CN212342019U - Automatic test system of smoke fire detector - Google Patents
Automatic test system of smoke fire detector Download PDFInfo
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- CN212342019U CN212342019U CN202021731284.9U CN202021731284U CN212342019U CN 212342019 U CN212342019 U CN 212342019U CN 202021731284 U CN202021731284 U CN 202021731284U CN 212342019 U CN212342019 U CN 212342019U
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Abstract
The utility model relates to an automatic test system of a smoke fire detector, which comprises an industrial control computer and a test smoke box for the smoke fire detector; the test smoke box comprises a first fire alarm controller, a second fire alarm controller, a smoke box host, a smoke box main body and a stepping motor driving assembly for driving a detected smoke and fire detector in the smoke box main body to rotate during testing; the first fire alarm controller, the stepping motor driving assembly and the smoke box host are all electrically connected with and controlled by the industrial personal computer; the smoke box main body and the second fire alarm controller are in communication connection with the smoke box host; the first fire alarm controller is in communication connection with the second fire alarm controller; the second fire alarm controller is in communication connection with the smoke box main body; therefore, automatic triggering can be realized, so that the test can still be carried out under the unattended condition, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to a smoke fire detector tests technical field, and more specifically says, relates to a smoke fire detector's automatic test system.
Background
According to the technical requirements and the test method of the GB4715 point type smoke-sensitive fire detector, the smoke-sensitive fire detector needs to complete corresponding azimuth test (namely, the smoke-sensitive fire detector rotates for 45 degrees around the axis of the smoke-sensitive fire detector every time and rotates for 8 times in total to measure smoke response thresholds in 8 azimuths) and repeatability test (namely, the smoke response thresholds need to be measured for 6 times in the same azimuth), and the test of one smoke-sensitive fire detector needs about 4 hours. At present, the test work is triggered manually, so that workers need to be present all the time so as to trigger a new round of test work in time, a large amount of manpower and time are consumed, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a smoke fire detector's automatic test method to and smoke fire detector's automatic test system.
The utility model provides a technical scheme that its technical problem adopted is:
in one aspect, an automated testing method for a smoke fire detector is provided, wherein the method comprises the following steps:
detecting whether a test smoke box for the smoke-sensitive fire detector is in a ready state, and if so, triggering smoke response threshold detection;
after triggering smoke response threshold detection, detecting whether the smoke response threshold of the current time is detected by the test smoke box, if so, detecting whether the total detected times of the current position is smaller than a first preset value;
if the total detected times are smaller than a first preset value, skipping to the step of detecting whether the detected times are ready, otherwise, detecting whether the total rotation times of the detected smoke and fire disaster detector is smaller than a second preset value;
if the total rotation times are smaller than a second preset value, the test smoke box is triggered to rotate the detected smoke and fire disaster detector to the next preset position, and after the detection is finished, the step of detecting whether the smoke and fire disaster detector is ready is skipped, otherwise, the test is prompted to be finished completely.
On the other hand, the automatic test system of the smoke fire detector is provided, and based on the automatic test method of the smoke fire detector, the automatic test system of the smoke fire detector comprises an industrial personal computer and a test smoke box for the smoke fire detector; the test smoke box comprises a first fire alarm controller, a second fire alarm controller, a smoke box host, a smoke box main body and a stepping motor driving assembly for driving a detected smoke and fire detector in the smoke box main body to rotate during testing; the first fire alarm controller, the stepping motor driving assembly and the smoke box host are all electrically connected with and controlled by the industrial personal computer; the smoke box main body and the second fire alarm controller are in communication connection with the smoke box host; the first fire alarm controller is in communication connection with the second fire alarm controller; the second fire alarm controller is in communication connection with the smoke box main body;
the industrial personal computer is used for detecting whether the test smoke box is in a ready state, triggering smoke response threshold detection, detecting whether the first fire alarm controller detects the smoke response threshold at this time, detecting whether the total detected times of the current position is smaller than a first preset value, detecting whether the total rotation times of the detected smoke detector is smaller than a second preset value, and prompting that the test is completely finished.
The utility model provides a system can realize automatic triggering to under the unmanned on duty's the condition, also can test, saved manpower and time by a wide margin, improved detection efficiency, shortened and waited for and shipment cycle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a flowchart illustrating an implementation of an automated testing method for a smoke fire detector according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an automated testing system of a smoke fire detector according to a second embodiment of the present invention;
fig. 3 is a software interface of bus simulation test software provided in an automated testing system of a smoke fire detector according to a second embodiment of the present invention;
fig. 4 is a software interface of control software of an automated testing system of a smoke fire detector according to a second embodiment of the present invention;
fig. 5 is a software interface of the smoke box testing software of the automated testing system of the smoke fire detector according to the second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
The embodiment of the utility model provides a smoke fire detector's automatic test method, as shown in figure 1, including the following step:
a test smoke box for a smoke fire detector is detected as being ready, and if so, smoke response threshold detection is triggered.
In this embodiment, to make the detection more reliable, before triggering the detection of the smoke response threshold:
resetting the measured smoke response threshold value by a first fire alarm controller of the test smoke box;
and after the smoke response threshold value is cleared, the smoke box host of the test smoke box is switched into a smoke response threshold value detection state to be triggered.
In this embodiment, in order to avoid the situation that the flue is not cleaned in time, if the test smoke box is not in the ready state, the test smoke box is triggered to clean the flue.
In this embodiment, to implement automatic configuration of the operating environment, before detecting whether it is ready:
storing the test environment condition corresponding to the detected smoke and fire disaster detector;
and automatically configuring the operating environment of the test smoke box according to the test environment condition.
Further, in order to improve the starting speed, the automatic configuration is triggered by a shortcut key mode.
After the smoke response threshold detection is triggered, whether the smoke response threshold of the current time is measured by the test smoke box or not is detected, and if yes, whether the total measured times of the current position is smaller than a first preset value or not is detected.
In this embodiment, after the smoke response threshold is measured, the test smoke box uploads the measured smoke response threshold to a management platform on which a user can view the smoke response threshold.
And if the total detected times are smaller than a first preset value, skipping to the step of detecting whether the detected times are ready, otherwise, detecting whether the total rotation times of the detected smoke and fire detector are smaller than a second preset value.
If the total rotation times are smaller than a second preset value, the test smoke box is triggered to rotate the detected smoke and fire disaster detector to the next preset position, and after the detection is finished, the step of detecting whether the smoke and fire disaster detector is ready is skipped, otherwise, the test is prompted to be finished completely.
The method provided by the embodiment can realize automatic triggering, so that the test can still be carried out under the unattended condition, the labor and the time are greatly saved, the detection efficiency is improved, and the waiting and delivery periods are shortened.
Example two
An embodiment of the utility model provides a smoke fire detector's automatic test system, as shown in FIG. 2, include:
an industrial control computer 10 and a test smoke box for a smoke fire detector; the test smoke box comprises a first fire alarm controller 12, a second fire alarm controller 13, a smoke box host 14, a smoke box main body 15 and a stepping motor driving assembly 16 for driving the smoke detector to be detected in the smoke box main body 15 to rotate during testing; the first fire alarm controller 12, the stepping motor driving component 16 and the smoke box host 14 are electrically connected with and controlled by the industrial computer 10; the smoke box main body 15 and the second fire alarm controller 13 are in communication connection with the smoke box host 14; the first fire alarm controller 12 is in communication connection with the second fire alarm controller 13; the second fire alarm controller 13 is in communication connection with the smoke box main body 15;
the industrial personal computer 10 is used for detecting whether the test smoke box is in a ready state, triggering smoke response threshold detection, detecting whether the smoke response threshold of the current time is detected by the first fire alarm controller 12, detecting whether the total detected times of the current position is smaller than a first preset value, detecting whether the total rotation times of the detected smoke detector is smaller than a second preset value, and prompting that the test is completely finished.
The working process of the system is as follows:
the industrial personal computer 10 detects whether a test smoke box for the smoke fire detector is in a ready state, and if so, the test smoke box is triggered to detect the smoke response threshold value;
after triggering the smoke response threshold detection, the industrial control computer 10 detects whether the smoke response threshold of the current time is detected by the test smoke box, if so, detects whether the total detected times of the current position is less than a first preset value;
if the total detected times are smaller than a first preset value, skipping to the step of detecting whether the detection is ready, otherwise, detecting whether the total rotation times of the detected smoke and fire disaster detector is smaller than a second preset value by the industrial control computer 10;
if the total number of times of rotation is smaller than the second preset value, the industrial personal computer 10 triggers the test smoke box to rotate the detected smoke and fire detector to the next preset position, and after rotation, the step of detecting whether the smoke and fire detector is ready is skipped, otherwise, the industrial personal computer 10 prompts that the test is completely completed.
Therefore, the system can realize automatic triggering, so that the system can still carry out testing under the unattended condition, thereby greatly saving labor and time, improving the detection efficiency and shortening the waiting and delivery periods.
It should be noted that, in addition to the above-mentioned hardware part, the configured software part includes control software, bus simulation test software, script file and smoke box test software carried by the test smoke box, all of which are pre-installed on the industrial computer 10; the bus simulation test software is used for the industrial personal computer to establish communication with the first fire alarm controller; the control software is used for the industrial control computer to control the stepping motor driving assembly, specifically, the stepping motor driving assembly drives the detected smoke and fire disaster detector to rotate 45 degrees along the same direction every time the control software is triggered to rotate, and the test of 8 directions in the circumferential direction can be completed by circulating the steps.
For programming of the program:
preferably, Labview programming control software and bus simulation test software are selected, and AutoHotkey _ v1.1.32.00 is selected for script file editing.
Aiming at the software interface:
the software interface of the bus simulation test software is shown in fig. 3, and includes a frame data input field, a frame ID input field, a total number of transmission frames input field, and a transmission frame period input field;
the software interface of the control software is shown in fig. 4, and includes a communication port setting column, a communication data display column, and a stepping motor driver parameter configuration column;
the software interface of the smoke box testing software is shown in fig. 5, and includes a test instruction bar (reference numeral 1, corresponding english is Ramp-Start allowed, font color is blue when testing, font color is gray when not testing), a test Start button (reference numeral 2, corresponding english is Start), a flue operating state (reference numeral 3, corresponding english is AGW-Generator ON, font color is blue when testing, font color is gray when not testing), a flue Cleaning state (reference numeral 4, corresponding english is clean act), a Channel temperature setting (reference numeral 5, corresponding english is Channel temperature setup), an equipment clear state initialization button (reference numeral 6, corresponding english-Zero set), and a smoke sensitivity input box (corresponding configured. And the test smoke box is a LORENZ smoke feeling test smoke box, and the smoke box test software is Lorenz tunnel-control software.
Specific execution processes for the script file are as follows:
starting control software, bus simulation test software and smoke box test software, and configuring an operating environment:
1. for the control software:
1.1 finding and opening control software according to a first software path in a script file;
1.2 waiting for the control software to start;
1.3 activating control software display Window interface
1.4, moving the display window interface to the upper right corner of the industrial computer screen;
1.5 moving the mouse to a communication port setting column, selecting a communication port and opening a communication serial port;
1.6 moving the mouse to the parameter configuration bar of the stepping motor driver, and sequentially clicking to set the baud rate, the 485 communication address and the motor parameter and enable the starting.
2. For bus simulation test software:
2.1 finding and opening bus simulation test software according to a second software path in the script file;
2.2 waiting for the starting of the bus simulation test software;
2.3 activating a display window interface of the bus simulation test software;
2.4, moving the display window interface to the lower right corner of the industrial computer screen;
2.5 moving the mouse to the input box of the total frame number of the sending, deleting the original total frame number and inputting 1;
2.6 moving the mouse to the input box of the sending frame period, deleting the original frame period, and inputting 99;
2.7 moving the mouse to the frame ID input box, deleting the original frame ID, and inputting 01002040;
2.8 moving the mouse to the frame data input box, deleting the original frame data, and inputting 80.
3. For the smoke box test software:
3.1 finding and opening the smoke box testing software according to a third software path in the script file;
3.2 waiting for the starting of the smoke box test software;
3.3 activating the display window interface of the smoke box test software;
3.4 maximize display window interface;
3.5 move the mouse to the conc.gradient parameter input box, input 0.5.
Starting a test:
the bus simulation test software controls the industrial personal computer to send a reset instruction to the first fire alarm controller; after receiving the reset instruction, the first fire alarm controller forwards the reset instruction to a second fire alarm controller, and the second fire alarm controller resets and clears the smoke response threshold value measured before; after the second fire alarm controller is reset, the level is turned over, so that the smoke box host machine knows that the current test control is removed, waits for the next round of triggering to enter a new round of testing, and sends a signal to the smoke box main body to synchronously wait for the next round of triggering;
the smoke box testing software controls the industrial personal computer to send a smoke response threshold triggering detection signal to the smoke box host, the smoke box host controls the smoke box main body to start testing work, after the first fire alarm controller tests a smoke response threshold, namely the smoke response threshold is measured, the level is turned over, so that the smoke box host learns that the current smoke response threshold test is finished, the smoke box host reports the measured smoke response threshold to the industrial personal computer, the industrial personal computer receives data and stores the data, and marks that the test is finished; a new round of test work can be carried out until the test work of 8 directions in the circumferential direction is completed.
As shown in fig. 2, the smoke box main body 15 includes a base 17, and a smoke box support 18 fixed to the base 17; the stepping motor driving assembly 16 comprises a stepping motor driver 19 fixedly arranged on the smoke box support 18, a stepping motor 110 matched with the stepping motor driver 19, a driving shaft 111 used for carrying the detected smoke and fire detector and driven by the stepping motor 110, and a pointer 112 fixed with the driving shaft 111 and indicating the azimuth angle of the detected smoke and fire detector when rotating.
The specific electrical connection is as follows:
a1 is a communication signal line with CAN interfaces at both ends, and is used for connecting a first fire alarm controller and a second fire alarm controller;
a2 is a communication signal line with USB interface and CAN interface at two ends, and is used for connecting the first fire alarm controller and the industrial personal computer;
a3 is a communication signal line connecting the stepper motor driver and the industrial computer;
a4 is a communication signal line connecting the smoke box host and the industrial computer;
a5 is a communication signal line connecting the detected smoke and fire detector and the second fire alarm controller;
a6 is a communication signal line connecting the smoke box main machine and the smoke box main body;
a7 is a communication signal line for the smoke box host to receive the level shift signal of the second fire alarm controller.
When the smoke and fire disaster detector is used, the smoke and fire disaster detector to be detected is mounted on the driving shaft 111, and a user can conveniently observe whether the rotation amplitude is normal or not and adjust the rotation amplitude in time by means of the pointer 112. In addition, a stepping motor is adopted as a driving source, and the installation is convenient.
As shown in fig. 2, the stepping motor driving assembly 16 further includes a clamping jaw (not shown) fixed on the driving shaft 111 for clamping the detected smoke and fire detector, and the clamping jaw is convenient to release and clamp.
As shown in fig. 2, the stepping motor driving assembly 16 further includes a suction cup (not shown) fixed on the driving shaft 111 for sucking the smoke fire detector to be detected, and the suction cup is convenient to be sucked and removed.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (4)
1. An automatic test system of a smoke fire detector is characterized by comprising an industrial control computer and a test smoke box for the smoke fire detector; the test smoke box comprises a first fire alarm controller, a second fire alarm controller, a smoke box host, a smoke box main body and a stepping motor driving assembly for driving a detected smoke and fire detector in the smoke box main body to rotate during testing; the first fire alarm controller, the stepping motor driving assembly and the smoke box host are all electrically connected with and controlled by the industrial personal computer; the smoke box main body and the second fire alarm controller are in communication connection with the smoke box host; the first fire alarm controller is in communication connection with the second fire alarm controller; the second fire alarm controller is in communication connection with the smoke box main body;
the industrial personal computer is used for detecting whether the test smoke box is in a ready state, triggering smoke response threshold detection, detecting whether the first fire alarm controller detects the smoke response threshold at this time, detecting whether the total detected times of the current position is smaller than a first preset value, detecting whether the total rotation times of the detected smoke detector is smaller than a second preset value, and prompting that the test is completely finished.
2. The automated smoke fire detector testing system of claim 1, wherein the smoke box body comprises a base and a smoke box support fixed on the base; the stepping motor driving assembly comprises a stepping motor driver fixedly arranged on the smoke box support, a stepping motor matched with the stepping motor driver, a driving shaft used for carrying the detected smoke and fire detector and driven by the stepping motor, and a pointer which is fixed with the driving shaft and indicates the azimuth angle of the detected smoke and fire detector when rotating.
3. The automated smoke fire detector testing system of claim 2, wherein the stepper motor drive assembly further comprises a clamping jaw secured to the drive shaft for clamping the smoke fire detector under test.
4. The automated smoke fire detector testing system of claim 2, wherein the stepper motor drive assembly further comprises a suction cup fixedly mounted on the drive shaft for attracting the smoke fire detector to be tested.
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| CN202021731284.9U CN212342019U (en) | 2020-08-14 | 2020-08-14 | Automatic test system of smoke fire detector |
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| CN202021731284.9U CN212342019U (en) | 2020-08-14 | 2020-08-14 | Automatic test system of smoke fire detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113920705A (en) * | 2021-09-17 | 2022-01-11 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing test method and device, photoelectric smoke sensing equipment and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113920705A (en) * | 2021-09-17 | 2022-01-11 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing test method and device, photoelectric smoke sensing equipment and storage medium |
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Address after: 518000 1st floor, building 3, Nanyou fourth industrial zone, 1124 Nanshan Avenue, Nanguang community, Nanshan street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yance Certification and Testing Co.,Ltd. Address before: 518000 1st floor, building 3, Nanyou fourth industrial zone, 1124 Nanshan Avenue, Nanguang community, Nanshan street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen oceanwide testing and Certification Co.,Ltd. |