CN218336443U - Combined positioning alarm device - Google Patents
Combined positioning alarm device Download PDFInfo
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- CN218336443U CN218336443U CN202222345113.8U CN202222345113U CN218336443U CN 218336443 U CN218336443 U CN 218336443U CN 202222345113 U CN202222345113 U CN 202222345113U CN 218336443 U CN218336443 U CN 218336443U
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Abstract
The utility model discloses a joint positioning alarm device, which comprises a positioning module, a UWB receiving module and a Bluetooth radio frequency module which are arranged in the positioning alarm device and are respectively used for acquiring geographic position information, bluetooth signals and UWB signals in a receiving environment; the Bluetooth signal and the UWB signal correspond to different space position information; the positioning alarm device also comprises a main control chip, a memory and a signal transmission module; the memory at least comprises the number information, personnel information, positioning information and alarm information of the positioning alarm equipment; the signal transmission module is an LORA module and is used for sending positioning information to a remote base station and receiving electric signals. The device can realize combined positioning by combining geographic position information and multiple beacons, improve positioning accuracy in special environments, actively or passively control the positioning alarm device to perform acousto-optic alarm, and improve operation safety and rescue timeliness.
Description
Technical Field
The embodiment of the application relates to the field of wearing, in particular to a joint positioning alarm device used in a special environment.
Background
The alarm device is suitable for working areas with complex environment, severe working conditions and inconvenient power supply, and the detection platform or the equipment provides emergency rescue for workers through the alarm device.
In the related art, an alarm device is usually installed on an alarm device, and a positioning mode is mostly adopted for special rescue of personnel. In CN201811184815.4, a GMS network is adopted indoors, and the GMS network can directly talk with an emergency center to seek rescue, but in a factory or a special area, due to large personnel base and special environment, rescue and monitoring means are required to be provided by personnel in the factory area. Under the condition that the working personnel can not trigger the alarm or the signal positioning accuracy is poor, the background monitoring personnel are difficult to directly determine the position of the personnel according to the portable positioning device of the construction personnel, so the timeliness of rescue and the construction safety need to be further improved.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a joint positioning alarm device, wherein a positioning module, a UWB receiving module and a Bluetooth radio frequency module are arranged in the positioning alarm device and are respectively used for acquiring geographic position information and receiving Bluetooth signals and UWB signals in an environment; bluetooth signals and UWB signals in the environment are sent out through calibrated Bluetooth beacons and UWB beacons, and different Bluetooth beacons and UWB beacons correspond to different spatial position information;
the positioning alarm device also comprises a main control chip, a memory and a signal transmission module; the positioning module, the UWB receiving module, the Bluetooth radio frequency module, the memory and the signal transmission module are respectively and electrically connected with the main control chip;
the memory at least comprises the number information, personnel information, positioning information and alarm information of the positioning alarm equipment; the signal transmission module is an LORA module and is used for sending positioning information to a remote base station or a display terminal and receiving a sent alarm electric signal.
Specifically, an accelerometer, a pressure sensor, an acousto-optic reminding module and a key module are further arranged in the positioning alarm device;
the accelerometer is used for detecting the current moving speed; the pressure sensor is used for detecting pressure data of people; the acousto-optic reminding module is used for acousto-optic alarm; the key module is used for actively triggering alarm and help seeking.
Specifically, when the key module is pressed down or the pressure sensor detects that the pressure exceeds the standard, the positioning alarm device sends alarm information and the positioning information through the LORA module;
and when the positioning alarm equipment receives the alarm electric signal, the sound-light reminding module is used for carrying out sound-light alarm.
Specifically, the positioning alarm device further comprises a screen display module and a high-temperature warning module which are respectively connected to the main control chip; the screen display module is used for displaying working states and configuration information, and the high-temperature warning module comprises a temperature sensor and a buzzer and is used for temperature monitoring and high-temperature warning.
The utility model discloses the beneficial effect who brings includes at least: the spatial position information of the positioning alarm equipment can be determined by placing a plurality of UWB beacons and Bluetooth beacons under a target scene, and the positioning information of the personnel can be accurately obtained by combining the geographical position information determined by the built-in positioning module; the LORA module arranged on the positioning alarm equipment can realize remote data transmission, so that the problem of network coverage in a special environment is solved; sensor, reputation remind module and button module can realize the initiative or acousto-optic warning under the passiveness, in time send the warning to display terminal and seek emergency rescue, or remind emergency evacuation etc. to constructor, improve the safety response.
Drawings
FIG. 1 is a schematic view of a combined positioning and warning system provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a joint positioning alarm system provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a positioning alarm device provided in an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Reference herein to "a plurality" means two or more. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
As shown in fig. 1 to fig. 3, in a special factory or working environment, because the coverage of a base station is not complete or the environment is complex, the position information of a person cannot be accurately obtained, and the position of the person cannot be determined and emergency rescue cannot be performed in an emergency. The combined positioning alarm system adopts the positioning alarm equipment which can be worn with a user, and the positioning alarm equipment is internally provided with a positioning module, such as a GPS positioning module and/or a Beidou positioning module and/or a Glonass positioning module, and is used for acquiring approximate geographical position information of personnel. The positioning module is used for meeting basic positioning requirements, but when staff are in a closed and complex indoor plant area, the common positioning module cannot play a positioning function. Therefore, the number, the density and the position of the specific placement of the plurality of Bluetooth beacons and the plurality of UWB beacons arranged in the target scene can be set according to the actual scene requirements, and the scheme does not limit the number, the density and the position. The bluetooth beacon and the UWB beacon are coded beacons, and different coding values correspond to specific spatial location areas. And the bluetooth beacon and the UWB beacon transmit bluetooth electrical signals and UWB electrical signals into the target scene. Besides the basic positioning module, a Bluetooth radio frequency module and a UWB receiving module are arranged in the positioning alarm device worn by the staff and are respectively used for receiving Bluetooth electric signals and UWB electric signals transmitted by Bluetooth beacons and UWB beacons in target scenes.
The positioning alarm device can determine the current spatial position information according to the received UWB electric signals and/or Bluetooth electric signals, and the geographic position information acquired by the positioning module can determine the current positioning information. Because the UWB signal has directionality, and the bluetooth signal has distance detectability, and both have short distance communication's function, therefore can directly confirm the locating information according to the signal of telecommunication that each module received, and need not extra program algorithm calculation locating information. The positioning information is the combination of geographical position information and spatial position information, the method can reduce the error of the positioning information to be within 10cm, and the detection precision is greatly improved.
In consideration of the problem of network coverage, the positioning alarm equipment is further added with an LORA module in the scheme, and the LORA module is used as a signal transmission module. The LORA signal has the characteristics of long transmission distance, strengthened penetrability and low power consumption, and is widely applied to the field of Internet of things. After the positioning information is determined by the positioning alarm equipment, the main control chip inside the positioning alarm equipment sends the positioning information to a remote receiving base station through the LORA module, and then the positioning information is uploaded to the base station. The positioning alarm device is also internally provided with a memory for storing received positioning information, the number information of the positioning alarm device, personnel information, alarm information and the like, and the LORA module can send the personnel information to the base station together. The display terminal and the base station are in communication connection, and the checking personnel can check the positioning information, the identity information and the like of any working personnel through the display terminal.
The alarm function of the system is realized based on an accelerometer, a pressure sensor, an acousto-optic reminding module and a key module of the positioning alarm device. The accelerometer is used for detecting the trajectory and the moving speed of a person, and can trigger response in time when the person falls freely and falls down; the pressure sensor is used for detecting the blood pressure and the heartbeat pulse of the human body; the acousto-optic reminding module can directly give out acousto-optic alarm when the data of the accelerometer and the pressure sensor are abnormal, and sends out alarm prompt to workers. In addition, the button module can initiatively trigger the warning when the staff meets emergency. After triggering audible and visual alarm, the LORA module can directly send the alarm information and the locating information of storage to the basic station, and the inspection personnel of being convenient for before the display terminal discover and take urgent rescue. Correspondingly, the base station can also send an alarm signal to the positioning alarm device to trigger the positioning alarm device to carry out sound and light alarm, and the measures can be used for emergently evacuating workers in the plant area under the condition of sudden fire or other conditions.
In addition, the main control chip of this equipment still is connected with high temperature module and the screen display module of warning, the high temperature module of warning comprises bee calling organ and temperature sensor, temperature sensor can be used for monitoring ambient temperature and human body temperature, when human body temperature or ambient temperature surpassed normal set value, in time trigger bee calling organ and report to the police, avoid personnel heatstroke or fire alarm etc. these temperature data can also send the distal end to show simultaneously, the remote monitoring environment of being convenient for and personnel's state. The screen display module can display the residual capacity of equipment, the working state of the equipment, the operation information display and the like. In addition, this equipment still is provided with magnetism and inhales the module that charges for carry out wireless charging, optimize user's use and experience.
In summary, the spatial position information of the positioning alarm device can be determined by placing a plurality of UWB beacons and bluetooth beacons under a target scene, and the positioning information of the person can be accurately obtained by combining the geographical position information determined by the positioning module built in the positioning alarm device; the LORA module arranged on the positioning alarm device can realize remote data transmission, and solve the problem of network coverage in special environment; the sensor, the acousto-optic reminding module and the key module can realize active or passive acousto-optic alarm, send alarm to the display terminal in time to seek emergency rescue, or remind emergency evacuation and the like to constructors, and safety response is improved.
The preferred embodiments of the present invention have been described; it is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the skilled person in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify equivalent embodiments, without departing from the technical solution of the invention; therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (4)
1. The combined positioning alarm device is characterized in that a positioning module, a UWB receiving module and a Bluetooth radio frequency module are arranged in the positioning alarm device and are respectively used for acquiring geographic position information, and receiving Bluetooth signals and UWB signals in an environment; bluetooth signals and UWB signals in the environment are sent out through calibrated Bluetooth beacons and UWB beacons, and different Bluetooth beacons and UWB beacons correspond to different spatial position information;
the positioning alarm device also comprises a main control chip, a memory and a signal transmission module; the positioning module, the UWB receiving module, the Bluetooth radio frequency module, the memory and the signal transmission module are respectively and electrically connected with the main control chip;
the memory at least comprises the number information, personnel information, positioning information and alarm information of the positioning alarm equipment; the signal transmission module is an LORA module and is used for sending positioning information to a remote base station or a display terminal and receiving a sent alarm electric signal.
2. The joint positioning alarm device of claim 1, wherein an accelerometer, a pressure sensor, an acousto-optic reminding module and a key module are further arranged in the positioning alarm device;
the accelerometer is used for detecting the current moving speed; the pressure sensor is used for detecting pressure data of people; the acousto-optic reminding module is used for acousto-optic alarm; the key module is used for actively triggering alarm to call for help.
3. The joint positioning alarm device of claim 2, wherein when the key module is pressed down or the pressure sensor detects that the pressure exceeds the standard, the positioning alarm device sends alarm information and the positioning information through the LORA module;
when the positioning alarm equipment receives the alarm electric signal, sound and light alarm is carried out through the sound and light reminding module.
4. The joint positioning alarm device of claim 3, further comprising a screen display module and a high temperature warning module respectively connected to the main control chip; the screen display module is used for displaying working states and configuration information, and the high-temperature warning module comprises a temperature sensor and a buzzer and is used for temperature monitoring and high-temperature warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345113.8U CN218336443U (en) | 2022-08-31 | 2022-08-31 | Combined positioning alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345113.8U CN218336443U (en) | 2022-08-31 | 2022-08-31 | Combined positioning alarm device |
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| Publication Number | Publication Date |
|---|---|
| CN218336443U true CN218336443U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222345113.8U Active CN218336443U (en) | 2022-08-31 | 2022-08-31 | Combined positioning alarm device |
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| CN (1) | CN218336443U (en) |
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- 2022-08-31 CN CN202222345113.8U patent/CN218336443U/en active Active
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