CN210038151U - Emergency rescue monitoring devices based on millimeter wave radar - Google Patents
Emergency rescue monitoring devices based on millimeter wave radar Download PDFInfo
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- CN210038151U CN210038151U CN201920373018.4U CN201920373018U CN210038151U CN 210038151 U CN210038151 U CN 210038151U CN 201920373018 U CN201920373018 U CN 201920373018U CN 210038151 U CN210038151 U CN 210038151U
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Abstract
The utility model relates to an emergent monitoring field, in particular to emergency rescue monitoring devices based on millimeter wave radar. In some areas of dangerous chemical production, storage and construction, the entry of irrelevant personnel is forbidden. In order to prevent safety accidents, people's air defense, physical defense, technical defense and other precautionary measures need to be taken. When the field conditions are poor, or at night or in extreme weather, etc., the technical and preventive measures are indispensable. The utility model discloses a millimeter wave radar unit, information processing unit, communication unit and long-range emergency rescue surveillance center, millimeter wave radar unit is connected with the information processing unit, the information processing unit is connected with the communication unit, millimeter wave radar unit, information processing unit and communication unit all are connected with the power. The millimeter-wave radar-based emergency rescue monitoring device achieves the purposes of identifying a moving target and performing emergency rescue by utilizing a millimeter-wave radar, a digital signal processor, an algorithm and wireless communication.
Description
Technical Field
The utility model relates to an emergent monitoring field, in particular to emergency rescue monitoring devices based on millimeter wave radar.
Background
In some areas of dangerous chemical production, storage and construction, the entry of irrelevant personnel is forbidden. In order to prevent safety accidents, people's air defense, physical defense, technical defense and other precautionary measures need to be taken. When the field conditions are poor, or at night or in extreme weather, etc., the technical and preventive measures are indispensable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable's emergency rescue monitoring devices based on millimeter wave radar.
The utility model provides a technical scheme that above-mentioned problem adopted is: this emergency rescue monitoring devices based on millimeter wave radar, its structural feature lies in: the system comprises a millimeter wave radar unit, an information processing unit, a communication unit and a remote emergency rescue monitoring center, wherein the millimeter wave radar unit is connected with the information processing unit, the information processing unit is connected with the communication unit, and the millimeter wave radar unit, the information processing unit and the communication unit are all connected with a power supply. The millimeter-wave radar-based emergency rescue monitoring device achieves the purposes of identifying a moving target and performing emergency rescue by utilizing a millimeter-wave radar, a digital signal processor, an algorithm and wireless communication.
Further, the communication unit is connected with a remote emergency rescue monitoring center. The monitoring device is supplied with the appropriate voltage and power.
Furthermore, the millimeter wave radar unit comprises a frequency modulation continuous wave radar module, a modulation wave generator, a printed board transmitting antenna, a receiving antenna and an external power supply. The radar transmits and receives radio frequency signals through the antenna, and the received signals are transmitted to the information processing unit after being mixed, filtered and amplified with the transmitted signals.
Further, the information processing unit includes a digital signal processor and software. The speed and the distance of the moving target are calculated by converting the analog voltage signal of the millimeter wave radar unit into a digital signal and performing algorithm operation such as Fourier transform by processor software.
Further, the communication unit includes a wireless communication module. And receiving a communication instruction sent by the information processing unit, and sending the alarm information to a remote emergency rescue monitoring center in real time through wireless communication.
Compared with the prior art, the utility model has the advantages of it is following: the emergency rescue monitoring device based on the millimeter wave radar is designed for monitoring dangerous sites and emergency rescue. By adopting the technologies of a millimeter wave radar sensor, a digital signal processor and algorithm, wireless communication and the like, the moving target in a dangerous site can be automatically monitored in real time, and the system has the advantages of high emergency response speed, reliability and simplicity in use, suitability for severe environments and the like.
The millimeter wave radar has the advantages of small volume, easy installation and no influence of illumination intensity and severe weather. Based on the millimeter wave radar on site and the on-duty personnel of the remote emergency rescue monitoring center, the on-site moving target can be found in time so as to take emergency measures, thereby avoiding and reducing safety accidents.
Drawings
Fig. 1 is the utility model discloses emergency rescue monitoring devices's based on millimeter wave radar spatial structure sketch map.
In the figure: the system comprises a millimeter wave radar unit 1, an information processing unit 2, a communication unit 3 and a remote emergency rescue monitoring center 4.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no essential technical significance, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should still fall within the scope of the present invention. Meanwhile, in the present specification, if the terms such as "upper", "lower", "left", "right", "middle" and "one" are used, they are not intended to limit the scope of the present invention, but to limit the relative relationship between the terms and the terms, and the scope of the present invention is not to be considered as the scope of the present invention.
The emergency rescue monitoring device based on the millimeter wave radar in the embodiment comprises a millimeter wave radar unit 1, an information processing unit 2, a communication unit 3 and a remote emergency rescue monitoring center 4, wherein the millimeter wave radar unit 1 is connected with the information processing unit 2, the information processing unit 2 is connected with the communication unit 3, and the communication unit 3 is connected with the remote emergency rescue monitoring center 4. The millimeter wave radar unit 1, the information processing unit 2, and the communication unit 3 are all connected to a power supply.
The millimeter wave radar unit 1 in this embodiment includes a frequency modulated continuous wave radar module, a modulated wave generator, a printed board transmitting antenna, a receiving antenna, and an external power supply. The radar transmits and receives radio frequency signals through the antenna, and the received signals are transmitted to the information processing unit after being mixed, filtered and amplified with the transmitted signals.
The information processing unit 2 in the present embodiment includes a digital signal processor and software. The speed and the distance of the moving target are calculated by converting the analog voltage signal of the millimeter wave radar unit into a digital signal and performing algorithm operation such as Fourier transform by processor software.
The communication unit 3 in the present embodiment includes a wireless communication module. Receiving a communication instruction sent by the information processing unit, and sending alarm information to a remote emergency rescue monitoring center in real time through wireless communication;
the power supply in this embodiment provides appropriate voltage and power to the monitoring device.
According to the on-site monitoring requirement, the emergency rescue monitoring device based on the millimeter wave radar is arranged at a bayonet of a monitoring area or a position which is easy to be accessed by personnel, the millimeter wave radar unit 1 adopts a modularized device, the working frequency is 77GHz, a transmitting antenna and a receiving antenna are separated, when a moving target enters a monitoring range, a radio frequency receiving signal is output to the information processing unit 2 after being subjected to frequency mixing, filtering and amplification in the millimeter wave radar unit 1, digital signal processing software of the information processing unit 2 performs algorithm calculation to obtain the speed and the distance of the target, the information processing unit 2 outputs a calculation result to the communication unit 3, the communication unit 3 sends the calculation result to the remote emergency rescue monitoring center 4 in real time through a wireless communication network, the information is analyzed and judged by the on-duty personnel of the remote emergency rescue monitoring center 4, so that corresponding rescue measures are taken.
The millimeter wave radar unit 1 transmits and receives radio frequency signals, when a moving object enters a dangerous area, algorithm calculation is carried out on the received radar signals through the information processing unit 2, and monitoring information is sent to the remote emergency rescue monitoring center 4 through the communication unit 3 through a wireless communication network in real time so that corresponding rescue measures can be taken conveniently.
The device can work all day long, is suitable for abominable site environment, and millimeter wave radar unit 1 adopts frequency modulation continuous wave working method, and output is little, does not have harm to human health, uses plane directional antenna, and the device installation is simple to use, and the interference killing feature is strong, and response speed is fast, and the monitoring distance exceeds 30 meters (survey moving object distance and exceed 30 meters), surveys and provides an effectual method for emergent monitoring management.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides an emergency rescue monitoring devices based on millimeter wave radar which characterized in that: the novel intelligent monitoring system comprises a millimeter wave radar unit (1), an information processing unit (2), a communication unit (3) and a remote emergency rescue monitoring center (4), wherein the millimeter wave radar unit (1) is connected with the information processing unit (2), the information processing unit (2) is connected with the communication unit (3), and the millimeter wave radar unit (1), the information processing unit (2) and the communication unit (3) are all connected with a power supply.
2. An emergency rescue monitoring device based on millimeter wave radar according to claim 1, characterized in that: the communication unit (3) is connected with a remote emergency rescue monitoring center (4).
3. An emergency rescue monitoring device based on millimeter wave radar according to claim 1, characterized in that: the millimeter wave radar unit (1) comprises a frequency modulation continuous wave radar module, a modulation wave generator, a printed board transmitting antenna, a receiving antenna and an external power supply.
4. An emergency rescue monitoring device based on millimeter wave radar according to claim 1, characterized in that: the information processing unit (2) comprises a digital signal processor and software.
5. An emergency rescue monitoring device based on millimeter wave radar according to claim 1, characterized in that: the communication unit (3) comprises a wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373018.4U CN210038151U (en) | 2019-03-22 | 2019-03-22 | Emergency rescue monitoring devices based on millimeter wave radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373018.4U CN210038151U (en) | 2019-03-22 | 2019-03-22 | Emergency rescue monitoring devices based on millimeter wave radar |
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| CN210038151U true CN210038151U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112835036A (en) * | 2020-12-29 | 2021-05-25 | 湖南时变通讯科技有限公司 | Method, device and equipment for generating mobile distribution diagram and storage medium |
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2019
- 2019-03-22 CN CN201920373018.4U patent/CN210038151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112835036A (en) * | 2020-12-29 | 2021-05-25 | 湖南时变通讯科技有限公司 | Method, device and equipment for generating mobile distribution diagram and storage medium |
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