CN115131942A - Low-power consumption intelligent Beidou emergency position reporting device - Google Patents

Low-power consumption intelligent Beidou emergency position reporting device Download PDF

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Publication number
CN115131942A
CN115131942A CN202210536435.2A CN202210536435A CN115131942A CN 115131942 A CN115131942 A CN 115131942A CN 202210536435 A CN202210536435 A CN 202210536435A CN 115131942 A CN115131942 A CN 115131942A
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China
Prior art keywords
module
power
big dipper
low
beidou
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Pending
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CN202210536435.2A
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Chinese (zh)
Inventor
黄清红
方志贺
许泽明
陈泳玄
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Guangzhou Jingtian Information Technology Co ltd
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Guangzhou Jingtian Information Technology Co ltd
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Priority to CN202210536435.2A priority Critical patent/CN115131942A/en
Publication of CN115131942A publication Critical patent/CN115131942A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0453—Sensor means for detecting worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/32—Multimode operation in a single same satellite system, e.g. GPS L1/L2
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a low-power-consumption intelligent Beidou emergency position reporting device, and relates to the field of emergency rescue. This emergent ware of reporting a position of intelligent big dipper of low-power consumption includes big dipper RDSS module, big dipper RNSS module, big dipper IC-card, microcontroller MCU, power and shell, microcontroller MCU is connected with big dipper RDSS module, big dipper RNSS module, big dipper IC-card and power. This emergent ware of reporting to position of intelligent big dipper of low-power consumption can use bluetooth function to be connected with intelligent bracelet, acquire the person's of wearing vital sign data (rhythm of the heart or body temperature), visual operation interface has on the bracelet, can edit or report to the position ware in step and send short message, when reporting to the position ware and receiving the short message that higher level command center sent, can show to bracelet operation interface in step again, in order to ensure electric quantity rational use, set up control switch circuit at each module front end, only just open this module partial power input when using this module function.

Description

Low-power consumption intelligent Beidou emergency position reporting device
Technical Field
The invention relates to the technical field of emergency rescue, in particular to a low-power-consumption intelligent Beidou emergency position reporting device.
Background
With the continuous development of the Beidou system in China, the application of the Beidou system in various industries is gradually increased.
Related products also appear in the field of field search and rescue and emergency rescue, but the use requirements are not increased day by day on the aspects of low power consumption and intelligence, and the problems are mainly reflected in the following points that higher portability requires smaller volume and lower weight, the contradiction between the problem of limited battery capacity and instantaneous high-power transmission of RDSS short message communication is brought along, the problem of power consumption processing of equipment which normally works such as short-time rescue information reporting is guaranteed by small battery power, the existing related equipment lacks automatic detection of vital sign states of rescuers, lacks interactive communication between a command rescue center and rescuers, and is not convenient for further understanding of the actual conditions of rescuers.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a low-power-consumption intelligent Beidou emergency position reporting device, which aims to solve the problems that the existing Beidou emergency position reporting device cannot meet the increasing use requirements in terms of low power consumption and intelligent performance, related equipment lacks automatic detection on the vital sign state of rescuers, also lacks interactive communication between a command rescue center and rescuees, and is inconvenient for further understanding the actual conditions of the rescuees.
(II) technical scheme
In order to achieve the purpose, the Beidou positioning and communication equipment reduces the volume of the product as much as possible on the basis of a conventional Beidou positioning and communication equipment product, is convenient to wear in field operation, can quickly and manually or automatically and quickly enter a working state in emergency use, and is additionally provided with an intelligent bracelet with vital sign detection in equipment matching equipment, so that the vital signs of a wearer can be automatically and synchronously carried out, the visual operation of RDSS communication messages can be realized, the rescue key information is received and sent, and the low-power-consumption management strategy of a position indicator is realized, so that the 72-hour normal communication time required by gold rescue can be achieved under the condition of small battery capacity.
The invention is realized by the following technical scheme: the low-power-consumption intelligent Beidou emergency position reporting device comprises a Beidou RDSS module, a Beidou RNSS module, a Beidou IC card, a microcontroller MCU, a power supply and a shell, wherein the microcontroller MCU is connected with the Beidou RDSS module, the Beidou RNSS module, the Beidou IC card and the power supply;
the microcontroller MCU is also connected with a water immersion detection module, a pin pulling detection module, an SOS detection module and a Bluetooth module;
be equipped with wireless charging module on the power, be connected with bracelet module on the bluetooth module.
Preferably, the microcontroller MCU part includes a power control unit, a timing processing unit, a key processing unit, an RNSS positioning processing unit, an RDSS message processing unit, a bluetooth module driving unit, and a status display unit.
Preferably, the shell includes shell base and shell upper cover, shell base and shell upper cover are fixed continuous, the inside of shell base and shell upper cover is equipped with control panel and battery, be equipped with microcontroller MCU on the control panel, the bottom of battery is equipped with wireless charging module.
Preferably, the shell upper cover is provided with a key and an indicator light, and the key and the indicator light are connected with the control panel.
Preferably, waterproof rubber strips are arranged inside the shell base and the shell upper cover, and pull pins are arranged on the side walls of the shell base and the shell upper cover.
Preferably, the bottom of the housing base is provided with a back clip and associated fasteners.
The invention discloses a low-power-consumption intelligent Beidou emergency position reporting device, which has the following beneficial effects:
1. this emergent ware of reporting a position of intelligent big dipper of low-power consumption, can use bluetooth function to be connected with intelligent bracelet, acquire the person's of wearing vital sign data, visual operation interface has on the bracelet, can edit or report a position ware in step and send the short message, when reporting a position ware and receiving the short message that higher level command center sent, can show to bracelet operation interface in step again, in order to ensure electric quantity rational use, set up control switch circuit at each module front end, only just open this module part power input when using this module function, adopt the low-power strategy, the position reports the schedule, according to emergency rescue characteristics, state change is very fast in the early stage of distress, position change slows down after a period of time, according to this characteristics, the report the schedule of formulating, divide into three kinds of states fast, ordinary, slower with reporting the frequency.
2. This emergent ware of reporting to position of intelligent big dipper of low-power consumption, will report the emergent ware equipment miniaturization and lightweight design of reporting to the position, the anchor clamps are worn to have, conveniently wear and operate with the user, pull out the round pin start function, in order to report to the position ware in opening that the person of wearing under extreme state can relax, we have set up the pull out start function of simple operation, also can be easy when the person of wearing consciousness reduces pull out the round pin start and report to the position ware, the detection function that soaks realizes, there are two contacts in reporting to the position ware lower part, judge the port resistance change through the comparator, confirm whether report to the position ware and go into water, automatically, open and report to the position ware power, begin automatic reporting to the position information.
Drawings
FIG. 1 is a schematic diagram of a microcontroller MCU system according to the present invention;
FIG. 2 is a schematic diagram of a task allocation unit system according to the present invention;
fig. 3 is an overall exploded view of the device of the present invention.
In the figure: 1. a housing base; 2. an upper cover of the housing; 3. pressing a key; 4. an indicator light; 5. a control panel; 6. a wireless charging module; 7. a battery; 8. a waterproof adhesive tape; 9. pulling the pin; 10. a back clip.
Detailed Description
Example 1:
the embodiment of the invention discloses a low-power-consumption intelligent Beidou emergency position reporting device, which comprises a Beidou RDSS module, a Beidou RNSS module, a Beidou IC card, a microcontroller MCU, a power supply and a shell, wherein the microcontroller MCU is connected with the Beidou RDSS module, the Beidou RNSS module, the Beidou IC card and the power supply;
the microcontroller MCU is also connected with a water immersion detection module, a pin pulling detection module, an SOS detection module and a Bluetooth module;
be equipped with wireless charging module 6 on the power, be connected with bracelet module on the bluetooth module.
As shown in fig. 2, the MCU part of the microcontroller includes a power control unit, a timing processing unit, a key processing unit, an RNSS positioning processing unit, an RDSS message processing unit, a bluetooth module driving unit, and a status display unit.
According to the attached figure 3, the shell comprises a shell base 1 and a shell upper cover 2, the shell base 1 is fixedly connected with the shell upper cover 2, a control panel 5 and a battery 7 are arranged inside the shell base 1 and the shell upper cover 2, a microcontroller MCU is arranged on the control panel 5, and a wireless charging module 6 is arranged at the bottom of the battery 7.
According to the figure 3, the upper cover 2 of the shell is provided with a key 3 and an indicator light 4, and the key 3 and the indicator light 4 are connected with a control panel 5.
According to the attached figure 3, the waterproof rubber strips 8 are arranged inside the casing base 1 and the casing upper cover 2, and the pull pins 9 are arranged on the side walls of the casing base 1 and the casing upper cover 2.
According to fig. 3, the bottom of the housing base 1 is provided with a back clip 10 and associated fasteners.
The working principle is as follows:
in order to realize the functions of positioning and reporting the position, the invention adopts RNSS to realize the positioning, and RDSS short message communication is used for reporting the position, sending an emergency message and the like.
The traditional position reporting device generally comprises a Beidou RDSS module, a Beidou RNSS module, a Beidou IC card, a microcontroller MCU and a related power supply.
As shown in fig. 1, the low-power consumption intelligent Beidou emergency position indicator comprises a wireless charging module 6, a water immersion detection module, a pin pulling detection module, an SOS detection module and a bracelet module besides the module parts.
The power supply control unit realizes power supply control of each part of modules of the equipment, and is turned on and turned off according to timing requirements, so that the purpose of reducing power consumption is achieved.
The key processing unit detects the response of each key of the startup, the shutdown, the SOS and the OK in real time, and realizes startup and shutdown delay control.
The timing processing unit realizes the tasks of timing dormancy, timing awakening, timing control of the power supply control unit, timing starting of RNSS positioning, RDSS message processing and the like of the equipment.
The RNSS positioning processing unit controls partial circuits of the RNSS positioning module, the timing processing unit checks the positioning state of the positioning module after starting an RNSS positioning task, and after the positioning module locks and positions, the RNSS positioning processing unit reads position data from the positioning module and stores the position data in the memory for calling other tasks.
The RDSS message processing unit has two different mechanisms, the timing processing unit confirms that position data needing to be reported regularly is available after starting an RDSS message processing task, data packet encapsulation is carried out according to a protocol, a position message is sent to a target ID through an RDSS module, when the Bluetooth module driving unit receives the message and needs to be sent outwards, the task distribution unit starts the RDSS message processing task and sends a message to the target ID, when the RDSS module receives the message, the RDSS message processing unit starts a message receiving flow, and after the message is received and verified, the message is stored and forwarded to the Bluetooth driving unit for processing.
The Bluetooth driving unit is mainly used for processing the driving of the Bluetooth module, is connected with external Bluetooth equipment, receives messages and control commands, heartbeat body temperature and other physical sign information from the connected Bluetooth equipment, and can also send messages to the connected Bluetooth equipment.
The state display unit mainly drives the panel indicator light according to the current state of the equipment, the electric quantity indicator light displays green when the electric quantity of the battery is sufficient, and displays red when the electric quantity is low; the Bluetooth indicating lamp displays green when the external Bluetooth equipment is normally connected and does not light when the external Bluetooth equipment is not connected, the RDSS signal lamp displays green when the RDSS signal is received normally and the signal is good, the RDSS signal lamp displays orange when the signal is poor, and the RNSS signal lamp displays green when the equipment receives the RNSS signal and is positioned and does not light when the equipment is not positioned; the message sending indicator light is green when the equipment sends or receives a message outwards, or is not bright; the status light displays a green breathing light when the device is operating normally and displays a red color when the device is charging.
And the task allocation unit schedules the RNSS positioning processing module, the RDSS message processing unit, the unit driven by the Bluetooth module and the state display unit according to an allocation mechanism.
The equipment is in a STANDBY mode after being normally powered on, the MCU part is in a STANDBY sleep mode, and meanwhile, the RNSS \ RDSS \ Bluetooth function module is in an inactivated state, and the power consumption is lower than 1 mW.
The immersion detection function is composed of a comparator and a peripheral circuit, when the equipment is immersed in water, the immersion interface is low-resistance when meeting water, and a high level is generated by comparing the comparator with a reference voltage, so that the MCU can be triggered to immediately exit from the STANDBY sleep mode and enter a normal working state.
The pin pulling detection function is a function of quickly starting the position indicator by simple operation specially designed for persons in danger, and equipment can be started only by pulling out the pin pulling switch through blind operation.
The SOS detection is a key-type quick start switch, has the same automatic start function as a pin pulling switch, submits an SOS transmission function in a normal working state, and transmits 1 piece of instant position information out of a position information reporting plan at a normal position.
In order to realize accurate positioning in the search and rescue process, the position reporting device adopts a sub-meter-level high-precision RNSS positioning module in China size, can realize quick positioning requirements, can store ephemeris data after first cold start positioning, improves satellite searching speed in the subsequent positioning process, realizes quick positioning, and reduces power consumption due to the fact that the RNSS positioning module is turned off in time after positioning.
After the RNSS is positioned, the MCU starts the power supply of the RDSS module, and after the RDSS signal is detected, the MCU sends position information data to the RDSS module through the serial port.
The bracelet part mainly realizes the function of a visual operation interface, can synchronize information with the position reporter, and further realizes the functions of sign reporting, position reporting and short message transceiving.
As shown in figure 3, the shell of the invention adopts a waterproof structure, has the overall size of 55mm multiplied by 80mm multiplied by 25mm (without the pull pin 9 and the back clip 10), has small volume and waterproof property, and is convenient to use the back clip 10 for installation and use.
The invention realizes the functions of soaking, pulling pin detection and the like through an excellent algorithm, and improves the practicability in the emergency rescue state. In the aspect of low-power consumption, accurate control to each functional module has both guaranteed the realization of each partial function, has ensured the normal work in the gold rescue time span again to add intelligent bracelet and increased vital sign's detection, increased visual operation, strengthened the communication ability of person of wearing and command center.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Emergent ware of reporting to throne of low-power consumption intelligent big dipper, including big dipper RDSS module, big dipper RNSS module, big dipper IC-card, microcontroller MCU, power and shell, its characterized in that:
the microcontroller MCU is connected with the Beidou RDSS module, the Beidou RNSS module, the Beidou IC card and the power supply;
the microcontroller MCU is also connected with a water immersion detection module, a pin pulling detection module, an SOS detection module and a Bluetooth module;
be equipped with wireless charging module (6) on the power, be connected with bracelet module on the bluetooth module.
2. The low-power-consumption intelligent Beidou emergency position reporting device according to claim 1, characterized in that: the MCU part comprises a power supply control unit, a timing processing unit, a key processing unit, an RNSS positioning processing unit, an RDSS message processing unit, a Bluetooth module driving unit and a state display unit.
3. The low-power-consumption intelligent Beidou emergency position reporting device according to claim 1, characterized in that: the shell includes shell base (1) and shell upper cover (2), shell base (1) and shell upper cover (2) are fixed continuous, the inside of shell base (1) and shell upper cover (2) is equipped with control panel (5) and battery (7), be equipped with microcontroller MCU on control panel (5), the bottom of battery (7) is equipped with wireless charging module (6).
4. The low-power-consumption intelligent Beidou emergency position reporting device according to claim 3, characterized in that: the shell upper cover (2) is provided with a key (3) and an indicator lamp (4), and the key (3) and the indicator lamp (4) are connected with the control panel (5).
5. The low-power-consumption intelligent Beidou emergency position reporting device according to claim 3, characterized in that: the waterproof structure is characterized in that waterproof rubber strips (8) are arranged inside the outer shell base (1) and the outer shell upper cover (2), and pull pins (9) are arranged on the side walls of the outer shell base (1) and the outer shell upper cover (2).
6. The low-power-consumption intelligent Beidou emergency position reporting device according to claim 3, characterized in that: the bottom of the shell base (1) is provided with a back clip (10) and related fasteners.
CN202210536435.2A 2022-05-13 2022-05-13 Low-power consumption intelligent Beidou emergency position reporting device Pending CN115131942A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204795037U (en) * 2015-07-15 2015-11-18 江苏星宇芯联电子科技有限公司 Big dipper portable terminal with wireless function of charging
CN106353774A (en) * 2016-11-25 2017-01-25 西安航光卫星测控技术有限公司 Intelligent Beidou search/rescue and position sending instrument and search/rescue and position sending method thereof
CN211959195U (en) * 2020-06-10 2020-11-17 广州空天通讯技术服务有限公司 Device supporting extended communication and portable communication equipment supporting extended communication
CN213182039U (en) * 2020-05-08 2021-05-11 上海汇撰实业发展有限公司 Maritime distress terminal
CN114408123A (en) * 2021-12-17 2022-04-29 陆惠萍 Ocean emergency personal rescue terminal based on optimal stress state and implementation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204795037U (en) * 2015-07-15 2015-11-18 江苏星宇芯联电子科技有限公司 Big dipper portable terminal with wireless function of charging
CN106353774A (en) * 2016-11-25 2017-01-25 西安航光卫星测控技术有限公司 Intelligent Beidou search/rescue and position sending instrument and search/rescue and position sending method thereof
CN213182039U (en) * 2020-05-08 2021-05-11 上海汇撰实业发展有限公司 Maritime distress terminal
CN211959195U (en) * 2020-06-10 2020-11-17 广州空天通讯技术服务有限公司 Device supporting extended communication and portable communication equipment supporting extended communication
CN114408123A (en) * 2021-12-17 2022-04-29 陆惠萍 Ocean emergency personal rescue terminal based on optimal stress state and implementation method thereof

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