CN216588689U - Air door control system based on accurate positioning system - Google Patents
Air door control system based on accurate positioning system Download PDFInfo
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- CN216588689U CN216588689U CN202220002727.3U CN202220002727U CN216588689U CN 216588689 U CN216588689 U CN 216588689U CN 202220002727 U CN202220002727 U CN 202220002727U CN 216588689 U CN216588689 U CN 216588689U
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Abstract
The utility model discloses an air door control system based on a precise positioning system, which comprises a wireless base station and an air door control system, and also comprises a wearable positioning device and a vehicle-mounted positioning device, wherein the wearable positioning device and the vehicle-mounted positioning device both comprise positioning cards; the positioning card is used for acquiring position information, and the position information is sent to the air door control system through the wireless base station; the door control system counts and analyzes the specific number of the positioning cards, and obtains the distance between the positioning cards and the air door, so as to obtain opening and closing control decision signals, and the opening and closing of the air door are controlled through the opening and closing decision signals. Based on the extraction of the position information by the accurate positioning system, the air door control system obtains different control decision signals, and the opening and closing of the air door are controlled by the different control decision signals, so that the requirement of traditional information perception on the environment is simplified, and the air door can be automatically controlled.
Description
Technical Field
The utility model relates to an air door equipment technical field under the ore deposit, more specifically say, in particular to air door control system based on accurate positioning system.
Background
In order to keep a good aerobic environment under the mine and reduce the concentration of harmful gases, a mine ventilation system must be built in each mine. The ventilation system is divided into three types, namely a draw-out type ventilation system, a press-in type ventilation system and a mixed ventilation system, in order to ensure that fresh air can flow in a tunnel according to a set mode, an air door can be installed at a necessary position to control the propagation path of the air, so that enough fresh air can be ensured to be provided underground, the requirement of underground personnel on oxygen is met, underground harmful gas can be diluted, dust is taken away, underground climate is adjusted, and a good working environment is created. Even if the damper exists, the tunnel needs to be blocked, but the damper is controlled to be opened and closed according to actual conditions because of the traffic needs of pedestrians and vehicles.
Because the state of the air door needs to have perception information provided for a related control system, the traditional method generally adopts video monitoring, laser sensing, infrared sensing and other methods to judge the object, but the traditional method is greatly influenced by the environment and has great inaccuracy; secondly, the specific information of the coming object needing to be opened and closed of the air door cannot be accurately obtained.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air door control system based on accurate positioning system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an air door control system based on a precise positioning system comprises a wireless base station and an air door control system, and further comprises a wearable positioning device and a vehicle-mounted positioning device, wherein the wearable positioning device and the vehicle-mounted positioning device both comprise positioning cards;
the positioning card is used for acquiring position information, and the position information is sent to the air door control system through the wireless base station;
the air door control system counts and analyzes the specific number of the positioning cards, and obtains the distance between the positioning cards and the air door, so as to obtain opening and closing control decision signals, and the opening and closing of the air door are controlled through the opening and closing decision signals.
Preferably, the air door control system comprises a data transceiver module, a threshold module, a comparison module and a control module, wherein the receipt transceiver module is used for receiving the position information sent by the wireless base station; the threshold module is used for presetting a distance range and different control decision signals corresponding to the distance range; the comparison module is used for counting the quantity of the position information sent by the wireless base station, comparing the distance between the positioning cards and the air door with a preset distance range in the threshold module, and sending a starting control decision signal to the control module when the distance between any one of the positioning cards and the air door falls into the preset distance range; when the distances from all the positioning cards to the air door do not fall into a preset distance range, sending a closing control decision signal to a control module, wherein the data receiving and sending module, the threshold module and the comparison module are all connected with the control module; and the control module controls the opening and closing of the air door according to the opening and closing control decision signal.
Preferably, the damper control system further comprises a gas flow sensor, the gas flow sensor is installed in the damper pipe, and the gas flow sensor is connected with the control module.
Preferably, the positioning card is a UWB accurate positioning module.
Preferably, the wearable positioning device can be carried by a miner lamp or a belt.
Compared with the prior art, the utility model has the advantages of:
the uncertainty factor of information perception caused by the environment is greatly reduced, and the practicability of the system is improved; the position information is extracted based on the accurate positioning system, the air door control system carries out statistics and analysis to obtain different control decision signals, and the opening and closing of the air door are controlled through the different control decision signals, so that the requirement of traditional information perception on the environment is simplified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that 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 according to these drawings without creative efforts.
Fig. 1 is a frame diagram of a damper control system based on a precise positioning system according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1, the utility model provides an air door control system based on a precise positioning system, which comprises a wireless base station and an air door control system, and also comprises a wearable positioning device and a vehicle-mounted positioning device, wherein the wearable positioning device and the vehicle-mounted positioning device both comprise positioning cards;
the positioning card is used for acquiring position information, and the position information is sent to the air door control system through the wireless base station;
the air door control system counts and analyzes the specific number of the positioning cards and obtains the distance between the positioning cards and the air door, so that opening and closing control decision signals are obtained, the opening and closing of the air door are controlled through the opening and closing decision signals, the signals are transmitted through the wireless base station, the loss is small, and the requirement of traditional information perception on the environment is simplified.
In this embodiment, the damper control system includes a data transceiver module, a threshold module, a comparison module, and a control module, where the receipt transceiver module is configured to receive position information sent by the wireless base station; the threshold module is used for presetting a distance range and different control decision signals corresponding to the distance range; the comparison module is used for counting the quantity of position information sent by the wireless base station, the quantity is sent to a computer of a ground control room through the wireless base station, the comparison module compares the distances between the positioning cards and the air door with a preset distance range in the threshold module, and when the distance between any one positioning card and the air door falls into the preset distance range, a sending opening control decision signal is sent to the control module; when the distances from all the positioning cards to the air door do not fall into a preset distance range, sending a closing control decision signal to a control module, wherein the data receiving and sending module, the threshold module and the comparison module are all connected with the control module; the control module controls the opening and closing of the air door according to the opening and closing control decision signal;
if 5 workers wear the wearable positioning device and enter the underground, the number of the workers can be sent to a ground control room through the wireless base station, the workers on the ground can know the number of the workers in the underground, when any one of the five workers passes through an underground tunnel, the distance range of the workers falls into a preset range, and at the moment, the air door is opened; if five workers leave the roadway, the distance range of the five workers does not fall into the preset range, and the air door of the roadway is closed.
In this embodiment, the air door control system further includes a gas flow sensor, the gas flow sensor is installed in the air door pipeline, the gas flow sensor is connected with the control module, and the gas flow sensor can detect the state of the air door in real time.
In this embodiment, the positioning card is a UWB accurate positioning module, and can wirelessly transmit position information to a wireless base station.
In this embodiment, wearable positioner can carry for the miner's lamp, the waistband carries, and the locator card can be installed in miner's lamp or waistband, and convenient to carry guarantees that the staff can both be equipped with the locator card in the pit.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (5)
1. The utility model provides a throttle control system based on accurate positioning system, includes wireless base station and throttle control system, its characterized in that: the wearable positioning device and the vehicle-mounted positioning device are both provided with positioning cards;
the positioning card is used for acquiring position information, and the position information is sent to the air door control system through the wireless base station;
the air door control system counts and analyzes the specific number of the positioning cards, and obtains the distance between the positioning cards and the air door, so as to obtain opening and closing control decision signals, and the opening and closing of the air door are controlled through the opening and closing decision signals.
2. The accurate positioning system based damper control system according to claim 1, wherein: the air door control system comprises a data transceiver module, a threshold module, a comparison module and a control module, wherein the data transceiver module is used for receiving position information sent by the wireless base station; the threshold module is used for presetting a distance range and different control decision signals corresponding to the distance range; the comparison module is used for counting the quantity of the position information sent by the wireless base station, comparing the distance between the positioning cards and the air door with a preset distance range in the threshold module, and sending a starting control decision signal to the control module when the distance between any one of the positioning cards and the air door falls into the preset distance range; when the distances from all the positioning cards to the air door do not fall into a preset distance range, sending a closing control decision signal to a control module, wherein the data receiving and sending module, the threshold module and the comparison module are all connected with the control module; and the control module controls the opening and closing of the air door according to the opening and closing control decision signal.
3. The accurate positioning system based damper control system according to claim 1, wherein: the air door control system further comprises a gas flow sensor, the gas flow sensor is installed in the air door pipeline, and the gas flow sensor is connected with the control module.
4. The accurate positioning system based damper control system according to claim 1, wherein: the positioning card is a UWB accurate positioning module.
5. The accurate positioning system based damper control system according to claim 1, wherein: the wearable positioning device can be carried by a miner lamp and a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220002727.3U CN216588689U (en) | 2022-01-04 | 2022-01-04 | Air door control system based on accurate positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220002727.3U CN216588689U (en) | 2022-01-04 | 2022-01-04 | Air door control system based on accurate positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588689U true CN216588689U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220002727.3U Active CN216588689U (en) | 2022-01-04 | 2022-01-04 | Air door control system based on accurate positioning system |
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| Country | Link |
|---|---|
| CN (1) | CN216588689U (en) |
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2022
- 2022-01-04 CN CN202220002727.3U patent/CN216588689U/en active Active
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