CN210605981U

CN210605981U - Underground dangerous case informing terminal

Info

Publication number: CN210605981U
Application number: CN201921279616.1U
Authority: CN
Inventors: 王庆
Original assignee: Jinan Fushen Xingan Technology Co ltd
Current assignee: Jinan Fushen Xingan Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-22
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an underground dangerous case informing terminal, which belongs to the technical field of security alarm, and comprises a main body worn by a user, wherein a signal receiver, a processor, a driver and an alarm are arranged in the main body, and the alarm comprises an audible and visual alarm device, a vibration alarm device and a voice informing device; the signal receiver is connected to the processor, the processor is respectively connected with the sound-light alarm device, the vibration alarm device and the driver, and the driver is connected with the voice informing device. The utility model discloses terminal is informed to dangerous situation in pit, and the workman wears it on one's body when using, can tell near wearing personnel and have what kind of dangerous situation, the emergence of avoiding the disaster that makes the staff can be timely withdraws danger area safely.

Description

Underground dangerous case informing terminal

Technical Field

The utility model relates to a security protection alarm technology field especially relates to a terminal is told to dangerous situation in pit.

Background

In the working process of workers, personal safety is always the most important factor, compared with common working, the working under the mine can increase a plurality of dangerous factors, and possible dangers exist at any time, so that various sensors and detection devices can be arranged in the mine to monitor the condition under the mine at any time.

At present, a monitoring mode of a mine is that a sensor and a detection device are generally arranged underground, a display device of a monitoring picture, an alarm for informing of dangerous cases and the like are arranged in a monitoring room above the mine, the detected underground dangerous cases are transmitted to the monitoring room above the mine, corresponding countermeasures are organized, time difference exists, the underground dangerous cases cannot be timely transmitted to underground workers, and unnecessary loss can be caused in serious cases.

Based on the above, the underground dangerous situation informing terminal is designed, which can inform workers of underground dangerous situations in time, so that the workers can avoid disasters in time and evacuate dangerous areas safely, and the problem to be solved at present is solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies in the prior art, the utility model aims to provide a terminal is informed to dangerous case in pit, this terminal is informed to dangerous case in pit can inform wearing personnel near what kind of dangerous case has, makes the emergence of avoiding the disaster that the staff can be timely, withdraws danger area safely.

The utility model provides a technical scheme that its technical problem adopted does:

the underground dangerous case informing terminal comprises a main body worn by a user, wherein a signal receiver, a processor, a driver and an alarm are arranged in the main body, and the alarm comprises an audible and visual alarm device, a vibration alarm device and a voice informing device; the signal receiver is connected to the processor, the processor is respectively connected with the sound-light alarm device, the vibration alarm device and the driver, and the driver is connected with the voice informing device.

Furthermore, the signal receiver is a UWB receiver, and a UWB positioning chip is arranged in the signal receiver.

Further, the processor adopts an MCS-51 series single chip microcomputer.

Further, the sound and light alarm device comprises a light emitting diode and a buzzer, wherein the diode and the buzzer are connected in series in a working circuit.

Furthermore, a voice storage chip, a TTS voice chip and a loudspeaker are arranged in the voice informing device, the voice storage chip is connected with the TTS voice chip, and the TTS voice chip is connected with the driver and the loudspeaker.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses terminal is informed to dangerous situation in pit, supply the user to wear on one's body, the workman is at the in-process of work in the pit, the signal that real-time sensor and the detection device sent in the pit of this terminal, can tell near wearing personnel and have which kind of dangerous situation, compare and transmit monitoring signal to the aboveground at present, the way of noticing is carried out by aboveground personnel again, the time of information transfer has been shortened greatly, improve information transfer's the degree of accuracy, the emergence of avoiding the disaster that makes the staff can be timely, withdraw danger area safely.

2. The underground dangerous case informing terminal of the example of the utility model adopts the UWB positioning chip to receive signals, the UWB uses intermittent pulses to send data, the pulse duration is very short, the duty factor is very low, and the power consumption of the device can be very low; UWB has natural security performance as the physical layer technology of the communication system, and because UWB transmits the monocycle pulse with extremely short duration and extremely low duty ratio, the multipath signal is separable in time, have improved communication quality and data transmission rate, make the transmission of the signal more fast and accurate; UWB impulse has very high positioning accuracy, very easily will fix a position and the communication unification, simultaneously, UWB is more simple than other wireless technology, but full digitalization realizes, has reduced the cost of device.

3. The utility model discloses terminal is told to dangerous situation in pit, alarm include audible-visual alarm device, vibration alarm device and pronunciation and tell the device, multiple alarm and can tell specific dangerous situation through pronunciation, convenient to use, the reliability is high.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a UWB receiver according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

As shown in fig. 1, an embodiment of the present invention provides an underground dangerous situation informing terminal, which includes a main body worn by a user, wherein a signal receiver, a processor, a driver and an alarm are disposed in the main body, and the alarm includes an audible and visual alarm device, a vibration alarm device and a voice informing device; the signal receiver is connected to the processor, the processor is respectively connected with the sound-light alarm device, the vibration alarm device and the driver, and the driver is connected with the voice informing device.

In this embodiment, the signal receiver is a UWB receiver, a UWB positioning chip is disposed in the signal receiver, and a circuit structure of the chip in the UWB receiver is as shown in fig. 2. The processor adopts an MCS-51 series single chip microcomputer. The sound and light alarm device comprises a light emitting diode and a buzzer, wherein the diode and the buzzer are connected in series in a working circuit. The voice informing device is internally provided with a voice storage chip, a TTS voice chip and a loudspeaker, the voice storage chip is connected with the TTS voice chip, and the TTS voice chip is connected with the driver and the loudspeaker. The voice storage chip can be a data storage chip on the market at present, such as an 8-pin voice chip, the driver can be a RoboteQ driver, and the vibration alarm can be an NJ13-KY200-24 type vibration alarm.

In other embodiments, the voice informing device may also use an WTV-S voice chip, which uses a secondary or tertiary serial port, and can be matched with the single chip to perform voice combination, and the combination and playing are completed by the voice ic.

In order to facilitate the wearing of workers, a fixing device can be arranged on the main body and comprises a fixing band and a fixing hanging buckle, snap fasteners which are matched with each other are arranged at two ends of the fixing band, each snap fastener comprises a female buckle with a concave pit and a male buckle with a protrusion, and the protrusion of the male buckle is clamped into the concave pit of the female buckle to realize the matching of the snap fasteners; the hanging buckle can adopt a key buckle structure, and the fixing band and the fixing buckle are hung on the waistband of a worker to realize personal wearing. If not set up fixing device, also can place it in the pocket or be equipped with the protective sheath, the structure of protective sheath is similar to current cell-phone cover.

During the use, the workman will the utility model discloses the dangerous situation in the pit informs the terminal and wears on one's body, and the workman is at the in-process of working in the pit, and the signal that real-time sensor and the detection device that receive of signal receiver sent, signal process treater's analysis processes, judges whether there is the dangerous situation, what kind of dangerous situation exists, when having the dangerous situation, treater drive audible-visual alarm device and vibration alarm device, driver drive voice announcement device simultaneously carries out the voice broadcast of dangerous situation. The voice informing device is characterized in that the internal structure and the principle of the voice informing device refer to the existing navigation system, the voice stored in the voice storage chip is edited into corresponding sentences through a TTS voice chip, and the corresponding sentences are broadcasted through a loudspeaker.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.

Claims

1. A terminal for informing underground dangerous cases is characterized by comprising a main body worn by a user, wherein a signal receiver, a processor, a driver and an alarm are arranged in the main body, and the alarm comprises an audible and visual alarm device, a vibration alarm device and a voice informing device; the signal receiver is connected to the processor, the processor is respectively connected with the sound-light alarm device, the vibration alarm device and the driver, and the driver is connected with the voice informing device.

2. The underground dangerous situation informing terminal of claim 1, wherein the signal receiver is a UWB receiver, and a UWB positioning chip is disposed in the signal receiver.

3. The underground dangerous situation informing terminal according to claim 1, wherein the processor employs a MCS-51 series single chip microcomputer.

4. The downhole dangerous situation informing terminal of claim 1, wherein the audible and visual alarm device comprises a light emitting diode and a buzzer, and the diode and the buzzer are connected in series in an operating circuit.

5. A downhole dangerous situation informing terminal according to claim 1, wherein a voice memory chip, a TTS voice chip and a speaker are provided in the voice informing device, the voice memory chip is connected with the TTS voice chip, and the TTS voice chip is connected with the driver and the speaker.