near a fire-fighting terminal to be detected; the input unit is used for setting model data and management address data of the fire-fighting terminal to be detected, wherein the model data comprises the type, manufacturer and model of the fire-fighting terminal; the storage unit is used for storing the terminal types, manufacturers, models and communication protocol data of the fire-fighting terminal and the fire-fighting host, and calling the fire-fighting terminal and the fire-fighting host according to the setting of the input unit; and the power supply unit is connected with the processing unit for supplying power. According to the technical scheme, the fire fighting equipment maintenance system can simulate the fire fighting equipment maintenance system into different brand models of fire fighting host machines or types of terminal equipment, achieves quick maintenance, equipment maintenance and line maintenance of fire fighting equipment, and improves maintenance efficiency of fire fighting terminals.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment maintenance, in particular to a portable fire-fighting equipment maintenance device.
Background
The existing fire-fighting system is characterized in that fire-fighting terminal equipment such as different fire-fighting smoke sensors, temperature sensors, hand reports, fire reports, audible and visual alarms, input modules, output modules, input and output modules, infrared detectors and the like are connected in all loops of a fire-fighting host, wherein the input modules, the output modules and the input and output modules are mainly execution equipment control modules such as water pumps and fans.
Each fire-fighting terminal on the same loop is connected in parallel to the loop of the fire-fighting host through two core wires, and each terminal has a unique address code to distinguish different terminals. Due to the fact that the types of field terminals are complex, each terminal can be installed on different floors and different rooms, the distance from a main control unit is very far, and for one or more terminals sending fault signals, particularly when the fault signals are caused by line faults, the maintenance process is complex. There is therefore a great need for an apparatus that allows for quick servicing of the terminals.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable fire-fighting equipment maintenance device applied to maintenance and maintenance of a fire-fighting equipment terminal.
The utility model is realized by the following technical scheme in order to achieve the purpose:
a portable fire-fighting equipment maintenance device, comprising:
the wiring unit is used for accessing a circuit and a signal circuit near the fire-fighting terminal to be detected in parallel;
the input unit is used for setting model data and management address data of the fire-fighting terminal to be detected, wherein the model data comprises the type, manufacturer and model of the fire-fighting terminal;
the storage unit is used for storing the terminal types, manufacturers, models and communication protocol data of the fire-fighting terminal and the fire-fighting host, and calling the fire-fighting terminal and the fire-fighting host according to the setting of the input unit;
the simulation unit is used for matching the communication protocol of the fire-fighting terminal to be detected and the host according to the model data setting of the input unit and simulating the fire-fighting host to send an inquiry signal to the fire-fighting terminal to be detected; or calling a communication protocol of the fire-fighting terminal to be detected according to the model data of the input unit, and simulating the fire-fighting terminal to receive and feed back an inquiry signal of the field fire-fighting host;
the processing unit is respectively connected with the analog unit, the storage unit, the input unit and the wiring unit, and comprises a switch, wherein the switch is used for judging the type of the terminal according to the information of the input unit and the analog unit, sending a feedback obtained by an inquiry signal or receiving the inquiry signal, and judging the fault reason of the terminal to be detected;
and the power supply unit is connected with the processing unit and supplies power.
According to the further improvement of the scheme, the fire-fighting terminal to be detected comprises a smoke detector, a temperature detector, a hand alarm, a fire alarm, an audible and visual alarm, an infrared detector, a fan, a water pump or a fire-fighting distribution box.
The device comprises a portable box body, and a wiring unit, an input unit, a storage unit, an analog unit and a processing unit are all arranged in the portable box body.
The device comprises a display unit, a processing unit and a display unit, wherein the display unit is used for displaying the information of the input unit and displaying the judgment result of the processing unit; the display unit is installed in the portable box.
Compared with the prior art, the technical scheme of the utility model can simulate the fire-fighting equipment into the fire-fighting host computers or terminal equipment types with different brands and models by setting, and carry out targeted and rapid overhaul on the fire-fighting terminal at a certain position or in a specific area in a building by adopting a simulation replacement mode, thereby realizing rapid maintenance, equipment overhaul and line overhaul of the fire-fighting equipment and improving the overhaul efficiency of the fire-fighting terminal.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic structural diagram of the apparatus of the present invention.
In the figure, 1-wiring unit; 2-an input unit; 3-a storage unit; 4-an analog unit; 5-a processing unit; 6-a power supply unit; 7-a display unit; 8-portable box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, in the portable fire fighting equipment maintenance method of the present invention, since the existing fire fighting equipment and the existing fire fighting equipment are necessarily the same brand and the same model, the device includes setting functions of different brands and different communication protocols.
Example 1
The utility model provides a portable maintenance device for fire-fighting equipment, comprising:
the wiring unit 1 is used for accessing a circuit and a signal circuit near the fire-fighting terminal to be detected in parallel;
the input unit 2 is used for setting model data and management address data of the fire-fighting terminal to be detected, wherein the model data comprises the type, manufacturer and model of the fire-fighting terminal;
the storage unit 3 is used for storing the terminal types, manufacturers, models and communication protocol data of the fire-fighting terminal and the fire-fighting host, and calling according to the setting of the input unit;
the simulation unit 4 is used for matching the communication protocol of the fire-fighting terminal to be detected and the host according to the model data setting of the input unit and simulating the fire-fighting host to send an inquiry signal to the fire-fighting terminal to be detected; or calling a communication protocol of the fire-fighting terminal to be detected according to the model data of the input unit, and simulating the fire-fighting terminal to receive and feed back an inquiry signal of the field fire-fighting host;
the processing unit 5 is respectively connected with the analog unit 4, the storage unit 3, the input unit 2 and the wiring unit 1, and comprises a switch, and is used for judging the type of the terminal according to the information of the input unit and the analog unit, sending a feedback obtained by an inquiry signal or receiving the inquiry signal, and judging the fault reason of the terminal to be detected; used for controlling the on-off.
And the power supply unit 6 is connected with the processing unit for supplying power. The power supply unit can be powered by a storage battery; and the power supply can also be powered by adopting a power connection mode, and the power supply is connected with a field power supply through a plug.
The wiring unit 1, the input unit 2, the storage unit 3 and the analog unit 4 are respectively connected with the processing unit 5, and the working operation of the maintenance device is realized through the setting of information, signal output and feedback and power supply.
Preferably, the fire-fighting terminal to be detected comprises a smoke detector, a temperature detector, a hand alarm, a fire alarm, an audible and visual alarm, an infrared detector, a fan, a water pump or a fire-fighting distribution box.
Example 2
On the basis of embodiment 3, the inspection device includes a display unit 7 that displays information on the input unit 2 and displays the judgment result of the processing unit 5. The display unit 7 can be in a touch screen mode and is overlapped with the input unit 2 in function.
Example 3
On the basis of the embodiment 3 or 4, the device comprises a portable box 8, and the wiring unit 1, the input unit 2, the storage unit 3, the simulation unit 4, the processing unit 5 and the power supply unit 6 are all arranged in the portable box. The display unit 7 is also arranged in the portable box body 8 and can be arranged on the box cover of the portable box body 8, so that the operation and the observation are convenient.
Example 4
The overhauling method by utilizing the portable fire-fighting equipment maintenance device comprises the following steps:
s1, setting a fire-fighting terminal which is simulated to send a fault signal, wherein the setting information comprises the terminal type, manufacturer, model and management address of the fire-fighting terminal, and calling a communication protocol according to the setting information;
s2, connecting the simulated fire fighting terminal of S1 to a fire line, replacing the fire fighting terminal, and waiting for the on-site fire fighting host to send a polling signal to the fire fighting terminal;
s3, judging the fault reason according to whether the fault signal on the on-site elimination control host disappears: and if the fault signal of the fire-fighting terminal disappears, the fire-fighting terminal is replaced and the overhaul is finished for the equipment fault of the fire-fighting terminal.
The mode of adopting the simulation fire-fighting terminal: the fault is a smoke-sensing fault on loop 1 of a brand a model. The smoke sensor is initially judged to be damaged or a line at a certain position on the loop is disconnected. At this time, the smoke detector with the same model as the brand needs to be arranged on the overhauling device, and the wiring unit of the overhauling device is connected to the second loop bus in parallel. The maintenance device waits for a field polling signal of the elimination host according to a preset management protocol, and the fault information on the elimination host disappears in 1 polling period of the elimination host, so that the damaged smoke sensing equipment which is detached can be judged.
In embodiment 1, if the failure signal of the fire fighting terminal that has sent the failure signal disappears, it is determined that the equipment of the fire fighting terminal has failed. Embodiment 1 is directed individual detection of a fire terminal of a fire protection system within a building. The line connection is convenient and fast, the pertinence of the polling signal is strong, and the transmission is fast.
Example 5
After the detection in step S3 is completed, if the failure signal does not disappear, the process proceeds to step S4.
S4, setting a simulation to be a site fire-fighting host, matching the management address and the communication protocol of each fire-fighting terminal, directly connecting the simulation fire-fighting host with the fire-fighting terminal sending a fault signal and sending an inquiry signal, if no feedback signal exists, the fire-fighting terminal is in fault, and entering the step S5 after the fire-fighting terminal is replaced; if the feedback signal is present, the process proceeds directly to step S5.
If the fault message does not disappear in the embodiment 1, that is, the fire-fighting terminal does not prompt the smoke-sensing fault recovery, the maintenance device is set to the host simulation mode, the management address and the communication protocol of the fire-fighting terminal are matched, an inquiry signal is sent to the fire-fighting terminal, and whether the fire-fighting terminal has a fault or not is detected. If the feedback exists, judging that the fire-fighting terminal has no fault, and determining that the line near the fire-fighting terminal has a fault; if no feedback exists, the fire-fighting terminal fails, and whether the line fails or not is continuously detected after the fire-fighting terminal is replaced.
Example 6
After the repair judgment of embodiment 2 is completed, the line fault problem is further detected.
S5, matching the management address and the communication protocol of each fire-fighting terminal, setting a fire-fighting terminal management address interval, sending inquiry signals to each fire-fighting terminal in the address interval, receiving feedback signals of each fire-fighting terminal, and judging the fault position according to the feedback signals and the interrupt position line. And line maintenance can be carried out after the line fault position is judged, and the whole maintenance work is finished.
At this time, the maintenance device can be set into a fire control host with the same model as the fire control room, the management address and the communication protocol of each fire control terminal are matched, the simulation host is used for sending inquiry signals to the registered fire control terminals configured with each address, and the registration polling of the simulation fire control host is started.
According to the fire-fighting terminal address, a fault terminal polling address interval to be detected is set, and according to the number of polled equipment or the number of polled fire-fighting terminal equipment, the line breakpoint is judged between the two terminal equipment.
Preferably, the inquiry signal is transmitted in a polling manner. The polling signal is a signal of the fully-simulated elimination control host, so that multi-round detection can be carried out, and the occupation of the elimination control host for maintenance is avoided.
The embodiments of the present invention are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading the present specification, but the present invention is protected by patent law within the scope of the appended claims.
Claims (4)
1. A portable fire-fighting equipment overhauls device which characterized in that includes:
the wiring unit is used for accessing a circuit and a signal circuit near the fire-fighting terminal to be detected in parallel;
the input unit is used for setting model data and management address data of the fire-fighting terminal to be detected, wherein the model data comprises the type, manufacturer and model of the fire-fighting terminal;
the storage unit is used for storing the terminal types, manufacturers, models and communication protocol data of the fire-fighting terminal and the fire-fighting host, and calling the fire-fighting terminal and the fire-fighting host according to the setting of the input unit;
the simulation unit is used for matching the communication protocol of the fire-fighting terminal to be detected and the host according to the model data setting of the input unit and simulating the fire-fighting host to send an inquiry signal to the fire-fighting terminal to be detected; or calling a communication protocol of the fire-fighting terminal to be detected according to the model data of the input unit, and simulating the fire-fighting terminal to receive and feed back an inquiry signal of the field fire-fighting host;
the processing unit is respectively connected with the analog unit, the storage unit, the input unit and the wiring unit, comprises a switch and is used for judging the fault reason of the terminal to be detected according to the feedback or received inquiry signal condition obtained by sending the inquiry signal by the analog unit;
and the power supply unit is connected with the processing unit and supplies power.
2. The portable fire-fighting equipment overhauling device as recited in claim 1, wherein the fire-fighting terminal to be detected comprises a fire-fighting smoke sensor, a temperature sensor, a hand newspaper, a newspaper eliminator, an audible and visual alarm, an input module, an output module, an input and output module and an infrared detector.
3. The portable fire apparatus overhauling device as recited in claim 1, wherein the device comprises a portable box body, and the wiring unit, the input unit, the storage unit, the simulation unit, the processing unit, the display unit and the power supply unit are all installed in the portable box body.
4. The portable fire fighting equipment servicing device according to claim 1, comprising a display unit that displays the input unit information and displays the judgment result of the processing unit; the display unit is installed in the portable box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239865.1U CN215934855U (en) | 2021-09-15 | 2021-09-15 | Portable fire-fighting equipment overhauls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239865.1U CN215934855U (en) | 2021-09-15 | 2021-09-15 | Portable fire-fighting equipment overhauls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215934855U true CN215934855U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122239865.1U Active CN215934855U (en) | 2021-09-15 | 2021-09-15 | Portable fire-fighting equipment overhauls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215934855U (en) |
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2021
- 2021-09-15 CN CN202122239865.1U patent/CN215934855U/en active Active
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