CN110470179A - A kind of real-time locating module of gun and gun localization method - Google Patents
A kind of real-time locating module of gun and gun localization method Download PDFInfo
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- CN110470179A CN110470179A CN201910821368.7A CN201910821368A CN110470179A CN 110470179 A CN110470179 A CN 110470179A CN 201910821368 A CN201910821368 A CN 201910821368A CN 110470179 A CN110470179 A CN 110470179A
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- gun
- positioning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A35/00—Accessories or details not otherwise provided for
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- 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
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/421—Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system
- G01S19/425—Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system by combining or switching between signals derived from different satellite radio beacon positioning systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of real-time locating modules of gun, including detection and localization box, the first electronic tag being arranged on gun and the holster for being arranged gun, the inner wall insertion of holster is provided with the first read-write antenna and attitude transducer, detection and localization box includes box body, it is arranged in the intracorporal positioning detecting circuit of box and the second electronic tag, the positioning detecting circuit includes central processing unit, RFID reader, second read-write antenna, data communication interface and positioning Anneta module, and disclose the real-time location method of its gun, first firearms information and interim armed people's information are distributed for gun, survey whether gun separate with holster and attitude transducer detection gun whether fall or whether human body falls, the disengaging time and the first read-write antenna of detection of detection gun and holster can identify the space length range of reading, will pass through It positions Anneta module inquiry alarm scene and a situation arises, to judge whether to need the personnel of progress to deploy to ensure effective monitoring and control of illegal activities or track, gun is effectively prevent to lose.
Description
Technical field
The invention belongs to gun positioning and detection technique field more particularly to a kind of real-time locating module of gun and gun are fixed
Position method.
Background technique
In recent years, several plunders, theft army and police's firearms and ammunition on duty, personal safety and society to the people have occurred for various countries
It is stable to bring harm, for this purpose, the in place of gun, management of offing normal, off normal after location tracking have become national governments and need to solve
Certainly the problem of.It when gun on duty occur that sheath is offed normal out, quickly to detect and alarm in a short time, and off normal to abnormal
Gun carry out location tracking position or give for change in time.Currently, positioning device and system on the market is all single realization
Foundation location function, does not there is a set of whole monitoring function managed to gun, detect alarm and positioning, and gun-related unit needs
Certain human resources are spent to carry out track monitoring to the gun after outbound, whether observation man with a gun leaves specified armed
Region, and man with a gun can only be reminded to return to specified region by phone contact mode.For this purpose, for gun-related unit provide it is a both
With gun real-time navigation capability, can gun also be carried out with zone of action control, the locating module that warning message distribution is reminded, when
It when gun off-location goes out sheath, or is to prevent from gun from falling not prompt that gun is caused to lose, or rifle lack of standardization etc. occur with rifle people
It when behavior, needs to detect gun off-location and location tracking, in order to solve the above problem and the armed people of supervision is legal and correctly make
With gun, the life of armed people is protected to become the task of top priority safely.
Summary of the invention
The purpose of the present invention is to provide a kind of real-time locating module of gun and gun localization methods, according to the present invention can be real
When obtain armed people or the current Beidou and GPS positioning information of gun, while sending locating alarming information；Monitoring server receives
To after locating alarming information, by positioning Anneta module inquiry alarm scene with a situation arises, with judge whether to need into
Administrative staff deploys to ensure effective monitoring and control of illegal activities, and gun is effectively prevent to lose.To achieve the goals above, the invention adopts the following technical scheme:
According to an aspect of the invention, there is provided a kind of real-time locating module of gun, the real-time locating module include
Detection and localization box, the first electronic tag being arranged on gun and the holster for being arranged gun are embedded in the inner wall of holster
It is provided with the first read-write antenna and attitude transducer, the detection and localization box includes box body, is arranged in the intracorporal detection and localization of box
Circuit and the second electronic tag, the positioning detecting circuit include central processing unit, RFID reader, the second read-write antenna, number
According to communication interface and positioning Anneta module, the output end of first read-write antenna and the output end of the second read-write antenna lead to respectively
The input terminal for crossing dismountable conducting wire and RFID reader connects, output end connection and the central processing of the RFID reader
The read-write input terminal of device connects, the communication ends of the data communication interface, the data terminal and attitude transducer for positioning Anneta module
Output end connect respectively with the central processing unit.
Above scheme is it is further preferred that the positioning Anneta module includes array antenna unit U1, antenna-matching circuit
U2, positioning antenna pedestal U3, filter circuit U4 and signal amplification circuit U5, the output end of the array antenna unit U1 pass through antenna
Match circuit U2 is connect with the positioning antenna pedestal U3 input terminal, and the output end of the positioning antenna pedestal U3 passes through filter circuit U4
It is connect with the input terminal of the signal amplification circuit U5, output end and the central processing unit of the signal amplification circuit U5
The connection of location control end.
Above scheme is it is further preferred that the antenna-matching circuit U2 includes TVS diode, capacitor C1, resistance R1, electricity
Feel L1 and connection plug MC, the filter circuit U4 include SAW filter FL, capacitor C2, capacitor C3, capacitor C4, inductance L2
It include signal amplification chip FA, capacitor C5, capacitor C6, capacitor C7 and inductance L2, institute with inductance L3, the signal amplification circuit U5
State the output end of array antenna unit U1 by conducting wire respectively with the cathode of TVS diode, one end of capacitor C1 and resistance R1
One end connection, the other end of resistance R1 are connect with one end of one end of inductance L1 and connection plug MC respectively, and the connection is inserted
Head MC the other end detachably match is plugged on positioning antenna pedestal U3 socket aperture in, it is described positioning antenna pedestal U3 output end and
One end of capacitor C2 connects, and the other end of the capacitor C2 is connect with one end of capacitor C3 and inductance L2 respectively, capacitor C3's
The other end is connect with the input terminal of SAW filter FL, and the output end of SAW filter FL passes through capacitor C4 and inductance L3
It is connect with the signal input part of the signal amplification chip FA, the signal output end of signal amplification chip FA and the one of capacitor C5
End connection, the other end of capacitor C5 are connect with one end of one end of capacitor C6 and capacitor C7 respectively, the other end point of capacitor C7
Do not connect with the positioning input terminal of one end of inductance L4 and central processing unit, the power control terminal of the signal amplification chip FA with
The positioning voltage control terminal of the central processing unit connects, the anode of the TVS diode, the other end of capacitor C1, inductance L1
The other end, the other end of capacitor C6 and the other end of inductance L6 be connected to ground respectively.
Above scheme is it is further preferred that the positioning antenna pedestal U3 is SMA antenna pedestal, pcb antenna pedestal, U.FL antenna pedestal
Or one of IPX/IPEX antenna pedestal, the model SAFFB1G56AC0F0A that the SAW filter FL is used.
Above scheme is it is further preferred that the signal amplification chip FA is low noise amplification chip, the low noise amplification
The model BGA725L6 low noise amplifier chip of chip.
Above scheme it is further preferred that the positioning detecting circuit further includes antenna change-over switch and data storage,
The output end of first read-write antenna and the output end of the second read-write antenna are connect with the input terminal of antenna change-over switch respectively,
The output end connection of the antenna change-over switch passes through the connection of RFID reader and the central processing unit, the data storage
The radio frequency read-write end of data terminal and the central processing unit connect.
Above scheme is it is further preferred that the positioning detecting circuit further includes metal approach switch, in the inner wall of holster
The metal approach switch is arranged in insertion, and the output end of metal approach switch is connect with the central processing unit.
According to another aspect of the present invention, a kind of gun localization method of real-time locating module of gun is provided, including with
Lower step:
Step S01: being written location information to box body by the second electronic tag, binds a positioning mark for box body, with
And label information is written by the first electronic tag, firearms information and interim armed people's information are distributed for gun, to make gun
Corresponding pin numbers, firearms information and interim armed people's information is bundled with to bind；
Step S02: whether metal approach switch detection gun separate with holster and whether attitude transducer detection gun
Fall or whether human body falls, and obtains armed people or the current Beidou and GPS positioning information of gun by positioning Anneta module；
Step S03: if gun are separated with holster, RFID reader reads the first electronics mark by the timing of the first read-write antenna
Current label information is signed, judges whether current label information matches with the label information being previously written, if matching, timing
Armed people or the current Beidou and GPS positioning information of gun are obtained by positioning Anneta module to regularly send if mismatching
Position warning message；
Step S04: the disengaging time and the first read-write antenna of detection of detection gun and holster can identify the first electricity of reading
The space length range of subtab judges in disengaging time and within the scope of preset space length, if the first read-write antenna is not
The current label information of the first electronic tag can be read, and obtain armed people or the current north of gun by positioning Anneta module
Bucket and GPS positioning information, while sending locating alarming information；
Step S05: after receiving locating alarming information, by positioning Anneta module inquiry alarm scene and feelings occur
Condition, to judge whether to need the personnel of progress to deploy to ensure effective monitoring and control of illegal activities or track.
Above scheme is it is further preferred that if the gun do not separate with holster, the attitude transducer detection gun are
It is no to fall or whether human body is fallen and included the following steps:
Step S020: attitude transducer detects the current 3-axis acceleration value and preset threshold threshold value comparison of gun, if rifle
Branch acceleration value is greater than preset threshold threshold value, then gun are in and fall or human body is in tumble posture, and detect current posture
Data；
Step S021: detection gun at least fall the duration and current rifle that primary or human body is at least fallen primary
Angle when branch is fallen or human body is fallen is in preset range；
Step S022: gun fall or human body is fallen current Beidou and GPS positioning are obtained by positioning Anneta module and believed
Breath, and the number that the gun for recording record fall or human body is fallen, while sending locating alarming information；
Step S023: updating the attitude data and current location information of current gun fallen or human body is fallen, and
Return step S020.
Above scheme is it is further preferred that in step S03, if gun are separated with holster, the attitude transducer is detected
The current pose data that gun fall or human body is fallen, and detect the disengaging time and the first read-write of detection day of gun and holster
Line can identify read the first electronic tag space length range, judge in disengaging time with preset space length range
It is interior, if the first read-write antenna cannot read the current label information of the first electronic tag, and obtained by positioning Anneta module
Armed people or the current Beidou and GPS positioning information of gun, while sending locating alarming information.
In conclusion due to present invention employs above-mentioned technical proposal, the present invention is had following technical effect that
(1), locating module of the invention can obtain armed people or the current Beidou and GPS positioning information of gun in real time, together
When send locating alarming information；After monitoring server receives locating alarming information, pass through positioning Anneta module inquiry alarm hair
Radix Rehmanniae point with a situation arises, to judge whether that the personnel of progress is needed to deploy to ensure effective monitoring and control of illegal activities, gun is effectively prevent to lose, armed people can be effectively prevent
Gun off-location the occurrence of and gun position positioning, improve the horizontal advantage of gun scientific managementization；
(2), the real-time locating module of gun of the invention switchs real-time detection gun by RFID reader and metal approach
Off normal out and sheath situation and remind armed people in time, promote to be standardized with rifle people and wear, using gun behavior, save gun detection
Development cost.The present invention by reading the data in gun electronic tag to RFID reader in real time, and to the electricity on gun
Subtab carries out identification monitoring, and electronic tag has many advantages, such as preferable stability, directionality, reading apart from remote, can be real-time
Gun current state and armed people's information etc. are obtained, convenient for the management of gun label.As armed people once being attacked, gun quilt
The time robbing or arrogating to oneself the position from holster, and identify the position of lower gun off-location and off normal, facilitate firearm management center first
Time makes a response.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the real-time locating module of gun of the invention；
Fig. 2 is a kind of detection and localization schematic diagram of the real-time locating module of gun of the invention；
Fig. 3 is the control circuit schematic diagram of antenna change-over switch circuit of the invention；
Fig. 4 is the circuit diagram of positioning Anneta module of the invention；
In attached drawing, detection and localization box 1, gun 2, holster 3, the first electronic tag 20, the first read-write antenna 30, posture sensing
Device 31, metal approach switch 32, the second electronic tag 40, box body 100, ribbon loop 101, positioning detecting circuit 200, central processing
Device 201, RFID reader 202, antenna change-over switch 203, the second read-write antenna 204, data communication interface 206 position antenna
Module 207, data storage 206, locating module interface 207, monitoring server 300.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Reader is set to have a thorough explanation to one or more aspects of the present invention, it can also be with even without these specific details
Realize the aspects of the invention.
As depicted in figs. 1 and 2, the real-time locating module of a kind of gun provided according to the present invention, the real-time locating module
Including detection and localization box 1, the first electronic tag 20 being arranged on gun 2 and holster 3 for being arranged gun 2, in holster 3
Inner wall insertion be provided with the first read-write antenna 30 and attitude transducer 31, the detection and localization box 1 includes box body 100, setting
Positioning detecting circuit 200 and the second electronic tag 40 in box body 100, second electronic tag 40 are fixed for storing detection
(location information/bit number, the positioning detecting circuit 200 include central processing unit to the label information of position detection box 1 or gun 2
201, RFID reader 202, the second read-write antenna 204, data communication interface 205 and positioning Anneta module 207, described first reads
The output end of the output end and the second read-write antenna 204 of writing antenna 30 passes through dismountable conducting wire and RFID reader 202 respectively
Input terminal connection, the RFID reader 202 output end connection is connect with the read-write input terminal of the central processing unit 201,
The output end difference of the communication ends of the data communication interface 205, the data terminal for positioning Anneta module 207 and attitude transducer 31
It is connect with the central processing unit.The present invention is carried out location data collection using Beidou chip+GPS dual-mode formula, is passed using posture
31 detection and localization gun of sensor fall the state of (or armed people falls) and install passive RFID reader 202 additional to be tested as gun
Information is demonstrate,proved, after detecting gun off-location or falling status information, the central processing unit 201 passes through data communication interface 205
Gun off-location, the location information for falling status information and armed people or gun are pushed into (the clothes of monitoring server 300 of gun
Business platform), after the monitoring server 300 (service platform) of gun receives gun off-location or falls alert data, and judge
Gun state after firearm management person receives warning message according to monitoring server 300, can be obtained by positioning Anneta module 207
It takes alarm scene and a situation arises, to judge whether to need the personnel of progress to deploy to ensure effective monitoring and control of illegal activities or track.Since gun install additional
RFID firearms information chip, carries out activation binding using scanner in outbound, and the cooperation positioning association of Anneta module 207 uses.
Due to being detachably connected between positioning Anneta module 207 and gun by conducting wire；To make gun and locator position antenna mould
Block 207 no longer using one-to-one coordinative composition of equipments use, for it is some compared with the biggish gun warehouse of amount of storage for, cost is too
Height, and position Anneta module 207 and just will do it real-time positioning after gun receive outbound, majority positioning Anneta module 207 is all
It is not high to be stored in utilization rate in warehouse, not only reduces user's cost, but also the mode bound is flexible, is i.e. reduction detection and localization
Box 1 and positioning 207 quantity of Anneta module, make being equipped with by a certain percentage with detection and localization box 1 for gun quantity, receive in gun
Gun and detection and localization box 1 and positioning Anneta module 207 are placed on scanner and are scanned when outbound, scanner will count
According to pass to system carry out gun number with and positioning Anneta module 207 the soft association of MAC Address, while trigger and positioning
The RFID chip of Anneta module 207 and gun carries out hard affinity, realizes flexible one-to-one binding；Detection and localization box 1 uses TCP
Mode is communicated with monitoring server 300, and needs to be accessed in strict accordance with the interface standard of definition, is adjusted with ensuring to transmit
With the interface of transmission location data, guarantee that data are accurate and safe.
In the present invention, the positioning detecting circuit 200 further includes metal approach switch 32 combined with Figure 1 and Figure 2, in rifle
The metal approach switch 32, the output end of the metal approach switch 32 and the central processing unit is arranged in the inner wall insertion of set 3
Connection；The present invention by the first read-write antenna 30, attitude transducer 31, metal approach switch 32 and real-time detection gun 2 shape
State, the model MPU6050 sensor that attitude transducer 31 uses, has been internally integrated 3 axis gyroscopes and 3 axle accelerations, and
And detection is very accurate, there are 16 ADC in each channel, can capture the acceleration of tri- axial directions of XYZ simultaneously, described
The normal use of gun 2 is not interfered on the gun stock of first electronic tag 20 fixed setting gun 2, and avoids the hair of false retrieval
Raw, 20 performance of the first electronic tag is not influenced by 2 metal of gun, and the effect of anti-outside electromagnetic interference is strong, the first read-write day
Line 30 is used to read the firearms information that the first electronic tag 20 stores and matched data, read-write antenna are generally equidistant by multi-turn copper foil
It is arranged and in circular ring shape loop distribution on the surface of layer insulation film, the electricity on wireless identification gun 2 is carried out by read-write antenna
The data information of subtab；The output end of first read-write antenna 30 and the output end of metal approach switch 32 and the inspection
Detection and localization box 1 in observing and controlling box 1 is electrically connected；Ribbon loop 101, armed people are provided on the outer wall of the box body 100
Holster 3 and box body 100 are worn on the same root waistband of itself, while the box body 100 is worn on itself by ribbon loop 101
Waistband on, metal approach switch is three-wire system close to switch, and metal approach switch model TL-W5MC1 is close to opening
It closes, prevents from interfering with each other that ability is strong, this switchs proximity detection magnetic metal or nonmagnetic metal, detection use by metal approach
Whether separated with holster 3 in detection gun 2；The positioning detecting circuit further includes antenna change-over switch 203 and data storage
206, the output end of first read-write antenna and the output end input with antenna change-over switch 203 respectively of the second read-write antenna
End connection, the output end connection of the antenna change-over switch 203 passes through the connection of RFID reader and the central processing unit, described
The data terminal of data storage 206 is connect with the radio frequency of central processing unit read-write end；In the present invention, in the present invention,
The antenna change-over switch 203 is manual switch or electronic automatic switch combined with Figure 1 and Figure 2, and the electronic automatic switch uses
The SPDT switch MHC197BE chip U6 of low cost, in the off case, RF1 and RF2 reflection are short-circuit for the MHC197BE chip, and two
DC current needed for a control voltage is very small, and compatible with most of CMOS and TTL logic levels, and controllable DC is extremely
The signal of 3GHz range is especially suitable for the ISM application of 900MHz, 1.8-2.2GHz and the 2.4GHz of loss lower than 1dB, and first reads
Write the first input end RF1 of data that the identification of antenna 30 obtains by capacitor C8 coupling input to MHC197BE chip U1, second
Second input terminal RF2 of the data that the identification of read-write antenna 204 obtains by capacitor C9 coupling input to MHC197BE chip U1,
The output end RFC of MHC197BE chip U1 passes through capacitor C10 coupling input to RFID reader 202, wherein RFID reader
202 are communicatively coupled by universal serial bus with the central processing unit 201, when the logic of central processing unit 201 exports control
End carries out control MHC197BE chip U1 and it is made to export high level or low level, to switch the output of MHC197BE chip U1
End RFC be connected with the second input terminal RF2 or with first input end RF1, when armed people receives gun, firearm management personnel pass through the
Two electronic tags, 40 typing firearms information, binds firearms information with gun 2, and central processing unit 201 passes through the second read-write
Antenna 205 reads firearms information and position location (pin numbers) into the second electronic tag 40, to carry out to firearms information
Binding, can in real time position gun in real time after being bound by gun with central processing unit.
In the present invention, in conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, since each detection control box 1 binds a location information
(pin numbers), second read-write antenna 204 are used to read the storage detection control box 1 or gun of the second electronic tag 40 storage
The output end of 2 location information (pin numbers), the output end of first read-write antenna 30 and the second read-write antenna 204 is distinguished
It is connect with the input terminal of the antenna change-over switch 203, the output end connection of the antenna change-over switch 203 passes through RFID reader
202 connect with the central processing unit 201；The data storage 206 be external RAM and Flash, for program storage and
The preservation of data, the model MT2503 chip that the central processing unit 201 uses, the MT2503 chip support GPS positioning and
Beidou positions binary-star system, and MT2503 chip is system in package (SiP) one highly integrated and that area is minimum,
It has Bluetooth3.0, multiple satellite positioning system is supported, and is integrated with 2G modem and GSM/GPRS communication,
Single-chip microcontroller kernel unit is ARM7EJ-S core；The data communication interface is SIM card interface, and when use need to only connect in SIM card
GPRS or GSM telecommunication has can be realized in one SIM card of insertion in mouthful, by setting SIM card interface for placing SIM card simultaneously
Be attached with the communications pins USIM of the MT2503 chip, by the GSM/GPRS communication module of MT2503 built-in chip type from
And the monitoring server 300 (back-stage management management server) for realizing MT2503 chip and being distally arranged carries out telecommunication,
Gun off-location warning message detected is sent to monitoring server 300, backstage manager is so as to by monitoring clothes
Business device 300 understands the location information of gun in real time.
In the present invention, the positioning Anneta module 207 in conjunction with described in Fig. 2 includes array antenna unit U1, antenna-matching circuit
U2, positioning antenna pedestal U3, filter circuit U4 and signal amplification circuit U5, the output end of the array antenna unit U1 pass through antenna
Match circuit U2 is connect with the positioning antenna pedestal U3 input terminal, and the output end of the positioning antenna pedestal U3 passes through filter circuit U4
It is connect with the input terminal of the signal amplification circuit U5, output end and the central processing unit of the signal amplification circuit U5
Location control end (GPS_RFIN) connection, the positioning antenna pedestal U3 be SMA antenna pedestal, pcb antenna pedestal, U.FL antenna pedestal or
One of IPX/IPEX antenna pedestal；The antenna-matching circuit U2 include TVS diode, capacitor C1, resistance R1, inductance L1 and
Connection plug MC, the filter circuit U4 include SAW filter FL, capacitor C2, capacitor C3, capacitor C4, inductance L2 and inductance
L3, the model SAFFB1G56AC0F0A, the signal amplification circuit U5 that the SAW filter FL is used include that signal is put
Large chip FA, capacitor C5, capacitor C6, capacitor C7 and inductance L2, the signal amplification chip FA are low noise amplification chip, this is low
The model BGA725L6 low noise amplifier chip of noise amplification chip, the BGA725L6 are supplied using 1.5V to 3.6V power supply
Electricity is advanced low-noise amplifier and is suitable for Global Navigation Satellite System (GNSS), is applicable in frequency and arrives for 1550MHz
1615MHz, it is possible to provide 20.0dB gain and 0.65dB noise coefficient.The output end of the array antenna unit U1 passes through conducting wire point
Do not connect with one end of the cathode of TVS diode, one end of capacitor C1 and resistance R1, the other end of resistance R1 respectively with inductance
One end of L1 is connected with one end of connection plug MC, and the other end of the connection plug MC, which detachably matches, is plugged on positioning antenna
In the socket aperture of seat U3, the output end of the positioning antenna pedestal U3 is connect with one end of capacitor C2, the other end of the capacitor C2
It being connect respectively with one end of capacitor C3 and inductance L2, the other end of capacitor C3 is connect with the input terminal of SAW filter FL,
The output end of SAW filter FL is connected by the signal input part of the capacitor C4 and inductance L3 and signal amplification chip FA
Connect, the signal output end of signal amplification chip FA is connect with one end of capacitor C5, the other end of capacitor C5 respectively with capacitor C6
One end connected with one end of capacitor C7, the positioning with one end of inductance L4 and central processing unit respectively of the other end of capacitor C7
Input terminal connection, the power control terminal of the signal amplification chip FA and the positioning voltage control terminal of the central processing unit connect
It connects, the anode of the TVS diode, the other end of capacitor C1, the other end of inductance L1, the other end of capacitor C6 and inductance L6
The other end is connected to ground respectively.The signal for positioning antenna pedestal U3 output is coupled by capacitor C2 and capacitor C3 and inductance L2 composition
LC antiresonant circuit carry out frequency-selecting, (gone by noise can be effectively filtered out by SAFFB1G56AC0F0A SAW filter
Noise wave removing), then frequency-selecting is carried out by LC series resonant circuit, with the ratio of making an uproar of promotion signal；Then the signal after reception is inputted
Effective enhanced processing is carried out to low-noise amplifier, effectively improves the precision and reliability of navigator fix, therefore pass through low noise
Amplifier carries out signal amplification, then is used for by the coupling of capacitor C5, capacitor C6, capacitor C7 and inductance L2 composition, filter circuit
Inhibit the interference signal in low noise amplified signal, filtered signal is transferred to the GPS positioning and Beidou of MT2503 chip again
In the navigation module of positioning.Array antenna unit U1 is used to convert the faint electromagnetic signal of Big Dipper satellite signal and GPS satellite
For current signal, the array antenna unit U1 and pass through conducting wire and TVS diode, capacitor C1, resistance R1, inductance L1 formation
It after circuit connection, then connect to form antenna-matching circuit with connection plug MC, to make array antenna unit U1 in
Good resonance frequency is formed between GPS module and Beidou positioning module built in central processor；TVS diode has clamper function
Can, extremely low breakdown voltage, minimum encapsulation, for absorbing moment excessively high voltage or electric current, can protect back-end circuit by
To the damage of exterior static；The positioning antenna pedestal U3, filter circuit U4 and signal amplification circuit U5 are fixedly installed by pcb board
In box body 100 formed a locating module interface, at this time position antenna pedestal U3 be locating module interface incoming end and with even
Plug MC carries out detachable matching connection, and the output end of signal amplification circuit U5 and the positioning port of the MT2503 chip connect
It connects, due to being integrated with GPS positioning module and Beidou positioning module in MT2503 chip, while GPS positioning module and north is utilized
The locating module that struggles against realizes GPS positioning or Beidou positioning, and the array antenna unit U1 constantly receives Beidou positioning information and GPS is fixed
Position information, is then sent to the central processing unit 201 for the location data information received, and will be from central processing unit
201 obtain that treated obtains gun location information, and the data format positioned with the data format of GPS positioning or Beidou,
Gun location information is sent by data communication interface 205, armed people or monitoring server 300 can obtain gun in time
Location information, the RFID reader 202 uses remote ultrahigh-frequency tag read head module RF100 chip, and it is small in size,
Low in energy consumption, operating frequency range 840MHz-928MHz, the RFID reader 202 (RF100 chip) is gone here and there by UART (3.3V)
Mouth is connected with central processing unit 201.
In the present invention, in conjunction with shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 3, armed people, need to be to gun pipe when using gun every time
Reason personnel requisition receives gun, first electronic tag 20 and second electricity of the administrative staff by monitoring server 300 on gun 2
The essential information and location information (pin numbers) of typing gun, holder are distinguished in subtab 40, administrative staff send out first
It send location information typing order and to the 40 typing number of delimiting the organizational structure of the second electronic tag and reading range, then passes through central processing unit 201
Output control command is connected as the second input terminal of antenna change-over switch circuit 203 high level (closing the switch), reads positioning
Number and reading range are simultaneously bound with gun, and firearms information then is written to the first electronic tag 20 again, keeps armed people every
It is secondary when receiving gun to gun 2 distribute one firearms information, holder essential information and to the distribution of detection and localization box 1 one
A location information (pin numbers)；When the logic output control terminal of central processing unit 201 exports high level or low level, and
The first control terminal A of MHC197BE chip U1 is high level, when the second control terminal B of MHC197BE chip U1 is low level,
The output end RFC of MHC197BE chip U1 is connected with first input end RF1, and central processing unit 201 passes through the first read-write antenna 30
Therefore the firearms information and matched data for reading the storage of the first electronic tag 20 are had by antenna change-over switch circuit 203
The data information stored in two electronic tags is read in effect switching respectively, so that timesharing obtains the data information of gun 2.To gun
2 off normal (sheath out) when being measured in real time, and RFID reader 202 reads the first electronic tag by the first read-write antenna 30 in real time
(ID number of gun, gun model, armed people's name, armed time, gun use the firearms information and matched data stored in 20
Situation etc.)；For armed people in gun use process, metal approach switch 203 detects whether gun are set in holster, once hair
Raw gun 2 leave holster 3, and the positioning Anneta module 207 obtains Beidou or GPS positioning signal and is sent into central processing unit 201
The location information (location information) for parsing armed people or gun has been more than that the first read-write antenna 30 can identify the first electronics of reading
The range (within the scope of 10 meters) of label 20 identifies the information less than the first electronic tag 20 within the preset time, can determine whether
Gun 2 are offed normal with holster 3, and central processing unit 201 issues the location information for alarming and reading gun immediately at this time, thus
Determine the region of gun, central processing unit 201 by the location information gun off-location of armed people or gun or falls shape simultaneously
State information pushes to the monitoring server 300 (service platform) of gun by data communication interface 205, and monitoring server 300 is right
It receives information and carries out data analysis, once gun off-location occurs or falls, and locating and tracking is carried out to gun position immediately, be convenient for
Gun are recovered rapidly, from the personal safety situation for judging armed people.In the present invention, the box body 100 that can be worn in armed people
On make a sound alarm and vibration alarming prompt, in time remind effectively prevent gun to lose, promote with rifle people standardize wear, use
Gun behavior, central processing unit 201 can also issue warning note to monitoring server 300 simultaneously, monitor armed people and use rifle
The case where branch, development cost is saved, RFID reader 202 and metal approach switch 203 carry out wireless identification and carry out detection gun
Situation of offing normal, have many advantages, such as that manipulation is convenient, recognition speed is fast and highly-safe, when gun 2 are put into holster 3, center
Processor 201 detects whether gun 2 are put back in holster 3 by metal approach switch 32, and positions immediately to gun position
Tracking, if putting back in holster 3, central processing unit 201 constantly reads the storage of the first electronic tag 20 by the first read-write antenna 30
Firearms information and data, and judge whether read firearms information and data match, issue alarm again if mismatching
Signal, to ensure that going out to be put in storage quick registration, in real time positioning and warning message notice, distributing for gun.
According to another aspect of the present invention, it provides and carries out gun positioning side using a kind of real-time locating module of gun
Method, comprising the following steps:
Step S01: being written location information to box body 100 by the second electronic tag 40, binds a positioning for box body 100
Mark, and label information is written by the first electronic tag 20, firearms information and interim armed people's information are distributed for gun；From
And so that gun is bundled with corresponding pin numbers, firearms information and interim armed people's information and bind；
Step S02: metal approach switch 32 detects whether gun 2 separate with holster 3 and attitude transducer 31 detects rifle
Whether branch 2 is fallen or whether human body falls, and by position Anneta module 207 obtain armed people or the current Beidou of gun and
GPS positioning information；
Step S03: if gun 2 are separated with holster 3, RFID reader 202 periodically reads the by the first read-write antenna 30
The current label information of one electronic tag 20, judges whether current label information matches with the label information being previously written, if
Matching, then timing obtains armed people or the current Beidou and GPS positioning information of gun by positioning Anneta module 207；If not
Match, then regularly sends locating alarming information；
Step S04: the disengaging time and the first read-write antenna 30 of detection of detection gun 2 and holster 3 can identify and read the
The space length range of one electronic tag 20 judges in disengaging time and within the scope of preset space length, if the first read-write
Antenna 30 cannot read the current label information of the first electronic tag 20, and obtain armed people by positioning Anneta module 207
Or Beidou and GPS positioning information that gun are current, while sending locating alarming information；
Step S05: after receiving locating alarming information, pass through the positioning inquiry of Anneta module 207 alarm scene and hair
Raw situation, to judge whether to need the personnel of progress to deploy to ensure effective monitoring and control of illegal activities or track.
In the present invention, to further confirm that armed people during execution task, if fight or fall down situation hair
It is raw, if the gun 2 do not separate with holster 3, whether the detection of attitude transducer 31 gun 2 fall or whether human body falls packet
Include following steps:
Step S020: attitude transducer 31 detects the current 3-axis acceleration value and preset threshold threshold value comparison of gun 2, if
2 acceleration value of gun is greater than preset threshold threshold value, then gun 2, which are in, falls or human body be in tumble posture, and detects currently
Attitude data；
Step S021: detection gun 2 at least fall the duration and current rifle that primary or human body is at least fallen primary
Angle when branch 2 is fallen or human body is fallen is in preset range；Primary duration in the process is being fallen down, is being detected thirdly axis
Acceleration judges that armed people falls whether in standing, or in continuous, so that the 3-axis acceleration continuously fallen down is obtained, with
Armed people is judged whether in the state of fighting or execution task, to obtain current location information；
Step S022: it is fixed that gun 2 fall or human body is fallen current Beidou and GPS are obtained by positioning Anneta module 207
Position information, and the number that the gun 2 for recording record fall or human body is fallen, while sending locating alarming information；
Step S023: updating the attitude data and current location information of current gun 2 fallen or human body is fallen, and
Return step S020.
As in another embodiment of the present invention, if gun 2 are separated with holster 3, the attitude transducer 31 detects gun 2
Fall or human body fall current pose data；Current pose data include 3-axis acceleration value, and with preset threshold threshold value
Comparison result, gun 2 at least fall primary or human body and at least fall the primary duration, and current gun 2 fall or people
Angle when body is fallen detects the disengaging time and detection 30 energy of the first read-write antenna of gun 2 and holster 3 in preset range
The space length range of the first electronic tag 20 is read in identification；Judge in disengaging time and within the scope of preset space length,
The disengaging time with millisecond, the second, minute and express, if cannot to read the first electronic tag 20 current for the first read-write antenna 30
Label information, and obtain armed people or the current Beidou and GPS positioning information of gun by positioning Anneta module 207, simultaneously
Send locating alarming information, thus at judgement gun and armed people position, according to Beidou and GPS positioning information and by positioning area
Domain is divided into multiple alert levels, judges alert levels according to position, and send locating alarming to corresponding monitoring server
Information is realized that alarm not at the same level reaches gun and position and monitor in real time to realize gun fast track and recover, is had good
Good application prospect.
In conjunction with shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 3, the real-time locating module of gun of the invention and gun positioning process make into
One step illustrates, is that location information is written to box body 100 by the second electronic tag 40 first, binds a positioning for box body 100
Mark, and label information is written by the first electronic tag 20, firearms information and interim armed people's information are distributed for gun；From
And so that gun is bundled with corresponding pin numbers, firearms information and interim armed people's information and bind；Secondly, metal approach is opened
Close whether 32 detection gun 2 separate with holster 3 and attitude transducer 31 detects whether gun 2 fall or whether human body falls,
And armed people or the current Beidou and GPS positioning information of gun are obtained by positioning Anneta module 207；Again, if gun 2 and rifle
3 separation of set, RFID reader 202, which periodically reads the current label information of the first electronic tag 20 by the first read-write antenna 30, to be determined
When by positioning Anneta module 207 obtain armed people or the current Beidou and GPS positioning information of gun；Finally, detection gun 2 with
The disengaging time and the first read-write antenna 30 of detection of holster 3 can identify the space length range for reading the first electronic tag 20,
Judge in disengaging time and within the scope of preset space length, if the first read-write antenna 30 cannot read the first electronic tag
20 current label informations, and armed people or the current Beidou of gun and GPS positioning letter are obtained by positioning Anneta module 207
Breath, while sending locating alarming information；After monitoring server receives locating alarming information, looked by positioning Anneta module 207
It askes alarm scene and a situation arises, to judge whether that the personnel of progress is needed to deploy to ensure effective monitoring and control of illegal activities.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of real-time locating module of gun, it is characterised in that: the real-time locating module includes detection and localization box, is arranged in rifle
The first electronic tag in branch and the holster for being arranged gun, holster inner wall insertion be provided with the first read-write antenna and
Attitude transducer, the detection and localization box include box body, are arranged in the intracorporal positioning detecting circuit of box and the second electronic tag, institute
Stating positioning detecting circuit includes central processing unit, RFID reader, the second read-write antenna, data communication interface and positioning antenna mould
Block, the output end of first read-write antenna and the output end of the second read-write antenna pass through dismountable conducting wire respectively and RFID is read
The input terminal connection of device is write, the output end connection of the RFID reader is connect with the read-write input terminal of the central processing unit, institute
State data communication interface communication ends, position Anneta module data terminal and attitude transducer output end respectively with the center
Processor connection.
2. the real-time locating module of a kind of gun according to claim 1, it is characterised in that: the positioning Anneta module includes
Array antenna unit U1, antenna-matching circuit U2, positioning antenna pedestal U3, filter circuit U4 and signal amplification circuit U5, the battle array
The output end of array antenna unit U1 is connect by antenna-matching circuit U2 with the positioning antenna pedestal U3 input terminal, the positioning day
The output end of line seat U3 is connect by filter circuit U4 with the input terminal of the signal amplification circuit U5, the signal amplification circuit
The output end of U5 is connect with the location control end of the central processing unit.
3. the real-time locating module of a kind of gun according to claim 2, it is characterised in that: the antenna-matching circuit U2 packet
TVS diode, capacitor C1, resistance R1, inductance L1 and connection plug MC are included, the filter circuit U4 includes SAW filter
FL, capacitor C2, capacitor C3, capacitor C4, inductance L2 and inductance L3, the signal amplification circuit U5 include signal amplification chip FA,
Capacitor C5, capacitor C6, capacitor C7 and inductance L2, the array antenna unit U1 output end by conducting wire respectively with bis- pole TVS
The cathode of pipe, one end of capacitor C1 are connected with one end of resistance R1, the other end of resistance R1 respectively with one end of inductance L1 and
One end of connection plug MC connects, and the other end of the connection plug MC detachably matches the socket for being plugged on positioning antenna pedestal U3
In hole, it is described positioning antenna pedestal U3 output end connect with one end of capacitor C2, the other end of the capacitor C2 respectively with capacitor
C3 is connected with one end of inductance L2, and the other end of capacitor C3 is connect with the input terminal of SAW filter FL, sound surface filter
The output end of wave device FL is connect by capacitor C4 and inductance L3 with the signal input part of the signal amplification chip FA, which puts
The signal output end of large chip FA is connect with one end of capacitor C5, the other end of capacitor C5 respectively with one end of capacitor C6 and capacitor
One end of C7 connects, and the other end of capacitor C7 is connect with the positioning input terminal of one end of inductance L4 and central processing unit respectively,
The power control terminal of the signal amplification chip FA is connect with the positioning voltage control terminal of the central processing unit, the TVS bis-
The anode of pole pipe, the other end of capacitor C1, the other end of inductance L1, the other end of capacitor C6 and inductance L6 the other end respectively with
Ground connection.
4. the real-time locating module of a kind of gun according to claim 3, it is characterised in that: the positioning antenna pedestal U3 is
One of SMA antenna pedestal, pcb antenna pedestal, U.FL antenna pedestal or IPX/IPEX antenna pedestal, the SAW filter FL are used
Model SAFFB1G56AC0F0A.
5. the real-time locating module of a kind of gun according to claim 3, it is characterised in that: the signal amplification chip FA is
Low noise amplification chip, the model BGA725L6 low noise amplifier chip of the low noise amplification chip.
6. the real-time locating module of a kind of gun according to claim 1, it is characterised in that: the positioning detecting circuit also wraps
Include antenna change-over switch and data storage, the output end of first read-write antenna and the output end difference of the second read-write antenna
It is connect with the input terminal of antenna change-over switch, the output end connection of the antenna change-over switch passes through RFID reader and the center
The connection of processor, the data terminal of the data storage are connect with the radio frequency of central processing unit read-write end.
7. the real-time locating module of a kind of gun according to claim 6, it is characterised in that: the positioning detecting circuit also wraps
Include metal approach switch, metal approach switch be set in the inner wall insertion of holster, the output end of metal approach switch with
The central processing unit connection.
8. a kind of carry out gun using a kind of real-time locating module of gun described in claim 1 to 7 any one claim
Localization method, it is characterised in that: the following steps are included:
Step S01: being written location information to box body by the second electronic tag, binds a positioning mark, Yi Jitong for box body
The first electronic tag write-in label information is crossed, distributes firearms information and interim armed people's information for gun；
Step S02: whether metal approach switch detection gun separate with holster and whether attitude transducer detection gun fall
Or whether human body falls, and obtains armed people or the current Beidou and GPS positioning information of gun by positioning Anneta module；
Step S03: if gun are separated with holster, RFID reader reads the first electronic tag by the timing of the first read-write antenna and works as
Preceding label information, judges whether current label information matches with the label information being previously written, if matching, periodically passes through
Positioning Anneta module obtains armed people or the current Beidou and GPS positioning information of gun；If mismatching, positioning report is regularly sent
Alert information；
Step S04: the disengaging time and the first read-write antenna of detection of detection gun and holster can identify and read the first electronics mark
The space length range of label judges in disengaging time and within the scope of preset space length, if the first read-write antenna cannot be read
Get the current label information of the first electronic tag, and by position Anneta module obtain armed people or the current Beidou of gun and
GPS positioning information, while sending locating alarming information；
Step S05: after receiving locating alarming information, by positioning Anneta module inquiry alarm scene and a situation arises,
To judge whether to need the personnel of progress to deploy to ensure effective monitoring and control of illegal activities or track.
9. gun localization method according to claim 8, it is characterised in that: described if the gun 2 do not separate with holster
Whether attitude transducer detection gun fall or whether human body is fallen and included the following steps:
Step S020: attitude transducer detects the current 3-axis acceleration value and preset threshold threshold value comparison of gun, if gun add
Velocity amplitude is greater than preset threshold threshold value, then gun are in and fall or human body is in tumble posture, and detect current attitude data；
Step S021: detection gun at least fall primary or human body and at least fall the primary duration, and current gun fall
Fall or human body fall when angle in preset range；
Step S022: obtaining the Beidou and GPS positioning information that gun fall or human body is fallen current by positioning Anneta module, and
The number that the gun of record record fall or human body is fallen, while sending locating alarming information；
Step S023: the attitude data and current location information of current gun fallen or human body is fallen is updated, and is returned
Step S020.
10. gun localization method according to claim 8, it is characterised in that: in step S03, if gun and holster point
From, the current pose data that the attitude transducer detection gun fall or human body is fallen, and detect the separation of gun and holster
Time and the first read-write antenna of detection can identify the space length range for reading the first electronic tag, judge in disengaging time
Within the scope of preset space length, if the first read-write antenna cannot read the current label information of the first electronic tag, and
Armed people or the current Beidou and GPS positioning information of gun are obtained by positioning Anneta module, while sending locating alarming information.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306990A (en) * | 2020-03-05 | 2020-06-19 | 廊坊环亚未来安防技术有限责任公司 | Integrated multi-bullet type 5G intelligent explosion-proof device |
| CN111918220A (en) * | 2020-08-19 | 2020-11-10 | 中安创科（深圳）技术有限公司 | Gun positioner, gun positioner system and gun positioner application method |
| CN113624068A (en) * | 2021-08-12 | 2021-11-09 | 山东微明信息技术有限公司 | External hanging gun positioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393704A (en) * | 2011-10-18 | 2012-03-28 | 李健康 | System for supervising use information of gun in real time |
| CN104143073A (en) * | 2014-08-05 | 2014-11-12 | 上海众人科技有限公司 | RFID-based gun position judgment system |
| CN107228597A (en) * | 2017-03-18 | 2017-10-03 | 深圳市金沃德科技有限公司 | A kind of firearms superintend and direct control equipment |
| CN108376467A (en) * | 2018-04-28 | 2018-08-07 | 北京圣奥安防科技有限公司 | A kind of gun dynamic management warning device |
| CN110110820A (en) * | 2019-04-08 | 2019-08-09 | 杭州屹道科技有限公司 | A kind of firearms intelligent management system |
| CN110533814A (en) * | 2019-09-02 | 2019-12-03 | 广西锐武信息技术有限公司 | A kind of gun receive monitoring system and monitoring method |
| CN210142323U (en) * | 2019-09-02 | 2020-03-13 | 广西锐武信息技术有限公司 | Gun real-time positioning module |
-
2019
- 2019-09-02 CN CN201910821368.7A patent/CN110470179B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393704A (en) * | 2011-10-18 | 2012-03-28 | 李健康 | System for supervising use information of gun in real time |
| CN104143073A (en) * | 2014-08-05 | 2014-11-12 | 上海众人科技有限公司 | RFID-based gun position judgment system |
| CN107228597A (en) * | 2017-03-18 | 2017-10-03 | 深圳市金沃德科技有限公司 | A kind of firearms superintend and direct control equipment |
| CN108376467A (en) * | 2018-04-28 | 2018-08-07 | 北京圣奥安防科技有限公司 | A kind of gun dynamic management warning device |
| CN110110820A (en) * | 2019-04-08 | 2019-08-09 | 杭州屹道科技有限公司 | A kind of firearms intelligent management system |
| CN110533814A (en) * | 2019-09-02 | 2019-12-03 | 广西锐武信息技术有限公司 | A kind of gun receive monitoring system and monitoring method |
| CN210142323U (en) * | 2019-09-02 | 2020-03-13 | 广西锐武信息技术有限公司 | Gun real-time positioning module |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306990A (en) * | 2020-03-05 | 2020-06-19 | 廊坊环亚未来安防技术有限责任公司 | Integrated multi-bullet type 5G intelligent explosion-proof device |
| CN111306990B (en) * | 2020-03-05 | 2022-04-29 | 观典防务技术股份有限公司 | Integrated multi-bullet type 5G intelligent explosion-proof device |
| CN111918220A (en) * | 2020-08-19 | 2020-11-10 | 中安创科（深圳）技术有限公司 | Gun positioner, gun positioner system and gun positioner application method |
| CN113624068A (en) * | 2021-08-12 | 2021-11-09 | 山东微明信息技术有限公司 | External hanging gun positioner |
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| CN110470179B (en) | 2022-04-05 |
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